Hi Paul,
On Sun, 6 Aug 2017, Paul Wise wrote:
On Sun, 2017-08-06 at 11:51 +0200, Yury V. Zaytsev wrote:
We have a patch that you could try, it would be great if you could tell
whether this fixes the problem for you:
On Sun, 2017-08-06 at 11:51 +0200, Yury V. Zaytsev wrote:
> We have a patch that you could try, it would be great if you could tell
> whether this fixes the problem for you:
>
> http://midnight-commander.org/attachment/ticket/3846/3846_mcview_hook.patch
Thanks, that fixes the problem.
> The
Hi Paul,
We have a patch that you could try, it would be great if you could tell
whether this fixes the problem for you:
http://midnight-commander.org/attachment/ticket/3846/3846_mcview_hook.patch
On Sat, 5 Aug 2017, Paul Wise wrote:
On Fri, 2017-08-04 at 23:20 +0200, Yury V. Zaytsev
On Fri, 2017-08-04 at 23:20 +0200, Yury V. Zaytsev wrote:
> The most obvious reason for the segfault would have been that somebody has
> freed `view->filename_vpath` without setting it to NULL, but a quick grep
> for `->filename_vpath` doesn't reveal anything suspicious :-(
Discussion on IRC
Oops its ctrl+x q of course :)
Message d'origine
De: Yury V. Zaytsev
Envoyé: samedi 5 août 2017 10:09
À: Denis Briand
Cc: bug
Objet: Re: [Pkg-mc-devel] Bug#870728: mc: random crash on startup (SIGSEGV)
On Sat, 5 Aug 2017, Denis Briand wrote:
> On Sat, Aug 05, 2017 at 12:07:39AM +0200, Y
On Sat, 5 Aug 2017, Denis Briand wrote:
On Sat, Aug 05, 2017 at 12:07:39AM +0200, Yury V. Zaytsev wrote:
On Fri, 4 Aug 2017, Denis Briand wrote:
No I can't reproduce it with git master master and the sid version,
because the start is too quick... ^^ My valgrind report is clean. I
attached
On Sat, Aug 05, 2017 at 12:07:39AM +0200, Yury V. Zaytsev wrote:
> On Fri, 4 Aug 2017, Denis Briand wrote:
>
> >No I can't reproduce it with git master master and the sid version,
> >because the start is too quick... ^^ My valgrind report is clean. I
> >attached the Paul valgrind report on the
On Fri, 4 Aug 2017, Denis Briand wrote:
No I can't reproduce it with git master master and the sid version,
because the start is too quick... ^^ My valgrind report is clean. I
attached the Paul valgrind report on the upstream bug ticket.
Well, it claims that the memory that viewer filename
On Fri, Aug 04, 2017 at 11:29:43PM +0200, Yury V. Zaytsev wrote:
> On Fri, 4 Aug 2017, Denis Briand wrote:
>
> >Step to reproduce:
> >$ MALLOC_PERTURB_=254 MALLOC_CHECK_=2 mc
> >then during the startup: hit "Ctrl+x g" keys combo
> >
> >Important: you must hit "Ctrl+x g" keys before the panels are
On Fri, 4 Aug 2017, Denis Briand wrote:
Step to reproduce:
$ MALLOC_PERTURB_=254 MALLOC_CHECK_=2 mc
then during the startup: hit "Ctrl+x g" keys combo
Important: you must hit "Ctrl+x g" keys before the panels are displayed.
To reproduce this long start, you have got 370 sub-directories in the
Hi Paul,
Thanks for the report! To be very honest, I'm not sure how actionable it
is though :-/
The most obvious reason for the segfault would have been that somebody has
freed `view->filename_vpath` without setting it to NULL, but a quick grep
for `->filename_vpath` doesn't reveal anything
severity 870728 minor
forwarded 870728 https://midnight-commander.org/ticket/3846
thanks
Thank you Paul.
As I said on IRC, it is a very particular case.
So I switch this bug to minor and I forward it to upstream.
To summarize here our IRC chat:
Step to reproduce:
$ MALLOC_PERTURB_=254
On Fri, 2017-08-04 at 12:51 -0400, Paul Wise wrote:
> I should note that I have these variables set. I expect the
> 0xfefefefefefefefe in the traceback is from the second one.
This is confirmed:
$ strings
/var/crash/1000/5115-1000-1000-11-1501856299-chianamo--usr-bin-mc.core | grep
MALLOC
On Fri, 2017-08-04 at 10:53 -0400, Paul Wise wrote:
> I got a random crash when starting mc:
I should note that I have these variables set. I expect the
0xfefefefefefefefe in the traceback is from the second one.
#
Package: mc
Version: 3:4.8.18-1
Severity: normal
Usertags: crash
I got a random crash when starting mc:
$ gdb -batch -n -ex 'set pagination off' -ex bt -ex 'thread apply all bt full'
--core /var/crash/1000/5115-1000-1000-11-1501856299-chianamo--usr-bin-mc.core
/usr/bin/mc
[New LWP 5115]
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