Bug 457234

Summary:	crash when closing signed file
Product:	[Applications] okular	Reporter:	Jacek Pawlyta <cunio>
Component:	general	Assignee:	Okular developers <okular-devel>
Status:	REPORTED ---
Severity:	crash	CC:	aacid, aleixpol, andrerio, fanzhuyifan, jonathan, linuxmaniac, mavoga, ricardof, spam
Priority:	HI	Keywords:	drkonqi
Version First Reported In:	25.08.2
Target Milestone:	---
Platform:	Mint (Ubuntu based)
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Jacek Pawlyta 2022-07-28 12:40:43 UTC

Application: okular (22.04.1)

Qt Version: 5.15.5
Frameworks Version: 5.96.0
Operating System: Linux 5.18.13-200.fc36.x86_64 x86_64
Windowing System: X11
Distribution: "Fedora release 36 (Thirty Six)"
DrKonqi: 5.25.3 [KCrashBackend]

-- Information about the crash:
Okular crashes everytime I close it with signed document.

The crash can be reproduced every time.

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

[KCrash Handler]
#4  0x00007f2ff246ca1e in ?? () from /opt/e-dowod/e-dowod-pkcs11-64.so
#5  0x00007f2ff2483bc2 in ?? () from /opt/e-dowod/e-dowod-pkcs11-64.so
#6  0x00007f2ffb724eec in PK11_DestroySlot () from /lib64/libnss3.so
#7  0x00007f2ffb729952 in SECMOD_DestroyModule () from /lib64/libnss3.so
#8  0x00007f2ffb729c9e in SECMOD_DestroyModuleListElement () from /lib64/libnss3.so
#9  0x00007f2ffb72a105 in SECMOD_DestroyModuleList () from /lib64/libnss3.so
#10 0x00007f2ffb72a18d in SECMOD_Shutdown () from /lib64/libnss3.so
#11 0x00007f2ffb6e13d0 in nss_Shutdown () from /lib64/libnss3.so
#12 0x00007f2ffb6e14b8 in NSS_Shutdown () from /lib64/libnss3.so
#13 0x00007f2ff2e637bd in shutdownNss() () from /lib64/libpoppler.so.117
#14 0x00007f301aa41085 in __run_exit_handlers () from /lib64/libc.so.6
#15 0x00007f301aa41200 in exit () from /lib64/libc.so.6
#16 0x00007f301aa29557 in __libc_start_call_main () from /lib64/libc.so.6
#17 0x00007f301aa29609 in __libc_start_main_impl () from /lib64/libc.so.6
#18 0x00005613ca75d775 in _start ()
[Inferior 1 (process 52143) detached]

The reporter indicates this bug may be a duplicate of or related to bug 424056.

Reported using DrKonqi

Comment 1 Albert Astals Cid 2022-07-29 23:51:20 UTC

You may want to figure out who wrote that e-dowod-pkcs11-64.so end tell them. I don't think there's much we can do here.

I guess I would be silly in hoping the Polish goverment released that as free software?

Comment 2 Albert Astals Cid 2023-04-05 21:15:59 UTC

*** Bug 467642 has been marked as a duplicate of this bug. ***

Comment 3 Albert Astals Cid 2023-04-05 21:16:45 UTC

This is mostly a poppler bug, it needs not to call shutdownNss from an exit handler

Comment 4 Albert Astals Cid 2023-04-27 21:58:51 UTC

*** Bug 469044 has been marked as a duplicate of this bug. ***

Comment 5 fanzhuyifan 2023-12-03 18:48:45 UTC

*** Bug 477053 has been marked as a duplicate of this bug. ***

Comment 6 fanzhuyifan 2023-12-03 18:49:51 UTC

(In reply to fanzhuyifan from comment #5)
> *** Bug 477053 has been marked as a duplicate of this bug. ***

The backtrace for 477053 is highly similar to that of 469044, which has been marked a duplicate of this one.

Comment 7 fanzhuyifan 2023-12-03 19:01:37 UTC

*** Bug 478005 has been marked as a duplicate of this bug. ***

Comment 8 fanzhuyifan 2023-12-03 19:02:01 UTC

(In reply to fanzhuyifan from comment #7)
> *** Bug 478005 has been marked as a duplicate of this bug. ***

Same reason for marking as above

Comment 9 fanzhuyifan 2023-12-03 19:03:48 UTC

Is this an upstream problem? If not I think this should be marked as confirmed just by the number of duplicates.

Comment 10 Andre 2025-11-13 11:27:57 UTC

I am experiencing the same issue. 
I've configure the certificate as stated in Okular manual.

When I try to sign a certificate. Right after the first sign it closes itself.

Comment 11 BerriJ 2025-12-11 13:18:51 UTC

(In reply to Andre from comment #10)
> I am experiencing the same issue. 
> I've configure the certificate as stated in Okular manual.
> 
> When I try to sign a certificate. Right after the first sign it closes
> itself.

Are you on nixos + gnome? If yes, here is a discussion about that bug (that apparently affects all QT applications): https://github.com/NixOS/nixpkgs/issues/467263
A simple temporary fix is to just open okular from the terminal.