Application: okular (22.12.3) Qt Version: 5.15.8 Frameworks Version: 5.104.0 Operating System: Linux 6.1.25-1-MANJARO x86_64 Windowing System: X11 Distribution: Manjaro Linux DrKonqi: 5.27.4 [KCrashBackend] -- Information about the crash: Okular crashes when closing a PDF file with a digital signature. The crash can be reproduced every time. -- Backtrace: Application: Okular (okular), signal: Segmentation fault [KCrash Handler] #4 nssCertificate_Destroy.isra.0 (c=0x6e657559206d694c) at ../../lib/pki/certificate.c:97 #5 0x00007f548e38e0e9 in pkix_pl_Cert_Destroy (object=0x5644e4afc948, plContext=0x5644e497dd50) at ../../lib/libpkix/pkix_pl_nss/pki/pkix_pl_cert.c:1167 #6 0x00007f548e3a291b in PKIX_PL_Object_DecRef (object=0x5644e4afc948, plContext=0x5644e497dd50) at ../../lib/libpkix/pkix_pl_nss/system/pkix_pl_object.c:891 #7 0x00007f548e371343 in pkix_List_Destroy (object=0x5644e4aee5d8, plContext=0x5644e497dd50) at ../../lib/libpkix/pkix/util/pkix_list.c:89 #8 0x00007f548e3a291b in PKIX_PL_Object_DecRef (object=0x5644e4aee5d8, plContext=0x5644e497dd50) at ../../lib/libpkix/pkix_pl_nss/system/pkix_pl_object.c:891 #9 0x00007f548e371390 in pkix_List_Destroy (object=0x5644e4e346f8, plContext=0x5644e497dd50) at ../../lib/libpkix/pkix/util/pkix_list.c:93 #10 0x00007f548e3a291b in PKIX_PL_Object_DecRef (object=0x5644e4e346f8, plContext=0x5644e497dd50) at ../../lib/libpkix/pkix_pl_nss/system/pkix_pl_object.c:891 #11 0x00007f548e35be7c in pkix_BuildResult_Destroy (object=0x5644e4b03ed8, plContext=0x5644e497dd50) at ../../lib/libpkix/pkix/results/pkix_buildresult.c:36 #12 0x00007f548e3a291b in PKIX_PL_Object_DecRef (object=0x5644e4b03ed8, plContext=0x5644e497dd50) at ../../lib/libpkix/pkix_pl_nss/system/pkix_pl_object.c:891 #13 0x00007f548e371343 in pkix_List_Destroy (object=0x5644e4aadf78, plContext=0x5644e497dd50) at ../../lib/libpkix/pkix/util/pkix_list.c:89 #14 0x00007f548e3a291b in PKIX_PL_Object_DecRef (object=0x5644e4aadf78, plContext=0x5644e497dd50) at ../../lib/libpkix/pkix_pl_nss/system/pkix_pl_object.c:891 #15 0x00007f548e371390 in pkix_List_Destroy (object=0x5644e4aa88c8, plContext=0x5644e497dd50) at ../../lib/libpkix/pkix/util/pkix_list.c:93 #16 0x00007f548e3a291b in PKIX_PL_Object_DecRef (object=0x5644e4aa88c8, plContext=plContext@entry=0x5644e497dd50) at ../../lib/libpkix/pkix_pl_nss/system/pkix_pl_object.c:891 #17 0x00007f548e3a39f1 in pkix_pl_HashTable_Destroy (object=0x5644e497e968, plContext=0x5644e497dd50) at ../../lib/libpkix/pkix_pl_nss/system/pkix_pl_hashtable.c:77 #18 0x00007f548e3a291b in PKIX_PL_Object_DecRef (object=0x5644e497e968, plContext=0x5644e497dd50) at ../../lib/libpkix/pkix_pl_nss/system/pkix_pl_object.c:891 #19 0x00007f548e3b8b5c in PKIX_Shutdown.isra.0 (plContext=0x5644e497dd50) at ../../lib/libpkix/pkix/top/pkix_lifecycle.c:186 #20 0x00007f548e2e92e0 in nss_Shutdown () at ../../lib/nss/nssinit.c:1157 #21 0x00007f548e2ea0e1 in NSS_Shutdown () at ../../lib/nss/nssinit.c:1221 #22 NSS_Shutdown () at ../../lib/nss/nssinit.c:1200 #23 0x00007f548e66a15e in shutdownNss () at /usr/src/debug/poppler/poppler-23.03.0/poppler/SignatureHandler.cc:269 #24 0x00007f54a4a53445 in __run_exit_handlers (status=0, listp=0x7f54a4bf0660 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true, run_dtors=run_dtors@entry=true) at exit.c:108 #25 0x00007f54a4a535b0 in __GI_exit (status=<optimized out>) at exit.c:138 #26 0x00007f54a4a3b797 in __libc_start_call_main (main=main@entry=0x5644e2161080, argc=argc@entry=2, argv=argv@entry=0x7ffd2bad3848) at ../sysdeps/nptl/libc_start_call_main.h:74 #27 0x00007f54a4a3b84a in __libc_start_main_impl (main=0x5644e2161080, argc=2, argv=0x7ffd2bad3848, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd2bad3838) at ../csu/libc-start.c:360 #28 0x00005644e2163445 in ?? () [Inferior 1 (process 24491) detached] The reporter indicates this bug may be a duplicate of or related to bug 466621. Reported using DrKonqi
Can you try this with a very new poppler and Okular? The signature code is being worked on and your problem may have been fixed already. Also, does this happen with every document with a signature? Can you share such a document?
This is just the typical NSS_Shutdown at exit isn't a great idea and needs to be fixed. We have several bugs about it.
*** This bug has been marked as a duplicate of bug 457234 ***
Created attachment 158855 [details] New crash information added by DrKonqi okular (23.04.0) using Qt 5.15.9 Crash occurs when closing okular after viewing a signed pdf document. -- Backtrace (Reduced): #6 nssCertificate_Destroy.isra.0 (c=0x438000000000) at ../../lib/pki/certificate.c:97 #7 0x00007f855695beca in pkix_pl_Cert_Destroy (object=0x564ec689f7e8, plContext=0x564ec6651190) at ../../lib/libpkix/pkix_pl_nss/pki/pkix_pl_cert.c:1167 #8 0x00007f855697662b in PKIX_PL_Object_DecRef (object=0x564ec689f7e8, plContext=0x564ec6651190) at ../../lib/libpkix/pkix_pl_nss/system/pkix_pl_object.c:891 #9 0x00007f855693e4b3 in pkix_List_Destroy (object=0x564ec6793b08, plContext=0x564ec6651190) at ../../lib/libpkix/pkix/util/pkix_list.c:89 #10 0x00007f855697662b in PKIX_PL_Object_DecRef (object=0x564ec6793b08, plContext=0x564ec6651190) at ../../lib/libpkix/pkix_pl_nss/system/pkix_pl_object.c:891
Created attachment 158856 [details] New crash information added by DrKonqi okular (23.04.0) using Qt 5.15.9 Crash occurs when closing okular after viewing a digitally signed pdf document. -- Backtrace (Reduced): #6 nssCertificate_Destroy.isra.0 (c=0x95d746c5b) at ../../lib/pki/certificate.c:97 #7 0x00007f45f06bdeca in pkix_pl_Cert_Destroy (object=0x55f908d3a198, plContext=0x55f908aedbb0) at ../../lib/libpkix/pkix_pl_nss/pki/pkix_pl_cert.c:1167 #8 0x00007f45f06d862b in PKIX_PL_Object_DecRef (object=0x55f908d3a198, plContext=0x55f908aedbb0) at ../../lib/libpkix/pkix_pl_nss/system/pkix_pl_object.c:891 #9 0x00007f45f06a04b3 in pkix_List_Destroy (object=0x55f908c2cae8, plContext=0x55f908aedbb0) at ../../lib/libpkix/pkix/util/pkix_list.c:89 #10 0x00007f45f06d862b in PKIX_PL_Object_DecRef (object=0x55f908c2cae8, plContext=0x55f908aedbb0) at ../../lib/libpkix/pkix_pl_nss/system/pkix_pl_object.c:891