Bug 474211

Summary:	Okular crashes when filling the forms
Product:	[Applications] okular	Reporter:	HE Jiayou <forever56946>
Component:	general	Assignee:	Okular developers <okular-devel>
Status:	RESOLVED FIXED
Severity:	crash	CC:	aacid, humphra, kde, nate
Priority:	NOR	Keywords:	drkonqi
Version First Reported In:	22.12.3
Target Milestone:	---
Platform:	Debian stable
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:
Attachments:	New crash information added by DrKonqi attachment-2587706-0.html

Description HE Jiayou 2023-09-06 07:57:55 UTC

Application: okular (22.12.3)

Qt Version: 5.15.8
Frameworks Version: 5.103.0
Operating System: Linux 6.1.0-11-amd64 x86_64
Windowing System: X11
Distribution: Debian GNU/Linux 12 (bookworm)
DrKonqi: 5.27.5 [CoredumpBackend]

-- Information about the crash:
I have a pdf containing entries of signature and forms. It crashes everytime when I want to edit them.

The crash can be reproduced every time.

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

           PID: 27347 (okular)
           UID: 1000 (hejiayou)
           GID: 1000 (hejiayou)
        Signal: 11 (SEGV)
     Timestamp: Wed 2023-09-06 15:54:58 HKT (27s ago)
  Command Line: /usr/bin/okular
    Executable: /usr/bin/okular
 Control Group: /user.slice/user-1000.slice/user@1000.service/app.slice/app-\x2fusr\x2fbin\x2fokular-9849a174c6d64095b50ee7c9b1f1ff62.scope
          Unit: user@1000.service
     User Unit: app-\x2fusr\x2fbin\x2fokular-9849a174c6d64095b50ee7c9b1f1ff62.scope
         Slice: user-1000.slice
     Owner UID: 1000 (hejiayou)
       Boot ID: dcef1c4c31af408cb41f8b5cb4f6f677
    Machine ID: d06a244b0f284b7b9cd57ef93c4c912c
      Hostname: debian
       Storage: /var/lib/systemd/coredump/core.okular.1000.dcef1c4c31af408cb41f8b5cb4f6f677.27347.1693986898000000.zst (present)
  Size on Disk: 7.9M
       Message: Process 27347 (okular) of user 1000 dumped core.
                
                Module libsystemd.so.0 from deb systemd-252.12-1~deb12u1.amd64
                Module libudev.so.1 from deb systemd-252.12-1~deb12u1.amd64
                Stack trace of thread 27347:
                #0  0x00007fa513ca9d3c n/a (libc.so.6 + 0x8ad3c)
                #1  0x00007fa513c5af32 raise (libc.so.6 + 0x3bf32)
                #2  0x00007fa51581483d _ZN6KCrash19defaultCrashHandlerEi (libKF5Crash.so.5 + 0x583d)
                #3  0x00007fa513c5afd0 n/a (libc.so.6 + 0x3bfd0)
                #4  0x00007fa4a896109c _ZNK12GfxResources12doLookupFontEPKc (libpoppler.so.126 + 0x16109c)
                #5  0x00007fa4a89611ad _ZN12GfxResources10lookupFontEPKc (libpoppler.so.126 + 0x1611ad)
                #6  0x00007fa4a8946f28 _ZN4Form27ensureFontsForAllCharactersEPK9GooStringRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEP12GfxResources (libpoppler.so.126 + 0x146f28)
                #7  0x00007fa4a8947576 n/a (libpoppler.so.126 + 0x147576)
                #8  0x00007fa4d0148de7 _ZN7Poppler13FormFieldText7setTextERK7QString (libpoppler-qt5.so.1 + 0x51de7)
                #9  0x00007fa507f3f664 n/a (libOkular5Core.so.10 + 0x90664)
                #10 0x00007fa515102645 _ZN10QUndoStack4pushEP12QUndoCommand (libQt5Widgets.so.5 + 0x502645)
                #11 0x00007fa504322d8a n/a (okularpart.so + 0x107d8a)
                #12 0x00007fa5140e8f4f n/a (libQt5Core.so.5 + 0x2e8f4f)
                #13 0x00007fa504294496 n/a (okularpart.so + 0x79496)
                #14 0x00007fa50431a4ea n/a (okularpart.so + 0xff4ea)
                #15 0x00007fa5140e8f4f n/a (libQt5Core.so.5 + 0x2e8f4f)
                #16 0x00007fa514ea8cb5 _ZN9QLineEdit10textEditedERK7QString (libQt5Widgets.so.5 + 0x2a8cb5)
                #17 0x00007fa514ea63c4 n/a (libQt5Widgets.so.5 + 0x2a63c4)
                #18 0x00007fa5140e8f7c n/a (libQt5Core.so.5 + 0x2e8f7c)
                #19 0x00007fa514eb0345 _ZN18QWidgetLineControl10textEditedERK7QString (libQt5Widgets.so.5 + 0x2b0345)
                #20 0x00007fa514eb3a2b _ZN18QWidgetLineControl12finishChangeEibb (libQt5Widgets.so.5 + 0x2b3a2b)
                #21 0x00007fa514eb66e1 _ZN18QWidgetLineControl15processKeyEventEP9QKeyEvent (libQt5Widgets.so.5 + 0x2b66e1)
                #22 0x00007fa514ea8e3f _ZN9QLineEdit13keyPressEventEP9QKeyEvent (libQt5Widgets.so.5 + 0x2a8e3f)
                #23 0x00007fa514da5bba _ZN7QWidget5eventEP6QEvent (libQt5Widgets.so.5 + 0x1a5bba)
                #24 0x00007fa514d62fae _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x162fae)
                #25 0x00007fa514d6aed7 _ZN12QApplication6notifyEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x16aed7)
                #26 0x00007fa5140b16f8 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2b16f8)
                #27 0x00007fa514dc0fa2 n/a (libQt5Widgets.so.5 + 0x1c0fa2)
                #28 0x00007fa514d62fae _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x162fae)
                #29 0x00007fa5140b16f8 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2b16f8)
                #30 0x00007fa514539129 _ZN22QGuiApplicationPrivate15processKeyEventEPN29QWindowSystemInterfacePrivate8KeyEventE (libQt5Gui.so.5 + 0x139129)
                #31 0x00007fa514511cac _ZN22QWindowSystemInterface22sendWindowSystemEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Gui.so.5 + 0x111cac)
                #32 0x00007fa50f4fbeca n/a (libQt5XcbQpa.so.5 + 0x6deca)
                #33 0x00007fa51291e7a9 g_main_context_dispatch (libglib-2.0.so.0 + 0x547a9)
                #34 0x00007fa51291ea38 n/a (libglib-2.0.so.0 + 0x54a38)
                #35 0x00007fa51291eacc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc)
                #36 0x00007fa514109836 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x309836)
                #37 0x00007fa5140b017b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b017b)
                #38 0x00007fa5140b82d6 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x2b82d6)
                #39 0x0000564326163215 n/a (okular + 0x12215)
                #40 0x00007fa513c461ca n/a (libc.so.6 + 0x271ca)
                #41 0x00007fa513c46285 __libc_start_main (libc.so.6 + 0x27285)
                #42 0x00005643261641f1 n/a (okular + 0x131f1)
                
                Stack trace of thread 27351:
                #0  0x00007fa513ca4da6 n/a (libc.so.6 + 0x85da6)
                #1  0x00007fa513ca7468 pthread_cond_wait (libc.so.6 + 0x88468)
                #2  0x00007fa50650c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007fa5064be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007fa50650bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007fa513ca8044 n/a (libc.so.6 + 0x89044)
                #6  0x00007fa513d285fc n/a (libc.so.6 + 0x1095fc)
                
                Stack trace of thread 27353:
                #0  0x00007fa513ca4da6 n/a (libc.so.6 + 0x85da6)
                #1  0x00007fa513ca7468 pthread_cond_wait (libc.so.6 + 0x88468)
                #2  0x00007fa50650c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007fa5064be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007fa50650bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007fa513ca8044 n/a (libc.so.6 + 0x89044)
                #6  0x00007fa513d285fc n/a (libc.so.6 + 0x1095fc)
                
                Stack trace of thread 27352:
                #0  0x00007fa513ca4da6 n/a (libc.so.6 + 0x85da6)
                #1  0x00007fa513ca7468 pthread_cond_wait (libc.so.6 + 0x88468)
                #2  0x00007fa50650c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007fa5064be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007fa50650bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007fa513ca8044 n/a (libc.so.6 + 0x89044)
                #6  0x00007fa513d285fc n/a (libc.so.6 + 0x1095fc)
                
                Stack trace of thread 27361:
                #0  0x00007fa513ca4da6 n/a (libc.so.6 + 0x85da6)
                #1  0x00007fa513ca774c pthread_cond_timedwait (libc.so.6 + 0x8874c)
                #2  0x00007fa513ed19bc _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19bc)
                #3  0x00007fa513ecf0a5 n/a (libQt5Core.so.5 + 0xcf0a5)
                #4  0x00007fa513ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #5  0x00007fa513ca8044 n/a (libc.so.6 + 0x89044)
                #6  0x00007fa513d285fc n/a (libc.so.6 + 0x1095fc)
                
                Stack trace of thread 27350:
                #0  0x00007fa513ca4da6 n/a (libc.so.6 + 0x85da6)
                #1  0x00007fa513ca7468 pthread_cond_wait (libc.so.6 + 0x88468)
                #2  0x00007fa50650c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007fa5064be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007fa50650bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007fa513ca8044 n/a (libc.so.6 + 0x89044)
                #6  0x00007fa513d285fc n/a (libc.so.6 + 0x1095fc)
                
                Stack trace of thread 27349:
                #0  0x00007fa513d1b03f __poll (libc.so.6 + 0xfc03f)
                #1  0x00007fa51291e9ae n/a (libglib-2.0.so.0 + 0x549ae)
                #2  0x00007fa51291eacc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc)
                #3  0x00007fa514109836 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x309836)
                #4  0x00007fa5140b017b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b017b)
                #5  0x00007fa513ecab87 _ZN7QThread4execEv (libQt5Core.so.5 + 0xcab87)
                #6  0x00007fa515326487 n/a (libQt5DBus.so.5 + 0x17487)
                #7  0x00007fa513ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #8  0x00007fa513ca8044 n/a (libc.so.6 + 0x89044)
                #9  0x00007fa513d285fc n/a (libc.so.6 + 0x1095fc)
                
                Stack trace of thread 27366:
                #0  0x00007fa513ca4da6 n/a (libc.so.6 + 0x85da6)
                #1  0x00007fa513ca774c pthread_cond_timedwait (libc.so.6 + 0x8874c)
                #2  0x00007fa513ed19bc _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19bc)
                #3  0x00007fa513ecf0a5 n/a (libQt5Core.so.5 + 0xcf0a5)
                #4  0x00007fa513ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #5  0x00007fa513ca8044 n/a (libc.so.6 + 0x89044)
                #6  0x00007fa513d285fc n/a (libc.so.6 + 0x1095fc)
                
                Stack trace of thread 27354:
                #0  0x00007fa513ca4da6 n/a (libc.so.6 + 0x85da6)
                #1  0x00007fa513ca7468 pthread_cond_wait (libc.so.6 + 0x88468)
                #2  0x00007fa50650c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007fa5064be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007fa50650bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007fa513ca8044 n/a (libc.so.6 + 0x89044)
                #6  0x00007fa513d285fc n/a (libc.so.6 + 0x1095fc)
                
                Stack trace of thread 27368:
                #0  0x00007fa513ca4da6 n/a (libc.so.6 + 0x85da6)
                #1  0x00007fa513ca774c pthread_cond_timedwait (libc.so.6 + 0x8874c)
                #2  0x00007fa513ed19bc _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19bc)
                #3  0x00007fa513ecf0a5 n/a (libQt5Core.so.5 + 0xcf0a5)
                #4  0x00007fa513ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #5  0x00007fa513ca8044 n/a (libc.so.6 + 0x89044)
                #6  0x00007fa513d285fc n/a (libc.so.6 + 0x1095fc)
                
                Stack trace of thread 27357:
                #0  0x00007fa513ca4da6 n/a (libc.so.6 + 0x85da6)
                #1  0x00007fa513ca7468 pthread_cond_wait (libc.so.6 + 0x88468)
                #2  0x00007fa50650c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007fa5064be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007fa50650bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007fa513ca8044 n/a (libc.so.6 + 0x89044)
                #6  0x00007fa513d285fc n/a (libc.so.6 + 0x1095fc)
                
                Stack trace of thread 27356:
                #0  0x00007fa513ca4da6 n/a (libc.so.6 + 0x85da6)
                #1  0x00007fa513ca7468 pthread_cond_wait (libc.so.6 + 0x88468)
                #2  0x00007fa50650c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007fa5064be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007fa50650bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007fa513ca8044 n/a (libc.so.6 + 0x89044)
                #6  0x00007fa513d285fc n/a (libc.so.6 + 0x1095fc)
                
                Stack trace of thread 27355:
                #0  0x00007fa513ca4da6 n/a (libc.so.6 + 0x85da6)
                #1  0x00007fa513ca7468 pthread_cond_wait (libc.so.6 + 0x88468)
                #2  0x00007fa50650c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007fa5064be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007fa50650bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007fa513ca8044 n/a (libc.so.6 + 0x89044)
                #6  0x00007fa513d285fc n/a (libc.so.6 + 0x1095fc)
                
                Stack trace of thread 27363:
                #0  0x00007fa513ca4da6 n/a (libc.so.6 + 0x85da6)
                #1  0x00007fa513ca774c pthread_cond_timedwait (libc.so.6 + 0x8874c)
                #2  0x00007fa513ed19bc _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19bc)
                #3  0x00007fa513ecf0a5 n/a (libQt5Core.so.5 + 0xcf0a5)
                #4  0x00007fa513ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #5  0x00007fa513ca8044 n/a (libc.so.6 + 0x89044)
                #6  0x00007fa513d285fc n/a (libc.so.6 + 0x1095fc)
                
                Stack trace of thread 27364:
                #0  0x00007fa513ca4da6 n/a (libc.so.6 + 0x85da6)
                #1  0x00007fa513ca774c pthread_cond_timedwait (libc.so.6 + 0x8874c)
                #2  0x00007fa513ed19bc _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19bc)
                #3  0x00007fa513ecf0a5 n/a (libQt5Core.so.5 + 0xcf0a5)
                #4  0x00007fa513ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #5  0x00007fa513ca8044 n/a (libc.so.6 + 0x89044)
                #6  0x00007fa513d285fc n/a (libc.so.6 + 0x1095fc)
                
                Stack trace of thread 27371:
                #0  0x00007fa513ca4da6 n/a (libc.so.6 + 0x85da6)
                #1  0x00007fa513ca774c pthread_cond_timedwait (libc.so.6 + 0x8874c)
                #2  0x00007fa513ed19bc _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19bc)
                #3  0x00007fa513ecf0a5 n/a (libQt5Core.so.5 + 0xcf0a5)
                #4  0x00007fa513ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #5  0x00007fa513ca8044 n/a (libc.so.6 + 0x89044)
                #6  0x00007fa513d285fc n/a (libc.so.6 + 0x1095fc)
                
                Stack trace of thread 27365:
                #0  0x00007fa513ca4da6 n/a (libc.so.6 + 0x85da6)
                #1  0x00007fa513ca774c pthread_cond_timedwait (libc.so.6 + 0x8874c)
                #2  0x00007fa513ed19bc _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19bc)
                #3  0x00007fa513ecf0a5 n/a (libQt5Core.so.5 + 0xcf0a5)
                #4  0x00007fa513ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #5  0x00007fa513ca8044 n/a (libc.so.6 + 0x89044)
                #6  0x00007fa513d285fc n/a (libc.so.6 + 0x1095fc)
                
                Stack trace of thread 27359:
                #0  0x00007fa513ca4da6 n/a (libc.so.6 + 0x85da6)
                #1  0x00007fa513ca7468 pthread_cond_wait (libc.so.6 + 0x88468)
                #2  0x00007fa50650c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007fa5064be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007fa50650bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007fa513ca8044 n/a (libc.so.6 + 0x89044)
                #6  0x00007fa513d285fc n/a (libc.so.6 + 0x1095fc)
                
                Stack trace of thread 27370:
                #0  0x00007fa513ca4da6 n/a (libc.so.6 + 0x85da6)
                #1  0x00007fa513ca774c pthread_cond_timedwait (libc.so.6 + 0x8874c)
                #2  0x00007fa513ed19bc _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19bc)
                #3  0x00007fa513ecf0a5 n/a (libQt5Core.so.5 + 0xcf0a5)
                #4  0x00007fa513ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #5  0x00007fa513ca8044 n/a (libc.so.6 + 0x89044)
                #6  0x00007fa513d285fc n/a (libc.so.6 + 0x1095fc)
                
                Stack trace of thread 27372:
                #0  0x00007fa513ca4da6 n/a (libc.so.6 + 0x85da6)
                #1  0x00007fa513ca774c pthread_cond_timedwait (libc.so.6 + 0x8874c)
                #2  0x00007fa513ed19bc _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19bc)
                #3  0x00007fa513ecf0a5 n/a (libQt5Core.so.5 + 0xcf0a5)
                #4  0x00007fa513ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #5  0x00007fa513ca8044 n/a (libc.so.6 + 0x89044)
                #6  0x00007fa513d285fc n/a (libc.so.6 + 0x1095fc)
                
                Stack trace of thread 27362:
                #0  0x00007fa513ca4da6 n/a (libc.so.6 + 0x85da6)
                #1  0x00007fa513ca774c pthread_cond_timedwait (libc.so.6 + 0x8874c)
                #2  0x00007fa513ed19bc _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19bc)
                #3  0x00007fa513ecf0a5 n/a (libQt5Core.so.5 + 0xcf0a5)
                #4  0x00007fa513ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #5  0x00007fa513ca8044 n/a (libc.so.6 + 0x89044)
                #6  0x00007fa513d285fc n/a (libc.so.6 + 0x1095fc)
                
                Stack trace of thread 27358:
                #0  0x00007fa513ca4da6 n/a (libc.so.6 + 0x85da6)
                #1  0x00007fa513ca7468 pthread_cond_wait (libc.so.6 + 0x88468)
                #2  0x00007fa50650c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007fa5064be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007fa50650bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007fa513ca8044 n/a (libc.so.6 + 0x89044)
                #6  0x00007fa513d285fc n/a (libc.so.6 + 0x1095fc)
                
                Stack trace of thread 27369:
                #0  0x00007fa513ca4da6 n/a (libc.so.6 + 0x85da6)
                #1  0x00007fa513ca774c pthread_cond_timedwait (libc.so.6 + 0x8874c)
                #2  0x00007fa513ed19bc _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19bc)
                #3  0x00007fa513ecf0a5 n/a (libQt5Core.so.5 + 0xcf0a5)
                #4  0x00007fa513ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #5  0x00007fa513ca8044 n/a (libc.so.6 + 0x89044)
                #6  0x00007fa513d285fc n/a (libc.so.6 + 0x1095fc)
                
                Stack trace of thread 27367:
                #0  0x00007fa513ca4da6 n/a (libc.so.6 + 0x85da6)
                #1  0x00007fa513ca774c pthread_cond_timedwait (libc.so.6 + 0x8874c)
                #2  0x00007fa513ed19bc _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19bc)
                #3  0x00007fa513ecf0a5 n/a (libQt5Core.so.5 + 0xcf0a5)
                #4  0x00007fa513ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #5  0x00007fa513ca8044 n/a (libc.so.6 + 0x89044)
                #6  0x00007fa513d285fc n/a (libc.so.6 + 0x1095fc)
                ELF object binary architecture: AMD x86-64

[New LWP 27347]
[New LWP 27351]
[New LWP 27353]
[New LWP 27352]
[New LWP 27361]
[New LWP 27350]
[New LWP 27349]
[New LWP 27366]
[New LWP 27354]
[New LWP 27368]
[New LWP 27357]
[New LWP 27356]
[New LWP 27355]
[New LWP 27363]
[New LWP 27364]
[New LWP 27371]
[New LWP 27365]
[New LWP 27359]
[New LWP 27370]
[New LWP 27372]
[New LWP 27362]
[New LWP 27358]
[New LWP 27369]
[New LWP 27367]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `/usr/bin/okular'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007fa513ca9d3c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[Current thread is 1 (Thread 0x7fa50f95c9c0 (LWP 27347))]
[Current thread is 1 (Thread 0x7fa50f95c9c0 (LWP 27347))]

Thread 24 (Thread 0x7fa4c13fa6c0 (LWP 27367)):
#0  0x00007fa513ca4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fa513ca774c in pthread_cond_timedwait () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fa513ed19bc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fa513ecf0a5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fa513ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa513ca8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007fa513d285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 23 (Thread 0x7fa4abfff6c0 (LWP 27369)):
#0  0x00007fa513ca4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fa513ca774c in pthread_cond_timedwait () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fa513ed19bc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fa513ecf0a5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fa513ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa513ca8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007fa513d285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 22 (Thread 0x7fa4f17fa6c0 (LWP 27358)):
#0  0x00007fa513ca4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fa513ca7468 in pthread_cond_wait () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fa50650c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007fa5064be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007fa50650bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007fa513ca8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007fa513d285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 21 (Thread 0x7fa4c3bff6c0 (LWP 27362)):
#0  0x00007fa513ca4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fa513ca774c in pthread_cond_timedwait () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fa513ed19bc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fa513ecf0a5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fa513ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa513ca8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007fa513d285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 20 (Thread 0x7fa4aa7fc6c0 (LWP 27372)):
#0  0x00007fa513ca4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fa513ca774c in pthread_cond_timedwait () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fa513ed19bc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fa513ecf0a5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fa513ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa513ca8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007fa513d285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 19 (Thread 0x7fa4ab7fe6c0 (LWP 27370)):
#0  0x00007fa513ca4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fa513ca774c in pthread_cond_timedwait () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fa513ed19bc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fa513ecf0a5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fa513ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa513ca8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007fa513d285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 18 (Thread 0x7fa4f0ff96c0 (LWP 27359)):
#0  0x00007fa513ca4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fa513ca7468 in pthread_cond_wait () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fa50650c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007fa5064be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007fa50650bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007fa513ca8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007fa513d285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 17 (Thread 0x7fa4c23fc6c0 (LWP 27365)):
#0  0x00007fa513ca4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fa513ca774c in pthread_cond_timedwait () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fa513ed19bc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fa513ecf0a5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fa513ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa513ca8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007fa513d285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 16 (Thread 0x7fa4aaffd6c0 (LWP 27371)):
#0  0x00007fa513ca4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fa513ca774c in pthread_cond_timedwait () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fa513ed19bc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fa513ecf0a5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fa513ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa513ca8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007fa513d285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 15 (Thread 0x7fa4c2bfd6c0 (LWP 27364)):
#0  0x00007fa513ca4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fa513ca774c in pthread_cond_timedwait () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fa513ed19bc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fa513ecf0a5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fa513ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa513ca8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007fa513d285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 14 (Thread 0x7fa4c33fe6c0 (LWP 27363)):
#0  0x00007fa513ca4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fa513ca774c in pthread_cond_timedwait () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fa513ed19bc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fa513ecf0a5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fa513ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa513ca8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007fa513d285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 13 (Thread 0x7fa4f2ffd6c0 (LWP 27355)):
#0  0x00007fa513ca4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fa513ca7468 in pthread_cond_wait () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fa50650c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007fa5064be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007fa50650bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007fa513ca8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007fa513d285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 12 (Thread 0x7fa4f27fc6c0 (LWP 27356)):
#0  0x00007fa513ca4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fa513ca7468 in pthread_cond_wait () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fa50650c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007fa5064be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007fa50650bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007fa513ca8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007fa513d285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 11 (Thread 0x7fa4f1ffb6c0 (LWP 27357)):
#0  0x00007fa513ca4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fa513ca7468 in pthread_cond_wait () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fa50650c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007fa5064be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007fa50650bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007fa513ca8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007fa513d285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 10 (Thread 0x7fa4c0bf96c0 (LWP 27368)):
#0  0x00007fa513ca4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fa513ca774c in pthread_cond_timedwait () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fa513ed19bc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fa513ecf0a5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fa513ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa513ca8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007fa513d285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 9 (Thread 0x7fa4f37fe6c0 (LWP 27354)):
#0  0x00007fa513ca4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fa513ca7468 in pthread_cond_wait () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fa50650c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007fa5064be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007fa50650bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007fa513ca8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007fa513d285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 8 (Thread 0x7fa4c1bfb6c0 (LWP 27366)):
#0  0x00007fa513ca4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fa513ca774c in pthread_cond_timedwait () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fa513ed19bc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fa513ecf0a5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fa513ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa513ca8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007fa513d285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 7 (Thread 0x7fa50da6a6c0 (LWP 27349)):
#0  0x00007fa513d1b03f in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fa51291e9ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa51291eacc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa514109836 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fa5140b017b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa513ecab87 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fa515326487 in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007fa513ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fa513ca8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#9  0x00007fa513d285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 6 (Thread 0x7fa50c8be6c0 (LWP 27350)):
#0  0x00007fa513ca4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fa513ca7468 in pthread_cond_wait () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fa50650c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007fa5064be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007fa50650bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007fa513ca8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007fa513d285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 5 (Thread 0x7fa4d3fff6c0 (LWP 27361)):
#0  0x00007fa513ca4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fa513ca774c in pthread_cond_timedwait () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fa513ed19bc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fa513ecf0a5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fa513ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa513ca8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007fa513d285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 4 (Thread 0x7fa4f8dff6c0 (LWP 27352)):
#0  0x00007fa513ca4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fa513ca7468 in pthread_cond_wait () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fa50650c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007fa5064be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007fa50650bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007fa513ca8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007fa513d285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 3 (Thread 0x7fa4f3fff6c0 (LWP 27353)):
#0  0x00007fa513ca4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fa513ca7468 in pthread_cond_wait () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fa50650c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007fa5064be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007fa50650bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007fa513ca8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007fa513d285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 2 (Thread 0x7fa504bff6c0 (LWP 27351)):
#0  0x00007fa513ca4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fa513ca7468 in pthread_cond_wait () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fa50650c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007fa5064be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007fa50650bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007fa513ca8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007fa513d285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 1 (Thread 0x7fa50f95c9c0 (LWP 27347)):
[KCrash Handler]
#4  0x00007fa4a896109c in GfxResources::doLookupFont(char const*) const () from /lib/x86_64-linux-gnu/libpoppler.so.126
#5  0x00007fa4a89611ad in GfxResources::lookupFont(char const*) () from /lib/x86_64-linux-gnu/libpoppler.so.126
#6  0x00007fa4a8946f28 in Form::ensureFontsForAllCharacters(GooString const*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, GfxResources*) () from /lib/x86_64-linux-gnu/libpoppler.so.126
#7  0x00007fa4a8947576 in ?? () from /lib/x86_64-linux-gnu/libpoppler.so.126
#8  0x00007fa4d0148de7 in Poppler::FormFieldText::setText(QString const&) () from /lib/x86_64-linux-gnu/libpoppler-qt5.so.1
#9  0x00007fa507f3f664 in ?? () from /lib/x86_64-linux-gnu/libOkular5Core.so.10
#10 0x00007fa515102645 in QUndoStack::push(QUndoCommand*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007fa504322d8a in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/okularpart.so
#12 0x00007fa5140e8f4f in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007fa504294496 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/okularpart.so
#14 0x00007fa50431a4ea in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/okularpart.so
#15 0x00007fa5140e8f4f in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007fa514ea8cb5 in QLineEdit::textEdited(QString const&) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007fa514ea63c4 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007fa5140e8f7c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007fa514eb0345 in QWidgetLineControl::textEdited(QString const&) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007fa514eb3a2b in QWidgetLineControl::finishChange(int, bool, bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007fa514eb66e1 in QWidgetLineControl::processKeyEvent(QKeyEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007fa514ea8e3f in QLineEdit::keyPressEvent(QKeyEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007fa514da5bba in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007fa514d62fae in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007fa514d6aed7 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007fa5140b16f8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007fa514dc0fa2 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#28 0x00007fa514d62fae in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#29 0x00007fa5140b16f8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007fa514539129 in QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#31 0x00007fa514511cac in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#32 0x00007fa50f4fbeca in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#33 0x00007fa51291e7a9 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007fa51291ea38 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007fa51291eacc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007fa514109836 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#37 0x00007fa5140b017b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#38 0x00007fa5140b82d6 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#39 0x0000564326163215 in ?? ()
#40 0x00007fa513c461ca in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#41 0x00007fa513c46285 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
#42 0x00005643261641f1 in ?? ()

The reporter indicates this bug may be a duplicate of or related to bug 467775, bug 456716, bug 462312.

Reported using DrKonqi
This report was filed against 'kde' because the product 'okular' could not be located in Bugzilla. Add it to drkonqi's mappings file!

Comment 1 Albert Astals Cid 2023-09-06 19:48:09 UTC

Get yourself a newer poppler. If that still crashes please reopen the bug and attach the PDF file you're having problems with.

Comment 2 Sune Vuorela 2023-09-07 06:24:40 UTC

This was likely poppler #1383 fixed with poppler commit 62f2eb80fb2a4d4c656e7583584aa73fbc1de511 by Albert.

This is part of poppler 23.05 and newer.

Comment 3 humpf 2025-01-16 21:35:13 UTC

Created attachment 177439 [details]
New crash information added by DrKonqi

okular (22.12.3) using Qt 5.15.8

Application: Okular (okular), signal: Segmentation fault

[KCrash Handler]
#4  0x00007fbda8f6109c in GfxResources::doLookupFont(char const*) const () from /lib/x86_64-linux-gnu/libpoppler.so.126
#5  0x00007fbda8f611ad in GfxResources::lookupFont(char const*) () from /lib/x86_64-linux-gnu/libpoppler.so.126
#6  0x00007fbda8f46f28 in Form::ensureFontsForAllCharacters(GooString const*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, GfxResources*) () from /lib/x86_64-linux-gnu/libpoppler.so.126
#7  0x00007fbda8f47576 in ?? () from /lib/x86_64-linux-gnu/libpoppler.so.126
#8  0x00007fbda93c5de7 in Poppler::FormFieldText::setText(QString const&) () from /lib/x86_64-linux-gnu/libpoppler-qt5.so.1
#9  0x00007fbdd0590664 in ?? () from /lib/x86_64-linux-gnu/libOkular5Core.so.10
#10 0x00007fbde4b02645 in QUndoStack::push(QUndoCommand*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007fbdd0721d8a in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/okularpart.so
#12 0x00007fbde3ae8f8f in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007fbdd0693496 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/okularpart.so
#14 0x00007fbdd07194ea in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/okularpart.so
#15 0x00007fbde3ae8f8f in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007fbde48a8cb5 in QLineEdit::textEdited(QString const&) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007fbde48a63c4 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007fbde3ae8fbc in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007fbde48b0345 in QWidgetLineControl::textEdited(QString const&) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007fbde48b3a2b in QWidgetLineControl::finishChange(int, bool, bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007fbde48b6654 in QWidgetLineControl::processKeyEvent(QKeyEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007fbde48a8e3f in QLineEdit::keyPressEvent(QKeyEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007fbde47a5bba in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007fbde4762fae in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007fbde476aed7 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007fbde3ab1738 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007fbde47c0fa2 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#28 0x00007fbde4762fae in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#29 0x00007fbde3ab1738 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007fbde3f39169 in QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#31 0x00007fbde3f11cec in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#32 0x00007fbde1e604b0 in ?? () from /lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#33 0x00007fbde20627a9 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007fbde2062a38 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007fbde2062acc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007fbde3b09876 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#37 0x00007fbde3ab01bb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#38 0x00007fbde3ab8316 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#39 0x0000564d96ef8215 in ?? ()
#40 0x00007fbde364624a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#41 0x00007fbde3646305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
#42 0x0000564d96ef91f1 in ?? ()
[Inferior 1 (process 6563) detached]

-- Backtrace (Reduced):
#4  0x00007fbda8f6109c in GfxResources::doLookupFont(char const*) const () from /lib/x86_64-linux-gnu/libpoppler.so.126
#5  0x00007fbda8f611ad in GfxResources::lookupFont(char const*) () from /lib/x86_64-linux-gnu/libpoppler.so.126
#6  0x00007fbda8f46f28 in Form::ensureFontsForAllCharacters(GooString const*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, GfxResources*) () from /lib/x86_64-linux-gnu/libpoppler.so.126
[...]
#8  0x00007fbda93c5de7 in Poppler::FormFieldText::setText(QString const&) () from /lib/x86_64-linux-gnu/libpoppler-qt5.so.1
[...]
#10 0x00007fbde4b02645 in QUndoStack::push(QUndoCommand*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5

Comment 4 Sune Vuorela 2025-01-17 08:46:21 UTC

(In reply to humpf from comment #3)

> 
> -- Backtrace (Reduced):
> #4  0x00007fbda8f6109c in GfxResources::doLookupFont(char const*) const ()
> from /lib/x86_64-linux-gnu/libpoppler.so.126
> #5  0x00007fbda8f611ad in GfxResources::lookupFont(char const*) () from
> /lib/x86_64-linux-gnu/libpoppler.so.126
> #6  0x00007fbda8f46f28 in Form::ensureFontsForAllCharacters(GooString
> const*, std::__cxx11::basic_string<char, std::char_traits<char>,
> std::allocator<char> > const&, GfxResources*) () from
> /lib/x86_64-linux-gnu/libpoppler.so.126
> [...]
> #8  0x00007fbda93c5de7 in Poppler::FormFieldText::setText(QString const&) ()
> from /lib/x86_64-linux-gnu/libpoppler-qt5.so.1
> [...]
> #10 0x00007fbde4b02645 in QUndoStack::push(QUndoCommand*) () from
> /lib/x86_64-linux-gnu/libQt5Widgets.so.5

I agree it looks like the same bug fixed 1.8y ago.

Comment 5 Albert Astals Cid 2025-01-18 21:51:57 UTC

Well, he is using a very old version, so it tracks it's the bug you aleady fixed

Comment 6 humpf 2025-01-19 00:15:03 UTC

Created attachment 177518 [details]
attachment-2587706-0.html

This very old version comes on an up to date kubuntu (24.04), so it'l be interesting to hear about a possible solution for a regular user
Thanks

Le 18 janvier 2025 22:51:57 GMT+01:00, Albert Astals Cid <bugzilla_noreply@kde.org> a écrit :
>https://bugs.kde.org/show_bug.cgi?id=474211
>
>--- Comment #5 from Albert Astals Cid <aacid@kde.org> ---
>Well, he is using a very old version, so it tracks it's the bug you aleady
>fixed
>
>-- 
>You are receiving this mail because:
>You are on the CC list for the bug.
-- Envoyé depuis /e/ Mail.

Comment 7 Albert Astals Cid 2025-01-19 23:10:10 UTC

A) Don't use a distribution that ships old software
B) Tell your distribution to backport fixes if they are going to ship old software
C) Use okular from flathub (has some other issues but it's not old)