Bug 467642

Application: okular (22.12.3)

Qt Version: 5.15.8
Frameworks Version: 5.103.0
Operating System: Linux 6.2.7-x64v4+amdnative-xanmod1 x86_64
Windowing System: Wayland
Distribution: Debian GNU/Linux bookworm/sid
DrKonqi: 5.27.2 [KCrashBackend]

-- Information about the crash:
It seems related to signed PDF documents and the presence of /usr/local/lib/libcie-pkcs11.so, the library for italian electronic identity card (CIE); this library also makes LibreOffice crash at every application quit. The crash seems to happen every time regardless of whether the card reader and the smart card are connected or not. Thanks.

The crash can be reproduced every time.

-- Backtrace:
Application: Okular (okular), signal: Aborted

[KCrash Handler]
#4  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44
#5  0x00007f5bbbca9d2f in __pthread_kill_internal (signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:78
#6  0x00007f5bbbc5aef2 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
#7  0x00007f5bbbc45472 in __GI_abort () at ./stdlib/abort.c:79
#8  0x00007f5bbbc9e2d0 in __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7f5bbbdb8459 "%s\n") at ../sysdeps/posix/libc_fatal.c:155
#9  0x00007f5bbbcb364a in malloc_printerr (str=str@entry=0x7f5bbbdbb0d0 "double free or corruption (fasttop)") at ./malloc/malloc.c:5660
#10 0x00007f5bbbcb5362 in _int_free (av=0x7f5bbbdf1c60 <main_arena>, p=0x561b2af2c7e0, have_lock=have_lock@entry=0) at ./malloc/malloc.c:4535
#11 0x00007f5bbbcb7d2f in __GI___libc_free (mem=<optimized out>) at ./malloc/malloc.c:3385
#12 0x00007f5b772abecf in CLog::~CLog (this=0x7f5b77e4e2a0 <Log>, __in_chrg=<optimized out>) at ../cie-pkcs11/Util/log.cpp:120
#13 0x00007f5bbbc5d435 in __run_exit_handlers (status=0, listp=0x7f5bbbdf1820 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true, run_dtors=run_dtors@entry=true) at ./stdlib/exit.c:113
#14 0x00007f5bbbc5d5aa in __GI_exit (status=<optimized out>) at ./stdlib/exit.c:143
#15 0x00007f5bbbc46191 in __libc_start_call_main (main=main@entry=0x561b2a498a50, argc=argc@entry=2, argv=argv@entry=0x7ffd8aadae68) at ../sysdeps/nptl/libc_start_call_main.h:74
#16 0x00007f5bbbc46245 in __libc_start_main_impl (main=0x561b2a498a50, argc=2, argv=0x7ffd8aadae68, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd8aadae58) at ../csu/libc-start.c:381
#17 0x0000561b2a49a1f1 in ?? ()
[Inferior 1 (process 7992) detached]

Reported using DrKonqi