Unfortunately the story is still the same - when everything is idle, there is an unexplained crash. Again I have simply restarted the machine, and left it idle. No access, no MythTV usage, only samba access which works flawlessly, and was not occurring at the time of the crash.
The only thing I can come up with which could be happening at 5am would be an XMLTV Listings update. However, the listing information appears to be completely available and valid/correct within MythTV. Possibly this is occurring during a cleanup/update information operation after the XMLTV Listings update. As I reside in New Zealand, I'm using the tv_grab_nz-py script to perform the update (download/source can be found here: http://nice.net.nz/tv_grab_nz-py) Again - can't upload full report (more updated dependency packages!), so copying out relevant information: ProblemType: Crash Architecture: i386 CrashCounter: 1 Date: Sun Apr 13 05:07:38 2008 DistroRelease: Ubuntu 8.04 ExecutablePath: /usr/bin/mythfilldatabase NonfreeKernelModules: nvidia ProcCmdline: /usr/bin/mythfilldatabase ProcCwd: /home/mythtv/.mythtv/channels ProcEnviron: PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin Disassembly: 0x8173e62: pop %ss 0x8173e63: or %al,(%eax) 0x8173e65: add %al,(%eax) 0x8173e67: add %al,(%eax) 0x8173e69: add %al,(%eax) 0x8173e6b: add %al,(%eax) 0x8173e6d: add %al,(%eax) 0x8173e6f: add %bh,%bh 0x8173e71: (bad) 0x8173e72: (bad) 0x8173e73: incl (%eax) 0x8173e75: add %al,(%eax) 0x8173e77: add %al,(%eax) 0x8173e79: add %al,(%eax) 0x8173e7b: add %al,(%eax) 0x8173e7d: add %dh,(%edi) Package: mythtv-backend 0.21.0+fixes16838-0ubuntu2 PackageArchitecture: i386 Registers: eax 0x815a539 135636281 ecx 0xb658fea6 -1235681626 edx 0x8173e58 135741016 ebx 0xb6e1f794 -1226705004 esp 0xb4860020 0xb4860020 ebp 0xb4860028 0xb4860028 esi 0xb48600e8 -1266286360 edi 0xb48600e4 -1266286364 eip 0x8173e62 0x8173e62 eflags 0x10207 [ CF PF IF RF ] cs 0x73 115 ss 0x7b 123 ds 0x7b 123 es 0x7b 123 fs 0x0 0 gs 0x33 51 SourcePackage: mythtv Stacktrace: #0 0x08173e62 in ?? () #1 0x0815a538 in ?? () #2 0xb48600e4 in ?? () #3 0xb4860104 in ?? () #4 0xb6c0bace in MythContext::ClearSettingsCache () from /usr/lib/libmyth-0.21.so.0 #5 0xb6c10caa in MythContext::readyRead () from /usr/lib/libmyth-0.21.so.0 #6 0xb6c718fd in readyReadThread_iffound () from /usr/lib/libmyth-0.21.so.0 #7 0xb6c72245 in MythSocket::readyReadThread () from /usr/lib/libmyth-0.21.so.0 #8 0xb5d324fb in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #9 0xb5b90e5e in clone () from /lib/tls/i686/cmov/libc.so.6 StacktraceTop: ?? () ?? () ?? () ?? () MythContext::ClearSettingsCache () ThreadStacktrace: . Thread 2 (process 7775): #0 0xb7f47410 in __kernel_vsyscall () #1 0xb5d39589 in __lll_lock_wait () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb5d34ba6 in _L_lock_95 () from /lib/tls/i686/cmov/libpthread.so.0 #3 0xb5d3458a in pthread_mutex_lock () from /lib/tls/i686/cmov/libpthread.so.0 #4 0xb659035b in QRecursiveMutexPrivate::lock () from /usr/lib/libqt-mt.so.3 #5 0xb658fea6 in QMutex::lock () from /usr/lib/libqt-mt.so.3 #6 0x08077cff in ?? () #7 0xb5ad0450 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6 #8 0x0804e4a1 in ?? () . Thread 1 (process 7781): #0 0x08173e62 in ?? () #1 0x0815a538 in ?? () #2 0xb48600e4 in ?? () #3 0xb4860104 in ?? () #4 0xb6c0bace in MythContext::ClearSettingsCache () from /usr/lib/libmyth-0.21.so.0 #5 0xb6c10caa in MythContext::readyRead () from /usr/lib/libmyth-0.21.so.0 #6 0xb6c718fd in readyReadThread_iffound () from /usr/lib/libmyth-0.21.so.0 #7 0xb6c72245 in MythSocket::readyReadThread () from /usr/lib/libmyth-0.21.so.0 #8 0xb5d324fb in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #9 0xb5b90e5e in clone () from /lib/tls/i686/cmov/libc.so.6 Title: mythfilldatabase crashed with SIGSEGV in MythContext::ClearSettingsCache() -- mythfilldatabase crashed with SIGSEGV in QMutex::lock() https://bugs.launchpad.net/bugs/211700 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
