Attachment 117116 Details for Bug 91279 – backtrace from core matching vdpau trace.

backtrace from core matching vdpau trace.

firefox-gdb-bt-vdpautrace (text/plain), 6.40 KB, created by Andy Furniss on 2015-07-14 16:31:39 UTC

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Creator: Andy Furniss

Created: 2015-07-14 16:31:39 UTC

Size: 6.40 KB

patch

obsolete

>gdb /usr/lib/libdrm_amdgpu.so.1.0.0
>GNU gdb (GDB) 7.8.1
>Copyright (C) 2014 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-unknown-linux-gnu".
>Type "show configuration" for configuration details.
>For bug reporting instructions, please see:
><http://www.gnu.org/software/gdb/bugs/>.
>Find the GDB manual and other documentation resources online at:
><http://www.gnu.org/software/gdb/documentation/>.
>For help, type "help".
>Type "apropos word" to search for commands related to "word"...
>Reading symbols from /usr/lib/libdrm_amdgpu.so.1.0.0...done.
>(gdb) core-file core-firefox-flash-trace
>warning: core file may not match specified executable file.
>[New LWP 1605]
>[New LWP 1606]
>[New LWP 1614]
>[New LWP 1615]
>[New LWP 1617]
>[New LWP 1616]
>warning: Could not load shared library symbols for linux-vdso.so.1.
>Do you need "set solib-search-path" or "set sysroot"?
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib/libthread_db.so.1".
>warning: File "/mnt/sdb1/firefox/mozilla-release/firefox-build-dir/toolkit/library/libxul.so-gdb.py" auto-loading has been declined by your `auto-load safe-path' set to "$debugdir:$datadir/auto-load".
>To enable execution of this file add
>        add-auto-load-safe-path /mnt/sdb1/firefox/mozilla-release/firefox-build-dir/toolkit/library/libxul.so-gdb.py
>line to your configuration file "/home/andy/.gdbinit".
>To completely disable this security protection add
>        set auto-load safe-path /
>line to your configuration file "/home/andy/.gdbinit".
>For more information about this security protection see the
>"Auto-loading safe path" section in the GDB manual.  E.g., run from the shell:
>        info "(gdb)Auto-loading safe path"
>Core was generated by `/mnt/sdb1/firefox/mozilla-release/firefox-build-dir/dist/bin/plugin-container /'.
>Program terminated with signal SIGSEGV, Segmentation fault.
>#0  list_del (item=0x5a5a5a5a5a5a5a5a) at ../util_double_list.h:79
>79          item->prev->next = item->next;
>(gdb) bt
>#0  list_del (item=0x5a5a5a5a5a5a5a5a) at ../util_double_list.h:79
>#1  amdgpu_vamgr_deinit (mgr=0x7fc16c70a4c0 <vamgr>) at amdgpu_vamgr.c:47
>#2  amdgpu_vamgr_reference (dst=0x7fc17194eaa0, src=0x0) at amdgpu_vamgr.c:67
>#3  0x00007fc16c506d82 in amdgpu_device_free_internal (dev=0x7fc17194e800) at amdgpu_device.c:228
>#4  0x00007fc16c506e09 in amdgpu_device_reference (dst=dst@entry=0x7ffef57bad68, src=src@entry=0x0) at amdgpu_device.c:246
>#5  0x00007fc16c507125 in amdgpu_device_deinitialize (dev=0x7fc17194e800) at amdgpu_device.c:238
>#6  0x00007fc16d04ea1f in amdgpu_winsys_destroy (rws=0x7fc171988000) at amdgpu_winsys.c:296
>#7  0x00007fc16d052f5f in r600_destroy_common_screen (rscreen=0x7fc17194ec00) at r600_pipe_common.c:963
>#8  0x00007fc16cf697a1 in vl_screen_destroy (vscreen=0x7fc1729fad00) at vl/vl_winsys_dri.c:431
>#9  0x00007fc16cf63776 in vlVdpDeviceFree (dev=dev@entry=0x7fc1719ac140) at device.c:230
>#10 0x00007fc16cf63874 in DeviceReference (dev=0x0, ptr=<synthetic pointer>) at vdpau_private.h:553
>#11 vlVdpDeviceDestroy (device=1) at device.c:215
>#12 0x00007fc169e2a226 in _vdp_cap_device_destroy (device=1) at vdpau_trace.cpp:1679
>#13 0x00007fc1709a8a48 in ?? () from /usr/lib/mozilla/plugins/libflashplayer.so
>#14 0x00007fc170607475 in ?? () from /usr/lib/mozilla/plugins/libflashplayer.so
>#15 0x00007fc170608660 in ?? () from /usr/lib/mozilla/plugins/libflashplayer.so
>#16 0x00007fc170b9a798 in ?? () from /usr/lib/mozilla/plugins/libflashplayer.so
>#17 0x00007fc170ba0f4d in ?? () from /usr/lib/mozilla/plugins/libflashplayer.so
>#18 0x00007fc170ba2a3b in ?? () from /usr/lib/mozilla/plugins/libflashplayer.so
>#19 0x00007fc170ba2d5a in ?? () from /usr/lib/mozilla/plugins/libflashplayer.so
>#20 0x00007fc1708029c1 in ?? () from /usr/lib/mozilla/plugins/libflashplayer.so
>#21 0x00007fc1709694a1 in ?? () from /usr/lib/mozilla/plugins/libflashplayer.so
>#22 0x00007fc170969825 in ?? () from /usr/lib/mozilla/plugins/libflashplayer.so
>#23 0x00007fc17096866d in ?? () from /usr/lib/mozilla/plugins/libflashplayer.so
>#24 0x00007fc170971212 in ?? () from /usr/lib/mozilla/plugins/libflashplayer.so
>#25 0x00007fc17f9a496c in ?? () from /mnt/sdb1/firefox/mozilla-release/firefox-build-dir/dist/bin/libxul.so
>#26 0x00007fc17f9a4bea in ?? () from /mnt/sdb1/firefox/mozilla-release/firefox-build-dir/dist/bin/libxul.so
>#27 0x00007fc17ed6afca in ?? () from /mnt/sdb1/firefox/mozilla-release/firefox-build-dir/dist/bin/libxul.so
>#28 0x00007fc17ed6bb0b in ?? () from /mnt/sdb1/firefox/mozilla-release/firefox-build-dir/dist/bin/libxul.so
>#29 0x00007fc17ecc5d7b in ?? () from /mnt/sdb1/firefox/mozilla-release/firefox-build-dir/dist/bin/libxul.so
>#30 0x00007fc17ecc5eb9 in ?? () from /mnt/sdb1/firefox/mozilla-release/firefox-build-dir/dist/bin/libxul.so
>#31 0x00007fc17ecc7daa in ?? () from /mnt/sdb1/firefox/mozilla-release/firefox-build-dir/dist/bin/libxul.so
>#32 0x00007fc17eca5a3f in ?? () from /mnt/sdb1/firefox/mozilla-release/firefox-build-dir/dist/bin/libxul.so
>#33 0x00007fc17eca75bb in ?? () from /mnt/sdb1/firefox/mozilla-release/firefox-build-dir/dist/bin/libxul.so
>#34 0x00007fc17eca837b in ?? () from /mnt/sdb1/firefox/mozilla-release/firefox-build-dir/dist/bin/libxul.so
>#35 0x00007fc17eca18c3 in ?? () from /mnt/sdb1/firefox/mozilla-release/firefox-build-dir/dist/bin/libxul.so
>#36 0x00007fc17eca18f6 in ?? () from /mnt/sdb1/firefox/mozilla-release/firefox-build-dir/dist/bin/libxul.so
>#37 0x00007fc17558570d in g_main_dispatch (context=0x7fc17295c450) at gmain.c:3122
>#38 g_main_context_dispatch (context=context@entry=0x7fc17295c450) at gmain.c:3737
>#39 0x00007fc1755859b8 in g_main_context_iterate (context=context@entry=0x7fc17295c450, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3808
>#40 0x00007fc175585a5c in g_main_context_iteration (context=0x7fc17295c450, may_block=1) at gmain.c:3869
>#41 0x00007fc17eca1483 in ?? () from /mnt/sdb1/firefox/mozilla-release/firefox-build-dir/dist/bin/libxul.so
>#42 0x00007fc17eca5a9f in ?? () from /mnt/sdb1/firefox/mozilla-release/firefox-build-dir/dist/bin/libxul.so
>#43 0x00007fc18003be09 in XRE_InitChildProcess () from /mnt/sdb1/firefox/mozilla-release/firefox-build-dir/dist/bin/libxul.so
>#44 0x0000000000407424 in ?? ()
>#45 0x0000000000802009 in ?? ()
>#46 0x0000000000000000 in ?? ()
>(gdb) quit
>

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Attachments on bug 91279: 117107 | 117115 | 117116

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