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On 2020-02-12T00:54:25+00:00 genstorm wrote:
Application: krita (4.2.8)
(Compiled from sources)
Qt Version: 5.14.1
Frameworks Version: 5.67.0
Operating System: Linux 5.5.2-gentoo-r1 x86_64
Windowing system: X11
Distribution: "Gentoo Base System release 2.7"
-- Information about the crash:
- What I was doing when the application crashed:
Just starting krita, then closing again (without doing anything else)
will lead to it crashing every time. I hope the stacktrace contains
enough information.
The crash can be reproduced every time.
-- Backtrace:
Application: Krita (krita), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7efeb29487c0 (LWP 11875))]
Thread 8 (Thread 0x7efe8b7fe700 (LWP 11900)):
#0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x7efeb78ca530 in QtLinuxFutex::_q_futex (val3=0, addr2=0x0, val2=0,
val=, op=0, addr=) at thread/qfutex_p.h:133
#2 QtLinuxFutex::futexWait >
(expectedValue=, futex=...) at thread/qfutex_p.h:135
#3 futexSemaphoreTryAcquire_loop (u=..., curValue=,
nn=8589934593, timeout=) at thread/qsemaphore.cpp:219
#4 0x7efeb78ca2a6 in futexSemaphoreTryAcquire (timeout=, n=, u=...) at
/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/g++-v9/bits/atomic_base.h:539
#5 QSemaphore::tryAcquire (this=0x55c9b72a8fb0, n=,
timeout=) at thread/qsemaphore.cpp:484
#6 0x7efeb8d1668a in KisTileDataSwapper::run() () from
/usr/lib64/libkritaimage.so.18
#7 0x7efeb78c836b in QThreadPrivate::start (arg=0x7efeb90060e0) at
thread/qthread_unix.cpp:342
#8 0x7efeb55752d7 in start_thread (arg=) at
pthread_create.c:479
#9 0x7efeb74a3a5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 7 (Thread 0x7efea8fd0700 (LWP 11897)):
#0 0x7efeb7497bc3 in __GI___poll (fds=0x7efe98004200, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x7efeb4da85de in g_main_context_poll (priority=,
n_fds=1, fds=0x7efe98004200, timeout=, context=0x7efe98000c20)
at ../glib-2.60.7/glib/gmain.c:4228
#2 g_main_context_iterate (context=context@entry=0x7efe98000c20,
block=block@entry=1, dispatch=dispatch@entry=1, self=) at
../glib-2.60.7/glib/gmain.c:3922
#3 0x7efeb4da86ff in g_main_context_iteration (context=0x7efe98000c20,
may_block=may_block@entry=1) at ../glib-2.60.7/glib/gmain.c:3988
#4 0x7efeb7ac5cbb in QEventDispatcherGlib::processEvents
(this=0x7efe98000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5 0x7efeb7a70a9b in QEventLoop::exec (this=this@entry=0x7efea8fcfdb0,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:136
#6 0x7efeb78c733e in QThread::exec (this=this@entry=0x7efeb5629da0
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
../../include/QtCore/../../src/corelib/global/qflags.h:118
#7 0x7efeb55a7507 in QDBusConnectionManager::run (this=0x7efeb5629da0
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
qdbusconnection.cpp:179
#8 0x7efeb78c836b in QThreadPrivate::start (arg=0x7efeb5629da0 <(anonymous
namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread_unix.cpp:342
#9 0x7efeb55752d7 in start_thread (arg=) at
pthread_create.c:479
#10 0x7efeb74a3a5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 6 (Thread 0x7efea9856700 (LWP 11896)):
#0 futex_wait_cancelable (private=0, expected=0, futex_word=0x7efe94002f58) at
../sysdeps/unix/sysv/linux/futex-internal.h:80
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7efe94002f08,
cond=0x7efe94002f30) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x7efe94002f30, mutex=0x7efe94002f08) at
pthread_cond_wait.c:638
#3 0x7efeb0e7d46b in cnd_wait (mtx=0x7efe94002f08, cond=0x7efe94002f30) at
../mesa-20.0.0-rc2/include/c11/threads_posix.h:155
#4 util_queue_thread_func (input=input@entry=0x7efe940032d0) at
../mesa-20.0.0-rc2/src/util/u_queue.c:275
#5 0x7efeb0e7d087 in impl_thrd_routine (p=) at
../mesa-20.0.0-rc2/include/c11/threads_posix.h:87
#6 0x7efeb55752d7 in start_thread (arg=) at
pthread_create.c:479
#7 0x7efeb74a3a5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7efeabfff700 (LWP 11895)):
#0 futex_wait_cancelable (private=0, expected=0, futex_word=0x7efe94002f58) at
../sysdeps/unix/sysv/linux/futex-internal.h:80
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7efe94002f08,
cond=0x7efe94002f30) at pthread_cond_wait.c:508
#2
