** No longer affects: mir/0.20
** Branch linked: lp:~andreas-pokorny/mir/fix-1538632
** Changed in: mir
Assignee: (unassigned) => Andreas Pokorny (andreas-pokorny)
** Changed in: mir/0.19
Assignee: (unassigned) => Andreas Pokorny (andreas-pokorny)
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You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to mir in Ubuntu.
https://bugs.launchpad.net/bugs/1543594
Title:
unity-system-compositor locked up in __libc_do_syscall()
Status in Mir:
Fix Committed
Status in Mir 0.19 series:
Fix Released
Status in Unity System Compositor:
New
Status in mir package in Ubuntu:
Fix Released
Status in unity-system-compositor package in Ubuntu:
New
Bug description:
This happened when I got an incoming call, couldn't wake the screen
up, even though the phone worked fine otherwise.
powerd-cli list took ~20s to return
https://paste.ubuntu.com/15001777/ for u-s-c trace
https://paste.ubuntu.com/15001805/ tamer powerd trace
ProblemType: Crash
DistroRelease: Ubuntu 15.04
Package: unity-system-compositor 0.4.1+15.04.20160203-0ubuntu1 [origin:
LP-PPA-ci-train-ppa-service-stable-phone-overlay]
Uname: Linux 3.4.67 armv7l
ApportVersion: 2.17.2-0ubuntu1.3touch1
Architecture: armhf
Date: Tue Feb 9 15:06:13 2016
ExecutablePath: /usr/sbin/unity-system-compositor
ExecutableTimestamp: 1454530118
GraphicsCard:
InstallationDate: Installed on 2016-02-06 (3 days ago)
InstallationMedia: Ubuntu 15.04 - armhf (20160206-020305)
ProcCmdline: unity-system-compositor --disable-overlays=false
--spinner=/usr/bin/unity-system-compositor-spinner --file /run/mir_socket
--from-dm-fd 10 --to-dm-fd 13 --vt 1
ProcCwd: /
ProcEnviron:
Signal: 6
SourcePackage: unity-system-compositor
StacktraceTop:
__libc_do_syscall () at ../sysdeps/unix/sysv/linux/arm/libc-do-syscall.S:46
__lll_lock_wait (futex=futex@entry=0x6402fc, private=0) at lowlevellock.c:46
__GI___pthread_mutex_lock (mutex=0x6402fc) at pthread_mutex_lock.c:80
__gthread_mutex_lock (__mutex=0x6402fc) at
/usr/include/arm-linux-gnueabihf/c++/4.9/bits/gthr-default.h:748
lock (this=0x6402fc) at /usr/include/c++/4.9/mutex:135
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
version.libdrm: libdrm2 2.4.60-2
version.lightdm: lightdm 1.14.4-0ubuntu1
version.mesa: libegl1-mesa-dev N/A
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