I also got gdb log, and it shows the same failure:

[Thread 0x655ff490 (LWP 23275) exited]
[New Thread 0x655ff490 (LWP 23336)]
[New Thread 0x5bcff490 (LWP 23337)]
[New Thread 0x5b1ff490 (LWP 23358)]
[New Thread 0x572ff490 (LWP 23381)]
[New Thread 0x569ff490 (LWP 23398)]
[New Thread 0x530ff490 (LWP 23444)]
[Thread 0x5e5ff490 (LWP 23311) exited]
[New Thread 0x526ff490 (LWP 23447)]

Program received signal SIGILL, Illegal instruction.
0x77ded48c in __sqrt_finite () from /lib/mipsel-linux-gnu/loongson2f/libm.so.6

The back trace couldn't find the culprit:

(gdb) bt
#0  0x77ded48c in __sqrt_finite () from
/lib/mipsel-linux-gnu/loongson2f/libm.so.6
#1  0x778b3868 in lookup (x=<optimized out>, f=<optimized out>,
this=<optimized out>) at
/build/iceweasel-AksY7a/iceweasel-24.0/js/src/jsmath.h:44
#2  js_math_sqrt (cx=0x6616c220, argc=<optimized out>, vp=0x718a71f8)
at /build/iceweasel-AksY7a/iceweasel-24.0/js/src/jsmath.cpp:766
#3  0x77757d24 in CallJSNative (args=..., native=<optimized out>,
cx=<optimized out>) at ../../../js/src/jscntxtinlines.h:321
...
#38 0x76935544 in nsWindow::OnMotionNotifyEvent (this=0x6ebdbb50,
aEvent=0x718d28c0) at
/build/iceweasel-AksY7a/iceweasel-24.0/widget/gtk2/nsWindow.cpp:2558
#39 0x76935610 in motion_notify_event_cb (widget=<optimized out>,
event=0x718d28c0) at
/build/iceweasel-AksY7a/iceweasel-24.0/widget/gtk2/nsWindow.cpp:5208
#40 0x7488646c in ?? () from /usr/lib/mipsel-linux-gnu/libgtk-x11-2.0.so.0
warning: GDB can't find the start of the function at 0x7488646a.

    GDB is unable to find the start of the function at 0x7488646a
and thus can't determine the size of that function's stack frame.
This means that GDB may be unable to access that stack frame, or
the frames below it.
    This problem is most likely caused by an invalid program counter or
stack pointer.
    However, if you think GDB should simply search farther back
from 0x7488646a for code which looks like the beginning of a
function, you can increase the range of the search using the `set
heuristic-fence-post' command.

Attached goes the full gdb output.

-- 
Javier.
GNU gdb (GDB) 7.6 (Debian 7.6-5)
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "mipsel-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/lib/iceweasel/iceweasel...Reading symbols from /usr/lib/debug/usr/lib/iceweasel/iceweasel...done.
done.
(gdb) run
Starting program: /usr/lib/iceweasel/iceweasel 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/mipsel-linux-gnu/loongson2f/libthread_db.so.1".
[New Thread 0x73caf490 (LWP 23226)]
[Thread 0x73caf490 (LWP 23226) exited]

(process:22477): GLib-CRITICAL **: g_slice_set_config: assertion `sys_page_size == 0' failed
[New Thread 0x73caf490 (LWP 23237)]
[New Thread 0x720ff490 (LWP 23240)]
[New Thread 0x716ff490 (LWP 23243)]
[New Thread 0x70eff490 (LWP 23244)]
[New Thread 0x706ff490 (LWP 23245)]
[New Thread 0x6fbab490 (LWP 23246)]
[New Thread 0x6eaff490 (LWP 23259)]
[New Thread 0x6e2ff490 (LWP 23260)]
[New Thread 0x6d9ff490 (LWP 23261)]
[New Thread 0x6811f490 (LWP 23266)]
[New Thread 0x676ff490 (LWP 23267)]
[New Thread 0x66eff490 (LWP 23268)]
[New Thread 0x660ff490 (LWP 23274)]
[New Thread 0x655ff490 (LWP 23275)]
[Thread 0x676ff490 (LWP 23267) exited]
[New Thread 0x64dff490 (LWP 23278)]
[New Thread 0x676ff490 (LWP 23281)]
[New Thread 0x634ff490 (LWP 23291)]
[New Thread 0x62cff490 (LWP 23292)]
[New Thread 0x623ff490 (LWP 23293)]
[New Thread 0x618f3490 (LWP 23299)]
[New Thread 0x610f3490 (LWP 23300)]
[New Thread 0x608f3490 (LWP 23301)]
[New Thread 0x5faff490 (LWP 23306)]
[New Thread 0x5efff490 (LWP 23309)]
[New Thread 0x600db490 (LWP 23310)]
[New Thread 0x5e5ff490 (LWP 23311)]
[New Thread 0x5ddff490 (LWP 23312)]
[New Thread 0x5d5ff490 (LWP 23322)]
[New Thread 0x5cdff490 (LWP 23326)]
[Thread 0x655ff490 (LWP 23275) exited]
[New Thread 0x655ff490 (LWP 23336)]
[New Thread 0x5bcff490 (LWP 23337)]
[New Thread 0x5b1ff490 (LWP 23358)]
[New Thread 0x572ff490 (LWP 23381)]
[New Thread 0x569ff490 (LWP 23398)]
[New Thread 0x530ff490 (LWP 23444)]
[Thread 0x5e5ff490 (LWP 23311) exited]
[New Thread 0x526ff490 (LWP 23447)]

Program received signal SIGILL, Illegal instruction.
0x77ded48c in __sqrt_finite () from /lib/mipsel-linux-gnu/loongson2f/libm.so.6
(gdb) bt 
#0  0x77ded48c in __sqrt_finite () from /lib/mipsel-linux-gnu/loongson2f/libm.so.6
#1  0x778b3868 in lookup (x=<optimized out>, f=<optimized out>, this=<optimized out>) at /build/iceweasel-AksY7a/iceweasel-24.0/js/src/jsmath.h:44
#2  js_math_sqrt (cx=0x6616c220, argc=<optimized out>, vp=0x718a71f8) at /build/iceweasel-AksY7a/iceweasel-24.0/js/src/jsmath.cpp:766
#3  0x77757d24 in CallJSNative (args=..., native=<optimized out>, cx=<optimized out>) at ../../../js/src/jscntxtinlines.h:321
#4  js::Invoke (cx=0x6616c220, args=..., construct=js::NO_CONSTRUCT) at /build/iceweasel-AksY7a/iceweasel-24.0/js/src/vm/Interpreter.cpp:481
#5  0x7775a7a4 in Interpret (cx=0x6616c220, state=...) at /build/iceweasel-AksY7a/iceweasel-24.0/js/src/vm/Interpreter.cpp:2298
#6  0x77763160 in js::RunScript (cx=0x6616c220, state=...) at /build/iceweasel-AksY7a/iceweasel-24.0/js/src/vm/Interpreter.cpp:438
#7  0x77757ce4 in js::Invoke (cx=0x6616c220, args=..., construct=js::NO_CONSTRUCT) at /build/iceweasel-AksY7a/iceweasel-24.0/js/src/vm/Interpreter.cpp:500
#8  0x7787e7a4 in js_fun_call (cx=0x6616c220, argc=<optimized out>, vp=0x718a7178) at /build/iceweasel-AksY7a/iceweasel-24.0/js/src/jsfun.cpp:829
#9  0x77757d24 in CallJSNative (args=..., native=<optimized out>, cx=<optimized out>) at ../../../js/src/jscntxtinlines.h:321
#10 js::Invoke (cx=0x6616c220, args=..., construct=js::NO_CONSTRUCT) at /build/iceweasel-AksY7a/iceweasel-24.0/js/src/vm/Interpreter.cpp:481
#11 0x7775a7a4 in Interpret (cx=0x6616c220, state=...) at /build/iceweasel-AksY7a/iceweasel-24.0/js/src/vm/Interpreter.cpp:2298
#12 0x77763160 in js::RunScript (cx=0x6616c220, state=...) at /build/iceweasel-AksY7a/iceweasel-24.0/js/src/vm/Interpreter.cpp:438
#13 0x77757ce4 in js::Invoke (cx=0x6616c220, args=..., construct=js::NO_CONSTRUCT) at /build/iceweasel-AksY7a/iceweasel-24.0/js/src/vm/Interpreter.cpp:500
#14 0x7787e7a4 in js_fun_call (cx=0x6616c220, argc=<optimized out>, vp=0x718a7050) at /build/iceweasel-AksY7a/iceweasel-24.0/js/src/jsfun.cpp:829
#15 0x77757d24 in CallJSNative (args=..., native=<optimized out>, cx=<optimized out>) at ../../../js/src/jscntxtinlines.h:321
#16 js::Invoke (cx=0x6616c220, args=..., construct=js::NO_CONSTRUCT) at /build/iceweasel-AksY7a/iceweasel-24.0/js/src/vm/Interpreter.cpp:481
#17 0x7775a7a4 in Interpret (cx=0x6616c220, state=...) at /build/iceweasel-AksY7a/iceweasel-24.0/js/src/vm/Interpreter.cpp:2298
#18 0x77763160 in js::RunScript (cx=0x6616c220, state=...) at /build/iceweasel-AksY7a/iceweasel-24.0/js/src/vm/Interpreter.cpp:438
#19 0x77757ce4 in js::Invoke (cx=0x6616c220, args=..., construct=js::NO_CONSTRUCT) at /build/iceweasel-AksY7a/iceweasel-24.0/js/src/vm/Interpreter.cpp:500
#20 0x77763ebc in js::Invoke (cx=0x6616c220, thisv=..., fval=..., argc=1, argv=0x7fff1418, rval=0x7fff14d8)
    at /build/iceweasel-AksY7a/iceweasel-24.0/js/src/vm/Interpreter.cpp:531
#21 0x7781b0c0 in JS_CallFunctionValue (cx=0x6616c220, objArg=<optimized out>, fval=..., argc=1, argv=0x7fff1418, rval=0x7fff14d8)
    at /build/iceweasel-AksY7a/iceweasel-24.0/js/src/jsapi.cpp:5699
#22 0x766a23a4 in nsXPCWrappedJSClass::CallMethod (this=0x66170880, wrapper=<optimized out>, methodIndex=3, info_=0x7179e7b0, nativeParams=0x7fff15d8)
    at /build/iceweasel-AksY7a/iceweasel-24.0/js/xpconnect/src/XPCWrappedJSClass.cpp:1437
#23 0x7669d958 in nsXPCWrappedJS::CallMethod (this=0x4e3efb00, methodIndex=3, info=0x7179e7b0, params=0x7fff15d8)
    at /build/iceweasel-AksY7a/iceweasel-24.0/js/xpconnect/src/XPCWrappedJS.cpp:589
#24 0x76e94c84 in PrepareAndDispatch (self=0x5367eb60, methodIndex=<optimized out>, args=<optimized out>)
    at /build/iceweasel-AksY7a/iceweasel-24.0/xpcom/reflect/xptcall/src/md/unix/xptcstubs_mips.cpp:95
#25 0x76e96580 in sharedstub () at /build/iceweasel-AksY7a/iceweasel-24.0/xpcom/reflect/xptcall/src/md/unix/xptcstubs_asm_mips.s:105
#26 0x75ffbe18 in nsEventListenerManager::HandleEventSubType (this=<optimized out>, aListenerStruct=<optimized out>, aListener=..., aDOMEvent=0x512d5b40, 
    aCurrentTarget=0x56078000, aPusher=0x7fff1818) at /build/iceweasel-AksY7a/iceweasel-24.0/content/events/src/nsEventListenerManager.cpp:938
#27 0x75ffc538 in nsEventListenerManager::HandleEventInternal (this=0x6350b3d0, aPresContext=0x5607e800, aEvent=0x7fff1b40, aDOMEvent=0x7fff1878, 
    aCurrentTarget=<optimized out>, aEventStatus=<optimized out>, aPusher=<optimized out>)
    at /build/iceweasel-AksY7a/iceweasel-24.0/content/events/src/nsEventListenerManager.cpp:1009
#28 0x75ff8740 in HandleEvent (aPusher=0x7fff1818, aEventStatus=0x7fff187c, aCurrentTarget=<optimized out>, aDOMEvent=0x7fff1878, aEvent=<optimized out>, 
    aPresContext=<optimized out>, this=<optimized out>) at /build/iceweasel-AksY7a/iceweasel-24.0/content/events/src/nsEventListenerManager.h:328
#29 nsEventTargetChainItem::HandleEvent (this=0x6d5bf600, aVisitor=..., aMayHaveNewListenerManagers=101, aPusher=0x7fff1818)
    at /build/iceweasel-AksY7a/iceweasel-24.0/content/events/src/nsEventDispatcher.cpp:203
#30 0x75ff8dbc in nsEventTargetChainItem::HandleEventTargetChain (this=0x6245cc20, aVisitor=..., aCallback=0x7fff1900, 
    aMayHaveNewListenerManagers=<optimized out>, aPusher=0x7fff1818) at /build/iceweasel-AksY7a/iceweasel-24.0/content/events/src/nsEventDispatcher.cpp:352
#31 0x75ff95b4 in nsEventDispatcher::Dispatch (aTarget=<optimized out>, aPresContext=0x5607e800, aEvent=0x7fff1b40, aDOMEvent=0x0, aEventStatus=0x7fff1ae4, 
    aCallback=0x7fff1900, aTargets=0x0) at /build/iceweasel-AksY7a/iceweasel-24.0/content/events/src/nsEventDispatcher.cpp:635
#32 0x75c96bd0 in PresShell::HandleEventInternal (this=0x64153280, aEvent=0x7fff1b40, aStatus=0x7fff1ae4)
    at /build/iceweasel-AksY7a/iceweasel-24.0/layout/base/nsPresShell.cpp:6852
#33 0x75c96e74 in PresShell::HandlePositionedEvent (this=0x64153280, aTargetFrame=0x53407230, aEvent=0x7fff1b40, aEventStatus=0x7fff1ae4)
    at /build/iceweasel-AksY7a/iceweasel-24.0/layout/base/nsPresShell.cpp:6567
#34 0x75c9c140 in PresShell::HandleEvent (this=<optimized out>, aFrame=<optimized out>, aEvent=0x7fff1b40, aDontRetargetEvents=<optimized out>, 
    aEventStatus=0x7fff1ae4) at /build/iceweasel-AksY7a/iceweasel-24.0/layout/base/nsPresShell.cpp:6366
#35 0x76296bf4 in nsViewManager::DispatchEvent (this=<optimized out>, aEvent=0x7fff1b40, aView=<optimized out>, aStatus=0x7fff1ae4)
    at /build/iceweasel-AksY7a/iceweasel-24.0/view/src/nsViewManager.cpp:729
#36 0x762953d4 in nsView::HandleEvent (this=<optimized out>, aEvent=0x7fff1b40, aUseAttachedEvents=<optimized out>)
    at /build/iceweasel-AksY7a/iceweasel-24.0/view/src/nsView.cpp:1056
#37 0x7692f7d4 in nsWindow::DispatchEvent (this=<optimized out>, aEvent=<optimized out>, aStatus=@0x7fff1c00: nsEventStatus_eIgnore)
    at /build/iceweasel-AksY7a/iceweasel-24.0/widget/gtk2/nsWindow.cpp:478
#38 0x76935544 in nsWindow::OnMotionNotifyEvent (this=0x6ebdbb50, aEvent=0x718d28c0) at /build/iceweasel-AksY7a/iceweasel-24.0/widget/gtk2/nsWindow.cpp:2558
#39 0x76935610 in motion_notify_event_cb (widget=<optimized out>, event=0x718d28c0) at /build/iceweasel-AksY7a/iceweasel-24.0/widget/gtk2/nsWindow.cpp:5208
#40 0x7488646c in ?? () from /usr/lib/mipsel-linux-gnu/libgtk-x11-2.0.so.0
warning: GDB can't find the start of the function at 0x7488646a.

    GDB is unable to find the start of the function at 0x7488646a
and thus can't determine the size of that function's stack frame.
This means that GDB may be unable to access that stack frame, or
the frames below it.
    This problem is most likely caused by an invalid program counter or
stack pointer.
    However, if you think GDB should simply search farther back
from 0x7488646a for code which looks like the beginning of a
function, you can increase the range of the search using the `set
heuristic-fence-post' command.
(gdb) quit
A debugging session is active.

	Inferior 1 [process 22477] will be killed.

Quit anyway? (y or n) 

Reply via email to