John Scott wrote: > Do you have one you're comfortable sharing (possibly off-list)?
Yes, for example this one: https://www.boe.es/boe/dias/2018/04/26/pdfs/BOE-A-2018-5704.pdf Just download it to your hard disk. I have consulted it regularly since 2018 but since a few days it makes okular to crash. It opens fine in other readers, for example in Chrome. eoz@waterhole:~$ okular BOE-A-2018-5704.pdf KCrash: crashing... crashRecursionCounter = 2 KCrash: Application Name = okular path = /usr/bin pid = 3924 KCrash: Arguments: /usr/bin/okular BOE-A-2018-5704.pdf KCrash: Attempting to start /usr/lib/x86_64-linux-gnu/libexec/drkonqi >From Dr Konqi: Application: Okular (okular), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f010dc97840 (LWP 3924))] Thread 7 (Thread 0x7f00f5fc2700 (LWP 3930)): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x55adb441b3b8) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55adb441b368, cond=0x55adb441b390) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x55adb441b390, mutex=0x55adb441b368) at pthread_cond_wait.c:638 #3 0x00007f00fe12575b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #4 0x00007f00fe125377 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #5 0x00007f0110e64ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f0111928dcf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7f00f67c3700 (LWP 3929)): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x55adb441b3b8) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55adb441b368, cond=0x55adb441b390) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x55adb441b390, mutex=0x55adb441b368) at pthread_cond_wait.c:638 #3 0x00007f00fe12575b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #4 0x00007f00fe125377 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #5 0x00007f0110e64ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f0111928dcf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7f00f6fc4700 (LWP 3928)): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x55adb441b3b8) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55adb441b368, cond=0x55adb441b390) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x55adb441b390, mutex=0x55adb441b368) at pthread_cond_wait.c:638 #3 0x00007f00fe12575b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #4 0x00007f00fe125377 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #5 0x00007f0110e64ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f0111928dcf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7f00f77c5700 (LWP 3927)): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x55adb441b3b8) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55adb441b368, cond=0x55adb441b390) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x55adb441b390, mutex=0x55adb441b368) at pthread_cond_wait.c:638 #3 0x00007f00fe12575b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #4 0x00007f00fe125377 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #5 0x00007f0110e64ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f0111928dcf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7f0106d32700 (LWP 3926)): #0 __GI___libc_read (nbytes=16, buf=0x7f0106d31b20, fd=7) at ../sysdeps/unix/sysv/linux/read.c:26 #1 __GI___libc_read (fd=7, buf=0x7f0106d31b20, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24 #2 0x00007f01103c0f4f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f011037933e in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f0110379792 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f011037990f in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007f0111eb390b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f0111e5b89b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f0111c868be in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f0112104507 in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5 #10 0x00007f0111c87988 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007f0110e64ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477 #12 0x00007f0111928dcf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f010ceb1700 (LWP 3925)): #0 0x00007f011191e3df in __GI___poll (fds=0x7f010ceb0c68, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f01110f2d02 in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f01110f498a in xcb_wait_for_event () from /lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f010d88adc0 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #4 0x00007f0111c87988 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f0110e64ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f0111928dcf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f010dc97840 (LWP 3924)): [KCrash Handler] #4 0x00007f00f5300d75 in SECMOD_ReferenceModule () from /lib/x86_64-linux-gnu/libnss3.so #5 0x00007f00f53012fc in ?? () from /lib/x86_64-linux-gnu/libnss3.so #6 0x00007f00f53013a0 in SECMOD_AddNewModuleEx () from /lib/x86_64-linux-gnu/libnss3.so #7 0x00007f00f561d15d in SignatureHandler::init_nss() () from /lib/x86_64-linux-gnu/libpoppler.so.82 #8 0x00007f00f561d529 in SignatureHandler::SignatureHandler(unsigned char*, int) () from /lib/x86_64-linux-gnu/libpoppler.so.82 #9 0x00007f00f5512f2c in FormFieldSignature::validateSignature(bool, bool, long) () from /lib/x86_64-linux-gnu/libpoppler.so.82 #10 0x00007f00f572e384 in Poppler::FormFieldSignature::validate(int, QDateTime const&) const () from /lib/x86_64-linux-gnu/libpoppler-qt5.so.1 #11 0x00007f00f572e8e0 in Poppler::FormFieldSignature::validate(Poppler::FormFieldSignature::ValidateOptions) const () from /lib/x86_64-linux-gnu/libpoppler-qt5.so.1 #12 0x00007f00f57b280b in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/okular/generators/okularGenerator_poppler.so #13 0x00007f00f57a6f94 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/okular/generators/okularGenerator_poppler.so #14 0x00007f00f57abb80 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/okular/generators/okularGenerator_poppler.so #15 0x00007f00f57abf3f in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/okular/generators/okularGenerator_poppler.so #16 0x00007f00f57ac19a in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/okular/generators/okularGenerator_poppler.so #17 0x00007f0105872d38 in ?? () from /lib/x86_64-linux-gnu/libOkular5Core.so.9 #18 0x00007f0105873443 in Okular::Document::openDocument(QString const&, QUrl const&, QMimeType const&, QString const&) () from /lib/x86_64-linux-gnu/libOkular5Core.so.9 #19 0x00007f01059ebe65 in Okular::Part::doOpenFile(QMimeType const&, QString const&, bool*) () from /usr/lib/x86_64-linux-gnu/qt5/plugins/okularpart.so #20 0x00007f01059ed0e1 in Okular::Part::openFile() () from /usr/lib/x86_64-linux-gnu/qt5/plugins/okularpart.so #21 0x00007f01136558fd in ?? () from /lib/x86_64-linux-gnu/libKF5Parts.so.5 #22 0x00007f0113656886 in KParts::ReadOnlyPart::openUrl(QUrl const&) () from /lib/x86_64-linux-gnu/libKF5Parts.so.5 #23 0x00007f01059dd50e in Okular::Part::openUrl(QUrl const&, bool) () from /usr/lib/x86_64-linux-gnu/qt5/plugins/okularpart.so #24 0x000055adb3660afb in ?? () #25 0x000055adb3660d87 in ?? () #26 0x000055adb3658d2c in ?? () #27 0x000055adb3658a13 in ?? () #28 0x00007f0111851cca in __libc_start_main (main=0x55adb3658370, argc=2, argv=0x7ffc770eacb8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc770eaca8) at ../csu/libc-start.c:308 #29 0x000055adb3659eda in ?? () [Inferior 1 (process 3924) detached]
