Generated a backtrace which should be more useful although debuginfod on arch doesn’t always seem to have all the needed debug symbols on Arch.
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
Core was generated by `kdenlive'.
Program terminated with signal SIGABRT, Aborted.
#0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44
44 return INTERNAL_SYSCALL_ERROR_P (ret) ? INTERNAL_SYSCALL_ERRNO (ret) : 0;
[Current thread is 1 (Thread 0x76292b17e580 (LWP 964498))]
(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 0x00007629310a5463 in __pthread_kill_internal (threadid=<optimized out>, signo=6) at pthread_kill.c:78
#2 0x000076293104c120 in __GI_raise (sig=6) at ../sysdeps/posix/raise.c:26
#3 0x00007629349a6711 in KCrash::defaultCrashHandler (sig=6) at /usr/src/debug/kcrash/kcrash-6.5.0/src/kcrash.cpp:606
#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 0x00007629310a5463 in __pthread_kill_internal (threadid=<optimized out>, signo=6) at pthread_kill.c:78
#7 0x000076293104c120 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
#8 0x00007629310334c3 in __GI_abort () at abort.c:79
#9 0x00007628fc4c1c09 in absl::lts_20240722::log_internal::LogMessage::FailWithoutStackTrace ()
at /usr/src/debug/abseil-cpp/abseil-cpp-20240722.0/absl/log/internal/log_message.cc:387
#10 0x00007628fc4c2d8f in absl::lts_20240722::log_internal::LogMessage::Die (this=0x7ffe3de42440)
at /usr/src/debug/abseil-cpp/abseil-cpp-20240722.0/absl/log/internal/log_message.cc:544
#11 0x00007628fc4c39ae in absl::lts_20240722::log_internal::LogMessageFatal::~LogMessageFatal (this=<optimized out>, this=<optimized out>)
at /usr/src/debug/abseil-cpp/abseil-cpp-20240722.0/absl/log/internal/log_message.cc:645
#12 0x00007628c5a90955 in google::protobuf::DescriptorPool::InternalAddGeneratedFile (encoded_file_descriptor=<optimized out>, size=169)
at /usr/src/debug/protobuf/protobuf-28.0/src/google/protobuf/descriptor.cc:2236
#13 0x00007628c5bc228d in google::protobuf::(anonymous namespace)::AddDescriptorsImpl (table=0x7628c713d8e0 <descriptor_table_versions_2eproto>)
at /usr/src/debug/protobuf/protobuf-28.0/src/google/protobuf/generated_message_reflection.cc:3663
#14 google::protobuf::internal::AddDescriptors (table=0x7628c713d8e0 <descriptor_table_versions_2eproto>)
at /usr/src/debug/protobuf/protobuf-28.0/src/google/protobuf/generated_message_reflection.cc:3678
--Type <RET> for more, q to quit, c to continue without paging--c
#15 google::protobuf::internal::AddDescriptors (table=0x7628c713d8e0 <descriptor_table_versions_2eproto>)
at /usr/src/debug/protobuf/protobuf-28.0/src/google/protobuf/generated_message_reflection.cc:3671
#16 0x00007628c6c96125 in _sub_I_00102_1.1 () from /usr/lib/libopencv_dnn.so.410
#17 0x0000762934f0d5b7 in call_init (l=<optimized out>, argc=1, argv=0x7ffe3de44a58, env=0x5f03a5169800) at dl-init.c:74
#18 call_init (l=<optimized out>, argc=1, argv=0x7ffe3de44a58, env=0x5f03a5169800) at dl-init.c:26
#19 0x0000762934f0d6ad in _dl_init (main_map=0x5f03a601b300, argc=1, argv=0x7ffe3de44a58, env=0x5f03a5169800) at dl-init.c:121
#20 0x0000762934f0a5c2 in __GI__dl_catch_exception (exception=exception@entry=0x0, operate=operate@entry=0x762934f14560 <call_dl_init>,
args=args@entry=0x7ffe3de42690) at dl-catch.c:215
#21 0x0000762934f144fc in dl_open_worker (a=a@entry=0x7ffe3de42840) at dl-open.c:829
#22 0x0000762934f0a523 in __GI__dl_catch_exception (exception=exception@entry=0x7ffe3de42820, operate=operate@entry=0x762934f14460 <dl_open_worker>,
args=args@entry=0x7ffe3de42840) at dl-catch.c:241
#23 0x0000762934f14904 in _dl_open (file=0x5f03a60242d0 "/usr/lib64/frei0r-1/facedetect.so", mode=<optimized out>,
caller_dlopen=0x7628fd406c6c <mlt_register+924>, nsid=<optimized out>, argc=1, argv=0x7ffe3de44a58, env=0x5f03a5169800) at dl-open.c:905
#24 0x000076293109ef14 in dlopen_doit (a=a@entry=0x7ffe3de42af0) at dlopen.c:56
#25 0x0000762934f0a523 in __GI__dl_catch_exception (exception=exception@entry=0x7ffe3de42a30, operate=0x76293109eeb0 <dlopen_doit>, args=0x7ffe3de42af0)
at dl-catch.c:241
#26 0x0000762934f0a679 in _dl_catch_error (objname=0x7ffe3de42a98, errstring=0x7ffe3de42aa0, mallocedp=0x7ffe3de42a97, operate=<optimized out>,
args=<optimized out>) at dl-catch.c:260
#27 0x000076293109e9f3 in _dlerror_run (operate=operate@entry=0x76293109eeb0 <dlopen_doit>, args=args@entry=0x7ffe3de42af0) at dlerror.c:138
#28 0x000076293109efcf in dlopen_implementation (file=<optimized out>, mode=<optimized out>, dl_caller=<optimized out>) at dlopen.c:71
#29 ___dlopen (file=<optimized out>, mode=<optimized out>) at dlopen.c:81
#30 0x00007628fd406c6c in mlt_register (repository=<optimized out>) at /usr/src/debug/mlt/mlt/src/modules/frei0r/factory.c:549
#31 0x000076293407f279 in mlt_repository_init (directory=0x5f03a5da2a70 "/usr/lib/mlt-7") at /usr/src/debug/mlt/mlt/src/framework/mlt_repository.c:157
#32 mlt_repository_init (directory=0x5f03a5da2a70 "/usr/lib/mlt-7") at /usr/src/debug/mlt/mlt/src/framework/mlt_repository.c:62
#33 0x0000762934063f52 in mlt_factory_init (directory=0x7629340866da "/usr/lib/mlt-7") at /usr/src/debug/mlt/mlt/src/framework/mlt_factory.c:210
#34 0x000076293403d5f5 in Mlt::Factory::init (directory=directory@entry=0x0) at /usr/src/debug/mlt/mlt/src/mlt++/MltFactory.cpp:31
#35 0x00005f0386bfb0d5 in MltConnection::MltConnection (this=0x5f03a5dad930, mltPath=...) at /usr/src/debug/kdenlive/kdenlive-24.08.1/src/mltconnection.cpp:60
#36 MltConnection::construct (mltPath=...) at /usr/src/debug/kdenlive/kdenlive-24.08.1/src/mltconnection.cpp:90
#37 0x00005f0386bb6285 in MainWindow::init (this=0x5f03a5b02090, mltPath=...) at /usr/src/debug/kdenlive/kdenlive-24.08.1/src/mainwindow.cpp:246
#38 0x00005f0386613d06 in Core::initGUI (this=<optimized out>, MltPath=..., Url=..., clipsToLoad=...) at /usr/src/debug/kdenlive/kdenlive-24.08.1/src/core.cpp:202
#39 main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kdenlive/kdenlive-24.08.1/src/main.cpp:597