Re: Cygwin crashes in kill_pgrp, _pinfo truncation issue.

2012-09-17 Thread Andrey Khalyavin
2012/8/23 Andrey Khalyavin wrote: > > I got two more crash dumps from our bots running 20120816 snapshot. > Both of them crashed in this place. process_state equals to > PID_IN_USE | PIE_EXECED and your new check in _pinfo::exist is really there. > So the race condition on process_s

Re: GDB behaves differently on the final cygwin1.dll 1.7.16 and on a previous one.

2012-08-24 Thread Andrey Khalyavin
On 2012/8/24 Evgeny Tarasov wrote: > > > On 24.08.2012, 14:43, "Andrey Khalyavin" wrote: >> On Fri, 24 Aug 2012 01:45:11 +0400, Evgeny Tarasov wrote: >> >>> Well, >>> >>> I've got two different cygwin1.dll's of 1.7.16 version

Re: GDB behaves differently on the final cygwin1.dll 1.7.16 and on a previous one.

2012-08-24 Thread Andrey Khalyavin
reakpoint 1 at 0x610050e0: file /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/cygtls.cc, line 92. Andrey Khalyavin -- 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

Re: Cygwin crashes in kill_pgrp, _pinfo truncation issue.

2012-08-23 Thread Andrey Khalyavin
On Wed, 15 Aug 2012 10:11:16 -0400, Christopher Faylor wrote: >On Wed, Aug 15, 2012 at 04:54:42PM +0400, Andrey Khalyavin wrote: >>I finally got a cygwin crash dump from our build bots. It shows, that >>cygwin1.dll crashes in kill_pgrp function on line: >>(pid

Re: Which version of cygwin 'rock solid'

2012-08-19 Thread Andrey Khalyavin
best since backports will be easier. Andrey Khalyavin -- 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

Re: Cygwin crashes in kill_pgrp, _pinfo truncation issue.

2012-08-16 Thread Andrey Khalyavin
On Wed, 15 Aug 2012 10:11:16 -0400, Christopher Faylor wrote: >On Wed, Aug 15, 2012 at 04:54:42PM +0400, Andrey Khalyavin wrote: >>I finally got a cygwin crash dump from our build bots. It shows, that >>cygwin1.dll crashes in kill_pgrp function on line: >>(pid

Cygwin crashes in kill_pgrp, _pinfo truncation issue.

2012-08-15 Thread Andrey Khalyavin
dProcessMemory for memory access. 2. Move command line to the end of the structure and extend PINFO_REDIR_SIZE to include all important fields. 3. Make proper synchronization. Not sure how it should be done in this case. Since this is a memory mapped file, one may need to use functions like LockFil

Re: Race condition that leads to random crashes in cygwin-based builds.

2012-08-07 Thread Andrey Khalyavin
On Aug 7 Corinna Vinschen wrote: >On Aug 6 19:31, Andrey Khalyavin wrote: >> 2012/8/6 Corinna Vinschen wrote: >> > Andrey? >> > >> > On Jul 24 15:57, Corinna Vinschen wrote: >> >> On Jul 24 17:25, Andrey Khalyavin wrote: >> >> > Hi,

Re: Race condition that leads to random crashes in cygwin-based builds.

2012-08-06 Thread Andrey Khalyavin
I updated our cygwin with core libraries from 20120725 snapshot. There are still crashes in our build, I'm investigating them. Haven't got a crash dump yet. This time I have to catch them on the bots instead of local computer. Andrey Khalyavin 2012/8/6 Corinna Vinschen wrote: > A

Race condition that leads to random crashes in cygwin-based builds.

2012-07-24 Thread Andrey Khalyavin
ake wincap a regular (not shared) variable. Andrey Khalyavin -- 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