Bug 390246

Summary:	Crash after OPML import
Product:	[Applications] akregator	Reporter:	Daniel <code>
Component:	general	Assignee:	kdepim bugs <kdepim-bugs>
Status:	RESOLVED WORKSFORME
Severity:	crash	CC:	montel
Priority:	NOR	Keywords:	drkonqi
Version:	5.7.2
Target Milestone:	---
Platform:	Neon
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:
Attachments:	test.opml

Description Daniel 2018-02-11 03:47:44 UTC

Application: akregator (5.7.2)

Qt Version: 5.9.3
Frameworks Version: 5.43.0
Operating System: Linux 4.13.0-32-generic x86_64
Distribution: KDE neon User Edition 5.12

-- Information about the crash:
I imported some 200 feeds. I noticed a folder at the bottom of the folder list that didn’t have a title. I right-clicked on this folder and then Akregator crashed.

-- Backtrace:
Application: Akregator (akregator), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fc50304f980 (LWP 11592))]

Thread 28 (Thread 0x7fc461536700 (LWP 11633)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4d58dd60b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#2  0x00007fc4d58dd517 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#3  0x00007fc4f95216ba in start_thread (arg=0x7fc461536700) at pthread_create.c:333
#4  0x00007fc4fef5641d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 27 (Thread 0x7fc460d35700 (LWP 11632)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4d58dd60b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#2  0x00007fc4d58dd517 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#3  0x00007fc4f95216ba in start_thread (arg=0x7fc460d35700) at pthread_create.c:333
#4  0x00007fc4fef5641d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 26 (Thread 0x7fc462df6700 (LWP 11630)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4ebe73d04 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007fc4ebe73d49 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007fc4f95216ba in start_thread (arg=0x7fc462df6700) at pthread_create.c:333
#4  0x00007fc4fef5641d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 25 (Thread 0x7fc463ffd700 (LWP 11627)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4ef9af35f in base::SequencedWorkerPool::Inner::ThreadLoop(base::SequencedWorkerPool::Worker*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007fc4ef9afaf7 in base::SequencedWorkerPool::Worker::Run() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007fc4ef9b08c0 in base::SimpleThread::ThreadMain() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fc4ef9acf2d in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fc4f95216ba in start_thread (arg=0x7fc463ffd700) at pthread_create.c:333
#6  0x00007fc4fef5641d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 24 (Thread 0x7fc48cff9700 (LWP 11624)):
#0  0x00007fc4fef4627d in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fc4f77f16f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc4f77ade74 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc4f77ae330 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc4f77ae49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc4ff8716cb in QEventDispatcherGlib::processEvents (this=0x7fc4700008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007fc4ff819e2a in QEventLoop::exec (this=this@entry=0x7fc48cff8c40, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#7  0x00007fc4ff6428f4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:515
#8  0x00007fc4ff647709 in QThreadPrivate::start (arg=0x27be920) at thread/qthread_unix.cpp:368
#9  0x00007fc4f95216ba in start_thread (arg=0x7fc48cff9700) at pthread_create.c:333
#10 0x00007fc4fef5641d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 23 (Thread 0x7fc48d7fa700 (LWP 11623)):
#0  0x00007fc4fef4627d in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fc4df3cef61 in pa_read () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-8.0.so
#2  0x00007fc4e6136a2e in pa_mainloop_prepare () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007fc4e61374a0 in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007fc4e6137560 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007fc4e61457a9 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007fc4df3fd078 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-8.0.so
#7  0x00007fc4f95216ba in start_thread (arg=0x7fc48d7fa700) at pthread_create.c:333
#8  0x00007fc4fef5641d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 22 (Thread 0x7fc48dffb700 (LWP 11622)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007fc4ef9dcd12 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007fc4ef9a5274 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007fc4ef9803a8 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fc4ef97c3b5 in base::MessageLoop::RunHandler() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fc4ef998eea in base::RunLoop::Run() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fc4ef9b0d86 in base::Thread::ThreadMain() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fc4ef9acf2d in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fc4f95216ba in start_thread (arg=0x7fc48dffb700) at pthread_create.c:333
#9  0x00007fc4fef5641d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7fc48e7fc700 (LWP 11621)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4f011e24d in cc::SingleThreadTaskGraphRunner::Run() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007fc4ef9b08c0 in base::SimpleThread::ThreadMain() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007fc4ef9acf2d in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fc4f95216ba in start_thread (arg=0x7fc48e7fc700) at pthread_create.c:333
#5  0x00007fc4fef5641d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7fc48effd700 (LWP 11620)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4ef9af35f in base::SequencedWorkerPool::Inner::ThreadLoop(base::SequencedWorkerPool::Worker*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007fc4ef9afaf7 in base::SequencedWorkerPool::Worker::Run() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007fc4ef9b08c0 in base::SimpleThread::ThreadMain() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fc4ef9acf2d in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fc4f95216ba in start_thread (arg=0x7fc48effd700) at pthread_create.c:333
#6  0x00007fc4fef5641d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7fc48f7fe700 (LWP 11619)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4ef9a51e5 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007fc4ef9a5294 in base::WaitableEvent::Wait() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007fc4ef98036d in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fc4ef97c3b5 in base::MessageLoop::RunHandler() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fc4ef998eea in base::RunLoop::Run() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fc4ef9b0d86 in base::Thread::ThreadMain() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fc4ef9acf2d in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fc4f95216ba in start_thread (arg=0x7fc48f7fe700) at pthread_create.c:333
#9  0x00007fc4fef5641d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7fc48ffff700 (LWP 11618)):
#0  __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007fc4fef65b74 in ___fprintf_chk (fp=0x7fc4ff215770 <_IO_stdfile_2_lock>, flag=1, format=0x7fc4e3962734 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007fc4e394a45e in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#3  0x00007fc4e394a654 in event_warn () from /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#4  0x00007fc4e394ec38 in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#5  0x00007fc4e3938e2d in event_base_loop () from /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#6  0x00007fc4ef980a42 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fc4ef97c3b5 in base::MessageLoop::RunHandler() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fc4ef998eea in base::RunLoop::Run() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fc4ef279aa8 in content::BrowserThreadImpl::IOThreadRun(base::RunLoop*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fc4ef279c8b in content::BrowserThreadImpl::Run(base::RunLoop*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fc4ef9b0e50 in base::Thread::ThreadMain() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fc4ef9acf2d in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007fc4f95216ba in start_thread (arg=0x7fc48ffff700) at pthread_create.c:333
#14 0x00007fc4fef5641d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7fc4acdec700 (LWP 11617)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4ef9a51e5 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007fc4ef9a5294 in base::WaitableEvent::Wait() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007fc4ef98036d in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fc4ef97c3b5 in base::MessageLoop::RunHandler() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fc4ef998eea in base::RunLoop::Run() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fc4ef2799f8 in content::BrowserThreadImpl::CacheThreadRun(base::RunLoop*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fc4ef279ceb in content::BrowserThreadImpl::Run(base::RunLoop*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fc4ef9b0e50 in base::Thread::ThreadMain() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fc4ef9acf2d in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fc4f95216ba in start_thread (arg=0x7fc4acdec700) at pthread_create.c:333
#11 0x00007fc4fef5641d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7fc4ad5ed700 (LWP 11616)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4ef9a51e5 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007fc4ef9a5294 in base::WaitableEvent::Wait() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007fc4ef98036d in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fc4ef97c3b5 in base::MessageLoop::RunHandler() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fc4ef998eea in base::RunLoop::Run() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fc4ef279948 in content::BrowserThreadImpl::ProcessLauncherThreadRun(base::RunLoop*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fc4ef279cdb in content::BrowserThreadImpl::Run(base::RunLoop*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fc4ef9b0e50 in base::Thread::ThreadMain() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fc4ef9acf2d in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fc4f95216ba in start_thread (arg=0x7fc4ad5ed700) at pthread_create.c:333
#11 0x00007fc4fef5641d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7fc4addee700 (LWP 11615)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4ef9a51e5 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007fc4ef9a5294 in base::WaitableEvent::Wait() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007fc4ef98036d in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fc4ef97c3b5 in base::MessageLoop::RunHandler() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fc4ef998eea in base::RunLoop::Run() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fc4ef279898 in content::BrowserThreadImpl::FileUserBlockingThreadRun(base::RunLoop*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fc4ef279ccb in content::BrowserThreadImpl::Run(base::RunLoop*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fc4ef9b0e50 in base::Thread::ThreadMain() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fc4ef9acf2d in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fc4f95216ba in start_thread (arg=0x7fc4addee700) at pthread_create.c:333
#11 0x00007fc4fef5641d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7fc4ae5ef700 (LWP 11614)):
#0  0x00007fc4fef462dd in write () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fc4feec7bff in _IO_new_file_write (f=0x7fc4ff214540 <_IO_2_1_stderr_>, data=0x7fc4ae5eb910, n=39) at fileops.c:1263
#2  0x00007fc4feec838a in new_do_write (to_do=39, data=0x7fc4ae5eb910 "[warn] epoll_wait: Bad file descriptor\n", fp=0x7fc4ff214540 <_IO_2_1_stderr_>) at fileops.c:518
#3  _IO_new_file_xsputn (f=0x7fc4ff214540 <_IO_2_1_stderr_>, data=<optimized out>, n=39) at fileops.c:1342
#4  0x00007fc4fee9ef94 in buffered_vfprintf (s=0x7fc4ff214540 <_IO_2_1_stderr_>, format=<optimized out>, args=<optimized out>) at vfprintf.c:2341
#5  0x00007fc4fee9c32d in _IO_vfprintf_internal (s=s@entry=0x7fc4ff214540 <_IO_2_1_stderr_>, format=0x7fc4e3962734 "[%s] %s\n", ap=ap@entry=0x7fc4ae5edec8) at vfprintf.c:1293
#6  0x00007fc4fef65bc9 in ___fprintf_chk (fp=0x7fc4ff214540 <_IO_2_1_stderr_>, flag=1, format=<optimized out>) at fprintf_chk.c:35
#7  0x00007fc4e394a45e in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#8  0x00007fc4e394a654 in event_warn () from /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#9  0x00007fc4e394ec38 in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#10 0x00007fc4e3938e2d in event_base_loop () from /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#11 0x00007fc4ef980989 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fc4ef97c3b5 in base::MessageLoop::RunHandler() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007fc4ef998eea in base::RunLoop::Run() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#14 0x00007fc4ef2797e8 in content::BrowserThreadImpl::FileThreadRun(base::RunLoop*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#15 0x00007fc4ef279cbb in content::BrowserThreadImpl::Run(base::RunLoop*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#16 0x00007fc4ef9b0e50 in base::Thread::ThreadMain() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#17 0x00007fc4ef9acf2d in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#18 0x00007fc4f95216ba in start_thread (arg=0x7fc4ae5ef700) at pthread_create.c:333
#19 0x00007fc4fef5641d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7fc4aedf0700 (LWP 11613)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4ef9a51e5 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007fc4ef9a5294 in base::WaitableEvent::Wait() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007fc4ef98036d in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fc4ef97c3b5 in base::MessageLoop::RunHandler() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fc4ef998eea in base::RunLoop::Run() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fc4ef279738 in content::BrowserThreadImpl::DBThreadRun(base::RunLoop*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fc4ef279cab in content::BrowserThreadImpl::Run(base::RunLoop*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fc4ef9b0e50 in base::Thread::ThreadMain() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fc4ef9acf2d in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fc4f95216ba in start_thread (arg=0x7fc4aedf0700) at pthread_create.c:333
#11 0x00007fc4fef5641d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7fc4c4926700 (LWP 11610)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4ef9a51e5 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007fc4ef9a5294 in base::WaitableEvent::Wait() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007fc4ef98036d in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fc4ef97c3b5 in base::MessageLoop::RunHandler() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fc4ef998eea in base::RunLoop::Run() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fc4ef9b0d86 in base::Thread::ThreadMain() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fc4ef9acf2d in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fc4f95216ba in start_thread (arg=0x7fc4c4926700) at pthread_create.c:333
#9  0x00007fc4fef5641d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7fc4c5127700 (LWP 11609)):
#0  0x00007fc4fef56a13 in epoll_wait () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fc4e394eb18 in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#2  0x00007fc4e3938e2d in event_base_loop () from /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#3  0x00007fc4ef9808fe in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fc4ef97c3b5 in base::MessageLoop::RunHandler() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fc4ef998eea in base::RunLoop::Run() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fc4ef9b0d86 in base::Thread::ThreadMain() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fc4ef9acf2d in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fc4f95216ba in start_thread (arg=0x7fc4c5127700) at pthread_create.c:333
#9  0x00007fc4fef5641d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7fc4c801a700 (LWP 11602)):
#0  0x00007fc4fef4627d in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fc4f77f16f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc4f77ade74 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc4f77ae330 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc4f77ae49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc4ff8716cb in QEventDispatcherGlib::processEvents (this=0x7fc4c00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007fc4ff819e2a in QEventLoop::exec (this=this@entry=0x7fc4c8019c10, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#7  0x00007fc4ff6428f4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:515
#8  0x00007fc501234315 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#9  0x00007fc4ff647709 in QThreadPrivate::start (arg=0x7fc5014a8d40) at thread/qthread_unix.cpp:368
#10 0x00007fc4f95216ba in start_thread (arg=0x7fc4c801a700) at pthread_create.c:333
#11 0x00007fc4fef5641d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7fc4c8cb3700 (LWP 11601)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4d58dd60b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#2  0x00007fc4d58dd517 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#3  0x00007fc4f95216ba in start_thread (arg=0x7fc4c8cb3700) at pthread_create.c:333
#4  0x00007fc4fef5641d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7fc4c94b4700 (LWP 11600)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4d58dd60b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#2  0x00007fc4d58dd517 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#3  0x00007fc4f95216ba in start_thread (arg=0x7fc4c94b4700) at pthread_create.c:333
#4  0x00007fc4fef5641d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7fc4c9cb5700 (LWP 11599)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4d58dd60b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#2  0x00007fc4d58dd517 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#3  0x00007fc4f95216ba in start_thread (arg=0x7fc4c9cb5700) at pthread_create.c:333
#4  0x00007fc4fef5641d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7fc4ca4b6700 (LWP 11598)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4d58dd60b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#2  0x00007fc4d58dd517 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#3  0x00007fc4f95216ba in start_thread (arg=0x7fc4ca4b6700) at pthread_create.c:333
#4  0x00007fc4fef5641d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7fc4cacb7700 (LWP 11597)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4d58dd60b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#2  0x00007fc4d58dd517 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#3  0x00007fc4f95216ba in start_thread (arg=0x7fc4cacb7700) at pthread_create.c:333
#4  0x00007fc4fef5641d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7fc4cb4b8700 (LWP 11596)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4d58dd60b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#2  0x00007fc4d58dd517 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#3  0x00007fc4f95216ba in start_thread (arg=0x7fc4cb4b8700) at pthread_create.c:333
#4  0x00007fc4fef5641d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fc4cbef1700 (LWP 11595)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4d58dd60b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#2  0x00007fc4d58dd517 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#3  0x00007fc4f95216ba in start_thread (arg=0x7fc4cbef1700) at pthread_create.c:333
#4  0x00007fc4fef5641d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fc4cca45700 (LWP 11594)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4d58dd60b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#2  0x00007fc4d58dd517 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#3  0x00007fc4f95216ba in start_thread (arg=0x7fc4cca45700) at pthread_create.c:333
#4  0x00007fc4fef5641d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fc50304f980 (LWP 11592)):
[KCrash Handler]
#6  0x0000000000000000 in ?? ()
#7  0x00007fc4c6b9ec99 in Akregator::SelectionController::subscriptionContextMenuRequested (this=0x27f3620, point=...) at /workspace/build/src/selectioncontroller.cpp:327
#8  0x00007fc4ff8485a6 in QtPrivate::QSlotObjectBase::call (a=0x7fff7d9146b0, r=0x27f3620, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:101
#9  QMetaObject::activate (sender=sender@entry=0x279c470, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fff7d9146b0) at kernel/qobject.cpp:3749
#10 0x00007fc4ff848b87 in QMetaObject::activate (sender=sender@entry=0x279c470, m=m@entry=0x7fc500c4e640 <QWidget::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fff7d9146b0) at kernel/qobject.cpp:3628
#11 0x00007fc50059ed15 in QWidget::customContextMenuRequested (this=this@entry=0x279c470, _t1=...) at .moc/moc_qwidget.cpp:658
#12 0x00007fc5005b990f in QWidget::event (this=this@entry=0x279c470, event=event@entry=0x7fff7d914c70) at kernel/qwidget.cpp:9001
#13 0x00007fc5006602fe in QFrame::event (this=0x279c470, e=0x7fff7d914c70) at widgets/qframe.cpp:550
#14 0x00007fc5007ceb33 in QAbstractItemView::viewportEvent (this=this@entry=0x279c470, event=event@entry=0x7fff7d914c70) at itemviews/qabstractitemview.cpp:1748
#15 0x00007fc5008380fc in QTreeView::viewportEvent (this=0x279c470, event=0x7fff7d914c70) at itemviews/qtreeview.cpp:1312
#16 0x00007fc4ff81bb62 in QCoreApplicationPrivate::sendThroughObjectEventFilters (receiver=receiver@entry=0x279d260, event=event@entry=0x7fff7d914c70) at kernel/qcoreapplication.cpp:1129
#17 0x00007fc500579b75 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x279d260, e=0x7fff7d914c70) at kernel/qapplication.cpp:3718
#18 0x00007fc500582dc0 in QApplication::notify (this=<optimized out>, receiver=0x279d260, e=0x7fff7d914c70) at kernel/qapplication.cpp:3342
#19 0x00007fc4ff81bdf8 in QCoreApplication::notifyInternal2 (receiver=receiver@entry=0x279d260, event=event@entry=0x7fff7d914c70) at kernel/qcoreapplication.cpp:1018
#20 0x00007fc5005d2c5d in QCoreApplication::sendSpontaneousEvent (event=0x7fff7d914c70, receiver=0x279d260) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#21 QWidgetWindow::handleMouseEvent (this=this@entry=0x2865170, event=event@entry=0x7fff7d915070) at kernel/qwidgetwindow.cpp:629
#22 0x00007fc5005d5563 in QWidgetWindow::event (this=0x2865170, event=0x7fff7d915070) at kernel/qwidgetwindow.cpp:243
#23 0x00007fc500579b9c in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x2865170, e=0x7fff7d915070) at kernel/qapplication.cpp:3722
#24 0x00007fc5005815a7 in QApplication::notify (this=0x7fff7d915660, receiver=0x2865170, e=0x7fff7d915070) at kernel/qapplication.cpp:3481
#25 0x00007fc4ff81bdf8 in QCoreApplication::notifyInternal2 (receiver=receiver@entry=0x2865170, event=event@entry=0x7fff7d915070) at kernel/qcoreapplication.cpp:1018
#26 0x00007fc4ffe0b230 in QCoreApplication::sendSpontaneousEvent (event=0x7fff7d915070, receiver=0x2865170) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#27 QGuiApplicationPrivate::processMouseEvent (e=0x454bb70) at kernel/qguiapplication.cpp:1949
#28 0x00007fc4ffe0d195 in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x454bb70) at kernel/qguiapplication.cpp:1733
#29 0x00007fc4ffde67cb in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:939
#30 0x00007fc4d9bc2470 in userEventSourceDispatch (source=<optimized out>) at qeventdispatcher_glib.cpp:77
#31 0x00007fc4f77ae197 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007fc4f77ae3f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007fc4f77ae49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007fc4ff8716af in QEventDispatcherGlib::processEvents (this=0x241ded0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#35 0x00007fc4ff819e2a in QEventLoop::exec (this=this@entry=0x7fff7d915420, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#36 0x00007fc4ff822d64 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1291
#37 0x00007fc4ffe02bdc in QGuiApplication::exec () at kernel/qguiapplication.cpp:1679
#38 0x00007fc500579af5 in QApplication::exec () at kernel/qapplication.cpp:2910
#39 0x0000000000408350 in main (argc=1, argv=0x7fff7d9157c8) at /workspace/build/src/main.cpp:126

Reported using DrKonqi

Comment 1 Daniel 2018-02-11 16:21:05 UTC

Created attachment 110541 [details]
test.opml

Test case:

1. Clean out your profile, start Akregator, and delete the default feeds
2. Import the attached test.opml file.
3. Expand the All Feeds: Imported Feeds folder in the Feeds view

Note that there are two imported folders: One named "Test folder" and a ghost folder without a label. The test file only contains one folder, so the ghost apparition is a bug.

4. Right-click on the ghost folder to crash.

Comment 2 Laurent Montel 2019-11-16 09:37:37 UTC

I confirm it.

Comment 3 Justin Zobel 2022-09-28 00:43:05 UTC

Thank you for reporting this crash in KDE software. As it has been a while since this issue was reported, can we please ask you to see if you can reproduce the crash with a recent software version?

If you can reproduce the issue, please change the status to "CONFIRMED" when replying. Thank you!

Comment 4 Bug Janitor Service 2022-10-13 04:55:00 UTC

Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!

Comment 5 Bug Janitor Service 2022-10-28 05:02:32 UTC

This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!