Details
P3: Somewhat important Description
- Make GDB process timeout while debugging in Creator. Perhaps it's possible to gdb into GDB to make it stop.
- After 20 secs Creator asks if you want to stop debugging and shut down GDB. Answer yes. Perhaps it's wise to make gdb run again before answering yes.
- As soon as you clicked on "Stop debugging" Creator will use 100% of a CPU core until restarted.
Backtrace attached, core dump is here: https://drive.google.com/open?id=1TeceaPZMUgHL5lCxTWE41_keHN8UZkwa . Please, if you find it useful, attach to the bug report since it can be deleted after a month.
Short backtrace:
#0 0x00007fec22514bf0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5
#1 0x00007fec2256d15d in socketNotifierSourceDispatch(_GSource*, int (*)(void*), void*) () from /usr/lib64/libQt5Core.so.5
#2 0x00007fec1e92cf97 in g_main_dispatch (context=0x7fec10004fc0) at gmain.c:3148
#3 g_main_context_dispatch (context=context@entry=0x7fec10004fc0) at gmain.c:3813
#4 0x00007fec1e92d1d0 in g_main_context_iterate (context=context@entry=0x7fec10004fc0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3886
#5 0x00007fec1e92d25c in g_main_context_iteration (context=0x7fec10004fc0, may_block=1) at gmain.c:3947
#6 0x00007fec2256c55f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#7 0x00007fec1ae60f61 in QPAEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5XcbQpa.so.5
#8 0x00007fec225134aa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#9 0x00007fec2251bfe4 in QCoreApplication::exec() () from /usr/lib64/libQt5Core.so.5
#10 0x000055ab68f12852 in main (argc=<optimized out>, argv=<optimized out>) at main.cpp:537
Threads:
Id Target Id Frame * 1 Thread 0x7fec244e2740 (LWP 5711) "qtcreator" 0x000055ab68f12852 in main (argc=<optimized out>, argv=<optimized out>) at main.cpp:537 2 Thread 0x7fec164e8700 (LWP 5712) "QXcbEventReader" 0x00007fec21800f0b in __GI___poll (fds=fds@entry=0x7fec164e7d88, nfds=nfds@entry=1, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 3 Thread 0x7fec05fa1700 (LWP 5925) "QDBusConnection" 0x00007fec21800f0b in __GI___poll (fds=0x7fec00018dd0, nfds=4, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 4 Thread 0x7febefa39700 (LWP 5931) "QThread" 0x00007fec21800f0b in __GI___poll (fds=0x7febe80029e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 5 Thread 0x7febef238700 (LWP 5933) "QQmlThread" 0x00007fec21800f0b in __GI___poll (fds=0x7febe0002de0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 6 Thread 0x7febed3f4700 (LWP 5934) "QQmlThread" 0x00007fec21800f0b in __GI___poll (fds=0x7febe4002de0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29