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Re: [Bug 1101395] Re: mythlogserver crashed with SIGSEGV in QObject::disconnect()

To: Bug 1101395 <1101395@xxxxxxxxxxxxxxxxxx>
From: Thomas Mashos <thomas@xxxxxxxxxx>
Date: Sun, 15 Sep 2013 16:41:26 -0700
Cc: mythbuntu-bugs@xxxxxxxxxxxxxxxxxxx
In-reply-to: <3251C9C7-5A72-4E05-8AAE-F4169076CB44@comcast.net>
No, dropping the repo would not fix the issue. Can you post what the
output of this is

"dpkg -l | grep -i myth"
Thanks,

Thomas Mashos


On Sun, Sep 15, 2013 at 4:24 PM, kmitche <1101395@xxxxxxxxxxxxxxxxxx> wrote:
> Thomas,
> I am running the mythbuntu repo. Mythlogserver appears to be active as a result. Dropping the repo would fix this issue, correct?  Thanks for following up with this.
> Kent
> On Sep 15, 2013, at 4:02 PM, Thomas Mashos <1101395@xxxxxxxxxxxxxxxxxx> wrote:
>
>> Are you running packages that are after September 7th? (currently,
>> those only exist in the Mythbuntu repo). You'll see from this commit
>> that it's literally impossible for mythlogserver to crash anymore
>>
>> https://github.com/MythTV/packaging/commit/b2571edc639c8d99262dfd4ea222ec920d8a2451
>> Thanks,
>>
>> Thomas Mashos
>>
>>
>> On Sun, Sep 15, 2013 at 3:46 PM, Peter D. <1101395@xxxxxxxxxxxxxxxxxx> wrote:
>>> Bug still exists 16th September.
>>>
>>> --
>>> You received this bug notification because you are a member of Mythbuntu
>>> Bug Team, which is subscribed to MythTV.
>>> https://bugs.launchpad.net/bugs/1101395
>>>
>>> Title:
>>>  mythlogserver crashed with SIGSEGV in QObject::disconnect()
>>>
>>> Status in Mythbuntu, Ubuntu derivative focused upon MythTV:
>>>  Triaged
>>> Status in MythTV:
>>>  Unknown
>>> Status in “mythtv” package in Ubuntu:
>>>  Fix Released
>>>
>>> Bug description:
>>>  crashed on remote frontend
>>>
>>>  ProblemType: Crash
>>>  DistroRelease: Ubuntu 12.04
>>>  Package: mythtv-common 2:0.26.0+fixes.20130118.8f8274a-0ubuntu0mythbuntu2 [origin: LP-PPA-mythbuntu-0.26]
>>>  ProcVersionSignature: Ubuntu 3.2.0-35.55-generic 3.2.34
>>>  Uname: Linux 3.2.0-35-generic x86_64
>>>  NonfreeKernelModules: nvidia
>>>  .var.log.mythtv.mythavtest.log:
>>>
>>>  .var.log.mythtv.mythbackend.log:
>>>
>>>  .var.log.mythtv.mythccextractor.log:
>>>
>>>  .var.log.mythtv.mythcommflag.log:
>>>
>>>  .var.log.mythtv.mythfilldatabase.log:
>>>
>>>  .var.log.mythtv.mythjobqueue.log:
>>>
>>>  .var.log.mythtv.mythlcdserver.log:
>>>
>>>  .var.log.mythtv.mythmediaserver.log:
>>>
>>>  .var.log.mythtv.mythmetadatalookup.log:
>>>
>>>  .var.log.mythtv.mythpreviewgen.log:
>>>
>>>  .var.log.mythtv.mythshutdown.log:
>>>
>>>  .var.log.mythtv.mythtranscode.log:
>>>
>>>  .var.log.mythtv.mythtv.setup.log:
>>>
>>>  .var.log.mythtv.mythutil.log:
>>>
>>>  .var.log.mythtv.mythwelcome.log:
>>>
>>>  ApportVersion: 2.0.1-0ubuntu17.1
>>>  Architecture: amd64
>>>  CrashDB: mythbuntu
>>>  Date: Fri Jan 18 15:13:07 2013
>>>  Disassembly: => 0x0:  Cannot access memory at address 0x0
>>>  DistributionChannelDescriptor:
>>>   # This is a distribution channel descriptor
>>>   # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
>>>   canonical-oem-somerville-precise-amd64-20120703-2
>>>  ExecutablePath: /usr/bin/mythlogserver
>>>  InstallationMedia: Ubuntu 12.04 "Precise" - Build amd64 LIVE Binary 20120703-15:08
>>>  Installed_mythtv_dbg: 2:0.26.0+fixes.20130118.8f8274a-0ubuntu0mythbuntu2
>>>  MarkForUpload: True
>>>  MythTVDirectoryPermissions:
>>>   total 4
>>>   drwxr-xr-x 2 root root 4096 Nov 24 18:26 videos
>>>  ProcCmdline: /usr/bin/mythlogserver --daemon --verbose general --loglevel info --syslog local7
>>>  ProcEnviron:
>>>   TERM=xterm
>>>   PATH=(custom, no user)
>>>   LANG=en_US.UTF-8
>>>   SHELL=/bin/bash
>>>  SegvAnalysis:
>>>   Segfault happened at: 0x0:   Cannot access memory at address 0x0
>>>   PC (0x00000000) not located in a known VMA region (needed executable region)!
>>>   Stack memory exhausted (SP below stack segment)
>>>  SegvReason: executing NULL VMA
>>>  Signal: 11
>>>  SourcePackage: mythtv
>>>  StacktraceTop:
>>>   ?? ()
>>>   QObject::disconnect(QObject const*, char const*, QObject const*, char const*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
>>>   disconnect (member=0x0, receiver=0x7ff2d800b560, this=0x7ff2e000b4c0) at /usr/include/qt4/QtCore/qobject.h:252
>>>   unregisterSocket (socket_=0x7ff2e000b4c0, this=0x7ff2d800b560) at ../include/nzmqt/nzmqt.hpp:703
>>>   nzmqt::PollingZMQContext::qt_static_metacall (_o=0x7ff2d800b560, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at moc_nzmqt.cpp:401
>>>  Title: mythlogserver crashed with SIGSEGV in QObject::disconnect()
>>>  UpgradeStatus: No upgrade log present (probably fresh install)
>>>  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
>>>
>>> To manage notifications about this bug go to:
>>> https://bugs.launchpad.net/mythbuntu/+bug/1101395/+subscriptions
>>>
>>> _______________________________________________
>>> Mailing list: https://launchpad.net/~mythbuntu-bugs
>>> Post to     : mythbuntu-bugs@xxxxxxxxxxxxxxxxxxx
>>> Unsubscribe : https://launchpad.net/~mythbuntu-bugs
>>> More help   : https://help.launchpad.net/ListHelp
>>
>> --
>> You received this bug notification because you are subscribed to a
>> duplicate bug report (1029723).
>> https://bugs.launchpad.net/bugs/1101395
>>
>> Title:
>>  mythlogserver crashed with SIGSEGV in QObject::disconnect()
>>
>> Status in Mythbuntu, Ubuntu derivative focused upon MythTV:
>>  Triaged
>> Status in MythTV:
>>  Unknown
>> Status in “mythtv” package in Ubuntu:
>>  Fix Released
>>
>> Bug description:
>>  crashed on remote frontend
>>
>>  ProblemType: Crash
>>  DistroRelease: Ubuntu 12.04
>>  Package: mythtv-common 2:0.26.0+fixes.20130118.8f8274a-0ubuntu0mythbuntu2 [origin: LP-PPA-mythbuntu-0.26]
>>  ProcVersionSignature: Ubuntu 3.2.0-35.55-generic 3.2.34
>>  Uname: Linux 3.2.0-35-generic x86_64
>>  NonfreeKernelModules: nvidia
>>  .var.log.mythtv.mythavtest.log:
>>
>>  .var.log.mythtv.mythbackend.log:
>>
>>  .var.log.mythtv.mythccextractor.log:
>>
>>  .var.log.mythtv.mythcommflag.log:
>>
>>  .var.log.mythtv.mythfilldatabase.log:
>>
>>  .var.log.mythtv.mythjobqueue.log:
>>
>>  .var.log.mythtv.mythlcdserver.log:
>>
>>  .var.log.mythtv.mythmediaserver.log:
>>
>>  .var.log.mythtv.mythmetadatalookup.log:
>>
>>  .var.log.mythtv.mythpreviewgen.log:
>>
>>  .var.log.mythtv.mythshutdown.log:
>>
>>  .var.log.mythtv.mythtranscode.log:
>>
>>  .var.log.mythtv.mythtv.setup.log:
>>
>>  .var.log.mythtv.mythutil.log:
>>
>>  .var.log.mythtv.mythwelcome.log:
>>
>>  ApportVersion: 2.0.1-0ubuntu17.1
>>  Architecture: amd64
>>  CrashDB: mythbuntu
>>  Date: Fri Jan 18 15:13:07 2013
>>  Disassembly: => 0x0: Cannot access memory at address 0x0
>>  DistributionChannelDescriptor:
>>   # This is a distribution channel descriptor
>>   # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
>>   canonical-oem-somerville-precise-amd64-20120703-2
>>  ExecutablePath: /usr/bin/mythlogserver
>>  InstallationMedia: Ubuntu 12.04 "Precise" - Build amd64 LIVE Binary 20120703-15:08
>>  Installed_mythtv_dbg: 2:0.26.0+fixes.20130118.8f8274a-0ubuntu0mythbuntu2
>>  MarkForUpload: True
>>  MythTVDirectoryPermissions:
>>   total 4
>>   drwxr-xr-x 2 root root 4096 Nov 24 18:26 videos
>>  ProcCmdline: /usr/bin/mythlogserver --daemon --verbose general --loglevel info --syslog local7
>>  ProcEnviron:
>>   TERM=xterm
>>   PATH=(custom, no user)
>>   LANG=en_US.UTF-8
>>   SHELL=/bin/bash
>>  SegvAnalysis:
>>   Segfault happened at: 0x0:  Cannot access memory at address 0x0
>>   PC (0x00000000) not located in a known VMA region (needed executable region)!
>>   Stack memory exhausted (SP below stack segment)
>>  SegvReason: executing NULL VMA
>>  Signal: 11
>>  SourcePackage: mythtv
>>  StacktraceTop:
>>   ?? ()
>>   QObject::disconnect(QObject const*, char const*, QObject const*, char const*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
>>   disconnect (member=0x0, receiver=0x7ff2d800b560, this=0x7ff2e000b4c0) at /usr/include/qt4/QtCore/qobject.h:252
>>   unregisterSocket (socket_=0x7ff2e000b4c0, this=0x7ff2d800b560) at ../include/nzmqt/nzmqt.hpp:703
>>   nzmqt::PollingZMQContext::qt_static_metacall (_o=0x7ff2d800b560, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at moc_nzmqt.cpp:401
>>  Title: mythlogserver crashed with SIGSEGV in QObject::disconnect()
>>  UpgradeStatus: No upgrade log present (probably fresh install)
>>  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
>>
>> To manage notifications about this bug go to:
>> https://bugs.launchpad.net/mythbuntu/+bug/1101395/+subscriptions
>
> --
> You received this bug notification because you are a member of Mythbuntu
> Bug Team, which is subscribed to MythTV.
> https://bugs.launchpad.net/bugs/1101395
>
> Title:
>   mythlogserver crashed with SIGSEGV in QObject::disconnect()
>
> Status in Mythbuntu, Ubuntu derivative focused upon MythTV:
>   Triaged
> Status in MythTV:
>   Unknown
> Status in “mythtv” package in Ubuntu:
>   Fix Released
>
> Bug description:
>   crashed on remote frontend
>
>   ProblemType: Crash
>   DistroRelease: Ubuntu 12.04
>   Package: mythtv-common 2:0.26.0+fixes.20130118.8f8274a-0ubuntu0mythbuntu2 [origin: LP-PPA-mythbuntu-0.26]
>   ProcVersionSignature: Ubuntu 3.2.0-35.55-generic 3.2.34
>   Uname: Linux 3.2.0-35-generic x86_64
>   NonfreeKernelModules: nvidia
>   .var.log.mythtv.mythavtest.log:
>
>   .var.log.mythtv.mythbackend.log:
>
>   .var.log.mythtv.mythccextractor.log:
>
>   .var.log.mythtv.mythcommflag.log:
>
>   .var.log.mythtv.mythfilldatabase.log:
>
>   .var.log.mythtv.mythjobqueue.log:
>
>   .var.log.mythtv.mythlcdserver.log:
>
>   .var.log.mythtv.mythmediaserver.log:
>
>   .var.log.mythtv.mythmetadatalookup.log:
>
>   .var.log.mythtv.mythpreviewgen.log:
>
>   .var.log.mythtv.mythshutdown.log:
>
>   .var.log.mythtv.mythtranscode.log:
>
>   .var.log.mythtv.mythtv.setup.log:
>
>   .var.log.mythtv.mythutil.log:
>
>   .var.log.mythtv.mythwelcome.log:
>
>   ApportVersion: 2.0.1-0ubuntu17.1
>   Architecture: amd64
>   CrashDB: mythbuntu
>   Date: Fri Jan 18 15:13:07 2013
>   Disassembly: => 0x0:  Cannot access memory at address 0x0
>   DistributionChannelDescriptor:
>    # This is a distribution channel descriptor
>    # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
>    canonical-oem-somerville-precise-amd64-20120703-2
>   ExecutablePath: /usr/bin/mythlogserver
>   InstallationMedia: Ubuntu 12.04 "Precise" - Build amd64 LIVE Binary 20120703-15:08
>   Installed_mythtv_dbg: 2:0.26.0+fixes.20130118.8f8274a-0ubuntu0mythbuntu2
>   MarkForUpload: True
>   MythTVDirectoryPermissions:
>    total 4
>    drwxr-xr-x 2 root root 4096 Nov 24 18:26 videos
>   ProcCmdline: /usr/bin/mythlogserver --daemon --verbose general --loglevel info --syslog local7
>   ProcEnviron:
>    TERM=xterm
>    PATH=(custom, no user)
>    LANG=en_US.UTF-8
>    SHELL=/bin/bash
>   SegvAnalysis:
>    Segfault happened at: 0x0:   Cannot access memory at address 0x0
>    PC (0x00000000) not located in a known VMA region (needed executable region)!
>    Stack memory exhausted (SP below stack segment)
>   SegvReason: executing NULL VMA
>   Signal: 11
>   SourcePackage: mythtv
>   StacktraceTop:
>    ?? ()
>    QObject::disconnect(QObject const*, char const*, QObject const*, char const*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
>    disconnect (member=0x0, receiver=0x7ff2d800b560, this=0x7ff2e000b4c0) at /usr/include/qt4/QtCore/qobject.h:252
>    unregisterSocket (socket_=0x7ff2e000b4c0, this=0x7ff2d800b560) at ../include/nzmqt/nzmqt.hpp:703
>    nzmqt::PollingZMQContext::qt_static_metacall (_o=0x7ff2d800b560, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at moc_nzmqt.cpp:401
>   Title: mythlogserver crashed with SIGSEGV in QObject::disconnect()
>   UpgradeStatus: No upgrade log present (probably fresh install)
>   UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/mythbuntu/+bug/1101395/+subscriptions
>
> _______________________________________________
> Mailing list: https://launchpad.net/~mythbuntu-bugs
> Post to     : mythbuntu-bugs@xxxxxxxxxxxxxxxxxxx
> Unsubscribe : https://launchpad.net/~mythbuntu-bugs
> More help   : https://help.launchpad.net/ListHelp
Follow ups

Re: [Bug 1101395] Re: mythlogserver crashed with SIGSEGV in QObject::disconnect()
From: doylecentral, 2013-09-16
Re: [Bug 1101395] Re: mythlogserver crashed with SIGSEGV in QObject::disconnect()
From: Mario Limonciello, 2013-09-16
References

[Bug 1101395] [NEW] mythlogserver crashed with SIGSEGV in QObject::disconnect()
From: Mario Limonciello, 2013-01-18
[Bug 1101395] Re: mythlogserver crashed with SIGSEGV in QObject::disconnect()
From: Peter D., 2013-09-15
Re: [Bug 1101395] Re: mythlogserver crashed with SIGSEGV in QObject::disconnect()
From: Thomas Mashos, 2013-09-15
Re: [Bug 1101395] Re: mythlogserver crashed with SIGSEGV in QObject::disconnect()
From: kmitche, 2013-09-15