#135 guayadeque mediaplayer segfault on fedora 21alpha

[Anonymous]

reproduce the segfault,
In Fc21alpha the guayadeque music player crashes whenever I stop or pause the playing of a flac or mp3 file.

dmesg:

[ 3312.303311] guayadeque[6604]: segfault at 0 ip (null) sp 00007fff87bc0d08 error 4 in guayadeque[400000+486000]

backtrace:

Program received signal SIGSEGV, Segmentation fault.
0x0000000000000000 in ?? ()
(gdb) bt

0 0x0000000000000000 in ()

1 0x00000000006a7885 in guTimeLine::Stop() ()

2 0x000000000055e6ca in TimerUpdated(guFaderTimeLine*) ()

3 0x00007ffff5952563 in g_timeout_dispatch (source=0x14a4ee0, callback=<optimized out="">, user_data=<optimized out="">) at gmain.c:4520

4 0x00007ffff5951afb in g_main_context_dispatch (context=0xaf9c60) at gmain.c:3111

5 0x00007ffff5951afb in g_main_context_dispatch (context=context@entry=0xaf9c60) at gmain.c:3710

6 0x00007ffff5951e98 in g_main_context_iterate (context=0xaf9c60, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out="">) at gmain.c:3781

7 0x00007ffff59521c2 in g_main_loop_run (loop=0x13e3a50) at gmain.c:3975

8 0x00007ffff298be37 in IA__gtk_main () at gtkmain.c:1257

9 0x00007ffff7605c2a in wxEventLoop::Run() (this=0xfd7df0) at src/gtk/evtloop.cpp:76

10 0x00007ffff769ab5b in wxAppBase::MainLoop() (this=0xaf82e0) at src/common/appcmn.cpp:312

11 0x00007ffff7b08a3a in wxEntry(int&, wchar_t**) (argc=<optimized out="">, argv=<optimized out="">) at src/common/init.cpp:448

12 0x000000000049a902 in main ()

fedora bug:
https://bugzilla.redhat.com/show_bug.cgi?id=1151645

[Anonymous]

[scottFuz]

Confirm OP observation. Problem started with install of gtk-3.14. Rebuilt wxGTK and guayadeque after problem started. Rebuild did not resolve.

CPU: AMD Bulldozer 6 core
uname -r: 3.16.2-3
funtoo/gentoo: rolling release
wxGTK-2.8.12.1-r1

Backtrace follows:

Program received signal SIGSEGV, Segmentation fault.
0x0000000000000000 in ?? ()
(gdb) bt
#0  0x0000000000000000 in ?? ()
#1  0x00000000006ad0d5 in guTimeLine::Stop() ()
#2  0x00000000005641ca in TimerUpdated(guFaderTimeLine*) ()
#3  0x00007ffff5fa82a3 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007ffff5fa784d in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#5  0x00007ffff5fa7be8 in ?? () from /usr/lib64/libglib-2.0.so.0
#6  0x00007ffff5fa7f02 in g_main_loop_run () from /usr/lib64/libglib-2.0.so.0
#7  0x00007ffff3afd1b7 in gtk_main () from /usr/lib64/libgtk-x11-2.0.so.0
#8  0x00007ffff762603a in wxEventLoop::Run() () from /usr/lib64/libwx_gtk2u_core-2.8.so.0
#9  0x00007ffff76abbfb in wxAppBase::MainLoop() () from /usr/lib64/libwx_gtk2u_core-2.8.so.0
#10 0x00007ffff7b0eb2a in wxEntry(int&, wchar_t**) () from /usr/lib64/libwx_baseu-2.8.so.0
#11 0x00000000004a0582 in main ()
(gdb)

[scottFuz]

Clone SVN and built locally using buildd:

./buildd
-- Using install prefix /usr ...
-- Found PkgConfig: /usr/bin/pkg-config (found version "0.28") 
-- Found wxWidgets: TRUE  
-- checking for module 'gstreamer-0.10'
--   found gstreamer-0.10, version 0.10.36
-- checking for module 'sqlite3'
--   found sqlite3, version 3.8.7.1
-- checking for module 'libcurl'
--   found libcurl, version 7.38.0
-- checking for module 'taglib>=1.6.4'
--   found taglib, version 1.9.1
-- checking for module 'dbus-1'
--   found dbus-1, version 1.8.8
-- checking for module 'gio-2.0'
--   found gio-2.0, version 2.42.0
-- checking for module 'libgpod-1.0'
--   package 'libgpod-1.0' not found
 libgpod-dev not found! No iPod support!!
-- checking for module 'indicate-0.7'
--   package 'indicate-0.7' not found
-- checking for module 'indicate-0.6'
--   package 'indicate-0.6' not found
-- checking for module 'indicate'
--   package 'indicate' not found
 libindicate library not found! No sound menu support!!
-- checking for module 'appindicator-0.1'
--   package 'appindicator-0.1' not found
-- checking for module 'wxsqlite3'
--   found wxsqlite3, version 3.0.6.1
-- Found Subversion: /usr/bin/svn (found version "1.8.10") 
Current revision is 1893
Adding debug symbols.
-- Found Gettext: /usr/bin/msgmerge (found version "0.19.3") 
CMake Warning (dev) at po/CMakeLists.txt:14 (ADD_CUSTOM_TARGET):
Policy CMP0037 is not set: Target names should not be reserved and should
match a validity pattern.  Run "cmake --help-policy CMP0037" for policy
details.  Use the cmake_policy command to set the policy and suppress this
warning.
The target name "guayadeque.sr@latin.mo" is reserved or not valid for
certain CMake features, such as generator expressions, and may result in
undefined behavior.
Call Stack (most recent call first):
  po/sr-latin/CMakeLists.txt:1 (GETTEXT_PROCESS_POFILE)
This warning is for project developers.  Use -Wno-dev to suppress it.
-- Configuring done
-- Generating done

gdb Backtrace:

#0  0x0000000000000000 in ?? ()
#1  0x00000000006ad3d5 in guTimeLine::Stop (this=0x8d66220) at [path]/guayadeque-code/src/TimeLine.cpp:227
#2  0x00000000005642fa in TimerUpdated (timeline=<optimized out>) at [path]/guayadeque-code/src/MediaCtrl.cpp:2593
#3  0x00007ffff5fa82a3 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007ffff5fa784d in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#5  0x00007ffff5fa7be8 in ?? () from /usr/lib64/libglib-2.0.so.0
#6  0x00007ffff5fa7f02 in g_main_loop_run () from /usr/lib64/libglib-2.0.so.0
#7  0x00007ffff3aff1b7 in gtk_main () from /usr/lib64/libgtk-x11-2.0.so.0
#8  0x00007ffff762603a in wxEventLoop::Run() () from /usr/lib64/libwx_gtk2u_core-2.8.so.0
#9  0x00007ffff76abbfb in wxAppBase::MainLoop() () from /usr/lib64/libwx_gtk2u_core-2.8.so.0
#10 0x00007ffff7b0eb2a in wxEntry(int&, wchar_t**) () from /usr/lib64/libwx_baseu-2.8.so.0
#11 0x00000000004a0582 in main (argc=1, argv=<optimized out>) at [path]/guayadeque-code/src/MainApp.cpp:40

Hope this helps.

[Anonymous]

[Anonymous]