Bug 239349 - deskutils/nextcloudclient: segfault on nextcloud because of glib2
Summary: deskutils/nextcloudclient: segfault on nextcloud because of glib2
Status: Open
Alias: None
Product: Ports & Packages
Classification: Unclassified
Component: Individual Port(s) (show other bugs)
Version: Latest
Hardware: amd64 Any
: --- Affects Only Me
Assignee: Michael Reifenberger
Depends on:
Reported: 2019-07-20 17:26 UTC by lfen
Modified: 2019-12-14 01:54 UTC (History)
2 users (show)

See Also:
w.schwarzenfeld: maintainer-feedback?


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Description lfen 2019-07-20 17:26:26 UTC
packages: nextcloudclient and glib-2 

nextcloudclient was working fine, until 2 days ago.
I dont know why, but I get segfault and the issue may be in glib-2

I just had to start nextcloud to get the crash (after maybe 2 seconds of wait).

Here is what gdb see at crash time.

Thread 1 received signal SIGSEGV, Segmentation fault.
0x000000080d40772f in g_strfreev () from /usr/local/lib/libglib-2.0.so.0
(gdb) bt
#0  0x000000080d40772f in g_strfreev () at /usr/local/lib/libglib-2.0.so.0
#1  0x000000080d43115a in g_spawn_command_line_sync () at /usr/local/lib/libglib-2.0.so.0
#2  0x000000080d2582c1 in  () at /usr/local/lib/libgio-2.0.so.0
#3  0x000000080d257e5d in g_dbus_address_get_for_bus_sync () at /usr/local/lib/libgio-2.0.so.0
#4  0x000000080d264578 in  () at /usr/local/lib/libgio-2.0.so.0
#5  0x000000080d264679 in g_bus_get () at /usr/local/lib/libgio-2.0.so.0
#6  0x000000080bbd80aa in  () at /usr/local/lib/libsecret-1.so.0
#7  0x000000080d1d4837 in g_async_initable_new_valist_async () at /usr/local/lib/libgio-2.0.so.0
#8  0x000000080d1d4754 in g_async_initable_new_async () at /usr/local/lib/libgio-2.0.so.0
#9  0x000000080bbd582b in secret_service_get () at /usr/local/lib/libsecret-1.so.0
#10 0x000000080bbd06f7 in secret_service_lookup () at /usr/local/lib/libsecret-1.so.0
#11 0x000000080bbd2b1c in secret_password_lookup () at /usr/local/lib/libsecret-1.so.0
#12 0x0000000801b92e45 in LibSecretKeyring::findPassword(QString const&, QString const&, QKeychain::JobPrivate*) () at /usr/local/lib/libqt5keychain.so.1
#13 0x0000000801b8b833 in QKeychain::ReadPasswordJobPrivate::scheduledStart() () at /usr/local/lib/libqt5keychain.so.1
#14 0x0000000801b8adaa in QKeychain::JobExecutor::startNextIfNoneRunning() () at /usr/local/lib/libqt5keychain.so.1
#15 0x0000000801b8a47c in QKeychain::JobExecutor::enqueue(QKeychain::Job*) () at /usr/local/lib/libqt5keychain.so.1
#16 0x000000080cc6a7d1 in QObject::event(QEvent*) () at /usr/local/lib/qt5/libQt5Core.so.5
#17 0x000000080be819e1 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/local/lib/qt5/libQt5Widgets.so.5
#18 0x000000080be82f28 in QApplication::notify(QObject*, QEvent*) () at /usr/local/lib/qt5/libQt5Widgets.so.5
#19 0x000000080cc3e111 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/local/lib/qt5/libQt5Core.so.5
#20 0x000000080cc3f1e3 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/local/lib/qt5/libQt5Core.so.5
#21 0x000000080cc97b78 in  () at /usr/local/lib/qt5/libQt5Core.so.5
#22 0x000000080d3e6b77 in g_main_context_dispatch () at /usr/local/lib/libglib-2.0.so.0
#23 0x000000080d3e6f03 in  () at /usr/local/lib/libglib-2.0.so.0
#24 0x000000080d3e6fb4 in g_main_context_iteration () at /usr/local/lib/libglib-2.0.so.0
#25 0x000000080cc97546 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/local/lib/qt5/libQt5Core.so.5
#26 0x000000080cc39a0e in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/local/lib/qt5/libQt5Core.so.5
#27 0x000000080cc3e82e in QCoreApplication::exec() () at /usr/local/lib/qt5/libQt5Core.so.5
#28 0x000000000118ff73 in  ()
#29 0x000000000117d10b in  ()
#30 0x00000008012e0000 in  ()
#31 0x0000000000000000 in  ()

My log file
[OCC::Application::setupLogging 	"################## Nextcloud locale:[en_US] ui_lang:[] version:[2.5.3git] os:[FreeBSD 12.0-RELEASE-p7]"
[OCC::(anonymous namespace)::applicationTrPath 	Running from build location! Translations may be incomplete!
[OCC::Application::setupTranslations 	Using "en_US" translation
[unknown 	QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-abdel'
[OCC::SocketApi::SocketApi 	server started, listening at  "/tmp/runtime-abdel/Nextcloud/socket"
[OCC::FolderMan::FolderMan 	setting remote poll timer interval to 5000 msec
[OCC::AccountManager::loadAccountHelper 	Account for QUrl("") using auth type "webflow"
[OCC::WebFlowCredentials::createQNAM 	Get QNAM
[OCC::ownCloudGui::setupContextMenu 	Tray menu workarounds: noabouttoshow: false fakedoubleclick: false showhide: false manualvisibility: false
[OCC::AccessManager::createRequest 	6 "GET" "" has X-Request-ID "14495008-9794-43db-b136-32284ddabe48"
[OCC::AbstractNetworkJob::start 	OCC::OcsNavigationAppsJob created for "" + "ocs/v2.php/core/navigation/apps" ""
[OCC::FolderMan::setupFolders 	Setup folders from settings file
[OCC::ConfigFile::setupDefaultExcludeFilePaths 	Adding user defined ignore list to csync: "/home/abdel/.config/Nextcloud/sync-exclude.lst"
[OCC::FolderMan::addFolderInternal 	Adding folder to Folder Map  OCC::Folder(0x81aece800) "1"
[OCC::FolderMan::scheduleFolder 	Schedule folder  "1"  to sync!
[OCC::FolderMan::scheduleFolder 	Folder is not ready to sync, not scheduled!
[OCC::ownCloudGui::slotSyncStateChange 	Sync state changed for folder  "" :  "Not yet Started"
[OCC::SyncJournalDb::checkConnect 	sqlite3 version "3.28.0"
[OCC::SyncJournalDb::checkConnect 	sqlite3 journal_mode= "wal"
[OCC::ClientProxy::setupQtProxyFromConfig 	Set proxy configuration to use the prefered system proxy for http tcp connections
[OCC::WebFlowCredentials::fetchFromKeychain 	Fetch from keyhchain!
[unknown 	static bool LibSecretKeyring::findPassword(const QString &, const QString &, QKeychain::JobPrivate *)

to get this log I ran the application with following argument
nextcloud  --logflush --logdebug --logdir /tmp/nxtcdbg

other info:
# nextcloud --version
Nextcloud version 2.5.2git
Git revision ca624def40d5e431bc84a157ffba1bc187d5ecee
Using Qt 5.12.2, built against Qt 5.12.2
Using 'OpenSSL 1.1.1a-freebsd  20 Nov 2018'

# which nextcloud

Important note:
All packages were installed using binary packages (pkg command). And I tried to remove glib-2 and I installed it from ports (/usr/ports/devel/glib20), and I added -g flag and enabled debugging and now nextcloud is working again.

And yes my binaris were updated when i had the crash. (few hours ago from now)
Comment 1 Michael Reifenberger freebsd_committer 2019-11-08 14:31:50 UTC
please retest using the new nectcloudclient version 2.6.1