Bug 478314

Summary: Crash when click on video (QtAV player).
Product: [Applications] digikam Reporter: Oscar <ocastroviejo>
Component: Preview-VideoAssignee: Digikam Developers <digikam-bugs-null>
Status: RESOLVED FIXED    
Severity: crash CC: caulier.gilles, metzpinguin
Priority: NOR Keywords: drkonqi
Version: 8.2.0   
Target Milestone: ---   
Platform: Neon   
OS: Linux   
Latest Commit: https://invent.kde.org/graphics/digikam/-/commit/79ac8d6e9cb90c8d9b456405051ec0937f8485fe Version Fixed In: 8.3.0
Sentry Crash Report:

Description Oscar 2023-12-09 17:25:35 UTC 
Application: digikam (8.2.0)

Qt Version: 5.15.11
Frameworks Version: 5.113.0
Operating System: Linux 6.2.0-37-generic x86_64
Windowing System: X11
Distribution: KDE neon 5.27
DrKonqi: 5.27.10 [KCrashBackend]

-- Information about the crash:
After and before of update to 8.2.0 crash when i click on a video. Crash inmediately

The crash can be reproduced every time.

-- Backtrace:
Application: digiKam (digikam), signal: Illegal instruction

[KCrash Handler]
#4  0x00007ff7b965bd85 in QtAV::AVPlayerCore::loadInternal() () from /lib/x86_64-linux-gnu/libdigikamcore.so.8.2.0
#5  0x00007ff7b76d1fa2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ff7b76cecf3 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ff7b6e94ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#8  0x00007ff7b6f26660 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 23 (Thread 0x7ff707fff640 (LWP 2011) "ThreadPoolSingl"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x7ff707ffc988) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7ff707ffc988, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007ff7b6e93a41 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7ff707ffc938, cond=0x7ff707ffc960) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x7ff707ffc960, mutex=0x7ff707ffc938) at ./nptl/pthread_cond_wait.c:627
#5  0x00007ff7ac38a31b in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007ff707ffc860 in ?? ()
#7  0x00007ff707ffc8c0 in ?? ()
#8  0x00007ff7b0e81330 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x000056049fdc0a90 in ?? ()
#10 0x0000000000000000 in ?? ()

Thread 22 (Thread 0x7ff7067fc640 (LWP 2010) "MemoryInfra"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x7ff7067f9878) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7ff7067f9878, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007ff7b6e93a41 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7ff7067f9828, cond=0x7ff7067f9850) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x7ff7067f9850, mutex=0x7ff7067f9828) at ./nptl/pthread_cond_wait.c:627
#5  0x00007ff7ac38a31b in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x0000000000000000 in ?? ()

Thread 21 (Thread 0x7ff70e7fc640 (LWP 1981) "ThreadPoolSingl"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x7ff70e7f9988) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7ff70e7f9988, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007ff7b6e93a41 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7ff70e7f9938, cond=0x7ff70e7f9960) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x7ff70e7f9960, mutex=0x7ff70e7f9938) at ./nptl/pthread_cond_wait.c:627
#5  0x00007ff7ac38a31b in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x0000000000000000 in ?? ()

Thread 20 (Thread 0x7ff70effd640 (LWP 1980) "CacheThread_Blo"):
#1  __GI___libc_write (fd=2, buf=0x7ff70eff81c0, nbytes=50) at ../sysdeps/unix/sysv/linux/write.c:24
#2  0x00007ff7b6e8aeed in _IO_new_file_write (f=0x7ff7b701a6a0 <_IO_2_1_stderr_>, data=0x7ff70eff81c0, n=50) at ./libio/fileops.c:1180
#3  0x00007ff7b6e8b7d0 in new_do_write (to_do=<optimized out>, data=0x7ff70eff81c0 "[warn] epoll_wait: Descriptor de archivo err\303\263neo\n", fp=0x7ff7b701a6a0 <_IO_2_1_stderr_>) at ./libio/libioP.h:947
#4  _IO_new_file_xsputn (n=50, data=<optimized out>, f=<optimized out>) at ./libio/fileops.c:1254
#5  _IO_new_file_xsputn (f=0x7ff7b701a6a0 <_IO_2_1_stderr_>, data=<optimized out>, n=50) at ./libio/fileops.c:1196
#6  0x00007ff7b6e776d2 in buffered_vfprintf (s=0x7ff7b701a6a0 <_IO_2_1_stderr_>, format=format@entry=0x7ff7a01ecc85 "[%s] %s\n", args=args@entry=0x7ff70effa200, mode_flags=mode_flags@entry=2) at ../libio/libioP.h:947
#7  0x00007ff7b6e7665e in __vfprintf_internal (s=<optimized out>, format=0x7ff7a01ecc85 "[%s] %s\n", ap=ap@entry=0x7ff70effa200, mode_flags=2) at ./stdio-common/vfprintf-internal.c:1236
#8  0x00007ff7b6f34b23 in ___fprintf_chk (fp=<optimized out>, flag=<optimized out>, format=<optimized out>) at ./debug/fprintf_chk.c:33
#9  0x00007ff7a01d137e in event_logv_ () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#10 0x00007ff7a01d1549 in event_warn () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#11 0x00007ff7a01d623c in ?? () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#12 0x00007ff7a01cd5d1 in event_base_loop () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#13 0x00007ff7ac39c2c4 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#14 0x0001000000000008 in ?? ()
#15 0x00007ff70effa908 in ?? ()
#16 0x00007ff70effa9c0 in ?? ()
#17 0x0000000001c4834a in ?? ()
#18 0x000000000000001d in ?? ()
#19 0x00000000000a020a in ?? ()
#20 0x00007ff73c039608 in ?? ()
#21 0x00007ff73c0395f0 in ?? ()
#22 0x7fffffffffffffff in ?? ()
#23 0x0000000000000001 in ?? ()
#24 0x7fffffffffffffff in ?? ()
#25 0x00007ff73c0381a0 in ?? ()
#26 0x00007ff70effa980 in ?? ()
#27 0x00007ff7ac35f55c in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#28 0x00007ff7b1750508 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#29 0x00007ff70effaa50 in ?? ()
#30 0x00007ff70effa9c0 in ?? ()
#31 0x00007ff70effa9c8 in ?? ()
#32 0x00007ff70effaa30 in ?? ()
#33 0x00007ff7ac337936 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#34 0x0000000000000000 in ?? ()

Thread 19 (Thread 0x7ff70f7fe640 (LWP 1979) "NetworkService"):
#1  __GI___lll_lock_wait_private (futex=0x7ff7b701ba60 <_IO_stdfile_2_lock>) at ./nptl/lowlevellock.c:34
#2  0x00007ff7b6e777c5 in buffered_vfprintf (s=0x7ff7b701a6a0 <_IO_2_1_stderr_>, format=format@entry=0x7ff7a01ecc85 "[%s] %s\n", args=args@entry=0x7ff70f7fb200, mode_flags=mode_flags@entry=2) at ./stdio-common/vfprintf-internal.c:2265
#3  0x00007ff7b6e7665e in __vfprintf_internal (s=<optimized out>, format=0x7ff7a01ecc85 "[%s] %s\n", ap=ap@entry=0x7ff70f7fb200, mode_flags=2) at ./stdio-common/vfprintf-internal.c:1236
#4  0x00007ff7b6f34b23 in ___fprintf_chk (fp=<optimized out>, flag=<optimized out>, format=<optimized out>) at ./debug/fprintf_chk.c:33
#5  0x00007ff7a01d137e in event_logv_ () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#6  0x00007ff7a01d1549 in event_warn () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#7  0x00007ff7a01d623c in ?? () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#8  0x00007ff7a01cd5d1 in event_base_loop () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#9  0x00007ff7ac39c2c4 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x0001000000000008 in ?? ()
#11 0x00007ff70f7fb908 in ?? ()
#12 0x00007ff70f7fb9c0 in ?? ()
#13 0x0000000042f60896 in ?? ()
#14 0x0000000000000463 in ?? ()
#15 0x00000000000669d6 in ?? ()
#16 0x00005604a1343ff8 in ?? ()
#17 0x00005604a1343fe0 in ?? ()
#18 0x7fffffffffffffff in ?? ()
#19 0x0000000000000001 in ?? ()
#20 0x7fffffffffffffff in ?? ()
#21 0x00007ff7b188fa68 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#22 0x00007ff70f7fb980 in ?? ()
#23 0x00007ff7ac35f55c in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#24 0x00007ff7b188f9c0 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#25 0x00007ff70f7fba50 in ?? ()
#26 0x00007ff70f7fb9c0 in ?? ()
#27 0x00007ff70f7fb9c8 in ?? ()
#28 0x00007ff70f7fba30 in ?? ()
#29 0x00007ff7ac337936 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#30 0x00005604a187a010 in ?? ()
#31 0x00007ff7ac3710cb in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#32 0x00007ff70f7fb9f0 in ?? ()
#33 0x0000000000000000 in ?? ()

Thread 18 (Thread 0x7ff70ffff640 (LWP 1972) "VizCompositorTh"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x7ff70fffc878) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7ff70fffc878, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007ff7b6e93a41 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7ff70fffc828, cond=0x7ff70fffc850) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x7ff70fffc850, mutex=0x7ff70fffc828) at ./nptl/pthread_cond_wait.c:627
#5  0x00007ff7ac38a31b in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x0000000000000000 in ?? ()

Thread 17 (Thread 0x7ff72cff9640 (LWP 1971) "VideoCaptureThr"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x7ff72cff6878) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7ff72cff6878, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007ff7b6e93a41 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7ff72cff6828, cond=0x7ff72cff6850) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x7ff72cff6850, mutex=0x7ff72cff6828) at ./nptl/pthread_cond_wait.c:627
#5  0x00007ff7ac38a31b in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x0000000000000000 in ?? ()

Thread 16 (Thread 0x7ff72d7fa640 (LWP 1970) "Chrome_ChildIOT"):
#1  __GI___lll_lock_wait_private (futex=0x7ff7b701ba60 <_IO_stdfile_2_lock>) at ./nptl/lowlevellock.c:34
#2  0x00007ff7b6e777c5 in buffered_vfprintf (s=0x7ff7b701a6a0 <_IO_2_1_stderr_>, format=format@entry=0x7ff7a01ecc85 "[%s] %s\n", args=args@entry=0x7ff72d7f7200, mode_flags=mode_flags@entry=2) at ./stdio-common/vfprintf-internal.c:2265
#3  0x00007ff7b6e7665e in __vfprintf_internal (s=<optimized out>, format=0x7ff7a01ecc85 "[%s] %s\n", ap=ap@entry=0x7ff72d7f7200, mode_flags=2) at ./stdio-common/vfprintf-internal.c:1236
#4  0x00007ff7b6f34b23 in ___fprintf_chk (fp=<optimized out>, flag=<optimized out>, format=<optimized out>) at ./debug/fprintf_chk.c:33
#5  0x00007ff7a01d137e in event_logv_ () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#6  0x00007ff7a01d1549 in event_warn () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#7  0x00007ff7a01d623c in ?? () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#8  0x00007ff7a01cd5d1 in event_base_loop () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#9  0x00007ff7ac39c407 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x0001000000000008 in ?? ()
#11 0x00007ff72d7f7908 in ?? ()
#12 0x00007ff72d7f79c0 in ?? ()
#13 0x00007ff72d7f79c8 in ?? ()
#14 0x00007ff71c001fc0 in ?? ()
#15 0x00007ff7b6ea5139 in __GI___libc_malloc (bytes=140699596978512) at ./malloc/malloc.c:3329
#16 0x00007ff71c001fc0 in ?? ()
#17 0x00007ff72d7f7980 in ?? ()
#18 0x00007ff7ac35f55c in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#19 0x00007ff71c001df0 in ?? ()
#20 0x00007ff72d7f7a50 in ?? ()
#21 0x00007ff72d7f79c0 in ?? ()
#22 0x00007ff72d7f79c8 in ?? ()
#23 0x00007ff72d7f7a30 in ?? ()
#24 0x00007ff7ac337936 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#25 0x0000000000000000 in ?? ()

Thread 15 (Thread 0x7ff72dffb640 (LWP 1969) "Chrome_InProcGp"):
#1  __futex_abstimed_wait_common (cancel=true, private=1, abstime=0x7ff72dff86c0, clockid=771720528, expected=0, futex_word=0x7ff72dff8898) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7ff72dff8898, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7ff72dff86c0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007ff7b6e93e9b in __pthread_cond_wait_common (abstime=0x7ff72dff86c0, clockid=1, mutex=0x7ff72dff8848, cond=0x7ff72dff8870) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x7ff72dff8870, mutex=0x7ff72dff8848, abstime=0x7ff72dff86c0) at ./nptl/pthread_cond_wait.c:652
#5  0x00007ff7ac38a47a in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x000000000000080a in ?? ()
#7  0x000000001b5cb315 in ?? ()
#8  0x00000000000007ec in ?? ()
#9  0x000000001b5db8cd in ?? ()
#10 0x00007ff700000038 in ?? ()
#11 0x00007ff7ac35c3b8 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7ff72e7fc640 (LWP 1968) "CompositorTileW"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x56049cfe983c) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56049cfe983c, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007ff7b6e93a41 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56049cfe9778, cond=0x56049cfe9810) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x56049cfe9810, mutex=0x56049cfe9778) at ./nptl/pthread_cond_wait.c:627
#5  0x00007ff7ac38a31b in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007ff718000b70 in ?? ()
#7  0x000056049f3f9cf8 in ?? ()
#8  0x00007ff72e7f9aa0 in ?? ()
#9  0x00007ff7ac3d1aa4 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7ff72ffff640 (LWP 1965) "ThreadPoolForeg"):
#1  __futex_abstimed_wait_common (cancel=true, private=-1405716948, abstime=0x7ff72fffc7d0, clockid=0, expected=0, futex_word=0x7ff72fffc9a8) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7ff72fffc9a8, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7ff72fffc7d0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007ff7b6e93e9b in __pthread_cond_wait_common (abstime=0x7ff72fffc7d0, clockid=1, mutex=0x7ff72fffc958, cond=0x7ff72fffc980) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x7ff72fffc980, mutex=0x7ff72fffc958, abstime=0x7ff72fffc7d0) at ./nptl/pthread_cond_wait.c:652
#5  0x00007ff7ac38a47a in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x000000000000080d in ?? ()
#7  0x000000001b81686a in ?? ()
#8  0x00000000000007ec in ?? ()
#9  0x000000001b81686a in ?? ()
#10 0x00007ff72fffca40 in ?? ()
#11 0x00007ff7ac39e271 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7ff751ffb640 (LWP 1962) "Chrome_IOThread"):
#1  __GI___lll_lock_wait_private (futex=0x7ff7b701ba60 <_IO_stdfile_2_lock>) at ./nptl/lowlevellock.c:34
#2  0x00007ff7b6e777c5 in buffered_vfprintf (s=0x7ff7b701a6a0 <_IO_2_1_stderr_>, format=format@entry=0x7ff7a01ecc85 "[%s] %s\n", args=args@entry=0x7ff751ff81c0, mode_flags=mode_flags@entry=2) at ./stdio-common/vfprintf-internal.c:2265
#3  0x00007ff7b6e7665e in __vfprintf_internal (s=<optimized out>, format=0x7ff7a01ecc85 "[%s] %s\n", ap=ap@entry=0x7ff751ff81c0, mode_flags=2) at ./stdio-common/vfprintf-internal.c:1236
#4  0x00007ff7b6f34b23 in ___fprintf_chk (fp=<optimized out>, flag=<optimized out>, format=<optimized out>) at ./debug/fprintf_chk.c:33
#5  0x00007ff7a01d137e in event_logv_ () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#6  0x00007ff7a01d1549 in event_warn () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#7  0x00007ff7a01d623c in ?? () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#8  0x00007ff7a01cd5d1 in event_base_loop () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#9  0x00007ff7ac39c407 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x0001000000000008 in ?? ()
#11 0x00007ff751ff88c8 in ?? ()
#12 0x00007ff751ff8980 in ?? ()
#13 0x00007ff751ff8988 in ?? ()
#14 0x00007ff751ff8a08 in ?? ()
#15 0x00007ff7b6ea5139 in __GI___libc_malloc (bytes=140700209350928) at ./malloc/malloc.c:3329
#16 0x00007ff751ff8a08 in ?? ()
#17 0x00007ff751ff8940 in ?? ()
#18 0x00007ff7ac35f55c in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#19 0x000056049d0758e0 in ?? ()
#20 0x00007ff751ff8a50 in ?? ()
#21 0x00007ff751ff8980 in ?? ()
#22 0x00007ff751ff8988 in ?? ()
#23 0x00007ff751ff89f0 in ?? ()
#24 0x00007ff7ac337936 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#25 0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7ff7527fc640 (LWP 1961) "ThreadPoolForeg"):
#1  __futex_abstimed_wait_common (cancel=true, private=-1405716948, abstime=0x7ff7527f97d0, clockid=0, expected=0, futex_word=0x7ff7527f99a8) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7ff7527f99a8, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7ff7527f97d0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007ff7b6e93e9b in __pthread_cond_wait_common (abstime=0x7ff7527f97d0, clockid=1, mutex=0x7ff7527f9958, cond=0x7ff7527f9980) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x7ff7527f9980, mutex=0x7ff7527f9958, abstime=0x7ff7527f97d0) at ./nptl/pthread_cond_wait.c:652
#5  0x00007ff7ac38a47a in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x000000000000080d in ?? ()
#7  0x000000001b7826b1 in ?? ()
#8  0x00000000000007ec in ?? ()
#9  0x000000001b7826b1 in ?? ()
#10 0x00007ff7527f9800 in ?? ()
#11 0x00007ff7ac39e332 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7ff752ffd640 (LWP 1960) "ThreadPoolServi"):
#1  __GI___lll_lock_wait_private (futex=0x7ff7b701ba60 <_IO_stdfile_2_lock>) at ./nptl/lowlevellock.c:34
#2  0x00007ff7b6e777c5 in buffered_vfprintf (s=0x7ff7b701a6a0 <_IO_2_1_stderr_>, format=format@entry=0x7ff7a01ecc85 "[%s] %s\n", args=args@entry=0x7ff752ffa1e0, mode_flags=mode_flags@entry=2) at ./stdio-common/vfprintf-internal.c:2265
#3  0x00007ff7b6e7665e in __vfprintf_internal (s=<optimized out>, format=0x7ff7a01ecc85 "[%s] %s\n", ap=ap@entry=0x7ff752ffa1e0, mode_flags=2) at ./stdio-common/vfprintf-internal.c:1236
#4  0x00007ff7b6f34b23 in ___fprintf_chk (fp=<optimized out>, flag=<optimized out>, format=<optimized out>) at ./debug/fprintf_chk.c:33
#5  0x00007ff7a01d137e in event_logv_ () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#6  0x00007ff7a01d1549 in event_warn () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#7  0x00007ff7a01d623c in ?? () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#8  0x00007ff7a01cd5d1 in event_base_loop () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#9  0x00007ff7ac39c3d8 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x0001000000000008 in ?? ()
#11 0x00007ff752ffa8e8 in ?? ()
#12 0x00007ff752ffa930 in ?? ()
#13 0x00000000ce5b81aa in ?? ()
#14 0x0000000000000d86 in ?? ()
#15 0x000000000001942a in ?? ()
#16 0x000056049fdb3800 in ?? ()
#17 0x000056049cef3150 in ?? ()
#18 0x7fffffffffffffff in ?? ()
#19 0x0000000000000001 in ?? ()
#20 0x7fffffffffffffff in ?? ()
#21 0x000056049fdb3800 in ?? ()
#22 0x00007ff752ffa960 in ?? ()
#23 0x00007ff7ac35f55c in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#24 0x000056049fa49990 in ?? ()
#25 0x00007ff752ffaa50 in ?? ()
#26 0x00007ff752ffa9a0 in ?? ()
#27 0x00007ff752ffa9a8 in ?? ()
#28 0x00007ff752ffaa10 in ?? ()
#29 0x00007ff7ac337936 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#30 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7ff768e3c640 (LWP 1952) "Digikam::Parkin"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x56049d0685e4) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56049d0685e4, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007ff7b6e93a41 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56049d068590, cond=0x56049d0685b8) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x56049d0685b8, mutex=0x56049d068590) at ./nptl/pthread_cond_wait.c:627
#5  0x00007ff7b76d4d2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ff7b91f721f in ?? () from /lib/x86_64-linux-gnu/libdigikamcore.so.8.2.0
#7  0x00007ff7b76cecf3 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ff7b6e94ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#9  0x00007ff7b6f26660 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 8 (Thread 0x7ff76a7fc640 (LWP 1951) "Digikam::ExifTo"):
#1  0x00007ff7b76ce34e in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007ff7b7915cbe in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007ff7b391b8e7 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff7b3971123 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ff7b39193e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007ff7b7915e4e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ff7b78bb20b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ff7b76cda82 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007ff7b9176c69 in Digikam::ExifToolThread::run() () from /lib/x86_64-linux-gnu/libdigikamcore.so.8.2.0
#10 0x00007ff7b76cecf3 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007ff7b6e94ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#12 0x00007ff7b6f26660 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 7 (Thread 0x7ff76affd640 (LWP 1950) "Qt bearer threa"):
#1  0x00007ff7b391b0e8 in g_main_context_release () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff7b39711b4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff7b39193e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff7b7915e4e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ff7b78bb20b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ff7b76cda82 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ff7b76cecf3 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ff7b6e94ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#9  0x00007ff7b6f26660 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 6 (Thread 0x7ff77abfe640 (LWP 1944) "digikam"):
#1  __pselect (nfds=5, readfds=0x7ff77abf3980, writefds=0x0, exceptfds=0x0, timeout=<optimized out>, sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:56
#2  0x00007ff79fc2c03d in ?? () from /lib/x86_64-linux-gnu/libusbmuxd-2.0.so.6
#3  0x00007ff79fc2cd88 in ?? () from /lib/x86_64-linux-gnu/libusbmuxd-2.0.so.6
#4  0x00007ff7b6e94ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#5  0x00007ff7b6f26660 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 5 (Thread 0x7ff77b3ff640 (LWP 1943) "Digikam::ScanCo"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x56049ce50050) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56049ce50050, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007ff7b6e93a41 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56049ce50000, cond=0x56049ce50028) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x56049ce50028, mutex=0x56049ce50000) at ./nptl/pthread_cond_wait.c:627
#5  0x00007ff7b76d4d2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ff7ba2ee289 in Digikam::ScanController::run() () from /lib/x86_64-linux-gnu/libdigikamgui.so.8.2.0
#7  0x00007ff7b76cecf3 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ff7b6e94ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#9  0x00007ff7b6f26660 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 4 (Thread 0x7ff780fff640 (LWP 1942) "digikam:disk$0"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x56049cc9cfb8) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56049cc9cfb8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007ff7b6e93a41 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56049cc9cf68, cond=0x56049cc9cf90) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x56049cc9cf90, mutex=0x56049cc9cf68) at ./nptl/pthread_cond_wait.c:627
#5  0x00007ff794b0f89d in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#6  0x00007ff794abfb0b in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#7  0x00007ff794b0f7cb in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#8  0x00007ff7b6e94ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#9  0x00007ff7b6f26660 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 3 (Thread 0x7ff7949ff640 (LWP 1941) "digikam:rcs0"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x56049cc9e088) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56049cc9e088, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007ff7b6e93a41 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56049cc9e038, cond=0x56049cc9e060) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x56049cc9e060, mutex=0x56049cc9e038) at ./nptl/pthread_cond_wait.c:627
#5  0x00007ff794b0f89d in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#6  0x00007ff794abfb0b in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#7  0x00007ff794b0f7cb in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#8  0x00007ff7b6e94ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#9  0x00007ff7b6f26660 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 2 (Thread 0x7ff797e7d640 (LWP 1939) "QDBusConnection"):
#1  0x00007ff7b39711f6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff7b39193e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff7b7915e4e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ff7b78bb20b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ff7b76cda82 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ff7b70470eb in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007ff7b76cecf3 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ff7b6e94ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#9  0x00007ff7b6f26660 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 1 (Thread 0x7ff7986eea80 (LWP 1937) "digikam"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5604a68be7d0) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5604a68be7d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007ff7b6e93a41 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5604a68be780, cond=0x5604a68be7a8) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5604a68be7a8, mutex=0x5604a68be780) at ./nptl/pthread_cond_wait.c:627
#5  0x00007ff7b76d4d2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ff7b76d159f in QThreadPoolPrivate::waitForDone(QDeadlineTimer const&) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ff7b76d1a2f in QThreadPoolPrivate::waitForDone(int) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ff7b76d1ac0 in QThreadPool::~QThreadPool() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007ff7b965d31d in ?? () from /lib/x86_64-linux-gnu/libdigikamcore.so.8.2.0
#10 0x00007ff7b6e45495 in __run_exit_handlers (status=1, listp=0x7ff7b7019838 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true, run_dtors=run_dtors@entry=true) at ./stdlib/exit.c:113
#11 0x00007ff7b6e45610 in __GI_exit (status=<optimized out>) at ./stdlib/exit.c:143
#12 0x00007ff797ec3dcd in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#13 0x00007ff797ef4fa7 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#14 0x00007ff7b391bd3b in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007ff7b3971258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007ff7b39193e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007ff7b7915dd8 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007ff7b78bb20b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007ff7b78c37b4 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x000056049ad269d4 in ?? ()
#21 0x00007ff7b6e29d90 in __libc_start_call_main (main=main@entry=0x56049ad25850, argc=argc@entry=3, argv=argv@entry=0x7ffdf8252038) at ../sysdeps/nptl/libc_start_call_main.h:58
#22 0x00007ff7b6e29e40 in __libc_start_main_impl (main=0x56049ad25850, argc=3, argv=0x7ffdf8252038, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffdf8252028) at ../csu/libc-start.c:392
#23 0x000056049ad277b5 in ?? ()
[Inferior 1 (process 1937) detached]

Reported using DrKonqi
Comment 1 caulier.gilles 2024-01-26 12:47:33 UTC 
Git commit 79ac8d6e9cb90c8d9b456405051ec0937f8485fe by Gilles Caulier.
Committed on 26/01/2024 at 13:44.
Pushed by cgilles into branch 'master'.

Preview and Slideshow of video is now rendered with Qt6::Multimedia and Qt5::QtAVPlayer.
Older and unmaintained QtAV framework code used in digiKam core is fully removed.
Both Qt6::Multimedia and Qt5::QtAVPlayer are based and compatible to FFMpeg API 5 and later.
Related: bug 468572, bug 382582, bug 435660, bug 471199, bug 445422, bug 448681, bug 477031, bug 478613
FIXED-IN: 8.3.0

M  +12   -9    NEWS

https://invent.kde.org/graphics/digikam/-/commit/79ac8d6e9cb90c8d9b456405051ec0937f8485fe