Public bug reported:
I regularly get this crash when running the dialer-app-autopilot tests
on the Nexus G4.
Reproducer:
* Make phone writable
* Keep display on: adb shell "nohup powerd-cli display on"
* install packages: adb shell "apt-get install -y ofono-phonesim-autostart
dialer-app-autopilot"
* Run tests: adb shell sudo -u phablet -i bash -ic "autopilot run -v
dialer_app"
In a lot of cases, dialer_app.tests.test_calls.TestCalls.test_incoming
fails with
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/dialer_app/tests/test_calls.py", line
143, in test_incoming
self.hangup()
File "/usr/lib/python2.7/dist-packages/dialer_app/tests/test_calls.py", line
190, in hangup
self.assertThat(fn, Eventually(Equals(None)))
File "/usr/lib/python2.7/dist-packages/testtools/testcase.py", line 417, in
assertThat
raise MismatchError(matchee, matcher, mismatch, verbose)
MismatchError: After 10.0 seconds test failed: None !=
<autopilot.introspection.dbus.AbstractButton object at 0x2194990>
and the screen just stays black except for the unity panel. Then you get
/var/crash/_usr_bin_dialer-app.32011.crash (You get the crash even in
cases where the test case doesn't fail, it's apparently some race
condition in Mir).
ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: dialer-app 0.1+13.10.20131011+autopilot0 [origin: unknown]
Uname: Linux 3.4.0-3-mako armv7l
ApportVersion: 2.12.5-0ubuntu2
Architecture: armhf
Date: Wed Oct 16 09:59:34 2013
ExecutablePath: /usr/bin/dialer-app
ExecutableTimestamp: 1381856940
InstallationDate: Installed on 2013-10-15 (0 days ago)
InstallationMedia: Ubuntu 13.10 - armhf (20131015.2)
LocalLibraries: /android/system/lib/libhardware.so
/android/system/lib/libdsyscalls.so /android/system/lib/libstlport.so
/android/system/lib/libgenlock.so /android/system/lib/libc.so
/android/system/lib/libstdc++.so /android/system/lib/libgsl.so
/android/system/lib/libEGL.so /android/system/lib/egl/libEGL_adreno200.so
/android/system/lib/libGLES_trace.so
/android/system/lib/egl/libGLESv1_CM_adreno200.so
/android/system/lib/libgccdemangle.so /android/system/lib/libm.so
/android/system/lib/libcutils.so /android/system/lib/liblog.so
/android/system/lib/libcorkscrew.so /android/system/lib/libGLESv2.so
/android/system/lib/libz.so /android/system/lib/egl/libGLESv2_adreno200.so
/android/system/lib/libutils.so
MarkForUpload: True
ProcCmdline: dialer-app
ProcCwd: /home/phablet
Signal: 11
SourcePackage: dialer-app
StacktraceTop:
pthread_mutex_lock () from /lib/arm-linux-gnueabihf/libpthread.so.0
pthread_mutex_lock () from /lib/arm-linux-gnueabihf/libc.so.6
mir::client::DisplayConfiguration::copy_to_client() const () from
/usr/lib/arm-linux-gnueabihf/libmirclient.so.3
MirConnection::create_copy_of_display_config() () from
/usr/lib/arm-linux-gnueabihf/libmirclient.so.3
mir_connection_get_display_info () from
/usr/lib/arm-linux-gnueabihf/libmirclient.so.3
Title: dialer-app crashed with SIGSEGV in pthread_mutex_lock()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm autopilot cdrom dialout dip nopasswdlogin plugdev sudo tty video
** Affects: dialer-app (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-crash armhf local-libs need-armhf-retrace qa-touch saucy
** Information type changed from Private to Public
** Tags removed: third-party-packages
** Tags added: qa-touch
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https://bugs.launchpad.net/bugs/1240400
Title:
dialer-app crashed with SIGSEGV in pthread_mutex_lock()
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