https://bugs.kde.org/show_bug.cgi?id=418500
Bug ID: 418500
Summary: crash
Product: plasmashell
Version: master
Platform: Compiled Sources
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: k...@davidedmundson.co.uk
Reporter: hecdani...@gmail.com
CC: plasma-b...@kde.org
Target Milestone: 1.0
Application: plasmashell (5.18.2)
(Compiled from sources)
Qt Version: 5.14.1
Frameworks Version: 5.67.0
Operating System: Linux 5.3.0-40-generic x86_64
Windowing system: X11
Distribution: KDE neon User Edition 5.18
-- Information about the crash:
- What I was doing when the application crashed:
Agregando un widget al escritorio
adding a widget in the desktop
The crash can be reproduced sometimes.
-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f4201a22800 (LWP 1679))]
Thread 20 (Thread 0x7f4166e19700 (LWP 24427)):
#0 0x00007f41f816e9f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55b8359bf614) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55b8359bf5c0,
cond=0x55b8359bf5e8) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x55b8359bf5e8, mutex=0x55b8359bf5c0) at
pthread_cond_wait.c:655
#3 0x00007f41fb4edd9b in QWaitConditionPrivate::wait (deadline=...,
this=0x55b8359bf5c0) at thread/qwaitcondition_unix.cpp:146
#4 QWaitCondition::wait (this=<optimized out>, mutex=0x55b837170260,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#5 0x00007f41fb4edf19 in QWaitCondition::wait (this=this@entry=0x55b837170268,
mutex=mutex@entry=0x55b837170260, time=time@entry=18446744073709551615) at
thread/qwaitcondition_unix.cpp:208
#6 0x00007f41ff5e11d3 in QSGRenderThreadEventQueue::takeEvent (wait=true,
this=0x55b837170258) at scenegraph/qsgthreadedrenderloop.cpp:255
#7 QSGRenderThread::processEventsAndWaitForMore
(this=this@entry=0x55b8371701c0) at scenegraph/qsgthreadedrenderloop.cpp:905
#8 0x00007f41ff5e1631 in QSGRenderThread::run (this=0x55b8371701c0) at
scenegraph/qsgthreadedrenderloop.cpp:1000
#9 0x00007f41fb4e77ec in QThreadPrivate::start (arg=0x55b8371701c0) at
thread/qthread_unix.cpp:342
#10 0x00007f41f81686db in start_thread (arg=0x7f4166e19700) at
pthread_create.c:463
#11 0x00007f41faddc88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 19 (Thread 0x7f4159099700 (LWP 24422)):
#0 0x00007f41f816e9f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55b83b183294) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55b83b183240,
cond=0x55b83b183268) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x55b83b183268, mutex=0x55b83b183240) at
pthread_cond_wait.c:655
#3 0x00007f41fb4edd9b in QWaitConditionPrivate::wait (deadline=...,
this=0x55b83b183240) at thread/qwaitcondition_unix.cpp:146
#4 QWaitCondition::wait (this=<optimized out>, mutex=0x55b83713bde0,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#5 0x00007f41fb4edf19 in QWaitCondition::wait (this=this@entry=0x55b83713bde8,
mutex=mutex@entry=0x55b83713bde0, time=time@entry=18446744073709551615) at
thread/qwaitcondition_unix.cpp:208
#6 0x00007f41ff5e11d3 in QSGRenderThreadEventQueue::takeEvent (wait=true,
this=0x55b83713bdd8) at scenegraph/qsgthreadedrenderloop.cpp:255
#7 QSGRenderThread::processEventsAndWaitForMore
(this=this@entry=0x55b83713bd40) at scenegraph/qsgthreadedrenderloop.cpp:905
#8 0x00007f41ff5e1631 in QSGRenderThread::run (this=0x55b83713bd40) at
scenegraph/qsgthreadedrenderloop.cpp:1000
#9 0x00007f41fb4e77ec in QThreadPrivate::start (arg=0x55b83713bd40) at
thread/qthread_unix.cpp:342
#10 0x00007f41f81686db in start_thread (arg=0x7f4159099700) at
pthread_create.c:463
#11 0x00007f41faddc88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 18 (Thread 0x7f41652b4700 (LWP 15034)):
#0 0x00007f41f816e9f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55b83404c174) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55b83404c120,
cond=0x55b83404c148) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x55b83404c148, mutex=0x55b83404c120) at
pthread_cond_wait.c:655
#3 0x00007f41fb4edd9b in QWaitConditionPrivate::wait (deadline=...,
this=0x55b83404c120) at thread/qwaitcondition_unix.cpp:146
#4 QWaitCondition::wait (this=<optimized out>, mutex=0x7f41e401a660,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#5 0x00007f41fb4edf19 in QWaitCondition::wait (this=this@entry=0x7f41e401a668,
mutex=mutex@entry=0x7f41e401a660, time=time@entry=18446744073709551615) at
thread/qwaitcondition_unix.cpp:208
#6 0x00007f41ff5e11d3 in QSGRenderThreadEventQueue::takeEvent (wait=true,
this=0x7f41e401a658) at scenegraph/qsgthreadedrenderloop.cpp:255
#7 QSGRenderThread::processEventsAndWaitForMore
(this=this@entry=0x7f41e401a5c0) at scenegraph/qsgthreadedrenderloop.cpp:905
#8 0x00007f41ff5e1631 in QSGRenderThread::run (this=0x7f41e401a5c0) at
scenegraph/qsgthreadedrenderloop.cpp:1000
#9 0x00007f41fb4e77ec in QThreadPrivate::start (arg=0x7f41e401a5c0) at
thread/qthread_unix.cpp:342
#10 0x00007f41f81686db in start_thread (arg=0x7f41652b4700) at
pthread_create.c:463
#11 0x00007f41faddc88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 17 (Thread 0x7f41a5773700 (LWP 10676)):
#0 0x00007f41f816e9f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55b8342ccd24) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55b8342cccd0,
cond=0x55b8342cccf8) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x55b8342cccf8, mutex=0x55b8342cccd0) at
pthread_cond_wait.c:655
#3 0x00007f41fb4edd9b in QWaitConditionPrivate::wait (deadline=...,
this=0x55b8342cccd0) at thread/qwaitcondition_unix.cpp:146
#4 QWaitCondition::wait (this=<optimized out>, mutex=0x55b835e5b610,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#5 0x00007f41fb4edf19 in QWaitCondition::wait (this=this@entry=0x55b835e5b618,
mutex=mutex@entry=0x55b835e5b610, time=time@entry=18446744073709551615) at
thread/qwaitcondition_unix.cpp:208
#6 0x00007f41ff5e11d3 in QSGRenderThreadEventQueue::takeEvent (wait=true,
this=0x55b835e5b608) at scenegraph/qsgthreadedrenderloop.cpp:255
#7 QSGRenderThread::processEventsAndWaitForMore
(this=this@entry=0x55b835e5b570) at scenegraph/qsgthreadedrenderloop.cpp:905
#8 0x00007f41ff5e1631 in QSGRenderThread::run (this=0x55b835e5b570) at
scenegraph/qsgthreadedrenderloop.cpp:1000
#9 0x00007f41fb4e77ec in QThreadPrivate::start (arg=0x55b835e5b570) at
thread/qthread_unix.cpp:342
#10 0x00007f41f81686db in start_thread (arg=0x7f41a5773700) at
pthread_create.c:463
#11 0x00007f41faddc88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 16 (Thread 0x7f417c854700 (LWP 8165)):
#0 0x00007f41f816e9f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55b832e66324) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55b832e662d0,
cond=0x55b832e662f8) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x55b832e662f8, mutex=0x55b832e662d0) at
pthread_cond_wait.c:655
#3 0x00007f41fb4edd9b in QWaitConditionPrivate::wait (deadline=...,
this=0x55b832e662d0) at thread/qwaitcondition_unix.cpp:146
#4 QWaitCondition::wait (this=<optimized out>, mutex=0x55b8314c5f70,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#5 0x00007f41fb4edf19 in QWaitCondition::wait (this=0x55b835e59368,
mutex=0x55b8314c5f70, time=<optimized out>) at
thread/qwaitcondition_unix.cpp:208
#6 0x00007f41c4fde845 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7 0x00007f41c4fe26f8 in ?? () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8 0x00007f41c4fddb0d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9 0x00007f41c4fe2752 in ?? () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f41c4fddb0d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f41c4fe2752 in ?? () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f41c4fddb0d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f41c4fe2752 in ?? () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f41c4fddb0d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f41c4fe2752 in ?? () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f41c4fddb0d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f41c4fe2752 in ?? () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f41c4fddb0d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007f41c4fe2752 in ?? () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#20 0x00007f41c4fddb0d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#21 0x00007f41c4fe05bb in ThreadWeaver::Thread::run() () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#22 0x00007f41fb4e77ec in QThreadPrivate::start (arg=0x7f41680029e0) at
thread/qthread_unix.cpp:342
#23 0x00007f41f81686db in start_thread (arg=0x7f417c854700) at
pthread_create.c:463
#24 0x00007f41faddc88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 15 (Thread 0x7f417d055700 (LWP 8164)):
#0 0x00007f41f816e9f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55b832e66324) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55b832e662d0,
cond=0x55b832e662f8) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x55b832e662f8, mutex=0x55b832e662d0) at
pthread_cond_wait.c:655
#3 0x00007f41fb4edd9b in QWaitConditionPrivate::wait (deadline=...,
this=0x55b832e662d0) at thread/qwaitcondition_unix.cpp:146
#4 QWaitCondition::wait (this=<optimized out>, mutex=0x55b8314c5f70,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#5 0x00007f41fb4edf19 in QWaitCondition::wait (this=0x55b835e59368,
mutex=0x55b8314c5f70, time=<optimized out>) at
thread/qwaitcondition_unix.cpp:208
#6 0x00007f41c4fde845 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7 0x00007f41c4fe26f8 in ?? () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8 0x00007f41c4fddb0d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9 0x00007f41c4fe05bb in ThreadWeaver::Thread::run() () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f41fb4e77ec in QThreadPrivate::start (arg=0x7f418001cba0) at
thread/qthread_unix.cpp:342
#11 0x00007f41f81686db in start_thread (arg=0x7f417d055700) at
pthread_create.c:463
#12 0x00007f41faddc88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 14 (Thread 0x7f417d856700 (LWP 8163)):
#0 0x00007f41f816e9f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55b832e66324) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55b832e662d0,
cond=0x55b832e662f8) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x55b832e662f8, mutex=0x55b832e662d0) at
pthread_cond_wait.c:655
#3 0x00007f41fb4edd9b in QWaitConditionPrivate::wait (deadline=...,
this=0x55b832e662d0) at thread/qwaitcondition_unix.cpp:146
#4 QWaitCondition::wait (this=<optimized out>, mutex=0x55b8314c5f70,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#5 0x00007f41fb4edf19 in QWaitCondition::wait (this=0x55b835e59368,
mutex=0x55b8314c5f70, time=<optimized out>) at
thread/qwaitcondition_unix.cpp:208
#6 0x00007f41c4fde845 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7 0x00007f41c4fe26f8 in ?? () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8 0x00007f41c4fddb0d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9 0x00007f41c4fe05bb in ThreadWeaver::Thread::run() () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f41fb4e77ec in QThreadPrivate::start (arg=0x55b83459c250) at
thread/qthread_unix.cpp:342
#11 0x00007f41f81686db in start_thread (arg=0x7f417d856700) at
pthread_create.c:463
#12 0x00007f41faddc88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 13 (Thread 0x7f417e057700 (LWP 8162)):
#0 0x00007f41f816e9f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55b832e66324) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55b832e662d0,
cond=0x55b832e662f8) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x55b832e662f8, mutex=0x55b832e662d0) at
pthread_cond_wait.c:655
#3 0x00007f41fb4edd9b in QWaitConditionPrivate::wait (deadline=...,
this=0x55b832e662d0) at thread/qwaitcondition_unix.cpp:146
#4 QWaitCondition::wait (this=<optimized out>, mutex=0x55b8314c5f70,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#5 0x00007f41fb4edf19 in QWaitCondition::wait (this=0x55b835e59368,
mutex=0x55b8314c5f70, time=<optimized out>) at
thread/qwaitcondition_unix.cpp:208
#6 0x00007f41c4fde845 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7 0x00007f41c4fe26f8 in ?? () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8 0x00007f41c4fddb0d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9 0x00007f41c4fe2752 in ?? () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f41c4fddb0d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f41c4fe2752 in ?? () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f41c4fddb0d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f41c4fe2752 in ?? () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f41c4fddb0d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f41c4fe2752 in ?? () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f41c4fddb0d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f41c4fe05bb in ThreadWeaver::Thread::run() () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f41fb4e77ec in QThreadPrivate::start (arg=0x7f41780017d0) at
thread/qthread_unix.cpp:342
#19 0x00007f41f81686db in start_thread (arg=0x7f417e057700) at
pthread_create.c:463
#20 0x00007f41faddc88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 12 (Thread 0x7f417e858700 (LWP 8161)):
#0 0x00007f41f816e9f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55b832e66324) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55b832e662d0,
cond=0x55b832e662f8) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x55b832e662f8, mutex=0x55b832e662d0) at
pthread_cond_wait.c:655
#3 0x00007f41fb4edd9b in QWaitConditionPrivate::wait (deadline=...,
this=0x55b832e662d0) at thread/qwaitcondition_unix.cpp:146
#4 QWaitCondition::wait (this=<optimized out>, mutex=0x55b8314c5f70,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#5 0x00007f41fb4edf19 in QWaitCondition::wait (this=0x55b835e59368,
mutex=0x55b8314c5f70, time=<optimized out>) at
thread/qwaitcondition_unix.cpp:208
#6 0x00007f41c4fde845 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7 0x00007f41c4fe26f8 in ?? () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8 0x00007f41c4fddb0d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9 0x00007f41c4fe05bb in ThreadWeaver::Thread::run() () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f41fb4e77ec in QThreadPrivate::start (arg=0x55b8340a45b0) at
thread/qthread_unix.cpp:342
#11 0x00007f41f81686db in start_thread (arg=0x7f417e858700) at
pthread_create.c:463
#12 0x00007f41faddc88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 11 (Thread 0x7f417f059700 (LWP 8160)):
#0 0x00007f41f816e9f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55b832e66324) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55b832e662d0,
cond=0x55b832e662f8) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x55b832e662f8, mutex=0x55b832e662d0) at
pthread_cond_wait.c:655
#3 0x00007f41fb4edd9b in QWaitConditionPrivate::wait (deadline=...,
this=0x55b832e662d0) at thread/qwaitcondition_unix.cpp:146
#4 QWaitCondition::wait (this=<optimized out>, mutex=0x55b8314c5f70,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#5 0x00007f41fb4edf19 in QWaitCondition::wait (this=0x55b835e59368,
mutex=0x55b8314c5f70, time=<optimized out>) at
thread/qwaitcondition_unix.cpp:208
#6 0x00007f41c4fde845 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7 0x00007f41c4fe26f8 in ?? () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8 0x00007f41c4fddb0d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9 0x00007f41c4fe05bb in ThreadWeaver::Thread::run() () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f41fb4e77ec in QThreadPrivate::start (arg=0x55b835f38390) at
thread/qthread_unix.cpp:342
#11 0x00007f41f81686db in start_thread (arg=0x7f417f059700) at
pthread_create.c:463
#12 0x00007f41faddc88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 10 (Thread 0x7f41a611e700 (LWP 8159)):
#0 0x00007f41f816e9f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55b832e66324) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55b832e662d0,
cond=0x55b832e662f8) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x55b832e662f8, mutex=0x55b832e662d0) at
pthread_cond_wait.c:655
#3 0x00007f41fb4edd9b in QWaitConditionPrivate::wait (deadline=...,
this=0x55b832e662d0) at thread/qwaitcondition_unix.cpp:146
#4 QWaitCondition::wait (this=<optimized out>, mutex=0x55b8314c5f70,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#5 0x00007f41fb4edf19 in QWaitCondition::wait (this=0x55b835e59368,
mutex=0x55b8314c5f70, time=<optimized out>) at
thread/qwaitcondition_unix.cpp:208
#6 0x00007f41c4fde845 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7 0x00007f41c4fe26f8 in ?? () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8 0x00007f41c4fddb0d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9 0x00007f41c4fe05bb in ThreadWeaver::Thread::run() () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f41fb4e77ec in QThreadPrivate::start (arg=0x55b835f620d0) at
thread/qthread_unix.cpp:342
#11 0x00007f41f81686db in start_thread (arg=0x7f41a611e700) at
pthread_create.c:463
#12 0x00007f41faddc88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 9 (Thread 0x7f4186534700 (LWP 8158)):
#0 0x00007f41f816e9f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55b832e66324) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55b832e662d0,
cond=0x55b832e662f8) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x55b832e662f8, mutex=0x55b832e662d0) at
pthread_cond_wait.c:655
#3 0x00007f41fb4edd9b in QWaitConditionPrivate::wait (deadline=...,
this=0x55b832e662d0) at thread/qwaitcondition_unix.cpp:146
#4 QWaitCondition::wait (this=<optimized out>, mutex=0x55b8314c5f70,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#5 0x00007f41fb4edf19 in QWaitCondition::wait (this=0x55b835e59368,
mutex=0x55b8314c5f70, time=<optimized out>) at
thread/qwaitcondition_unix.cpp:208
#6 0x00007f41c4fde845 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7 0x00007f41c4fe26f8 in ?? () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8 0x00007f41c4fddb0d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9 0x00007f41c4fe2752 in ?? () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f41c4fddb0d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f41c4fe2752 in ?? () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f41c4fddb0d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f41c4fe2752 in ?? () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f41c4fddb0d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f41c4fe05bb in ThreadWeaver::Thread::run() () from
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f41fb4e77ec in QThreadPrivate::start (arg=0x55b8340f3700) at
thread/qthread_unix.cpp:342
#17 0x00007f41f81686db in start_thread (arg=0x7f4186534700) at
pthread_create.c:463
#18 0x00007f41faddc88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 8 (Thread 0x7f41a6d78700 (LWP 1809)):
#0 0x00007f41f816e9f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55b832c06ac0) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55b832c06a70,
cond=0x55b832c06a98) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x55b832c06a98, mutex=0x55b832c06a70) at
pthread_cond_wait.c:655
#3 0x00007f41fb4edd9b in QWaitConditionPrivate::wait (deadline=...,
this=0x55b832c06a70) at thread/qwaitcondition_unix.cpp:146
#4 QWaitCondition::wait (this=<optimized out>, mutex=0x55b831914960,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#5 0x00007f41fb4edf19 in QWaitCondition::wait (this=this@entry=0x55b831914968,
mutex=mutex@entry=0x55b831914960, time=time@entry=18446744073709551615) at
thread/qwaitcondition_unix.cpp:208
#6 0x00007f41ff5e11d3 in QSGRenderThreadEventQueue::takeEvent (wait=true,
this=0x55b831914958) at scenegraph/qsgthreadedrenderloop.cpp:255
#7 QSGRenderThread::processEventsAndWaitForMore
(this=this@entry=0x55b8319148c0) at scenegraph/qsgthreadedrenderloop.cpp:905
#8 0x00007f41ff5e1631 in QSGRenderThread::run (this=0x55b8319148c0) at
scenegraph/qsgthreadedrenderloop.cpp:1000
#9 0x00007f41fb4e77ec in QThreadPrivate::start (arg=0x55b8319148c0) at
thread/qthread_unix.cpp:342
#10 0x00007f41f81686db in start_thread (arg=0x7f41a6d78700) at
pthread_create.c:463
#11 0x00007f41faddc88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 7 (Thread 0x7f41b0354700 (LWP 1806)):
#0 0x00007f41fadcfbf9 in __GI___poll (fds=0x7f41a80029e0, nfds=1,
timeout=1546521) at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f41f4edb5c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f41f4edb6dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f41fb7360db in QEventDispatcherGlib::processEvents
(this=0x7f41a8000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4 0x00007f41fb6d563a in QEventLoop::exec (this=this@entry=0x7f41b0353d60,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5 0x00007f41fb4e6317 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:536
#6 0x00007f41b2cb3407 in KCupsConnection::run() () from
/usr/lib/x86_64-linux-gnu/libkcupslib.so
#7 0x00007f41fb4e77ec in QThreadPrivate::start (arg=0x55b8316aa7e0) at
thread/qthread_unix.cpp:342
#8 0x00007f41f81686db in start_thread (arg=0x7f41b0354700) at
pthread_create.c:463
#9 0x00007f41faddc88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 6 (Thread 0x7f41c79bf700 (LWP 1802)):
#0 0x00007f4201858a70 in __tls_get_addr_slow (ti=0x7f41fbba65d0) at
../sysdeps/x86_64/dl-tls.c:43
#1 0x00007f420185ea28 in __tls_get_addr () at
../sysdeps/x86_64/tls_get_addr.S:55
#2 0x00007f41fb4e69c6 in get_thread_data () at thread/qthread_unix.cpp:173
#3 QThreadData::current (createIfNecessary=createIfNecessary@entry=true) at
thread/qthread_unix.cpp:220
#4 0x00007f41fb735fba in postEventSourcePrepare (s=0x7f41b8004b90,
timeout=0x7f41c79beb64) at kernel/qeventdispatcher_glib.cpp:253
#5 0x00007f41f4edab28 in g_main_context_prepare () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007f41f4edb4fb in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7 0x00007f41f4edb6dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#8 0x00007f41fb7360db in QEventDispatcherGlib::processEvents
(this=0x7f41b8000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#9 0x00007f41fb6d563a in QEventLoop::exec (this=this@entry=0x7f41c79bed30,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#10 0x00007f41fb4e6317 in QThread::exec (this=this@entry=0x55b831248ad0) at
thread/qthread.cpp:536
#11 0x00007f41ff523a86 in QQuickPixmapReader::run (this=0x55b831248ad0) at
util/qquickpixmapcache.cpp:987
#12 0x00007f41fb4e77ec in QThreadPrivate::start (arg=0x55b831248ad0) at
thread/qthread_unix.cpp:342
#13 0x00007f41f81686db in start_thread (arg=0x7f41c79bf700) at
pthread_create.c:463
#14 0x00007f41faddc88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7f41c823f700 (LWP 1799)):
[KCrash Handler]
#6 PlotSGNode::bind (this=0x0) at
./src/qmlcontrols/kquickcontrolsaddons/plotter.cpp:265
#7 Plotter::render (this=0x55b83a0abe50) at
./src/qmlcontrols/kquickcontrolsaddons/plotter.cpp:692
#8 0x00007f41fb711fe7 in QtPrivate::QSlotObjectBase::call (a=0x7f41c823eb90,
r=0x55b83a0abe50, this=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#9 doActivate<false> (sender=0x55b82f7152b0, signal_index=28,
argv=0x7f41c823eb90) at kernel/qobject.cpp:3870
#10 0x00007f41fb70c8a2 in QMetaObject::activate
(sender=sender@entry=0x55b82f7152b0, m=m@entry=0x7f41ffaea9a0
<QQuickWindow::staticMetaObject>,
local_signal_index=local_signal_index@entry=6, argv=argv@entry=0x0) at
kernel/qobject.cpp:3930
#11 0x00007f41ff631993 in QQuickWindow::beforeRendering
(this=this@entry=0x55b82f7152b0) at .moc/moc_qquickwindow.cpp:558
#12 0x00007f41ff6376d3 in QQuickWindowPrivate::renderSceneGraph
(this=this@entry=0x55b82f7ae650, size=..., surfaceSize=...) at
items/qquickwindow.cpp:500
#13 0x00007f41ff5dcef8 in QSGRenderThread::syncAndRender
(this=this@entry=0x55b82fc8eed0, grabImage=grabImage@entry=0x0) at
scenegraph/qsgthreadedrenderloop.cpp:810
#14 0x00007f41ff5e15ef in QSGRenderThread::run (this=0x55b82fc8eed0) at
scenegraph/qsgthreadedrenderloop.cpp:980
#15 0x00007f41fb4e77ec in QThreadPrivate::start (arg=0x55b82fc8eed0) at
thread/qthread_unix.cpp:342
#16 0x00007f41f81686db in start_thread (arg=0x7f41c823f700) at
pthread_create.c:463
#17 0x00007f41faddc88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7f41d6304700 (LWP 1775)):
#0 0x00007f41f816e9f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55b82f75f068) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55b82f75f018,
cond=0x55b82f75f040) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x55b82f75f040, mutex=0x55b82f75f018) at
pthread_cond_wait.c:655
#3 0x00007f41d763decb in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4 0x00007f41d763dac7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5 0x00007f41f81686db in start_thread (arg=0x7f41d6304700) at
pthread_create.c:463
#6 0x00007f41faddc88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7f41e3fff700 (LWP 1772)):
#0 0x00007f41fadcfc08 in __GI___poll (fds=0x7f41d80029e0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f41f4edb5c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f41f4edb6dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f41fb7360db in QEventDispatcherGlib::processEvents
(this=0x7f41d8000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4 0x00007f41fb6d563a in QEventLoop::exec (this=this@entry=0x7f41e3ffed80,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5 0x00007f41fb4e6317 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:536
#6 0x00007f41ff08e605 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7 0x00007f41fb4e77ec in QThreadPrivate::start (arg=0x55b82f680b30) at
thread/qthread_unix.cpp:342
#8 0x00007f41f81686db in start_thread (arg=0x7f41e3fff700) at
pthread_create.c:463
#9 0x00007f41faddc88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7f41ea1e0700 (LWP 1720)):
#0 0x00007f41fadcb0b4 in __GI___libc_read (fd=7, buf=0x7f41ea1dfb60,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1 0x00007f41f4f202d0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f41f4edb0b7 in g_main_context_check () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f41f4edb570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f41f4edb6dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f41fb7360db in QEventDispatcherGlib::processEvents
(this=0x7f41dc000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6 0x00007f41fb6d563a in QEventLoop::exec (this=this@entry=0x7f41ea1dfd70,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7 0x00007f41fb4e6317 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:536
#8 0x00007f41fd3db555 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#9 0x00007f41fb4e77ec in QThreadPrivate::start (arg=0x7f41fd653da0) at
thread/qthread_unix.cpp:342
#10 0x00007f41f81686db in start_thread (arg=0x7f41ea1e0700) at
pthread_create.c:463
#11 0x00007f41faddc88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f4201a22800 (LWP 1679)):
#0 0x00007f41f816e9f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55b82fa5e3d4) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55b82fa5e380,
cond=0x55b82fa5e3a8) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x55b82fa5e3a8, mutex=0x55b82fa5e380) at
pthread_cond_wait.c:655
#3 0x00007f41fb4edd9b in QWaitConditionPrivate::wait (deadline=...,
this=0x55b82fa5e380) at thread/qwaitcondition_unix.cpp:146
#4 QWaitCondition::wait (this=<optimized out>, mutex=0x55b82fc8ef28,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#5 0x00007f41fb4edf19 in QWaitCondition::wait (this=0x55b82fc8ef30,
mutex=0x55b82fc8ef28, time=time@entry=18446744073709551615) at
thread/qwaitcondition_unix.cpp:208
#6 0x00007f41ff5de17d in QSGThreadedRenderLoop::polishAndSync
(this=this@entry=0x55b82f7d95e0, w=<optimized out>,
inExpose=inExpose@entry=false) at scenegraph/qsgthreadedrenderloop.cpp:1544
#7 0x00007f41ff5dec8a in QSGThreadedRenderLoop::handleUpdateRequest
(this=0x55b82f7d95e0, window=0x55b82f7152b0) at
scenegraph/qsgthreadedrenderloop.cpp:1376
#8 0x00007f41ff643a94 in QQuickWindow::event (this=0x55b82f7152b0,
e=0x7ffcc0ed7790) at items/qquickwindow.cpp:1754
#9 0x00007f41fca148bc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x00007f41fca1bac0 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007f41fb6d6db8 in QCoreApplication::notifyInternal2
(receiver=0x55b82f7152b0, event=0x7ffcc0ed7790) at
kernel/qcoreapplication.cpp:1092
#12 0x00007f41fbcc3c23 in QPlatformWindow::windowEvent(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#13 0x00007f41fca1badb in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007f41fb6d6db8 in QCoreApplication::notifyInternal2
(receiver=0x55b82f7152b0, event=0x7ffcc0ed7a30) at
kernel/qcoreapplication.cpp:1092
#15 0x00007f41fb735549 in QTimerInfoList::activateTimers (this=0x55b82f483800)
at kernel/qtimerinfo_unix.cpp:643
#16 0x00007f41fb735d11 in timerSourceDispatch (source=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:183
#17 0x00007f41f4edb417 in g_main_context_dispatch () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f41f4edb650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f41f4edb6dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f41fb7360bc in QEventDispatcherGlib::processEvents
(this=0x55b82f47ab30, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#21 0x00007f41fb6d563a in QEventLoop::exec (this=this@entry=0x7ffcc0ed7c80,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#22 0x00007f41fb6dedb0 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1400
#23 0x000055b82e72c894 in main (argc=<optimized out>, argv=<optimized out>) at
./shell/main.cpp:228
Possible duplicates by query: bug 418148, bug 417683, bug 417600, bug 416926,
bug 416871.
Reported using DrKonqi
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