Public bug reported:
u8 hung on exit, forced a SIGSEGV to get a backtrace.
This is with lp:~kdub/mir/android-buffer-syncfence and lp:~aacid/unity-
mir/waitforme
I think Albert mentioned this sometimes happens in the added join().
ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: unity8 7.82+13.10.20131011.2-0ubuntu1
Uname: Linux 3.4.0-3-mako armv7l
ApportVersion: 2.12.5-0ubuntu2
Architecture: armhf
Date: Sun Oct 13 17:25:43 2013
ExecutablePath: /usr/bin/unity8
ExecutableTimestamp: 1381513564
InstallationDate: Installed on 2013-10-13 (0 days ago)
InstallationMedia: Ubuntu Saucy Salamander (development branch) - armhf
(20131013)
MarkForUpload: True
ProcCmdline: /usr/bin/unity8 -testability
ProcCwd: /home/phablet
RetraceOutdatedPackages:
outdated debug symbol package for libjson0: package version 0.11-2ubuntu1
dbgsym version 0.10-1.2ubuntu2
outdated debug symbol package for libasyncns0: package version 0.8-4ubuntu1
dbgsym version 0.8-4build1
outdated debug symbol package for isc-dhcp-common: package version
4.2.4-7ubuntu8 dbgsym version 4.2.4-5ubuntu2.1
outdated debug symbol package for gpgv: package version 1.4.14-1ubuntu2 dbgsym
version 1.4.12-7ubuntu1
outdated debug symbol package for gnupg: package version 1.4.14-1ubuntu2
dbgsym version 1.4.12-7ubuntu1
Signal: 11
SourcePackage: unity8
StacktraceTop:
__libc_do_syscall () at
../ports/sysdeps/unix/sysv/linux/arm/libc-do-syscall.S:43
__lll_lock_wait (futex=0x54b3bd70, private=0) at
../ports/sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.c:46
__GI___pthread_mutex_lock (mutex=0x54b3bd70) at pthread_mutex_lock.c:85
pthread_mutex_lock (mutex=<optimized out>) at forward.c:192
?? ()
Title: unity8 crashed with SIGSEGV in __libc_do_syscall()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm autopilot cdrom dialout dip nopasswdlogin plugdev sudo tty video
** Affects: unity-mir
Importance: Undecided
Status: New
** Affects: unity8 (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-crash armhf local-libs saucy third-party-packages
** Information type changed from Private to Public
** Tags removed: need-armhf-retrace
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https://bugs.launchpad.net/bugs/1239409
Title:
unity8 crashed with SIGSEGV in __libc_do_syscall()
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