Attachment 683621 Details for Bug 902037 – gdb trace from segfault

gdb trace from segfault

libdvdnav.bug.txt (text/plain), 11.42 KB, created by Marek on 2013-01-20 15:10:49 UTC

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Creator: Marek

Created: 2013-01-20 15:10:49 UTC

Size: 11.42 KB

patch

obsolete

>$ gdb vlc 
>GNU gdb (GDB) Fedora (7.4.50.20120120-52.fc17)
>Copyright (C) 2012 Free Software Foundation, Inc.
>License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
>This is free software: you are free to change and redistribute it.
>There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
>and "show warranty" for details.
>This GDB was configured as "x86_64-redhat-linux-gnu".
>For bug reporting instructions, please see:
><http://www.gnu.org/software/gdb/bugs/>...
>Reading symbols from /usr/bin/vlc...(no debugging symbols found)...done.
>Missing separate debuginfos, use: debuginfo-install vlc-core-2.0.5-1.fc17.x86_64
>(gdb) r /dev/sr0
>Starting program: /usr/bin/vlc /dev/sr0
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>VLC media player 2.0.5 Twoflower (revision 2.0.5-0-g1661b7d)
>Detaching after fork from child process 21270.
>Detaching after fork from child process 21271.
>Detaching after fork from child process 21272.
>Detaching after fork from child process 21273.
>[0x6f4878] main services discovery error: no suitable services discovery module
>[0x6d9768] main services discovery error: no suitable services discovery module
>[New Thread 0x7ffff0b61700 (LWP 21274)]
>[0x6d9558] main services discovery error: no suitable services discovery module
>[New Thread 0x7ffff0648700 (LWP 21275)]
>[New Thread 0x7ffff0547700 (LWP 21276)]
>[0x6fb828] logger interface: using logger.
>[New Thread 0x7fffee5d9700 (LWP 21277)]
>[0x605108] main libvlc: Running vlc with the default interface. Use 'cvlc' to use vlc without interface.
>[New Thread 0x7fffecf07700 (LWP 21278)]
>warning: "/usr/lib/debug/usr/lib64/libicudata.so.48.1.1.debug": separate debug info file has no debug info
>[New Thread 0x7fffec1e2700 (LWP 21279)]
>[Thread 0x7fffee5d9700 (LWP 21277) exited]
>[Thread 0x7fffec1e2700 (LWP 21279) exited]
>[New Thread 0x7fffec1e2700 (LWP 21280)]
>libdvdnav: Using dvdnav version 4.2.0
>libdvdread: Using libdvdcss version 1.2.12 for DVD access
>libdvdnav: DVD Title: 
>libdvdnav: DVD Serial Number: 452E97E1 (GEAR):
>libdvdnav: DVD Title (Alternative): 
>libdvdnav: Unable to find map file '/home/cheeky/.dvdnav/.map'
>libdvdnav: DVD disk reports itself with Region mask 0x00fd0000. Regions: 2
>
>libdvdread: Attempting to retrieve all CSS keys
>libdvdread: This can take a _long_ time, please be patient
>
>libdvdread: Get key for /VIDEO_TS/VIDEO_TS.VOB at 0x000002d9
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_01_0.VOB at 0x000003b4
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_01_1.VOB at 0x00000467
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_02_0.VOB at 0x00007162
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_02_1.VOB at 0x0000726a
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_03_0.VOB at 0x000072ba
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_03_1.VOB at 0x0000736d
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_04_0.VOB at 0x00007507
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_04_1.VOB at 0x000075ba
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_05_0.VOB at 0x0001cd7d
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_05_1.VOB at 0x0003bf03
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_06_0.VOB at 0x0034cf0e
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_06_1.VOB at 0x0034cfc1
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_07_0.VOB at 0x00350564
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_07_1.VOB at 0x00350617
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_08_0.VOB at 0x00376988
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_08_1.VOB at 0x00376a3b
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_09_0.VOB at 0x0039ac4a
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_09_1.VOB at 0x0039acfd
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_10_0.VOB at 0x003a1b04
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_10_1.VOB at 0x003a1bb7
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_11_0.VOB at 0x003a1c8d
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_11_1.VOB at 0x003a1d40
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_12_0.VOB at 0x003b798a
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_12_1.VOB at 0x003b7a3d
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_13_0.VOB at 0x003bb3a5
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_13_1.VOB at 0x003bb458
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_14_0.VOB at 0x003be468
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_14_1.VOB at 0x003be51b
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_15_0.VOB at 0x003beb77
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_15_1.VOB at 0x003bec2a
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_16_0.VOB at 0x003e15f2
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_16_1.VOB at 0x003e16a5
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_17_0.VOB at 0x003e1a2f
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_17_1.VOB at 0x003e1a35
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_18_0.VOB at 0x003e3912
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_18_1.VOB at 0x003e3918
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_19_0.VOB at 0x003e536e
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_19_1.VOB at 0x003e5374
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_20_0.VOB at 0x003e53b1
>libdvdread: Elapsed time 0
>libdvdread: Get key for /VIDEO_TS/VTS_20_1.VOB at 0x003e53b7
>libdvdread: Elapsed time 0
>libdvdread: Found 20 VTS's
>libdvdread: Elapsed time 0
>Please send bug report - no VTS_TMAPT ?? 
>Please send bug report - no VTS_TMAPT ?? 
>Please send bug report - no VTS_TMAPT ?? 
>Please send bug report - no VTS_TMAPT ?? 
>
>Program received signal SIGSEGV, Segmentation fault.
>[Switching to Thread 0x7fffec1e2700 (LWP 21280)]
>0x0000003d08809354 in dvdnav_describe_title_chapters () from /lib64/libdvdnav.so.4
>
>(gdb) bt
>#0  0x0000003d08809354 in dvdnav_describe_title_chapters () from /lib64/libdvdnav.so.4
>#1  0x00007ffff117a4e2 in ?? () from /usr/lib64/vlc/plugins/access/libdvdnav_plugin.so
>#2  0x0000003d02288681 in vlc_module_load () from /lib64/libvlccore.so.5
>#3  0x0000003d02244840 in ?? () from /lib64/libvlccore.so.5
>#4  0x0000003d022515f9 in ?? () from /lib64/libvlccore.so.5
>#5  0x0000003d02252616 in ?? () from /lib64/libvlccore.so.5
>#6  0x0000003d02255e05 in ?? () from /lib64/libvlccore.so.5
>#7  0x0000003b24e07d14 in start_thread (arg=0x7fffec1e2700) at pthread_create.c:309
>#8  0x0000003b246f168d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>
>(gdb) thread apply all bt
>
>Thread 8 (Thread 0x7fffec1e2700 (LWP 21280)):
>#0  0x0000003d08809354 in dvdnav_describe_title_chapters () from /lib64/libdvdnav.so.4
>#1  0x00007ffff117a4e2 in ?? () from /usr/lib64/vlc/plugins/access/libdvdnav_plugin.so
>#2  0x0000003d02288681 in vlc_module_load () from /lib64/libvlccore.so.5
>#3  0x0000003d02244840 in ?? () from /lib64/libvlccore.so.5
>#4  0x0000003d022515f9 in ?? () from /lib64/libvlccore.so.5
>#5  0x0000003d02252616 in ?? () from /lib64/libvlccore.so.5
>#6  0x0000003d02255e05 in ?? () from /lib64/libvlccore.so.5
>#7  0x0000003b24e07d14 in start_thread (arg=0x7fffec1e2700) at pthread_create.c:309
>#8  0x0000003b246f168d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>
>Thread 6 (Thread 0x7fffecf07700 (LWP 21278)):
>#0  0x0000003b246e8bdf in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
>#1  0x0000003b28247af4 in g_main_context_poll (n_fds=4, fds=0x7fffdc23a480, timeout=28846, context=0x7fffdc002200, priority=<optimized out>) at gmain.c:3440
>#2  g_main_context_iterate (context=context@entry=0x7fffdc002200, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3141
>#3  0x0000003b28247c14 in g_main_context_iteration (context=0x7fffdc002200, may_block=1) at gmain.c:3207
>#4  0x0000003a0dfa5fc6 in QEventDispatcherGlib::processEvents (this=0x7fffdc000e10, flags=...) at kernel/qeventdispatcher_glib.cpp:424
>#5  0x0000003a0f86a5ee in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
>#6  0x0000003a0df766ef in QEventLoop::processEvents (this=this@entry=0x7fffecf06c50, flags=...) at kernel/qeventloop.cpp:149
>#7  0x0000003a0df76978 in QEventLoop::exec (this=0x7fffecf06c50, flags=...) at kernel/qeventloop.cpp:204
>#8  0x0000003a0df7b768 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
>#9  0x00007fffedd07386 in ?? () from /usr/lib64/vlc/plugins/gui/libqt4_plugin.so
>#10 0x0000003b24e07d14 in start_thread (arg=0x7fffecf07700) at pthread_create.c:309
>#11 0x0000003b246f168d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>
>Thread 4 (Thread 0x7ffff0547700 (LWP 21276)):
>#0  0x0000003b246e8bdf in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
>#1  0x00007ffff064d4e1 in ?? () from /usr/lib64/vlc/plugins/control/libdbus_plugin.so
>#2  0x0000003d0222c1ba in ?? () from /lib64/libvlccore.so.5
>#3  0x0000003b24e07d14 in start_thread (arg=0x7ffff0547700) at pthread_create.c:309
>#4  0x0000003b246f168d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>
>Thread 3 (Thread 0x7ffff0648700 (LWP 21275)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:166
>#1  0x0000003d0222d780 in ?? () from /lib64/libvlccore.so.5
>#2  0x0000003b24e07d14 in start_thread (arg=0x7ffff0648700) at pthread_create.c:309
>#3  0x0000003b246f168d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>
>Thread 2 (Thread 0x7ffff0b61700 (LWP 21274)):
>#0  0x0000003b246e8bdf in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
>#1  0x00007ffff0b6614f in ?? () from /usr/lib64/vlc/plugins/services_discovery/libsap_plugin.so
>#2  0x0000003b24e07d14 in start_thread (arg=0x7ffff0b61700) at pthread_create.c:309
>#3  0x0000003b246f168d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>
>---Type <return> to continue, or q <return> to quit--- 
>Thread 1 (Thread 0x7ffff7fd3740 (LWP 21267)):
>#0  do_sigwait (sig=0x7fffffffdc34, set=<optimized out>) at ../sysdeps/unix/sysv/linux/sigwait.c:65
>#1  __sigwait (set=<optimized out>, sig=0x7fffffffdc34) at ../sysdeps/unix/sysv/linux/sigwait.c:100
>#2  0x000000000040169a in ?? ()
>#3  0x0000003b24621735 in __libc_start_main (main=0x401030, argc=2, ubp_av=0x7fffffffde78, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffde68)
>    at libc-start.c:226
>#4  0x000000000040175d in ?? ()
>#5  0x00007fffffffde68 in ?? ()
>#6  0x000000000000001c in ?? ()
>#7  0x0000000000000002 in ?? ()
>#8  0x00007fffffffe1c1 in ?? ()
>#9  0x00007fffffffe1ce in ?? ()
>#10 0x0000000000000000 in ?? ()
>
>(gdb) c
>Continuing.
>[Thread 0x7fffecf07700 (LWP 21278) exited]
>[Thread 0x7fffec1e2700 (LWP 21280) exited]
>[Thread 0x7ffff0547700 (LWP 21276) exited]
>[Thread 0x7ffff0b61700 (LWP 21274) exited]
>[Thread 0x7ffff7fd3740 (LWP 21267) exited]
>
>Program terminated with signal SIGSEGV, Segmentation fault.
>The program no longer exists.
>(gdb) q

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Attachments on bug 902037: 683621 | 785105 | 785107 | 785117 | 785772