** Changed in: nvidia-graphics-drivers-304 (Ubuntu)
Status: New => Confirmed
** Changed in: nvidia-graphics-drivers-304 (Ubuntu)
Importance: Undecided => High
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https://bugs.launchpad.net/bugs/1639215
Title:
After upgrade of Nvidia 304 drivers, mythfrontend.real crashed with
SIGSEGV in QGLFormat::openGLVersionFlags()
Status in Mythbuntu:
Won't Fix
Status in nvidia-graphics-drivers-304 package in Ubuntu:
Confirmed
Bug description:
The Nvidia 304 drivers were updated by an "apt update && apt upgrade"
to 304.132-0ubuntu0.16.04.2. On the next reboot, mythfrontend crashed
each time it was started. The mythfrontend.log file always shows the
same messages - see the attached mythfrontend.log file.
ProblemType: Crash
DistroRelease: Ubuntu 16.04
Package: mythtv-frontend 2:0.28.0+fixes.20161023.7f8f168-0ubuntu0mythbuntu3
[origin: LP-PPA-mythbuntu-0.28]
ProcVersionSignature: Ubuntu 4.4.0-45.66-generic 4.4.21
Uname: Linux 4.4.0-45-generic x86_64
NonfreeKernelModules: tbs5922fe 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.mythshutdown.log:
.var.log.mythtv.mythutil.log:
.var.log.mythtv.mythwelcome.log:
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
CrashDB: mythbuntu
CurrentDesktop: XFCE
Date: Sat Nov 5 00:30:56 2016
ExecutablePath: /usr/bin/mythfrontend.real
InstallationDate: Installed on 2012-08-25 (1531 days ago)
InstallationMedia: Mythbuntu 12.04 "Precise Pangolin" - Release amd64
(20120425)
Installed_mythtv_dbg: 2:0.28.0+fixes.20161023.7f8f168-0ubuntu0mythbuntu3
ProcCmdline: /usr/bin/mythfrontend.real --syslog local7
ProcEnviron:
LANGUAGE=en_NZ:en
PATH=(custom, user)
XDG_RUNTIME_DIR=<set>
LANG=en_NZ.UTF-8
SHELL=/bin/bash
SegvAnalysis:
Segfault happened at: 0x7f33652b2f29
<_ZN9QGLFormat18openGLVersionFlagsEv+313>: mov (%rax),%rax
PC (0x7f33652b2f29) ok
source "(%rax)" (0x00000000) not located in a known VMA region (needed
readable region)!
destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: mythtv
StacktraceTop:
QGLFormat::openGLVersionFlags() () from
/usr/lib/x86_64-linux-gnu/libQt5OpenGL.so.5
MythRenderOpenGL::Create (painter=..., device=0x0) at
mythrender_opengl.cpp:114
MythMainWindow::Init (this=0x19e8210, forcedpainter=...) at
mythmainwindow.cpp:1160
main (argc=3, argv=0x7ffd29d3e418) at main.cpp:1886
Title: mythfrontend.real crashed with SIGSEGV in
QGLFormat::openGLVersionFlags()
UpgradeStatus: Upgraded to xenial on 2016-10-08 (26 days ago)
UserGroups: adm cdrom dip lpadmin mythtv plugdev sambashare sudo syslog video
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