Opened 13 years ago

Closed 13 years ago

#3348 closed defect (invalid)

Frontend Crashes when attempting PIP

Reported by: anonymous Owned by: Isaac Richards
Priority: minor Milestone: unknown
Component: mythtv Version: 0.20
Severity: medium Keywords:
Cc: Ticket locked: no

Description (last modified by Rob Smith)

Running SVN 13303.  Attempt to access PIP - get the following:
*** glibc detected *** mythfrontend: double free or corruption (!prev): 0x00000000059b8310 ***
======= Backtrace: =========
/lib64/libc.so.6[0x340826ea30]
/lib64/libc.so.6(cfree+0x8c)[0x340827214c]
/usr/lib/libmythtv-0.20.so.0(_ZN15VideoOutputNull12InputChangedEiif11MythCodecID+0x227)[0x2aaaab0013c7]
/usr/lib/libmythtv-0.20.so.0(_ZN17NuppelVideoPlayer11ReinitVideoEv+0x9e)[0x2aaaaaf58a1e]
/usr/lib/libmythtv-0.20.so.0(_ZN17NuppelVideoPlayer14SetVideoParamsEiidif13FrameScanTypeb+0x15a)[0x2aaaaaf5936a]
/usr/lib/libmythtv-0.20.so.0(_ZN15AvFormatDecoder14InitVideoCodecEP8AVStreamP14AVCodecContextb+0x1f2)[0x2aaaaaf96222]
/usr/lib/libmythtv-0.20.so.0(_ZN15AvFormatDecoder11ScanStreamsEb+0xb69)[0x2aaaaaf97449]
/usr/lib/libmythtv-0.20.so.0(_ZN15AvFormatDecoder8OpenFileEP10RingBufferbPci+0x640)[0x2aaaaaf9b160]
/usr/lib/libmythtv-0.20.so.0(_ZN17NuppelVideoPlayer8OpenFileEbjb+0x94d)[0x2aaaaaf59e4d]
/usr/lib/libmythtv-0.20.so.0(_ZN17NuppelVideoPlayer13JumpToProgramEv+0x374)[0x2aaaaaf60474]
/usr/lib/libmythtv-0.20.so.0(_ZN17NuppelVideoPlayer12StartPlayingEv+0xed8)[0x2aaaaaf61c68]
/usr/lib/libmythtv-0.20.so.0(_Z11SpawnDecodePv+0x9)[0x2aaaaaebe289]
/lib64/libpthread.so.0[0x3408e06305]
/lib64/libc.so.6(clone+0x6d)[0x34082cd50d]

Change History (2)

comment:1 Changed 13 years ago by Rob Smith

Description: modified (diff)

comment:2 Changed 13 years ago by stuartm

Resolution: invalid
Status: newclosed

We need a backtrace created with gdb to fix a segfault.

See http://www.mythtv.org/docs/mythtv-HOWTO-22.html#ss22.2

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