Bug 1730933

Summary: [abrt] nextcloud-client: std::__atomic_base<QMutexData*>::compare_exchange_strong(): nextcloud killed by SIGSEGV
Product: [Fedora] Fedora Reporter: Jan Vlug <jan.public>
Component: nextcloud-clientAssignee: Germano Massullo <germano.massullo>
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 30CC: bugzilla, claudiorodrigo, comzeradd, germano.massullo, jeffrussell37, mailinglists, martin.lepetit, nb, nonamedotc, thughes, zeleny.ales
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/be8fbd3087dfa5bd198c238a05d29b9927edb889
Whiteboard: abrt_hash:37834afc1edb6e92c1d3f54440cafe9aa7d5871d;VARIANT_ID=workstation;
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2019-09-24 09:06:54 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
File: backtrace
none
File: cgroup
none
File: core_backtrace
none
File: cpuinfo
none
File: dso_list
none
File: environ
none
File: exploitable
none
File: limits
none
File: maps
none
File: mountinfo
none
File: open_fds
none
File: proc_pid_status none

Description Jan Vlug 2019-07-17 22:50:16 UTC 
Description of problem:
Nextcloud server was offline a few days. The crash happened when the server was online again.

Version-Release number of selected component:
nextcloud-client-2.5.2-2.fc30

Additional info:
reporter:       libreport-2.10.1
backtrace_rating: 4
cmdline:        /usr/bin/nextcloud
crash_function: std::__atomic_base<QMutexData*>::compare_exchange_strong
executable:     /usr/bin/nextcloud
journald_cursor: s=4b9ff9e290ed4822ba275a07166be876;i=16bff;b=0dfdf7655e4c40d5840b27bbd7fc6b9e;m=244acd184f;t=58de7543ce4a4;x=2dceedf98f5bf0af
kernel:         5.1.15-300.fc30.x86_64+debug
rootdir:        /
runlevel:       N 5
type:           CCpp
uid:            1000

Truncated backtrace:
Thread no. 1 (10 frames)
 #0 std::__atomic_base<QMutexData*>::compare_exchange_strong at /usr/include/c++/9/bits/atomic_base.h:769
 #1 std::atomic<QMutexData*>::compare_exchange_strong at /usr/include/c++/9/atomic:565
 #2 QAtomicOps<QMutexData*>::testAndSetAcquire<QMutexData*> at ../../include/QtCore/../../src/corelib/thread/qatomic_cxx11.h:290
 #3 QBasicAtomicPointer<QMutexData>::testAndSetAcquire at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:263
 #4 QBasicMutex::fastTryLock at thread/qmutex.h:107
 #5 QMutex::lock at thread/qmutex.cpp:222
 #6 QCoreApplication::postEvent at kernel/qcoreapplication.cpp:1533
 #7 OCC::AbstractNetworkJob::slotFinished at /usr/src/debug/nextcloud-client-2.5.2-2.fc30.x86_64/src/libsync/abstractnetworkjob.cpp:237
 #8 QtPrivate::QSlotObjectBase::call at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
 #9 QMetaObject::activate at kernel/qobject.cpp:3781

Potential duplicate: bug 1689109
Comment 1 Jan Vlug 2019-07-17 22:50:20 UTC 
Created attachment 1591615 [details]
File: backtrace
Comment 2 Jan Vlug 2019-07-17 22:50:21 UTC 
Created attachment 1591616 [details]
File: cgroup
Comment 3 Jan Vlug 2019-07-17 22:50:23 UTC 
Created attachment 1591617 [details]
File: core_backtrace
Comment 4 Jan Vlug 2019-07-17 22:50:24 UTC 
Created attachment 1591618 [details]
File: cpuinfo
Comment 5 Jan Vlug 2019-07-17 22:50:27 UTC 
Created attachment 1591619 [details]
File: dso_list
Comment 6 Jan Vlug 2019-07-17 22:50:28 UTC 
Created attachment 1591620 [details]
File: environ
Comment 7 Jan Vlug 2019-07-17 22:50:30 UTC 
Created attachment 1591621 [details]
File: exploitable
Comment 8 Jan Vlug 2019-07-17 22:50:31 UTC 
Created attachment 1591622 [details]
File: limits
Comment 9 Jan Vlug 2019-07-17 22:50:35 UTC 
Created attachment 1591623 [details]
File: maps
Comment 10 Jan Vlug 2019-07-17 22:50:36 UTC 
Created attachment 1591624 [details]
File: mountinfo
Comment 11 Jan Vlug 2019-07-17 22:50:42 UTC 
Created attachment 1591625 [details]
File: open_fds
Comment 12 Jan Vlug 2019-07-17 22:50:43 UTC 
Created attachment 1591626 [details]
File: proc_pid_status
Comment 13 bugzilla 2019-09-21 17:07:31 UTC 
*** Bug 1754196 has been marked as a duplicate of this bug. ***
Comment 14 martin.lepetit 2019-09-23 18:28:19 UTC 
*** Bug 1754626 has been marked as a duplicate of this bug. ***
Comment 15 Germano Massullo 2019-09-24 09:06:54 UTC 

*** This bug has been marked as a duplicate of bug 1689109 ***
Comment 16 bugzilla 2019-09-26 20:12:21 UTC 
*** Bug 1756129 has been marked as a duplicate of this bug. ***
Comment 17 martin.lepetit 2019-10-01 19:24:02 UTC 
*** Bug 1757546 has been marked as a duplicate of this bug. ***
Comment 18 Aleš Zelený 2019-10-08 19:13:41 UTC 
*** Bug 1759654 has been marked as a duplicate of this bug. ***