*** This bug is a duplicate of bug 1693549 ***
https://bugs.launchpad.net/bugs/1693549
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 #1693549, 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/1820446/+attachment/5246867/+files/CoreDump.gz
** Attachment removed: "Disassembly.txt"
https://bugs.launchpad.net/bugs/1820446/+attachment/5246869/+files/Disassembly.txt
** Attachment removed: "ProcMaps.txt"
https://bugs.launchpad.net/bugs/1820446/+attachment/5246872/+files/ProcMaps.txt
** Attachment removed: "ProcStatus.txt"
https://bugs.launchpad.net/bugs/1820446/+attachment/5246873/+files/ProcStatus.txt
** Attachment removed: "Registers.txt"
https://bugs.launchpad.net/bugs/1820446/+attachment/5246874/+files/Registers.txt
** Attachment removed: "Stacktrace.txt"
https://bugs.launchpad.net/bugs/1820446/+attachment/5246875/+files/Stacktrace.txt
** Attachment removed: "ThreadStacktrace.txt"
https://bugs.launchpad.net/bugs/1820446/+attachment/5246876/+files/ThreadStacktrace.txt
** This bug has been marked a duplicate of private bug 1693549
** Information type changed from Private to Public
** Tags removed: need-amd64-retrace
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Packages, which is subscribed to modemmanager in Ubuntu.
https://bugs.launchpad.net/bugs/1820446
Title:
ModemManager crashed with SIGSEGV in g_closure_invoke()
Status in modemmanager package in Ubuntu:
New
Bug description:
I'm not certain if this is related to
https://bugs.launchpad.net/ubuntu/+source/modemmanager/+bug/1755006 ,
which I also attached a comment & report to. The error I experienced
this time around was different; it's the one listed in the summary.
I cannot say precisely what circumstances surrounded or caused this
crash report. It happened when the machine was idle and I was away
from it. The one thing that hasn't changed between this and my other
report is that there are _no_ modems attached to this machine, so I
don't know why modemmanager was running, or trying to run, to begin
with.
ProblemType: Crash
DistroRelease: Ubuntu 16.04
Package: modemmanager 1.6.4-1ubuntu0.16.04.1
ProcVersionSignature: Ubuntu 4.15.0-46.49~16.04.1-generic 4.15.18
Uname: Linux 4.15.0-46-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
ApportVersion: 2.20.1-0ubuntu2.18
Architecture: amd64
Date: Sat Mar 16 20:54:50 2019
ExecutablePath: /usr/sbin/ModemManager
InstallationDate: Installed on 2018-02-13 (396 days ago)
InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64
(20170801)
ProcCmdline: /usr/sbin/ModemManager
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SegvAnalysis:
Segfault happened at: 0x43986e: mov 0x40(%rax),%rbp
PC (0x0043986e) ok
source "0x40(%rax)" (0x0001013f) not located in a known VMA region (needed
readable region)!
destination "%rbp" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: modemmanager
StacktraceTop:
?? ()
g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
Title: ModemManager crashed with SIGSEGV in g_closure_invoke()
UpgradeStatus: No upgrade log present (probably fresh install)
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