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Title: mythpreviewgen crashed with SIGSEGV in QThreadStorageData::get() Status in Mythbuntu, Ubuntu derivative focused upon MythTV: New Bug description: Although not selected by user, mythbackend-setup repeatedly reported crash and generated this bug report. Seems to be one of several bug reports on mythpreviewgen (#811400, #1090326). First occurred last night with mythfrontend shut down. Updates were waiting this morning; I updated and mythbackend-setup reported crash again thus this report. Mythbuntu 14.04 version 0.27.4+updates ProblemType: Crash DistroRelease: Ubuntu 14.04 Package: mythtv-backend 2:0.27.4+fixes.20150113.edc162b-0ubuntu0mythbuntu2 [origin: LP-PPA-mythbuntu-0.27] ProcVersionSignature: Ubuntu 3.13.0-44.73-generic 3.13.11-ckt12 Uname: Linux 3.13.0-44-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.14.1-0ubuntu3.6 Architecture: amd64 CrashDB: mythbuntu Date: Thu Jan 15 09:38:44 2015 ExecutablePath: /usr/bin/mythpreviewgen InstallationDate: Installed on 2014-12-26 (19 days ago) InstallationMedia: Mythbuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) Installed_mythtv_dbg: 2:0.27.4+fixes.20150113.edc162b-0ubuntu0mythbuntu2 ProcCmdline: mythpreviewgen --size 0x0 --chanid 1083 --starttime 20150115030000 --verbose general --loglevel info --quiet --syslog local7 ProcEnviron: LANGUAGE=en PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SegvAnalysis: Segfault happened at: 0x7fe16c3f7044: mov 0x0(%rax),%rbx PC (0x7fe16c3f7044) ok source "0x0(%rax)" (0x8080808080808080) not located in a known VMA region (needed readable region)! destination "%rbx" ok Stack memory exhausted (SP below stack segment) SegvReason: reading unknown VMA Signal: 11 SourcePackage: mythtv StacktraceTop: ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 QThreadStorageData::get() const () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 QTextCodec::fromUnicode(QString const&) const () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 QString::toLocal8Bit() const () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 Title: mythpreviewgen crashed with SIGSEGV in QThreadStorageData::get() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: To manage notifications about this bug go to: https://bugs.launchpad.net/mythbuntu/+bug/1411298/+subscriptions _______________________________________________ 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
