Hi Steve, On 13.08.23 00:05, Steven Robbins wrote:
There must be more than this? Normally a backtrace shows a number of stack frames. Did you type "bt" in the gdb propmpt after the crash?
Sorry, missed that part. My bad. Program received signal SIGILL, Illegal instruction. 0x00007ffff6cc20a3 in operator* (m1=..., m2=...) at /usr/include/x86_64-linux-gnu/qt5/QtGui/qmatrix4x4.h:642 642 QMatrix4x4 m = m1; (gdb) bt #0 0x00007ffff6cc20a3 in operator* (m1=..., m2=...) at /usr/include/x86_64-linux-gnu/qt5/QtGui/qmatrix4x4.h:642 #1 0x00007ffff65b861d in __static_initialization_and_destruction_0 () at ./core/libs/video/qtav/utils/ColorTransform.cpp:59 #2 0x00007ffff7fcfe2e in call_init (env=0x7fffffffe0b8, argv=0x7fffffffe0a8, argc=1, l=<optimized out>) at ./elf/dl-init.c:70 #3 call_init (l=<optimized out>, argc=1, argv=0x7fffffffe0a8, env=0x7fffffffe0b8) at ./elf/dl-init.c:26 #4 0x00007ffff7fcff14 in _dl_init (main_map=0x7ffff7ffe2c0, argc=1, argv=0x7fffffffe0a8, env=0x7fffffffe0b8) at ./elf/dl-init.c:117 #5 0x00007ffff7fe5170 in _dl_start_user () from /lib64/ld-linux-x86-64.so.2 #6 0x0000000000000001 in ?? () #7 0x00007fffffffe3d3 in ?? () #8 0x0000000000000000 in ?? () (gdb) Cheers, Detlef