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Old 07-28-2008, 02:59 PM
"Manu Hack"
 
Default iceweasel random crash

Hi all,

After an upgrade to iceweasel 3 (i'm running sid), iceweasel crashed
like every a few minutes and it's just unusable. I managed to run
strace iceweasel and the following is the line before it crashed:

10:51:25 madvise(0xab7a4000, 28672, 0x4 /* MADV_??? */) = 0
10:51:25 madvise(0xab78b000, 61440, 0x4 /* MADV_??? */) = 0
10:51:25 madvise(0xab76d000, 110592, 0x4 /* MADV_??? */) = 0
10:51:25 madvise(0xab761000, 40960, 0x4 /* MADV_??? */) = 0
10:51:25 madvise(0xab751000, 61440, 0x4 /* MADV_??? */) = 0
10:51:25 madvise(0xab749000, 28672, 0x4 /* MADV_??? */) = 0
10:51:25 madvise(0xab724000, 40960, 0x4 /* MADV_??? */) = 0
10:51:25 madvise(0xab71f000, 4096, 0x4 /* MADV_??? */) = 0
10:51:25 madvise(0xab713000, 36864, 0x4 /* MADV_??? */) = 0
10:51:25 madvise(0xab70b000, 4096, 0x4 /* MADV_??? */) = 0
10:51:25 madvise(0xab706000, 4096, 0x4 /* MADV_??? */) = 0
10:51:25 madvise(0xab603000, 262144, 0x4 /* MADV_??? */) = 0
10:51:25 --- SIGSEGV (Segmentation fault) @ 0 (0) ---
10:51:25 unlink("/home/manu/.mozilla/firefox/021o4gkw.default/lock") = 0
10:51:25 rt_sigaction(SIGSEGV, {SIG_DFL}, NULL, 8) = 0
10:51:25 rt_sigprocmask(SIG_UNBLOCK, [SEGV], NULL, 8) = 0
10:51:25 tgkill(18426, 18426, SIGSEGV) = 0
10:51:25 --- SIGSEGV (Segmentation fault) @ 0 (0) ---
10:51:25 +++ killed by SIGSEGV +++

Any clue what went wrong?

manu


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Old 07-31-2008, 04:44 PM
Florian Kulzer
 
Default iceweasel random crash

On Mon, Jul 28, 2008 at 10:59:04 -0400, Manu Hack wrote:
> Hi all,
>
> After an upgrade to iceweasel 3 (i'm running sid), iceweasel crashed
> like every a few minutes and it's just unusable. I managed to run
> strace iceweasel and the following is the line before it crashed:
>
> 10:51:25 madvise(0xab7a4000, 28672, 0x4 /* MADV_??? */) = 0
> 10:51:25 madvise(0xab78b000, 61440, 0x4 /* MADV_??? */) = 0
> 10:51:25 madvise(0xab76d000, 110592, 0x4 /* MADV_??? */) = 0
> 10:51:25 madvise(0xab761000, 40960, 0x4 /* MADV_??? */) = 0
> 10:51:25 madvise(0xab751000, 61440, 0x4 /* MADV_??? */) = 0
> 10:51:25 madvise(0xab749000, 28672, 0x4 /* MADV_??? */) = 0
> 10:51:25 madvise(0xab724000, 40960, 0x4 /* MADV_??? */) = 0
> 10:51:25 madvise(0xab71f000, 4096, 0x4 /* MADV_??? */) = 0
> 10:51:25 madvise(0xab713000, 36864, 0x4 /* MADV_??? */) = 0
> 10:51:25 madvise(0xab70b000, 4096, 0x4 /* MADV_??? */) = 0
> 10:51:25 madvise(0xab706000, 4096, 0x4 /* MADV_??? */) = 0
> 10:51:25 madvise(0xab603000, 262144, 0x4 /* MADV_??? */) = 0
> 10:51:25 --- SIGSEGV (Segmentation fault) @ 0 (0) ---
> 10:51:25 unlink("/home/manu/.mozilla/firefox/021o4gkw.default/lock") = 0
> 10:51:25 rt_sigaction(SIGSEGV, {SIG_DFL}, NULL, 8) = 0
> 10:51:25 rt_sigprocmask(SIG_UNBLOCK, [SEGV], NULL, 8) = 0
> 10:51:25 tgkill(18426, 18426, SIGSEGV) = 0
> 10:51:25 --- SIGSEGV (Segmentation fault) @ 0 (0) ---
> 10:51:25 +++ killed by SIGSEGV +++
>
> Any clue what went wrong?

I would try to install gdb and iceweasel-dbg, and then start it with
"iceweasel -g". That should bring up the debugger when it crashes.
Typing "bt" should then give you a backtrace. (You might have to install
some additional *-dbg packages to get a meaningful backtrace, for
example libgtk2.0-0-dbg, libglib2.0-0-dbg, libc6-dbg, libstdc++6-dbg.)

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Regards, | http://users.icfo.es/Florian.Kulzer
Florian |


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