Thread 1 "krita" received signal SIGABRT, Aborted. __pthread_kill_implementation (threadid=, 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; (gdb) bt full #0 __pthread_kill_implementation (threadid=, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44 tid = ret = 0 pd = old_mask = {__val = {18446744073709463044, 140737292359648, 140737488333760, 140737354015546, 9223372036854775808, 140737294302304, 0, 3, 93825737189696, 0, 0, 18446742974197923840, 18446744073709486592, 140737488329152, 18446742974197923840, 844420635172783}} ret = #1 0x00007ffff458ad8f in __pthread_kill_internal (signo=6, threadid=) at pthread_kill.c:78 No locals. #2 0x00007ffff453da62 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 ret = #3 0x00007ffff4528449 in __GI_abort () at abort.c:79 save_stage = 1 act = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {0, 0, 0, 0, 0, 4635611391447793664, 0, 4635611391447793664, 0, 0, 0, 4636174341401214976, 0, 4640336205833107834, 0, 4636174341401214976}}, sa_flags = 0, sa_restorer = 0x3d00000000000000} sigs = {__val = {32, 18446744073709491200, 140737488333640, 18446742974197923840, 18446744073709484800, 140737488333616, 4661786694246360266, 0, 0, 0, 93825728827008, 140737297456726, 4601237667291888353, 0, 4607181518080091934, 0}} #4 0x00007ffff457ee19 in __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7ffff46b5461 "*** %s ***: terminated\n") at ../sysdeps/posix/libc_fatal.c:155 ap = {{gp_offset = 24, fp_offset = 0, overflow_arg_area = 0x7fffffffabb0, reg_save_area = 0x7fffffffab40}} fd = list = nlist = cp = #5 0x00007ffff461bce2 in __GI___fortify_fail (msg=msg@entry=0x7ffff46b5449 "stack smashing detected") at fortify_fail.c:26 No locals. #6 0x00007ffff461bcc0 in __stack_chk_fail () at stack_chk_fail.c:24 No locals. #7 0x00007ffff4fe27db in QImageData::create(QSize const&, QImage::Format) () from /usr/lib64/libQt5Gui.so.5 No symbol table info available. #8 0x00007ffff4fe280b in QImage::QImage(QSize const&, QImage::Format) () from /usr/lib64/libQt5Gui.so.5 No symbol table info available. #9 0x00007ffff4fe2849 in QImage::QImage(int, int, QImage::Format) () from /usr/lib64/libQt5Gui.so.5 No symbol table info available. #10 0x00007ffff5198464 in ?? () from /usr/lib64/libQt5Gui.so.5 --Type for more, q to quit, c to continue without paging--