Bug#751569: iceweasel: crashes on mcl-samar.com

Mike Hommey mh at glandium.org
Sat Jun 14 23:16:12 UTC 2014


On Sat, Jun 14, 2014 at 12:45:57PM +0200, Vincent Lefevre wrote:
> Thread 1 (Thread 0x7f357972b740 (LWP 1477)):
> #0  0x00007f357932f7bb in raise (sig=11) at ../nptl/sysdeps/unix/sysv/linux/pt-raise.c:37
>         resultvar = 0
>         pid = <optimized out>
> #1  0x00007f3575b7442a in nsProfileLock::FatalSignalHandler (signo=11, info=0x7fff291efcf0, context=0x7fff291efbc0) at /tmp/buildd/iceweasel-30.0/profile/dirserviceprovider/src/nsProfileLock.cpp:175
>         unblock_sigs = {__val = {1024, 0 <repeats 15 times>}}
>         oldact = <optimized out>
> #2  <signal handler called>
> No locals.
> #3  0x0000000000000000 in ?? ()
> No symbol table info available.
> #4  0x00007f3575d637d1 in TSymbolTableLevel::~TSymbolTableLevel (this=0x7f352789c010, __in_chrg=<optimized out>) at /tmp/buildd/iceweasel-30.0/gfx/angle/src/compiler/SymbolTable.cpp:174
>         it = {first = "main(", second = }
> #5  0x00007f3575d4f76c in TSymbolTable::pop (this=0x7f35132870d0) at /tmp/buildd/iceweasel-30.0/gfx/angle/src/compiler/SymbolTable.h:271
> No locals.

So, I was able to reproduce this crash... but not with 30.0-1. I
reproduced with both 31.0~b1-1 and 32.0~a2+20140613004003-1.
I did *not* reproduce with 31.0~b1-1~bpo70+1 from mozilla.debian.net,
or with upstream Firefox, and that may be indicating a compiler bug \o/

Mike



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