Note: This is a beta release of Red Hat Bugzilla 5.0. The data contained within is a snapshot of the live data so any changes you make will not be reflected in the production Bugzilla. Also email is disabled so feel free to test any aspect of the site that you want. File any problems you find or give feedback here.

Bug 1689109

Summary: [abrt] nextcloud-client: std::__atomic_base<QMutexData*>::compare_exchange_strong(): nextcloud killed by SIGSEGV
Product: [Fedora] Fedora Reporter: Samuel <samuelnhuis>
Component: nextcloud-clientAssignee: Germano Massullo <germano.massullo>
Status: CLOSED UPSTREAM QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 29CC: claudiorodrigo, comzeradd, germano.massullo, mailinglists, nb, nonamedotc
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/a1890116f0c9492ec2995169504981e7445499b6
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: 2019-03-28 09:36:32 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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 Samuel 2019-03-15 07:32:47 UTC
Version-Release number of selected component:
nextcloud-client-2.5.1-1.fc29

Additional info:
reporter:       libreport-2.10.0
backtrace_rating: 4
cmdline:        /usr/bin/nextcloud
crash_function: std::__atomic_base<QMutexData*>::compare_exchange_strong
executable:     /usr/bin/nextcloud
journald_cursor: s=e52d81e16bff4943ace87a293ad9d40d;i=2336a;b=26438031517546e1ae4be0bbffdf23d7;m=b1dd2ec;t=58404d672de83;x=d93c57fc80f0b9a9
kernel:         4.20.14-200.fc29.x86_64
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++/8/bits/atomic_base.h:742
 #1 std::atomic<QMutexData*>::compare_exchange_strong at /usr/include/c++/8/atomic:498
 #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:224
 #6 QCoreApplication::postEvent at kernel/qcoreapplication.cpp:1458
 #7 QObject::deleteLater at kernel/qobject.cpp:2172
 #8 OCC::AbstractNetworkJob::slotFinished at /usr/src/debug/nextcloud-client-2.5.1-1.fc29.x86_64/src/libsync/abstractnetworkjob.cpp:237
 #9 QtPrivate::QSlotObjectBase::call at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:376

Comment 1 Samuel 2019-03-15 07:32:51 UTC
Created attachment 1544314 [details]
File: backtrace

Comment 2 Samuel 2019-03-15 07:32:52 UTC
Created attachment 1544315 [details]
File: cgroup

Comment 3 Samuel 2019-03-15 07:32:54 UTC
Created attachment 1544316 [details]
File: core_backtrace

Comment 4 Samuel 2019-03-15 07:32:55 UTC
Created attachment 1544317 [details]
File: cpuinfo

Comment 5 Samuel 2019-03-15 07:32:57 UTC
Created attachment 1544318 [details]
File: dso_list

Comment 6 Samuel 2019-03-15 07:32:59 UTC
Created attachment 1544319 [details]
File: environ

Comment 7 Samuel 2019-03-15 07:33:00 UTC
Created attachment 1544320 [details]
File: exploitable

Comment 8 Samuel 2019-03-15 07:33:01 UTC
Created attachment 1544321 [details]
File: limits

Comment 9 Samuel 2019-03-15 07:33:04 UTC
Created attachment 1544322 [details]
File: maps

Comment 10 Samuel 2019-03-15 07:33:06 UTC
Created attachment 1544323 [details]
File: mountinfo

Comment 11 Samuel 2019-03-15 07:33:08 UTC
Created attachment 1544324 [details]
File: open_fds

Comment 12 Samuel 2019-03-15 07:33:10 UTC
Created attachment 1544325 [details]
File: proc_pid_status

Comment 13 Germano Massullo 2019-03-28 09:36:32 UTC
Please open an upstream bugreport at https://github.com/nextcloud/desktop/issues