Re: crash on latest cygwin snapshot

[Christopher Faylor <cgf-use-the-mailinglist-please@cygwin.com>]

On Mon, Jun 25, 2012 at 01:57:26PM +0200, marco atzeri wrote:
>On 6/25/2012 11:36 AM, marco atzeri wrote:
>> On 6/25/2012 11:00 AM, Corinna Vinschen wrote:
>>> On Jun 25 10:37, marco atzeri wrote:
>>>>
>>>> A normal exception should kill just the running process, while
>>>> I see that  xprobe_comp, bash, mintty are killed and
>>>> also others bash and mintty processes are taking down.
>>>
>>> Really all processes or just all processes in the same terminal window?
>>
>> all processes in all the available terminal windows.
>> 3 mintty and 3 bash are taken down and they were indepedently
>> created by the start menu
>>
>>>
>>> Corinna
>>>
>>
>> I will check if today cgf's changeset make any difference
>>
>> Regards
>> Marco
>>
>>
>hi Corinna,
>no difference. It takes down everything
>
>but you are right about mintty, it is crashing and the stackdump
>are located at c:\windows\SySWOW64, I only noticed with procmon.
>
>---------------------------------------------------------------------
>Exception: STATUS_ACCESS_VIOLATION at eip=610CE726
>eax=610CE710 ebx=0000010C ecx=777B0000 edx=0008E3C8 esi=0028A5B8 
>edi=8005A088
>ebp=0028A468 esp=0028A450 program=E:\cygwin\bin\mintty.exe, pid 6652, 
>thread main
>cs=0023 ds=002B es=002B fs=0053 gs=002B ss=002B
>Stack trace:
>Frame     Function  Args
>0028A468  610CE726  (8004EF58, 0028A5B8, E65DA9C7, 231FFA3E)
>0028A488  610D05CE  (0028A5B8, 0028A648, 0028A540, 0028A520)
>0028A618  610D146A  (00000002, 0028A648, 0028A540, 0028A520)
>24479433 [main] mintty 6652 exception::handle: Exception: 
>STATUS_ACCESS_VIOLATION
>24495658 [main] mintty 6652 exception::handle: Error while dumping state 
>(probably corrupted stack)
>----------------------------------------------------------------------
>
>$ addr2line.exe -e cygwin1.dll 610CE726
>/pub/cygwin/cvs/src_new/winsup/cygwin/select.cc:687
>
>$ addr2line.exe -e cygwin1.dll 610D05CE
>/pub/cygwin/cvs/src_new/winsup/cygwin/select.cc:243
>
>$ addr2line.exe -e cygwin1.dll 610D146A
>/pub/cygwin/cvs/src_new/winsup/cygwin/select.cc:252

How long did this take to crash mintty?

cgf

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