*** This bug is a duplicate of bug 1565620 ***
https://bugs.launchpad.net/bugs/1565620
Thank you for taking the time to report this crash and helping to make
this software better. This particular crash has already been reported
and is a duplicate of bug #1565620, so is being marked as such. Please
look at the other bug report to see if there is any missing information
that you can provide, or to see if there is a workaround for the bug.
Additionally, any further discussion regarding the bug should occur in
the other report. Please continue to report any other bugs you may
find.
** Attachment removed: "CoreDump.gz"
https://bugs.launchpad.net/bugs/1691410/+attachment/4878119/+files/CoreDump.gz
** Attachment removed: "Disassembly.txt"
https://bugs.launchpad.net/bugs/1691410/+attachment/4878121/+files/Disassembly.txt
** Attachment removed: "ProcMaps.txt"
https://bugs.launchpad.net/bugs/1691410/+attachment/4878123/+files/ProcMaps.txt
** Attachment removed: "ProcStatus.txt"
https://bugs.launchpad.net/bugs/1691410/+attachment/4878124/+files/ProcStatus.txt
** Attachment removed: "Registers.txt"
https://bugs.launchpad.net/bugs/1691410/+attachment/4878125/+files/Registers.txt
** Attachment removed: "Stacktrace.txt"
https://bugs.launchpad.net/bugs/1691410/+attachment/4878126/+files/Stacktrace.txt
** Attachment removed: "ThreadStacktrace.txt"
https://bugs.launchpad.net/bugs/1691410/+attachment/4878127/+files/ThreadStacktrace.txt
** This bug has been marked a duplicate of private bug 1565620
** Information type changed from Private Security to Public Security
** Tags removed: need-amd64-retrace
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You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to usbmuxd in Ubuntu.
https://bugs.launchpad.net/bugs/1691410
Title:
usbmuxd crashed with SIGSEGV in __GI___pthread_mutex_lock()
Status in usbmuxd package in Ubuntu:
New
Bug description:
1) Whenever I put the system on sleep/hybernate/suspend or lock the
system or log out, the graphic develop some issues when I try to
resume, e.g., the colours do not display clearly and the borders of
any window becomes distorted or stop showing clearly to the extent
that the minimize or maximize or close button become invisible and
rather a big multi-color border is seen.
2) Unable to restart my PC. I can only shutdown but not restart, if I try to
restart the system freezes while trying to startup.
3) Also, I keep getting messages that the system encountered an
internal error, almost daily.
ProblemType: Crash
DistroRelease: Ubuntu 16.04
Package: usbmuxd 1.1.0-2
ProcVersionSignature: Ubuntu 4.4.0-78.99-generic 4.4.62
Uname: Linux 4.4.0-78-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
ApportVersion: 2.20.1-0ubuntu2.5
Architecture: amd64
CrashCounter: 1
Date: Wed May 17 00:25:17 2017
ExecutablePath: /usr/sbin/usbmuxd
InstallationDate: Installed on 2017-02-09 (96 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
ProcCmdline: /usr/sbin/usbmuxd --user usbmux --systemd
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SegvAnalysis:
Segfault happened at: 0x7f0a53ce3d44 <__GI___pthread_mutex_lock+4>: mov
0x10(%rdi),%edx
PC (0x7f0a53ce3d44) ok
source "0x10(%rdi)" (0x00000010) not located in a known VMA region (needed
readable region)!
destination "%edx" ok
Stack memory exhausted (SP below stack segment)
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: usbmuxd
StacktraceTop:
__GI___pthread_mutex_lock (mutex=0x0) at ../nptl/pthread_mutex_lock.c:67
?? () from /usr/lib/x86_64-linux-gnu/libgnutls.so.30
?? () from /usr/lib/x86_64-linux-gnu/libgnutls.so.30
?? () from /usr/lib/x86_64-linux-gnu/libgnutls.so.30
?? () from /usr/lib/x86_64-linux-gnu/libgnutls.so.30
Title: usbmuxd crashed with SIGSEGV in __GI___pthread_mutex_lock()
UpgradeStatus: Upgraded to xenial on 2017-02-10 (96 days ago)
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