https://bugs.kde.org/show_bug.cgi?id=439407
Bug ID: 439407
Summary: Kdeconnect Pointer bug
Product: kdeconnect
Version: unspecified
Platform: Mint (Ubuntu based)
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: common
Assignee: albertv...@gmail.com
Reporter: gradael...@gmail.com
Target Milestone: ---
Application: kdeconnectd (1.4.0)
Qt Version: 5.12.8
Frameworks Version: 5.68.0
Operating System: Linux 5.4.0-77-generic x86_64
Windowing system: X11
Distribution: Linux Mint 20.1
-- Information about the crash:
- What I was doing when the application crashed:
I was trying to use my android device with kdeconnect as a pointer
("Telecomando della presentazione" in italian).
- Unusual behavior I noticed:
The crash can be reproduced every time.
-- Backtrace:
Application: Demone di KDE Connect (kdeconnectd), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f823e2b5900 (LWP 45731))]
Thread 14 (Thread 0x7f82057fa700 (LWP 45749)):
#0 0x00007f823dfedaff in __GI___poll (fds=0x7f81e80029e0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f823cc8a36e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f823cc8a4a3 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f823e596583 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f823e53d4db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f823e375785 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f823854c1a9 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#7 0x00007f823e3769d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f823d571609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9 0x00007f823dffa293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 13 (Thread 0x7f8205ffb700 (LWP 45747)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55b156d6db08) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55b156d6dab8,
cond=0x55b156d6dae0) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55b156d6dae0, mutex=0x55b156d6dab8) at
pthread_cond_wait.c:647
#3 0x00007f822afe3b1b in ?? () from
/opt/amdgpu/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4 0x00007f822afe384b in ?? () from
/opt/amdgpu/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5 0x00007f823d571609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007f823dffa293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 12 (Thread 0x7f82067fc700 (LWP 45746)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55b156d6db08) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55b156d6dab8,
cond=0x55b156d6dae0) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55b156d6dae0, mutex=0x55b156d6dab8) at
pthread_cond_wait.c:647
#3 0x00007f822afe3b1b in ?? () from
/opt/amdgpu/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4 0x00007f822afe384b in ?? () from
/opt/amdgpu/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5 0x00007f823d571609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007f823dffa293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 11 (Thread 0x7f8206ffd700 (LWP 45745)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55b156d6d400) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55b156d6d3b0,
cond=0x55b156d6d3d8) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55b156d6d3d8, mutex=0x55b156d6d3b0) at
pthread_cond_wait.c:647
#3 0x00007f822afe3b1b in ?? () from
/opt/amdgpu/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4 0x00007f822afe384b in ?? () from
/opt/amdgpu/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5 0x00007f823d571609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007f823dffa293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 10 (Thread 0x7f82077fe700 (LWP 45744)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55b156d6d400) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55b156d6d3b0,
cond=0x55b156d6d3d8) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55b156d6d3d8, mutex=0x55b156d6d3b0) at
pthread_cond_wait.c:647
#3 0x00007f822afe3b1b in ?? () from
/opt/amdgpu/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4 0x00007f822afe384b in ?? () from
/opt/amdgpu/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5 0x00007f823d571609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007f823dffa293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 9 (Thread 0x7f8207fff700 (LWP 45743)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55b156d6d400) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55b156d6d3b0,
cond=0x55b156d6d3d8) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55b156d6d3d8, mutex=0x55b156d6d3b0) at
pthread_cond_wait.c:647
#3 0x00007f822afe3b1b in ?? () from
/opt/amdgpu/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4 0x00007f822afe384b in ?? () from
/opt/amdgpu/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5 0x00007f823d571609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007f823dffa293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 8 (Thread 0x7f82289c3700 (LWP 45742)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55b156c51398) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55b156c51348,
cond=0x55b156c51370) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55b156c51370, mutex=0x55b156c51348) at
pthread_cond_wait.c:647
#3 0x00007f822afe3b1b in ?? () from
/opt/amdgpu/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4 0x00007f822afe384b in ?? () from
/opt/amdgpu/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5 0x00007f823d571609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007f823dffa293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 7 (Thread 0x7f82291c4700 (LWP 45741)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55b156c51398) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55b156c51348,
cond=0x55b156c51370) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55b156c51370, mutex=0x55b156c51348) at
pthread_cond_wait.c:647
#3 0x00007f822afe3b1b in ?? () from
/opt/amdgpu/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4 0x00007f822afe384b in ?? () from
/opt/amdgpu/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5 0x00007f823d571609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007f823dffa293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 6 (Thread 0x7f82299c5700 (LWP 45740)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55b156c51398) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55b156c51348,
cond=0x55b156c51370) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55b156c51370, mutex=0x55b156c51348) at
pthread_cond_wait.c:647
#3 0x00007f822afe3b1b in ?? () from
/opt/amdgpu/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4 0x00007f822afe384b in ?? () from
/opt/amdgpu/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5 0x00007f823d571609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007f823dffa293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7f822a1c6700 (LWP 45739)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55b156c51398) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55b156c51348,
cond=0x55b156c51370) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55b156c51370, mutex=0x55b156c51348) at
pthread_cond_wait.c:647
#3 0x00007f822afe3b1b in ?? () from
/opt/amdgpu/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4 0x00007f822afe384b in ?? () from
/opt/amdgpu/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5 0x00007f823d571609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007f823dffa293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7f822a9c7700 (LWP 45738)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55b156d69498) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55b156d69448,
cond=0x55b156d69470) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55b156d69470, mutex=0x55b156d69448) at
pthread_cond_wait.c:647
#3 0x00007f822afe3b1b in ?? () from
/opt/amdgpu/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4 0x00007f822afe384b in ?? () from
/opt/amdgpu/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5 0x00007f823d571609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007f823dffa293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7f8231fe7700 (LWP 45736)):
#0 __GI___libc_read (nbytes=16, buf=0x7f8231fe6a90, fd=9) at
../sysdeps/unix/sysv/linux/read.c:26
#1 __GI___libc_read (fd=9, buf=0x7f8231fe6a90, nbytes=16) at
../sysdeps/unix/sysv/linux/read.c:24
#2 0x00007f823ccd2b2f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f823cc89ebe in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f823cc8a312 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f823cc8a4a3 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007f823e596583 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f823e53d4db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f823e375785 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f823e3769d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f823d571609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#11 0x00007f823dffa293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7f82331ff700 (LWP 45734)):
#0 0x00007ffdbb57b933 in clock_gettime ()
#1 0x00007f823dfb8235 in __GI___clock_gettime (clock_id=1, tp=0x7f82331fe9e0)
at ../sysdeps/unix/sysv/linux/clock_gettime.c:38
#2 0x00007f823e595e45 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f823e5946dd in QTimerInfoList::updateCurrentTime() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f823e594cb9 in QTimerInfoList::timerWait(timespec&) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f823e5962d6 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f823cc898ef in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7 0x00007f823cc8a29b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8 0x00007f823cc8a4a3 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#9 0x00007f823e596583 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f823e53d4db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f823e375785 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f823e81fefa in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#13 0x00007f823e3769d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f823d571609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#15 0x00007f823dffa293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f823e2b5900 (LWP 45731)):
[KCrash Handler]
#6 0x00007f823e572dbb in QObject::setProperty(char const*, QVariant const&) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f8230d2d10f in PresenterPlugin::receivePacket(NetworkPacket const&)
() from
/usr/lib/x86_64-linux-gnu/qt5/plugins/kdeconnect/kdeconnect_presenter.so
#8 0x00007f823fa56570 in Device::privateReceivedPacket(NetworkPacket const&)
() from /lib/x86_64-linux-gnu/libkdeconnectcore.so.1
#9 0x00007f823e56a458 in QMetaObject::activate(QObject*, int, int, void**) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f823fa0f7f9 in ?? () from
/lib/x86_64-linux-gnu/libkdeconnectcore.so.1
#11 0x00007f823fa28b8a in LanDeviceLink::dataReceived() () from
/lib/x86_64-linux-gnu/libkdeconnectcore.so.1
#12 0x00007f823e56a458 in QMetaObject::activate(QObject*, int, int, void**) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f823fa32cf8 in SocketLineReader::dataReceived() () from
/lib/x86_64-linux-gnu/libkdeconnectcore.so.1
#14 0x00007f823e56a458 in QMetaObject::activate(QObject*, int, int, void**) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f823dd58032 in ?? () from /lib/x86_64-linux-gnu/libQt5Network.so.5
#16 0x00007f823dd31d73 in ?? () from /lib/x86_64-linux-gnu/libQt5Network.so.5
#17 0x00007f823e56a300 in QMetaObject::activate(QObject*, int, int, void**) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f823dcf4854 in ?? () from /lib/x86_64-linux-gnu/libQt5Network.so.5
#19 0x00007f823dcf48ef in ?? () from /lib/x86_64-linux-gnu/libQt5Network.so.5
#20 0x00007f823dd06e29 in ?? () from /lib/x86_64-linux-gnu/libQt5Network.so.5
#21 0x00007f823f0b2a66 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007f823f0bc0f0 in QApplication::notify(QObject*, QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007f823e53e93a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f823e5971c5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f823cc8a17d in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f823cc8a400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f823cc8a4a3 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f823e596565 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x00007f823e53d4db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007f823e545246 in QCoreApplication::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x000055b15643be78 in ?? ()
#32 0x00007f823deff0b3 in __libc_start_main (main=0x55b15643ba00, argc=1,
argv=0x7ffdbb51ce68, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffdbb51ce58) at ../csu/libc-start.c:308
#33 0x000055b15643c14e in _start ()
[Inferior 1 (process 45731) detached]
The reporter indicates this bug may be a duplicate of or related to bug 414913.
Possible duplicates by query: bug 436441, bug 433426, bug 429402, bug 422615,
bug 420613.
Reported using DrKonqi
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