| Summary: | Powerdevil suddenly crashes during normal operation | ||
|---|---|---|---|
| Product: | [Plasma] Powerdevil | Reporter: | Matej Mrenica <matejm98mthw> |
| Component: | general | Assignee: | Plasma Bugs List <plasma-bugs> |
| Status: | RESOLVED FIXED | ||
| Severity: | normal | CC: | admin, bernie, bugseforuns, dellfirmware, ftefrjbhfvasf32, hugh.garse, kde, matejm98mthw, onestone, s.zb |
| Priority: | NOR | ||
| Version: | 5.15.2 | ||
| Target Milestone: | --- | ||
| Platform: | unspecified | ||
| OS: | Linux | ||
| Latest Commit: | https://commits.kde.org/powerdevil/980156cda79e573d99a5bdc07fe379aac07cc42e | Version Fixed In: | 5.15.3 |
| Sentry Crash Report: | |||
| Attachments: |
Log
powerdevil_crash_report qBittorrent is erroneously suppressing power mgmt, why? |
||
Thread 1 (Thread 0x7f768bf63840 (LWP 2262)): [KCrash Handler] #6 0x00007f76917b3326 in operator==(QString const&, QString const&) () at /usr/lib/libQt5Core.so.5 #7 0x00007f76929438be in PowerDevil::PolicyAgent::onServiceUnregistered(QString const&) () at /usr/lib/libpowerdevilcore.so.2 #8 0x00007f769296e9fa in () at /usr/lib/libpowerdevilcore.so.2 #9 0x00007f769191a28c in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5 #10 0x00007f7691c166a6 in QDBusServiceWatcher::serviceUnregistered(QString const&) () at /usr/lib/libQt5DBus.so.5 #11 0x00007f7691c16f0b in () at /usr/lib/libQt5DBus.so.5 #12 0x00007f7691c17313 in QDBusServiceWatcher::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib/libQt5DBus.so.5 #13 0x00007f7691bc49ef in () at /usr/lib/libQt5DBus.so.5 #14 0x00007f769191ab62 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5 Crashes in
for (auto it = m_cookieToBusService.constBegin(); it != m_cookieToBusService.constEnd(); ++it) {
if (it.value() == serviceName) {
ReleaseInhibition(it.key());
}
}
Perhaps because ReleaseInhibition mutates the m_cookieToDBusService map whilst it's being iterated.
I'm seeing the same behavior (I think) on my Lenovo ThinkPad T420s running Kubuntu 18.10 Cosmic. Including the trace in case it can aid in isolating the issue. Application: org_kde_powerdevil (org_kde_powerdevil), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f5e0366b840 (LWP 5552))] Thread 6 (Thread 0x7f5dfa093700 (LWP 23743)): #0 0x00007f5e09a156d9 in __GI___poll (fds=0x7f5de4007030, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f5e001709b1 in () at /usr/lib/x86_64-linux-gnu/libpulse.so.0 #2 0x00007f5e001621e0 in pa_mainloop_poll () at /usr/lib/x86_64-linux-gnu/libpulse.so.0 #3 0x00007f5e0016282e in pa_mainloop_iterate () at /usr/lib/x86_64-linux-gnu/libpulse.so.0 #4 0x00007f5e001628e0 in pa_mainloop_run () at /usr/lib/x86_64-linux-gnu/libpulse.so.0 #5 0x00007f5e001708f9 in () at /usr/lib/x86_64-linux-gnu/libpulse.so.0 #6 0x00007f5dfac8f6f8 in () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-12.2.so #7 0x00007f5e089fb164 in start_thread (arg=<optimized out>) at pthread_create.c:486 #8 0x00007f5e09a21def in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7f5dfb7fe700 (LWP 5634)): #0 0x00007f5e09a10f64 in __GI___libc_read (fd=13, buf=0x7f5dfb7fdc90, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:26 #1 0x00007f5e0776a180 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f5e0772491f in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f5e07724df0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f5e077251d2 in g_main_loop_run () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f5e0079d7b6 in () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #6 0x00007f5e0774d135 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #7 0x00007f5e089fb164 in start_thread (arg=<optimized out>) at pthread_create.c:486 #8 0x00007f5e09a21def in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7f5dfbfff700 (LWP 5633)): #0 0x00007f5e09a10f64 in __GI___libc_read (fd=11, buf=0x7f5dfbffeca0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:26 #1 0x00007f5e0776a180 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f5e0772491f in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f5e07724df0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f5e07724f6c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f5e07724fb1 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007f5e0774d135 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #7 0x00007f5e089fb164 in start_thread (arg=<optimized out>) at pthread_create.c:486 #8 0x00007f5e09a21def in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7f5e0135f700 (LWP 5630)): #0 0x00007f5e09a156d9 in __GI___poll (fds=0x7f5df4012930, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f5e07724e46 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f5e07724f6c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f5e09f3815b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f5e09ee516b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f5e09d340b6 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f5e0a1f1545 in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x00007f5e09d3dc87 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f5e089fb164 in start_thread (arg=<optimized out>) at pthread_create.c:486 #9 0x00007f5e09a21def in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f5e01f70700 (LWP 5577)): #0 0x00007f5e09a156d9 in __GI___poll (fds=0x7f5e01f6fc78, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f5e090df917 in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f5e090e153a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f5e02ed2159 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #4 0x00007f5e09d3dc87 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f5e089fb164 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f5e09a21def in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f5e0366b840 (LWP 5552)): [KCrash Handler] #6 0x00007f5e09d87ac3 in QHashData::nextNode(QHashData::Node*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f5e0af18543 in PowerDevil::PolicyAgent::onServiceUnregistered(QString const&) () at /usr/lib/x86_64-linux-gnu/libpowerdevilcore.so.2 #8 0x00007f5e0af426e9 in () at /usr/lib/x86_64-linux-gnu/libpowerdevilcore.so.2 #9 0x00007f5e09f0f6db in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f5e0a24d535 in QDBusServiceWatcher::serviceUnregistered(QString const&) () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #11 0x00007f5e0a24dd4b in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #12 0x00007f5e0a24e13b in QDBusServiceWatcher::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #13 0x00007f5e0a1fce8a in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #14 0x00007f5e09f0ff92 in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #15 0x00007f5e09ee6499 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #16 0x00007f5e09ee948b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #17 0x00007f5e09f38b23 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #18 0x00007f5e07724c3e in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #19 0x00007f5e07724ed8 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #20 0x00007f5e07724f6c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #21 0x00007f5e09f38143 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x00007f5e02f63e51 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #23 0x00007f5e09ee516b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00007f5e09eed2e2 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #25 0x0000556a7f8efadf in () #26 0x00007f5e0992b09b in __libc_start_main (main=0x556a7f8efa40, argc=1, argv=0x7ffc7152a488, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc7152a478) at ../csu/libc-start.c:308 #27 0x0000556a7f8efb4a in _start () [Inferior 1 (process 5552) detached] After closing qbittorent: Application: org_kde_powerdevil (org_kde_powerdevil), signal: Segmentation fault Using host libthread_db library "/usr/lib/libthread_db.so.1". [Current thread is 1 (Thread 0x7f8c95e17840 (LWP 2218))] Thread 5 (Thread 0x7f8c8eba2700 (LWP 2297)): #0 0x00007f8c9b0c17a4 in read () at /usr/lib/libc.so.6 #1 0x00007f8c997d7971 in () at /usr/lib/libglib-2.0.so.0 #2 0x00007f8c998280b0 in g_main_context_check () at /usr/lib/libglib-2.0.so.0 #3 0x00007f8c998294e6 in () at /usr/lib/libglib-2.0.so.0 #4 0x00007f8c9982a5c2 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0 #5 0x00007f8c8f4b1cb8 in () at /usr/lib/libgio-2.0.so.0 #6 0x00007f8c9980467b in () at /usr/lib/libglib-2.0.so.0 #7 0x00007f8c9a49fa9d in start_thread () at /usr/lib/libpthread.so.0 #8 0x00007f8c9b0d0b23 in clone () at /usr/lib/libc.so.6 Thread 4 (Thread 0x7f8c8f3a3700 (LWP 2293)): #0 0x00007f8c9b0c17a4 in read () at /usr/lib/libc.so.6 #1 0x00007f8c997d7971 in () at /usr/lib/libglib-2.0.so.0 #2 0x00007f8c998280b0 in g_main_context_check () at /usr/lib/libglib-2.0.so.0 #3 0x00007f8c998294e6 in () at /usr/lib/libglib-2.0.so.0 #4 0x00007f8c9982962e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #5 0x00007f8c99829682 in () at /usr/lib/libglib-2.0.so.0 #6 0x00007f8c9980467b in () at /usr/lib/libglib-2.0.so.0 #7 0x00007f8c9a49fa9d in start_thread () at /usr/lib/libpthread.so.0 #8 0x00007f8c9b0d0b23 in clone () at /usr/lib/libc.so.6 Thread 3 (Thread 0x7f8c8fdf9700 (LWP 2261)): #0 0x00007f8c9b0c5c21 in poll () at /usr/lib/libc.so.6 #1 0x00007f8c99829540 in () at /usr/lib/libglib-2.0.so.0 #2 0x00007f8c9982962e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #3 0x00007f8c9b5f8d04 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007f8c9b5a1b2c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #5 0x00007f8c9b3e5569 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #6 0x00007f8c9b86cba6 in () at /usr/lib/libQt5DBus.so.5 #7 0x00007f8c9b3e696c in () at /usr/lib/libQt5Core.so.5 #8 0x00007f8c9a49fa9d in start_thread () at /usr/lib/libpthread.so.0 #9 0x00007f8c9b0d0b23 in clone () at /usr/lib/libc.so.6 Thread 2 (Thread 0x7f8c94b37700 (LWP 2250)): #0 0x00007f8c9b0c5c21 in poll () at /usr/lib/libc.so.6 #1 0x00007f8c9a78d630 in () at /usr/lib/libxcb.so.1 #2 0x00007f8c9a78f2db in xcb_wait_for_event () at /usr/lib/libxcb.so.1 #3 0x00007f8c954d5949 in () at /usr/lib/libQt5XcbQpa.so.5 #4 0x00007f8c9b3e696c in () at /usr/lib/libQt5Core.so.5 #5 0x00007f8c9a49fa9d in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007f8c9b0d0b23 in clone () at /usr/lib/libc.so.6 Thread 1 (Thread 0x7f8c95e17840 (LWP 2218)): [KCrash Handler] #6 0x00007f8c9b43c35f in QHashData::nextNode(QHashData::Node*) () at /usr/lib/libQt5Core.so.5 #7 0x00007f8c9c5fa8a5 in PowerDevil::PolicyAgent::onServiceUnregistered(QString const&) () at /usr/lib/libpowerdevilcore.so.2 #8 0x00007f8c9c6259fa in () at /usr/lib/libpowerdevilcore.so.2 #9 0x00007f8c9b5cd87c in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5 #10 0x00007f8c9b8ca6c6 in QDBusServiceWatcher::serviceUnregistered(QString const&) () at /usr/lib/libQt5DBus.so.5 #11 0x00007f8c9b8caf2b in () at /usr/lib/libQt5DBus.so.5 #12 0x00007f8c9b8cb333 in QDBusServiceWatcher::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib/libQt5DBus.so.5 #13 0x00007f8c9b8789ef in () at /usr/lib/libQt5DBus.so.5 #14 0x00007f8c9b5ce152 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5 #15 0x00007f8c9b5a2e99 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5 #16 0x00007f8c9b5a5f38 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5 #17 0x00007f8c9b5f9714 in () at /usr/lib/libQt5Core.so.5 #18 0x00007f8c99827a2f in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0 #19 0x00007f8c998295e9 in () at /usr/lib/libglib-2.0.so.0 #20 0x00007f8c9982962e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #21 0x00007f8c9b5f8ce9 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #22 0x00007f8c9b5a1b2c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #23 0x00007f8c9b5a9e36 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5 #24 0x000055b4625070c6 in () #25 0x00007f8c9aff9223 in __libc_start_main () at /usr/lib/libc.so.6 #26 0x000055b46250712e in _start () [Inferior 1 (process 2218) detached] Confirmed. Powerdevil sometimes just crashes after desktop startup. Icon disappears from system tray, you need to log off and log in back. Annoying bug. Basic desktop functonality. (In reply to Laosom from comment #5) > Confirmed. Powerdevil sometimes just crashes after desktop startup. > Icon disappears from system tray, you need to log off and log in back. > Annoying bug. Basic desktop functonality. You don't need to re-login, though. You can use 'nohup /usr/lib/org_kde_powerdevil &' to restart it. Created attachment 118333 [details]
powerdevil_crash_report
Just chiming in order to confirm that this bug exists and persists on 5.15.1 - I can't pinpoint what's causing it. It does seem to be random and just happening during "normal operation". I've attached a crash report in case it's useful.
SYSTEM INFO
Operating System: KDE neon 5.15
KDE Plasma Version: 5.15.1
KDE Frameworks Version: 5.55.0
Qt Version: 5.12.0
Kernel Version: 4.15.0-45-generic
OS Type: 64-bit
Processors: 4 × AMD A8-5545M APU with Radeon(tm) HD Graphics
I have similar problem with PowerDevil. When I'm using KTorrent and I close this application, PowerDevil crashes. Here is the log: Application: org_kde_powerdevil (org_kde_powerdevil), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7f4cc9dcff00 (LWP 2494))] Thread 5 (Thread 0x7f4cc62d4700 (LWP 2510)): #0 0x00007f4ccc317aa9 in poll () at /lib64/libc.so.6 #1 0x00007f4ccae83036 in () at /usr/lib64/libglib-2.0.so.0 #2 0x00007f4ccae833c2 in g_main_loop_run () at /usr/lib64/libglib-2.0.so.0 #3 0x00007f4cc6bd6b56 in () at /usr/lib64/libgio-2.0.so.0 #4 0x00007f4ccaeab4f5 in () at /usr/lib64/libglib-2.0.so.0 #5 0x00007f4ccb8dffab in start_thread () at /lib64/libpthread.so.0 #6 0x00007f4ccc32266f in clone () at /lib64/libc.so.6 Thread 4 (Thread 0x7f4cc6ad5700 (LWP 2509)): #0 0x00007f4ccc313684 in read () at /lib64/libc.so.6 #1 0x00007f4ccaec8b10 in () at /usr/lib64/libglib-2.0.so.0 #2 0x00007f4ccae82b0f in g_main_context_check () at /usr/lib64/libglib-2.0.so.0 #3 0x00007f4ccae82fe0 in () at /usr/lib64/libglib-2.0.so.0 #4 0x00007f4ccae8315c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #5 0x00007f4ccae831a1 in () at /usr/lib64/libglib-2.0.so.0 #6 0x00007f4ccaeab4f5 in () at /usr/lib64/libglib-2.0.so.0 #7 0x00007f4ccb8dffab in start_thread () at /lib64/libpthread.so.0 #8 0x00007f4ccc32266f in clone () at /lib64/libc.so.6 Thread 3 (Thread 0x7f4cc7571700 (LWP 2508)): #0 0x00007f4ccc317aa9 in poll () at /lib64/libc.so.6 #1 0x00007f4ccae83036 in () at /usr/lib64/libglib-2.0.so.0 #2 0x00007f4ccae8315c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #3 0x00007f4ccc84cc5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007f4ccc7f74fb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007f4ccc641396 in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #6 0x00007f4cccac2565 in () at /usr/lib64/libQt5DBus.so.5 #7 0x00007f4ccc6426e2 in () at /usr/lib64/libQt5Core.so.5 #8 0x00007f4ccb8dffab in start_thread () at /lib64/libpthread.so.0 #9 0x00007f4ccc32266f in clone () at /lib64/libc.so.6 Thread 2 (Thread 0x7f4cc7de3700 (LWP 2507)): #0 0x00007f4ccc317aa9 in poll () at /lib64/libc.so.6 #1 0x00007f4ccb9d2cc7 in () at /usr/lib64/libxcb.so.1 #2 0x00007f4ccb9d48ea in xcb_wait_for_event () at /usr/lib64/libxcb.so.1 #3 0x00007f4cc7fd980a in () at /usr/lib64/libQt5XcbQpa.so.5 #4 0x00007f4ccc6426e2 in () at /usr/lib64/libQt5Core.so.5 #5 0x00007f4ccb8dffab in start_thread () at /lib64/libpthread.so.0 #6 0x00007f4ccc32266f in clone () at /lib64/libc.so.6 Thread 1 (Thread 0x7f4cc9dcff00 (LWP 2494)): [KCrash Handler] #6 0x00007f4ccc697243 in QHashData::nextNode(QHashData::Node*) () at /usr/lib64/libQt5Core.so.5 #7 0x00007f4ccd869563 in QHash<unsigned int, QString>::const_iterator::operator++() (this=<synthetic pointer>) at /usr/include/qt5/QtCore/qhash.h:394 #8 0x00007f4ccd869563 in PowerDevil::PolicyAgent::onServiceUnregistered(QString const&) (this=0x55a7be0971a0, serviceName=...) at /usr/src/debug/powerdevil5-5.15.0-1.1.x86_64/daemon/powerdevilpolicyagent.cpp:384 #9 0x00007f4ccd893709 in PowerDevil::PolicyAgent::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=<optimized out>, _id=<optimized out>, _a=0x7fff53561a00, _c=<optimized out>) at /usr/src/debug/powerdevil5-5.15.0-1.1.x86_64/build/daemon/powerdevilcore_autogen/EWIEGA46WW/moc_powerdevilpolicyagent.cpp:156 #10 0x00007f4ccc822476 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5 #11 0x00007f4cccb1e5f5 in QDBusServiceWatcher::serviceUnregistered(QString const&) () at /usr/lib64/libQt5DBus.so.5 #12 0x00007f4cccb1ee0b in () at /usr/lib64/libQt5DBus.so.5 #13 0x00007f4cccb1f1fb in QDBusServiceWatcher::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib64/libQt5DBus.so.5 #14 0x00007f4cccacdeba in () at /usr/lib64/libQt5DBus.so.5 #15 0x00007f4ccc822d02 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5 #16 0x00007f4ccc7f8829 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5 #17 0x00007f4ccc7fb827 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5 #18 0x00007f4ccc84d633 in () at /usr/lib64/libQt5Core.so.5 #19 0x00007f4ccae82e2e in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0 #20 0x00007f4ccae830c8 in () at /usr/lib64/libglib-2.0.so.0 #21 0x00007f4ccae8315c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #22 0x00007f4ccc84cc43 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #23 0x00007f4ccc7f74fb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #24 0x00007f4ccc7ff652 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5 #25 0x000055a7bc5f0adf in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/powerdevil5-5.15.0-1.1.x86_64/daemon/powerdevilapp.cpp:209 [Inferior 1 (process 2494) detached] The problem occurs only when I close KTorrent. And I have forgotten. I'm using openSUSE Tumbleweed with KDE Frameworks 5.55 and KDE Plasma 5.15.0. (In reply to Łukasz from comment #9) > The problem occurs only when I close KTorrent. Indeed, I can confirm Łukasz' observation. The crash is reproducable every time I completely close KTorrent (via File>Quit or Ctrl+Q). SYSTEM INFO Operating System: KDE neon 5.15 KDE Plasma Version: 5.15.1 KDE Frameworks Version: 5.55.0 Qt Version: 5.12.0 Kernel Version: 4.15.0-45-generic OS Type: 64-bit Processors: 4 × AMD A8-5545M APU with Radeon(tm) HD Graphics ##Please note: I took the liberty to change the field "platform" from "Arch" back to "unspecified" since we know now this is not limited to Arch. maybe bug 404648 is related The bug persists after update to Plasma 5.15.2 I noticed that I only get a Powerdevil crash notification if I close KTorrent and a torrent is actually running (down- and/or uploading). If all torrents are stopped or paused, the program closes uneventfully. SYSTEM INFO Operating System: KDE neon 5.15 KDE Plasma Version: 5.15.2 KDE Frameworks Version: 5.55.0 Qt Version: 5.12.0 Kernel Version: 4.15.0-45-generic ADDITIONAL INFO KTorrent: 5.1.1 on X.org is the crash reported as bug 404998 related? Same issue in Manjaro with Plasma 5.15.2 with Qt 5.12.1. Qbittorrent closing can crash powerdevil, openvpn connection dropping can also trigger a powerdevil crash. *** Bug 404998 has been marked as a duplicate of this bug. *** Git commit 980156cda79e573d99a5bdc07fe379aac07cc42e by Kai Uwe Broulik. Committed on 06/03/2019 at 13:57. Pushed by broulik into branch 'Plasma/5.15'. Fix crash when mutating a container while iterating it The original code used foreach which creates a copy of the container, then it was "optimized" to avoid this which made it crash. FIXED-IN: 5.15.3 CCMAIL: a.volkov@rusbitech.ru M +4 -1 daemon/powerdevilpolicyagent.cpp https://commits.kde.org/powerdevil/980156cda79e573d99a5bdc07fe379aac07cc42e Created attachment 118594 [details]
qBittorrent is erroneously suppressing power mgmt, why?
qBittorrent is erroneously suppressing power mgmt, why?
probably "inhibit system sleep when torrents are downloading/seeding" is checked in qbittorrent settings. If it's unchecked, report bug to qbittorrent devs. Thanks to Kai and Antonio Rojas, crash is already fixed on Arch Linux. \o/ https://git.archlinux.org/svntogit/packages.git/commit/trunk?h=packages/powerdevil&id=5bb1a6881928539dd89317f7f98f75bb66af554b *** Bug 406320 has been marked as a duplicate of this bug. *** |
Created attachment 117743 [details] Log See 'Log' SOFTWARE/OS VERSIONS KDE Frameworks Version: 5.54 Qt Version: 5.12 ADDITIONAL INFORMATION On wayland