* "/usr/bin/tar.exe" hangs, Windows 10, CYGWIN_NT-10.0 3.0.7(0.338/5/3) 2019-04-30 18:08 x86_64 @ 2019-11-15 14:40 Keith Christian 2019-11-15 15:13 ` Ken Brown 0 siblings, 1 reply; 8+ messages in thread From: Keith Christian @ 2019-11-15 14:40 UTC (permalink / raw) To: cygwin Tar in recent updates to Cygwin64 hangs. When the tar command is run with strace, it generates voluminous output but won't list tar file contents or extract the tar file (or tar.gz, tar.xz, etc.) tar --version tar (GNU tar) 1.29 Packaged by Cygwin (1.29-1) Copyright (C) 2015 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Written by John Gilmore and Jay Fenlason. ls -l /usr/bin/tar.exe -rwxr-xr-x 1 kchris0000 Domain Users 424979 Dec 8 2016 /usr/bin/tar.exe Could someone check this please? -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: "/usr/bin/tar.exe" hangs, Windows 10, CYGWIN_NT-10.0 3.0.7(0.338/5/3) 2019-04-30 18:08 x86_64 2019-11-15 14:40 "/usr/bin/tar.exe" hangs, Windows 10, CYGWIN_NT-10.0 3.0.7(0.338/5/3) 2019-04-30 18:08 x86_64 Keith Christian @ 2019-11-15 15:13 ` Ken Brown 2019-11-15 15:30 ` Keith Christian 0 siblings, 1 reply; 8+ messages in thread From: Ken Brown @ 2019-11-15 15:13 UTC (permalink / raw) To: cygwin On 11/15/2019 9:19 AM, Keith Christian wrote: > Tar in recent updates to Cygwin64 hangs. > > When the tar command is run with strace, it generates voluminous > output but won't list tar file contents or extract the tar file (or > tar.gz, tar.xz, etc.) > > tar --version > tar (GNU tar) 1.29 > Packaged by Cygwin (1.29-1) > Copyright (C) 2015 Free Software Foundation, Inc. > License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. > This is free software: you are free to change and redistribute it. > There is NO WARRANTY, to the extent permitted by law. > > Written by John Gilmore and Jay Fenlason. > > ls -l /usr/bin/tar.exe > -rwxr-xr-x 1 kchris0000 Domain Users 424979 Dec 8 2016 /usr/bin/tar.exe > > > Could someone check this please? Works for me. Could you have some anti-virus software that's interfering? Look for suspicious DLLs in the strace output. Ken -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: "/usr/bin/tar.exe" hangs, Windows 10, CYGWIN_NT-10.0 3.0.7(0.338/5/3) 2019-04-30 18:08 x86_64 2019-11-15 15:13 ` Ken Brown @ 2019-11-15 15:30 ` Keith Christian 2019-11-15 17:34 ` Ken Brown 2019-11-15 18:39 ` Brian Inglis 0 siblings, 2 replies; 8+ messages in thread From: Keith Christian @ 2019-11-15 15:30 UTC (permalink / raw) To: cygwin On Fri, Nov 15, 2019 at 7:40 AM Ken Brown <kbrown@cornell.edu> wrote: > > On 11/15/2019 9:19 AM, Keith Christian wrote: > > Tar in recent updates to Cygwin64 hangs. > > > > When the tar command is run with strace, it generates voluminous > > output but won't list tar file contents or extract the tar file (or > > tar.gz, tar.xz, etc.) > > > > tar --version > > tar (GNU tar) 1.29 > > Packaged by Cygwin (1.29-1) > > Copyright (C) 2015 Free Software Foundation, Inc. > > License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. > > This is free software: you are free to change and redistribute it. > > There is NO WARRANTY, to the extent permitted by law. > > > > Written by John Gilmore and Jay Fenlason. > > > > ls -l /usr/bin/tar.exe > > -rwxr-xr-x 1 kchris0000 Domain Users 424979 Dec 8 2016 /usr/bin/tar.exe > > > > > > Could someone check this please? > > Works for me. Could you have some anti-virus software that's interfering? Look > for suspicious DLLs in the strace output. > > Ken Ken, thanks for replying. These are the DLL's in the strace output, expanded with "ldd." I don't see anything out of the ordinary. Is there a list of DLL's known to cause problems with Cygwin? How would I better isolate the problem causing DLL? Specific verbiage in the strace output? Should I run strace with the "-a" option? 1 CRYPTBASE.DLL => /cygdrive/c/WINDOWS/SYSTEM32/CRYPTBASE.DLL (0x7fff42b50000) 2 KERNEL32.DLL => /cygdrive/c/WINDOWS/System32/KERNEL32.DLL (0x7fff452d0000) 3 KERNELBASE.dll => /cygdrive/c/WINDOWS/System32/KERNELBASE.dll (0x7fff435f0000) 4 RPCRT4.dll => /cygdrive/c/WINDOWS/System32/RPCRT4.dll (0x7fff46070000) 5 SYSFER.DLL => /cygdrive/c/WINDOWS/System32/SYSFER.DLL (0x5a0b0000) 6 advapi32.dll => /cygdrive/c/WINDOWS/System32/advapi32.dll (0x7fff45530000) 7 bcryptPrimitives.dll => /cygdrive/c/WINDOWS/System32/bcryptPrimitives.dll (0x7fff44020000) 8 bcryptprimitives.dll => /cygdrive/c/WINDOWS/System32/bcryptprimitives.dll (0x7fff44020000) 9 cygiconv-2.dll => /usr/bin/cygiconv-2.dll (0x3ba9e0000) 10 cygwin1.dll => /usr/bin/cygwin1.dll (0x180040000) 11 msvcrt.dll => /cygdrive/c/WINDOWS/System32/msvcrt.dll (0x7fff444c0000) 12 ntdll.dll => /cygdrive/c/WINDOWS/SYSTEM32/ntdll.dll (0x7fff462a0000) 13 psapi.dll => /cygdrive/c/WINDOWS/System32/psapi.dll (0x7fff44790000) 14 rpcrt4.dll => /cygdrive/c/WINDOWS/System32/rpcrt4.dll (0x7fff46070000) 15 sechost.dll => /cygdrive/c/WINDOWS/System32/sechost.dll (0x7fff447a0000) ===== Keith -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: "/usr/bin/tar.exe" hangs, Windows 10, CYGWIN_NT-10.0 3.0.7(0.338/5/3) 2019-04-30 18:08 x86_64 2019-11-15 15:30 ` Keith Christian @ 2019-11-15 17:34 ` Ken Brown 2019-11-15 18:39 ` Brian Inglis 1 sibling, 0 replies; 8+ messages in thread From: Ken Brown @ 2019-11-15 17:34 UTC (permalink / raw) To: cygwin On 11/15/2019 10:12 AM, Keith Christian wrote: > On Fri, Nov 15, 2019 at 7:40 AM Ken Brown <kbrown@cornell.edu> wrote: >> >> On 11/15/2019 9:19 AM, Keith Christian wrote: >>> Tar in recent updates to Cygwin64 hangs. >>> >>> When the tar command is run with strace, it generates voluminous >>> output but won't list tar file contents or extract the tar file (or >>> tar.gz, tar.xz, etc.) >>> >>> tar --version >>> tar (GNU tar) 1.29 >>> Packaged by Cygwin (1.29-1) >>> Copyright (C) 2015 Free Software Foundation, Inc. >>> License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. >>> This is free software: you are free to change and redistribute it. >>> There is NO WARRANTY, to the extent permitted by law. >>> >>> Written by John Gilmore and Jay Fenlason. >>> >>> ls -l /usr/bin/tar.exe >>> -rwxr-xr-x 1 kchris0000 Domain Users 424979 Dec 8 2016 /usr/bin/tar.exe >>> >>> >>> Could someone check this please? >> >> Works for me. Could you have some anti-virus software that's interfering? Look >> for suspicious DLLs in the strace output. >> >> Ken > > Ken, thanks for replying. > > These are the DLL's in the strace output, expanded with "ldd." I > don't see anything out of the ordinary. I don't either. > Is there a list of DLL's known to cause problems with Cygwin? Not that I know of. But there is the BLODA list (https://cygwin.com/faq/faq.html#faq.using.bloda). Have you checked that? If you want to post the strace output somewhere or send it to me off-list, I'll see if I notice anything unusual. Posting it somewhere is better, so that others can look also. Ken -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: "/usr/bin/tar.exe" hangs, Windows 10, CYGWIN_NT-10.0 3.0.7(0.338/5/3) 2019-04-30 18:08 x86_64 2019-11-15 15:30 ` Keith Christian 2019-11-15 17:34 ` Ken Brown @ 2019-11-15 18:39 ` Brian Inglis 2019-11-15 22:25 ` Keith Christian 1 sibling, 1 reply; 8+ messages in thread From: Brian Inglis @ 2019-11-15 18:39 UTC (permalink / raw) To: cygwin On 2019-11-15 08:12, Keith Christian wrote: > On Fri, Nov 15, 2019 at 7:40 AM Ken Brown wrote: >> On 11/15/2019 9:19 AM, Keith Christian wrote: >>> Tar in recent updates to Cygwin64 hangs. >>> When the tar command is run with strace, it generates voluminous >>> output but won't list tar file contents or extract the tar file (or >>> tar.gz, tar.xz, etc.) >>> $ tar --version >>> tar (GNU tar) 1.29 >>> Packaged by Cygwin (1.29-1) >>> Copyright (C) 2015 Free Software Foundation, Inc. >>> License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. >>> This is free software: you are free to change and redistribute it. >>> There is NO WARRANTY, to the extent permitted by law. >>> Written by John Gilmore and Jay Fenlason. >>> $ ls -l /usr/bin/tar.exe >>> -rwxr-xr-x 1 kchris0000 Domain Users 424979 Dec 8 2016 /usr/bin/tar.exe >>> Could someone check this please? $ TZ=UTC ls -glo --full /bin/tar -rwxr-xr-x 1 424979 2016-12-09 03:57:55.000000000 +0000 /bin/tar so not a recent Cygwin update. >> Works for me. Could you have some anti-virus software that's interfering? Look >> for suspicious DLLs in the strace output. > These are the DLL's in the strace output, expanded with "ldd." I > don't see anything out of the ordinary. > > Is there a list of DLL's known to cause problems with Cygwin? > > How would I better isolate the problem causing DLL? Specific verbiage > in the strace output? Should I run strace with the "-a" option? This is normal output: $ ldd /bin/tar ntdll.dll => /proc/cygdrive/c/WINDOWS/SYSTEM32/ntdll.dll (0x7ff93d530000) KERNEL32.DLL => /proc/cygdrive/c/WINDOWS/System32/KERNEL32.DLL (0x7ff93abf0000) KERNELBASE.dll => /proc/cygdrive/c/WINDOWS/System32/KERNELBASE.dll (0x7ff93a310000) cygwin1.dll => /usr/bin/cygwin1.dll (0x180040000) cygiconv-2.dll => /usr/bin/cygiconv-2.dll (0x3d8c50000) cygintl-8.dll => /usr/bin/cygintl-8.dll (0x3c8230000) > 1 CRYPTBASE.DLL => > 4 RPCRT4.dll => /cygdrive/c/WINDOWS/System32/RPCRT4.dll > (0x7fff46070000) > 5 SYSFER.DLL => /cygdrive/c/WINDOWS/System32/SYSFER.DLL > (0x5a0b0000) > 6 advapi32.dll => > /cygdrive/c/WINDOWS/System32/advapi32.dll (0x7fff45530000) > 7 bcryptPrimitives.dll => > /cygdrive/c/WINDOWS/System32/bcryptPrimitives.dll (0x7fff44020000) > 8 bcryptprimitives.dll => > /cygdrive/c/WINDOWS/System32/bcryptprimitives.dll (0x7fff44020000) > 11 msvcrt.dll => /cygdrive/c/WINDOWS/System32/msvcrt.dll > (0x7fff444c0000) > 13 psapi.dll => /cygdrive/c/WINDOWS/System32/psapi.dll > (0x7fff44790000) > 14 rpcrt4.dll => /cygdrive/c/WINDOWS/System32/rpcrt4.dll > (0x7fff46070000) > 15 sechost.dll => SYSFER.DLL is Broadcom/Symantec Endpoint Protection (SEP) AV/BLODA, which pulls in all this other stuff, including MS VC RT, to clash with Cygwin, while reporting back to corporate, hogging CPU and I/O to do so, slowing your system to a crawl. Uninstall it, bypass checking under the Cygwin tree, or don't use Cygwin. If you feel a need for protection, Windows Defender is adequate; most AV products are overkill, and kill system performance. If this is in an org, complain (to your and their manager/VP) about the interference stopping you doing your work, and make them fix it, so they remember to do so in future, otherwise you may have problems and have to complain and wait every time they upgrade. -- 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. -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: "/usr/bin/tar.exe" hangs, Windows 10, CYGWIN_NT-10.0 3.0.7(0.338/5/3) 2019-04-30 18:08 x86_64 2019-11-15 18:39 ` Brian Inglis @ 2019-11-15 22:25 ` Keith Christian 2019-11-16 13:39 ` ASSI 0 siblings, 1 reply; 8+ messages in thread From: Keith Christian @ 2019-11-15 22:25 UTC (permalink / raw) To: Brian.Inglis, cygwin On Fri, Nov 15, 2019 at 10:34 AM Brian Inglis <Brian.Inglis@systematicsw.ab.ca> wrote: > > On 2019-11-15 08:12, Keith Christian wrote: > > On Fri, Nov 15, 2019 at 7:40 AM Ken Brown wrote: > >> On 11/15/2019 9:19 AM, Keith Christian wrote: > >>> Tar in recent updates to Cygwin64 hangs. > >>> When the tar command is run with strace, it generates voluminous > >>> output but won't list tar file contents or extract the tar file (or > >>> tar.gz, tar.xz, etc.) > >>> $ tar --version > >>> tar (GNU tar) 1.29 > >>> Packaged by Cygwin (1.29-1) > >>> Copyright (C) 2015 Free Software Foundation, Inc. > >>> License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. > >>> This is free software: you are free to change and redistribute it. > >>> There is NO WARRANTY, to the extent permitted by law. > >>> Written by John Gilmore and Jay Fenlason. > >>> $ ls -l /usr/bin/tar.exe > >>> -rwxr-xr-x 1 kchris0000 Domain Users 424979 Dec 8 2016 /usr/bin/tar.exe > >>> Could someone check this please? > > $ TZ=UTC ls -glo --full /bin/tar > -rwxr-xr-x 1 424979 2016-12-09 03:57:55.000000000 +0000 /bin/tar > > so not a recent Cygwin update. > > >> Works for me. Could you have some anti-virus software that's interfering? Look > >> for suspicious DLLs in the strace output. > > > These are the DLL's in the strace output, expanded with "ldd." I > > don't see anything out of the ordinary. > > > > Is there a list of DLL's known to cause problems with Cygwin? > > > > How would I better isolate the problem causing DLL? Specific verbiage > > in the strace output? Should I run strace with the "-a" option? > > This is normal output: > > $ ldd /bin/tar > ntdll.dll => /proc/cygdrive/c/WINDOWS/SYSTEM32/ntdll.dll (0x7ff93d530000) > KERNEL32.DLL => /proc/cygdrive/c/WINDOWS/System32/KERNEL32.DLL > (0x7ff93abf0000) > KERNELBASE.dll => /proc/cygdrive/c/WINDOWS/System32/KERNELBASE.dll > (0x7ff93a310000) > cygwin1.dll => /usr/bin/cygwin1.dll (0x180040000) > cygiconv-2.dll => /usr/bin/cygiconv-2.dll (0x3d8c50000) > cygintl-8.dll => /usr/bin/cygintl-8.dll (0x3c8230000) > > > 1 CRYPTBASE.DLL => > > > 4 RPCRT4.dll => /cygdrive/c/WINDOWS/System32/RPCRT4.dll > > (0x7fff46070000) > > 5 SYSFER.DLL => /cygdrive/c/WINDOWS/System32/SYSFER.DLL > > (0x5a0b0000) > > 6 advapi32.dll => > > /cygdrive/c/WINDOWS/System32/advapi32.dll (0x7fff45530000) > > 7 bcryptPrimitives.dll => > > /cygdrive/c/WINDOWS/System32/bcryptPrimitives.dll (0x7fff44020000) > > 8 bcryptprimitives.dll => > > /cygdrive/c/WINDOWS/System32/bcryptprimitives.dll (0x7fff44020000) > > > 11 msvcrt.dll => /cygdrive/c/WINDOWS/System32/msvcrt.dll > > (0x7fff444c0000) > > > 13 psapi.dll => /cygdrive/c/WINDOWS/System32/psapi.dll > > (0x7fff44790000) > > 14 rpcrt4.dll => /cygdrive/c/WINDOWS/System32/rpcrt4.dll > > (0x7fff46070000) > > 15 sechost.dll => > > SYSFER.DLL is Broadcom/Symantec Endpoint Protection (SEP) AV/BLODA, which pulls > in all this other stuff, including MS VC RT, to clash with Cygwin, while > reporting back to corporate, hogging CPU and I/O to do so, slowing your system > to a crawl. > > Uninstall it, bypass checking under the Cygwin tree, or don't use Cygwin. > If you feel a need for protection, Windows Defender is adequate; most AV > products are overkill, and kill system performance. > > If this is in an org, complain (to your and their manager/VP) about the > interference stopping you doing your work, and make them fix it, so they > remember to do so in future, otherwise you may have problems and have to > complain and wait every time they upgrade. > > -- > Take care. Thanks, Brian Inglis, Calgary, Alberta, Canada Brian, Thanks very much for the information. I should have run "strings" on all of the DLL's and then I would have seen that. This is a corporate PC so little chance of doing any uninstalls or modification. At least I know why now, and you've given me some ideas about troublesome DLL's. ==== Keith -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: "/usr/bin/tar.exe" hangs, Windows 10, CYGWIN_NT-10.0 3.0.7(0.338/5/3) 2019-04-30 18:08 x86_64 2019-11-15 22:25 ` Keith Christian @ 2019-11-16 13:39 ` ASSI 2019-11-16 18:40 ` Brian Inglis 0 siblings, 1 reply; 8+ messages in thread From: ASSI @ 2019-11-16 13:39 UTC (permalink / raw) To: cygwin Keith Christian writes: > This is a corporate PC so little chance of doing any uninstalls or > modification. At least I know why now, and you've given me some ideas > about troublesome DLL's. Been there, done that. Usually Symantec Endpoint Protection does come with a support contract and Symantec support definitely knows about Cygwin even when your IT folks don't. So open ticket, support request or whatever they call it with your IT and insist they escalate to Symantec if they can't solve your problem (e.g. by excluding the Cygwin install directory from heuristic checks). The problem may return after some updates or whenever someone feels that your company devices need "extra" protection. Sometimes it helps to do a full scan on the Cygwin install directory, as some of the more problematic heuristics are skipped when the scanner has seen and whitelisted a file before. Regards, Achim. -- +<[Q+ Matrix-12 WAVE#46+305 Neuron microQkb Andromeda XTk Blofeld]>+ SD adaptation for Waldorf microQ V2.22R2: http://Synth.Stromeko.net/Downloads.html#WaldorfSDada -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: "/usr/bin/tar.exe" hangs, Windows 10, CYGWIN_NT-10.0 3.0.7(0.338/5/3) 2019-04-30 18:08 x86_64 2019-11-16 13:39 ` ASSI @ 2019-11-16 18:40 ` Brian Inglis 0 siblings, 0 replies; 8+ messages in thread From: Brian Inglis @ 2019-11-16 18:40 UTC (permalink / raw) To: cygwin On 2019-11-16 03:48, ASSI wrote: > Keith Christian writes: >> This is a corporate PC so little chance of doing any uninstalls or >> modification. At least I know why now, and you've given me some ideas >> about troublesome DLL's. > > Been there, done that. Usually Symantec Endpoint Protection does come > with a support contract and Symantec support definitely knows about > Cygwin even when your IT folks don't. So open ticket, support request > or whatever they call it with your IT and insist they escalate to > Symantec if they can't solve your problem (e.g. by excluding the Cygwin > install directory from heuristic checks). The problem may return after > some updates or whenever someone feels that your company devices need > "extra" protection. Sometimes it helps to do a full scan on the Cygwin > install directory, as some of the more problematic heuristics are > skipped when the scanner has seen and whitelisted a file before. I've been "official" Cygwin app installer/maintainer at a couple of gigs, where jumping thru the /virtual/ hoops to add Cygwin to the app catalog and assign it to myself, was easier than asking or getting permission to install or use it. Jumping thru the /virtual/ hoops to raise an issue can often prevent all future issues: reference https://support.symantec.com/us/en/article.HOWTO80920.html#v72437653 -- 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. -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple ^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2019-11-16 17:31 UTC | newest] Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2019-11-15 14:40 "/usr/bin/tar.exe" hangs, Windows 10, CYGWIN_NT-10.0 3.0.7(0.338/5/3) 2019-04-30 18:08 x86_64 Keith Christian 2019-11-15 15:13 ` Ken Brown 2019-11-15 15:30 ` Keith Christian 2019-11-15 17:34 ` Ken Brown 2019-11-15 18:39 ` Brian Inglis 2019-11-15 22:25 ` Keith Christian 2019-11-16 13:39 ` ASSI 2019-11-16 18:40 ` Brian Inglis
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