** Attachment removed: "CoreDump.gz" https://bugs.launchpad.net/mythbuntu/+bug/727251/+attachment/1878979/+files/CoreDump.gz
** Attachment removed: ".var.log.mythtv.mythfrontend.log.gz" https://bugs.launchpad.net/mythbuntu/+bug/727251/+attachment/1878978/+files/.var.log.mythtv.mythfrontend.log.gz ** Tags removed: need-i386-retrace ** Attachment added: "mythfrontend.log" https://bugs.launchpad.net/mythbuntu/+bug/727251/+attachment/1880162/+files/crash2-frontend.log ** Bug watch added: code.mythtv.org/trac/ #9624 http://code.mythtv.org/trac/ticket/9624 ** Also affects: mythtv via http://code.mythtv.org/trac/ticket/9624 Importance: Unknown Status: Unknown ** Visibility changed to: Public ** Description changed: - Hit <ESC> while video was trying to start to play. + Failed to stop decoder loop (QMutex::unlock: mutex lock failure) + + * Used Handbrake 0.9.5 to rip Firefly E01E08 using default high profile + settings (1.7 Mbps) - worked fine. + + * Re-ripped with bitrate set real high (17.6 Mbps). Video will not play + back - it just dumps me back to mythvideo after a while of "Please + Wait...". One time I pressed <ESC> while the "please wait" was up, and + it went to a blank screen and hung instead. I repeated it a second + time, although the second log did not mention the mutex lock failure + that the first one did. + + Semi-related note: I've also seen where mythfrontend almost seems to get + into a state where it won't show certain videos... I can hear the audio, + but the screen simply shows the background image for the theme. I + remember seeing someone else reporting this behavior recently, but I + can't find it right now. I'm less certain that I can reproduce this. + ProblemType: Crash DistroRelease: Ubuntu 10.04 Package: mythtv-frontend 2:0.24.0+fixes.20110301.bbfb6b0-0ubuntu0mythbuntu1 ProcVersionSignature: Ubuntu 2.6.32-27.49-generic 2.6.32.26+drm33.12 Uname: Linux 2.6.32-27-generic i686 NonfreeKernelModules: nvidia Architecture: i386 CrashDB: mythbuntu Date: Tue Mar 1 10:01:18 2011 ExecutablePath: /usr/bin/mythfrontend.real Installed_mythtv_dbg: 2:0.24.0+fixes.20110301.bbfb6b0-0ubuntu0mythbuntu1 ProcCmdline: /usr/bin/mythfrontend.real --logfile /var/log/mythtv/mythfrontend.log ProcEnviron: - LANG=en_US.utf8 - SHELL=/bin/bash + LANG=en_US.utf8 + SHELL=/bin/bash SegvAnalysis: - Segfault happened at: 0x145a981 <__memcpy_ssse3+2433>: movdqu %xmm0,(%esi) - PC (0x0145a981) ok - source "%xmm0" ok - destination "(%esi)" (0xb271d008) not located in a known VMA region (needed writable region)! + Segfault happened at: 0x145a981 <__memcpy_ssse3+2433>: movdqu %xmm0,(%esi) + PC (0x0145a981) ok + source "%xmm0" ok + destination "(%esi)" (0xb271d008) not located in a known VMA region (needed writable region)! SegvReason: writing unknown VMA Signal: 11 SourcePackage: mythtv StacktraceTop: - __memcpy_ssse3 () at ../sysdeps/i386/i686/multiarch/memcpy-ssse3.S:869 - ?? () - ?? () + __memcpy_ssse3 () at ../sysdeps/i386/i686/multiarch/memcpy-ssse3.S:869 + ?? () + ?? () Title: mythfrontend.real crashed with SIGSEGV in __memcpy_ssse3() UserGroups: adm admin audio cdrom dialout dip fax floppy fuse lpadmin plugdev sambashare scanner tape video XsessionErrors: (polkit-gnome-authentication-agent-1:2420): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed -- You received this bug notification because you are a member of Mythbuntu Bug Team, which is subscribed to Mythbuntu. https://bugs.launchpad.net/bugs/727251 Title: mythfrontend.real crashed with SIGSEGV in __memcpy_ssse3() Status in Mythbuntu, Ubuntu derivative focused upon MythTV: Triaged Status in MythTV: Unknown Bug description: Failed to stop decoder loop (QMutex::unlock: mutex lock failure) * Used Handbrake 0.9.5 to rip Firefly E01E08 using default high profile settings (1.7 Mbps) - worked fine. * Re-ripped with bitrate set real high (17.6 Mbps). Video will not play back - it just dumps me back to mythvideo after a while of "Please Wait...". One time I pressed <ESC> while the "please wait" was up, and it went to a blank screen and hung instead. I repeated it a second time, although the second log did not mention the mutex lock failure that the first one did. Semi-related note: I've also seen where mythfrontend almost seems to get into a state where it won't show certain videos... I can hear the audio, but the screen simply shows the background image for the theme. I remember seeing someone else reporting this behavior recently, but I can't find it right now. I'm less certain that I can reproduce this. ProblemType: Crash DistroRelease: Ubuntu 10.04 Package: mythtv-frontend 2:0.24.0+fixes.20110301.bbfb6b0-0ubuntu0mythbuntu1 ProcVersionSignature: Ubuntu 2.6.32-27.49-generic 2.6.32.26+drm33.12 Uname: Linux 2.6.32-27-generic i686 NonfreeKernelModules: nvidia Architecture: i386 CrashDB: mythbuntu Date: Tue Mar 1 10:01:18 2011 ExecutablePath: /usr/bin/mythfrontend.real Installed_mythtv_dbg: 2:0.24.0+fixes.20110301.bbfb6b0-0ubuntu0mythbuntu1 ProcCmdline: /usr/bin/mythfrontend.real --logfile /var/log/mythtv/mythfrontend.log ProcEnviron: LANG=en_US.utf8 SHELL=/bin/bash SegvAnalysis: Segfault happened at: 0x145a981 <__memcpy_ssse3+2433>: movdqu %xmm0,(%esi) PC (0x0145a981) ok source "%xmm0" ok destination "(%esi)" (0xb271d008) not located in a known VMA region (needed writable region)! SegvReason: writing unknown VMA Signal: 11 SourcePackage: mythtv StacktraceTop: __memcpy_ssse3 () at ../sysdeps/i386/i686/multiarch/memcpy-ssse3.S:869 ?? () ?? () Title: mythfrontend.real crashed with SIGSEGV in __memcpy_ssse3() UserGroups: adm admin audio cdrom dialout dip fax floppy fuse lpadmin plugdev sambashare scanner tape video XsessionErrors: (polkit-gnome-authentication-agent-1:2420): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed _______________________________________________ Mailing list: https://launchpad.net/~mythbuntu-bugs Post to : mythbuntu-bugs@lists.launchpad.net Unsubscribe : https://launchpad.net/~mythbuntu-bugs More help : https://help.launchpad.net/ListHelp