epiphany-gecko crashed with SIGSEGV in NS_HasPendingEvents_P()

[C de-Avillez]

Binary package hint: epiphany-browser

accessing a web application, suddenly crashed.

Up-to-date Hardy.

ProblemType: Crash
Architecture: amd64
Date: Wed Apr 16 09:05:05 2008
DistroRelease: Ubuntu 8.04
ExecutablePath: /usr/bin/epiphany-gecko
Package: epiphany-gecko 2.22.1.1-0ubuntu1
PackageArchitecture: amd64
ProcCmdline: epiphany-browser
ProcEnviron:
 LC_TIME=en_DK.UTF-8
 PATH=/home/hggdh/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
 LANG=en_US.UTF-8
 SHELL=/bin/bash
Signal: 11
SourcePackage: epiphany-browser
StacktraceTop:
 ?? ()
 NS_HasPendingEvents_P (thread=0x7f62d0) at nsThreadUtils.cpp:207
 nsBaseAppShell::NativeEventCallback (this=0x15e2390) at nsBaseAppShell.cpp:127
 nsAppShell::EventProcessorCallback (source=<value optimized out>, condition=<value optimized out>,
 IA__g_main_context_dispatch (context=0x77eef0) at /build/buildd/glib2.0-2.16.3/glib/gmain.c:2009
Title: epiphany-gecko crashed with SIGSEGV in NS_HasPendingEvents_P()
Uname: Linux 2.6.24-16-generic x86_64
UserGroups: adm admin audio cdrom dialout dip floppy lpadmin netdev plugdev powerdev pulse-access pulse-rt sambashare scanner src video

SegvAnalysis:
 Segfault happened at: 0x7fe79431f69b <raise+43>: cmp $0xfffffffffffff000,%rax
 PC (0x7fe79431f69b) ok
 source "$0xfffffffffffff000" ok
 destination "%rax" ok
 SP (0x7fffa327a228) ok
 Reason could not be automatically determined.
SegvReason: Reason could not be automatically determined.

[Apport retracing service (apport)]

StacktraceTop:?? ()
~nsRunnable (this=0x7f62d0) at ./../glue/nsThreadUtils.h:240
?? ()
?? ()
?? ()

[C de-Avillez (hggdh2)]

turns out my apport-gtk backtrace is more complete than apport-retrace on LP...

This is a full stacktrace, and shows a clear runaway -- look at the address for the third frame.

#0 0x00007fe79431f69b in raise () from /lib/libpthread.so.0
#1 0x00007fe78d08f4b2 in nsProfileLock::FatalSignalHandler (signo=11) at nsProfileLock.cpp:212
 unblock_sigs = {__val = {1024, 0 <repeats 15 times>}}
 oldact = <value optimized out>
#2 <signal handler called>
#3 0x0000000000000040 in ?? ()
#4 0x00007fe78d7e9fe8 in NS_HasPendingEvents_P (thread=0x7f62d0) at nsThreadUtils.cpp:207
 val = <value optimized out>
#5 0x00007fe78d76da03 in nsBaseAppShell::NativeEventCallback (this=0x15e2390) at nsBaseAppShell.cpp:127
 hasPending = <value optimized out>
 thread = (class nsIThread *) 0x7f62d0
 prevVal = nsBaseAppShell::eEventloopNone
#6 0x00007fe78d75a9d6 in nsAppShell::EventProcessorCallback (source=<value optimized out>, condition=<value optimized out>,
    data=0x15e2390) at nsAppShell.cpp:69
 self = (nsAppShell *) 0x7f62d0
 c = 250 '�'
#7 0x00007fe793834262 in IA__g_main_context_dispatch (context=0x77eef0) at /build/buildd/glib2.0-2.16.3/glib/gmain.c:2009
No locals.
#8 0x00007fe793837516 in g_main_context_iterate (context=0x77eef0, block=1, dispatch=1, self=<value optimized out>)
    at /build/buildd/glib2.0-2.16.3/glib/gmain.c:2642
 max_priority = 100
 timeout = 0
 some_ready = 1
 nfds = <value optimized out>
 allocated_nfds = <value optimized out>
 fds = (GPollFD *) 0x154ce00
 __PRETTY_FUNCTION__ = "g_main_context_iterate"
#9 0x00007fe7938377d7 in IA__g_main_loop_run (loop=0x121a920) at /build/buildd/glib2.0-2.16.3/glib/gmain.c:2850
 self = (GThread *) 0x740520
 __PRETTY_FUNCTION__ = "IA__g_main_loop_run"
#10 0x00007fe7971eaee3 in IA__gtk_main () at /build/buildd/gtk+2.0-2.12.9/gtk/gtkmain.c:1163
 tmp_list = (GList *) 0x7d6810
 functions = (GList *) 0x0
 init = (GtkInitFunction *) 0x7b1590
 loop = (GMainLoop *) 0x121a920
#11 0x0000000000439be2 in main (argc=<value optimized out>, argv=0x7fffa327bbe8)
    at /build/buildd/epiphany-browser-2.22.1.1/src/ephy-main.c:737
 program = <value optimized out>
 option_context = (GOptionContext *) 0x744100
 option_group = <value optimized out>
 proxy = <value optimized out>
 error = (GError *) 0x0
 user_time = 1391162
 env = <value optimized out>
 enable_pango = <value optimized out>

[Sebastien Bacher (seb128)]

rather a xulrunner-1.9 issue, could be https://bugzilla.mozilla.org/show_bug.cgi?id=444918

[Thomas Hotz (thotz-deactivatedaccount)]

Is this still an issue for you?

[Thomas Hotz (thotz-deactivatedaccount)]

Probably fixed, see https://bugzilla.mozilla.org/show_bug.cgi?id=444918 as mention in #5. Thanks for the hint Sebastien!