. Thread 8 (process 7686): #0 0x00007ff07fa69c76 in poll () from /lib/libc.so.6 #1 0x00007ff07ee55450 in PR_Poll () from /usr/lib/libnspr4.so.0d #2 0x00007ff07deb734e in ?? () from /usr/lib/xulrunner-1.9b5/libxul.so #3 0x00007ff07deb79d1 in ?? () from /usr/lib/xulrunner-1.9b5/libxul.so #4 0x00007ff07deb7c0f in ?? () from /usr/lib/xulrunner-1.9b5/libxul.so #5 0x00007ff07e5ecb45 in ?? () from /usr/lib/xulrunner-1.9b5/libxul.so #6 0x00007ff07e5c0f65 in ?? () from /usr/lib/xulrunner-1.9b5/libxul.so #7 0x00007ff07deb7f40 in ?? () from /usr/lib/xulrunner-1.9b5/libxul.so #8 0x00007ff07e5ecb9a in ?? () from /usr/lib/xulrunner-1.9b5/libxul.so #9 0x00007ff07e5c0f65 in ?? () from /usr/lib/xulrunner-1.9b5/libxul.so #10 0x00007ff07e5ecf14 in ?? () from /usr/lib/xulrunner-1.9b5/libxul.so #11 0x00007ff07ee591ca in ?? () from /usr/lib/libnspr4.so.0d #12 0x00007ff0806a13f7 in start_thread () from /lib/libpthread.so.0 #13 0x00007ff07fa72b2d in clone () from /lib/libc.so.6 #14 0x0000000000000000 in ?? () . Thread 7 (process 7687): #0 0x00007ff0806a5e1d in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00007ff07ee52e29 in ?? () from /usr/lib/libnspr4.so.0d #2 0x00007ff07ee53a5a in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d #3 0x00007ff07e5ef8fa in ?? () from /usr/lib/xulrunner-1.9b5/libxul.so #4 0x00007ff07e5ecb9a in ?? () from /usr/lib/xulrunner-1.9b5/libxul.so #5 0x00007ff07e5c0f65 in ?? () from /usr/lib/xulrunner-1.9b5/libxul.so #6 0x00007ff07e5ecf14 in ?? () from /usr/lib/xulrunner-1.9b5/libxul.so #7 0x00007ff07ee591ca in ?? () from /usr/lib/libnspr4.so.0d #8 0x00007ff0806a13f7 in start_thread () from /lib/libpthread.so.0 #9 0x00007ff07fa72b2d in clone () from /lib/libc.so.6 #10 0x0000000000000000 in ?? () . Thread 6 (process 7695): #0 0x00007ff0806a5b99 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00007ff07ee53aec in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d #2 0x00007ff07e400f59 in ?? () from /usr/lib/xulrunner-1.9b5/libxul.so #3 0x00007ff07ee591ca in ?? () from /usr/lib/libnspr4.so.0d #4 0x00007ff0806a13f7 in start_thread () from /lib/libpthread.so.0 #5 0x00007ff07fa72b2d in clone () from /lib/libc.so.6 #6 0x0000000000000000 in ?? () . Thread 5 (process 7696): #0 0x00007ff0806a5b99 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00007ff07ee53aec in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d #2 0x00007ff07e401ea8 in ?? () from /usr/lib/xulrunner-1.9b5/libxul.so #3 0x00007ff07ee591ca in ?? () from /usr/lib/libnspr4.so.0d #4 0x00007ff0806a13f7 in start_thread () from /lib/libpthread.so.0 #5 0x00007ff07fa72b2d in clone () from /lib/libc.so.6 #6 0x0000000000000000 in ?? () . Thread 4 (process 7714): #0 0x00007ff0806a5e1d in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00007ff07ee52e29 in ?? () from /usr/lib/libnspr4.so.0d #2 0x00007ff07ee53a5a in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d #3 0x00007ff07dec07ab in ?? () from /usr/lib/xulrunner-1.9b5/libxul.so #4 0x00007ff07dec086a in ?? () from /usr/lib/xulrunner-1.9b5/libxul.so #5 0x00007ff07ee591ca in ?? () from /usr/lib/libnspr4.so.0d #6 0x00007ff0806a13f7 in start_thread () from /lib/libpthread.so.0 #7 0x00007ff07fa72b2d in clone () from /lib/libc.so.6 #8 0x0000000000000000 in ?? () . Thread 3 (process 7715): #0 0x00007ff0806a5b99 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00007ff07ee53aec in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d #2 0x00007ff07ee53b56 in PR_Wait () from /usr/lib/libnspr4.so.0d #3 0x00007ff07e5ebe5a in ?? () from /usr/lib/xulrunner-1.9b5/libxul.so #4 0x00007ff07e5ecb73 in ?? () from /usr/lib/xulrunner-1.9b5/libxul.so #5 0x00007ff07e5c0f65 in ?? () from /usr/lib/xulrunner-1.9b5/libxul.so #6 0x00007ff07e5ecf14 in ?? () from /usr/lib/xulrunner-1.9b5/libxul.so #7 0x00007ff07ee591ca in ?? () from /usr/lib/libnspr4.so.0d #8 0x00007ff0806a13f7 in start_thread () from /lib/libpthread.so.0 #9 0x00007ff07fa72b2d in clone () from /lib/libc.so.6 #10 0x0000000000000000 in ?? () . Thread 2 (process 7716): #0 0x00007ff0806a5e1d in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00007ff07ee52e29 in ?? () from /usr/lib/libnspr4.so.0d #2 0x00007ff07ee53a5a in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d #3 0x00007ff07ee53b56 in PR_Wait () from /usr/lib/libnspr4.so.0d #4 0x00007ff07e5ee413 in ?? () from /usr/lib/xulrunner-1.9b5/libxul.so #5 0x00007ff07e5ecb9a in ?? () from /usr/lib/xulrunner-1.9b5/libxul.so #6 0x00007ff07e5c0f65 in ?? () from /usr/lib/xulrunner-1.9b5/libxul.so #7 0x00007ff07e5ecf14 in ?? () from /usr/lib/xulrunner-1.9b5/libxul.so #8 0x00007ff07ee591ca in ?? () from /usr/lib/libnspr4.so.0d #9 0x00007ff0806a13f7 in start_thread () from /lib/libpthread.so.0 #10 0x00007ff07fa72b2d in clone () from /lib/libc.so.6 #11 0x0000000000000000 in ?? () . Thread 1 (process 7685): #0 0x00007ff0806a969b in raise () from /lib/libpthread.so.0 #1 0x00007ff07de664b2 in ?? () from /usr/lib/xulrunner-1.9b5/libxul.so #2 #3 0x0000000003797df0 in ?? () #4 0x00007ff07e569512 in ?? () from /usr/lib/xulrunner-1.9b5/libxul.so #5 0x00007ff07e5eea77 in ?? () from /usr/lib/xulrunner-1.9b5/libxul.so #6 0x00007ff07e5eef00 in ?? () from /usr/lib/xulrunner-1.9b5/libxul.so #7 0x00007ff07e5ecb9a in ?? () from /usr/lib/xulrunner-1.9b5/libxul.so #8 0x00007ff07e5c0f65 in ?? () from /usr/lib/xulrunner-1.9b5/libxul.so #9 0x00007ff07e54494f in ?? () from /usr/lib/xulrunner-1.9b5/libxul.so #10 0x00007ff07e3e1e17 in ?? () from /usr/lib/xulrunner-1.9b5/libxul.so #11 0x00007ff07de60cad in XRE_main () from /usr/lib/xulrunner-1.9b5/libxul.so #12 0x00000000004014f7 in ?? () #13 0x00007ff07f9b91c4 in __libc_start_main () from /lib/libc.so.6 #14 0x00000000004010f9 in ?? () #15 0x00007fff88ad34e8 in ?? () #16 0x0000000000000000 in ?? ()