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Message #07394
[Bug 1040702] Re: mythfrontend.real crashed with SIGSEGV in mpegts_push_section()
** Changed in: mythtv
Status: Unknown => New
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https://bugs.launchpad.net/bugs/1040702
Title:
mythfrontend.real crashed with SIGSEGV in mpegts_push_section()
Status in Mythbuntu, Ubuntu derivative focused upon MythTV:
New
Status in MythTV:
New
Bug description:
Frontend Crash on attempting playback.
Apologies for the duplicate bugs, seem to be having problems
generating trace info.
ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: mythtv-frontend 2:0.26.0~master.20120822.2ba42aa-0ubuntu0mythbuntu2 [origin: LP-PPA-mythbuntu-0.26]
ProcVersionSignature: Ubuntu 3.2.0-29.46-generic-pae 3.2.24
Uname: Linux 3.2.0-29-generic-pae i686
NonfreeKernelModules: nvidia
.var.log.mythtv.mythavtest.log:
.var.log.mythtv.mythccextractor.log:
.var.log.mythtv.mythfilldatabase.log:
.var.log.mythtv.mythjobqueue.log:
.var.log.mythtv.mythlcdserver.log:
.var.log.mythtv.mythmediaserver.log:
.var.log.mythtv.mythmessage.log:
.var.log.mythtv.mythshutdown.log:
.var.log.mythtv.mythutil.log:
.var.log.mythtv.mythwelcome.log:
ApportVersion: 2.0.1-0ubuntu12
Architecture: i386
CrashDB: mythbuntu
Date: Thu Aug 23 15:50:11 2012
ExecutablePath: /usr/bin/mythfrontend.real
Installed_mythtv_dbg: 2:0.26.0~master.20120822.2ba42aa-0ubuntu0mythbuntu2
ProcCmdline: /usr/bin/mythfrontend.real --syslog local7
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_GB.UTF-8
SHELL=/bin/bash
SegvAnalysis:
Segfault happened at: 0xb5072e97 <mpegts_push_section+103>: movzbl 0x1(%edx),%eax
PC (0xb5072e97) ok
source "0x1(%edx)" (0xb42cb41e) in non-readable VMA region: 0xb42cb000-0xb42cc000 ---p /usr/lib/libmythavutil.so.51.56.100
destination "%eax" ok
SegvReason: reading VMA /usr/lib/libmythavutil.so.51.56.100
Signal: 11
SourcePackage: mythtv
StacktraceTop:
mpegts_push_section (filter=0xa368b40, section=0xab8ec80 ";\260m", section_len=112) at libavformat/mpegts-mythtv.c:689
write_section_data (s=0xb2f3f60, tss1=0xa368b40, buf=0xbfeb7745 ";\260m", buf_size=183, is_start=1) at libavformat/mpegts-mythtv.c:401
handle_packet (ts=0xb71cea0, packet=0x1e18c028 <Address 0x1e18c028 out of bounds>) at libavformat/mpegts-mythtv.c:2535
handle_packets (ts=0xb71cea0, nb_packets=0) at libavformat/mpegts-mythtv.c:2643
mpegts_read_packet (s=0xb2f3f60, pkt=0xbfeb792c) at libavformat/mpegts-mythtv.c:2951
Title: mythfrontend.real crashed with SIGSEGV in mpegts_push_section()
UpgradeStatus: Upgraded to precise on 2012-08-13 (10 days ago)
UserGroups: adm admin audio cdrom dialout dip floppy fuse lpadmin mythtv plugdev sambashare vboxusers video
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