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, we have build bots that crash randomly on Windows XP and rarely o

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

2012-08-06 Thread Corinna Vinschen
Please, don't http://cygwin.com/acronyms/#TOFU 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, we have build bots that crash randomly on Windows XP a

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: > Andrey? > > On Jul

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

2012-08-06 Thread Corinna Vinschen
Andrey? On Jul 24 15:57, Corinna Vinschen wrote: > On Jul 24 17:25, Andrey Khalyavin wrote: > > Hi, we have build bots that crash randomly on Windows XP and rarely on > > Windows 7. > > [...] > > Investigation of this crash dump showed that wincapc::init in > > winsup\cygwin\wincap.cc > > called a

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

2012-07-24 Thread Corinna Vinschen
On Jul 24 17:25, Andrey Khalyavin wrote: > Hi, we have build bots that crash randomly on Windows XP and rarely on > Windows 7. > These bots use our compiler that runs under cygwin. Although crashes > are rare, we > have ~20 bots what makes green builds almost impossible. I tried to > reproduce thes

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

2012-07-24 Thread Andrey Khalyavin
Hi, we have build bots that crash randomly on Windows XP and rarely on Windows 7. These bots use our compiler that runs under cygwin. Although crashes are rare, we have ~20 bots what makes green builds almost impossible. I tried to reproduce these crashes on my local Windows XP computer and after s

Cygwin csh random crashes on Windows 7 64 bit systems

2011-12-14 Thread Sunadham, Ajay Kumar
We are experiencing random crashes while using cygwin csh. These crashes are not reproducible. Attached is the sample trace and the cygcheck output. It would be great if these crashes can be fixed. Thanks, Ajay csh.exe.stackdump Description: csh.exe.stackdump cygcheck.out Description

Re: Random Crashes

2011-07-18 Thread Peter A. Castro
On Tue, 19 Jul 2011, Russell Harmon wrote: Greetings, Russell, For some time now, I've been getting random crashes from different applications. Mostly, gvim, but zsh sometimes crashes too. In fact, I've got a zsh script that if I add a blank line in a particular place, it trigge

Random Crashes

2011-07-18 Thread Russell Harmon
For some time now, I've been getting random crashes from different applications. Mostly, gvim, but zsh sometimes crashes too. In fact, I've got a zsh script that if I add a blank line in a particular place, it triggers a crash. For zsh, it seems to happen fairly deterministicall

Re: Mysterious random crashes with latest snapshots

2005-06-30 Thread Christopher Faylor
On Thu, Jun 30, 2005 at 06:07:52PM +0100, Dave Korn wrote: >From: Christopher Faylor >>fhandler_pipe::get_guard is a strange symbol that gdb is incorrectly >>choosing for the name of a function, possibly because it has the sign >>bit set and there's some inappropriate signed comparison somewhere in

RE: Mysterious random crashes with latest snapshots

2005-06-30 Thread Dave Korn
Original Message >From: Dave Korn >Sent: 30 June 2005 18:08 > larger-valued signal. ^^ Symbol. D'oh! cheers, DaveK -- Can't think of a witty .sigline today -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports:

RE: Mysterious random crashes with latest snapshots

2005-06-30 Thread Dave Korn
Original Message >From: Christopher Faylor >Sent: 30 June 2005 17:58 > On Thu, Jun 30, 2005 at 05:45:52PM +0100, Dave Korn wrote: >> Original Message >>> From: Christopher Faylor >>> Sent: 30 June 2005 15:58 >>> On Thu, Jun 30, 2005 at 03:37:25PM +0100, Dave Korn wrote: I thin

Re: Mysterious random crashes with latest snapshots

2005-06-30 Thread Christopher Faylor
On Thu, Jun 30, 2005 at 05:45:52PM +0100, Dave Korn wrote: >Original Message >>From: Christopher Faylor >>Sent: 30 June 2005 15:58 >>On Thu, Jun 30, 2005 at 03:37:25PM +0100, Dave Korn wrote: >>>I think I remember noticing that backtracing across sigfe doesn't >>>always work too well. Then

RE: Mysterious random crashes with latest snapshots

2005-06-30 Thread Dave Korn
Original Message >From: Christopher Faylor >Sent: 30 June 2005 15:58 > On Thu, Jun 30, 2005 at 03:37:25PM +0100, Dave Korn wrote: >> I think I remember noticing that backtracing across sigfe doesn't always >> work too well. Then again, there could be a problem with the debug info: > > "

Re: Mysterious random crashes with latest snapshots

2005-06-30 Thread Christopher Faylor
On Thu, Jun 30, 2005 at 03:37:25PM +0100, Dave Korn wrote: > I think I remember noticing that backtracing across sigfe doesn't always >work too well. Then again, there could be a problem with the debug info: "doesn't always" == "never". >>#3 0x00435d27 in fhandler_pipe::get_guard () > >makes n

Re: Mysterious random crashes with latest snapshots

2005-06-30 Thread Christopher Faylor
On Thu, Jun 30, 2005 at 03:37:25PM +0100, Dave Korn wrote: >I think the operator-> isn't the real source of the problem... it's >what leads up to it. > >>>something like >>> >>>NEWLIB_CFLAGS='-g -O0 -DHAVE_OPENDIR -DHAVE_RENAME -DSIGNAL_PROVIDED >>>-D_COMPILING_NEWLIB -DHAVE_FCNTL -DMALLOC_PROVIDE

RE: Mysterious random crashes with latest snapshots

2005-06-30 Thread Dave Korn
Original Message >From: Igor Pechtchanski >Sent: 30 June 2005 15:18 > On Thu, 30 Jun 2005, Dave Korn wrote: > >> Original Message >>> From: Igor Pechtchanski >>> Sent: 30 June 2005 05:51 >>> I know this isn't much of a bug report, >> >> I should drop a hippo on you! > > I'll

RE: Mysterious random crashes with latest snapshots

2005-06-30 Thread Igor Pechtchanski
On Thu, 30 Jun 2005, Dave Korn wrote: > Original Message > >From: Igor Pechtchanski > >Sent: 30 June 2005 05:51 > > > Hi, > > > > I've been experiencing intermittent crashes on my Windows XP laptop with > > the past few DLL versions (from 1.5.16 to the latest snapshot). > > I haven't not

RE: Mysterious random crashes with latest snapshots

2005-06-30 Thread Dave Korn
Original Message >From: Igor Pechtchanski >Sent: 30 June 2005 05:51 > Hi, > > I've been experiencing intermittent crashes on my Windows XP laptop with > the past few DLL versions (from 1.5.16 to the latest snapshot). I haven't noticed anything untoward myself. > These are extremely

Mysterious random crashes with latest snapshots

2005-06-29 Thread Igor Pechtchanski
Hi, I've been experiencing intermittent crashes on my Windows XP laptop with the past few DLL versions (from 1.5.16 to the latest snapshot). These are extremely hard to reproduce, and happen seemingly at random, with various applications (most often bash, but I've seen it happen with xargs, man,