Bug#401995: iceape: hangs on modal dialogs and message boxes

[Wladimir Mutel]

Mike Hommey wrote:

>> 	After several days, everything was impeccable, but today in the
>> 	morning my system restarted due to mains power loss. After reboot,
>> 	I started iceape again, but forgot to attach gdb to it. And so,
>> 	now, in the evening, I have found iceape hung again. In hurry, I
>> 	attached gdb to it, but it said it failed to read a valid object
>> 	file image from memory, and was not very informative overall :

> Did you install the iceape-dbg package ?

	Yes. gdb reads a lot of debug info but then complains anyway, be
	it freshly-started iceape, or hung one. Right now, the stacks
	are as folllows :

(gdb) thread apply all bt

Thread 20 (Thread -1295483984 (LWP 10144)):
#0  0xb7f4f410 in ?? ()
#1  0xb2c8736c in ?? ()
#2  0x000000e5 in ?? ()
#3  0x00000000 in ?? ()

Thread 17 (Thread -1278698576 (LWP 10094)):
#0  0xb7f4f410 in ?? ()
#1  0xb3c8936c in ?? ()
#2  0x000006f9 in ?? ()
#3  0x00000000 in ?? ()

Thread 16 (Thread -1325446224 (LWP 10090)):
#0  0xb7f4f410 in ?? ()
#1  0xb0ff436c in ?? ()
#2  0x00000729 in ?? ()
#3  0x00000000 in ?? ()

Thread 14 (Thread -1308660816 (LWP 10082)):
#0  0xb7f4f410 in ?? ()
#1  0xb1ff636c in ?? ()
#2  0x00000749 in ?? ()
#3  0x00000000 in ?? ()

Thread 4 (Thread -1225577552 (LWP 10063)):
#0  0xb7f4f410 in ?? ()
#1  0xb6f32148 in ?? ()
#2  0x03e7fc18 in ?? ()
#3  0x00000005 in ?? ()
#4  0xb75c8783 in poll () from /lib/tls/i686/cmov/libc.so.6
#5  0xb7df1ad9 in PR_Poll (pds=0x812a088, npds=5, timeout=65535000) at 
ptio.c:3877
#6  0xb6f6b76a in nsSocketTransportService::Poll (this=0x8129ba0, 
interval=0xb6f32408) at nsSocketTransportService2.cpp:359
#7  0xb6f6bf52 in nsSocketTransportService::Run (this=0x8129ba0) at 
nsSocketTransportService2.cpp:568
#8  0xb7f15dfb in nsThread::Main (arg=0x813eeb8) at nsThread.cpp:118
#9  0xb7df5cfc in _pt_root (arg=0x813ef38) at ptthread.c:220
#10 0xb7db1240 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#11 0xb75d232e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread -1257489488 (LWP 10065)):
#0  0xb7f4f410 in ?? ()
#1  0xb50c33ac in ?? ()
#2  0x00016683 in ?? ()
#3  0x00000000 in ?? ()

Thread 1 (Thread -1220516160 (LWP 10057)):
#0  0xb7f4f410 in ?? ()
#1  0xbfe813f8 in ?? ()
#2  0xffffffff in ?? ()
#3  0x00000007 in ?? ()
#4  0xb75c8783 in poll () from /lib/tls/i686/cmov/libc.so.6
#5  0xb777c7d9 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#6  0xb777cb67 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#7  0xb7be7281 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#8  0xb5a36152 in nsAppShell::Run (this=0x817ea90) at nsAppShell.cpp:139
#9  0xb60e7c84 in nsAppStartup::Run (this=0x816b110) at nsAppStartup.cpp:207
#10 0x0804bf87 in main1 (argc=3, argv=0xbfe81a64, nativeApp=<value 
optimized out>) at nsAppRunner.cpp:1249
#11 0x0804cffd in main (argc=Cannot access memory at address 0x7
) at nsAppRunner.cpp:1736
#12 0xb751bea8 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#13 0x0804a061 in _start () at ../sysdeps/i386/elf/start.S:119
(gdb)