| Summary: | dbus-launch crashed with SIGSEGV in read() | ||
|---|---|---|---|
| Product: | dbus | Reporter: | Scott James Remnant <scott> |
| Component: | core | Assignee: | Havoc Pennington <hp> |
| Status: | RESOLVED WORKSFORME | QA Contact: | John (J5) Palmieri <johnp> |
| Severity: | normal | ||
| Priority: | medium | ||
| Version: | 1.2.x | ||
| Hardware: | Other | ||
| OS: | All | ||
| URL: | https://bugs.launchpad.net/ubuntu/+source/dbus/+bug/336849 | ||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
I think it's safe to say this is in the category of "a bug was auto-filed in Launchpad and nobody knows how to reproduce it". It might even be an xcb bug anyway. |
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Filed in Launchpad: #0 0xb7f2ee52 in read () from /lib/tls/i686/cmov/libc.so.6 No locals. #1 0xb7e49bfe in _xcb_in_read (c=0x8464e08) at /usr/include/bits/unistd.h:45 n = 32 #2 0xb7e4a2a0 in xcb_poll_for_event (c=0x8464e08) at /build/buildd/libxcb-1.1.93/./src/xcb_in.c:439 ret = (xcb_generic_event_t *) 0x0 #3 0xb7fff459 in wait_or_poll_for_event (dpy=0x8464690, wait=11) at ../../src/xcb_io.c:145 c = (xcb_connection_t *) 0x8464e08 event = <value optimized out> #4 0xb7fff607 in process_responses (dpy=0x8464690, wait_for_first_event=0, current_error=0x0, current_request=0) at ../../src/xcb_io.c:209 req = (PendingRequest *) 0x846e280 event_sequence = <value optimized out> reply = (void *) 0xb80dd828 event = (xcb_generic_event_t *) 0x846e128 error = (xcb_generic_error_t *) 0xb80cde7b c = (xcb_connection_t *) 0x8464e08 __PRETTY_FUNCTION__ = "process_responses" #5 0xb80000e5 in _XEventsQueued (dpy=0x8464690, mode=2) at ../../src/xcb_io.c:256 No locals. #6 0xb7fe8738 in XPending (dpy=0x8464690) at ../../src/Pending.c:56 ret_val = 0 #7 0x0804b396 in x11_handle_event () at dbus-launch-x11.c:453 No locals. #8 0x080498bd in kill_bus_when_session_ends () at dbus-launch.c:471 tty_fd = -1 x_fd = 6 read_set = {__fds_bits = {64, 0 <repeats 31 times>}} err_set = {__fds_bits = {0 <repeats 32 times>}} act = {__sigaction_handler = { sa_handler = 0x80494a0 <signal_handler>, sa_sigaction = 0x80494a0 <signal_handler>}, sa_mask = {__val = { 0 <repeats 32 times>}}, sa_flags = 0, sa_restorer = 0xbfcdb21c} empty_mask = {__val = {0 <repeats 32 times>}} #9 0x0804a97f in main (argc=6, argv=0xbfcdb8b4) at dbus-launch.c:649 write_pid_fd_as_string = "e0e108b621904f2255ed69a749a843b4\000\000\000\000\004\000\000\000Î\005\f¸\220\002\f¸\000\000\000\000\000\000\000\000õP\r¸\b\000\000" write_address_fd_as_string = '\0' <repeats 36 times>, "õÌÍ¿N\237ì·ÙÁ÷·ôß\004\b\b¸Í¿l\217\004\bô\237û·" prev_arg = 0xbfcdcd0a "--exit-with-session" shname = <value optimized out> runprog = 0xbfcdcd1e "/usr/bin/pulse-session" remaining_args = 3 exit_with_session = 1 binary_syntax = 0 c_shell_syntax = 0 bourne_shell_syntax = 0 auto_shell_syntax = 0 autolaunch = 0 requires_arg = 0 close_stderr = 0 i = <value optimized out> bus_pid_to_launcher_pipe = {4, 6} bus_pid_to_babysitter_pipe = {10, 11} bus_address_to_launcher_pipe = {8, 9} config_file = 0x0