backtrace + gdb

file_631442.txt (text/plain), 8.29 KB, created by Wade Cline on 2017-10-20 04:36:31 UTC

frostsnow@plato ~ $ gdb firefox -c core 
GNU gdb (Gentoo 7.12.1 vanilla) 7.12.1
Copyright (C) 2017 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 "armv7a-hardfloat-linux-gnueabi".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<https://bugs.gentoo.org/>.
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 firefox...done.
[New LWP 3495]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/libthread_db.so.1".
Core was generated by `firefox'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0xffff0fc0 in ?? ()
(gdb) bt
#0  0xffff0fc0 in ?? ()
#1  0xb3b339b8 in google::protobuf::GoogleOnceInitImpl(int*, google::protobuf::Closure*) () from /usr/lib/firefox/libxul.so
#2  0xb2183174 in google::protobuf::internal::GetEmptyString[abi:cxx11]() () from /usr/lib/firefox/libxul.so
#3  0xb216b310 in mozilla::layers::layerscope::TexturePacket::SharedCtor() () from /usr/lib/firefox/libxul.so
#4  0xb216b3dc in mozilla::layers::layerscope::TexturePacket::TexturePacket() () from /usr/lib/firefox/libxul.so
#5  0xb216e21c in mozilla::layers::layerscope::protobuf_AddDesc_LayerScopePacket_2eproto() () from /usr/lib/firefox/libxul.so
#6  0xb6f7daa4 in ?? () from /lib/ld-linux-armhf.so.3
#7  0xb664b700 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)





Script started on Wed Dec 31 16:02:10 1969
]0;frostsnow@plato:~[01;32mfrostsnow@plato[01;34m ~ $[00m gdb firefox -c core
GNU gdb (Gentoo 7.12.1 vanilla) 7.12.1
Copyright (C) 2017 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 "armv7a-hardfloat-linux-gnueabi".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<https://bugs.gentoo.org/>.
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 firefox...done.
[New LWP 3495]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/libthread_db.so.1".
Core was generated by `firefox'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0xffff0fc0 in ?? ()
(gdb) info registerr s
r0             0x0	0
r1             0x1	1
r2             0xb50ed1ec	3037647340
r3             0xffff0fc0	4294905792
r4             0xb50ed1ec	3037647340
r5             0xb6f9cc90	3069824144
r6             0xbeaeebf8	3199134712
r7             0xb6f9cc90	3069824144
r8             0xb50a4528	3037349160
r9             0xb6616000	3059834880
r10            0xb6f9cc98	3069824152
r11            0xbeaeed44	3199135044
r12            0x1	1
sp             0xbeaeebd8	0xbeaeebd8
lr             0xb3b339b8	-1280099912
pc             0xffff0fc0	0xffff0fc0
cpsr           0x800d0010	-2146631664
(gdb) info shardlibrary
Undefined info command: "shardlibrary".  Try "help info".
(gdb) info shardlibrary[1@e
From        To          Syms Read   Shared Object Library
0xb6f36440  0xb6f454c4  Yes (*)     /lib/libpthread.so.0
0xb6f1fa08  0xb6f208ac  Yes (*)     /lib/libdl.so.2
0xb6e15518  0xb6ef3508  Yes (*)     /usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/5.4.0/libstdc++.so.6
0xb6d30b30  0xb6d64eb8  Yes (*)     /lib/libm.so.6
0xb6d15720  0xb6d1b25c  Yes (*)     /usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/5.4.0/libgcc_s.so.1
0xb6bf4700  0xb6ce1800  Yes (*)     /lib/libc.so.6
0xb6f6d780  0xb6f890a0  Yes (*)     /lib/ld-linux-armhf.so.3
0xb6bc7608  0xb6bcce0c  Yes (*)     /usr/lib/firefox/liblgpllibs.so
0xb6b16808  0xb6ba7c74  Yes         /usr/lib/firefox/libmozsqlite3.so
0xb6f5b7e0  0xb6f5bbd8  Yes         /usr/lib/firefox/libmozgtk.so
0xb5f51018  0xb63b9ba4  Yes (*)     /usr/lib/libgtk-3.so.0
0xb6a53fa0  0xb6ac8344  Yes (*)     /usr/lib/libgdk-3.so.0
0xb6a29ec4  0xb6a2b1dc  Yes (*)     /usr/lib/libgmodule-2.0.so.0
0xb6a10e08  0xb6a171ec  Yes (*)     /usr/lib/libpangocairo-1.0.so.0
0xb5dc57f8  0xb5e60acc  Yes (*)     /usr/lib/libX11.so.6
0xb5d94cd8  0xb5da04f4  Yes (*)     /usr/lib/libXi.so.6
0xb5d7e1dc  0xb5d8100c  Yes (*)     /usr/lib/libXfixes.so.3
0xb5d67d08  0xb5d6980c  Yes (*)     /usr/lib/libcairo-gobject.so.2
0xb5c64830  0xb5d40264  Yes (*)     /usr/lib/libcairo.so.2
0xb5c27340  0xb5c42bb4  Yes (*)     /usr/lib/libgdk_pixbuf-2.0.so.0
0xb5bf5ad8  0xb5c09fa0  Yes (*)     /usr/lib/libatk-1.0.so.0
0xb5bbbae8  0xb5bd3e48  Yes (*)     /usr/lib/libatk-bridge-2.0.so.0
0xb5af303c  0xb5b7b10c  Yes (*)     /usr/lib/libepoxy.so.0
0xb5a9bed0  0xb5aa7d58  Yes (*)     /usr/lib/libpangoft2-1.0.so.0
0xb5a45600  0xb5a6fa6c  Yes (*)     /usr/lib/libpango-1.0.so.0
0xb59f1150  0xb5a17f2c  Yes (*)     /usr/lib/libfontconfig.so.1
0xb586d470  0xb59a837c  Yes (*)     /usr/lib/libgio-2.0.so.0
0xb57e5f68  0xb58286d8  Yes (*)     /usr/lib/libgobject-2.0.so.0
0xb56cd5e0  0xb576d25c  Yes (*)     /usr/lib/libglib-2.0.so.0
0xb569f878  0xb56a67bc  Yes (*)     /usr/lib/libXrandr.so.2
0xb568e218  0xb56941cc  Yes (*)     /usr/lib/libXcursor.so.1
0xb6f8dac8  0xb6f8e8e0  Yes (*)     /usr/lib/libXcomposite.so.1
0xb6a02a20  0xb6a036f4  Yes (*)     /usr/lib/libXdamage.so.1
0xb5675cac  0xb5682628  Yes (*)     /usr/lib/libXext.so.6
0xb55c992c  0xb564a424  Yes (*)     /usr/lib/libfreetype.so.6
0xb5596fa8  0xb55b0388  Yes (*)     /usr/lib/libxcb.so.1
0xb550bca8  0xb5576c64  Yes (*)     /usr/lib/libpixman-1.so.0
0xb54c89d0  0xb54f07f0  Yes (*)     /usr/lib/libpng16.so.16
0xb54b1b74  0xb54b2938  Yes (*)     /usr/lib/libxcb-shm.so.0
0xb54985ac  0xb549fac8  Yes (*)     /usr/lib/libxcb-render.so.0
0xb547b708  0xb5482058  Yes (*)     /usr/lib/libXrender.so.1
0xb5455c38  0xb5464618  Yes (*)     /lib/libz.so.1
0xb543ea10  0xb54421fc  Yes (*)     /lib/librt.so.1
0xb540bf50  0xb5424318  Yes (*)     /usr/lib/libatspi.so.0
0xb53ca5b4  0xb53fc664  Yes (*)     /usr/lib/libdbus-1.so.3
0xb53277e8  0xb5382680  Yes (*)     /usr/lib/libharfbuzz.so.0
0xb52ed5c0  0xb530da64  Yes (*)     /usr/lib/libexpat.so.1
0xb52c96a4  0xb52d69f0  Yes (*)     /lib/libresolv.so.2
0xb52774d0  0xb52adc60  Yes (*)     /lib/libmount.so.1
0xb52585d4  0xb525d978  Yes (*)     /usr/lib/libffi.so.6
0xb5207f70  0xb5231558  Yes (*)     /lib/libpcre.so.1
0xb51e81b8  0xb51f53cc  Yes (*)     /lib/libbz2.so.1
0xb51dcbfc  0xb51ddacc  Yes (*)     /usr/lib/libXau.so.6
0xb51c7064  0xb51c90bc  Yes (*)     /usr/lib/libXdmcp.so.6
0xb5196b88  0xb51b44e0  Yes (*)     /usr/lib/libgraphite2.so.3
0xb514b828  0xb517c40c  Yes (*)     /lib/libblkid.so.1
0xb511dcf8  0xb5133b4c  Yes (*)     /usr/lib/libbsd.so.0
0xb51070cc  0xb5108ed4  Yes (*)     /lib/libuuid.so.1
0xb144da00  0xb49483b8  Yes         /usr/lib/firefox/libxul.so
0xb10e3c0c  0xb10e5044  Yes (*)     /usr/lib/libplds4.so
0xb10cf118  0xb10d135c  Yes (*)     /usr/lib/libplc4.so
0xb108bf48  0xb10b626c  Yes (*)     /usr/lib/libnspr4.so
0xb1039a44  0xb1069440  Yes (*)     /usr/lib/libssl3.so
0xb10172ac  0xb102f954  Yes (*)     /usr/lib/libsmime3.so
0xb0f12648  0xb0fec740  Yes (*)     /usr/lib/libnss3.so
0xb0ed1ef0  0xb0ee4440  Yes (*)     /usr/lib/libnssutil3.so
0xb0e54634  0xb0e95bf4  Yes (*)     /usr/lib/libhunspell-1.6.so.0
0xb0d90a60  0xb0e2ea44  Yes (*)     /usr/lib/libasound.so.2
0xb0d61564  0xb0d61770  Yes (*)     /usr/lib/libX11-xcb.so.1
0xb0d04054  0xb0d4735c  Yes (*)     /usr/lib/libXt.so.6
0xb0ce96f4  0xb0cee01c  Yes (*)     /usr/lib/libSM.so.6
0xb0cc3a78  0xb0cd3080  Yes (*)     /usr/lib/libICE.so.6
(*): Shared library is missing debugging information.
(gdb) info source
No current source file.
(gdb) quit
]0;frostsnow@plato:~[01;32mfrostsnow@plato[01;34m ~ $[00m exit

Script done on Wed Dec 31 16:21:44 1969