https://bugs.kde.org/show_bug.cgi?id=466621

            Bug ID: 466621
           Summary: Crash when closing a particular PDF file·
    Classification: Applications
           Product: okular
           Version: 22.12.2
          Platform: openSUSE
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: okular-devel@kde.org
          Reporter: groszdaniel...@gmail.com
  Target Milestone: ---

Application: okular (22.12.2)

Qt Version: 5.15.8
Frameworks Version: 5.103.0
Operating System: Linux 6.1.8-1-default x86_64
Windowing System: X11
Distribution: "openSUSE Tumbleweed"
DrKonqi: 5.27.1 [KCrashBackend]

-- Information about the crash:
Okular crashes when closing a particular file, which contains forms and a
digital signature. This seems to be new in Okular 22.12.2. The file contains
mildly sensitive data, so I'd rather not attach it publicly, but I can send it
to Okular developers if it's needed.

The crash can be reproduced every time.

-- Backtrace:
Application: Okular (okular), signal: Segmentation fault

[KCrash Handler]
#4  0x00007fad087e65dc in PORT_FreeArena_Util (arena=0x28000000100, zero=0) at
/usr/src/debug/nss-3.87/nss/lib/util/secport.c:370
#5  0x00007fad08385e5f in pkix_pl_Cert_Destroy (object=0x563fbdd39a68,
plContext=0x563fbdca4120) at ../libpkix/pkix_pl_nss/pki/pkix_pl_cert.c:1167
#6  0x00007fad0839a08b in PKIX_PL_Object_DecRef (object=0x563fbdd39a68,
plContext=0x563fbdca4120) at ../libpkix/pkix_pl_nss/system/pkix_pl_object.c:891
#7  0x00007fad083770fb in pkix_List_Destroy (object=0x563fbdddd028,
plContext=0x563fbdca4120) at ../libpkix/pkix/util/pkix_list.c:89
#8  0x00007fad0839a08b in PKIX_PL_Object_DecRef (object=0x563fbdddd028,
plContext=0x563fbdca4120) at ../libpkix/pkix_pl_nss/system/pkix_pl_object.c:891
#9  0x00007fad08377148 in pkix_List_Destroy (object=0x563fbdf36ec8,
plContext=0x563fbdca4120) at ../libpkix/pkix/util/pkix_list.c:93
#10 0x00007fad0839a08b in PKIX_PL_Object_DecRef (object=0x563fbdf36ec8,
plContext=0x563fbdca4120) at ../libpkix/pkix_pl_nss/system/pkix_pl_object.c:891
#11 0x00007fad08360d44 in pkix_BuildResult_Destroy (object=0x563fbdc267b8,
plContext=0x563fbdca4120) at ../libpkix/pkix/results/pkix_buildresult.c:36
#12 0x00007fad0839a08b in PKIX_PL_Object_DecRef (object=0x563fbdc267b8,
plContext=0x563fbdca4120) at ../libpkix/pkix_pl_nss/system/pkix_pl_object.c:891
#13 0x00007fad083770fb in pkix_List_Destroy (object=0x563fbddd82d8,
plContext=0x563fbdca4120) at ../libpkix/pkix/util/pkix_list.c:89
#14 0x00007fad0839a08b in PKIX_PL_Object_DecRef (object=0x563fbddd82d8,
plContext=0x563fbdca4120) at ../libpkix/pkix_pl_nss/system/pkix_pl_object.c:891
#15 0x00007fad08377148 in pkix_List_Destroy (object=0x563fbddd8248,
plContext=0x563fbdca4120) at ../libpkix/pkix/util/pkix_list.c:93
#16 0x00007fad0839a08b in PKIX_PL_Object_DecRef (object=0x563fbddd8248,
plContext=plContext@entry=0x563fbdca4120) at
../libpkix/pkix_pl_nss/system/pkix_pl_object.c:891
#17 0x00007fad0839a831 in pkix_pl_HashTable_Destroy (object=0x563fbddaba08,
plContext=0x563fbdca4120) at
../libpkix/pkix_pl_nss/system/pkix_pl_hashtable.c:77
#18 0x00007fad0839a08b in PKIX_PL_Object_DecRef (object=0x563fbddaba08,
plContext=0x563fbdca4120) at ../libpkix/pkix_pl_nss/system/pkix_pl_object.c:891
#19 0x00007fad083bb674 in PKIX_Shutdown.isra.0 (plContext=0x563fbdca4120) at
../libpkix/pkix/top/pkix_lifecycle.c:186
#20 0x00007fad082f40f0 in nss_Shutdown () at
/usr/src/debug/nss-3.87/nss/lib/nss/nssinit.c:1157
#21 0x00007fad082f4eb0 in NSS_Shutdown () at
/usr/src/debug/nss-3.87/nss/lib/nss/nssinit.c:1221
#22 NSS_Shutdown () at /usr/src/debug/nss-3.87/nss/lib/nss/nssinit.c:1200
#23 0x00007fad02645869 in shutdownNss () at
/usr/src/debug/poppler-23.02.0/poppler/SignatureHandler.cc:269
#24 0x00007fad44645795 in __run_exit_handlers () from /lib64/libc.so.6
#25 0x00007fad44645910 in exit () from /lib64/libc.so.6
#26 0x00007fad4462caf7 in __libc_start_call_main () from /lib64/libc.so.6
#27 0x00007fad4462cbb9 in __libc_start_main_impl () from /lib64/libc.so.6
#28 0x0000563fbc165d05 in _start () at ../sysdeps/x86_64/start.S:115
[Inferior 1 (process 24582) detached]

Reported using DrKonqi

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