https://bugs.kde.org/show_bug.cgi?id=514776
Nate Graham <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|general |generic-crash CC| |[email protected] Summary|kwin_wayland suddenly |kwin_wayland crashed in |crashed |KWin::TransactionEntry::~Tr | |ansactionEntry after | |alt-tabbing away from a | |game into Firefox --- Comment #1 from Nate Graham <[email protected]> --- (gdb) bt #0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44 #1 0x00007fbc736989d3 in __pthread_kill_internal (threadid=<optimized out>, signo=6) at pthread_kill.c:89 #2 0x00007fbc7363e3a0 in __GI_raise (sig=6) at ../sysdeps/posix/raise.c:26 #3 0x00007fbc77187e57 in KCrash::defaultCrashHandler (sig=6) at /usr/src/debug/kcrash/kcrash-6.22.0/src/kcrash.cpp:605 #4 <signal handler called> #5 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44 #6 0x00007fbc736989d3 in __pthread_kill_internal (threadid=<optimized out>, signo=6) at pthread_kill.c:89 #7 0x00007fbc7363e3a0 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 #8 0x00007fbc7362557a in __GI_abort () at abort.c:77 #9 0x00007fbc73626613 in __libc_message_impl (fmt=fmt@entry=0x7fbc737b3355 "%s\n") at ../sysdeps/posix/libc_fatal.c:138 #10 0x00007fbc736a2d25 in malloc_printerr (str=str@entry=0x7fbc737b65b0 "free(): invalid next size (fast)") at malloc.c:5895 #11 0x00007fbc736a4ff6 in _int_free_chunk (av=<optimized out>, p=<optimized out>, size=<optimized out>, have_lock=have_lock@entry=0) at malloc.c:4670 #12 0x00007fbc736a7ff4 in __GI___libc_free (mem=<optimized out>) at malloc.c:3571 #13 0x00007fbc73ab062a in operator delete (ptr=ptr@entry=0x558ba8e48fc0) at /usr/src/debug/gcc/gcc/libstdc++-v3/libsupc++/del_op.cc:49 #14 0x00007fbc73ab063a in operator delete (ptr=ptr@entry=0x558ba8e48fc0) at /usr/src/debug/gcc/gcc/libstdc++-v3/libsupc++/del_ops.cc:33 #15 0x00007fbc76dd37a1 in std::__new_allocator<std::unique_ptr<KWin::ColorPipelineStage, std::default_delete<KWin::ColorPipelineStage> > >::deallocate (this=<optimized out>, __p=<optimized out>, __n=<optimized out>) at /usr/include/c++/15.2.1/bits/new_allocator.h:172 #16 std::allocator<std::unique_ptr<KWin::ColorPipelineStage, std::default_delete<KWin::ColorPipelineStage> > >::deallocate ( this=<optimized out>, __p=<optimized out>, __n=<optimized out>) at /usr/include/c++/15.2.1/bits/allocator.h:215 #17 std::allocator_traits<std::allocator<std::unique_ptr<KWin::ColorPipelineStage, std::default_delete<KWin::ColorPipelineStage> > > >::deallocate (__a=..., __p=<optimized out>, __n=<optimized out>) at /usr/include/c++/15.2.1/bits/alloc_traits.h:649 #18 std::_Vector_base<std::unique_ptr<KWin::ColorPipelineStage, std::default_delete<KWin::ColorPipelineStage> >, std::allocator<std::unique_ptr<KWin::ColorPipelineStage, std::default_delete<KWin::ColorPipelineStage> > > >::_M_deallocate (this=<optimized out>, __p=<optimized out>, __n=<optimized out>) at /usr/include/c++/15.2.1/bits/stl_vector.h:396 #19 std::_Vector_base<std::unique_ptr<KWin::TransactionFence, std::default_delete<KWin::TransactionFence> >, std::allocator<std::unique_ptr<KWin::TransactionFence, std::default_delete<KWin::TransactionFence> > > >::_M_deallocate (this=<optimized out>, __p=<optimized out>, __n=<optimized out>) at /usr/include/c++/15.2.1/bits/stl_vector.h:392 #20 std::_Vector_base<std::unique_ptr<KWin::TransactionFence, std::default_delete<KWin::TransactionFence> >, std::allocator<std::unique_ptr<KWin::TransactionFence, std::default_delete<KWin::TransactionFence> > > >::~_Vector_base (this=<optimized out>, this=<optimized out>) at /usr/include/c++/15.2.1/bits/stl_vector.h:375 #21 std::vector<std::unique_ptr<KWin::TransactionFence, std::default_delete<KWin::TransactionFence> >, std::allocator<std::unique_ptr<KWin::TransactionFence, std::default_delete<KWin::TransactionFence> > > >::~vector (this=<optimized out>, this=<optimized out>) at /usr/include/c++/15.2.1/bits/stl_vector.h:805 #22 KWin::TransactionEntry::~TransactionEntry (this=<optimized out>, this=<optimized out>) at /usr/src/debug/kwin/kwin-6.5.5/src/wayland/transaction.h:47 --Type <RET> for more, q to quit, c to continue without paging--c #23 std::destroy_at<KWin::TransactionEntry> (__location=0x558ba90412f0) at /usr/include/c++/15.2.1/bits/stl_construct.h:88 #24 std::_Destroy<KWin::TransactionEntry> (__pointer=0x558ba90412f0) at /usr/include/c++/15.2.1/bits/stl_construct.h:164 #25 std::_Destroy<KWin::TransactionEntry*> (__first=0x558ba90412f0, __last=0x558ba9041338) at /usr/include/c++/15.2.1/bits/stl_construct.h:226 #26 std::_Destroy<KWin::TransactionEntry*, KWin::TransactionEntry> (__first=<optimized out>, __last=0x558ba9041338) at /usr/include/c++/15.2.1/bits/alloc_traits.h:1045 #27 std::vector<KWin::TransactionEntry, std::allocator<KWin::TransactionEntry> >::~vector (this=<optimized out>, this=<optimized out>) at /usr/include/c++/15.2.1/bits/stl_vector.h:802 #28 KWin::Transaction::~Transaction (this=<optimized out>, this=<optimized out>) at /usr/src/debug/kwin/kwin-6.5.5/src/wayland/transaction.h:94 #29 KWin::Transaction::apply (this=0x558ba984f420) at /usr/src/debug/kwin/kwin-6.5.5/src/wayland/transaction.cpp:194 #30 0x00007fbc73fd734f in QtPrivate::QSlotObjectBase::call (this=<optimized out>, r=<optimized out>, a=<optimized out>, this=<optimized out>, r=<optimized out>, a=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobjectdefs_impl.h:461 #31 doActivate<false> (sender=<optimized out>, signal_index=<optimized out>, argv=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:4257 #32 0x00007fbc73fe23c0 in QMetaObject::activate<void, QSocketDescriptor, QSocketNotifier::Type, QSocketNotifier::QPrivateSignal> ( sender=0x558ba9a4f3b0, mo=<optimized out>, local_signal_index=0, ret=0x0) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobjectdefs.h:319 #33 QSocketNotifier::activated (this=0x558ba9a4f3b0, _t1=..., _t2=<optimized out>, _t3=...) at /usr/src/debug/qt6-base/build/src/corelib/Core_autogen/include/moc_qsocketnotifier.cpp:161 #34 QSocketNotifier::event (this=0x558ba9a4f3b0, e=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qsocketnotifier.cpp:324 #35 0x00007fbc751021c0 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x558ba9a4f3b0, e=0x7ffcaf1709e0) at /usr/src/debug/qt6-base/qtbase/src/widgets/kernel/qapplication.cpp:3305 #36 0x00007fbc73f6a958 in QCoreApplication::notifyInternal2 (receiver=0x558ba9a4f3b0, event=0x7ffcaf1709e0) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1109 #37 0x00007fbc7412dcb9 in QCoreApplication::sendEvent (receiver=<optimized out>, event=0x7ffcaf1709e0) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1549 #38 QEventDispatcherUNIXPrivate::activateSocketNotifiers (this=this@entry=0x558ba7114a30) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_unix.cpp:276 #39 0x00007fbc7412e77c in QEventDispatcherUNIX::processEvents (this=<optimized out>, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_unix.cpp:498 #40 0x00007fbc74d34b73 in QUnixEventDispatcherQPA::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt6Gui.so.6 #41 0x00007fbc73f75786 in QEventLoop::processEvents (this=0x7ffcaf170bb0, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:104 #42 QEventLoop::exec (this=0x7ffcaf170bb0, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:186 #43 0x00007fbc73f6f3f1 in QCoreApplication::exec () at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1452 #44 0x0000558b97680a94 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kwin/kwin-6.5.5/src/main_wayland.cpp:635 -- You are receiving this mail because: You are watching all bug changes.
