Chrismas season is testing season, so I try out the latest master(22.12.2019) on my systems, it seems to work great on intel based frontends like:
Intel Pentium Silver J5005 4x 1.50GHz, Intel UHD-Grafik 605
Intel Apollo Lake J3455, HD Graphics 500
But core dumps all the time with my older ION (GF 9400) Systems.
The System is a Ubuntu 19.10 with Nvidia driver 340.107 with
31.0~master.201912221750.0a1abdf~ubuntu19.10.1 installed.
I try to get a backtrace from this crash, as described on the wiki https://www.mythtv.org/wiki/Debugging
Unfortunately I don't know if it is an common limitation at this stage of the development, a existing issue or a new bug.
Please told me, if I can help solving that problem.
Best regards
Beppo
Code: Select all
gdb mythfrontend.real -x ${HOME}/gdbcommands
GNU gdb (Ubuntu 8.3-0ubuntu1) 8.3
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Reading symbols from mythfrontend.real...
Reading symbols from /usr/lib/debug/.build-id/1f/378c199844fd59a88a98736fcec0eb208336ef.debug...
Function "qFatal" not defined.
Breakpoint 1 (qFatal) pending.
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffe5150700 (LWP 1969)]
[New Thread 0x7fffdfb57700 (LWP 1985)]
[New Thread 0x7fffdf356700 (LWP 1986)]
[New Thread 0x7fffdeb55700 (LWP 1987)]
[New Thread 0x7fffde354700 (LWP 1988)]
2019-12-25 11:46:05.281602 I Setup Interrupt handler
2019-12-25 11:46:05.281700 I Setup Terminated handler
2019-12-25 11:46:05.281741 I Setup Segmentation fault handler
2019-12-25 11:46:05.281785 I Setup Aborted handler
2019-12-25 11:46:05.281826 I Setup Bus error handler
2019-12-25 11:46:05.281869 I Setup Floating point exception handler
2019-12-25 11:46:05.281909 I Setup Illegal instruction handler
2019-12-25 11:46:05.281960 I Setup Real-time signal 0 handler
2019-12-25 11:46:05.282002 I Setup User defined signal 1 handler
2019-12-25 11:46:05.282042 I Setup User defined signal 2 handler
2019-12-25 11:46:05.282082 I Setup Hangup handler
2019-12-25 11:46:05.282458 C mythfrontend version: [v31-Pre] www.mythtv.org
2019-12-25 11:46:05.282495 C Qt version: compile: 5.12.4, runtime: 5.12.4
2019-12-25 11:46:05.381780 I Ubuntu 19.10 (x86_64)
2019-12-25 11:46:05.381813 N Enabled verbose msgs: general
2019-12-25 11:46:05.382157 N Setting Log Level to LOG_INFO
2019-12-25 11:46:05.395501 I Added logging to the console
2019-12-25 11:46:05.403662 N Using runtime prefix = /usr
2019-12-25 11:46:05.403706 N Using configuration directory = /home/user/.mythtv
2019-12-25 11:46:05.403911 I Assumed character encoding: de_DE.UTF-8
2019-12-25 11:46:05.457135 I Added logging to /tmp/mythfrontend.20191225104605.1932.log
2019-12-25 11:46:06.018551 I Loading de translation for module mythfrontend
2019-12-25 11:46:06.386325 I Empty LocalHostName. This is typical.
2019-12-25 11:46:06.386374 I Using a profile name of: 'mythtv' (Usually the same as this host's name.)
2019-12-25 11:46:06.386748 I Start up testing connections. DB 192.168.XX.X, BE , attempt 0, status start, Delay: 2000
2019-12-25 11:46:09.331557 I Start up testing connections. DB 192.168.XX.X, BE , attempt 1, status start, Delay: 2000
2019-12-25 11:46:09.533610 I Display: Defaulting to primary screen (HDMI-0)
2019-12-25 11:46:09.533686 I Display: Using screen 'HDMI-0' (Make: Samsung Electric Company Model: SyncMaster-)
2019-12-25 11:46:09.533766 I Display: Geometry 1680x1050+0+0 Size 160mmx90mm
[New Thread 0x7fffdda63700 (LWP 1989)]
2019-12-25 11:46:09.636116 N Display: Desktop video mode: 1680x1050 59.954 Hz
2019-12-25 11:46:10.618466 I ScreenSaverDBus: Created for DBus service: org.freedesktop.ScreenSaver
[New Thread 0x7fffdd262700 (LWP 1990)]
[New Thread 0x7fffdca61700 (LWP 1991)]
[New Thread 0x7fffbffff700 (LWP 1992)]
[New Thread 0x7fffbf7fe700 (LWP 1993)]
[Detaching after fork from child process 1994]
2019-12-25 11:46:10.932277 I Starting process manager
2019-12-25 11:46:10.934153 I Starting process signal handler
2019-12-25 11:46:10.935711 I Starting IO manager (read)
2019-12-25 11:46:10.945853 I Starting IO manager (write)
2019-12-25 11:46:11.686204 I ScreenSaverX11Private: XScreenSaver support enabled
2019-12-25 11:46:11.688646 I ScreenSaverX11Private: DPMS is disabled.
2019-12-25 11:46:15.132069 E DB Error (StorageGroup::StorageGroup()):
Query was:
Driver error was [1/]:
Driver not loaded
Database error was:
Driver not loaded
2019-12-25 11:46:15.368047 E LIRC: Failed to connect to Unix socket '/var/run/lirc/lircd'
eno: No such file or directory (2)
2019-12-25 11:46:15.368334 I No joystick configuration found, not enabling joystick control
[New Thread 0x7fffbe8fc700 (LWP 1997)]
[Thread 0x7fffbe8fc700 (LWP 1997) exited]
2019-12-25 11:46:17.184680 E CECAdapter: Failed to find any CEC devices.
2019-12-25 11:46:17.185069 I CECAdapter: Closing down CEC.
2019-12-25 11:46:17.185235 I UDPListener: Enabling
2019-12-25 11:46:17.222201 I Binding to UDP 0.0.0.0:0
2019-12-25 11:46:17.222642 I Binding to UDP [::]:0
[New Thread 0x7fffbe8fc700 (LWP 1998)]
2019-12-25 11:46:17.274068 I Using Frameless Window
2019-12-25 11:46:17.274096 I Using Full Screen Window
2019-12-25 11:46:18.750306 I Display: New main widget
2019-12-25 11:46:18.750374 I Display: Defaulting to primary screen (HDMI-0)
2019-12-25 11:46:18.750483 I UI Screen Resolution: 1680 x 1050
Thread 1 "mythfrontend.re" received signal SIGSEGV, Segmentation fault.
0x0000000000000000 in ?? ()
Thread 13 (Thread 0x7fffbe8fc700 (LWP 1998)):
#0 0x00007ffff67856e0 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fffbe8fbb60, clockid=<optimized out>, expected=0, futex_word=0x555555e7bfb0) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
__ret = -516
__ret = <optimized out>
oldtype = 1
err = <optimized out>
spin = 0
buffer = {__routine = 0x7ffff6784fa0 <__condvar_cleanup_waiting>, __arg = 0x7fffbe8fbae0, __canceltype = -1097876512, __prev = 0x0}
cbuffer = {wseq = 660, cond = 0x555555e7bf88, mutex = 0x555555e7bf60, private = 0}
err = <optimized out>
g = 0
flags = <optimized out>
g1_start = <optimized out>
maxspin = 0
signals = <optimized out>
result = 0
wseq = 660
seq = 330
flags = <optimized out>
clockid = <optimized out>
#1 0x00007ffff67856e0 in __pthread_cond_wait_common (abstime=0x7fffbe8fbb60, clockid=<optimized out>, mutex=0x555555e7bf60, cond=0x555555e7bf88) at pthread_cond_wait.c:520
spin = 0
buffer = {__routine = 0x7ffff6784fa0 <__condvar_cleanup_waiting>, __arg = 0x7fffbe8fbae0, __canceltype = -1097876512, __prev = 0x0}
cbuffer = {wseq = 660, cond = 0x555555e7bf88, mutex = 0x555555e7bf60, private = 0}
err = <optimized out>
g = 0
flags = <optimized out>
g1_start = <optimized out>
maxspin = 0
signals = <optimized out>
result = 0
wseq = 660
seq = 330
flags = <optimized out>
clockid = <optimized out>
#2 0x00007ffff67856e0 in __pthread_cond_timedwait (cond=0x555555e7bf88, mutex=0x555555e7bf60, abstime=0x7fffbe8fbb60) at pthread_cond_wait.c:656
flags = <optimized out>
clockid = <optimized out>
#3 0x00007ffff22e8d5c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007ffff22e8eab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007ffff6fa1db1 in MythSignalingTimer::run() (this=0x555555ce6180) at mythsignalingtimer.cpp:83
locker = {val = 93825000169905}
#6 0x00007ffff6f6c3da in MThreadInternal::run() (this=0x555555b12d90) at mthread.cpp:79
#7 0x00007ffff22e2cc2 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007ffff677e669 in start_thread (arg=<optimized out>) at pthread_create.c:479
ret = <optimized out>
pd = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140736390481664, -6236814044404363529, 140737488345310, 140737488345311, 140737488345504, 140736390479232, 6236675920298266359, 6236797483788160759}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call = 0
#9 0x00007ffff1dfc323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 11 (Thread 0x7fffbf7fe700 (LWP 1993)):
#0 0x00007ffff67852c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x555555ba9800) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
__ret = -512
oldtype = 1
err = <optimized out>
spin = 0
buffer = {__routine = 0x7ffff6784fa0 <__condvar_cleanup_waiting>, __arg = 0x7fffbf7fd9f0, __canceltype = -150009056, __prev = 0x0}
cbuffer = {wseq = 0, cond = 0x555555ba97d8, mutex = 0x555555ba97b0, private = 0}
err = <optimized out>
g = 0
flags = <optimized out>
g1_start = <optimized out>
signals = <optimized out>
result = 0
wseq = 0
seq = 0
#1 0x00007ffff67852c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555555ba97b0, cond=0x555555ba97d8) at pthread_cond_wait.c:508
spin = 0
buffer = {__routine = 0x7ffff6784fa0 <__condvar_cleanup_waiting>, __arg = 0x7fffbf7fd9f0, __canceltype = -150009056, __prev = 0x0}
cbuffer = {wseq = 0, cond = 0x555555ba97d8, mutex = 0x555555ba97b0, private = 0}
err = <optimized out>
g = 0
flags = <optimized out>
g1_start = <optimized out>
signals = <optimized out>
result = 0
wseq = 0
seq = 0
#2 0x00007ffff67852c6 in __pthread_cond_wait (cond=0x555555ba97d8, mutex=0x555555ba97b0) at pthread_cond_wait.c:638
#3 0x00007ffff22e8def in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007ffff22e8ee1 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007ffff70b6914 in MythSystemLegacyIOHandler::run() (this=0x555555e0c0d0) at mythsystemunix.cpp:93
locker = {val = 93825001373937}
__FUNCTION__ = "run"
#6 0x00007ffff6f6c3da in MThreadInternal::run() (this=0x555555c1c650) at mthread.cpp:79
#7 0x00007ffff22e2cc2 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007ffff677e669 in start_thread (arg=<optimized out>) at pthread_create.c:479
ret = <optimized out>
pd = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140736406218496, -6236814044404363529, 140737488344878, 140737488344879, 140737488345072, 140736406216064, 6236672206225297143, 6236797483788160759}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call = 0
#9 0x00007ffff1dfc323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 10 (Thread 0x7fffbffff700 (LWP 1992)):
#0 0x00007ffff67852c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x555555babb80) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
__ret = -512
oldtype = 1
err = <optimized out>
spin = 0
buffer = {__routine = 0x7ffff6784fa0 <__condvar_cleanup_waiting>, __arg = 0x7fffbfffe9f0, __canceltype = -150009056, __prev = 0x0}
cbuffer = {wseq = 0, cond = 0x555555babb58, mutex = 0x555555babb30, private = 0}
err = <optimized out>
g = 0
flags = <optimized out>
g1_start = <optimized out>
signals = <optimized out>
result = 0
wseq = 0
seq = 0
#1 0x00007ffff67852c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555555babb30, cond=0x555555babb58) at pthread_cond_wait.c:508
spin = 0
buffer = {__routine = 0x7ffff6784fa0 <__condvar_cleanup_waiting>, __arg = 0x7fffbfffe9f0, __canceltype = -150009056, __prev = 0x0}
cbuffer = {wseq = 0, cond = 0x555555babb58, mutex = 0x555555babb30, private = 0}
err = <optimized out>
g = 0
flags = <optimized out>
g1_start = <optimized out>
signals = <optimized out>
result = 0
wseq = 0
seq = 0
#2 0x00007ffff67852c6 in __pthread_cond_wait (cond=0x555555babb58, mutex=0x555555babb30) at pthread_cond_wait.c:638
#3 0x00007ffff22e8def in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007ffff22e8ee1 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007ffff70b6914 in MythSystemLegacyIOHandler::run() (this=0x555555dfc000) at mythsystemunix.cpp:93
locker = {val = 93825001308193}
__FUNCTION__ = "run"
#6 0x00007ffff6f6c3da in MThreadInternal::run() (this=0x555555c8b5e0) at mthread.cpp:79
#7 0x00007ffff22e2cc2 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007ffff677e669 in start_thread (arg=<optimized out>) at pthread_create.c:479
ret = <optimized out>
pd = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140736414611200, -6236814044404363529, 140737488344878, 140737488344879, 140737488345072, 140736414608768, 6236673307347537655, 6236797483788160759}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call = 0
#9 0x00007ffff1dfc323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 9 (Thread 0x7fffdca61700 (LWP 1991)):
#0 0x00007ffff67899f5 in __GI___nanosleep (requested_time=0x7fffdca60c00, remaining=0x0) at ../sysdeps/unix/sysv/linux/nanosleep.c:28
resultvar = 18446744073709551100
sc_cancel_oldtype = 1
#1 0x00007ffff70b998c in MythSystemLegacySignalManager::run() (this=0x555555c07d20) at mythsystemunix.cpp:490
ts = {tv_sec = 0, tv_nsec = 50000000}
__FUNCTION__ = "run"
#2 0x00007ffff6f6c3da in MThreadInternal::run() (this=0x555555c1a3c0) at mthread.cpp:79
#3 0x00007ffff22e2cc2 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007ffff677e669 in start_thread (arg=<optimized out>) at pthread_create.c:479
ret = <optimized out>
pd = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140736895260416, -6236814044404363529, 140737488344878, 140737488344879, 140737488345072, 140736895257984, 6236882846990749431, 6236797483788160759}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call = 0
#5 0x00007ffff1dfc323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 8 (Thread 0x7fffdd262700 (LWP 1990)):
#0 0x00007ffff67856e0 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fffdd261ae0, clockid=<optimized out>, expected=0, futex_word=0x555555c82f84) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
__ret = -516
__ret = <optimized out>
oldtype = 1
err = <optimized out>
spin = 0
buffer = {__routine = 0x7ffff6784fa0 <__condvar_cleanup_waiting>, __arg = 0x7fffdd261a60, __canceltype = 1438600544, __prev = 0x0}
cbuffer = {wseq = 279, cond = 0x555555c82f58, mutex = 0x555555c82f30, private = 0}
err = <optimized out>
g = 1
flags = <optimized out>
g1_start = <optimized out>
maxspin = 0
signals = <optimized out>
result = 0
wseq = 279
seq = 139
flags = <optimized out>
clockid = <optimized out>
#1 0x00007ffff67856e0 in __pthread_cond_wait_common (abstime=0x7fffdd261ae0, clockid=<optimized out>, mutex=0x555555c82f30, cond=0x555555c82f58) at pthread_cond_wait.c:520
spin = 0
buffer = {__routine = 0x7ffff6784fa0 <__condvar_cleanup_waiting>, __arg = 0x7fffdd261a60, __canceltype = 1438600544, __prev = 0x0}
cbuffer = {wseq = 279, cond = 0x555555c82f58, mutex = 0x555555c82f30, private = 0}
err = <optimized out>
g = 1
flags = <optimized out>
g1_start = <optimized out>
maxspin = 0
signals = <optimized out>
result = 0
wseq = 279
seq = 139
flags = <optimized out>
clockid = <optimized out>
#2 0x00007ffff67856e0 in __pthread_cond_timedwait (cond=0x555555c82f58, mutex=0x555555c82f30, abstime=0x7fffdd261ae0) at pthread_cond_wait.c:656
flags = <optimized out>
clockid = <optimized out>
#3 0x00007ffff22e8d5c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007ffff22e8eab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007ffff70b7a45 in MythSystemLegacyManager::run() (this=0x555555c19910) at mythsystemunix.cpp:267
pid = -1
status = 0
i = {i = 0x555555c82e98}
next = {i = 0x0}
now = 1577270771
__FUNCTION__ = "run"
#6 0x00007ffff6f6c3da in MThreadInternal::run() (this=0x555555c86f70) at mthread.cpp:79
#7 0x00007ffff22e2cc2 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007ffff677e669 in start_thread (arg=<optimized out>) at pthread_create.c:479
ret = <optimized out>
pd = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140736903653120, -6236814044404363529, 140737488344878, 140737488344879, 140737488345072, 140736903650688, 6236879547918995191, 6236797483788160759}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call = 0
#9 0x00007ffff1dfc323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 7 (Thread 0x7fffdda63700 (LWP 1989)):
#0 0x00007ffff1defc2f in __GI___poll (fds=0x7fffcc001be0, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
resultvar = 18446744073709551100
sc_cancel_oldtype = 0
#1 0x00007fffebef6a3e in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fffebef6b73 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007ffff25016a5 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007ffff24a863b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007ffff22e1a75 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007ffff2782efa in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7 0x00007ffff22e2cc2 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007ffff677e669 in start_thread (arg=<optimized out>) at pthread_create.c:479
ret = <optimized out>
pd = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140736912045824, -6236814044404363529, 140737488345118, 140737488345119, 140737488345312, 140736912043392, 6236880649041235703, 6236797483788160759}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call = 0
#9 0x00007ffff1dfc323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 6 (Thread 0x7fffde354700 (LWP 1988)):
#0 0x00007ffff67856e0 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fffde353b40, clockid=<optimized out>, expected=0, futex_word=0x555555c63eb0) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
__ret = -516
__ret = <optimized out>
oldtype = 1
err = <optimized out>
spin = 0
buffer = {__routine = 0x7ffff6784fa0 <__condvar_cleanup_waiting>, __arg = 0x7fffde353ac0, __canceltype = 0, __prev = 0x0}
cbuffer = {wseq = 328, cond = 0x555555c63e88, mutex = 0x555555c63e60, private = 0}
err = <optimized out>
g = 0
flags = <optimized out>
g1_start = <optimized out>
maxspin = 0
signals = <optimized out>
result = 0
wseq = 328
seq = 164
flags = <optimized out>
clockid = <optimized out>
#1 0x00007ffff67856e0 in __pthread_cond_wait_common (abstime=0x7fffde353b40, clockid=<optimized out>, mutex=0x555555c63e60, cond=0x555555c63e88) at pthread_cond_wait.c:520
spin = 0
buffer = {__routine = 0x7ffff6784fa0 <__condvar_cleanup_waiting>, __arg = 0x7fffde353ac0, __canceltype = 0, __prev = 0x0}
cbuffer = {wseq = 328, cond = 0x555555c63e88, mutex = 0x555555c63e60, private = 0}
err = <optimized out>
g = 0
flags = <optimized out>
g1_start = <optimized out>
maxspin = 0
signals = <optimized out>
result = 0
wseq = 328
seq = 164
flags = <optimized out>
clockid = <optimized out>
#2 0x00007ffff67856e0 in __pthread_cond_timedwait (cond=0x555555c63e88, mutex=0x555555c63e60, abstime=0x7fffde353b40) at pthread_cond_wait.c:656
flags = <optimized out>
clockid = <optimized out>
#3 0x00007ffff22e8d5c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007ffff22e8eab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007ffff703af0b in LoggerThread::run() (this=0x555555c4d070) at logging.cpp:296
item = 0x555555c60800
__FUNCTION__ = "run"
dieNow = false
qLock = {val = 140737338703385}
#6 0x00007ffff6f6c3da in MThreadInternal::run() (this=0x555555c44580) at mthread.cpp:79
#7 0x00007ffff22e2cc2 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007ffff677e669 in start_thread (arg=<optimized out>) at pthread_create.c:479
ret = <optimized out>
pd = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140736921421568, -6236814044404363529, 140737488346126, 140737488346127, 140737488346320, 140736921419136, 6236885982853746423, 6236797483788160759}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call = 0
#9 0x00007ffff1dfc323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7fffdeb55700 (LWP 1987)):
#0 0x00007ffff67856e0 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fffdeb54b30, clockid=<optimized out>, expected=0, futex_word=0x5555559d1ba0) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
__ret = -516
__ret = <optimized out>
oldtype = 1
err = <optimized out>
spin = 0
buffer = {__routine = 0x7ffff6784fa0 <__condvar_cleanup_waiting>, __arg = 0x7fffdeb54ab0, __canceltype = 0, __prev = 0x0}
cbuffer = {wseq = 390, cond = 0x5555559d1b78, mutex = 0x5555559d1b50, private = 0}
err = <optimized out>
g = 0
flags = <optimized out>
g1_start = <optimized out>
maxspin = 0
signals = <optimized out>
result = 0
wseq = 390
seq = 195
flags = <optimized out>
clockid = <optimized out>
#1 0x00007ffff67856e0 in __pthread_cond_wait_common (abstime=0x7fffdeb54b30, clockid=<optimized out>, mutex=0x5555559d1b50, cond=0x5555559d1b78) at pthread_cond_wait.c:520
spin = 0
buffer = {__routine = 0x7ffff6784fa0 <__condvar_cleanup_waiting>, __arg = 0x7fffdeb54ab0, __canceltype = 0, __prev = 0x0}
cbuffer = {wseq = 390, cond = 0x5555559d1b78, mutex = 0x5555559d1b50, private = 0}
err = <optimized out>
g = 0
flags = <optimized out>
g1_start = <optimized out>
maxspin = 0
signals = <optimized out>
result = 0
wseq = 390
seq = 195
flags = <optimized out>
clockid = <optimized out>
#2 0x00007ffff67856e0 in __pthread_cond_timedwait (cond=0x5555559d1b78, mutex=0x5555559d1b50, abstime=0x7fffdeb54b30) at pthread_cond_wait.c:656
flags = <optimized out>
clockid = <optimized out>
#3 0x00007ffff22e8d5c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007ffff22e8eab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007ffff704877d in LogForwardThread::run() (this=0x555555c6c1c0) at loggingserver.cpp:716
lock = {val = 140737338703529}
processed = 1
loggers = {<QListSpecialMethods<LoggerBase*>> = {<No data fields>}, {p = {static shared_null = {ref = {atomic = {_q_value = {<std::__atomic_base<int>> = {static _S_alignment = 4, _M_i = -1}, <No data fields>}}}, alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x7fffd4000b60}, d = 0x7fffd4000b60}}
#6 0x00007ffff6f6c3da in MThreadInternal::run() (this=0x555555c697a0) at mthread.cpp:79
#7 0x00007ffff22e2cc2 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007ffff677e669 in start_thread (arg=<optimized out>) at pthread_create.c:479
ret = <optimized out>
pd = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140736929814272, -6236814044404363529, 140737488345966, 140737488345967, 140737488346160, 140736929811840, 6236887079681019639, 6236797483788160759}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call = 0
#9 0x00007ffff1dfc323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7fffdf356700 (LWP 1986)):
#0 0x00007ffff1defc2f in __GI___poll (fds=0x555555b42f80, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
resultvar = 18446744073709551100
sc_cancel_oldtype = 0
#1 0x00007fffebef6a3e in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fffebef6dc3 in g_main_loop_run () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fffec4d559a in () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4 0x00007fffebf20111 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007ffff677e669 in start_thread (arg=<optimized out>) at pthread_create.c:479
ret = <optimized out>
pd = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140736938206976, -6236814044404363529, 140737488344190, 140737488344191, 140737488344336, 140736938204544, 6236883780609265399, 6236797483788160759}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call = 0
#6 0x00007ffff1dfc323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7fffdfb57700 (LWP 1985)):
#0 0x00007ffff1defc2f in __GI___poll (fds=0x555555b2faa0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
resultvar = 18446744073709551100
sc_cancel_oldtype = 0
#1 0x00007fffebef6a3e in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fffebef6b73 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fffebef6bc1 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007fffebf20111 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007ffff677e669 in start_thread (arg=<optimized out>) at pthread_create.c:479
ret = <optimized out>
pd = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140736946599680, -6236814044404363529, 140737488343774, 140737488343775, 140737488343920, 140736946597248, 6236884881731505911, 6236797483788160759}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call = 0
#6 0x00007ffff1dfc323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7fffe5150700 (LWP 1969)):
#0 0x00007ffff1defc2f in __GI___poll (fds=0x7fffe514fb28, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
resultvar = 18446744073709551100
sc_cancel_oldtype = 0
#1 0x00007fffeb063917 in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007fffeb06553a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007fffe56d4288 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4 0x00007ffff22e2cc2 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007ffff677e669 in start_thread (arg=<optimized out>) at pthread_create.c:479
ret = <optimized out>
pd = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140737036748544, -6236814044404363529, 140737488345342, 140737488345343, 140737488345536, 140737036746112, 6236826336495423223, 6236797483788160759}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call = 0
#6 0x00007ffff1dfc323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7fffe5b48980 (LWP 1932)):
#0 0x0000000000000000 in ()
#1 0x00007fffdc155de5 in () at /usr/lib/x86_64-linux-gnu/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so
#2 0x00007fffdc157026 in () at /usr/lib/x86_64-linux-gnu/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so
#3 0x00007fffdc154d3b in () at /usr/lib/x86_64-linux-gnu/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so
#4 0x00007fffe56abf2f in QXcbIntegration::createPlatformOpenGLContext(QOpenGLContext*) const () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#5 0x00007ffff2e5cb31 in QOpenGLContext::create() () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#6 0x00007ffff6e7fd04 in MythRenderOpenGL::setWidget(QWidget*) (this=0x555555e8cb50, Widget=0x7fffcc0118b0) at opengl/mythrenderopengl.cpp:525
__FUNCTION__ = "setWidget"
#7 0x00007ffff6d0aeb3 in MythPainterWindowGL::MythPainterWindowGL(MythMainWindow*, MythMainWindowPrivate*, MythRenderOpenGL*) (this=0x7fffcc0118b0, win=0x555555b58530, priv=0x555555bd2000, rend=0x555555e8cb50) at mythmainwindow.cpp:354
forceshow = false
#8 0x00007ffff6d0ecac in MythMainWindow::Init(bool) (this=0x555555b58530, mayReInit=true) at mythmainwindow.cpp:1109
dummy = {static null = {<No data fields>}, d = 0x7ffff258a680 <QArrayData::shared_null>}
gl = 0x555555e8cb50
flags = {i = 2049}
inwindow = false
fullscreen = true
__FUNCTION__ = "Init"
#9 0x00007ffff6b3e815 in MythContextPrivate::TempMainWindow(bool) (this=0x555555b2c800, languagePrompt=false) at mythcontext.cpp:289
mainWindow = 0x555555b58530
#10 0x00007ffff6b43fa5 in MythContextPrivate::ShowGuiStartup() (this=0x555555b2c800) at mythcontext.cpp:1065
mainWindow = 0x7d0
mainStack = 0x7ffff250113d <QElapsedTimer::elapsed() const+13>
#11 0x00007ffff6b42e26 in MythContextPrivate::TestDBconnection(bool) (this=0x555555b2c800, prompt=true) at mythcontext.cpp:894
useTimeout = 20
attempt = 1
timer = {t1 = 936, t2 = 595562916}
wakeupTime = 20
attempts = 6
progressTotal = 120
backendIP = {static null = {<No data fields>}, d = 0x7ffff258a680 <QArrayData::shared_null>}
backendPort = 0
stateMsg = {static null = {<No data fields>}, d = 0x555555b25100}
beWOLCmd = {static null = {<No data fields>}, d = 0x7ffff258a680 <QArrayData::shared_null>}
masterserver = {static null = {<No data fields>}, d = 0x7ffff258a680 <QArrayData::shared_null>}
err = {static null = {<No data fields>}, d = 0x7ffff258a680 <QArrayData::shared_null>}
host = {static null = {<No data fields>}, d = 0x555555c5c3c0}
port = 3306
startupState = MythContextPrivate::st_start
kGuiStatuses = {{static null = {<No data fields>}, d = 0x555555c19650}, {static null = {<No data fields>}, d = 0x555555c4bdb0}, {static null = {<No data fields>}, d = 0x555555aada50}, {static null = {<No data fields>}, d = 0x555555c6d0b0}, {static null = {<No data fields>}, d = 0x555555c1a020}, {static null = {<No data fields>}, d = 0x555555c81da0}, {static null = {<No data fields>}, d = 0x555555c81dd0}}
msStartupScreenDelay = 2000
__FUNCTION__ = "TestDBconnection"
#12 0x00007ffff6b3f043 in MythContextPrivate::FindDatabase(bool, bool) (this=0x555555b2c800, prompt=false, noAutodetect=false) at mythcontext.cpp:438
manualSelect = false
failure = {static null = {<No data fields>}, d = 0x7ffff258a680 <QArrayData::shared_null>}
loaded = true
dbParamsFromFile = {m_dbHostName = {static null = {<No data fields>}, d = 0x555555c5c3c0}, m_dbHostPing = true, m_dbPort = 3306, m_dbUserName = {static null = {<No data fields>}, d = 0x555555b77e60}, m_dbPassword = {static null = {<No data fields>}, d = 0x555555c83df0}, m_dbName = {static null = {<No data fields>}, d = 0x555555bef680}, m_dbType = {static null = {<No data fields>}, d = 0x555555c53360}, m_localEnabled = false, m_localHostName = {static null = {<No data fields>}, d = 0x555555c4f3b0}, m_wolEnabled = true, m_wolReconnect = 20, m_wolRetry = 3, m_wolCommand = {static null = {<No data fields>}, d = 0x555555bd6520}, m_forceSave = false, m_verVersion = {static null = {<No data fields>}, d = 0x7ffff258a680 <QArrayData::shared_null>}, m_verBranch = {static null = {<No data fields>}, d = 0x7ffff258a680 <QArrayData::shared_null>}, m_verProtocol = {static null = {<No data fields>}, d = 0x7ffff258a680 <QArrayData::shared_null>}, m_verBinary = {static null = {<No data fields>}, d = 0x7ffff258a680 <QArrayData::shared_null>}, m_verSchema = {static null = {<No data fields>}, d = 0x7ffff258a680 <QArrayData::shared_null>}}
autoSelect = false
__FUNCTION__ = "FindDatabase"
#13 0x00007ffff6b3eb79 in MythContextPrivate::Init(bool, bool, bool, bool) (this=0x555555b2c800, gui=true, promptForBackend=false, noPrompt=false, ignoreDB=false) at mythcontext.cpp:354
#14 0x00007ffff6b48791 in MythContext::Init(bool, bool, bool, bool) (this=0x555555b9c150, gui=true, promptForBackend=false, disableAutoDiscovery=false, ignoreDB=false) at mythcontext.cpp:1637
__FUNCTION__ = "Init"
homedir = {static null = {<No data fields>}, d = 0x555555c4a740}
confdir = {static null = {<No data fields>}, d = 0x7ffff258a680 <QArrayData::shared_null>}
#15 0x00005555555dd279 in main(int, char**) (argc=5, argv=0x7fffffffe168) at main.cpp:1965
bPromptForBackend = false
bBypassAutoDiscovery = false
cmdline = {<MythCommandLineParser> = {_vptr.MythCommandLineParser = 0x55555594c4a0 <vtable for MythFrontendCommandLineParser+16>, m_appname = {static null = {<No data fields>}, d = 0x5555559edd80}, m_optionedArgs = {d = 0x5555559ee350}, m_namedArgs = {d = 0x5555559ee290}, m_passthroughActive = false, m_overridesImported = true, m_verbose = false}, <No data fields>}
callCleanup = {m_cleanFunction = 0x5555555cfd60 <(anonymous namespace)::cleanup()>}
format = {static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7ffff3226b40, data = 0x7ffff3226a00, static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}, d = 0x5555559f6650}
signallist = {<QListSpecialMethods<int>> = {<No data fields>}, {p = {static shared_null = {ref = {atomic = {_q_value = {<std::__atomic_base<int>> = {static _S_alignment = 4, _M_i = -1}, <No data fields>}}}, alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x555555c1b670}, d = 0x555555c1b670}}
retval = 0
ResetSettings = false
__FUNCTION__ = "main"
fileprefix = {static null = {<No data fields>}, d = 0x7fffffffe198}
dir = {d_ptr = {d = 0x555555948618}}
bonjour = {d = 0x7ffff1d77304 <__GI___libc_malloc+116>}
themename = {static null = {<No data fields>}, d = 0x0}
themedir = {static null = {<No data fields>}, d = 0x1}
mainWindow = 0x7ffff2505468
mon = 0x20000000100
networkControl = 0x5555559ec3d0
themeUpdateChecker = 0x1b
sysEventHandler = 0x1b
bcm = {<QObject> = {<No data fields>}, static staticMetaObject = {d = {superdata = 0x7ffff275a980 <QObject::staticMetaObject>, stringdata = 0x5555558b1040 <qt_meta_stringdata_BackendConnectionManager>, data = 0x5555558b10c0 <qt_meta_data_BackendConnectionManager>, static_metacall = 0x5555558672a8 <BackendConnectionManager::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, m_reconnecting = 0x7ffff1eca008 <__exit_funcs_lock>, m_reconnect_timer = 0x7ffff1d24127 <__GI___cxa_atexit+71>, m_reconnect_again = 200}
housekeeping = 0x5555558b6473
ret = 0
(gdb)
