graph (plotutils) seg-faulting

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* graph (plotutils) seg-faulting
@ 2020-07-18 21:12 briand
  2020-07-19  6:04 ` Marco Atzeri
  0 siblings, 1 reply; 30+ messages in thread
From: briand @ 2020-07-18 21:12 UTC (permalink / raw)
  To: cygwin

Hi,

So i noticed graph wasn't doing anything, i could even get it to respond to the help argument.

I attached strace to it, and it shows that it was seg-faulting.

I _just_ did an update, specifically to see if that would fix it and it did not.

1 could someone reproduce this ?
2 what should i do for a bug report ?

I was running graph in a terminal in X not in a terminal window under win10.

Thanks,

-- 
Brian

^ permalink raw reply	[flat|nested] 30+ messages in thread

* Re: graph (plotutils) seg-faulting
  2020-07-18 21:12 graph (plotutils) seg-faulting briand
@ 2020-07-19  6:04 ` Marco Atzeri
  2020-07-19 15:55   ` briand
  0 siblings, 1 reply; 30+ messages in thread
From: Marco Atzeri @ 2020-07-19  6:04 UTC (permalink / raw)
  To: cygwin

On 18.07.2020 23:12, briand@pounceofcats.com wrote:
> Hi,
> 
> So i noticed graph wasn't doing anything, i could even get it to respond to the help argument.
> 
> I attached strace to it, and it shows that it was seg-faulting.
> 
> I _just_ did an update, specifically to see if that would fix it and it did not.
> 
> 1 could someone reproduce this ?
> 2 what should i do for a bug report ?
> 
> I was running graph in a terminal in X not in a terminal window under win10.
> 
> Thanks,
> 

Hi Brian,
graph is working for me.

Please provide the cygcheck.out, as attachment, for your system,
  as mentioned in

Problem reports:      https://cygwin.com/problems.html


So first, is a simple test working ?

$ echo 0 0 1 1 2 0 | spline | graph > test.meta
$ plot -T X test.meta

if yes, how I can replicate your segfault ?

If the strace is not too large, can you attach to your reply ?
If it is too long send to me directly by private mail.


Regards
Marco

^ permalink raw reply	[flat|nested] 30+ messages in thread

* Re: graph (plotutils) seg-faulting
  2020-07-19  6:04 ` Marco Atzeri
@ 2020-07-19 15:55   ` briand
  2020-07-19 17:46     ` Marco Atzeri
  2020-07-21 12:29     ` Jon Turney
  0 siblings, 2 replies; 30+ messages in thread
From: briand @ 2020-07-19 15:55 UTC (permalink / raw)
  To: Marco Atzeri via Cygwin

[-- Attachment #1: Type: text/plain, Size: 1603 bytes --]

On Sun, 19 Jul 2020 08:04:48 +0200
Marco Atzeri via Cygwin <cygwin@cygwin.com> wrote:

> On 18.07.2020 23:12, briand@pounceofcats.com wrote:
> > Hi,
> > 
> > So i noticed graph wasn't doing anything, i could even get it to respond to the help argument.
> > 
> > I attached strace to it, and it shows that it was seg-faulting.
> > 
> > I _just_ did an update, specifically to see if that would fix it and it did not.
> > 
> > 1 could someone reproduce this ?
> > 2 what should i do for a bug report ?
> > 
> > I was running graph in a terminal in X not in a terminal window under win10.
> > 
> > Thanks,
> >   
> 
> Hi Brian,
> graph is working for me.
> 
> Please provide the cygcheck.out, as attachment, for your system,
>   as mentioned in
> 
> Problem reports:      https://cygwin.com/problems.html
> 
> 
> So first, is a simple test working ?
> 
> $ echo 0 0 1 1 2 0 | spline | graph > test.meta
> $ plot -T X test.meta
> 
> if yes, how I can replicate your segfault ?
> 
> If the strace is not too large, can you attach to your reply ?
> If it is too long send to me directly by private mail.
> 

oh good grief.  i just tried this on my home win 10 box, and works perfectly.

unfortunately, my work box, which has a history of weird problems with cygwin, is the one having the problem.  there's too much work-related stuff in the cygcheck output for me to pass it on.

However the strace is ok, so i have attached it.

Just to be clear,

  graph --help

segfaults, so the problem is at a _really_ low level.

I'll try setting up a "new" directory install and see if i can reproduce it.

-- 
Brian


[-- Attachment #2: temp.txt --]
[-- Type: text/plain, Size: 4514 bytes --]

--- Process 3080 created
--- Process 3080 loaded C:\Windows\System32\ntdll.dll at 00007ffc95740000
--- Process 3080 loaded C:\Windows\System32\kernel32.dll at 00007ffc93db0000
--- Process 3080 loaded C:\Windows\System32\KernelBase.dll at 00007ffc92860000
--- Process 3080 thread 11016 created
--- Process 3080 thread 1928 created
--- Process 3080 loaded C:\cygwin64\bin\cygplot-2.dll at 0000000000600000
--- Process 3080 unloaded DLL at 0000000000600000
--- Process 3080 loaded C:\cygwin64\bin\cygwin1.dll at 0000000000ce0000
--- Process 3080 unloaded DLL at 0000000000ce0000
--- Process 3080 loaded C:\cygwin64\bin\cygplot-2.dll at 0000000000600000
--- Process 3080 loaded C:\cygwin64\bin\cygwin1.dll at 0000000000ee0000
--- Process 3080 thread 9632 created
--- Process 3080 unloaded DLL at 0000000000ee0000
--- Process 3080 loaded C:\cygwin64\bin\cygpng16-16.dll at 0000000000190000
--- Process 3080 unloaded DLL at 0000000000190000
--- Process 3080 loaded C:\cygwin64\bin\cygXaw-7.dll at 0000000000730000
--- Process 3080 loaded C:\cygwin64\bin\cygX11-6.dll at 0000000000ee0000
--- Process 3080 unloaded DLL at 0000000000730000
--- Process 3080 unloaded DLL at 0000000000ee0000
--- Process 3080 loaded C:\cygwin64\bin\cygwin1.dll at 00000000014f0000
--- Process 3080 loaded C:\cygwin64\bin\cygXt-6.dll at 0000000000190000
--- Process 3080 loaded C:\cygwin64\bin\cygXext-6.dll at 0000000000080000
--- Process 3080 unloaded DLL at 0000000000080000
--- Process 3080 unloaded DLL at 0000000000190000
--- Process 3080 loaded C:\cygwin64\bin\cygpng16-16.dll at 0000000000190000
--- Process 3080 loaded C:\cygwin64\bin\cygX11-6.dll at 0000000000ee0000
--- Process 3080 loaded C:\cygwin64\bin\cygXaw-7.dll at 0000000000730000
--- Process 3080 loaded C:\cygwin64\bin\cygXt-6.dll at 0000000001010000
--- Process 3080 loaded C:\cygwin64\bin\cygz.dll at 00000000001d0000
--- Process 3080 loaded C:\cygwin64\bin\cygXext-6.dll at 00000000007a0000
--- Process 3080 unloaded DLL at 00000000001d0000
--- Process 3080 loaded C:\cygwin64\bin\cygXmu-6.dll at 00000000007c0000
--- Process 3080 loaded C:\cygwin64\bin\cygxcb-1.dll at 00000000001d0000
--- Process 3080 unloaded DLL at 00000000001d0000
--- Process 3080 unloaded DLL at 00000000007c0000
--- Process 3080 loaded C:\cygwin64\bin\cyggcc_s-seh-1.dll at 0000000001070000
--- Process 3080 unloaded DLL at 0000000001070000
--- Process 3080 loaded C:\cygwin64\bin\cygICE-6.dll at 00000000001d0000
--- Process 3080 unloaded DLL at 00000000001d0000
--- Process 3080 loaded C:\cygwin64\bin\cygSM-6.dll at 0000000000020000
--- Process 3080 unloaded DLL at 0000000000020000
--- Process 3080 loaded C:\cygwin64\bin\cygXpm-4.dll at 00000000001d0000
--- Process 3080 unloaded DLL at 00000000001d0000
--- Process 3080 loaded C:\cygwin64\bin\cygz.dll at 00000000001d0000
--- Process 3080 loaded C:\cygwin64\bin\cygxcb-1.dll at 0000000001070000
--- Process 3080 loaded C:\cygwin64\bin\cygXmu-6.dll at 00000000007c0000
--- Process 3080 loaded C:\cygwin64\bin\cygICE-6.dll at 00000000010c0000
--- Process 3080 loaded C:\cygwin64\bin\cygSM-6.dll at 0000000000020000
--- Process 3080 loaded C:\cygwin64\bin\cygXpm-4.dll at 00000000010e0000
--- Process 3080 loaded C:\cygwin64\bin\cyggcc_s-seh-1.dll at 00000000010a0000
--- Process 3080 loaded C:\cygwin64\bin\cygXau-6.dll at 00000000000a0000
--- Process 3080 unloaded DLL at 00000000000a0000
--- Process 3080 loaded C:\cygwin64\bin\cygXdmcp-6.dll at 00000000000a0000
--- Process 3080 unloaded DLL at 00000000000a0000
--- Process 3080 loaded C:\cygwin64\bin\cyguuid-1.dll at 00000000001f0000
--- Process 3080 unloaded DLL at 00000000001f0000
--- Process 3080 loaded C:\cygwin64\bin\cygXau-6.dll at 00000000000a0000
--- Process 3080 loaded C:\cygwin64\bin\cygXdmcp-6.dll at 0000000001100000
--- Process 3080 loaded C:\cygwin64\bin\cyguuid-1.dll at 00000000001f0000
--- Process 3080 loaded C:\cygwin64\bin\cygintl-8.dll at 0000000001110000
--- Process 3080 unloaded DLL at 0000000001110000
--- Process 3080 loaded C:\cygwin64\bin\cygintl-8.dll at 0000000001110000
--- Process 3080 loaded C:\cygwin64\bin\cygiconv-2.dll at 0000000001130000
--- Process 3080 unloaded DLL at 0000000001130000
--- Process 3080 loaded C:\cygwin64\bin\cygiconv-2.dll at 0000000001130000
--- Process 3080, exception c0000005 at 00000000014f5075
--- Process 3080 thread 7620 exited with status 0xc0000005
--- Process 3080 thread 9632 exited with status 0xc0000005
--- Process 3080 thread 1928 exited with status 0xc0000005
--- Process 3080 exited with status 0xc0000005

^ permalink raw reply	[flat|nested] 30+ messages in thread

* Re: graph (plotutils) seg-faulting
  2020-07-19 15:55   ` briand
@ 2020-07-19 17:46     ` Marco Atzeri
  2020-07-19 18:23       ` briand
  2020-07-21 12:29     ` Jon Turney
  1 sibling, 1 reply; 30+ messages in thread
From: Marco Atzeri @ 2020-07-19 17:46 UTC (permalink / raw)
  To: cygwin


On 19.07.2020 17:55, briand@pounceofcats.com wrote:
> On Sun, 19 Jul 2020 08:04:48 +0200
> Marco Atzeri via Cygwin <cygwin@cygwin.com> wrote:
> 
>> On 18.07.2020 23:12, briand@pounceofcats.com wrote:
>>> Hi,
>>>
>>> So i noticed graph wasn't doing anything, i could even get it to respond to the help argument.
>>>
>>> I attached strace to it, and it shows that it was seg-faulting.
>>>
>>> I _just_ did an update, specifically to see if that would fix it and it did not.
>>>
>>> 1 could someone reproduce this ?
>>> 2 what should i do for a bug report ?
>>>
>>> I was running graph in a terminal in X not in a terminal window under win10.
>>>
>>> Thanks,
>>>    
>>
>> Hi Brian,
>> graph is working for me.
>>
>> Please provide the cygcheck.out, as attachment, for your system,
>>    as mentioned in
>>
>> Problem reports:      https://cygwin.com/problems.html
>>
>>
>> So first, is a simple test working ?
>>
>> $ echo 0 0 1 1 2 0 | spline | graph > test.meta
>> $ plot -T X test.meta
>>
>> if yes, how I can replicate your segfault ?
>>
>> If the strace is not too large, can you attach to your reply ?
>> If it is too long send to me directly by private mail.
>>
> 
> oh good grief.  i just tried this on my home win 10 box, and works perfectly.
> 
> unfortunately, my work box, which has a history of weird problems with cygwin, is the one having the problem.  there's too much work-related stuff in the cygcheck output for me to pass it on.
> 
> However the strace is ok, so i have attached it.
> 
> Just to be clear,
> 
>    graph --help
> 
> segfaults, so the problem is at a _really_ low level.
> 
> I'll try setting up a "new" directory install and see if i can reproduce it.
> 
> 
> --

it seems a problem with loading cygiconv-2.dll

--- Process 3080 loaded C:\cygwin64\bin\cygiconv-2.dll at 0000000001130000
--- Process 3080 unloaded DLL at 0000000001130000
--- Process 3080 loaded C:\cygwin64\bin\cygiconv-2.dll at 0000000001130000
--- Process 3080, exception c0000005 at 00000000014f5075

but the address fault seems in cygwin1.dll

--- Process 3080 loaded C:\cygwin64\bin\cygwin1.dll at 00000000014f0000

what version is installed ?

Can you try to reinstall it ?

$ cygcheck -f /usr/bin/cygiconv-2.dll
libiconv2-1.14-3



Regards
Marco



^ permalink raw reply	[flat|nested] 30+ messages in thread

* Re: graph (plotutils) seg-faulting
  2020-07-19 17:46     ` Marco Atzeri
@ 2020-07-19 18:23       ` briand
  2020-07-19 19:15         ` Marco Atzeri
  0 siblings, 1 reply; 30+ messages in thread
From: briand @ 2020-07-19 18:23 UTC (permalink / raw)
  To: cygwin

On Sun, 19 Jul 2020 19:46:31 +0200
Marco Atzeri via Cygwin <cygwin@cygwin.com> wrote:

> On 19.07.2020 17:55, briand@pounceofcats.com wrote:
> > On Sun, 19 Jul 2020 08:04:48 +0200
> > Marco Atzeri via Cygwin <cygwin@cygwin.com> wrote:
> >   
> >> On 18.07.2020 23:12, briand@pounceofcats.com wrote:  
> >>> Hi,
> >>>
> >>> So i noticed graph wasn't doing anything, i could even get it to respond to the help argument.
> >>>
> >>> I attached strace to it, and it shows that it was seg-faulting.
> >>>
> >>> I _just_ did an update, specifically to see if that would fix it and it did not.
> >>>
> >>> 1 could someone reproduce this ?
> >>> 2 what should i do for a bug report ?
> >>>
> >>> I was running graph in a terminal in X not in a terminal window under win10.
> >>>
> >>> Thanks,
> >>>      
> >>
> >> Hi Brian,
> >> graph is working for me.
> >>
> >> Please provide the cygcheck.out, as attachment, for your system,
> >>    as mentioned in
> >>
> >> Problem reports:      https://cygwin.com/problems.html
> >>
> >>
> >> So first, is a simple test working ?
> >>
> >> $ echo 0 0 1 1 2 0 | spline | graph > test.meta
> >> $ plot -T X test.meta
> >>
> >> if yes, how I can replicate your segfault ?
> >>
> >> If the strace is not too large, can you attach to your reply ?
> >> If it is too long send to me directly by private mail.
> >>  
> > 
> > oh good grief.  i just tried this on my home win 10 box, and works perfectly.
> > 
> > unfortunately, my work box, which has a history of weird problems with cygwin, is the one having the problem.  there's too much work-related stuff in the cygcheck output for me to pass it on.
> > 
> > However the strace is ok, so i have attached it.
> > 
> > Just to be clear,
> > 
> >    graph --help
> > 
> > segfaults, so the problem is at a _really_ low level.
> > 
> > I'll try setting up a "new" directory install and see if i can reproduce it.
> > 
> > 
> > --  
> 
> it seems a problem with loading cygiconv-2.dll
> 
> --- Process 3080 loaded C:\cygwin64\bin\cygiconv-2.dll at 0000000001130000
> --- Process 3080 unloaded DLL at 0000000001130000
> --- Process 3080 loaded C:\cygwin64\bin\cygiconv-2.dll at 0000000001130000
> --- Process 3080, exception c0000005 at 00000000014f5075
> 
> but the address fault seems in cygwin1.dll
> 
> --- Process 3080 loaded C:\cygwin64\bin\cygwin1.dll at 00000000014f0000
> 
> what version is installed ?
> 
> Can you try to reinstall it ?

I wasn't sure which package you were talking about.  i reinstalled both cygwin and base-cygwin.

base-cygwin is 3.8-1
cygwin is 3.1.6-1

no difference.

> 
> $ cygcheck -f /usr/bin/cygiconv-2.dll
> libiconv2-1.14-3

yes, libiconv2-1.14-3, is what i see also

i really, really need to re-install cygwin from scratch on this machine.  it seems that every problem i see cannot be replicated.  

While trying to debug my "graphics characters don't appear correctly" issue, i did try to set-up a new install directory and use that, but maybe that's not good enough.

Can I just back up my home directory, kill the entire cygwin64 directory and start over ?


-- 
Brian


^ permalink raw reply	[flat|nested] 30+ messages in thread

* Re: graph (plotutils) seg-faulting
  2020-07-19 18:23       ` briand
@ 2020-07-19 19:15         ` Marco Atzeri
  2020-07-21  3:12           ` briand
  0 siblings, 1 reply; 30+ messages in thread
From: Marco Atzeri @ 2020-07-19 19:15 UTC (permalink / raw)
  To: cygwin

On 19.07.2020 20:23, briand@pounceofcats.com wrote:
> On Sun, 19 Jul 2020 19:46:31 +0200
> Marco Atzeri via Cygwin <cygwin@cygwin.com> wrote:
> 

>> it seems a problem with loading cygiconv-2.dll
>>
>> --- Process 3080 loaded C:\cygwin64\bin\cygiconv-2.dll at 0000000001130000
>> --- Process 3080 unloaded DLL at 0000000001130000
>> --- Process 3080 loaded C:\cygwin64\bin\cygiconv-2.dll at 0000000001130000
>> --- Process 3080, exception c0000005 at 00000000014f5075
>>
>> but the address fault seems in cygwin1.dll
>>
>> --- Process 3080 loaded C:\cygwin64\bin\cygwin1.dll at 00000000014f0000
>>
>> what version is installed ?
>>
>> Can you try to reinstall it ?
> 
> I wasn't sure which package you were talking about.  i reinstalled both cygwin and base-cygwin.

I was referring to libiconv2

>>
>> $ cygcheck -f /usr/bin/cygiconv-2.dll
>> libiconv2-1.14-3
> 
> yes, libiconv2-1.14-3, is what i see also
> 
> i really, really need to re-install cygwin from scratch on this machine.  it seems that every problem i see cannot be replicated.
> 
> While trying to debug my "graphics characters don't appear correctly" issue, i did try to set-up a new install directory and use that, but maybe that's not good enough.
> 
> Can I just back up my home directory, kill the entire cygwin64 directory and start over ?
> 

I suggest to install in a parallel directory, they works fine without
interference, eg in my system I have:

08.06.2020  19:37    <DIR>          cygwin32
22.04.2020  21:32    <DIR>          cygwin32T
19.07.2020  19:17    <DIR>          cygwin64
22.04.2020  21:37    <DIR>          cygwin64T

In this way you can copy your home more easily and kill the old one when
everything is fine.

Regards
Marco


^ permalink raw reply	[flat|nested] 30+ messages in thread

* Re: graph (plotutils) seg-faulting
  2020-07-19 19:15         ` Marco Atzeri
@ 2020-07-21  3:12           ` briand
  2020-07-21  4:28             ` Marco Atzeri
  0 siblings, 1 reply; 30+ messages in thread
From: briand @ 2020-07-21  3:12 UTC (permalink / raw)
  To: cygwin

On Sun, 19 Jul 2020 21:15:26 +0200
Marco Atzeri via Cygwin <cygwin@cygwin.com> wrote:

> On 19.07.2020 20:23, briand@pounceofcats.com wrote:
> > On Sun, 19 Jul 2020 19:46:31 +0200
> > Marco Atzeri via Cygwin <cygwin@cygwin.com> wrote:
> >   
> 
> >> it seems a problem with loading cygiconv-2.dll
> >>
> >> --- Process 3080 loaded C:\cygwin64\bin\cygiconv-2.dll at 0000000001130000
> >> --- Process 3080 unloaded DLL at 0000000001130000
> >> --- Process 3080 loaded C:\cygwin64\bin\cygiconv-2.dll at 0000000001130000
> >> --- Process 3080, exception c0000005 at 00000000014f5075
> >>
> >> but the address fault seems in cygwin1.dll
> >>
> >> --- Process 3080 loaded C:\cygwin64\bin\cygwin1.dll at 00000000014f0000
> >>
> >> what version is installed ?
> >>
> >> Can you try to reinstall it ?  
> > 
> > I wasn't sure which package you were talking about.  i reinstalled both cygwin and base-cygwin.  
> 
> I was referring to libiconv2
> 
> >>
> >> $ cygcheck -f /usr/bin/cygiconv-2.dll
> >> libiconv2-1.14-3  
> > 
> > yes, libiconv2-1.14-3, is what i see also
> > 
> > i really, really need to re-install cygwin from scratch on this machine.  it seems that every problem i see cannot be replicated.
> > 
> > While trying to debug my "graphics characters don't appear correctly" issue, i did try to set-up a new install directory and use that, but maybe that's not good enough.
> > 
> > Can I just back up my home directory, kill the entire cygwin64 directory and start over ?
> >   
> 
> I suggest to install in a parallel directory, they works fine without
> interference, eg in my system I have:
> 
> 08.06.2020  19:37    <DIR>          cygwin32
> 22.04.2020  21:32    <DIR>          cygwin32T
> 19.07.2020  19:17    <DIR>          cygwin64
> 22.04.2020  21:37    <DIR>          cygwin64T
> 
> In this way you can copy your home more easily and kill the old one when
> everything is fine.
> 

I tell you my work machine is just cursed.  Installed a fresh cygwin, the only package i chose was plotutils, and i get the exact same problem.

Not sure where to go from here...

-- 
Brian


^ permalink raw reply	[flat|nested] 30+ messages in thread

* Re: graph (plotutils) seg-faulting
  2020-07-21  3:12           ` briand
@ 2020-07-21  4:28             ` Marco Atzeri
  2020-07-21 14:50               ` Brian Inglis
  0 siblings, 1 reply; 30+ messages in thread
From: Marco Atzeri @ 2020-07-21  4:28 UTC (permalink / raw)
  To: cygwin

On 21.07.2020 05:12, briand@pounceofcats.com wrote:
> On Sun, 19 Jul 2020 21:15:26 +0200
> Marco Atzeri via Cygwin <cygwin@cygwin.com> wrote:
> 

>>> Can I just back up my home directory, kill the entire cygwin64 directory and start over ?
>>>    
>>
>> I suggest to install in a parallel directory, they works fine without
>> interference, eg in my system I have:
>>
>
>> In this way you can copy your home more easily and kill the old one when
>> everything is fine.
>>
> 
> I tell you my work machine is just cursed.  Installed a fresh cygwin, the only package i chose was plotutils, and i get the exact same problem.
> 
> Not sure where to go from here...
> 

I bet the curse is a BLODA

https://cygwin.com/faq/faq.html#faq.using.bloda

also as I noted that the loading address of your DLLs is **very** low

my pc:
$ grep cygwin1.dll graph.strace
--- Process 84828 loaded D:\cygwin64\bin\cygwin1.dll at 0000000180040000


your strace

$ grep cygwin1.dll temp.txt
--- Process 3080 loaded C:\cygwin64\bin\cygwin1.dll at 0000000000ce0000
--- Process 3080 loaded C:\cygwin64\bin\cygwin1.dll at 0000000000ee0000
--- Process 3080 loaded C:\cygwin64\bin\cygwin1.dll at 00000000014f0000

can you exclude the AV from your cygwin directory ?

Regards
Marco





^ permalink raw reply	[flat|nested] 30+ messages in thread

* Re: graph (plotutils) seg-faulting
  2020-07-21  4:28             ` Marco Atzeri
@ 2020-07-21 14:50               ` Brian Inglis
  2020-07-21 16:17                 ` Tony Richardson
  0 siblings, 1 reply; 30+ messages in thread
From: Brian Inglis @ 2020-07-21 14:50 UTC (permalink / raw)
  To: cygwin

On 2020-07-20 22:28, Marco Atzeri via Cygwin wrote:
> On 21.07.2020 05:12, briand@pounceofcats.com wrote:
>> On Sun, 19 Jul 2020 21:15:26 +0200
>> Marco Atzeri via Cygwin <cygwin@cygwin.com> wrote:
>>>> Can I just back up my home directory, kill the entire cygwin64 directory and
>>>> start over ?
>>> I suggest to install in a parallel directory, they works fine without
>>> interference, eg in my system I have:
>>> In this way you can copy your home more easily and kill the old one when
>>> everything is fine.
>> I tell you my work machine is just cursed.  Installed a fresh cygwin, the only
>> package i chose was plotutils, and i get the exact same problem.
>> Not sure where to go from here...
> I bet the curse is a BLODA
> https://cygwin.com/faq/faq.html#faq.using.bloda
> also as I noted that the loading address of your DLLs is **very** low
> my pc:
> $ grep cygwin1.dll graph.strace
> --- Process 84828 loaded D:\cygwin64\bin\cygwin1.dll at 0000000180040000
> your strace
> $ grep cygwin1.dll temp.txt
> --- Process 3080 loaded C:\cygwin64\bin\cygwin1.dll at 0000000000ce0000
> --- Process 3080 loaded C:\cygwin64\bin\cygwin1.dll at 0000000000ee0000
> --- Process 3080 loaded C:\cygwin64\bin\cygwin1.dll at 00000000014f0000
> can you exclude the AV from your cygwin directory ?

Nasty slow AV hiding itself by intercepting the DLL loader and slowing all your
programs by reloading every DLL on every call! How can you get any work done at
that rate? You need a Xeon to get an Atom's worth of work done. ;^<
If you don't already have one, you could request a workstation with that CPU,
64GB max speed RAM, and giant SSD to counteract the impact of the AV, or request
they come up with an alternative approach. ;^>

If you can't provide a full cygcheck, at least cygcheck and ldd cygwin1.dll and
graph and provide the list of DLLs invoked, which may show interceptions, and
may sometimes be avoided by adjusting Cygwin PATH; e.g.:

$ for e in /bin/cygwin1.dll /bin/graph; do
    for p in /bin/cygcheck /bin/ldd; do
      echo \$ $p $e; $p $e;
    done;
  done | sed 's!^\t!!;s!\\!/!g;s!/cygdrive/c/!c:/!;s!C:/cygwin/!/!'
$ /bin/cygcheck /bin/cygwin1.dll
/bin/cygwin1.dll
  C:/Windows/system32/KERNEL32.dll
    C:/Windows/system32/ntdll.dll
    C:/Windows/system32/KERNELBASE.dll
$ /bin/ldd /bin/cygwin1.dll
ntdll.dll => c:/Windows/SYSTEM32/ntdll.dll (0x7ffb78b40000)
KERNEL32.DLL => c:/Windows/System32/KERNEL32.DLL (0x7ffb77c90000)
KERNELBASE.dll => c:/Windows/System32/KERNELBASE.dll (0x7ffb76940000)
advapi32.dll => c:/Windows/System32/advapi32.dll (0x7ffb76d50000)
msvcrt.dll => c:/Windows/System32/msvcrt.dll (0x7ffb78380000)
sechost.dll => c:/Windows/System32/sechost.dll (0x7ffb77bf0000)
RPCRT4.dll => c:/Windows/System32/RPCRT4.dll (0x7ffb78760000)
CRYPTBASE.DLL => c:/Windows/SYSTEM32/CRYPTBASE.DLL (0x7ffb753d0000)
bcryptPrimitives.dll => c:/Windows/System32/bcryptPrimitives.dll (0x7ffb768c0000)
$ /bin/cygcheck /bin/graph
/bin/graph.exe
  /bin/cygplot-2.dll
    /bin/cygwin1.dll
      C:/Windows/system32/KERNEL32.dll
        C:/Windows/system32/ntdll.dll
        C:/Windows/system32/KERNELBASE.dll
    /bin/cygpng16-16.dll
      /bin/cygz.dll
    /bin/cygX11-6.dll
      /bin/cygxcb-1.dll
        /bin/cygXau-6.dll
        /bin/cygXdmcp-6.dll
    /bin/cygXaw-7.dll
      /bin/cygXext-6.dll
        /bin/cyggcc_s-seh-1.dll
      /bin/cygXmu-6.dll
        /bin/cygXt-6.dll
          /bin/cygICE-6.dll
          /bin/cygSM-6.dll
            /bin/cyguuid-1.dll
              /bin/cygintl-8.dll
                /bin/cygiconv-2.dll
      /bin/cygXpm-4.dll
$ /bin/ldd /bin/graph
ntdll.dll => c:/Windows/SYSTEM32/ntdll.dll (0x7ffb78b40000)
KERNEL32.DLL => c:/Windows/System32/KERNEL32.DLL (0x7ffb77c90000)
KERNELBASE.dll => c:/Windows/System32/KERNELBASE.dll (0x7ffb76940000)
cygplot-2.dll => /usr/bin/cygplot-2.dll (0x3bb760000)
cygwin1.dll => /usr/bin/cygwin1.dll (0x180040000)
cygpng16-16.dll => /usr/bin/cygpng16-16.dll (0x3bb610000)
cygXext-6.dll => /usr/bin/cygXext-6.dll (0x3eb640000)
cygXaw-7.dll => /usr/bin/cygXaw-7.dll (0x3eb710000)
cygXt-6.dll => /usr/bin/cygXt-6.dll (0x3eb220000)
cygX11-6.dll => /usr/bin/cygX11-6.dll (0x3eb7b0000)
cygz.dll => /usr/bin/cygz.dll (0x3b2da0000)
cyggcc_s-seh-1.dll => /usr/bin/cyggcc_s-seh-1.dll (0x3dd6b0000)
cygXmu-6.dll => /usr/bin/cygXmu-6.dll (0x3eb300000)
cygXpm-4.dll => /usr/bin/cygXpm-4.dll (0x3eb2d0000)
cygICE-6.dll => /usr/bin/cygICE-6.dll (0x3ffc80000)
cygSM-6.dll => /usr/bin/cygSM-6.dll (0x3ebb40000)
cygxcb-1.dll => /usr/bin/cygxcb-1.dll (0x3b2f90000)
cyguuid-1.dll => /usr/bin/cyguuid-1.dll (0x3b73e0000)
cygXau-6.dll => /usr/bin/cygXau-6.dll (0x3eb780000)
cygXdmcp-6.dll => /usr/bin/cygXdmcp-6.dll (0x3eb660000)
cygintl-8.dll => /usr/bin/cygintl-8.dll (0x3c2560000)
cygX11-6.dll => /usr/bin/cygX11-6.dll (0xcd0000)
cygiconv-2.dll => /usr/bin/cygiconv-2.dll (0x3d6e00000)

-- 
Take care. Thanks, Brian Inglis, Calgary, Alberta, Canada

This email may be disturbing to some readers as it contains
too much technical detail. Reader discretion is advised.
[Data in IEC units and prefixes, physical quantities in SI.]

^ permalink raw reply	[flat|nested] 30+ messages in thread

* Re: graph (plotutils) seg-faulting
  2020-07-21 14:50               ` Brian Inglis
@ 2020-07-21 16:17                 ` Tony Richardson
  2020-07-21 23:59                   ` Brian Inglis
  0 siblings, 1 reply; 30+ messages in thread
From: Tony Richardson @ 2020-07-21 16:17 UTC (permalink / raw)
  To: cygwin

On Tue, Jul 21, 2020 at 9:51 AM Brian Inglis <
Brian.Inglis@systematicsw.ab.ca> wrote:

> On 2020-07-20 22:28, Marco Atzeri via Cygwin wrote:
> > On 21.07.2020 05:12, briand@pounceofcats.com wrote:
> >> On Sun, 19 Jul 2020 21:15:26 +0200
> >> Marco Atzeri via Cygwin <cygwin@cygwin.com> wrote:
> >>>> Can I just back up my home directory, kill the entire cygwin64
> directory and
> >>>> start over ?
> >>> I suggest to install in a parallel directory, they works fine without
> >>> interference, eg in my system I have:
> >>> In this way you can copy your home more easily and kill the old one
> when
> >>> everything is fine.
> >> I tell you my work machine is just cursed.  Installed a fresh cygwin,
> the only
> >> package i chose was plotutils, and i get the exact same problem.
> >> Not sure where to go from here...
> > I bet the curse is a BLODA
> > https://cygwin.com/faq/faq.html#faq.using.bloda
> > also as I noted that the loading address of your DLLs is **very** low
> > my pc:
> > $ grep cygwin1.dll graph.strace
> > --- Process 84828 loaded D:\cygwin64\bin\cygwin1.dll at 0000000180040000
> > your strace
> > $ grep cygwin1.dll temp.txt
> > --- Process 3080 loaded C:\cygwin64\bin\cygwin1.dll at 0000000000ce0000
> > --- Process 3080 loaded C:\cygwin64\bin\cygwin1.dll at 0000000000ee0000
> > --- Process 3080 loaded C:\cygwin64\bin\cygwin1.dll at 00000000014f0000
> > can you exclude the AV from your cygwin directory ?
>
> Nasty slow AV hiding itself by intercepting the DLL loader and slowing all
> your
> programs by reloading every DLL on every call! How can you get any work
> done at
> that rate? You need a Xeon to get an Atom's worth of work done. ;^<
> If you don't already have one, you could request a workstation with that
> CPU,
> 64GB max speed RAM, and giant SSD to counteract the impact of the AV, or
> request
> they come up with an alternative approach. ;^>
>
> If you can't provide a full cygcheck, at least cygcheck and ldd
> cygwin1.dll and
> graph and provide the list of DLLs invoked, which may show interceptions,
> and
> may sometimes be avoided by adjusting Cygwin PATH; e.g.:
>
> $ for e in /bin/cygwin1.dll /bin/graph; do
>     for p in /bin/cygcheck /bin/ldd; do
>       echo \$ $p $e; $p $e;
>     done;
>   done | sed 's!^\t!!;s!\\!/!g;s!/cygdrive/c/!c:/!;s!C:/cygwin/!/!'
> $ /bin/cygcheck /bin/cygwin1.dll
> /bin/cygwin1.dll
>   C:/Windows/system32/KERNEL32.dll
>     C:/Windows/system32/ntdll.dll
>     C:/Windows/system32/KERNELBASE.dll
> $ /bin/ldd /bin/cygwin1.dll
> ntdll.dll => c:/Windows/SYSTEM32/ntdll.dll (0x7ffb78b40000)
> KERNEL32.DLL => c:/Windows/System32/KERNEL32.DLL (0x7ffb77c90000)
> KERNELBASE.dll => c:/Windows/System32/KERNELBASE.dll (0x7ffb76940000)
> advapi32.dll => c:/Windows/System32/advapi32.dll (0x7ffb76d50000)
> msvcrt.dll => c:/Windows/System32/msvcrt.dll (0x7ffb78380000)
> sechost.dll => c:/Windows/System32/sechost.dll (0x7ffb77bf0000)
> RPCRT4.dll => c:/Windows/System32/RPCRT4.dll (0x7ffb78760000)
> CRYPTBASE.DLL => c:/Windows/SYSTEM32/CRYPTBASE.DLL (0x7ffb753d0000)
> bcryptPrimitives.dll => c:/Windows/System32/bcryptPrimitives.dll
> (0x7ffb768c0000)
> $ /bin/cygcheck /bin/graph
> /bin/graph.exe
>   /bin/cygplot-2.dll
>     /bin/cygwin1.dll
>       C:/Windows/system32/KERNEL32.dll
>         C:/Windows/system32/ntdll.dll
>         C:/Windows/system32/KERNELBASE.dll
>     /bin/cygpng16-16.dll
>       /bin/cygz.dll
>     /bin/cygX11-6.dll
>       /bin/cygxcb-1.dll
>         /bin/cygXau-6.dll
>         /bin/cygXdmcp-6.dll
>     /bin/cygXaw-7.dll
>       /bin/cygXext-6.dll
>         /bin/cyggcc_s-seh-1.dll
>       /bin/cygXmu-6.dll
>         /bin/cygXt-6.dll
>           /bin/cygICE-6.dll
>           /bin/cygSM-6.dll
>             /bin/cyguuid-1.dll
>               /bin/cygintl-8.dll
>                 /bin/cygiconv-2.dll
>       /bin/cygXpm-4.dll
> $ /bin/ldd /bin/graph
> ntdll.dll => c:/Windows/SYSTEM32/ntdll.dll (0x7ffb78b40000)
> KERNEL32.DLL => c:/Windows/System32/KERNEL32.DLL (0x7ffb77c90000)
> KERNELBASE.dll => c:/Windows/System32/KERNELBASE.dll (0x7ffb76940000)
> cygplot-2.dll => /usr/bin/cygplot-2.dll (0x3bb760000)
> cygwin1.dll => /usr/bin/cygwin1.dll (0x180040000)
> cygpng16-16.dll => /usr/bin/cygpng16-16.dll (0x3bb610000)
> cygXext-6.dll => /usr/bin/cygXext-6.dll (0x3eb640000)
> cygXaw-7.dll => /usr/bin/cygXaw-7.dll (0x3eb710000)
> cygXt-6.dll => /usr/bin/cygXt-6.dll (0x3eb220000)
> cygX11-6.dll => /usr/bin/cygX11-6.dll (0x3eb7b0000)
> cygz.dll => /usr/bin/cygz.dll (0x3b2da0000)
> cyggcc_s-seh-1.dll => /usr/bin/cyggcc_s-seh-1.dll (0x3dd6b0000)
> cygXmu-6.dll => /usr/bin/cygXmu-6.dll (0x3eb300000)
> cygXpm-4.dll => /usr/bin/cygXpm-4.dll (0x3eb2d0000)
> cygICE-6.dll => /usr/bin/cygICE-6.dll (0x3ffc80000)
> cygSM-6.dll => /usr/bin/cygSM-6.dll (0x3ebb40000)
> cygxcb-1.dll => /usr/bin/cygxcb-1.dll (0x3b2f90000)
> cyguuid-1.dll => /usr/bin/cyguuid-1.dll (0x3b73e0000)
> cygXau-6.dll => /usr/bin/cygXau-6.dll (0x3eb780000)
> cygXdmcp-6.dll => /usr/bin/cygXdmcp-6.dll (0x3eb660000)
> cygintl-8.dll => /usr/bin/cygintl-8.dll (0x3c2560000)
> cygX11-6.dll => /usr/bin/cygX11-6.dll (0xcd0000)
> cygiconv-2.dll => /usr/bin/cygiconv-2.dll (0x3d6e00000)
>
> --
> Take care. Thanks, Brian Inglis, Calgary, Alberta, Canada


I just wanted to mention that I am having similar problems with graph as
the original poster (memory access error after loading cygiconv-2.dll).  I
am running Windows Defender as my only AV.  The problem persists after
turning that off though.

Tony Richardson

^ permalink raw reply	[flat|nested] 30+ messages in thread

* Re: graph (plotutils) seg-faulting
  2020-07-21 16:17                 ` Tony Richardson
@ 2020-07-21 23:59                   ` Brian Inglis
  2020-07-22  0:10                     ` Tony Richardson
  0 siblings, 1 reply; 30+ messages in thread
From: Brian Inglis @ 2020-07-21 23:59 UTC (permalink / raw)
  To: cygwin


On 2020-07-21 10:17, Tony Richardson via Cygwin wrote:
> On Tue, Jul 21, 2020 at 9:51 AM Brian Inglis wrote:
>> On 2020-07-20 22:28, Marco Atzeri via Cygwin wrote:
>>> On 21.07.2020 05:12, briand wrote:
>>>> On Sun, 19 Jul 2020 21:15:26 +0200
>>>> Marco Atzeri via Cygwin wrote:

>>>>>> Can I just back up my home directory, kill the entire cygwin64 
>>>>>> directory and start over?
>>>>> I suggest to install in a parallel directory, they works fine
>>>>> without interference, eg in my system I have:>>>>> In this way you can copy your home more easily and kill the old one
>>>>> when everything is fine.
>>>> I tell you my work machine is just cursed.  Installed a fresh cygwin, 
>>>> the only package i chose was plotutils, and i get the exact same
>>>> problem.
>>>> Not sure where to go from here...

>>> I bet the curse is a BLODA
>>> https://cygwin.com/faq/faq.html#faq.using.bloda
>>> also as I noted that the loading address of your DLLs is **very** low

>>> my pc:
>>> $ grep cygwin1.dll graph.strace
>>> --- Process 84828 loaded D:\cygwin64\bin\cygwin1.dll at 0000000180040000

>>> your strace
>>> $ grep cygwin1.dll temp.txt
>>> --- Process 3080 loaded C:\cygwin64\bin\cygwin1.dll at 0000000000ce0000
>>> --- Process 3080 loaded C:\cygwin64\bin\cygwin1.dll at 0000000000ee0000
>>> --- Process 3080 loaded C:\cygwin64\bin\cygwin1.dll at 00000000014f0000

>>> can you exclude the AV from your cygwin directory ?

> I just wanted to mention that I am having similar problems with graph as
> the original poster (memory access error after loading cygiconv-2.dll).  I
> am running Windows Defender as my only AV.  The problem persists after
> turning that off though.

I have been running Cygwin with W10 Defender since it came out with no issues.
YMMV. AVs are not the only type of BLODA.

Please post or attach as plain text verbatim copies of the failing commands,
output, and suggested diagnostics, so we can see where the issues are similar or
may differ.

-- 
Take care. Thanks, Brian Inglis, Calgary, Alberta, Canada

This email may be disturbing to some readers as it contains
too much technical detail. Reader discretion is advised.
[Data in IEC units and prefixes, physical quantities in SI.]

^ permalink raw reply	[flat|nested] 30+ messages in thread

* Re: graph (plotutils) seg-faulting
  2020-07-21 23:59                   ` Brian Inglis
@ 2020-07-22  0:10                     ` Tony Richardson
  2020-07-22  5:36                       ` Marco Atzeri
  0 siblings, 1 reply; 30+ messages in thread
From: Tony Richardson @ 2020-07-22  0:10 UTC (permalink / raw)
  To: cygwin

[-- Attachment #1: Type: text/plain, Size: 2704 bytes --]

I have attached both the cygcheck and strace output.

Tony Richardson

On Tue, Jul 21, 2020 at 7:00 PM Brian Inglis <
Brian.Inglis@systematicsw.ab.ca> wrote:

>
> On 2020-07-21 10:17, Tony Richardson via Cygwin wrote:
> > On Tue, Jul 21, 2020 at 9:51 AM Brian Inglis wrote:
> >> On 2020-07-20 22:28, Marco Atzeri via Cygwin wrote:
> >>> On 21.07.2020 05:12, briand wrote:
> >>>> On Sun, 19 Jul 2020 21:15:26 +0200
> >>>> Marco Atzeri via Cygwin wrote:
>
> >>>>>> Can I just back up my home directory, kill the entire cygwin64
> >>>>>> directory and start over?
> >>>>> I suggest to install in a parallel directory, they works fine
> >>>>> without interference, eg in my system I have:>>>>> In this way you
> can copy your home more easily and kill the old one
> >>>>> when everything is fine.
> >>>> I tell you my work machine is just cursed.  Installed a fresh cygwin,
> >>>> the only package i chose was plotutils, and i get the exact same
> >>>> problem.
> >>>> Not sure where to go from here...
>
> >>> I bet the curse is a BLODA
> >>> https://cygwin.com/faq/faq.html#faq.using.bloda
> >>> also as I noted that the loading address of your DLLs is **very** low
>
> >>> my pc:
> >>> $ grep cygwin1.dll graph.strace
> >>> --- Process 84828 loaded D:\cygwin64\bin\cygwin1.dll at
> 0000000180040000
>
> >>> your strace
> >>> $ grep cygwin1.dll temp.txt
> >>> --- Process 3080 loaded C:\cygwin64\bin\cygwin1.dll at 0000000000ce0000
> >>> --- Process 3080 loaded C:\cygwin64\bin\cygwin1.dll at 0000000000ee0000
> >>> --- Process 3080 loaded C:\cygwin64\bin\cygwin1.dll at 00000000014f0000
>
> >>> can you exclude the AV from your cygwin directory ?
>
> > I just wanted to mention that I am having similar problems with graph as
> > the original poster (memory access error after loading cygiconv-2.dll).
> I
> > am running Windows Defender as my only AV.  The problem persists after
> > turning that off though.
>
> I have been running Cygwin with W10 Defender since it came out with no
> issues.
> YMMV. AVs are not the only type of BLODA.
>
> Please post or attach as plain text verbatim copies of the failing
> commands,
> output, and suggested diagnostics, so we can see where the issues are
> similar or
> may differ.
>
> --
> Take care. Thanks, Brian Inglis, Calgary, Alberta, Canada
>
> This email may be disturbing to some readers as it contains
> too much technical detail. Reader discretion is advised.
> [Data in IEC units and prefixes, physical quantities in SI.]
> --
> Problem reports:      https://cygwin.com/problems.html
> FAQ:                  https://cygwin.com/faq/
> Documentation:        https://cygwin.com/docs.html
> Unsubscribe info:     https://cygwin.com/ml/#unsubscribe-simple
>

[-- Attachment #2: cygcheck.out --]
[-- Type: application/octet-stream, Size: 88041 bytes --]


Cygwin Configuration Diagnostics
Current System Time: Wed Jul 22 01:05:37 2020

Windows 10 Professional Ver 10.0 Build 19041 

Path:	C:\Applications\cygwin64\usr\local\bin
	C:\Applications\cygwin64\bin
	C:\Program Files\Python38\Scripts
	C:\Program Files\Python38
	C:\Program Files (x86)\Common Files\Oracle\Java\javapath
	C:\WINDOWS\system32
	C:\WINDOWS
	C:\WINDOWS\System32\Wbem
	C:\WINDOWS\System32\WindowsPowerShell\v1.0
	C:\Program Files\PuTTY
	C:\Program Files\Microsoft VS Code\bin
	C:\WINDOWS\System32\OpenSSH
	C:\Users\tony\AppData\Local\Microsoft\WindowsApps

Output from C:\Applications\cygwin64\bin\id.exe
UID: 197609(tony)              GID: 197121(None)
197121(None)                   545(Users)
4(INTERACTIVE)                 66049(CONSOLE LOGON)
11(Authenticated Users)        15(This Organization)
113(Local account)             4095(CurrentSession)
66048(LOCAL)                   262154(NTLM Authentication)
401408(Medium Mandatory Level)

SysDir: C:\WINDOWS\system32
WinDir: C:\WINDOWS

USER = 'tony'
PWD = '/cygdrive/c/Users/tony/cygwin64'
HOME = '/cygdrive/c/Users/tony/cygwin64'

USERDOMAIN = 'RICHDSK01'
OS = 'Windows_NT'
COMMONPROGRAMFILES = 'C:\Program Files\Common Files'
PROCESSOR_LEVEL = '6'
PSModulePath = 'C:\Program Files\WindowsPowerShell\Modules;C:\WINDOWS\system32\WindowsPowerShell\v1.0\Modules'
CommonProgramW6432 = 'C:\Program Files\Common Files'
CommonProgramFiles(x86) = 'C:\Program Files (x86)\Common Files'
LANG = 'en_US.UTF-8'
TZ = 'America/Chicago'
HOSTNAME = 'RICHDSK01'
PUBLIC = 'C:\Users\Public'
OLDPWD = '/cygdrive/c/Users/tony/Desktop'
USERNAME = 'tony'
LOGONSERVER = '\\RICHDSK01'
PROCESSOR_ARCHITECTURE = 'AMD64'
LOCALAPPDATA = 'C:\Users\tony\AppData\Local'
COMPUTERNAME = 'RICHDSK01'
FPS_BROWSER_APP_PROFILE_STRING = 'Internet Explorer'
!:: = '::\'
SYSTEMDRIVE = 'C:'
USERPROFILE = 'C:\Users\tony'
PATHEXT = '.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC;.PY;.PYW'
SYSTEMROOT = 'C:\WINDOWS'
USERDOMAIN_ROAMINGPROFILE = 'RICHDSK01'
OneDriveCommercial = 'C:\Users\tony\OneDrive - University of Evansville'
PROCESSOR_IDENTIFIER = 'Intel64 Family 6 Model 60 Stepping 3, GenuineIntel'
OneDriveConsumer = 'C:\Users\tony\OneDrive'
TMP = '/tmp'
TERM_PROGRAM = 'mintty'
TERM_PROGRAM_VERSION = '3.2.0'
OneDrive = 'C:\Users\tony\OneDrive - University of Evansville'
PROCESSOR_REVISION = '3c03'
FPS_BROWSER_USER_PROFILE_STRING = 'Default'
PROFILEREAD = 'true'
NUMBER_OF_PROCESSORS = '4'
ProgramW6432 = 'C:\Program Files'
COMSPEC = 'C:\WINDOWS\system32\cmd.exe'
APPDATA = 'C:\Users\tony\AppData\Roaming'
SHELL = '/bin/bash'
TERM = 'xterm'
WINDIR = 'C:\WINDOWS'
ProgramData = 'C:\ProgramData'
SHLVL = '1'
MINTTY_SHORTCUT = '/cygdrive/c/Users/Public/Desktop/Cygwin64 Terminal.lnk'
PRINTER = 'Brother HL-L2350DW series'
PROGRAMFILES = 'C:\Program Files'
ALLUSERSPROFILE = 'C:\ProgramData'
TEMP = '/tmp'
DriverData = 'C:\Windows\System32\Drivers\DriverData'
SESSIONNAME = 'Console'
ProgramFiles(x86) = 'C:\Program Files (x86)'
PS1 = '\[\e]0;\w\a\]\n\[\e[32m\]\u@\h \[\e[33m\]\w\[\e[0m\]\n\$ '
HOMEDRIVE = 'C:'
INFOPATH = '/usr/local/info:/usr/share/info:/usr/info'
HOMEPATH = '\Users\tony'
ORIGINAL_PATH = '/cygdrive/c/Program Files/Python38/Scripts:/cygdrive/c/Program Files/Python38:/cygdrive/c/Program Files (x86)/Common Files/Oracle/Java/javapath:/cygdrive/c/WINDOWS/system32:/cygdrive/c/WINDOWS:/cygdrive/c/WINDOWS/System32/Wbem:/cygdrive/c/WINDOWS/System32/WindowsPowerShell/v1.0:/cygdrive/c/Program Files/PuTTY:/cygdrive/c/Program Files/Microsoft VS Code/bin:/cygdrive/c/WINDOWS/System32/OpenSSH:/cygdrive/c/Users/tony/AppData/Local/Microsoft/WindowsApps'
EXECIGNORE = '*.dll'
VBOX_MSI_INSTALL_PATH = 'C:\Program Files\Oracle\VirtualBox\'
_ = '/usr/bin/cygcheck'

HKEY_CURRENT_USER\SOFTWARE\Cygwin
HKEY_CURRENT_USER\SOFTWARE\Cygwin\Installations
  (default) = '\??\C:\Applications\cygwin64'
HKEY_LOCAL_MACHINE\SOFTWARE\Cygwin
HKEY_LOCAL_MACHINE\SOFTWARE\Cygwin\Installations
  (default) = '\??\C:\Applications\cygwin64'
HKEY_LOCAL_MACHINE\SOFTWARE\Cygwin\setup
  (default) = 'C:\Applications\cygwin64'

obcaseinsensitive set to 1

Cygwin installations found in the registry:
  System: Key: dd0f26bd0cdc8d68 Path: C:\Applications\cygwin64
  User:   Key: dd0f26bd0cdc8d68 Path: C:\Applications\cygwin64

c:  hd  NTFS    476074Mb  17% CP CS UN PA FC    QU  Windows
d:  cd             N/A    N/A                       

C:\Applications\cygwin64      /          system  binary,auto
C:\Applications\cygwin64\bin  /usr/bin   system  binary,auto
C:\Applications\cygwin64\lib  /usr/lib   system  binary,auto
cygdrive prefix               /cygdrive  user    binary,posix=0,auto

Found: C:\Applications\cygwin64\bin\awk
 -> C:\Applications\cygwin64\bin\gawk.exe
Found: C:\Applications\cygwin64\bin\bash.exe
Found: C:\Applications\cygwin64\bin\cat.exe
Found: C:\WINDOWS\system32\certutil.exe
Not Found: clinfo
Found: C:\WINDOWS\system32\comp.exe
Found: C:\WINDOWS\system32\convert.exe
Found: C:\Applications\cygwin64\bin\cp.exe
Found: C:\Applications\cygwin64\bin\cpp.exe
Not Found: crontab
Found: C:\WINDOWS\system32\curl.exe
Found: C:\Applications\cygwin64\bin\expand.exe
Found: C:\WINDOWS\system32\expand.exe
Warning: C:\Applications\cygwin64\bin\expand.exe hides C:\WINDOWS\system32\expand.exe
Found: C:\Applications\cygwin64\bin\find.exe
Found: C:\WINDOWS\system32\find.exe
Warning: C:\Applications\cygwin64\bin\find.exe hides C:\WINDOWS\system32\find.exe
Found: C:\WINDOWS\system32\ftp.exe
Found: C:\Applications\cygwin64\bin\gcc.exe
Not Found: gdb
Found: C:\Applications\cygwin64\bin\grep.exe
Found: C:\Applications\cygwin64\bin\hostname.exe
Found: C:\WINDOWS\system32\hostname.exe
Warning: C:\Applications\cygwin64\bin\hostname.exe hides C:\WINDOWS\system32\hostname.exe
Found: C:\Applications\cygwin64\bin\kill.exe
Found: C:\WINDOWS\system32\klist.exe
Found: C:\Applications\cygwin64\bin\ld.exe
Found: C:\Applications\cygwin64\bin\ls.exe
Found: C:\Applications\cygwin64\bin\make.exe
Found: C:\Applications\cygwin64\bin\mv.exe
Found: C:\WINDOWS\system32\nslookup.exe
Not Found: patch
Found: C:\Applications\cygwin64\bin\perl.exe
Found: C:\WINDOWS\system32\replace.exe
Found: C:\Applications\cygwin64\bin\rm.exe
Found: C:\Applications\cygwin64\bin\sed.exe
Found: C:\Applications\cygwin64\bin\sh.exe
Found: C:\WINDOWS\system32\shutdown.exe
Found: C:\Applications\cygwin64\bin\sort.exe
Found: C:\WINDOWS\system32\sort.exe
Warning: C:\Applications\cygwin64\bin\sort.exe hides C:\WINDOWS\system32\sort.exe
Found: C:\WINDOWS\System32\OpenSSH\ssh.exe
Found: C:\Applications\cygwin64\bin\tar.exe
Found: C:\WINDOWS\system32\tar.exe
Warning: C:\Applications\cygwin64\bin\tar.exe hides C:\WINDOWS\system32\tar.exe
Found: C:\Applications\cygwin64\bin\test.exe
Found: C:\Applications\cygwin64\bin\timeout.exe
Found: C:\WINDOWS\system32\timeout.exe
Warning: C:\Applications\cygwin64\bin\timeout.exe hides C:\WINDOWS\system32\timeout.exe
Found: C:\Applications\cygwin64\bin\vi.exe
Not Found: vim
Found: C:\Applications\cygwin64\bin\whoami.exe
Found: C:\WINDOWS\system32\whoami.exe
Warning: C:\Applications\cygwin64\bin\whoami.exe hides C:\WINDOWS\system32\whoami.exe

  685k 2020/06/20 C:\Applications\cygwin64\bin\cygarchive-13.dll - os=4.0 img=0.0 sys=5.2
                  "cygarchive-13.dll" v0.0 ts=2020-06-20 15:50
   39k 2016/09/19 C:\Applications\cygwin64\bin\cygargp-0.dll - os=4.0 img=0.0 sys=5.2
                  "cygargp-0.dll" v0.0 ts=2016-09-19 02:13
  616k 2019/12/26 C:\Applications\cygwin64\bin\cygaspell-15.dll - os=4.0 img=0.0 sys=5.2
                  "cygaspell-15.dll" v0.0 ts=2019-12-26 10:12
  118k 2018/02/11 C:\Applications\cygwin64\bin\cygatk-1.0-0.dll - os=4.0 img=0.0 sys=5.2
                  "cygatk-1.0-0.dll" v0.0 ts=2018-02-11 23:28
  165k 2018/02/11 C:\Applications\cygwin64\bin\cygatk-bridge-2.0-0.dll - os=4.0 img=0.0 sys=5.2
                  "cygatk-bridge-2.0-0.dll" v0.0 ts=2018-02-11 23:40
   29k 2020/04/16 C:\Applications\cygwin64\bin\cygatomic-1.dll - os=4.0 img=0.0 sys=5.2
                  "cygatomic-1.dll" v0.0 ts=2020-04-16 00:49
  152k 2018/02/11 C:\Applications\cygwin64\bin\cygatspi-0.dll - os=4.0 img=0.0 sys=5.2
                  "cygatspi-0.dll" v0.0 ts=2018-02-11 23:33
   19k 2018/12/20 C:\Applications\cygwin64\bin\cygattr-1.dll - os=4.0 img=0.0 sys=5.2
                  "cygattr-1.dll" v0.0 ts=2018-12-20 09:48
   60k 2018/04/16 C:\Applications\cygwin64\bin\cygavahi-client-3.dll - os=4.0 img=0.0 sys=5.2
                  "cygavahi-client-3.dll" v0.0 ts=2018-04-16 03:32
   43k 2018/04/16 C:\Applications\cygwin64\bin\cygavahi-common-3.dll - os=4.0 img=0.0 sys=5.2
                  "cygavahi-common-3.dll" v0.0 ts=2018-04-16 03:32
   14k 2018/04/16 C:\Applications\cygwin64\bin\cygavahi-glib-1.dll - os=4.0 img=0.0 sys=5.2
                  "cygavahi-glib-1.dll" v0.0 ts=2018-04-16 03:32
  254k 2020/03/31 C:\Applications\cygwin64\bin\cygblkid-1.dll - os=4.0 img=0.0 sys=5.2
                  "cygblkid-1.dll" v0.0 ts=2020-03-28 06:22
   66k 2019/07/21 C:\Applications\cygwin64\bin\cygbz2-1.dll - os=4.0 img=0.0 sys=5.2
                  "cygbz2-1.dll" v0.0 ts=2019-07-22 00:05
 1087k 2019/09/16 C:\Applications\cygwin64\bin\cygcairo-2.dll - os=4.0 img=0.0 sys=5.2
                  "cygcairo-2.dll" v0.0 ts=2019-09-16 02:42
   27k 2019/09/16 C:\Applications\cygwin64\bin\cygcairo-gobject-2.dll - os=4.0 img=0.0 sys=5.2
                  "cygcairo-gobject-2.dll" v0.0 ts=2019-09-16 02:43
  120k 2019/09/16 C:\Applications\cygwin64\bin\cygcairo-script-interpreter-2.dll - os=4.0 img=0.0 sys=5.2
                  "cygcairo-script-interpreter-2.dll" v0.0 ts=2019-09-16 02:43
   13k 2019/01/02 C:\Applications\cygwin64\bin\cygcom_err-2.dll - os=4.0 img=0.0 sys=5.2
                  "cygcom_err-2.dll" v0.0 ts=2019-01-02 02:39
  203k 2017/04/25 C:\Applications\cygwin64\bin\cygcroco-0.6-3.dll - os=4.0 img=0.0 sys=5.2
                  "cygcroco-0.6-3.dll" v0.0 ts=2017-04-25 17:03
  194k 2019/04/03 C:\Applications\cygwin64\bin\cygcrypt-2.dll - os=4.0 img=0.0 sys=5.2
                  "cygcrypt-2.dll" v0.0 ts=2019-04-03 22:05
 2451k 2020/04/08 C:\Applications\cygwin64\bin\cygcrypto-1.1.dll - os=4.0 img=0.0 sys=5.2
                  "cygcrypto-1.1.dll" v0.0 ts=2020-04-08 12:11
   24k 2014/11/12 C:\Applications\cygwin64\bin\cygdatrie-1.dll - os=4.0 img=0.0 sys=5.2
                  "cygdatrie-1.dll" v0.0 ts=2014-11-12 07:24
 1552k 2017/09/28 C:\Applications\cygwin64\bin\cygdb-5.3.dll - os=4.0 img=0.0 sys=5.2
                  "cygdb-5.3.dll" v0.0 ts=2017-09-28 20:05
  267k 2017/08/10 C:\Applications\cygwin64\bin\cygdbus-1-3.dll - os=4.0 img=0.0 sys=5.2
                  "cygdbus-1-3.dll" v0.0 ts=2017-08-10 06:10
  124k 2016/10/10 C:\Applications\cygwin64\bin\cygdbus-glib-1-2.dll - os=4.0 img=0.0 sys=5.2
                  "cygdbus-glib-1-2.dll" v0.0 ts=2016-10-10 03:34
  119k 2017/09/28 C:\Applications\cygwin64\bin\cygdb_cxx-5.3.dll - os=4.0 img=0.0 sys=5.2
                  "cygdb_cxx-5.3.dll" v0.0 ts=2017-09-28 20:06
  569k 2017/09/28 C:\Applications\cygwin64\bin\cygdb_sql-5.3.dll - os=4.0 img=0.0 sys=5.2
                  "cygdb_sql-5.3.dll" v0.0 ts=2017-09-28 20:06
  154k 2013/10/20 C:\Applications\cygwin64\bin\cygedit-0.dll - os=4.0 img=0.0 sys=5.2
                  "cygedit-0.dll" v0.0 ts=2013-10-20 21:56
  128k 2019/09/05 C:\Applications\cygwin64\bin\cygEGL-1.dll - os=4.0 img=0.0 sys=5.2
                  "cygEGL-1.dll" v0.0 ts=2019-09-05 16:21
   37k 2017/07/24 C:\Applications\cygwin64\bin\cygenchant-1.dll - os=4.0 img=0.0 sys=5.2
                  "cygenchant-1.dll" v0.0 ts=2017-07-24 07:44
  679k 2017/09/04 C:\Applications\cygwin64\bin\cygepoxy-0.dll - os=4.0 img=0.0 sys=5.2
                  "cygepoxy-0.dll" v0.0 ts=2017-09-04 22:23
  225k 2017/12/17 C:\Applications\cygwin64\bin\cygexif-12.dll - os=4.0 img=0.0 sys=5.2
                  "cygexif-12.dll" v0.0 ts=2017-12-17 04:47
  250k 2016/10/20 C:\Applications\cygwin64\bin\cygexo-1-0.dll - os=4.0 img=0.0 sys=5.2
                  "cygexo-1-0.dll" v0.0 ts=2016-10-20 07:09
  181k 2018/09/27 C:\Applications\cygwin64\bin\cygexpat-1.dll - os=4.0 img=0.0 sys=5.2
                  "cygexpat-1.dll" v0.0 ts=2018-09-27 18:30
   73k 2016/08/26 C:\Applications\cygwin64\bin\cygexslt-0.dll - os=4.0 img=0.0 sys=5.2
                  "cygexslt-0.dll" v0.0 ts=2016-08-26 22:10
   30k 2014/10/14 C:\Applications\cygwin64\bin\cygfam-0.dll - os=4.0 img=0.0 sys=5.2
                  "cygfam-0.dll" v0.0 ts=2014-10-14 21:33
  353k 2020/03/31 C:\Applications\cygwin64\bin\cygfdisk-1.dll - os=4.0 img=0.0 sys=5.2
                  "cygfdisk-1.dll" v0.0 ts=2020-03-28 06:23
   27k 2015/11/17 C:\Applications\cygwin64\bin\cygffi-6.dll - os=4.0 img=0.0 sys=5.2
                  "cygffi-6.dll" v0.0 ts=2015-11-17 22:14
  247k 2019/07/28 C:\Applications\cygwin64\bin\cygfontconfig-1.dll - os=4.0 img=0.0 sys=5.2
                  "cygfontconfig-1.dll" v0.0 ts=2019-07-29 00:52
   27k 2019/09/05 C:\Applications\cygwin64\bin\cygfontenc-1.dll - os=4.0 img=0.0 sys=5.2
                  "cygfontenc-1.dll" v0.0 ts=2019-09-05 22:05
   56k 2019/07/28 C:\Applications\cygwin64\bin\cygformw-10.dll - os=4.0 img=0.0 sys=5.2
                  "cygformw-10.dll" v0.0 ts=2019-07-28 17:33
  699k 2020/05/12 C:\Applications\cygwin64\bin\cygfreetype-6.dll - os=4.0 img=0.0 sys=5.2
                  "cygfreetype-6.dll" v0.0 ts=2020-05-12 20:01
   93k 2016/06/02 C:\Applications\cygwin64\bin\cygfribidi-0.dll - os=4.0 img=0.0 sys=5.2
                  "cygfribidi-0.dll" v0.0 ts=2016-06-02 17:17
   28k 2018/02/12 C:\Applications\cygwin64\bin\cyggailutil-18.dll - os=4.0 img=0.0 sys=5.2
                  "cyggailutil-18.dll" v0.0 ts=2018-02-12 02:00
   95k 2016/10/20 C:\Applications\cygwin64\bin\cyggarcon-1-0.dll - os=4.0 img=0.0 sys=5.2
                  "cyggarcon-1-0.dll" v0.0 ts=2016-10-20 07:03
   23k 2016/10/20 C:\Applications\cygwin64\bin\cyggarcon-gtk2-1-0.dll - os=4.0 img=0.0 sys=5.2
                  "cyggarcon-gtk2-1-0.dll" v0.0 ts=2016-10-20 07:03
  137k 2019/03/29 C:\Applications\cygwin64\bin\cyggc-1.dll - os=4.0 img=0.0 sys=5.2
                  "cyggc-1.dll" v0.0 ts=2019-03-29 22:16
   73k 2020/04/16 C:\Applications\cygwin64\bin\cyggcc_s-seh-1.dll - os=4.0 img=0.0 sys=5.2
                  "cyggcc_s-seh-1.dll" v0.0 ts=2020-04-15 22:57
  174k 2017/03/05 C:\Applications\cygwin64\bin\cyggck-1-0.dll - os=4.0 img=0.0 sys=5.2
                  "cyggck-1-0.dll" v0.0 ts=2017-03-05 21:04
  477k 2017/03/05 C:\Applications\cygwin64\bin\cyggcr-base-3-1.dll - os=4.0 img=0.0 sys=5.2
                  "cyggcr-base-3-1.dll" v0.0 ts=2017-03-05 21:04
  367k 2017/03/05 C:\Applications\cygwin64\bin\cyggcr-ui-3-1.dll - os=4.0 img=0.0 sys=5.2
                  "cyggcr-ui-3-1.dll" v0.0 ts=2017-03-05 21:05
 1099k 2018/03/19 C:\Applications\cygwin64\bin\cyggcrypt-20.dll - os=4.0 img=0.0 sys=5.2
                  "cyggcrypt-20.dll" v0.0 ts=2018-03-19 20:09
  356k 2020/05/11 C:\Applications\cygwin64\bin\cyggd-3.dll - os=4.0 img=0.0 sys=5.2
                  "cyggd-3.dll" v0.0 ts=2020-05-11 18:36
   46k 2019/07/10 C:\Applications\cygwin64\bin\cyggdbm-4.dll - os=4.0 img=0.0 sys=5.2
                  "cyggdbm-4.dll" v0.0 ts=2019-07-10 15:06
   49k 2019/07/10 C:\Applications\cygwin64\bin\cyggdbm-6.dll - os=4.0 img=0.0 sys=5.2
                  "cyggdbm-6.dll" v0.0 ts=2019-07-10 14:53
   13k 2019/07/10 C:\Applications\cygwin64\bin\cyggdbm_compat-4.dll - os=4.0 img=0.0 sys=5.2
                  "cyggdbm_compat-4.dll" v0.0 ts=2019-07-10 14:53
  699k 2018/02/19 C:\Applications\cygwin64\bin\cyggdk-3-0.dll - os=4.0 img=0.0 sys=5.2
                  "cyggdk-3-0.dll" v0.0 ts=2018-02-19 06:40
  620k 2018/02/12 C:\Applications\cygwin64\bin\cyggdk-x11-2.0-0.dll - os=4.0 img=0.0 sys=5.2
                  "cyggdk-x11-2.0-0.dll" v0.0 ts=2018-02-12 01:51
  141k 2018/02/11 C:\Applications\cygwin64\bin\cyggdk_pixbuf-2.0-0.dll - os=4.0 img=0.0 sys=5.2
                  "cyggdk_pixbuf-2.0-0.dll" v0.0 ts=2018-02-11 23:46
   69k 2015/04/15 C:\Applications\cygwin64\bin\cyggeoclue-0.dll - os=4.0 img=0.0 sys=5.2
                  "cyggeoclue-0.dll" v0.0 ts=2015-04-15 21:26
 1398k 2018/02/11 C:\Applications\cygwin64\bin\cyggio-2.0-0.dll - os=4.0 img=0.0 sys=5.2
                  "cyggio-2.0-0.dll" v0.0 ts=2018-02-11 19:03
  472k 2019/09/05 C:\Applications\cygwin64\bin\cygGL-1.dll - os=4.0 img=0.0 sys=5.2
                  "cygGL-1.dll" v0.0 ts=2019-09-05 16:21
  300k 2019/09/05 C:\Applications\cygwin64\bin\cygglapi-0.dll - os=4.0 img=0.0 sys=5.2
                  "cygglapi-0.dll" v0.0 ts=2019-09-05 16:18
  993k 2018/02/11 C:\Applications\cygwin64\bin\cygglib-2.0-0.dll - os=4.0 img=0.0 sys=5.2
                  "cygglib-2.0-0.dll" v0.0 ts=2018-02-11 19:01
   15k 2018/02/11 C:\Applications\cygwin64\bin\cyggmodule-2.0-0.dll - os=4.0 img=0.0 sys=5.2
                  "cyggmodule-2.0-0.dll" v0.0 ts=2018-02-11 19:01
  582k 2020/03/01 C:\Applications\cygwin64\bin\cyggmp-10.dll - os=4.0 img=0.0 sys=5.2
                  "cyggmp-10.dll" v0.0 ts=2020-03-01 16:58
   93k 2015/06/19 C:\Applications\cygwin64\bin\cyggnome-menu-3-0.dll - os=4.0 img=0.0 sys=5.2
                  "cyggnome-menu-3-0.dll" v0.0 ts=2015-06-20 00:07
 1472k 2019/07/29 C:\Applications\cygwin64\bin\cyggnutls-30.dll - os=4.0 img=0.0 sys=5.2
                  "cyggnutls-30.dll" v0.0 ts=2019-07-29 03:55
  289k 2018/02/11 C:\Applications\cygwin64\bin\cyggobject-2.0-0.dll - os=4.0 img=0.0 sys=5.2
                  "cyggobject-2.0-0.dll" v0.0 ts=2018-02-11 19:02
  175k 2020/04/16 C:\Applications\cygwin64\bin\cyggomp-1.dll - os=4.0 img=0.0 sys=5.2
                  "cyggomp-1.dll" v0.0 ts=2020-04-15 23:23
  116k 2020/02/16 C:\Applications\cygwin64\bin\cyggpg-error-0.dll - os=4.0 img=0.0 sys=5.2
                  "cyggpg-error-0.dll" v0.0 ts=2020-02-16 21:28
  140k 2020/05/11 C:\Applications\cygwin64\bin\cyggraphite2-3.dll - os=4.0 img=3.2 sys=5.2
                  "cyggraphite2-3.dll" v0.0 ts=2020-05-11 19:52
  274k 2018/03/16 C:\Applications\cygwin64\bin\cyggssapi_krb5-2.dll - os=4.0 img=0.0 sys=5.2
                  "cyggssapi_krb5-2.dll" v0.0 ts=2018-03-16 03:38
   13k 2018/04/09 C:\Applications\cygwin64\bin\cyggstallocators-1.0-0.dll - os=4.0 img=0.0 sys=5.2
                  "cyggstallocators-1.0-0.dll" v0.0 ts=2018-04-10 00:23
   50k 2018/04/09 C:\Applications\cygwin64\bin\cyggstapp-1.0-0.dll - os=4.0 img=0.0 sys=5.2
                  "cyggstapp-1.0-0.dll" v0.0 ts=2018-04-10 00:21
  382k 2018/04/09 C:\Applications\cygwin64\bin\cyggstaudio-1.0-0.dll - os=4.0 img=0.0 sys=5.2
                  "cyggstaudio-1.0-0.dll" v0.0 ts=2018-04-10 00:22
  357k 2018/04/09 C:\Applications\cygwin64\bin\cyggstbase-1.0-0.dll - os=4.0 img=0.0 sys=5.2
                  "cyggstbase-1.0-0.dll" v0.0 ts=2018-04-10 00:04
   61k 2018/04/09 C:\Applications\cygwin64\bin\cyggstcontroller-1.0-0.dll - os=4.0 img=0.0 sys=5.2
                  "cyggstcontroller-1.0-0.dll" v0.0 ts=2018-04-10 00:05
   44k 2018/04/09 C:\Applications\cygwin64\bin\cyggstfft-1.0-0.dll - os=4.0 img=0.0 sys=5.2
                  "cyggstfft-1.0-0.dll" v0.0 ts=2018-04-10 00:21
   83k 2018/04/09 C:\Applications\cygwin64\bin\cyggstnet-1.0-0.dll - os=4.0 img=0.0 sys=5.2
                  "cyggstnet-1.0-0.dll" v0.0 ts=2018-04-10 00:05
  186k 2018/04/09 C:\Applications\cygwin64\bin\cyggstpbutils-1.0-0.dll - os=4.0 img=0.0 sys=5.2
                  "cyggstpbutils-1.0-0.dll" v0.0 ts=2018-04-10 00:23
 1063k 2018/04/09 C:\Applications\cygwin64\bin\cyggstreamer-1.0-0.dll - os=4.0 img=0.0 sys=5.2
                  "cyggstreamer-1.0-0.dll" v0.0 ts=2018-04-10 00:03
   55k 2018/04/09 C:\Applications\cygwin64\bin\cyggstriff-1.0-0.dll - os=4.0 img=0.0 sys=5.2
                  "cyggstriff-1.0-0.dll" v0.0 ts=2018-04-10 00:23
  105k 2018/04/09 C:\Applications\cygwin64\bin\cyggstrtp-1.0-0.dll - os=4.0 img=0.0 sys=5.2
                  "cyggstrtp-1.0-0.dll" v0.0 ts=2018-04-10 00:22
  103k 2018/04/09 C:\Applications\cygwin64\bin\cyggstrtsp-1.0-0.dll - os=4.0 img=0.0 sys=5.2
                  "cyggstrtsp-1.0-0.dll" v0.0 ts=2018-04-10 00:23
   79k 2018/04/09 C:\Applications\cygwin64\bin\cyggstsdp-1.0-0.dll - os=4.0 img=0.0 sys=5.2
                  "cyggstsdp-1.0-0.dll" v0.0 ts=2018-04-10 00:22
  212k 2018/04/09 C:\Applications\cygwin64\bin\cyggsttag-1.0-0.dll - os=4.0 img=0.0 sys=5.2
                  "cyggsttag-1.0-0.dll" v0.0 ts=2018-04-10 00:21
  522k 2018/04/09 C:\Applications\cygwin64\bin\cyggstvideo-1.0-0.dll - os=4.0 img=0.0 sys=5.2
                  "cyggstvideo-1.0-0.dll" v0.0 ts=2018-04-10 00:21
    9k 2018/02/11 C:\Applications\cygwin64\bin\cyggthread-2.0-0.dll - os=4.0 img=0.0 sys=5.2
                  "cyggthread-2.0-0.dll" v0.0 ts=2018-02-11 19:01
 6754k 2018/02/19 C:\Applications\cygwin64\bin\cyggtk-3-0.dll - os=4.0 img=0.0 sys=5.2
                  "cyggtk-3-0.dll" v0.0 ts=2018-02-19 07:00
 4007k 2018/02/12 C:\Applications\cygwin64\bin\cyggtk-x11-2.0-0.dll - os=4.0 img=0.0 sys=5.2
                  "cyggtk-x11-2.0-0.dll" v0.0 ts=2018-02-12 01:59
  587k 2018/02/12 C:\Applications\cygwin64\bin\cyggtksourceview-3.0-1.dll - os=4.0 img=0.0 sys=5.2
                  "cyggtksourceview-3.0-1.dll" v0.0 ts=2018-02-12 03:05
 1070k 2020/03/13 C:\Applications\cygwin64\bin\cygguile-2.2-1.dll - os=4.0 img=0.0 sys=5.2
                  "cygguile-2.2-1.dll" v0.0 ts=2020-03-08 21:47
  189k 2018/02/19 C:\Applications\cygwin64\bin\cyggvfscommon.dll - os=4.0 img=0.0 sys=5.2
                  "cyggvfscommon.dll" v0.0 ts=2018-02-19 09:53
  126k 2018/02/19 C:\Applications\cygwin64\bin\cyggvfsdaemon.dll - os=4.0 img=0.0 sys=5.2
                  "cyggvfsdaemon.dll" v0.0 ts=2018-02-19 09:55
 1030k 2020/05/12 C:\Applications\cygwin64\bin\cygharfbuzz-0.dll - os=4.0 img=0.0 sys=5.2
                  "cygharfbuzz-0.dll" v0.0 ts=2020-05-13 00:14
   11k 2020/05/12 C:\Applications\cygwin64\bin\cygharfbuzz-icu-0.dll - os=4.0 img=0.0 sys=5.2
                  "cygharfbuzz-icu-0.dll" v0.0 ts=2020-05-13 00:16
   33k 2017/02/13 C:\Applications\cygwin64\bin\cyghistory7.dll - os=4.0 img=0.0 sys=5.2
                  "cyghistory7.dll" v0.0 ts=2017-02-11 22:39
  168k 2019/02/19 C:\Applications\cygwin64\bin\cyghogweed-4.dll - os=4.0 img=0.0 sys=5.2
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                  "cygpangoxft-1.0-0.dll" v0.0 ts=2018-02-12 00:41
  474k 2020/03/29 C:\Applications\cygwin64\bin\cygpcre-1.dll - os=4.0 img=0.0 sys=5.2
                  "cygpcre-1.dll" v0.0 ts=2020-03-29 22:34
 3398k 2020/06/07 C:\Applications\cygwin64\bin\cygperl5_30.dll - os=4.0 img=0.0 sys=5.2
                  "cygperl5_30.dll" v0.0 ts=2020-06-07 09:02
   41k 2019/09/12 C:\Applications\cygwin64\bin\cygpipeline-1.dll - os=4.0 img=0.0 sys=5.2
                  "cygpipeline-1.dll" v0.0 ts=2019-09-12 19:52
  642k 2019/09/05 C:\Applications\cygwin64\bin\cygpixman-1-0.dll - os=4.0 img=0.0 sys=5.2
                  "cygpixman-1-0.dll" v0.0 ts=2019-09-05 21:25
   53k 2020/04/06 C:\Applications\cygwin64\bin\cygpkgconf-3.dll - os=4.0 img=0.0 sys=5.2
                  "cygpkgconf-3.dll" v0.0 ts=2020-04-06 17:37
 1159k 2016/04/19 C:\Applications\cygwin64\bin\cygplot-2.dll - os=4.0 img=0.0 sys=5.2
                  "cygplot-2.dll" v0.0 ts=2016-04-18 09:24
  185k 2019/07/21 C:\Applications\cygwin64\bin\cygpng16-16.dll - os=4.0 img=0.0 sys=5.2
                  "cygpng16-16.dll" v0.0 ts=2019-07-22 00:15
   41k 2016/07/13 C:\Applications\cygwin64\bin\cygpopt-0.dll - os=4.0 img=0.0 sys=5.2
                  "cygpopt-0.dll" v0.0 ts=2016-07-13 06:16
  109k 2017/09/27 C:\Applications\cygwin64\bin\cygproxy-1.dll - os=4.0 img=1.0 sys=5.2
                  "cygproxy-1.dll" v0.0 ts=2017-09-27 17:56
    8k 2019/12/26 C:\Applications\cygwin64\bin\cygpspell-15.dll - os=4.0 img=0.0 sys=5.2
                  "cygpspell-15.dll" v0.0 ts=2019-12-26 10:13
  357k 2020/04/16 C:\Applications\cygwin64\bin\cygquadmath-0.dll - os=4.0 img=0.0 sys=5.2
                  "cygquadmath-0.dll" v0.0 ts=2020-04-16 00:51
   18k 2020/05/17 C:\Applications\cygwin64\bin\cygraqm-0.dll - os=4.0 img=0.0 sys=5.2
                  "cygraqm-0.dll" v0.0 ts=2020-05-17 15:41
  219k 2017/02/13 C:\Applications\cygwin64\bin\cygreadline7.dll - os=4.0 img=0.0 sys=5.2
                  "cygreadline7.dll" v0.0 ts=2017-02-11 22:39
   73k 2018/02/12 C:\Applications\cygwin64\bin\cygrest-0.7-0.dll - os=4.0 img=0.0 sys=5.2
                  "cygrest-0.7-0.dll" v0.0 ts=2018-02-12 02:55
   29k 2018/02/12 C:\Applications\cygwin64\bin\cygrest-extras-0.7-0.dll - os=4.0 img=0.0 sys=5.2
                  "cygrest-extras-0.7-0.dll" v0.0 ts=2018-02-12 02:55
  212k 2018/02/12 C:\Applications\cygwin64\bin\cygrsvg-2-2.dll - os=4.0 img=0.0 sys=5.2
                  "cygrsvg-2-2.dll" v0.0 ts=2018-02-12 00:38
  247k 2017/03/05 C:\Applications\cygwin64\bin\cygsecret-1-0.dll - os=4.0 img=0.0 sys=5.2
                  "cygsecret-1-0.dll" v0.0 ts=2017-03-05 20:36
   11k 2015/07/17 C:\Applications\cygwin64\bin\cygsigsegv-2.dll - os=4.0 img=0.0 sys=5.2
                  "cygsigsegv-2.dll" v0.0 ts=2015-07-17 22:35
   29k 2019/09/05 C:\Applications\cygwin64\bin\cygSM-6.dll - os=4.0 img=0.0 sys=5.2
                  "cygSM-6.dll" v0.0 ts=2019-09-05 21:53
  156k 2020/03/31 C:\Applications\cygwin64\bin\cygsmartcols-1.dll - os=4.0 img=0.0 sys=5.2
                  "cygsmartcols-1.dll" v0.0 ts=2020-03-28 06:22
  710k 2018/02/12 C:\Applications\cygwin64\bin\cygsoup-2.4-1.dll - os=4.0 img=0.0 sys=5.2
                  "cygsoup-2.4-1.dll" v0.0 ts=2018-02-12 00:39
   11k 2018/02/12 C:\Applications\cygwin64\bin\cygsoup-gnome-2.4-1.dll - os=4.0 img=0.0 sys=5.2
                  "cygsoup-gnome-2.4-1.dll" v0.0 ts=2018-02-12 00:39
 1168k 2020/07/08 C:\Applications\cygwin64\bin\cygsqlite3-0.dll - os=4.0 img=0.0 sys=5.2
                  "cygsqlite3-0.dll" v0.0 ts=2020-07-08 10:24
  506k 2020/04/08 C:\Applications\cygwin64\bin\cygssl-1.1.dll - os=4.0 img=0.0 sys=5.2
                  "cygssl-1.1.dll" v0.0 ts=2020-04-08 12:12
   30k 2013/06/05 C:\Applications\cygwin64\bin\cygstartup-notification-1-0.dll - os=4.0 img=0.0 sys=5.2
                  "cygstartup-notification-1-0.dll" v0.0 ts=2013-06-06 00:39
 1681k 2020/04/16 C:\Applications\cygwin64\bin\cygstdc++-6.dll - os=4.0 img=0.0 sys=5.2
                  "cygstdc++-6.dll" v0.0 ts=2020-04-16 00:05
   68k 2019/07/29 C:\Applications\cygwin64\bin\cygtasn1-6.dll - os=4.0 img=0.0 sys=5.2
                  "cygtasn1-6.dll" v0.0 ts=2019-07-29 03:12
   34k 2017/03/05 C:\Applications\cygwin64\bin\cygthai-0.dll - os=4.0 img=0.0 sys=5.2
                  "cygthai-0.dll" v0.0 ts=2017-03-05 04:36
   39k 2016/10/23 C:\Applications\cygwin64\bin\cygthunarx-2-0.dll - os=4.0 img=0.0 sys=5.2
                  "cygthunarx-2-0.dll" v0.0 ts=2016-10-23 11:11
   57k 2019/07/28 C:\Applications\cygwin64\bin\cygticw-10.dll - os=4.0 img=0.0 sys=5.2
                  "cygticw-10.dll" v0.0 ts=2019-07-28 17:31
  452k 2017/12/18 C:\Applications\cygwin64\bin\cygtiff-6.dll - os=4.0 img=0.0 sys=5.2
                  "cygtiff-6.dll" v0.0 ts=2017-12-18 02:52
   12k 2017/12/18 C:\Applications\cygwin64\bin\cygtiffxx-6.dll - os=4.0 img=0.0 sys=5.2
                  "cygtiffxx-6.dll" v0.0 ts=2017-12-18 02:52
  167k 2019/04/05 C:\Applications\cygwin64\bin\cygtirpc-3.dll - os=4.0 img=0.0 sys=5.2
                  "cygtirpc-3.dll" v0.0 ts=2019-04-05 05:29
 1612k 2018/08/16 C:\Applications\cygwin64\bin\cygunistring-2.dll - os=4.0 img=0.0 sys=5.2
                  "cygunistring-2.dll" v0.0 ts=2018-08-16 20:33
   27k 2020/03/31 C:\Applications\cygwin64\bin\cyguuid-1.dll - os=4.0 img=0.0 sys=5.2
                  "cyguuid-1.dll" v0.0 ts=2020-03-28 06:22
  347k 2016/08/10 C:\Applications\cygwin64\bin\cygvoikko-1.dll - os=4.0 img=0.0 sys=5.2
                  "cygvoikko-1.dll" v0.0 ts=2016-08-10 22:32
  578k 2015/08/04 C:\Applications\cygwin64\bin\cygvte-9.dll - os=4.0 img=0.0 sys=5.2
                  "cygvte-9.dll" v0.0 ts=2015-08-03 22:16
24402k 2015/11/20 C:\Applications\cygwin64\bin\cygwebkitgtk-1.0-0.dll - os=4.0 img=0.0 sys=5.2
                  "cygwebkitgtk-1.0-0.dll" v0.0 ts=2015-11-20 15:15
  344k 2016/07/08 C:\Applications\cygwin64\bin\cygwebp-5.dll - os=4.0 img=0.0 sys=5.2
                  "cygwebp-5.dll" v0.0 ts=2016-07-08 19:27
  411k 2018/02/27 C:\Applications\cygwin64\bin\cygwebp-7.dll - os=4.0 img=0.0 sys=5.2
                  "cygwebp-7.dll" v0.0 ts=2018-02-27 09:00
  208k 2013/06/24 C:\Applications\cygwin64\bin\cygwnck-1-22.dll - os=4.0 img=0.0 sys=5.2
                  "cygwnck-1-22.dll" v0.0 ts=2013-06-24 02:39
 1159k 2020/04/02 C:\Applications\cygwin64\bin\cygX11-6.dll - os=4.0 img=0.0 sys=5.2
                  "cygX11-6.dll" v0.0 ts=2020-04-03 00:18
    8k 2020/04/02 C:\Applications\cygwin64\bin\cygX11-xcb-1.dll - os=4.0 img=0.0 sys=5.2
                  "cygX11-xcb-1.dll" v0.0 ts=2020-04-03 00:18
   13k 2019/09/05 C:\Applications\cygwin64\bin\cygXau-6.dll - os=4.0 img=0.0 sys=5.2
                  "cygXau-6.dll" v0.0 ts=2019-09-05 18:13
  375k 2016/01/29 C:\Applications\cygwin64\bin\cygXaw-7.dll - os=4.0 img=0.0 sys=5.2
                  "cygXaw-7.dll" v0.0 ts=2016-01-29 20:32
  135k 2020/04/04 C:\Applications\cygwin64\bin\cygxcb-1.dll - os=4.0 img=0.0 sys=5.2
                  "cygxcb-1.dll" v0.0 ts=2020-04-04 13:35
   12k 2020/04/04 C:\Applications\cygwin64\bin\cygxcb-composite-0.dll - os=4.0 img=0.0 sys=5.2
                  "cygxcb-composite-0.dll" v0.0 ts=2020-04-04 13:36
   16k 2020/04/04 C:\Applications\cygwin64\bin\cygxcb-dri2-0.dll - os=4.0 img=0.0 sys=5.2
                  "cygxcb-dri2-0.dll" v0.0 ts=2020-04-04 13:36
   40k 2014/08/10 C:\Applications\cygwin64\bin\cygxcb-ewmh-2.dll - os=4.0 img=0.0 sys=5.2
                  "cygxcb-ewmh-2.dll" v0.0 ts=1970-01-01 00:00
   83k 2020/04/04 C:\Applications\cygwin64\bin\cygxcb-glx-0.dll - os=4.0 img=0.0 sys=5.2
                  "cygxcb-glx-0.dll" v0.0 ts=2020-04-04 13:36
   17k 2014/08/10 C:\Applications\cygwin64\bin\cygxcb-icccm-4.dll - os=4.0 img=0.0 sys=5.2
                  "cygxcb-icccm-4.dll" v0.0 ts=1970-01-01 00:00
   17k 2020/04/01 C:\Applications\cygwin64\bin\cygxcb-image-0.dll - os=4.0 img=0.0 sys=5.2
                  "cygxcb-image-0.dll" v0.0 ts=2020-04-01 17:09
   44k 2020/04/04 C:\Applications\cygwin64\bin\cygxcb-render-0.dll - os=4.0 img=0.0 sys=5.2
                  "cygxcb-render-0.dll" v0.0 ts=2020-04-04 13:36
   12k 2020/04/04 C:\Applications\cygwin64\bin\cygxcb-shm-0.dll - os=4.0 img=0.0 sys=5.2
                  "cygxcb-shm-0.dll" v0.0 ts=2020-04-04 13:36
   18k 2020/04/01 C:\Applications\cygwin64\bin\cygxcb-util-1.dll - os=4.0 img=0.0 sys=5.2
                  "cygxcb-util-1.dll" v0.0 ts=2020-04-01 17:51
   27k 2020/04/04 C:\Applications\cygwin64\bin\cygxcb-xfixes-0.dll - os=4.0 img=0.0 sys=5.2
                  "cygxcb-xfixes-0.dll" v0.0 ts=2020-04-04 13:36
   11k 2019/09/05 C:\Applications\cygwin64\bin\cygXcomposite-1.dll - os=4.0 img=0.0 sys=5.2
                  "cygXcomposite-1.dll" v0.0 ts=2019-09-05 22:09
   36k 2019/09/05 C:\Applications\cygwin64\bin\cygXcursor-1.dll - os=4.0 img=0.0 sys=5.2
                  "cygXcursor-1.dll" v0.0 ts=2019-09-05 22:09
   11k 2019/09/05 C:\Applications\cygwin64\bin\cygXdamage-1.dll - os=4.0 img=0.0 sys=5.2
                  "cygXdamage-1.dll" v0.0 ts=2019-09-05 22:36
   21k 2019/09/05 C:\Applications\cygwin64\bin\cygXdmcp-6.dll - os=4.0 img=0.0 sys=5.2
                  "cygXdmcp-6.dll" v0.0 ts=2019-09-05 18:29
   60k 2019/09/05 C:\Applications\cygwin64\bin\cygXext-6.dll - os=4.0 img=0.0 sys=5.2
                  "cygXext-6.dll" v0.0 ts=2019-09-05 20:44
   38k 2016/10/20 C:\Applications\cygwin64\bin\cygxfce4kbd-private-2-0.dll - os=4.0 img=0.0 sys=5.2
                  "cygxfce4kbd-private-2-0.dll" v0.0 ts=2016-10-20 07:02
   77k 2016/10/20 C:\Applications\cygwin64\bin\cygxfce4panel-1.0-4.dll - os=4.0 img=0.0 sys=5.2
                  "cygxfce4panel-1.0-4.dll" v0.0 ts=2016-10-20 07:17
   78k 2016/10/20 C:\Applications\cygwin64\bin\cygxfce4panel-2.0-4.dll - os=4.0 img=0.0 sys=5.2
                  "cygxfce4panel-2.0-4.dll" v0.0 ts=2016-10-20 07:17
   61k 2016/10/20 C:\Applications\cygwin64\bin\cygxfce4ui-1-0.dll - os=4.0 img=0.0 sys=5.2
                  "cygxfce4ui-1-0.dll" v0.0 ts=2016-10-20 07:01
   45k 2016/10/20 C:\Applications\cygwin64\bin\cygxfce4util-7.dll - os=4.0 img=0.0 sys=5.2
                  "cygxfce4util-7.dll" v0.0 ts=2016-10-20 06:53
   62k 2017/09/27 C:\Applications\cygwin64\bin\cygxfconf-0-2.dll - os=4.0 img=0.0 sys=5.2
                  "cygxfconf-0-2.dll" v0.0 ts=2017-09-27 22:38
   20k 2016/10/09 C:\Applications\cygwin64\bin\cygXfixes-3.dll - os=4.0 img=0.0 sys=5.2
                  "cygXfixes-3.dll" v0.0 ts=2016-10-09 18:37
  210k 2019/09/15 C:\Applications\cygwin64\bin\cygXfont2-2.dll - os=4.0 img=0.0 sys=5.2
                  "cygXfont2-2.dll" v0.0 ts=2019-09-15 23:19
   14k 2016/10/20 C:\Applications\cygwin64\bin\cygxfsm-4.6-0.dll - os=4.0 img=0.0 sys=5.2
                  "cygxfsm-4.6-0.dll" v0.0 ts=2016-10-20 07:35
   77k 2019/09/05 C:\Applications\cygwin64\bin\cygXft-2.dll - os=4.0 img=0.0 sys=5.2
                  "cygXft-2.dll" v0.0 ts=2019-09-05 22:36
   61k 2019/09/05 C:\Applications\cygwin64\bin\cygXi-6.dll - os=4.0 img=0.0 sys=5.2
                  "cygXi-6.dll" v0.0 ts=2019-09-05 22:54
   11k 2019/09/05 C:\Applications\cygwin64\bin\cygXinerama-1.dll - os=4.0 img=0.0 sys=5.2
                  "cygXinerama-1.dll" v0.0 ts=2019-09-05 22:03
  134k 2019/09/05 C:\Applications\cygwin64\bin\cygxkbfile-1.dll - os=4.0 img=0.0 sys=5.2
                  "cygxkbfile-1.dll" v0.0 ts=2019-09-05 23:41
   89k 2013/07/24 C:\Applications\cygwin64\bin\cygxklavier-16.dll - os=4.0 img=0.0 sys=5.2
                  "cygxklavier-16.dll" v0.0 ts=2013-07-24 07:40
 1222k 2019/03/26 C:\Applications\cygwin64\bin\cygxml2-2.dll - os=4.0 img=0.0 sys=5.2
                  "cygxml2-2.dll" v0.0 ts=2019-03-26 01:39
   88k 2019/09/05 C:\Applications\cygwin64\bin\cygXmu-6.dll - os=4.0 img=0.0 sys=5.2
                  "cygXmu-6.dll" v0.0 ts=2019-09-05 23:40
   15k 2019/09/05 C:\Applications\cygwin64\bin\cygXmuu-1.dll - os=4.0 img=0.0 sys=5.2
                  "cygXmuu-1.dll" v0.0 ts=2019-09-05 23:40
   64k 2020/04/02 C:\Applications\cygwin64\bin\cygXpm-4.dll - os=4.0 img=0.0 sys=5.2
                  "cygXpm-4.dll" v0.0 ts=2020-04-02 15:14
   37k 2019/09/05 C:\Applications\cygwin64\bin\cygXrandr-2.dll - os=4.0 img=0.0 sys=5.2
                  "cygXrandr-2.dll" v0.0 ts=2019-09-05 22:53
   38k 2020/04/01 C:\Applications\cygwin64\bin\cygXrender-1.dll - os=4.0 img=0.0 sys=5.2
                  "cygXrender-1.dll" v0.0 ts=2020-04-01 23:28
   13k 2018/02/21 C:\Applications\cygwin64\bin\cygXRes-1.dll - os=4.0 img=0.0 sys=5.2
                  "cygXRes-1.dll" v0.0 ts=2018-02-21 00:47
  209k 2016/08/26 C:\Applications\cygwin64\bin\cygxslt-1.dll - os=4.0 img=0.0 sys=5.2
                  "cygxslt-1.dll" v0.0 ts=2016-08-26 22:10
   12k 2019/09/05 C:\Applications\cygwin64\bin\cygXss-1.dll - os=4.0 img=0.0 sys=5.2
                  "cygXss-1.dll" v0.0 ts=2019-09-05 22:04
  335k 2019/09/06 C:\Applications\cygwin64\bin\cygXt-6.dll - os=4.0 img=0.0 sys=5.2
                  "cygXt-6.dll" v0.0 ts=2019-09-06 20:50
   22k 2016/10/09 C:\Applications\cygwin64\bin\cygXtst-6.dll - os=4.0 img=0.0 sys=5.2
                  "cygXtst-6.dll" v0.0 ts=2016-10-09 18:54
   83k 2017/03/03 C:\Applications\cygwin64\bin\cygz.dll - os=4.0 img=0.0 sys=5.2
                  "cygz.dll" v0.0 ts=2017-03-03 21:42
 3459k 2020/07/09 C:\Applications\cygwin64\bin\cygwin1.dll - os=4.0 img=0.0 sys=5.2
                  "cygwin1.dll" v0.0 ts=2020-07-09 09:21
    Cygwin DLL version info:
        DLL version: 3.1.6
        DLL epoch: 19
        DLL old termios: 5
        DLL malloc env: 28
        Cygwin conv: 181
        API major: 0
        API minor: 340
        Shared data: 5
        DLL identifier: cygwin1
        Mount registry: 3
        Cygwin registry name: Cygwin
        Installations name: Installations
        Cygdrive default prefix: 
        Build date: 
        Shared id: cygwin1S5


Can't find the cygrunsrv utility, skipping services check.


Cygwin Package Information
Last downloaded files to: C:\Users\tony\Downloads
Last downloaded files from: http://mirrors.kernel.org/sourceware/cygwin/

Package                    Version                    Status
_autorebase                001007-1                   OK
adwaita-icon-theme         3.26.1-1                   OK
adwaita-themes             3.22.3-1                   OK
alternatives               1.3.30c-10                 OK
arj                        3.10.22-3                  OK
at-spi2-core               2.26.2-1                   OK
base-cygwin                3.8-1                      OK
base-files                 4.3-2                      OK
bash                       4.4.12-3                   OK
binutils                   2.34+1git.de9c1b7cfe-1     OK
bzip2                      1.0.8-1                    OK
ca-certificates            2.40-1                     OK
coreutils                  8.26-2                     OK
cpio                       2.11-3                     OK
crypto-policies            20190218-1                 OK
csih                       0.9.11-1                   OK
cygutils                   1.4.16-2                   OK
cygwin                     3.1.6-1                    OK
cygwin-devel               3.1.6-1                    OK
dash                       0.5.9.1-1                  OK
dbus                       1.10.22-1                  OK
dbus-x11                   1.10.22-1                  OK
dconf-service              0.26.1-1                   OK
dejavu-fonts               2.37-1                     OK
desktop-file-utils         0.23-1                     OK
diffutils                  3.5-2                      OK
dri-drivers                19.1.6-1                   OK
editrights                 1.03-1                     OK
exo                        0.10.7-1                   OK
file                       5.32-1                     OK
findutils                  4.6.0-1                    OK
gamin                      0.1.10-15                  OK
garcon                     0.4.0-1                    OK
gawk                       5.1.0-1                    OK
gcc-core                   9.3.0-2                    OK
gcc-g++                    9.3.0-2                    OK
gcr                        3.20.0-1                   OK
gd                         2.3.0-1                    OK
gdk-pixbuf2.0-svg          2.40.20-1                  OK
getent                     2.18.90-4                  OK
glib2.0-networking         2.54.1-1                   OK
gnome-icon-theme           3.10.0-1                   OK
gnome-keyring              3.20.1-1                   OK
gnome-menus                3.13.3-3                   OK
gnome-themes               2.32.1-2                   OK
grep                       3.0-2                      OK
groff                      1.22.4-1                   OK
gsettings-desktop-schemas  3.24.1-1                   OK
gtk-update-icon-cache      3.22.28-1                  OK
gtk2.0-engines             2.20.2-1                   OK
gtk2.0-engines-pixmap      2.24.32-1                  OK
gvfs                       1.34.2-1                   OK
gzip                       1.8-1                      OK
hicolor-icon-theme         0.15-1                     OK
hostname                   3.13-1                     OK
iceauth                    1.0.8-1                    OK
info                       6.7-1                      OK
ipc-utils                  1.0-2                      OK
iso-codes                  4.3-1                      OK
less                       551-1                      OK
libarchive13               3.4.3-1                    OK
libargp                    20110921-3                 OK
libaspell15                0.60.8-1                   OK
libatk-bridge2.0_0         2.26.1-1                   OK
libatk1.0_0                2.26.1-1                   OK
libatomic1                 9.3.0-2                    OK
libatspi0                  2.26.2-1                   OK
libattr1                   2.4.48-2                   OK
libavahi-client3           0.7-1                      OK
libavahi-common3           0.7-1                      OK
libavahi-glib1             0.7-1                      OK
libblkid1                  2.33.1-2                   OK
libbz2_1                   1.0.8-1                    OK
libcairo2                  1.16.0-1                   OK
libcom_err2                1.44.5-1                   OK
libcroco0.6_3              0.6.12-1                   OK
libcrypt2                  4.4.4-1                    OK
libdatrie1                 0.2.8-1                    OK
libdb5.3                   5.3.28-2                   OK
libdbus-glib_1_2           0.108-1                    OK
libdbus1_3                 1.10.22-1                  OK
libedit0                   20130712-1                 OK
libEGL1                    19.1.6-1                   OK
libenchant1                1.6.1-1                    OK
libepoxy0                  1.4.3-1                    OK
libexif-common             0.6.21-3                   OK
libexif12                  0.6.21-3                   OK
libexo1-common             0.10.7-1                   OK
libexo1_0                  0.10.7-1                   OK
libexpat1                  2.2.6-1                    OK
libfam0                    0.1.10-15                  OK
libfdisk1                  2.33.1-2                   OK
libffi6                    3.2.1-2                    OK
libfontconfig-common       2.13.1-1                   OK
libfontconfig1             2.13.1-1                   OK
libfontenc1                1.1.4-1                    OK
libfreetype6               2.10.2-1                   OK
libfribidi0                0.19.7-1                   OK
libgailutil18              2.24.32-1                  OK
libgarcon-gtk2_1_0         0.4.0-1                    OK
libgarcon1_0               0.4.0-1                    OK
libgc1                     8.0.4-1                    OK
libgcc1                    9.3.0-2                    OK
libgck1_0                  3.20.0-1                   OK
libgcr-base3_1             3.20.0-1                   OK
libgcr-ui3-common          3.20.0-1                   OK
libgcr-ui3_1               3.20.0-1                   OK
libgcrypt20                1.8.2-1                    OK
libgd-devel                2.3.0-1                    OK
libgd3                     2.3.0-1                    OK
libgdbm4                   1.13-1                     OK
libgdbm6                   1.18.1-1                   OK
libgdbm_compat4            1.18.1-1                   OK
libgdk_pixbuf2.0_0         2.36.11-1                  OK
libgeoclue0                0.12.99-2                  OK
libGL1                     19.1.6-1                   OK
libglapi0                  19.1.6-1                   OK
libglib2.0_0               2.54.3-1                   OK
libgmp10                   6.2.0-2                    OK
libgnome-menu3_0           3.13.3-3                   OK
libgnutls30                3.6.9-1                    OK
libgomp1                   9.3.0-2                    OK
libgpg-error0              1.37-1                     OK
libgraphite2_3             1.3.14-1                   OK
libgssapi_krb5_2           1.15.2-2                   OK
libgstinterfaces1.0_0      1.12.5-1                   OK
libgstreamer1.0_0          1.12.5-1                   OK
libgtk2.0_0                2.24.32-1                  OK
libgtk3_0                  3.22.28-1                  OK
libgtksourceview3.0-common 3.24.6-1                   OK
libgtksourceview3.0_1      3.24.6-1                   OK
libguile2.2_1              2.2.7-1                    OK
libharfbuzz-icu0           2.6.6-1                    OK
libharfbuzz0               2.6.6-1                    OK
libhogweed4                3.4.1-1                    OK
libhunspell1.6_0           1.6.1-1                    OK
libical2                   2.0.0-2                    OK
libICE6                    1.0.10-1                   OK
libiconv                   1.14-3                     OK
libiconv2                  1.14-3                     OK
libicu56                   56.1-1                     OK
libicu61                   61.1-1                     OK
libicu65                   65.1-1                     OK
libidn2_0                  2.2.0-1                    OK
libimagequant0             2.10.0-1                   OK
libintl8                   0.19.8.1-2                 OK
libisl22                   0.22.1-2                   OK
libjasper4                 2.0.14-1                   OK
libjavascriptcoregtk1.0_0  2.0.4-5                    OK
libjbig2                   2.0-14                     OK
libjpeg8                   1.5.3-1                    OK
libjson-glib1.0_0          1.4.2-1                    OK
libk5crypto3               1.15.2-2                   OK
libkrb5_3                  1.15.2-2                   OK
libkrb5support0            1.15.2-2                   OK
libllvm8                   8.0.1-1                    OK
libltdl7                   2.4.6-7                    OK
liblz4_1                   1.7.5-1                    OK
liblzma5                   5.2.4-1                    OK
liblzo2_2                  2.10-1                     OK
libmcpp0                   2.7.2-2                    OK
libmpc3                    1.1.0-1                    OK
libmpfr6                   4.1.0-1                    OK
libncursesw10              6.1-1.20190727             OK
libnettle6                 3.4.1-1                    OK
libnfs8                    1.11.0-1                   OK
libnotify4                 0.7.7-1                    OK
liborc0.4_0                0.4.28-1                   OK
libp11-kit0                0.23.20-1                  OK
libpango1.0_0              1.40.14-1                  OK
libpcre1                   8.44-1                     OK
libpipeline1               1.5.1-1                    OK
libpixman1_0               0.38.4-1                   OK
libpkgconf3                1.6.3-1                    OK
libplot2                   2.6-5                      OK
libpng16                   1.6.37-1                   OK
libpopt-common             1.16-2                     OK
libpopt0                   1.16-2                     OK
libproxy1                  0.4.14-2                   OK
libquadmath0               9.3.0-2                    OK
libraqm0                   0.7.0-1                    OK
libreadline7               7.0.3-3                    OK
librest0.7_0               0.8.1-1                    OK
librsvg2_2                 2.40.20-1                  OK
libsecret1_0               0.18.5-1                   OK
libsigsegv2                2.10-2                     OK
libSM6                     1.2.3-1                    OK
libsmartcols1              2.33.1-2                   OK
libsoup-gnome2.4_1         2.60.3-1                   OK
libsoup2.4_1               2.60.3-1                   OK
libsqlite3_0               3.32.3-1                   OK
libssl1.1                  1.1.1f-1                   OK
libstartup-notification1_0 0.12-2                     OK
libstdc++6                 9.3.0-2                    OK
libtasn1_6                 4.14-1                     OK
libthai0                   0.1.26-1                   OK
libtiff6                   4.0.9-1                    OK
libtirpc-common            1.1.4-1                    OK
libtirpc3                  1.1.4-1                    OK
libunistring2              0.9.10-1                   OK
libuuid1                   2.33.1-2                   OK
libvoikko1                 3.8-1                      OK
libvte9                    0.28.2-6                   OK
libwebkitgtk1.0_0          2.0.4-5                    OK
libwebp5                   0.4.4-1                    OK
libwebp7                   0.6.1-2                    OK
libwnck1_22                2.30.7-2                   OK
libX11-xcb1                1.6.9-1                    OK
libX11_6                   1.6.9-1                    OK
libXau6                    1.0.9-1                    OK
libXaw7                    1.0.13-1                   OK
libxcb-composite0          1.14-1                     OK
libxcb-dri2_0              1.14-1                     OK
libxcb-ewmh2               0.4.1-1                    OK
libxcb-glx0                1.14-1                     OK
libxcb-icccm4              0.4.1-1                    OK
libxcb-image0              0.4.0-1                    OK
libxcb-render0             1.14-1                     OK
libxcb-shm0                1.14-1                     OK
libxcb-util1               0.4.0-1                    OK
libxcb-xfixes0             1.14-1                     OK
libxcb1                    1.14-1                     OK
libXcomposite1             0.4.5-1                    OK
libXcursor1                1.2.0-1                    OK
libXdamage1                1.1.5-1                    OK
libXdmcp6                  1.1.3-1                    OK
libXext6                   1.3.4-1                    OK
libxfce4kbd-private2_0     4.12.1-1                   OK
libxfce4ui-common          4.12.1-1                   OK
libxfce4ui1_0              4.12.1-1                   OK
libxfce4util-common        4.12.1-1                   OK
libxfce4util7              4.12.1-1                   OK
libxfconf0_2               4.12.0-2                   OK
libXfixes3                 5.0.3-1                    OK
libXfont2_2                2.0.4-1                    OK
libxfsm4.6_0               4.12.1-1                   OK
libXft2                    2.3.3-1                    OK
libXi6                     1.7.10-1                   OK
libXinerama1               1.1.4-1                    OK
libxkbfile1                1.1.0-1                    OK
libxklavier16              5.3-1                      OK
libxml2                    2.9.9-2                    OK
libXmu6                    1.1.3-1                    OK
libXmuu1                   1.1.3-1                    OK
libXpm4                    3.5.13-1                   OK
libXrandr2                 1.5.2-1                    OK
libXrender1                0.9.10-1                   OK
libXRes1                   1.2.0-1                    OK
libxslt                    1.1.29-1                   OK
libXss1                    1.2.3-1                    OK
libXt6                     1.2.0-1                    OK
libXtst6                   1.2.3-1                    OK
login                      1.13-1                     OK
luit                       20190106-1                 OK
lzop                       1.03-1                     OK
make                       4.3-1                      OK
man-db                     2.7.6.1-1                  OK
mcpp                       2.7.2-2                    OK
midori                     0.5.11-2                   OK
mintty                     3.2.0-1                    OK
mousepad                   0.4.0-1                    OK
ncurses                    6.1-1.20190727             OK
openssl                    1.1.1f-1                   OK
orage                      4.12.1-2                   OK
p11-kit                    0.23.20-1                  OK
p11-kit-trust              0.23.20-1                  OK
p7zip                      15.14.1-1                  OK
perl                       5.30.3-1                   OK
perl-URI                   1.76-2                     OK
perl_autorebase            5.30.3-1                   OK
perl_base                  5.30.3-1                   OK
pkg-config                 1.6.3-1                    OK
pkgconf                    1.6.3-1                    OK
plotutils                  2.6-5                      OK
rebase                     4.4.4-1                    OK
ristretto                  0.8.0-1                    OK
run                        1.3.4-2                    OK
sed                        4.4-1                      OK
setxkbmap                  1.3.2-1                    OK
shared-mime-info           1.8-1                      OK
suomi-malaga               1.19-1                     OK
tar                        1.29-1                     OK
terminfo                   6.1-1.20190727             OK
terminfo-extra             6.1-1.20190727             OK
Thunar                     1.6.10-2                   OK
tzcode                     2020a-1                    OK
tzdata                     2020a-1                    OK
unzip                      6.0-17                     OK
util-linux                 2.33.1-2                   OK
vim-minimal                8.2.0486-1                 OK
w32api-headers             7.0.0-1                    OK
w32api-runtime             7.0.0-1                    OK
which                      2.20-2                     OK
windows-default-manifest   6.4-1                      OK
xarchiver                  0.5.4-1                    OK
xauth                      1.1-1                      OK
xcursor-themes             1.0.6-1                    OK
xdg-user-dirs              0.16-1                     OK
xfce-themes                3.2.0-1                    OK
xfce4-about                4.12.1-1                   OK
xfce4-appfinder            4.12.0-1                   OK
xfce4-panel                4.12.0-1                   OK
xfce4-session              4.12.1-1                   OK
xfce4-settings             4.12.1-1                   OK
xfce4-terminal             0.6.3-2                    OK
xfconfd                    4.12.0-2                   OK
xfdesktop                  4.12.3-1                   OK
xfwm4                      4.12.3-1                   OK
xinit                      1.4.1-1                    OK
xkbcomp                    1.4.3-1                    OK
xkeyboard-config           2.29-1                     OK
xmessage                   1.0.5-1                    OK
xmodmap                    1.0.10-1                   OK
xorg-server                1.20.5-3                   OK
xorg-server-common         1.20.5-3                   OK
xrdb                       1.2.0-1                    OK
xterm                      353-1                      OK
xwin-xdg-menu              20170321-1                 OK
xz                         5.2.4-1                    OK
zip                        3.0-12                     OK
zlib0                      1.2.11-1                   OK
Use -h to see help about each section

[-- Attachment #3: strace.out --]
[-- Type: application/octet-stream, Size: 5092 bytes --]

--- Process 11136 created
--- Process 11136 loaded C:\Windows\System32\ntdll.dll at 00007ffdbc2f0000
--- Process 11136 loaded C:\Windows\System32\kernel32.dll at 00007ffdba3c0000
--- Process 11136 loaded C:\Windows\System32\KernelBase.dll at 00007ffdb9f70000
--- Process 11136 thread 4208 created
--- Process 11136 thread 2716 created
--- Process 11136 loaded C:\Applications\cygwin64\bin\cygplot-2.dll at 0000000000600000
--- Process 11136 unloaded DLL at 0000000000600000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cygwin1.dll at 0000000000c80000
--- Process 11136 unloaded DLL at 0000000000c80000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cygplot-2.dll at 0000000000600000
--- Process 11136 thread 9440 created
--- Process 11136 loaded C:\Applications\cygwin64\bin\cygwin1.dll at 0000000000e80000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cygwin1.dll at 0000000001490000
--- Process 11136 unloaded DLL at 0000000001490000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cygpng16-16.dll at 0000000000170000
--- Process 11136 unloaded DLL at 0000000000170000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cygX11-6.dll at 0000000001aa0000
--- Process 11136 unloaded DLL at 0000000001aa0000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cygXext-6.dll at 0000000000170000
--- Process 11136 unloaded DLL at 0000000000170000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cygXaw-7.dll at 0000000000190000
--- Process 11136 unloaded DLL at 0000000000190000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cygXt-6.dll at 0000000001490000
--- Process 11136 unloaded DLL at 0000000001490000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cygpng16-16.dll at 0000000000170000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cygXext-6.dll at 00000000001b0000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cygX11-6.dll at 0000000001490000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cygXt-6.dll at 00000000015c0000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cygXaw-7.dll at 0000000001620000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cygz.dll at 00000000001d0000
--- Process 11136 unloaded DLL at 00000000001d0000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cyggcc_s-seh-1.dll at 00000000001d0000
--- Process 11136 unloaded DLL at 00000000001d0000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cygXpm-4.dll at 0000000000750000
--- Process 11136 unloaded DLL at 0000000000750000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cygXmu-6.dll at 0000000000730000
--- Process 11136 unloaded DLL at 0000000000730000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cygICE-6.dll at 00000000001d0000
--- Process 11136 unloaded DLL at 00000000001d0000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cygxcb-1.dll at 0000000000730000
--- Process 11136 unloaded DLL at 0000000000730000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cygSM-6.dll at 0000000000020000
--- Process 11136 unloaded DLL at 0000000000020000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cygz.dll at 00000000001d0000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cyggcc_s-seh-1.dll at 0000000000730000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cygXpm-4.dll at 0000000001690000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cygICE-6.dll at 00000000016b0000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cygxcb-1.dll at 00000000016d0000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cygSM-6.dll at 0000000000020000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cygXmu-6.dll at 0000000000750000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cygXau-6.dll at 00000000001f0000
--- Process 11136 unloaded DLL at 00000000001f0000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cygXdmcp-6.dll at 0000000000770000
--- Process 11136 unloaded DLL at 0000000000770000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cyguuid-1.dll at 00000000001f0000
--- Process 11136 unloaded DLL at 00000000001f0000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cygXau-6.dll at 00000000001f0000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cygXdmcp-6.dll at 0000000000770000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cyguuid-1.dll at 0000000001700000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cygintl-8.dll at 0000000001710000
--- Process 11136 unloaded DLL at 0000000001710000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cygintl-8.dll at 0000000001710000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cygiconv-2.dll at 0000000001730000
--- Process 11136 unloaded DLL at 0000000001730000
--- Process 11136 loaded C:\Applications\cygwin64\bin\cygiconv-2.dll at 0000000001730000
--- Process 11136, exception c0000005 at 0000000000e85075
--- Process 11136 thread 11228 exited with status 0xc0000005
--- Process 11136 thread 4208 exited with status 0xc0000005
--- Process 11136 thread 2716 exited with status 0xc0000005
--- Process 11136 exited with status 0xc0000005

^ permalink raw reply	[flat|nested] 30+ messages in thread

* Re: graph (plotutils) seg-faulting
  2020-07-22  0:10                     ` Tony Richardson
@ 2020-07-22  5:36                       ` Marco Atzeri
  2020-07-22 12:06                         ` Ken Brown
  2020-07-22 16:30                         ` Tony Richardson
  0 siblings, 2 replies; 30+ messages in thread
From: Marco Atzeri @ 2020-07-22  5:36 UTC (permalink / raw)
  To: cygwin

On 22.07.2020 02:10, Tony Richardson via Cygwin wrote:
> I have attached both the cygcheck and strace output.
> 
> Tony Richardson
> 

something is clearly interfering with your Cygwin installation

--- Process 11136 loaded C:\Applications\cygwin64\bin\cygwin1.dll at 
0000000000c80000
--- Process 11136 unloaded DLL at 0000000000c80000


^ permalink raw reply	[flat|nested] 30+ messages in thread

* Re: graph (plotutils) seg-faulting
  2020-07-22  5:36                       ` Marco Atzeri
@ 2020-07-22 12:06                         ` Ken Brown
  2020-07-22 20:47                           ` Marco Atzeri
  2020-07-22 16:30                         ` Tony Richardson
  1 sibling, 1 reply; 30+ messages in thread
From: Ken Brown @ 2020-07-22 12:06 UTC (permalink / raw)
  To: cygwin

On 7/22/2020 1:36 AM, Marco Atzeri via Cygwin wrote:
> On 22.07.2020 02:10, Tony Richardson via Cygwin wrote:
>> I have attached both the cygcheck and strace output.
>>
>> Tony Richardson
>>
> 
> something is clearly interfering with your Cygwin installation
> 
> --- Process 11136 loaded C:\Applications\cygwin64\bin\cygwin1.dll at 
> 0000000000c80000
> --- Process 11136 unloaded DLL at 0000000000c80000

I can reproduce the problem on my system:

$ strace graph
--- Process 30536 created
--- Process 30536 loaded C:\Windows\System32\ntdll.dll at 00007ff82a4c0000
--- Process 30536 loaded C:\Windows\System32\kernel32.dll at 00007ff8289c0000
--- Process 30536 loaded C:\Windows\System32\KernelBase.dll at 00007ff8280c0000
--- Process 30536 thread 14832 created
--- Process 30536 thread 31180 created
--- Process 30536 loaded C:\cygwin64\bin\cygplot-2.dll at 0000000000bc0000
--- Process 30536 unloaded DLL at 0000000000bc0000
--- Process 30536 loaded C:\cygwin64\bin\cygwin1.dll at 0000000000bc0000
--- Process 30536 unloaded DLL at 0000000000bc0000
[...]
--- Process 30536 loaded C:\cygwin64\bin\cygiconv-2.dll at 0000000001780000
--- Process 30536 unloaded DLL at 0000000001780000
[...]
--- Process 30536 exited with status 0xc0000005
Segmentation fault


I thought that simply rebuilding plotutils might fix the problem, but there were 
a lot of compilation warnings, and the build failed.  Some of the warnings look 
serious to me, but I have no idea if they could cause Windows to try to load 
DLLs at strange addresses.

Ken

^ permalink raw reply	[flat|nested] 30+ messages in thread

* Re: graph (plotutils) seg-faulting
  2020-07-22 12:06                         ` Ken Brown
@ 2020-07-22 20:47                           ` Marco Atzeri
  2020-07-22 22:07                             ` Tony Richardson
  0 siblings, 1 reply; 30+ messages in thread
From: Marco Atzeri @ 2020-07-22 20:47 UTC (permalink / raw)
  To: cygwin

On 22.07.2020 14:06, Ken Brown via Cygwin wrote:
> On 7/22/2020 1:36 AM, Marco Atzeri via Cygwin wrote:
>> On 22.07.2020 02:10, Tony Richardson via Cygwin wrote:
>>> I have attached both the cygcheck and strace output.
>>>
>>> Tony Richardson
>>>
>>
>> something is clearly interfering with your Cygwin installation
>>
>> --- Process 11136 loaded C:\Applications\cygwin64\bin\cygwin1.dll at 
>> 0000000000c80000
>> --- Process 11136 unloaded DLL at 0000000000c80000
> 
> I can reproduce the problem on my system:
> 
> $ strace graph
...

> Segmentation fault
> 
> 
> I thought that simply rebuilding plotutils might fix the problem, but 
> there were a lot of compilation warnings, and the build failed.  Some of 
> the warnings look serious to me, but I have no idea if they could cause 
> Windows to try to load DLLs at strange addresses.
> 
> Ken
> -- 

Hi Ken,
I rebuilt and uploaded a test version 2.6-6 only for 64bit
try to see if something change

Regards
Marco


^ permalink raw reply	[flat|nested] 30+ messages in thread

* Re: graph (plotutils) seg-faulting
  2020-07-22 20:47                           ` Marco Atzeri
@ 2020-07-22 22:07                             ` Tony Richardson
  2020-07-22 22:12                               ` Ken Brown
  0 siblings, 1 reply; 30+ messages in thread
From: Tony Richardson @ 2020-07-22 22:07 UTC (permalink / raw)
  To: Marco Atzeri; +Cc: cygwin

On Wed, Jul 22, 2020 at 3:48 PM Marco Atzeri via Cygwin <cygwin@cygwin.com>
wrote:

> On 22.07.2020 14:06, Ken Brown via Cygwin wrote:
> > On 7/22/2020 1:36 AM, Marco Atzeri via Cygwin wrote:
> >> On 22.07.2020 02:10, Tony Richardson via Cygwin wrote:
> >>> I have attached both the cygcheck and strace output.
> >>>
> >>> Tony Richardson
> >>>
> >>
> >> something is clearly interfering with your Cygwin installation
> >>
> >> --- Process 11136 loaded C:\Applications\cygwin64\bin\cygwin1.dll at
> >> 0000000000c80000
> >> --- Process 11136 unloaded DLL at 0000000000c80000
> >
> > I can reproduce the problem on my system:
> >
> > $ strace graph
> ...
>
> > Segmentation fault
> >
> >
> > I thought that simply rebuilding plotutils might fix the problem, but
> > there were a lot of compilation warnings, and the build failed.  Some of
> > the warnings look serious to me, but I have no idea if they could cause
> > Windows to try to load DLLs at strange addresses.
> >
> > Ken
> > --
>
> Hi Ken,
> I rebuilt and uploaded a test version 2.6-6 only for 64bit
> try to see if something change
>
> Regards
> Marco
>

I tried the test version, unfortunately it still segfaults for me.

Tony

^ permalink raw reply	[flat|nested] 30+ messages in thread

* Re: graph (plotutils) seg-faulting
  2020-07-22 22:07                             ` Tony Richardson
@ 2020-07-22 22:12                               ` Ken Brown
  2020-07-23  4:48                                 ` Marco Atzeri
  0 siblings, 1 reply; 30+ messages in thread
From: Ken Brown @ 2020-07-22 22:12 UTC (permalink / raw)
  To: cygwin

On 7/22/2020 6:07 PM, Tony Richardson via Cygwin wrote:
> On Wed, Jul 22, 2020 at 3:48 PM Marco Atzeri via Cygwin <cygwin@cygwin.com>
> wrote:
> 
>> On 22.07.2020 14:06, Ken Brown via Cygwin wrote:
>>> On 7/22/2020 1:36 AM, Marco Atzeri via Cygwin wrote:
>>>> On 22.07.2020 02:10, Tony Richardson via Cygwin wrote:
>>>>> I have attached both the cygcheck and strace output.
>>>>>
>>>>> Tony Richardson
>>>>>
>>>>
>>>> something is clearly interfering with your Cygwin installation
>>>>
>>>> --- Process 11136 loaded C:\Applications\cygwin64\bin\cygwin1.dll at
>>>> 0000000000c80000
>>>> --- Process 11136 unloaded DLL at 0000000000c80000
>>>
>>> I can reproduce the problem on my system:
>>>
>>> $ strace graph
>> ...
>>
>>> Segmentation fault
>>>
>>>
>>> I thought that simply rebuilding plotutils might fix the problem, but
>>> there were a lot of compilation warnings, and the build failed.  Some of
>>> the warnings look serious to me, but I have no idea if they could cause
>>> Windows to try to load DLLs at strange addresses.
>>>
>>> Ken
>>> --
>>
>> Hi Ken,
>> I rebuilt and uploaded a test version 2.6-6 only for 64bit
>> try to see if something change
>>
>> Regards
>> Marco
>>
> 
> I tried the test version, unfortunately it still segfaults for me.

Same for me.  I'm also getting strange output from ldd, but maybe that's just 
another manifestation of the same problem:

$ ldd /usr/bin/graph
         ntdll.dll => /c/WINDOWS/SYSTEM32/ntdll.dll (0x7ff82a4c0000)
         KERNEL32.DLL => /c/WINDOWS/System32/KERNEL32.DLL (0x7ff8289c0000)
         KERNELBASE.dll => /c/WINDOWS/System32/KERNELBASE.dll (0x7ff8280c0000)
         cygplot-2.dll => /usr/bin/cygplot-2.dll (0x9f0000)
         cygplot-2.dll => /usr/bin/cygplot-2.dll (0xbf0000)
         cygplot-2.dll => /usr/bin/cygplot-2.dll (0xbf0000)
         cygwin1.dll => /usr/bin/cygwin1.dll (0xd20000)
[...]
         cygintl-8.dll => /usr/bin/cygintl-8.dll (0x1760000)
         cygintl-8.dll => /usr/bin/cygintl-8.dll (0x1760000)
         cygiconv-2.dll => /usr/bin/cygiconv-2.dll (0x1780000)
         cygiconv-2.dll => /usr/bin/cygiconv-2.dll (0x1780000)

Ken

^ permalink raw reply	[flat|nested] 30+ messages in thread

* Re: graph (plotutils) seg-faulting
  2020-07-22 22:12                               ` Ken Brown
@ 2020-07-23  4:48                                 ` Marco Atzeri
  2020-07-23 16:47                                   ` Ken Brown
  0 siblings, 1 reply; 30+ messages in thread
From: Marco Atzeri @ 2020-07-23  4:48 UTC (permalink / raw)
  To: cygwin

On 23.07.2020 00:12, Ken Brown via Cygwin wrote:
> On 7/22/2020 6:07 PM, Tony Richardson via Cygwin wrote:
>> On Wed, Jul 22, 2020 at 3:48 PM Marco Atzeri via Cygwin 
>> <cygwin@cygwin.com>
>> wrote:
>>
>>> On 22.07.2020 14:06, Ken Brown via Cygwin wrote:
>>>> On 7/22/2020 1:36 AM, Marco Atzeri via Cygwin wrote:
>>>>> On 22.07.2020 02:10, Tony Richardson via Cygwin wrote:
>>>>>> I have attached both the cygcheck and strace output.
>>>>>>
>>>>>> Tony Richardson
>>>>>>
>>>>>
>>>>> something is clearly interfering with your Cygwin installation
>>>>>
>>>>> --- Process 11136 loaded C:\Applications\cygwin64\bin\cygwin1.dll at
>>>>> 0000000000c80000
>>>>> --- Process 11136 unloaded DLL at 0000000000c80000
>>>>
>>>> I can reproduce the problem on my system:
>>>>
>>>> $ strace graph
>>> ...
>>>
>>>> Segmentation fault
>>>>
>>>>
>>>> I thought that simply rebuilding plotutils might fix the problem, but
>>>> there were a lot of compilation warnings, and the build failed.  
>>>> Some of
>>>> the warnings look serious to me, but I have no idea if they could cause
>>>> Windows to try to load DLLs at strange addresses.
>>>>
>>>> Ken
>>>> -- 
>>>
>>> Hi Ken,
>>> I rebuilt and uploaded a test version 2.6-6 only for 64bit
>>> try to see if something change
>>>
>>> Regards
>>> Marco
>>>
>>
>> I tried the test version, unfortunately it still segfaults for me.
no surprise. It was unlikely to work

> 
> Same for me.  I'm also getting strange output from ldd, but maybe that's 
> just another manifestation of the same problem:
> 
> $ ldd /usr/bin/graph
>          ntdll.dll => /c/WINDOWS/SYSTEM32/ntdll.dll (0x7ff82a4c0000)
>          KERNEL32.DLL => /c/WINDOWS/System32/KERNEL32.DLL (0x7ff8289c0000)
>          KERNELBASE.dll => /c/WINDOWS/System32/KERNELBASE.dll 
> (0x7ff8280c0000)
>          cygplot-2.dll => /usr/bin/cygplot-2.dll (0x9f0000)
>          cygplot-2.dll => /usr/bin/cygplot-2.dll (0xbf0000)
>          cygplot-2.dll => /usr/bin/cygplot-2.dll (0xbf0000)
>          cygwin1.dll => /usr/bin/cygwin1.dll (0xd20000)
> [...]
>          cygintl-8.dll => /usr/bin/cygintl-8.dll (0x1760000)
>          cygintl-8.dll => /usr/bin/cygintl-8.dll (0x1760000)
>          cygiconv-2.dll => /usr/bin/cygiconv-2.dll (0x1780000)
>          cygiconv-2.dll => /usr/bin/cygiconv-2.dll (0x1780000)
> 
> Ken
> -- 


can you check with
   cat /proc/self/maps

Usually I see

locale.nls loaded verylow

00010000-00020000 rw-s 00000000 0000:0000 0                   [win heap 
1 default shared]
00030000-0004D000 r--s 00000000 0000:0000 0
00050000-00054000 r--s 00000000 0000:0000 0
00060000-00061000 r--s 00000000 0000:0000 0
00070000-00072000 rw-p 00000000 0000:0000 0
00080000-00149000 r--s 00000000 98EE:C713 281474977436242 
/cygdrive/c/Windows/System32/locale.nls
00150000-00152000 rw-p 00000000 0000:0000 0                   [win heap 
0 default grow]
00152000-00182000 ===p 00002000 0000:0000 0                   [win heap 
0 default grow]

the program itself

100400000-100401000 r--p 00000000 D603:FB6E 281474976713960 
/usr/bin/cat.exe
100401000-100406000 r-xp 00001000 D603:FB6E 281474976713960 
/usr/bin/cat.exe
100406000-100407000 rw-p 00006000 D603:FB6E 281474976713960 
/usr/bin/cat.exe
100407000-10040C000 r--p 00007000 D603:FB6E 281474976713960 
/usr/bin/cat.exe
10040C000-10040F000 rw-p 0000C000 D603:FB6E 281474976713960 
/usr/bin/cat.exe
10040F000-100410000 r--p 0000F000 D603:FB6E 281474976713960 
/usr/bin/cat.exe
180010000-180020000 rw-s 00000000 0000:0000 0                 [procinfo]
180020000-180029000 rw-s 00000000 0000:0000 0 
[cygwin-user-shared]
180030000-18003C000 rw-s 00000000 0000:0000 0 
[cygwin-shared]

loading area for cygwin  DLLs

180040000-180041000 r--p 00000000 D603:FB6E 1688849860266440 
/usr/bin/cygwin1.dll
180041000-180229000 r-xp 00001000 D603:FB6E 1688849860266440 
/usr/bin/cygwin1.dll
180229000-18022D000 rwxp 001E9000 D603:FB6E 1688849860266440 
/usr/bin/cygwin1.dll
18022D000-180266000 rw-p 001ED000 D603:FB6E 1688849860266440 
/usr/bin/cygwin1.dll
180266000-1802EA000 r--p 00226000 D603:FB6E 1688849860266440 
/usr/bin/cygwin1.dll
1802EA000-180322000 rw-p 002AA000 D603:FB6E 1688849860266440 
/usr/bin/cygwin1.dll
180322000-180331000 r--p 002E2000 D603:FB6E 1688849860266440 
/usr/bin/cygwin1.dll
180331000-180342000 rw-p 002F1000 D603:FB6E 1688849860266440 
/usr/bin/cygwin1.dll
180342000-180343000 r--p 00302000 D603:FB6E 1688849860266440 
/usr/bin/cygwin1.dll
180343000-180650000 rw-p 00303000 D603:FB6E 1688849860266440 
/usr/bin/cygwin1.dll
3CC3A0000-3CC3A1000 r--p 00000000 D603:FB6E 281474976713233 
/usr/bin/cygintl-8.dll
3CC3A1000-3CC3A8000 r-xp 00001000 D603:FB6E 281474976713233 
/usr/bin/cygintl-8.dll
3CC3A8000-3CC3A9000 rw-p 00008000 D603:FB6E 281474976713233 
/usr/bin/cygintl-8.dll
3CC3A9000-3CC3AE000 r--p 00009000 D603:FB6E 281474976713233 
/usr/bin/cygintl-8.dll
3CC3AE000-3CC3AF000 rw-p 0000E000 D603:FB6E 281474976713233 
/usr/bin/cygintl-8.dll
3CC3AF000-3CC3B0000 r--p 0000F000 D603:FB6E 281474976713233 
/usr/bin/cygintl-8.dll
3CC3B0000-3CC3B2000 rw-p 00010000 D603:FB6E 281474976713233 
/usr/bin/cygintl-8.dll
3CC3B2000-3CC3B4000 r--p 00012000 D603:FB6E 281474976713233 
/usr/bin/cygintl-8.dll
3D9690000-3D9691000 r--p 00000000 D603:FB6E 281474976713163 
/usr/bin/cygiconv-2.dll
3D9691000-3D96A9000 r-xp 00001000 D603:FB6E 281474976713163 
/usr/bin/cygiconv-2.dll
3D96A9000-3D96AA000 rw-p 00019000 D603:FB6E 281474976713163 
/usr/bin/cygiconv-2.dll
3D96AA000-3D978F000 r--p 0001A000 D603:FB6E 281474976713163 
/usr/bin/cygiconv-2.dll
3D978F000-3D9790000 rw-p 000FF000 D603:FB6E 281474976713163 
/usr/bin/cygiconv-2.dll
3D9790000-3D9791000 r--p 00100000 D603:FB6E 281474976713163 
/usr/bin/cygiconv-2.dll
3D9791000-3D9793000 rw-p 00101000 D603:FB6E 281474976713163 
/usr/bin/cygiconv-2.dll
3D9793000-3D9795000 r--p 00103000 D603:FB6E 281474976713163 
/usr/bin/cygiconv-2.dll
800000000-800080000 rw-p 00000000 0000:0000 0                 [heap]
800080000-820000000 ===p 00080000 0000:0000 0                 [heap]

and over the Windows DLL

7FF9C0880000-7FF9C0881000 r--p 00000000 98EE:C713 281474977436944 
/cygdrive/c/Windows/System32/cryptbase.dll
7FF9C0881000-7FF9C0884000 r-xp 00001000 98EE:C713 281474977436944 
/cygdrive/c/Windows/System32/cryptbase.dll
7FF9C0884000-7FF9C0887000 r--p 00004000 98EE:C713 281474977436944 
/cygdrive/c/Windows/System32/cryptbase.dll
7FF9C0887000-7FF9C0888000 rw-p 00007000 98EE:C713 281474977436944 
/cygdrive/c/Windows/System32/cryptbase.dll


Also check that /etc/rebase.db.x86_64 esists

FYI, all my dlls are loaded between


$ rebase -si | awk '{print $3, $1}'| sort  | head
0x000394760000 /usr/lib/qt4/plugins/designer/cygqdeclarativeview.dll
0x000394780000 /usr/lib/qt4/plugins/codecs/cygqtwcodecs.dll
0x000396730000 /usr/lib/python3.6/site-packages/dbus/mainloop/pyqt5.dll
0x000398df0000 
/usr/lib/python3.6/site-packages/PIL/_webp.cpython-36m-x86_64-cygwin.dll
0x000399a60000 /usr/libexec/coreutils/libstdbuf.so
0x000399a70000 /usr/lib/zsh/5.8/zsh/zutil.dll
0x000399a80000 /usr/lib/zsh/5.8/zsh/zselect.dll
0x000399a90000 /usr/lib/zsh/5.8/zsh/zpty.dll
0x000399aa0000 /usr/lib/zsh/5.8/zsh/zprof.dll
0x000399ab0000 /usr/lib/zsh/5.8/zsh/zleparameter.dll

$ rebase -si | awk '{print $3, $1}'| sort  | tail
0x0003ffd50000 /usr/bin/cygFS-6.dll
0x0003ffd70000 /usr/bin/cygFLAC-8.dll
0x0003ffdf0000 /usr/bin/cygFLAC++-6.dll
0x0003ffe10000 /usr/bin/cygEMF-1.dll
0x0003ffe40000 /usr/bin/cygEGL-1.dll
0x0003ffe70000 /usr/bin/cyg4ti2util-0.dll
0x0003ffe90000 /usr/bin/cyg4ti2int64-0.dll
0x0003fff00000 /usr/bin/cyg4ti2int32-0.dll
0x0003fff70000 /usr/bin/cyg4ti2gmp-0.dll
0x0003ffff0000 /usr/bin/cyg4ti2common-0.dll

with the obvious exception of cygwin1.dll  at 180040000

^ permalink raw reply	[flat|nested] 30+ messages in thread

* Re: graph (plotutils) seg-faulting
  2020-07-23  4:48                                 ` Marco Atzeri
@ 2020-07-23 16:47                                   ` Ken Brown
  2020-07-23 17:00                                     ` Tony Richardson
  0 siblings, 1 reply; 30+ messages in thread
From: Ken Brown @ 2020-07-23 16:47 UTC (permalink / raw)
  To: cygwin

On 7/23/2020 12:48 AM, Marco Atzeri via Cygwin wrote:
> On 23.07.2020 00:12, Ken Brown via Cygwin wrote:
>> On 7/22/2020 6:07 PM, Tony Richardson via Cygwin wrote:
>>> On Wed, Jul 22, 2020 at 3:48 PM Marco Atzeri via Cygwin <cygwin@cygwin.com>
>>> wrote:
>>>
>>>> On 22.07.2020 14:06, Ken Brown via Cygwin wrote:
>>>>> On 7/22/2020 1:36 AM, Marco Atzeri via Cygwin wrote:
>>>>>> On 22.07.2020 02:10, Tony Richardson via Cygwin wrote:
>>>>>>> I have attached both the cygcheck and strace output.
>>>>>>>
>>>>>>> Tony Richardson
>>>>>>>
>>>>>>
>>>>>> something is clearly interfering with your Cygwin installation
>>>>>>
>>>>>> --- Process 11136 loaded C:\Applications\cygwin64\bin\cygwin1.dll at
>>>>>> 0000000000c80000
>>>>>> --- Process 11136 unloaded DLL at 0000000000c80000
>>>>>
>>>>> I can reproduce the problem on my system:
>>>>>
>>>>> $ strace graph
>>>> ...
>>>>
>>>>> Segmentation fault
>>>>>
>>>>>
>>>>> I thought that simply rebuilding plotutils might fix the problem, but
>>>>> there were a lot of compilation warnings, and the build failed. Some of
>>>>> the warnings look serious to me, but I have no idea if they could cause
>>>>> Windows to try to load DLLs at strange addresses.
>>>>>
>>>>> Ken
>>>>> -- 
>>>>
>>>> Hi Ken,
>>>> I rebuilt and uploaded a test version 2.6-6 only for 64bit
>>>> try to see if something change
>>>>
>>>> Regards
>>>> Marco
>>>>
>>>
>>> I tried the test version, unfortunately it still segfaults for me.
> no surprise. It was unlikely to work
> 
>>
>> Same for me.  I'm also getting strange output from ldd, but maybe that's just 
>> another manifestation of the same problem:
>>
>> $ ldd /usr/bin/graph
>>          ntdll.dll => /c/WINDOWS/SYSTEM32/ntdll.dll (0x7ff82a4c0000)
>>          KERNEL32.DLL => /c/WINDOWS/System32/KERNEL32.DLL (0x7ff8289c0000)
>>          KERNELBASE.dll => /c/WINDOWS/System32/KERNELBASE.dll (0x7ff8280c0000)
>>          cygplot-2.dll => /usr/bin/cygplot-2.dll (0x9f0000)
>>          cygplot-2.dll => /usr/bin/cygplot-2.dll (0xbf0000)
>>          cygplot-2.dll => /usr/bin/cygplot-2.dll (0xbf0000)
>>          cygwin1.dll => /usr/bin/cygwin1.dll (0xd20000)
>> [...]
>>          cygintl-8.dll => /usr/bin/cygintl-8.dll (0x1760000)
>>          cygintl-8.dll => /usr/bin/cygintl-8.dll (0x1760000)
>>          cygiconv-2.dll => /usr/bin/cygiconv-2.dll (0x1780000)
>>          cygiconv-2.dll => /usr/bin/cygiconv-2.dll (0x1780000)
>>
>> Ken
>> -- 
> 
> 
> can you check with
>    cat /proc/self/maps
> 
> Usually I see
> 
> locale.nls loaded verylow
> 
> 00010000-00020000 rw-s 00000000 0000:0000 0                   [win heap 1 
> default shared]
> 00030000-0004D000 r--s 00000000 0000:0000 0
> 00050000-00054000 r--s 00000000 0000:0000 0
> 00060000-00061000 r--s 00000000 0000:0000 0
> 00070000-00072000 rw-p 00000000 0000:0000 0
> 00080000-00149000 r--s 00000000 98EE:C713 281474977436242 
> /cygdrive/c/Windows/System32/locale.nls
> 00150000-00152000 rw-p 00000000 0000:0000 0                   [win heap 0 
> default grow]
> 00152000-00182000 ===p 00002000 0000:0000 0                   [win heap 0 
> default grow]
> 
> the program itself
> 
> 100400000-100401000 r--p 00000000 D603:FB6E 281474976713960 /usr/bin/cat.exe
> 100401000-100406000 r-xp 00001000 D603:FB6E 281474976713960 /usr/bin/cat.exe
> 100406000-100407000 rw-p 00006000 D603:FB6E 281474976713960 /usr/bin/cat.exe
> 100407000-10040C000 r--p 00007000 D603:FB6E 281474976713960 /usr/bin/cat.exe
> 10040C000-10040F000 rw-p 0000C000 D603:FB6E 281474976713960 /usr/bin/cat.exe
> 10040F000-100410000 r--p 0000F000 D603:FB6E 281474976713960 /usr/bin/cat.exe
> 180010000-180020000 rw-s 00000000 0000:0000 0                 [procinfo]
> 180020000-180029000 rw-s 00000000 0000:0000 0 [cygwin-user-shared]
> 180030000-18003C000 rw-s 00000000 0000:0000 0 [cygwin-shared]
> 
> loading area for cygwin  DLLs
> 
> 180040000-180041000 r--p 00000000 D603:FB6E 1688849860266440 /usr/bin/cygwin1.dll
> 180041000-180229000 r-xp 00001000 D603:FB6E 1688849860266440 /usr/bin/cygwin1.dll
> 180229000-18022D000 rwxp 001E9000 D603:FB6E 1688849860266440 /usr/bin/cygwin1.dll
> 18022D000-180266000 rw-p 001ED000 D603:FB6E 1688849860266440 /usr/bin/cygwin1.dll
> 180266000-1802EA000 r--p 00226000 D603:FB6E 1688849860266440 /usr/bin/cygwin1.dll
> 1802EA000-180322000 rw-p 002AA000 D603:FB6E 1688849860266440 /usr/bin/cygwin1.dll
> 180322000-180331000 r--p 002E2000 D603:FB6E 1688849860266440 /usr/bin/cygwin1.dll
> 180331000-180342000 rw-p 002F1000 D603:FB6E 1688849860266440 /usr/bin/cygwin1.dll
> 180342000-180343000 r--p 00302000 D603:FB6E 1688849860266440 /usr/bin/cygwin1.dll
> 180343000-180650000 rw-p 00303000 D603:FB6E 1688849860266440 /usr/bin/cygwin1.dll
> 3CC3A0000-3CC3A1000 r--p 00000000 D603:FB6E 281474976713233 /usr/bin/cygintl-8.dll
> 3CC3A1000-3CC3A8000 r-xp 00001000 D603:FB6E 281474976713233 /usr/bin/cygintl-8.dll
> 3CC3A8000-3CC3A9000 rw-p 00008000 D603:FB6E 281474976713233 /usr/bin/cygintl-8.dll
> 3CC3A9000-3CC3AE000 r--p 00009000 D603:FB6E 281474976713233 /usr/bin/cygintl-8.dll
> 3CC3AE000-3CC3AF000 rw-p 0000E000 D603:FB6E 281474976713233 /usr/bin/cygintl-8.dll
> 3CC3AF000-3CC3B0000 r--p 0000F000 D603:FB6E 281474976713233 /usr/bin/cygintl-8.dll
> 3CC3B0000-3CC3B2000 rw-p 00010000 D603:FB6E 281474976713233 /usr/bin/cygintl-8.dll
> 3CC3B2000-3CC3B4000 r--p 00012000 D603:FB6E 281474976713233 /usr/bin/cygintl-8.dll
> 3D9690000-3D9691000 r--p 00000000 D603:FB6E 281474976713163 /usr/bin/cygiconv-2.dll
> 3D9691000-3D96A9000 r-xp 00001000 D603:FB6E 281474976713163 /usr/bin/cygiconv-2.dll
> 3D96A9000-3D96AA000 rw-p 00019000 D603:FB6E 281474976713163 /usr/bin/cygiconv-2.dll
> 3D96AA000-3D978F000 r--p 0001A000 D603:FB6E 281474976713163 /usr/bin/cygiconv-2.dll
> 3D978F000-3D9790000 rw-p 000FF000 D603:FB6E 281474976713163 /usr/bin/cygiconv-2.dll
> 3D9790000-3D9791000 r--p 00100000 D603:FB6E 281474976713163 /usr/bin/cygiconv-2.dll
> 3D9791000-3D9793000 rw-p 00101000 D603:FB6E 281474976713163 /usr/bin/cygiconv-2.dll
> 3D9793000-3D9795000 r--p 00103000 D603:FB6E 281474976713163 /usr/bin/cygiconv-2.dll
> 800000000-800080000 rw-p 00000000 0000:0000 0                 [heap]
> 800080000-820000000 ===p 00080000 0000:0000 0                 [heap]
> 
> and over the Windows DLL
> 
> 7FF9C0880000-7FF9C0881000 r--p 00000000 98EE:C713 281474977436944 
> /cygdrive/c/Windows/System32/cryptbase.dll
> 7FF9C0881000-7FF9C0884000 r-xp 00001000 98EE:C713 281474977436944 
> /cygdrive/c/Windows/System32/cryptbase.dll
> 7FF9C0884000-7FF9C0887000 r--p 00004000 98EE:C713 281474977436944 
> /cygdrive/c/Windows/System32/cryptbase.dll
> 7FF9C0887000-7FF9C0888000 rw-p 00007000 98EE:C713 281474977436944 
> /cygdrive/c/Windows/System32/cryptbase.dll

$ cat /proc/self/maps
00010000-00020000 rw-s 00000000 0000:0000 0                   [win heap 1 
default shared]
00030000-0004B000 r--s 00000000 0000:0000 0
00050000-00054000 r--s 00000000 0000:0000 0
00060000-00061000 r--s 00000000 0000:0000 0
00070000-00072000 rw-p 00000000 0000:0000 0
00090000-0009E000 rw-p 00000000 0000:0000 0                   [win heap 0 
default grow]
0009E000-00190000 ===p 0000E000 0000:0000 0                   [win heap 0 
default grow]
00190000-00191000 rw-p 00000000 0000:0000 0                   [win heap 2 grow]
00191000-001F2000 ===p 00001000 0000:0000 0                   [win heap 2 grow]
00200000-00265000 ===p 00000000 0000:0000 0
00265000-00266000 rw-p 00065000 0000:0000 0                   [peb]
00266000-00268000 rw-p 00066000 0000:0000 0                   [teb (tid 5324)]
00268000-0026A000 rw-p 00068000 0000:0000 0                   [teb (tid 34320)]
0026A000-0026C000 rw-p 0006A000 0000:0000 0                   [teb (tid 19900)]
0026C000-0026E000 rw-p 0006C000 0000:0000 0                   [teb (tid 27136)]
0026E000-00270000 rw-p 0006E000 0000:0000 0                   [teb (tid 41112)]
00270000-00400000 ===p 00070000 0000:0000 0
00600000-006C7000 r--s 00000000 74D6:767B 562949956731830 
/c/Windows/System32/locale.nls
006D0000-008CB000 ===p 00000000 0000:0000 0                   [stack (tid 34320)]
[...]
00CCF000-00CD0000 rw-p 001FF000 0000:0000 0                   [stack (tid 27136)]
00CD0000-00CD2000 rw-p 00000000 0000:0000 0                   [win heap 0 
default grow]
00CD2000-00D32000 ===p 00002000 0000:0000 0                   [win heap 0 
default grow]
00D80000-00D86000 rw-p 00000000 0000:0000 0                   [win heap 2 grow]
00D86000-00D90000 ===p 00006000 0000:0000 0                   [win heap 2 grow]
00D90000-00F89000 ===p 00000000 0000:0000 0                   [stack (tid 41112)]
00F89000-00F8C000 rw-g 001F9000 0000:0000 0                   [stack (tid 41112)]
00F8C000-00F90000 rw-p 001FC000 0000:0000 0                   [stack (tid 41112)]
7FFE0000-7FFE1000 r--p 00000000 0000:0000 0                   [shared-user-data]
7FFED000-7FFEE000 r--p 00000000 0000:0000 0
FFE00000-FFFF7000 ===p 00000000 0000:0000 0                   [stack (tid 5324)]
FFFF7000-FFFFA000 rw-g 001F7000 0000:0000 0                   [stack (tid 5324)]
FFFFA000-100000000 rw-p 001FA000 0000:0000 0                  [stack (tid 5324)]
100400000-100401000 r--p 00000000 74D6:767B 562949953767039   /usr/bin/cat.exe
100401000-100406000 r-xp 00001000 74D6:767B 562949953767039   /usr/bin/cat.exe
100406000-100407000 rw-p 00006000 74D6:767B 562949953767039   /usr/bin/cat.exe
100407000-10040C000 r--p 00007000 74D6:767B 562949953767039   /usr/bin/cat.exe
10040C000-10040F000 rw-p 0000C000 74D6:767B 562949953767039   /usr/bin/cat.exe
10040F000-100410000 r--p 0000F000 74D6:767B 562949953767039   /usr/bin/cat.exe
180010000-180020000 rw-s 00000000 0000:0000 0                 [procinfo]
180020000-180029000 rw-s 00000000 0000:0000 0                 [cygwin-user-shared]
180030000-18003C000 rw-s 00000000 0000:0000 0                 [cygwin-shared]
180040000-180041000 r--p 00000000 74D6:767B 145804037936153408 
/usr/bin/cygwin1.dll
180041000-180229000 r-xp 00001000 74D6:767B 145804037936153408 
/usr/bin/cygwin1.dll
180229000-18022D000 rwxp 001E9000 74D6:767B 145804037936153408 
/usr/bin/cygwin1.dll
18022D000-180266000 rw-p 001ED000 74D6:767B 145804037936153408 
/usr/bin/cygwin1.dll
180266000-1802EA000 r--p 00226000 74D6:767B 145804037936153408 
/usr/bin/cygwin1.dll
1802EA000-180322000 rw-p 002AA000 74D6:767B 145804037936153408 
/usr/bin/cygwin1.dll
180322000-180331000 r--p 002E2000 74D6:767B 145804037936153408 
/usr/bin/cygwin1.dll
180331000-180342000 rw-p 002F1000 74D6:767B 145804037936153408 
/usr/bin/cygwin1.dll
180342000-180343000 r--p 00302000 74D6:767B 145804037936153408 
/usr/bin/cygwin1.dll
180343000-180650000 rw-p 00303000 74D6:767B 145804037936153408 
/usr/bin/cygwin1.dll
3EBE50000-3EBE51000 r--p 00000000 74D6:767B 844424930473503   /usr/bin/cygintl-8.dll
3EBE51000-3EBE58000 r-xp 00001000 74D6:767B 844424930473503   /usr/bin/cygintl-8.dll
3EBE58000-3EBE59000 rw-p 00008000 74D6:767B 844424930473503   /usr/bin/cygintl-8.dll
3EBE59000-3EBE5E000 r--p 00009000 74D6:767B 844424930473503   /usr/bin/cygintl-8.dll
3EBE5E000-3EBE5F000 rw-p 0000E000 74D6:767B 844424930473503   /usr/bin/cygintl-8.dll
3EBE5F000-3EBE60000 r--p 0000F000 74D6:767B 844424930473503   /usr/bin/cygintl-8.dll
3EBE60000-3EBE62000 rw-p 00010000 74D6:767B 844424930473503   /usr/bin/cygintl-8.dll
3EBE62000-3EBE64000 r--p 00012000 74D6:767B 844424930473503   /usr/bin/cygintl-8.dll
3F3590000-3F3591000 r--p 00000000 74D6:767B 1125899907184087 
/usr/bin/cygiconv-2.dll
3F3591000-3F35AB000 r-xp 00001000 74D6:767B 1125899907184087 
/usr/bin/cygiconv-2.dll
3F35AB000-3F35AC000 rw-p 0001B000 74D6:767B 1125899907184087 
/usr/bin/cygiconv-2.dll
3F35AC000-3F368F000 r--p 0001C000 74D6:767B 1125899907184087 
/usr/bin/cygiconv-2.dll
3F368F000-3F3690000 rw-p 000FF000 74D6:767B 1125899907184087 
/usr/bin/cygiconv-2.dll
3F3690000-3F3691000 r--p 00100000 74D6:767B 1125899907184087 
/usr/bin/cygiconv-2.dll
3F3691000-3F3693000 rw-p 00101000 74D6:767B 1125899907184087 
/usr/bin/cygiconv-2.dll
3F3693000-3F3695000 r--p 00103000 74D6:767B 1125899907184087 
/usr/bin/cygiconv-2.dll
800000000-800080000 rw-p 00000000 0000:0000 0                 [heap]
800080000-820000000 ===p 00080000 0000:0000 0                 [heap]
7FF4FDE90000-7FF4FDE95000 r--s 00000000 0000:0000 0
7FF4FDE95000-7FF4FDF90000 ===s 00005000 0000:0000 0
7FF4FDF90000-7FF5FDFB0000 ===p 00000000 0000:0000 0
7FF5FDFB0000-7FF5FFFB0000 ===p 00000000 0000:0000 0
7FF5FFFB0000-7FF5FFFB1000 rw-p 02000000 0000:0000 0
7FF5FFFC0000-7FF5FFFC1000 r--s 00000000 0000:0000 0
7FF5FFFD0000-7FF5FFFF3000 r--s 00000000 0000:0000 0
7FF826DB0000-7FF826DB1000 r--p 00000000 74D6:767B 562949956628053 
/c/Windows/System32/cryptbase.dll
7FF826DB1000-7FF826DB4000 r-xp 00001000 74D6:767B 562949956628053 
/c/Windows/System32/cryptbase.dll
7FF826DB4000-7FF826DB7000 r--p 00004000 74D6:767B 562949956628053 
/c/Windows/System32/cryptbase.dll
7FF826DB7000-7FF826DB8000 rw-p 00007000 74D6:767B 562949956628053 
/c/Windows/System32/cryptbase.dll
7FF826DB8000-7FF826DBC000 r--p 00008000 74D6:767B 562949956628053 
/c/Windows/System32/cryptbase.dll
7FF827FE0000-7FF827FE1000 r--p 00000000 74D6:767B 281474981547162 
/c/Windows/System32/bcryptprimitives.dll
7FF827FE1000-7FF828047000 r-xp 00001000 74D6:767B 281474981547162 
/c/Windows/System32/bcryptprimitives.dll
7FF828047000-7FF82805A000 r--p 00067000 74D6:767B 281474981547162 
/c/Windows/System32/bcryptprimitives.dll
7FF82805A000-7FF82805B000 rw-p 0007A000 74D6:767B 281474981547162 
/c/Windows/System32/bcryptprimitives.dll
7FF82805B000-7FF828060000 r--p 0007B000 74D6:767B 281474981547162 
/c/Windows/System32/bcryptprimitives.dll
7FF8280C0000-7FF8280C1000 r--p 00000000 74D6:767B 844424936044676 
/c/Windows/System32/KernelBase.dll
7FF8280C1000-7FF8281C6000 r-xp 00001000 74D6:767B 844424936044676 
/c/Windows/System32/KernelBase.dll
7FF8281C6000-7FF828329000 r--p 00106000 74D6:767B 844424936044676 
/c/Windows/System32/KernelBase.dll
7FF828329000-7FF82832E000 rw-p 00269000 74D6:767B 844424936044676 
/c/Windows/System32/KernelBase.dll
7FF82832E000-7FF828364000 r--p 0026E000 74D6:767B 844424936044676 
/c/Windows/System32/KernelBase.dll
7FF828720000-7FF828721000 r--p 00000000 74D6:767B 844424936044675 
/c/Windows/System32/sechost.dll
7FF828721000-7FF828782000 r-xp 00001000 74D6:767B 844424936044675 
/c/Windows/System32/sechost.dll
7FF828782000-7FF8287A9000 r--p 00062000 74D6:767B 844424936044675 
/c/Windows/System32/sechost.dll
7FF8287A9000-7FF8287AD000 rw-p 00089000 74D6:767B 844424936044675 
/c/Windows/System32/sechost.dll
7FF8287AD000-7FF8287B7000 r--p 0008D000 74D6:767B 844424936044675 
/c/Windows/System32/sechost.dll
7FF8287C0000-7FF8287C1000 r--p 00000000 74D6:767B 562949958047607 
/c/Windows/System32/advapi32.dll
7FF8287C1000-7FF828820000 r-xp 00001000 74D6:767B 562949958047607 
/c/Windows/System32/advapi32.dll
7FF828820000-7FF828855000 r--p 00060000 74D6:767B 562949958047607 
/c/Windows/System32/advapi32.dll
7FF828855000-7FF82885A000 rw-p 00095000 74D6:767B 562949958047607 
/c/Windows/System32/advapi32.dll
7FF82885A000-7FF828863000 r--p 0009A000 74D6:767B 562949958047607 
/c/Windows/System32/advapi32.dll
7FF8289C0000-7FF8289C1000 r--p 00000000 74D6:767B 844424934916959 
/c/Windows/System32/kernel32.dll
7FF8289C1000-7FF828A36000 r-xp 00001000 74D6:767B 844424934916959 
/c/Windows/System32/kernel32.dll
7FF828A36000-7FF828A68000 r--p 00076000 74D6:767B 844424934916959 
/c/Windows/System32/kernel32.dll
7FF828A68000-7FF828A6A000 rw-p 000A8000 74D6:767B 844424934916959 
/c/Windows/System32/kernel32.dll
7FF828A6A000-7FF828A72000 r--p 000AA000 74D6:767B 844424934916959 
/c/Windows/System32/kernel32.dll
7FF828A80000-7FF828A81000 r--p 00000000 74D6:767B 562949956628691 
/c/Windows/System32/msvcrt.dll
7FF828A81000-7FF828AF6000 r-xp 00001000 74D6:767B 562949956628691 
/c/Windows/System32/msvcrt.dll
7FF828AF6000-7FF828B0F000 r--p 00076000 74D6:767B 562949956628691 
/c/Windows/System32/msvcrt.dll
7FF828B0F000-7FF828B17000 rw-p 0008F000 74D6:767B 562949956628691 
/c/Windows/System32/msvcrt.dll
7FF828B17000-7FF828B1E000 r--p 00097000 74D6:767B 562949956628691 
/c/Windows/System32/msvcrt.dll
7FF828B20000-7FF828B21000 r--p 00000000 74D6:767B 281474980717246 
/c/Windows/System32/rpcrt4.dll
7FF828B21000-7FF828BFE000 r-xp 00001000 74D6:767B 281474980717246 
/c/Windows/System32/rpcrt4.dll
7FF828BFE000-7FF828C29000 r--p 000DE000 74D6:767B 281474980717246 
/c/Windows/System32/rpcrt4.dll
7FF828C29000-7FF828C2B000 rw-p 00109000 74D6:767B 281474980717246 
/c/Windows/System32/rpcrt4.dll
7FF828C2B000-7FF828C40000 r--p 0010B000 74D6:767B 281474980717246 
/c/Windows/System32/rpcrt4.dll
7FF82A4C0000-7FF82A4C1000 r--p 00000000 74D6:767B 281474981547158 
/c/Windows/System32/ntdll.dll
7FF82A4C1000-7FF82A5D8000 r-xp 00001000 74D6:767B 281474981547158 
/c/Windows/System32/ntdll.dll
7FF82A5D8000-7FF82A61F000 r--p 00118000 74D6:767B 281474981547158 
/c/Windows/System32/ntdll.dll
7FF82A61F000-7FF82A62B000 rw-p 0015F000 74D6:767B 281474981547158 
/c/Windows/System32/ntdll.dll
7FF82A62B000-7FF82A6B0000 r--p 0016B000 74D6:767B 281474981547158 
/c/Windows/System32/ntdll.dll

I don't see anything unusual there.

> FYI, all my dlls are loaded between
> 
> 
> $ rebase -si | awk '{print $3, $1}'| sort  | head
> 0x000394760000 /usr/lib/qt4/plugins/designer/cygqdeclarativeview.dll
> 0x000394780000 /usr/lib/qt4/plugins/codecs/cygqtwcodecs.dll
> 0x000396730000 /usr/lib/python3.6/site-packages/dbus/mainloop/pyqt5.dll
> 0x000398df0000 
> /usr/lib/python3.6/site-packages/PIL/_webp.cpython-36m-x86_64-cygwin.dll
> 0x000399a60000 /usr/libexec/coreutils/libstdbuf.so
> 0x000399a70000 /usr/lib/zsh/5.8/zsh/zutil.dll
> 0x000399a80000 /usr/lib/zsh/5.8/zsh/zselect.dll
> 0x000399a90000 /usr/lib/zsh/5.8/zsh/zpty.dll
> 0x000399aa0000 /usr/lib/zsh/5.8/zsh/zprof.dll
> 0x000399ab0000 /usr/lib/zsh/5.8/zsh/zleparameter.dll

$ rebase -si | awk '{print $3, $1}'| sort  | head
0x0003c8150000 /usr/bin/cygphp7-7-3.dll
0x0003c8870000 /usr/bin/cygblas-0.dll
0x0003c9b20000 /usr/bin/cygMagickCore-6.Q16-6.dll
0x0003ca010000 /usr/bin/cygarchive-13.dll
0x0003ca0d0000 /usr/bin/cyggs-9.dll
0x0003cad10000 /usr/bin/cygzstd-1.dll
0x0003cadd0000 /usr/bin/cyggimpwidgets-2.0-0.dll
0x0003caed0000 
/usr/lib/python3.8/lib-dynload/unicodedata.cpython-38-x86_64-cygwin.dll
0x0003cafe0000 /usr/bin/cygwebkitgtk-1.0-0.dll
0x0003cc7d0000 /usr/bin/cygjavascriptcoregtk-1.0-0.dll

> $ rebase -si | awk '{print $3, $1}'| sort  | tail
> 0x0003ffd50000 /usr/bin/cygFS-6.dll
> 0x0003ffd70000 /usr/bin/cygFLAC-8.dll
> 0x0003ffdf0000 /usr/bin/cygFLAC++-6.dll
> 0x0003ffe10000 /usr/bin/cygEMF-1.dll
> 0x0003ffe40000 /usr/bin/cygEGL-1.dll
> 0x0003ffe70000 /usr/bin/cyg4ti2util-0.dll
> 0x0003ffe90000 /usr/bin/cyg4ti2int64-0.dll
> 0x0003fff00000 /usr/bin/cyg4ti2int32-0.dll
> 0x0003fff70000 /usr/bin/cyg4ti2gmp-0.dll
> 0x0003ffff0000 /usr/bin/cyg4ti2common-0.dll

$ rebase -si | awk '{print $3, $1}'| sort  | tail
0x0003fd9e0000 /usr/bin/cygMagick++-6.Q16-8.dll
0x0003fda50000 /usr/bin/cygLLVM-5.0.dll
0x0003ffde0000 /usr/bin/cygICE-6.dll
0x0003ffe00000 /usr/bin/cygGLU-1.dll
0x0003ffe70000 /usr/bin/cygraqm-0.dll
0x0003ffe80000 /usr/bin/cygGLESv2-2.dll
0x0003ffea0000 /usr/bin/cygGL-1.dll
0x0003fff20000 /usr/bin/cygFLAC-8.dll
0x0003fffa0000 /usr/bin/cygEMF-1.dll
0x0003fffd0000 /usr/bin/cygEGL-1.dll

Again nothing unusual.

There really does seem to be something peculiar about the graph program.  I 
don't recall ever seeing this behavior with any other program.  Since it doesn't 
happen to everyone, it might depend on the Windows version.  Mine is Windows 10 
1909, Build 18363.959.

I'm going to drop out of this discussion now.  I'm not a graph user, and I only 
jumped in to confirm that I could reproduce the problem, so that the other 
posters wouldn't think the problem was just with their systems.

Ken

^ permalink raw reply	[flat|nested] 30+ messages in thread

* Re: graph (plotutils) seg-faulting
  2020-07-23 16:47                                   ` Ken Brown
@ 2020-07-23 17:00                                     ` Tony Richardson
  2020-07-23 17:17                                       ` Brian Inglis
  0 siblings, 1 reply; 30+ messages in thread
From: Tony Richardson @ 2020-07-23 17:00 UTC (permalink / raw)
  To: Ken Brown; +Cc: cygwin

On Thu, Jul 23, 2020 at 11:49 AM Ken Brown via Cygwin <cygwin@cygwin.com>
wrote:

> On 7/23/2020 12:48 AM, Marco Atzeri via Cygwin wrote:
> > On 23.07.2020 00:12, Ken Brown via Cygwin wrote:
> >> On 7/22/2020 6:07 PM, Tony Richardson via Cygwin wrote:
> >>> On Wed, Jul 22, 2020 at 3:48 PM Marco Atzeri via Cygwin <
> cygwin@cygwin.com>
> >>> wrote:
> >>>
> >>>> On 22.07.2020 14:06, Ken Brown via Cygwin wrote:
> >>>>> On 7/22/2020 1:36 AM, Marco Atzeri via Cygwin wrote:
> >>>>>> On 22.07.2020 02:10, Tony Richardson via Cygwin wrote:
> >>>>>>> I have attached both the cygcheck and strace output.
> >>>>>>>
> >>>>>>> Tony Richardson
> >>>>>>>
> >>>>>>
> >>>>>> something is clearly interfering with your Cygwin installation
> >>>>>>
> >>>>>> --- Process 11136 loaded C:\Applications\cygwin64\bin\cygwin1.dll at
> >>>>>> 0000000000c80000
> >>>>>> --- Process 11136 unloaded DLL at 0000000000c80000
> >>>>>
> >>>>> I can reproduce the problem on my system:
> >>>>>
> >>>>> $ strace graph
> >>>> ...
> >>>>
> >>>>> Segmentation fault
> >>>>>
> >>>>>
> >>>>> I thought that simply rebuilding plotutils might fix the problem, but
> >>>>> there were a lot of compilation warnings, and the build failed. Some
> of
> >>>>> the warnings look serious to me, but I have no idea if they could
> cause
> >>>>> Windows to try to load DLLs at strange addresses.
> >>>>>
> >>>>> Ken
> >>>>> --
> >>>>
> >>>> Hi Ken,
> >>>> I rebuilt and uploaded a test version 2.6-6 only for 64bit
> >>>> try to see if something change
> >>>>
> >>>> Regards
> >>>> Marco
> >>>>
> >>>
> >>> I tried the test version, unfortunately it still segfaults for me.
> > no surprise. It was unlikely to work
> >
> >>
> >> Same for me.  I'm also getting strange output from ldd, but maybe
> that's just
> >> another manifestation of the same problem:
> >>
> >> $ ldd /usr/bin/graph
> >>          ntdll.dll => /c/WINDOWS/SYSTEM32/ntdll.dll (0x7ff82a4c0000)
> >>          KERNEL32.DLL => /c/WINDOWS/System32/KERNEL32.DLL
> (0x7ff8289c0000)
> >>          KERNELBASE.dll => /c/WINDOWS/System32/KERNELBASE.dll
> (0x7ff8280c0000)
> >>          cygplot-2.dll => /usr/bin/cygplot-2.dll (0x9f0000)
> >>          cygplot-2.dll => /usr/bin/cygplot-2.dll (0xbf0000)
> >>          cygplot-2.dll => /usr/bin/cygplot-2.dll (0xbf0000)
> >>          cygwin1.dll => /usr/bin/cygwin1.dll (0xd20000)
> >> [...]
> >>          cygintl-8.dll => /usr/bin/cygintl-8.dll (0x1760000)
> >>          cygintl-8.dll => /usr/bin/cygintl-8.dll (0x1760000)
> >>          cygiconv-2.dll => /usr/bin/cygiconv-2.dll (0x1780000)
> >>          cygiconv-2.dll => /usr/bin/cygiconv-2.dll (0x1780000)
> >>
> >> Ken
> >> --
> >
> >
> > can you check with
> >    cat /proc/self/maps
> >
> > Usually I see
> >
> [snip]
>
Again nothing unusual.
>
> There really does seem to be something peculiar about the graph program.
> I
> don't recall ever seeing this behavior with any other program.  Since it
> doesn't
> happen to everyone, it might depend on the Windows version.  Mine is
> Windows 10
> 1909, Build 18363.959.
>
> I'm going to drop out of this discussion now.  I'm not a graph user, and I
> only
> jumped in to confirm that I could reproduce the problem, so that the other
> posters wouldn't think the problem was just with their systems.
>
> Ken
>

My office machine (one of the problem machines) is running exactly the same
version/build of Windows 10.

Tony

^ permalink raw reply	[flat|nested] 30+ messages in thread

* Re: graph (plotutils) seg-faulting
  2020-07-23 17:00                                     ` Tony Richardson
@ 2020-07-23 17:17                                       ` Brian Inglis
  2020-07-23 18:39                                         ` Tony Richardson
  0 siblings, 1 reply; 30+ messages in thread
From: Brian Inglis @ 2020-07-23 17:17 UTC (permalink / raw)
  To: cygwin


On 2020-07-23 11:00, Tony Richardson via Cygwin wrote:
> On Thu, Jul 23, 2020 at 11:49 AM Ken Brown via Cygwin wrote:
>> On 7/23/2020 12:48 AM, Marco Atzeri via Cygwin wrote:
>>> On 23.07.2020 00:12, Ken Brown via Cygwin wrote:
>>>> On 7/22/2020 6:07 PM, Tony Richardson via Cygwin wrote:
>>>>> On Wed, Jul 22, 2020 at 3:48 PM Marco Atzeri via Cygwin wrote:
>>>>>> On 22.07.2020 14:06, Ken Brown via Cygwin wrote:
>>>>>>> On 7/22/2020 1:36 AM, Marco Atzeri via Cygwin wrote:
>>>>>>>> On 22.07.2020 02:10, Tony Richardson via Cygwin wrote:

>>>>>>>>> I have attached both the cygcheck and strace output.

>>>>>>>> something is clearly interfering with your Cygwin installation
>>>>>>>>
>>>>>>>> --- Process 11136 loaded C:\Applications\cygwin64\bin\cygwin1.dll at
>>>>>>>> 0000000000c80000
>>>>>>>> --- Process 11136 unloaded DLL at 0000000000c80000

>>>>>>>
>>>>>>> I can reproduce the problem on my system:
>>>>>>>
>>>>>>> $ strace graph
>>>>>>> ...
>>>>>>> Segmentation fault
>>>>>>>
>>>>>>> I thought that simply rebuilding plotutils might fix the problem,
>>>>>>> but there were a lot of compilation warnings, and the build
>>>>>>> failed. Some of the warnings look serious to me, but I have no
>>>>>>> idea if they could cause Windows to try to load DLLs at strange
>>>>>>> addresses.

>>>>>> I rebuilt and uploaded a test version 2.6-6 only for 64bit
>>>>>> try to see if something change

>>>>> I tried the test version, unfortunately it still segfaults for me.

>>> no surprise. It was unlikely to work

>>>> Same for me.  I'm also getting strange output from ldd, but maybe 
>>>> that's just another manifestation of the same problem:
>>>>
>>>> $ ldd /usr/bin/graph
>>>> ntdll.dll => /c/WINDOWS/SYSTEM32/ntdll.dll (0x7ff82a4c0000)
>>>> KERNEL32.DLL => /c/WINDOWS/System32/KERNEL32.DLL (0x7ff8289c0000)
>>>> KERNELBASE.dll => /c/WINDOWS/System32/KERNELBASE.dll (0x7ff8280c0000)
>>>> cygplot-2.dll => /usr/bin/cygplot-2.dll (0x9f0000)
>>>> cygplot-2.dll => /usr/bin/cygplot-2.dll (0xbf0000)
>>>> cygplot-2.dll => /usr/bin/cygplot-2.dll (0xbf0000)
>>>> cygwin1.dll => /usr/bin/cygwin1.dll (0xd20000)
>>>> [...]
>>>> cygintl-8.dll => /usr/bin/cygintl-8.dll (0x1760000)
>>>> cygintl-8.dll => /usr/bin/cygintl-8.dll (0x1760000)
>>>> cygiconv-2.dll => /usr/bin/cygiconv-2.dll (0x1780000)
>>>> cygiconv-2.dll => /usr/bin/cygiconv-2.dll (0x1780000)

>>> can you check with
>>>    cat /proc/self/maps
>>> Usually I see

> Again nothing unusual.

>> There really does seem to be something peculiar about the graph program. I 
>> don't recall ever seeing this behavior with any other program.  Since it 
>> doesn't happen to everyone, it might depend on the Windows version.  Mine
>> is Windows 10 1909, Build 18363.959.
>>
>> I'm going to drop out of this discussion now.  I'm not a graph user, and I 
>> only jumped in to confirm that I could reproduce the problem, so that the
>> other posters wouldn't think the problem was just with their systems.

> My office machine (one of the problem machines) is running exactly the same
> version/build of Windows 10.

Office machines tend to run Enterprise builds which may be customized in many
ways unlike OEM/Retail/Home W10.

Check with `which -a graph` that some MS or other module is not being injected
into your search path.

-- 
Take care. Thanks, Brian Inglis, Calgary, Alberta, Canada

This email may be disturbing to some readers as it contains
too much technical detail. Reader discretion is advised.
[Data in IEC units and prefixes, physical quantities in SI.]

^ permalink raw reply	[flat|nested] 30+ messages in thread

* Re: graph (plotutils) seg-faulting
  2020-07-23 17:17                                       ` Brian Inglis
@ 2020-07-23 18:39                                         ` Tony Richardson
  2020-07-24  6:24                                           ` ASSI
  0 siblings, 1 reply; 30+ messages in thread
From: Tony Richardson @ 2020-07-23 18:39 UTC (permalink / raw)
  To: cygwin

On Thu, Jul 23, 2020 at 12:18 PM Brian Inglis <
Brian.Inglis@systematicsw.ab.ca> wrote:

>
> On 2020-07-23 11:00, Tony Richardson via Cygwin wrote:
> > On Thu, Jul 23, 2020 at 11:49 AM Ken Brown via Cygwin wrote:
> >> On 7/23/2020 12:48 AM, Marco Atzeri via Cygwin wrote:
> >>> On 23.07.2020 00:12, Ken Brown via Cygwin wrote:
> >>>> On 7/22/2020 6:07 PM, Tony Richardson via Cygwin wrote:
> >>>>> On Wed, Jul 22, 2020 at 3:48 PM Marco Atzeri via Cygwin wrote:
> >>>>>> On 22.07.2020 14:06, Ken Brown via Cygwin wrote:
> >>>>>>> On 7/22/2020 1:36 AM, Marco Atzeri via Cygwin wrote:
> >>>>>>>> On 22.07.2020 02:10, Tony Richardson via Cygwin wrote:
>
> >>>>>>>>> I have attached both the cygcheck and strace output.
>
> >>>>>>>> something is clearly interfering with your Cygwin installation
> >>>>>>>>
> >>>>>>>> --- Process 11136 loaded C:\Applications\cygwin64\bin\cygwin1.dll
> at
> >>>>>>>> 0000000000c80000
> >>>>>>>> --- Process 11136 unloaded DLL at 0000000000c80000
>
> >>>>>>>
> >>>>>>> I can reproduce the problem on my system:
> >>>>>>>
> >>>>>>> $ strace graph
> >>>>>>> ...
> >>>>>>> Segmentation fault
> >>>>>>>
> >>>>>>> I thought that simply rebuilding plotutils might fix the problem,
> >>>>>>> but there were a lot of compilation warnings, and the build
> >>>>>>> failed. Some of the warnings look serious to me, but I have no
> >>>>>>> idea if they could cause Windows to try to load DLLs at strange
> >>>>>>> addresses.
>
> >>>>>> I rebuilt and uploaded a test version 2.6-6 only for 64bit
> >>>>>> try to see if something change
>
> >>>>> I tried the test version, unfortunately it still segfaults for me.
>
> >>> no surprise. It was unlikely to work
>
> >>>> Same for me.  I'm also getting strange output from ldd, but maybe
> >>>> that's just another manifestation of the same problem:
> >>>>
> >>>> $ ldd /usr/bin/graph
> >>>> ntdll.dll => /c/WINDOWS/SYSTEM32/ntdll.dll (0x7ff82a4c0000)
> >>>> KERNEL32.DLL => /c/WINDOWS/System32/KERNEL32.DLL (0x7ff8289c0000)
> >>>> KERNELBASE.dll => /c/WINDOWS/System32/KERNELBASE.dll (0x7ff8280c0000)
> >>>> cygplot-2.dll => /usr/bin/cygplot-2.dll (0x9f0000)
> >>>> cygplot-2.dll => /usr/bin/cygplot-2.dll (0xbf0000)
> >>>> cygplot-2.dll => /usr/bin/cygplot-2.dll (0xbf0000)
> >>>> cygwin1.dll => /usr/bin/cygwin1.dll (0xd20000)
> >>>> [...]
> >>>> cygintl-8.dll => /usr/bin/cygintl-8.dll (0x1760000)
> >>>> cygintl-8.dll => /usr/bin/cygintl-8.dll (0x1760000)
> >>>> cygiconv-2.dll => /usr/bin/cygiconv-2.dll (0x1780000)
> >>>> cygiconv-2.dll => /usr/bin/cygiconv-2.dll (0x1780000)
>
> >>> can you check with
> >>>    cat /proc/self/maps
> >>> Usually I see
>
> > Again nothing unusual.
>
> >> There really does seem to be something peculiar about the graph
> program. I
> >> don't recall ever seeing this behavior with any other program.  Since
> it
> >> doesn't happen to everyone, it might depend on the Windows version.
> Mine
> >> is Windows 10 1909, Build 18363.959.
> >>
> >> I'm going to drop out of this discussion now.  I'm not a graph user,
> and I
> >> only jumped in to confirm that I could reproduce the problem, so that
> the
> >> other posters wouldn't think the problem was just with their systems.
>
> > My office machine (one of the problem machines) is running exactly the
> same
> > version/build of Windows 10.
>
> Office machines tend to run Enterprise builds which may be customized in
> many
> ways unlike OEM/Retail/Home W10.
>
> Check with `which -a graph` that some MS or other module is not being
> injected
> into your search path.
>
>
Unfortunately (at this point), I get just:

/usr/bin/graph

I've restricted the PATH using:

PATH=/usr/bin strace graph

and still get a segfault.

Tony

^ permalink raw reply	[flat|nested] 30+ messages in thread

* Re: graph (plotutils) seg-faulting
  2020-07-23 18:39                                         ` Tony Richardson
@ 2020-07-24  6:24                                           ` ASSI
  0 siblings, 0 replies; 30+ messages in thread
From: ASSI @ 2020-07-24  6:24 UTC (permalink / raw)
  To: cygwin

Tony Richardson via Cygwin writes:
>> Office machines tend to run Enterprise builds which may be customized
>> in many ways unlike OEM/Retail/Home W10.
> I've restricted the PATH using:
>
> PATH=/usr/bin strace graph
>
> and still get a segfault.

One possible culprit is that some overeager security jock decided to
switch on forced ASLR (most likely via group policy), I'd think.  It is
also always worth asking whether they can make an exclusion for the
virus scanner "real-time" protections that covers the entire Cygwin
installation.

The thing with Windows settings changed via GP is that it's close to
impossible to find out what exactly they are as a user and quite often
the (local) admins don't know either because it's stashed away in some
GP ruleset package they get from somewhere else, but don't know the
details of.  If there are different types of installations at your
organization it may be a good idea to ask if you can switch to a
different one (that most likely means a full reinstall) that has less
restrictive settings.

Regards,
Achim.
-- 
+<[Q+ Matrix-12 WAVE#46+305 Neuron microQkb Andromeda XTk Blofeld]>+

Wavetables for the Terratec KOMPLEXER:
http://Synth.Stromeko.net/Downloads.html#KomplexerWaves

^ permalink raw reply	[flat|nested] 30+ messages in thread

* Re: graph (plotutils) seg-faulting
  2020-07-22  5:36                       ` Marco Atzeri
  2020-07-22 12:06                         ` Ken Brown
@ 2020-07-22 16:30                         ` Tony Richardson
  2020-07-22 18:10                           ` Marco Atzeri
  1 sibling, 1 reply; 30+ messages in thread
From: Tony Richardson @ 2020-07-22 16:30 UTC (permalink / raw)
  To: Marco Atzeri; +Cc: cygwin

On Wed, Jul 22, 2020 at 12:36 AM Marco Atzeri via Cygwin <cygwin@cygwin.com>
wrote:

> On 22.07.2020 02:10, Tony Richardson via Cygwin wrote:
> > I have attached both the cygcheck and strace output.
> >
> > Tony Richardson
> >
>
> something is clearly interfering with your Cygwin installation
>
> --- Process 11136 loaded C:\Applications\cygwin64\bin\cygwin1.dll at
> 0000000000c80000
> --- Process 11136 unloaded DLL at 0000000000c80000
>

I only appear to have problems with graph.  Everything else seems to work
fine.

Tony

^ permalink raw reply	[flat|nested] 30+ messages in thread

* Re: graph (plotutils) seg-faulting
  2020-07-22 16:30                         ` Tony Richardson
@ 2020-07-22 18:10                           ` Marco Atzeri
  2020-07-23  5:43                             ` briand
  0 siblings, 1 reply; 30+ messages in thread
From: Marco Atzeri @ 2020-07-22 18:10 UTC (permalink / raw)
  To: Tony Richardson; +Cc: cygwin

On 22.07.2020 18:30, Tony Richardson wrote:
> On Wed, Jul 22, 2020 at 12:36 AM Marco Atzeri via Cygwin 
> <cygwin@cygwin.com <mailto:cygwin@cygwin.com>> wrote:
> 
>     On 22.07.2020 02:10, Tony Richardson via Cygwin wrote:
>      > I have attached both the cygcheck and strace output.
>      >
>      > Tony Richardson
>      >
> 
>     something is clearly interfering with your Cygwin installation
> 
>     --- Process 11136 loaded C:\Applications\cygwin64\bin\cygwin1.dll at
>     0000000000c80000
>     --- Process 11136 unloaded DLL at 0000000000c80000
> 
> 
> I only appear to have problems with graph.  Everything else seems to 
> work fine.
> 
> Tony

Hi Tony
very strange. I have not touched graph by ages

https://sourceware.org/pipermail/cygwin-announce/2016-April/006984.html

and of all the libraries used by it nothing was recently updated.


$ cygcheck /usr/bin/graph.exe
D:\cygwin64\bin\graph.exe
   D:\cygwin64\bin\cygplot-2.dll
     D:\cygwin64\bin\cygwin1.dll
       C:\WINDOWS\system32\KERNEL32.dll
         C:\WINDOWS\system32\ntdll.dll
         C:\WINDOWS\system32\KERNELBASE.dll
     D:\cygwin64\bin\cygpng16-16.dll
       D:\cygwin64\bin\cygz.dll
     D:\cygwin64\bin\cygX11-6.dll
       D:\cygwin64\bin\cygxcb-1.dll
         D:\cygwin64\bin\cygXau-6.dll
         D:\cygwin64\bin\cygXdmcp-6.dll
     D:\cygwin64\bin\cygXaw-7.dll
       D:\cygwin64\bin\cygXext-6.dll
         D:\cygwin64\bin\cyggcc_s-seh-1.dll
       D:\cygwin64\bin\cygXmu-6.dll
         D:\cygwin64\bin\cygXt-6.dll
           D:\cygwin64\bin\cygICE-6.dll
           D:\cygwin64\bin\cygSM-6.dll
             D:\cygwin64\bin\cyguuid-1.dll
               D:\cygwin64\bin\cygintl-8.dll
                 D:\cygwin64\bin\cygiconv-2.dll
       D:\cygwin64\bin\cygXpm-4.dll

If it is NOT a Bloda than may be it is Windows itself.


Marco

^ permalink raw reply	[flat|nested] 30+ messages in thread

* Re: graph (plotutils) seg-faulting
  2020-07-22 18:10                           ` Marco Atzeri
@ 2020-07-23  5:43                             ` briand
  2020-07-23 12:49                               ` Tony Richardson
  0 siblings, 1 reply; 30+ messages in thread
From: briand @ 2020-07-23  5:43 UTC (permalink / raw)
  To: Marco Atzeri via Cygwin

On Wed, 22 Jul 2020 20:10:44 +0200
Marco Atzeri via Cygwin <cygwin@cygwin.com> wrote:

<snip>

> If it is NOT a Bloda than may be it is Windows itself.

Well I know that my work computer is running a lot of crap to "protect" me.
I tried to go through and start disabling it today, and as you might guess I can't.

I have since upgraded win10 and i'm still seeing the same problem.  And probably important to mention that my home win 10 box has no problems.

Certainly on my work laptop it's probably a case of BLODA.

BTW, i had a broken latex install that i couldn't figure out so i re-installed cygwin again, and that fixed my latex problem but graph was still broken.

-- 
Brian

^ permalink raw reply	[flat|nested] 30+ messages in thread

* Re: graph (plotutils) seg-faulting
  2020-07-23  5:43                             ` briand
@ 2020-07-23 12:49                               ` Tony Richardson
  2020-07-23 14:40                                 ` marco atzeri
  0 siblings, 1 reply; 30+ messages in thread
From: Tony Richardson @ 2020-07-23 12:49 UTC (permalink / raw)
  To: briand; +Cc: Marco Atzeri via Cygwin

On Thu, Jul 23, 2020 at 12:44 AM <briand@pounceofcats.com> wrote:

> On Wed, 22 Jul 2020 20:10:44 +0200
> Marco Atzeri via Cygwin <cygwin@cygwin.com> wrote:
>
> <snip>
>
> > If it is NOT a Bloda than may be it is Windows itself.
>
> Well I know that my work computer is running a lot of crap to "protect" me.
> I tried to go through and start disabling it today, and as you might guess
> I can't.
>
> I have since upgraded win10 and i'm still seeing the same problem.  And
> probably important to mention that my home win 10 box has no problems.
>
> Certainly on my work laptop it's probably a case of BLODA.
>
> BTW, i had a broken latex install that i couldn't figure out so i
> re-installed cygwin again, and that fixed my latex problem but graph was
> still broken.
>

I'm having issues on two computers.  The only thing that I'm running on the
BLODA FAQ list is Windows Defender.  I still have issues when I turn that
off.  It could be something else though, but I try to keep both machines as
clean as possible.  Everything else that I use (gcc, g++, make, vi,  rsync,
octave, cygwin-x, ...) all seem to work fine.

Tony

^ permalink raw reply	[flat|nested] 30+ messages in thread

* Re: graph (plotutils) seg-faulting
  2020-07-23 12:49                               ` Tony Richardson
@ 2020-07-23 14:40                                 ` marco atzeri
  2020-07-23 14:48                                   ` Tony Richardson
  0 siblings, 1 reply; 30+ messages in thread
From: marco atzeri @ 2020-07-23 14:40 UTC (permalink / raw)
  To: Tony Richardson; +Cc: briand, Marco Atzeri via Cygwin

On Thu, Jul 23, 2020 at 2:49 PM Tony Richardson via Cygwin wrote:
>
> On Thu, Jul 23, 2020 at 12:44 AM wrote:
>
> > On Wed, 22 Jul 2020 20:10:44 +0200
> > Marco Atzeri via Cygwin <cygwin@cygwin.com> wrote:
> >
> > <snip>
> >
> > > If it is NOT a Bloda than may be it is Windows itself.
> >
> > Well I know that my work computer is running a lot of crap to "protect" me.
> > I tried to go through and start disabling it today, and as you might guess
> > I can't.
> >
> > I have since upgraded win10 and i'm still seeing the same problem.  And
> > probably important to mention that my home win 10 box has no problems.
> >
> > Certainly on my work laptop it's probably a case of BLODA.
> >
> > BTW, i had a broken latex install that i couldn't figure out so i
> > re-installed cygwin again, and that fixed my latex problem but graph was
> > still broken.
> >
>
> I'm having issues on two computers.  The only thing that I'm running on the
> BLODA FAQ list is Windows Defender.  I still have issues when I turn that
> off.  It could be something else though, but I try to keep both machines as
> clean as possible.  Everything else that I use (gcc, g++, make, vi,  rsync,
> octave, cygwin-x, ...) all seem to work fine.
>
> Tony

Hi Tony,
what about

   cat /proc/self/maps

as mentioned in
https://sourceware.org/pipermail/cygwin/2020-July/245637.html

^ permalink raw reply	[flat|nested] 30+ messages in thread

* Re: graph (plotutils) seg-faulting
  2020-07-23 14:40                                 ` marco atzeri
@ 2020-07-23 14:48                                   ` Tony Richardson
  0 siblings, 0 replies; 30+ messages in thread
From: Tony Richardson @ 2020-07-23 14:48 UTC (permalink / raw)
  To: marco atzeri; +Cc: briand, Marco Atzeri via Cygwin

On Thu, Jul 23, 2020 at 9:40 AM marco atzeri <marco.atzeri@gmail.com> wrote:

> On Thu, Jul 23, 2020 at 2:49 PM Tony Richardson via Cygwin wrote:
> >
> > On Thu, Jul 23, 2020 at 12:44 AM wrote:
> >
> > > On Wed, 22 Jul 2020 20:10:44 +0200
> > > Marco Atzeri via Cygwin <cygwin@cygwin.com> wrote:
> > >
> > > <snip>
> > >
> > > > If it is NOT a Bloda than may be it is Windows itself.
> > >
> > > Well I know that my work computer is running a lot of crap to
> "protect" me.
> > > I tried to go through and start disabling it today, and as you might
> guess
> > > I can't.
> > >
> > > I have since upgraded win10 and i'm still seeing the same problem.  And
> > > probably important to mention that my home win 10 box has no problems.
> > >
> > > Certainly on my work laptop it's probably a case of BLODA.
> > >
> > > BTW, i had a broken latex install that i couldn't figure out so i
> > > re-installed cygwin again, and that fixed my latex problem but graph
> was
> > > still broken.
> > >
> >
> > I'm having issues on two computers.  The only thing that I'm running on
> the
> > BLODA FAQ list is Windows Defender.  I still have issues when I turn that
> > off.  It could be something else though, but I try to keep both machines
> as
> > clean as possible.  Everything else that I use (gcc, g++, make, vi,
> rsync,
> > octave, cygwin-x, ...) all seem to work fine.
> >
> > Tony
>
> Hi Tony,
> what about
>
>    cat /proc/self/maps
>
> as mentioned in
> https://sourceware.org/pipermail/cygwin/2020-July/245637.html


 Marco,
I've included it below.
Tony

00010000-00020000 rw-s 00000000 0000:0000 0                   [win heap 1
default shared]
00020000-00024000 r--s 00000000 0000:0000 0
00024000-00028000 ===s 00004000 0000:0000 0
00030000-0004B000 r--s 00000000 0000:0000 0
00050000-00054000 r--s 00000000 0000:0000 0
00060000-00061000 r--s 00000000 0000:0000 0
00070000-00072000 rw-p 00000000 0000:0000 0
00080000-00147000 r--s 00000000 7876:ACBC 562949955351697
/cygdrive/c/Windows/System32/locale.nls
00150000-00152000 rw-p 00000000 0000:0000 0                   [win heap 0
default grow]
00152000-0016A000 ===p 00002000 0000:0000 0                   [win heap 0
default grow]
00170000-00171000 rw-p 00000000 0000:0000 0                   [win heap 2
grow]
00171000-0018A000 ===p 00001000 0000:0000 0                   [win heap 2
grow]
00200000-0031C000 ===p 00000000 0000:0000 0
0031C000-0031D000 rw-p 0011C000 0000:0000 0                   [peb]
0031D000-0031F000 rw-p 0011D000 0000:0000 0                   [teb (tid
216)]
0031F000-00321000 rw-p 0011F000 0000:0000 0                   [teb (tid
1208)]
00321000-00323000 rw-p 00121000 0000:0000 0                   [teb (tid
14232)]
00323000-00325000 rw-p 00123000 0000:0000 0                   [teb (tid
14760)]
00325000-00327000 rw-p 00125000 0000:0000 0                   [teb (tid
8232)]
00327000-00400000 ===p 00127000 0000:0000 0
00400000-0041F000 r--s 00000000 0000:0000 0
0041F000-00600000 ===s 0001F000 0000:0000 0
006C0000-006DB000 rw-p 00000000 0000:0000 0                   [win heap 0
default grow]
006DB000-007C0000 ===p 0001B000 0000:0000 0                   [win heap 0
default grow]
007C0000-009BB000 ===p 00000000 0000:0000 0                   [stack (tid
1208)]
009BB000-009BE000 rw-g 001FB000 0000:0000 0                   [stack (tid
1208)]
009BE000-009C0000 rw-p 001FE000 0000:0000 0                   [stack (tid
1208)]
009C0000-00BBB000 ===p 00000000 0000:0000 0                   [stack (tid
14232)]
00BBB000-00BBE000 rw-g 001FB000 0000:0000 0                   [stack (tid
14232)]
00BBE000-00BC0000 rw-p 001FE000 0000:0000 0                   [stack (tid
14232)]
00BC0000-00DBC000 ===p 00000000 0000:0000 0                   [stack (tid
14760)]
00DBC000-00DBF000 rw-g 001FC000 0000:0000 0                   [stack (tid
14760)]
00DBF000-00DC0000 rw-p 001FF000 0000:0000 0                   [stack (tid
14760)]
00F10000-00F16000 rw-p 00000000 0000:0000 0                   [win heap 2
grow]
00F16000-00F20000 ===p 00006000 0000:0000 0                   [win heap 2
grow]
00F20000-01119000 ===p 00000000 0000:0000 0                   [stack (tid
8232)]
01119000-0111C000 rw-g 001F9000 0000:0000 0                   [stack (tid
8232)]
0111C000-01120000 rw-p 001FC000 0000:0000 0                   [stack (tid
8232)]
01120000-012A1000 r--s 00000000 0000:0000 0
012B0000-013B7000 r--s 00000000 0000:0000 0
013B7000-026B1000 ===s 00107000 0000:0000 0
7FFE0000-7FFE1000 r--p 00000000 0000:0000 0
[shared-user-data]
7FFE2000-7FFE3000 r--p 00000000 0000:0000 0
FFE00000-FFFF6000 ===p 00000000 0000:0000 0                   [stack (tid
216)]
FFFF6000-FFFF9000 rw-g 001F6000 0000:0000 0                   [stack (tid
216)]
FFFF9000-100000000 rw-p 001F9000 0000:0000 0                  [stack (tid
216)]
100400000-100401000 r--p 00000000 7876:ACBC 1125899906891150
/usr/bin/cat.exe
100401000-100406000 r-xp 00001000 7876:ACBC 1125899906891150
/usr/bin/cat.exe
100406000-100407000 rw-p 00006000 7876:ACBC 1125899906891150
/usr/bin/cat.exe
100407000-10040C000 r--p 00007000 7876:ACBC 1125899906891150
/usr/bin/cat.exe
10040C000-10040F000 rw-p 0000C000 7876:ACBC 1125899906891150
/usr/bin/cat.exe
10040F000-100410000 r--p 0000F000 7876:ACBC 1125899906891150
/usr/bin/cat.exe
180010000-180020000 rw-s 00000000 0000:0000 0                 [procinfo]
180020000-180029000 rw-s 00000000 0000:0000 0
[cygwin-user-shared]
180030000-18003C000 rw-s 00000000 0000:0000 0
[cygwin-shared]
180040000-180041000 r--p 00000000 7876:ACBC 150870587516913204
/usr/bin/cygwin1.dll
180041000-180229000 r-xp 00001000 7876:ACBC 150870587516913204
/usr/bin/cygwin1.dll
180229000-18022D000 rwxp 001E9000 7876:ACBC 150870587516913204
/usr/bin/cygwin1.dll
18022D000-180266000 rw-p 001ED000 7876:ACBC 150870587516913204
/usr/bin/cygwin1.dll
180266000-1802EA000 r--p 00226000 7876:ACBC 150870587516913204
/usr/bin/cygwin1.dll
1802EA000-180322000 rw-p 002AA000 7876:ACBC 150870587516913204
/usr/bin/cygwin1.dll
180322000-180331000 r--p 002E2000 7876:ACBC 150870587516913204
/usr/bin/cygwin1.dll
180331000-180342000 rw-p 002F1000 7876:ACBC 150870587516913204
/usr/bin/cygwin1.dll
180342000-180343000 r--p 00302000 7876:ACBC 150870587516913204
/usr/bin/cygwin1.dll
180343000-180650000 rw-p 00303000 7876:ACBC 150870587516913204
/usr/bin/cygwin1.dll
3E9820000-3E9821000 r--p 00000000 7876:ACBC 1125899906890430
/usr/bin/cygintl-8.dll
3E9821000-3E9828000 r-xp 00001000 7876:ACBC 1125899906890430
/usr/bin/cygintl-8.dll
3E9828000-3E9829000 rw-p 00008000 7876:ACBC 1125899906890430
/usr/bin/cygintl-8.dll
3E9829000-3E982E000 r--p 00009000 7876:ACBC 1125899906890430
/usr/bin/cygintl-8.dll
3E982E000-3E982F000 rw-p 0000E000 7876:ACBC 1125899906890430
/usr/bin/cygintl-8.dll
3E982F000-3E9830000 r--p 0000F000 7876:ACBC 1125899906890430
/usr/bin/cygintl-8.dll
3E9830000-3E9832000 rw-p 00010000 7876:ACBC 1125899906890430
/usr/bin/cygintl-8.dll
3E9832000-3E9834000 r--p 00012000 7876:ACBC 1125899906890430
/usr/bin/cygintl-8.dll
3F2930000-3F2931000 r--p 00000000 7876:ACBC 1125899906890342
/usr/bin/cygiconv-2.dll
3F2931000-3F2949000 r-xp 00001000 7876:ACBC 1125899906890342
/usr/bin/cygiconv-2.dll
3F2949000-3F294A000 rw-p 00019000 7876:ACBC 1125899906890342
/usr/bin/cygiconv-2.dll
3F294A000-3F2A2F000 r--p 0001A000 7876:ACBC 1125899906890342
/usr/bin/cygiconv-2.dll
3F2A2F000-3F2A30000 rw-p 000FF000 7876:ACBC 1125899906890342
/usr/bin/cygiconv-2.dll
3F2A30000-3F2A31000 r--p 00100000 7876:ACBC 1125899906890342
/usr/bin/cygiconv-2.dll
3F2A31000-3F2A33000 rw-p 00101000 7876:ACBC 1125899906890342
/usr/bin/cygiconv-2.dll
3F2A33000-3F2A35000 r--p 00103000 7876:ACBC 1125899906890342
/usr/bin/cygiconv-2.dll
800000000-800080000 rw-p 00000000 0000:0000 0                 [heap]
800080000-820000000 ===p 00080000 0000:0000 0                 [heap]
7FF4FDE90000-7FF4FDE95000 r--s 00000000 0000:0000 0
7FF4FDE95000-7FF4FDF90000 ===s 00005000 0000:0000 0
7FF4FDF90000-7FF5FDFB0000 ===p 00000000 0000:0000 0
7FF5FDFB0000-7FF5FFFB0000 ===p 00000000 0000:0000 0
7FF5FFFB0000-7FF5FFFB1000 rw-p 02000000 0000:0000 0
7FF5FFFC0000-7FF5FFFC1000 r--s 00000000 0000:0000 0
7FF5FFFD0000-7FF5FFFF3000 r--s 00000000 0000:0000 0
7FFD14A10000-7FFD14A11000 r--p 00000000 7876:ACBC 2251799815303128
/cygdrive/c/Windows/System32/cryptbase.dll
7FFD14A11000-7FFD14A14000 r-xp 00001000 7876:ACBC 2251799815303128
/cygdrive/c/Windows/System32/cryptbase.dll
7FFD14A14000-7FFD14A17000 r--p 00004000 7876:ACBC 2251799815303128
/cygdrive/c/Windows/System32/cryptbase.dll
7FFD14A17000-7FFD14A18000 rw-p 00007000 7876:ACBC 2251799815303128
/cygdrive/c/Windows/System32/cryptbase.dll
7FFD14A18000-7FFD14A1C000 r--p 00008000 7876:ACBC 2251799815303128
/cygdrive/c/Windows/System32/cryptbase.dll
7FFD150D0000-7FFD150D1000 r--p 00000000 7876:ACBC 1407374885245951
/cygdrive/c/Windows/System32/win32u.dll
7FFD150D1000-7FFD150DB000 r-xp 00001000 7876:ACBC 1407374885245951
/cygdrive/c/Windows/System32/win32u.dll
7FFD150DB000-7FFD150EA000 r--p 0000B000 7876:ACBC 1407374885245951
/cygdrive/c/Windows/System32/win32u.dll
7FFD150EA000-7FFD150EB000 rw-p 0001A000 7876:ACBC 1407374885245951
/cygdrive/c/Windows/System32/win32u.dll
7FFD150EB000-7FFD150F1000 r--p 0001B000 7876:ACBC 1407374885245951
/cygdrive/c/Windows/System32/win32u.dll
7FFD151B0000-7FFD151B1000 r--p 00000000 7876:ACBC 1407374885248513
/cygdrive/c/Windows/System32/KernelBase.dll
7FFD151B1000-7FFD152B6000 r-xp 00001000 7876:ACBC 1407374885248513
/cygdrive/c/Windows/System32/KernelBase.dll
7FFD152B6000-7FFD15419000 r--p 00106000 7876:ACBC 1407374885248513
/cygdrive/c/Windows/System32/KernelBase.dll
7FFD15419000-7FFD1541E000 rw-p 00269000 7876:ACBC 1407374885248513
/cygdrive/c/Windows/System32/KernelBase.dll
7FFD1541E000-7FFD15454000 r--p 0026E000 7876:ACBC 1407374885248513
/cygdrive/c/Windows/System32/KernelBase.dll
7FFD15C50000-7FFD15C51000 r--p 00000000 7876:ACBC 1125899908356539
/cygdrive/c/Windows/System32/ucrtbase.dll
7FFD15C51000-7FFD15D02000 r-xp 00001000 7876:ACBC 1125899908356539
/cygdrive/c/Windows/System32/ucrtbase.dll
7FFD15D02000-7FFD15D3A000 r--p 000B2000 7876:ACBC 1125899908356539
/cygdrive/c/Windows/System32/ucrtbase.dll
7FFD15D3A000-7FFD15D3D000 rw-p 000EA000 7876:ACBC 1125899908356539
/cygdrive/c/Windows/System32/ucrtbase.dll
7FFD15D3D000-7FFD15D4A000 r--p 000ED000 7876:ACBC 1125899908356539
/cygdrive/c/Windows/System32/ucrtbase.dll
7FFD15D50000-7FFD15D51000 r--p 00000000 7876:ACBC 1407374885248533
/cygdrive/c/Windows/System32/gdi32full.dll
7FFD15D51000-7FFD15E23000 r-xp 00001000 7876:ACBC 1407374885248533
/cygdrive/c/Windows/System32/gdi32full.dll
7FFD15E23000-7FFD15EC4000 r--p 000D3000 7876:ACBC 1407374885248533
/cygdrive/c/Windows/System32/gdi32full.dll
7FFD15EC4000-7FFD15EC9000 rw-p 00174000 7876:ACBC 1407374885248533
/cygdrive/c/Windows/System32/gdi32full.dll
7FFD15EC9000-7FFD15EE6000 r--p 00179000 7876:ACBC 1407374885248533
/cygdrive/c/Windows/System32/gdi32full.dll
7FFD15F40000-7FFD15F41000 r--p 00000000 7876:ACBC 1125899908356570
/cygdrive/c/Windows/System32/bcryptprimitives.dll
7FFD15F41000-7FFD15FA7000 r-xp 00001000 7876:ACBC 1125899908356570
/cygdrive/c/Windows/System32/bcryptprimitives.dll
7FFD15FA7000-7FFD15FBA000 r--p 00067000 7876:ACBC 1125899908356570
/cygdrive/c/Windows/System32/bcryptprimitives.dll
7FFD15FBA000-7FFD15FBB000 rw-p 0007A000 7876:ACBC 1125899908356570
/cygdrive/c/Windows/System32/bcryptprimitives.dll
7FFD15FBB000-7FFD15FC0000 r--p 0007B000 7876:ACBC 1125899908356570
/cygdrive/c/Windows/System32/bcryptprimitives.dll
7FFD16130000-7FFD16131000 r--p 00000000 7876:ACBC 1125899908356540
/cygdrive/c/Windows/System32/msvcp_win.dll
7FFD16131000-7FFD16185000 r-xp 00001000 7876:ACBC 1125899908356540
/cygdrive/c/Windows/System32/msvcp_win.dll
7FFD16185000-7FFD161C2000 r--p 00055000 7876:ACBC 1125899908356540
/cygdrive/c/Windows/System32/msvcp_win.dll
7FFD161C2000-7FFD161C6000 rw-p 00092000 7876:ACBC 1125899908356540
/cygdrive/c/Windows/System32/msvcp_win.dll
7FFD161C6000-7FFD161CE000 r--p 00096000 7876:ACBC 1125899908356540
/cygdrive/c/Windows/System32/msvcp_win.dll
7FFD161D0000-7FFD161D1000 r--p 00000000 7876:ACBC 1970324838279834
/cygdrive/c/Windows/System32/kernel32.dll
7FFD161D1000-7FFD16246000 r-xp 00001000 7876:ACBC 1970324838279834
/cygdrive/c/Windows/System32/kernel32.dll
7FFD16246000-7FFD16278000 r--p 00076000 7876:ACBC 1970324838279834
/cygdrive/c/Windows/System32/kernel32.dll
7FFD16278000-7FFD1627A000 rw-p 000A8000 7876:ACBC 1970324838279834
/cygdrive/c/Windows/System32/kernel32.dll
7FFD1627A000-7FFD16282000 r--p 000AA000 7876:ACBC 1970324838279834
/cygdrive/c/Windows/System32/kernel32.dll
7FFD16300000-7FFD16301000 r--p 00000000 7876:ACBC 562949955363951
/cygdrive/c/Windows/System32/rpcrt4.dll
7FFD16301000-7FFD163DE000 r-xp 00001000 7876:ACBC 562949955363951
/cygdrive/c/Windows/System32/rpcrt4.dll
7FFD163DE000-7FFD16409000 r--p 000DE000 7876:ACBC 562949955363951
/cygdrive/c/Windows/System32/rpcrt4.dll
7FFD16409000-7FFD1640B000 rw-p 00109000 7876:ACBC 562949955363951
/cygdrive/c/Windows/System32/rpcrt4.dll
7FFD1640B000-7FFD16420000 r--p 0010B000 7876:ACBC 562949955363951
/cygdrive/c/Windows/System32/rpcrt4.dll
7FFD16420000-7FFD16421000 r--p 00000000 7876:ACBC 3940649675624346
/cygdrive/c/Windows/System32/msvcrt.dll
7FFD16421000-7FFD16496000 r-xp 00001000 7876:ACBC 3940649675624346
/cygdrive/c/Windows/System32/msvcrt.dll
7FFD16496000-7FFD164AF000 r--p 00076000 7876:ACBC 3940649675624346
/cygdrive/c/Windows/System32/msvcrt.dll
7FFD164AF000-7FFD164B7000 rw-p 0008F000 7876:ACBC 3940649675624346
/cygdrive/c/Windows/System32/msvcrt.dll
7FFD164B7000-7FFD164BE000 r--p 00097000 7876:ACBC 3940649675624346
/cygdrive/c/Windows/System32/msvcrt.dll
7FFD165B0000-7FFD165B1000 r--p 00000000 7876:ACBC 1407374885248512
/cygdrive/c/Windows/System32/sechost.dll
7FFD165B1000-7FFD16612000 r-xp 00001000 7876:ACBC 1407374885248512
/cygdrive/c/Windows/System32/sechost.dll
7FFD16612000-7FFD16639000 r--p 00062000 7876:ACBC 1407374885248512
/cygdrive/c/Windows/System32/sechost.dll
7FFD16639000-7FFD1663D000 rw-p 00089000 7876:ACBC 1407374885248512
/cygdrive/c/Windows/System32/sechost.dll
7FFD1663D000-7FFD16647000 r--p 0008D000 7876:ACBC 1407374885248512
/cygdrive/c/Windows/System32/sechost.dll
7FFD17240000-7FFD17241000 r--p 00000000 7876:ACBC 1407374885245950
/cygdrive/c/Windows/System32/user32.dll
7FFD17241000-7FFD172C7000 r-xp 00001000 7876:ACBC 1407374885245950
/cygdrive/c/Windows/System32/user32.dll
7FFD172C7000-7FFD172E7000 r--p 00087000 7876:ACBC 1407374885245950
/cygdrive/c/Windows/System32/user32.dll
7FFD172E7000-7FFD172E9000 rw-p 000A7000 7876:ACBC 1407374885245950
/cygdrive/c/Windows/System32/user32.dll
7FFD172E9000-7FFD173D4000 r--p 000A9000 7876:ACBC 1407374885245950
/cygdrive/c/Windows/System32/user32.dll
7FFD17BB0000-7FFD17BB1000 r--p 00000000 7876:ACBC 1688849860796657
/cygdrive/c/Windows/System32/advapi32.dll
7FFD17BB1000-7FFD17C10000 r-xp 00001000 7876:ACBC 1688849860796657
/cygdrive/c/Windows/System32/advapi32.dll
7FFD17C10000-7FFD17C45000 r--p 00060000 7876:ACBC 1688849860796657
/cygdrive/c/Windows/System32/advapi32.dll
7FFD17C45000-7FFD17C4A000 rw-p 00095000 7876:ACBC 1688849860796657
/cygdrive/c/Windows/System32/advapi32.dll
7FFD17C4A000-7FFD17C53000 r--p 0009A000 7876:ACBC 1688849860796657
/cygdrive/c/Windows/System32/advapi32.dll
7FFD17D10000-7FFD17D11000 r--p 00000000 7876:ACBC 1125899908515881
/cygdrive/c/Windows/System32/gdi32.dll
7FFD17D11000-7FFD17D1D000 r-xp 00001000 7876:ACBC 1125899908515881
/cygdrive/c/Windows/System32/gdi32.dll
7FFD17D1D000-7FFD17D30000 r--p 0000D000 7876:ACBC 1125899908515881
/cygdrive/c/Windows/System32/gdi32.dll
7FFD17D30000-7FFD17D31000 rw-p 00020000 7876:ACBC 1125899908515881
/cygdrive/c/Windows/System32/gdi32.dll
7FFD17D31000-7FFD17D36000 r--p 00021000 7876:ACBC 1125899908515881
/cygdrive/c/Windows/System32/gdi32.dll
7FFD180B0000-7FFD180B1000 r--p 00000000 7876:ACBC 562949955352279
/cygdrive/c/Windows/System32/imm32.dll
7FFD180B1000-7FFD180CD000 r-xp 00001000 7876:ACBC 562949955352279
/cygdrive/c/Windows/System32/imm32.dll
7FFD180CD000-7FFD180D4000 r--p 0001D000 7876:ACBC 562949955352279
/cygdrive/c/Windows/System32/imm32.dll
7FFD180D4000-7FFD180D5000 rw-p 00024000 7876:ACBC 562949955352279
/cygdrive/c/Windows/System32/imm32.dll
7FFD180D5000-7FFD180DE000 r--p 00025000 7876:ACBC 562949955352279
/cygdrive/c/Windows/System32/imm32.dll
7FFD18120000-7FFD18121000 r--p 00000000 7876:ACBC 1125899908356565
/cygdrive/c/Windows/System32/ntdll.dll
7FFD18121000-7FFD18238000 r-xp 00001000 7876:ACBC 1125899908356565
/cygdrive/c/Windows/System32/ntdll.dll
7FFD18238000-7FFD1827F000 r--p 00118000 7876:ACBC 1125899908356565
/cygdrive/c/Windows/System32/ntdll.dll
7FFD1827F000-7FFD1828B000 rw-p 0015F000 7876:ACBC 1125899908356565
/cygdrive/c/Windows/System32/ntdll.dll
7FFD1828B000-7FFD18310000 r--p 0016B000 7876:ACBC 1125899908356565
/cygdrive/c/Windows/System32/ntdll.dll

^ permalink raw reply	[flat|nested] 30+ messages in thread

* Re: graph (plotutils) seg-faulting
  2020-07-19 15:55   ` briand
  2020-07-19 17:46     ` Marco Atzeri
@ 2020-07-21 12:29     ` Jon Turney
  1 sibling, 0 replies; 30+ messages in thread
From: Jon Turney @ 2020-07-21 12:29 UTC (permalink / raw)
  To: The Cygwin Mailing List

On 19/07/2020 16:55, briand@pounceofcats.com wrote:
> oh good grief.  i just tried this on my home win 10 box, and works perfectly.
> 
> unfortunately, my work box, which has a history of weird problems with cygwin, is the one having the problem.  there's too much work-related stuff in the cygcheck output for me to pass it on.
> 
> However the strace is ok, so i have attached it.
> 
> Just to be clear,
> 
>    graph --help
> 
> segfaults, so the problem is at a _really_ low level.

> --- Process 3080 created
> --- Process 3080 loaded C:\Windows\System32\ntdll.dll at 00007ffc95740000
> --- Process 3080 loaded C:\Windows\System32\kernel32.dll at 00007ffc93db0000
> --- Process 3080 loaded C:\Windows\System32\KernelBase.dll at 00007ffc92860000
[...]
> --- Process 3080 loaded C:\cygwin64\bin\cygplot-2.dll at 0000000000600000
> --- Process 3080 unloaded DLL at 0000000000600000
> --- Process 3080 loaded C:\cygwin64\bin\cygwin1.dll at 0000000000ce0000
> --- Process 3080 unloaded DLL at 0000000000ce0000
> --- Process 3080 loaded C:\cygwin64\bin\cygplot-2.dll at 0000000000600000
> --- Process 3080 loaded C:\cygwin64\bin\cygwin1.dll at 0000000000ee0000
> --- Process 3080 thread 9632 created
> --- Process 3080 unloaded DLL at 0000000000ee0000
> --- Process 3080 loaded C:\cygwin64\bin\cygpng16-16.dll at 0000000000190000
> --- Process 3080 unloaded DLL at 0000000000190000
> --- Process 3080 loaded C:\cygwin64\bin\cygXaw-7.dll at 0000000000730000
> --- Process 3080 loaded C:\cygwin64\bin\cygX11-6.dll at 0000000000ee0000
> --- Process 3080 unloaded DLL at 0000000000730000
> --- Process 3080 unloaded DLL at 0000000000ee0000
> --- Process 3080 loaded C:\cygwin64\bin\cygwin1.dll at 00000000014f0000

That's really very odd.

I guess this is the fork code desperately trying to force the DLL memory 
layout to match in the child, but should that even happen if it's being 
run from strace?  It's also strange that it tries to reposition cygwin1.dll.


^ permalink raw reply	[flat|nested] 30+ messages in thread

end of thread, other threads:[~2020-07-24  6:24 UTC | newest]

Thread overview: 30+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-07-18 21:12 graph (plotutils) seg-faulting briand
2020-07-19  6:04 ` Marco Atzeri
2020-07-19 15:55   ` briand
2020-07-19 17:46     ` Marco Atzeri
2020-07-19 18:23       ` briand
2020-07-19 19:15         ` Marco Atzeri
2020-07-21  3:12           ` briand
2020-07-21  4:28             ` Marco Atzeri
2020-07-21 14:50               ` Brian Inglis
2020-07-21 16:17                 ` Tony Richardson
2020-07-21 23:59                   ` Brian Inglis
2020-07-22  0:10                     ` Tony Richardson
2020-07-22  5:36                       ` Marco Atzeri
2020-07-22 12:06                         ` Ken Brown
2020-07-22 20:47                           ` Marco Atzeri
2020-07-22 22:07                             ` Tony Richardson
2020-07-22 22:12                               ` Ken Brown
2020-07-23  4:48                                 ` Marco Atzeri
2020-07-23 16:47                                   ` Ken Brown
2020-07-23 17:00                                     ` Tony Richardson
2020-07-23 17:17                                       ` Brian Inglis
2020-07-23 18:39                                         ` Tony Richardson
2020-07-24  6:24                                           ` ASSI
2020-07-22 16:30                         ` Tony Richardson
2020-07-22 18:10                           ` Marco Atzeri
2020-07-23  5:43                             ` briand
2020-07-23 12:49                               ` Tony Richardson
2020-07-23 14:40                                 ` marco atzeri
2020-07-23 14:48                                   ` Tony Richardson
2020-07-21 12:29     ` Jon Turney

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