Bug 423220

Summary: Systemsettings crash when selecting regional settings
Product: [Applications] systemsettings Reporter: Robert Gödl <robert.goedl76>
Component: generalAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash CC: christoph.t.lange, wbauer1
Priority: NOR Keywords: drkonqi
Version: 5.17.5   
Target Milestone: ---   
Platform: Debian stable   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: New crash information added by DrKonqi

Description Robert Gödl 2020-06-19 12:24:08 UTC 
Application: systemsettings5 (5.17.5)

Qt Version: 5.12.5
Frameworks Version: 5.70.0
Operating System: Linux 5.6.0-2-amd64 x86_64
Distribution: Debian GNU/Linux bullseye/sid

-- Information about the crash:
- What I was doing when the application crashed:

Systemmsettings crashes when regional settings are opened, but not always sometimes. Was reproduced on another computer.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Systemeinstellungen (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fc2da57c800 (LWP 146930))]

Thread 18 (Thread 0x7fc2867e5700 (LWP 146954)):
#0  0x00007fc2dca2e8c4 in g_mutex_unlock () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc2dc9e26ad in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc2dc9e2b63 in g_main_loop_run () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc297c8df56 in  () at /lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fc2dca0b52d in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc2dd4c4f27 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fc2deab831f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7fc286fe6700 (LWP 146953)):
#0  __GI___libc_read (nbytes=16, buf=0x7fc286fe5ce0, fd=24) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=24, buf=0x7fc286fe5ce0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007fc2dca29f5f in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc2dc9e234e in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc2dc9e27a2 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc2dc9e291f in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fc2dc9e2971 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fc2dca0b52d in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007fc2dd4c4f27 in start_thread (arg=<optimized out>) at pthread_create.c:479
#9  0x00007fc2deab831f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7fc28e9ee700 (LWP 146951)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5575067e3c80) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5575067e3c30, cond=0x5575067e3c58) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5575067e3c58, mutex=0x5575067e3c30) at pthread_cond_wait.c:638
#3  0x00007fc2d0ec055b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fc2d0ec0177 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fc2dd4c4f27 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fc2deab831f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7fc28f5ef700 (LWP 146950)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5575067177a0) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x557506717750, cond=0x557506717778) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x557506717778, mutex=0x557506717750) at pthread_cond_wait.c:638
#3  0x00007fc2d0ec055b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fc2d0ec0177 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fc2dd4c4f27 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fc2deab831f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7fc2959aa700 (LWP 146949)):
#0  __GI___libc_read (nbytes=16, buf=0x7fc2959a9b70, fd=21) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=21, buf=0x7fc2959a9b70, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007fc2dca29f5f in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc2dc9e234e in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc2dc9e27a2 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc2dc9e291f in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fc2df01d7db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fc2defc66db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fc2dee076f1 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fc2de11e845 in  () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007fc2dee08872 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fc2dd4c4f27 in start_thread (arg=<optimized out>) at pthread_create.c:479
#12 0x00007fc2deab831f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7fc2ad7fa700 (LWP 146944)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5575062d1578) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5575062d1528, cond=0x5575062d1550) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5575062d1550, mutex=0x5575062d1528) at pthread_cond_wait.c:638
#3  0x00007fc2d0ec055b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fc2d0ec0177 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fc2dd4c4f27 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fc2deab831f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7fc2adffb700 (LWP 146943)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5575062d1578) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5575062d1528, cond=0x5575062d1550) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5575062d1550, mutex=0x5575062d1528) at pthread_cond_wait.c:638
#3  0x00007fc2d0ec055b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fc2d0ec0177 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fc2dd4c4f27 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fc2deab831f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7fc2ae7fc700 (LWP 146942)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5575062d0e74) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5575062d0e20, cond=0x5575062d0e48) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5575062d0e48, mutex=0x5575062d0e20) at pthread_cond_wait.c:638
#3  0x00007fc2d0ec055b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fc2d0ec0177 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fc2dd4c4f27 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fc2deab831f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7fc2aeffd700 (LWP 146941)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5575062d0e74) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5575062d0e20, cond=0x5575062d0e48) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5575062d0e48, mutex=0x5575062d0e20) at pthread_cond_wait.c:638
#3  0x00007fc2d0ec055b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fc2d0ec0177 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fc2dd4c4f27 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fc2deab831f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fc2af7fe700 (LWP 146940)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5575062d0e70) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5575062d0e20, cond=0x5575062d0e48) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5575062d0e48, mutex=0x5575062d0e20) at pthread_cond_wait.c:638
#3  0x00007fc2d0ec055b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fc2d0ec0177 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fc2dd4c4f27 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fc2deab831f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fc2affff700 (LWP 146939)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5575060afe18) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5575060afdc8, cond=0x5575060afdf0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5575060afdf0, mutex=0x5575060afdc8) at pthread_cond_wait.c:638
#3  0x00007fc2d0ec055b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fc2d0ec0177 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fc2dd4c4f27 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fc2deab831f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fc2c497a700 (LWP 146938)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5575060afe18) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5575060afdc8, cond=0x5575060afdf0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5575060afdf0, mutex=0x5575060afdc8) at pthread_cond_wait.c:638
#3  0x00007fc2d0ec055b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fc2d0ec0177 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fc2dd4c4f27 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fc2deab831f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fc2c517b700 (LWP 146937)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5575060afe18) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5575060afdc8, cond=0x5575060afdf0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5575060afdf0, mutex=0x5575060afdc8) at pthread_cond_wait.c:638
#3  0x00007fc2d0ec055b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fc2d0ec0177 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fc2dd4c4f27 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fc2deab831f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fc2c597c700 (LWP 146936)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5575060afe18) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5575060afdc8, cond=0x5575060afdf0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5575060afdf0, mutex=0x5575060afdc8) at pthread_cond_wait.c:638
#3  0x00007fc2d0ec055b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fc2d0ec0177 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fc2dd4c4f27 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fc2deab831f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fc2c617d700 (LWP 146935)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x557505d81838) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x557505d817e8, cond=0x557505d81810) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x557505d81810, mutex=0x557505d817e8) at pthread_cond_wait.c:638
#3  0x00007fc2d0ec055b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fc2d0ec0177 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fc2dd4c4f27 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fc2deab831f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fc2d3fff700 (LWP 146933)):
#0  0x00007fc2deaadb7f in __GI___poll (fds=0x7fc2cc01a910, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fc2dc9e27fe in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc2dc9e291f in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc2df01d7db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fc2defc66db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc2dee076f1 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc2df29b4e6 in  () at /lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007fc2dee08872 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fc2dd4c4f27 in start_thread (arg=<optimized out>) at pthread_create.c:479
#9  0x00007fc2deab831f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fc2d9510700 (LWP 146932)):
#0  0x00007fc2deaadb7f in __GI___poll (fds=0x7fc2d950fca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fc2dd484d02 in  () at /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fc2dd48698a in xcb_wait_for_event () at /lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fc2da0f4ca0 in  () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fc2dee08872 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc2dd4c4f27 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fc2deab831f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fc2da57c800 (LWP 146930)):
[KCrash Handler]
#4  0x00007fc2df0a5760 in QListData::shared_null () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc2ddfae6b8 in QV4::QObjectWrapper::create(QV4::ExecutionEngine*, QObject*) () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#6  0x00007fc2ddfb065a in QV4::QObjectWrapper::wrap_slowPath(QV4::ExecutionEngine*, QObject*) () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fc2de036848 in QV4::ExecutionEngine::fromVariant(QVariant const&) () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fc2ddf8c13d in  () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007fc2ddf8cfd0 in QV4::QQmlContextWrapper::getPropertyAndBase(QV4::QQmlContextWrapper const*, QV4::PropertyKey, QV4::Value const*, bool*, QV4::Value*, QV4::Lookup*) () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007fc2ddf8d904 in QV4::QQmlContextWrapper::resolveQmlContextPropertyLookupGetter(QV4::Lookup*, QV4::ExecutionEngine*, QV4::Value*) () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#11 0x00007fc28dce0035 in  ()
#12 0x0000000000000000 in  ()
[Inferior 1 (process 146930) detached]

Possible duplicates by query: bug 421107, bug 419406, bug 419261, bug 417247, bug 416067.

Reported using DrKonqi
Comment 1 Christoph Lange 2020-06-19 13:36:55 UTC 
Created attachment 129526 [details]
New crash information added by DrKonqi

systemsettings5 (5.18.5) using Qt 5.12.7

- What I was doing when the application crashed: I opened systemsettings5 to change preferred language from American English to German.

-- Backtrace (Reduced):
#4  QQmlData::wasDeleted (object=0x56150f1461b0) at /usr/src/debug/libqt5-qtdeclarative-5.12.7-lp152.2.2.x86_64/include/QtQml/5.12.7/QtQml/private/../../../../../src/qml/qml/qqmldata_p.h:342
#5  QV4::QObjectWrapper::wrap (engine=engine@entry=0x56150e50a4f0, object=0x56150f1461b0) at /usr/src/debug/libqt5-qtdeclarative-5.12.7-lp152.2.2.x86_64/include/QtQml/5.12.7/QtQml/private/../../../../../src/qml/jsruntime/qv4qobjectwrapper_p.h:215
#6  0x00007f1eb895573c in QV4::ExecutionEngine::fromVariant (this=this@entry=0x56150e50a4f0, variant=...) at /usr/src/debug/libqt5-qtdeclarative-5.12.7-lp152.2.2.x86_64/src/qml/jsruntime/qv4engine.cpp:1514
#7  0x00007f1eb88b4be6 in searchContextProperties (v4=v4@entry=0x56150e50a4f0, context=context@entry=0x56150f13d560, name=<optimized out>, hasProperty=hasProperty@entry=0x7ffc6cbf6277, base=base@entry=0x0, lookup=lookup@entry=0x0, originalLookup=<optimized out>, ep=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.12.7-lp152.2.2.x86_64/src/qml/jsruntime/qv4qmlcontext.cpp:126
#8  0x00007f1eb88b5a75 in QV4::QQmlContextWrapper::getPropertyAndBase (resource=<optimized out>, id=..., receiver=receiver@entry=0x0, hasProperty=hasProperty@entry=0x7ffc6cbf6277, base=base@entry=0x0, lookup=0x0, lookup@entry=0x56150e554580) at /usr/src/debug/libqt5-qtdeclarative-5.12.7-lp152.2.2.x86_64/src/qml/jsruntime/qv4qmlcontext.cpp:274
Comment 2 Wolfgang Bauer 2020-06-19 14:03:13 UTC 

*** This bug has been marked as a duplicate of bug 419008 ***