Opened 12 years ago

Closed 12 years ago

#6090 closed defect (invalid)

Segfault when exiting prerecorded show

Reported by: anonymous Owned by: danielk
Priority: minor Milestone: unknown
Component: mythtv Version: unknown
Severity: medium Keywords:
Cc: Ticket locked: no


I repeatedly run into a segfault when I exit a prerecorded show using XvMC. This began happening after the mythtv-vid merge to trunk. If I use ffmpeg the segfault is avoided.

Some information about my setup:

mythfrontend --version Please include all output in bug reports. MythTV Version : 19580 MythTV Branch : trunk Library API : 0.22.20090104-1 Network Protocol : 43 QT Version : 4.3.4 Options compiled in:

linux debug using_oss using_alsa using_backend using_directfb using_dvb using_firewire using_frontend using_hdhomerun using_hdpvr using_iptv using_ivtv using_lirc using_mheg using_opengl_video using_opengl_vsync using_v4l using_x11 using_xrandr using_xv using_xvmc using_xvmcw using_bindings_perl using_bindings_python using_opengl using_ffmpeg_threads using_libavc_5_3 using_live using_mheg

-Nvidia driver 9643 -XvMC (Bob 2x) -Chromakey OSD -MythCenter?-wide theme

Attachments (2)

gdb_sigsegv1.txt (38.2 KB) - added by tralph11@… 12 years ago.
myth_sigsegv1.txt (5.3 KB) - added by tralph11@… 12 years ago.

Download all attachments as: .zip

Change History (5)

Changed 12 years ago by tralph11@…

Attachment: gdb_sigsegv1.txt added

Changed 12 years ago by tralph11@…

Attachment: myth_sigsegv1.txt added

comment:1 Changed 12 years ago by Dibblah

Owner: changed from Isaac Richards to danielk
Status: newassigned

comment:2 Changed 12 years ago by tralph11@…

I recently upgraded my graphics card / driver and realized at the time of the segfaults that I may have had a version mismatch between the nvidia kernel module and the GL libraries. Not sure if the version mismatch caused the segfaults but I no longer experience any. I can try to reproduce the segfault if so desired. Otherwise feel free to close the ticket. Sorry for the noise.

comment:3 Changed 12 years ago by danielk

Resolution: invalid
Status: assignedclosed

tralph, thanks for the follow up info.

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