I'm not sure if this is the same bug, but I am using Firefox in Feisty and it crashes with SIGSEGV when watching videos. I can reproduce this crash.
These are the last lines of the strace: gettimeofday({1194737237, 338513}, NULL) = 0 poll([{fd=4, events=POLLIN}, {fd=3, events=POLLIN}, {fd=14, events=POLLIN|POLLPRI}, {fd=16, events=POLLIN|POLLPRI}, {fd=17, events=POLLIN|POLLPRI}, {fd=18, events=POLLIN|POLLPRI}, {fd=80, events=POLLIN}], 7, 0) = 0 gettimeofday({1194737237, 338616}, NULL) = 0 poll([{fd=4, events=POLLIN}, {fd=3, events=POLLIN}, {fd=14, events=POLLIN|POLLPRI}, {fd=16, events=POLLIN|POLLPRI}, {fd=17, events=POLLIN|POLLPRI}, {fd=18, events=POLLIN|POLLPRI}, {fd=80, events=POLLIN}], 7, 0) = 0 write(3, "\24\0\6\0\6\1\340\0\363\0\0\0\4\0\0\0\0\0\0\0\377\377\377"..., 24) = 24 read(3, "\1 \375W\0\0\0\0\4\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 32) = 32 write(71, "=\0\4\0\304\0\200\1\0\0\0\0\0\0\0\0\3\0\2\0\35\0\200\1"..., 32) = 32 read(71, "\1\0\31\6\3\0\0\0#\0\0\0\1\0\1\1\377\377\377\377\0\0\0"..., 32) = 32 read(71, "\377\377k\0\377\377+\0\0\0\317\277", 12) = 12 read(71, "\1\30\32\6\0\0\0\0u\0\0\0\0\0\0\0\251\1^\1\0\0k\0\377\377"..., 32) = 32 mmap2(0xa2102000, 131072, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xa2102000 mmap2(NULL, 929792, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xaee8c000 munmap(0xaef6f000, 929792) = 0 --- SIGSEGV (Segmentation fault) @ 0 (0) --- unlink("/home/tdn/.mozilla/firefox/uzz5tnl4.default/lock") = 0 rt_sigaction(SIGSEGV, {SIG_DFL}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [SEGV], NULL, 8) = 0 tgkill(17172, 17172, SIGSEGV) = 0 --- SIGSEGV (Segmentation fault) @ 0 (0) ---
A much longer strace is attached in bzip2 for saving space.
I'm not sure if this is the same bug, but I am using Firefox in Feisty and it crashes with SIGSEGV when watching videos.
I can reproduce this crash.
These are the last lines of the strace: {1194737237, 338513}, NULL) = 0 POLLIN| POLLPRI} , {fd=16, events= POLLIN| POLLPRI} , {fd=17, events= POLLIN| POLLPRI} , {fd=18, events= POLLIN| POLLPRI} , {fd=80, events=POLLIN}], 7, 0) = 0 {1194737237, 338616}, NULL) = 0 POLLIN| POLLPRI} , {fd=16, events= POLLIN| POLLPRI} , {fd=17, events= POLLIN| POLLPRI} , {fd=18, events= POLLIN| POLLPRI} , {fd=80, events=POLLIN}], 7, 0) = 0 6\0\6\1\ 340\0\363\ 0\0\0\4\ 0\0\0\0\ 0\0\0\377\ 377\377" ..., 24) = 24 0\0\0\4\ 0\0\0\0\ 0\0\0\0\ 0\0\0\0\ 0\0\0\0\ 0\0"... , 32) = 32 0\304\0\ 200\1\0\ 0\0\0\0\ 0\0\0\3\ 0\2\0\35\ 0\200\1" ..., 32) = 32 6\3\0\0\ 0#\0\0\ 0\1\0\1\ 1\377\377\ 377\377\ 0\0\0". .., 32) = 32 0\377\377+ \0\0\0\ 317\277" , 12) = 12 32\6\0\ 0\0\0u\ 0\0\0\0\ 0\0\0\251\ 1^\1\0\ 0k\0\377\ 377"... , 32) = 32 PROT_WRITE, MAP_PRIVATE| MAP_FIXED| MAP_ANONYMOUS, -1, 0) = 0xa2102000 PROT_WRITE, MAP_PRIVATE| MAP_ANONYMOUS, -1, 0) = 0xaee8c000 "/home/ tdn/.mozilla/ firefox/ uzz5tnl4. default/ lock") = 0 SIGSEGV, {SIG_DFL}, NULL, 8) = 0 SIG_UNBLOCK, [SEGV], NULL, 8) = 0
gettimeofday(
poll([{fd=4, events=POLLIN}, {fd=3, events=POLLIN}, {fd=14, events=
gettimeofday(
poll([{fd=4, events=POLLIN}, {fd=3, events=POLLIN}, {fd=14, events=
write(3, "\24\0\
read(3, "\1 \375W\0\
write(71, "=\0\4\
read(71, "\1\0\31\
read(71, "\377\377k\
read(71, "\1\30\
mmap2(0xa2102000, 131072, PROT_READ|
mmap2(NULL, 929792, PROT_READ|
munmap(0xaef6f000, 929792) = 0
--- SIGSEGV (Segmentation fault) @ 0 (0) ---
unlink(
rt_sigaction(
rt_sigprocmask(
tgkill(17172, 17172, SIGSEGV) = 0
--- SIGSEGV (Segmentation fault) @ 0 (0) ---
A much longer strace is attached in bzip2 for saving space.