Opened 9 years ago

Closed 9 years ago

#10714 closed Bug Report - Crash (Need more Info)

Frontend crash while watching Live TV

Reported by: Jan <arens@…> Owned by:
Priority: minor Milestone: unknown
Component: MythTV - Video Playback Version: 0.25-fixes
Severity: medium Keywords:
Cc: Ticket locked: no


My frontend regularly crashes while watching Live TV. This Problem doesn't occur if i watch a Video or a DVD. I attached a frontend log created with the following parameters:

mythfrontend -v channel,decode,gpuvideo,osd,playback

I am using 0.25.0+fixes.20120511.9ccfac1 with opengl playback.

There is another error message not included in the log file:

jan@jan-htpc:~$ mythfrontend -v channel,decode,gpuvideo,osd,playback > myth01.log
<unknown>: Fatal IO error 0 (Success) on X server :0.0.
QMutex::lock: mutex lock failure: Invalid argument

Attachments (2)

myth01.log (156.0 KB) - added by Jan <arens@…> 9 years ago.
gdb.txt (24.7 KB) - added by Jan <arens@…> 9 years ago.

Download all attachments as: .zip

Change History (7)

Changed 9 years ago by Jan <arens@…>

Attachment: myth01.log added

comment:1 Changed 9 years ago by danielk

Status: newinfoneeded_new

Please attach a backtrace as per the ticket how to.

comment:2 Changed 9 years ago by Jan <arens@…>

Sorry for the delay. I just didn't have the time to create the backtrace. But finally here it is:


$ gdb /usr/bin/mythfrontend.real -x gdbcommands


handle SIGPIPE nostop noprint
handle SIG33 nostop noprint
set logging on
set pagination off
set breakpoint pending on
break qFatal
set args -v channel,decode,gpuvideo,osd,playback
thread apply all bt full
set logging off

Changed 9 years ago by Jan <arens@…>

Attachment: gdb.txt added

comment:3 Changed 9 years ago by beirdo

You will need to use a debug or profile build to get a backtrace that is really helpful as it gives the line number information. This backtrace does not have that information, which will make it difficult.

comment:4 Changed 9 years ago by beirdo

Type: Bug Report - GeneralBug Report - Crash

comment:5 Changed 9 years ago by Kenni Lund [kenni a kelu dot dk]

Resolution: Need more Info
Status: infoneeded_newclosed

No debug or profile backtrace provided in 3 months.

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