Public bug reported:
It happened right after stop recording. A resulting video file however
seemed to be saved.
ProblemType: Crash
DistroRelease: Ubuntu 21.04
Package: webcamoid 8.6.1+dfsg-2.1
ProcVersionSignature: Ubuntu 5.11.0-31.33-generic 5.11.22
Uname: Linux 5.11.0-31-generic x86_64
ApportVersion: 2.20.11-0ubuntu65.1
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: MATE
Date: Mon Sep 6 19:03:41 2021
ExecutablePath: /usr/bin/webcamoid
InstallationDate: Installed on 2021-02-17 (201 days ago)
InstallationMedia: Ubuntu-MATE 20.10 "Groovy Gorilla" - Release amd64 (20201022)
ProcCmdline: webcamoid
ProcEnviron:
SHELL=/bin/bash
LANGUAGE=ru
LANG=ru_RU.UTF-8
XDG_RUNTIME_DIR=<set>
PATH=(custom, user)
SegvAnalysis:
Segfault happened at: 0x7fcecd4ecbeb <av_interleaved_write_frame+59>: cmp
0x2c(%rdi),%ecx
PC (0x7fcecd4ecbeb) ok
source "0x2c(%rdi)" (0x0000002c) not located in a known VMA region (needed
readable region)!
destination "%ecx" ok
Stack memory exhausted (SP below stack segment)
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: webcamoid
StacktraceTop:
av_interleaved_write_frame () from /lib/x86_64-linux-gnu/libavformat.so.58
MediaWriterFFmpeg::writePacket(AVPacket*) () from
/usr/lib/x86_64-linux-gnu/avkys/submodules/MultiSink/libffmpeg.so
?? () from /usr/lib/x86_64-linux-gnu/avkys/submodules/MultiSink/libffmpeg.so
?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
AbstractStream::packetReady(AVPacket*) () from
/usr/lib/x86_64-linux-gnu/avkys/submodules/MultiSink/libffmpeg.so
Title: webcamoid crashed with SIGSEGV in av_interleaved_write_frame()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip docker lpadmin lxd plugdev sambashare sudo wireshark
modified.conffile..etc.apport.crashdb.conf: [modified]
mtime.conffile..etc.apport.crashdb.conf: 2021-07-30T16:48:01.178450
separator:
** Affects: webcamoid (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-crash hirsute need-amd64-retrace
** Information type changed from Private to Public
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https://bugs.launchpad.net/bugs/1942793
Title:
webcamoid crashed with SIGSEGV in av_interleaved_write_frame()
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