GNU gdb 6.4.90-debian
Copyright (C) 2006 Free Software Foundation, Inc.
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This GDB was configured as "i486-linux-gnu"...Using host libthread_db library "/lib/libthread_db.so.1".

(gdb) handle SIG33 pass nostop noprint
Signal        Stop	Print	Pass to program	Description
SIG33         No	No	Yes		Real-time event 33
(gdb) set pagination 0
(gdb) run
Starting program: /usr/bin/galeon 
[Thread debugging using libthread_db enabled]
[New Thread -1227573584 (LWP 12699)]
[New Thread -1246422096 (LWP 12712)]
[New Thread -1268958288 (LWP 12727)]
[New Thread -1277346896 (LWP 12728)]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1227573584 (LWP 12699)]
0xb6aa40e3 in NSGetModule () from /usr/lib/firefox/components/libi18n.so
(gdb) backtrace
#0  0xb6aa40e3 in NSGetModule () from /usr/lib/firefox/components/libi18n.so
#1  0xb66e2c13 in NSGetModule () from /usr/lib/firefox/components/libgklayout.so
#2  0xb6508f8f in NSGetModule () from /usr/lib/firefox/components/libgklayout.so
#3  0xb64920eb in NSGetModule () from /usr/lib/firefox/components/libgklayout.so
#4  0xb655b453 in NSGetModule () from /usr/lib/firefox/components/libgklayout.so
#5  0xb6558e8a in NSGetModule () from /usr/lib/firefox/components/libgklayout.so
#6  0xb690e3e3 in ?? () from /usr/lib/firefox/components/libhtmlpars.so
#7  0x08a34d78 in ?? ()
#8  0x08a45f18 in ?? ()
#9  0xbfdd3ee8 in ?? ()
#10 0xb690e6a3 in ?? () from /usr/lib/firefox/components/libhtmlpars.so
#11 0xb695d53c in ?? () from /usr/lib/firefox/components/libhtmlpars.so
#12 0x08a422f0 in ?? ()
#13 0xbfdd3ee8 in ?? ()
#14 0xb690e43c in ?? () from /usr/lib/firefox/components/libhtmlpars.so
#15 0x08a39cd8 in ?? ()
#16 0x08a45f18 in ?? ()
#17 0xbfdd3f98 in ?? ()
#18 0xb6939dba in NSGetModule () from /usr/lib/firefox/components/libhtmlpars.so
Previous frame inner to this frame (corrupt stack?)
(gdb) thread apply all backtrace

Thread 4 (Thread -1277346896 (LWP 12728)):
#0  0xb7e40602 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0xb7e6a303 in PRP_NakedNotify () from /usr/lib/libnspr4.so
#2  0xb7e6b191 in PR_WaitCondVar () from /usr/lib/libnspr4.so
#3  0xb69de5f5 in NSGetModule () from /usr/lib/firefox/components/libnecko.so
#4  0xb7e7113d in PR_JoinThread () from /usr/lib/libnspr4.so
#5  0xb7e3d0fb in start_thread () from /lib/libpthread.so.0
#6  0x00000002 in ?? ()
#7  0x00000002 in ?? ()
#8  0x00000000 in ?? ()

Thread 3 (Thread -1268958288 (LWP 12727)):
#0  0xb7e40602 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0xb7e6a303 in PRP_NakedNotify () from /usr/lib/libnspr4.so
#2  0xb7e6b191 in PR_WaitCondVar () from /usr/lib/libnspr4.so
#3  0xb70ff986 in nsIThread::SetMainThread () from /usr/lib/firefox/libxpcom_core.so
#4  0xb70fd68b in nsIThread::SetMainThread () from /usr/lib/firefox/libxpcom_core.so
#5  0xb7e7113d in PR_JoinThread () from /usr/lib/libnspr4.so
#6  0xb7e3d0fb in start_thread () from /lib/libpthread.so.0
#7  0x00000002 in ?? ()
#8  0x00000002 in ?? ()
#9  0x00000000 in ?? ()

Thread 2 (Thread -1246422096 (LWP 12712)):
#0  0xb71e6559 in *__GI___poll (fds=0xb724dff4, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0xb7e6ced9 in PR_Poll () from /usr/lib/libnspr4.so
#2  0xb6a0340c in NSGetModule () from /usr/lib/firefox/components/libnecko.so
#3  0xb6a03bf2 in NSGetModule () from /usr/lib/firefox/components/libnecko.so
#4  0xb70fd68b in nsIThread::SetMainThread () from /usr/lib/firefox/libxpcom_core.so
#5  0xb7e7113d in PR_JoinThread () from /usr/lib/libnspr4.so
#6  0xb7e3d0fb in start_thread () from /lib/libpthread.so.0
#7  0x00000002 in ?? ()
#8  0x00000002 in ?? ()
#9  0x00000000 in ?? ()

Thread 1 (Thread -1227573584 (LWP 12699)):
#0  0xb6aa40e3 in NSGetModule () from /usr/lib/firefox/components/libi18n.so
#1  0xb66e2c13 in NSGetModule () from /usr/lib/firefox/components/libgklayout.so
#2  0xb6508f8f in NSGetModule () from /usr/lib/firefox/components/libgklayout.so
#3  0xb64920eb in NSGetModule () from /usr/lib/firefox/components/libgklayout.so
#4  0xb655b453 in NSGetModule () from /usr/lib/firefox/components/libgklayout.so
#5  0xb6558e8a in NSGetModule () from /usr/lib/firefox/components/libgklayout.so
#6  0xb690e3e3 in ?? () from /usr/lib/firefox/components/libhtmlpars.so
#7  0x08a34d78 in ?? ()
#8  0x08a45f18 in ?? ()
#9  0xbfdd3ee8 in ?? ()
#10 0xb690e6a3 in ?? () from /usr/lib/firefox/components/libhtmlpars.so
#11 0xb695d53c in ?? () from /usr/lib/firefox/components/libhtmlpars.so
#12 0x08a422f0 in ?? ()
#13 0xbfdd3ee8 in ?? ()
#14 0xb690e43c in ?? () from /usr/lib/firefox/components/libhtmlpars.so
#15 0x08a39cd8 in ?? ()
#16 0x08a45f18 in ?? ()
#17 0xbfdd3f98 in ?? ()
#18 0xb6939dba in NSGetModule () from /usr/lib/firefox/components/libhtmlpars.so
Previous frame inner to this frame (corrupt stack?)