Am 09.04.19 um 21:51 schrieb Bernhard Übelacker: > Hello Alf, > maybe we can get more context of this crash > by doing one of the following: > > - Install gdb and run linphone like this: > > script -c "gdb -q -ex 'set width 0' -ex 'set pagination off' -ex 'run' > -ex 'bt' -ex 'bt full' -ex 'detach' -ex 'quit' --args linphonec -d 5 -l > linphone-debug" -a gdb_linphone_$(date +%Y-%m-%d_%H-%M-%S).log > > The created file might contain a backtrace, that > could help here. > > - Install a core dump collector like > > - systemd-coredump: should output a backtrace > without debug symbol information right into > the journal. > > Alternatively one could list the crashes happend > since this boot by: > > coredumpctl list > > And attach get a backtrace from gdb from this by: > > coredumpctl gdb <PID> > bt > bt full > quit > > - corekeeper: should also collect core dumps which > could be inspected by: > > gdb -q $(which linphonec) --core /var/crash/user/coredump > bt > bt full > quit > > All the ways might be improved by installing > the debug information packages described in [1], > e.g. linphone-nogtk-dbgsym. > Adding these packages for the shared libraries, > shown in the backtrace, helps further. > > Kind regards, > Bernhard > > [1] > https://wiki.debian.org/HowToGetABacktrace#Installing_the_debugging_symbols >
Hi Bernhard, I performed the first proposal and got some 4kb of output. I did not find any debug symbols for linphone yet in the standard repositories, so there ar some complaints. I did alter the phone number (2 places) and of course substituted my paaswrd. I do attach the output here, please advise whether I should try your other proposals and/or install required debug symbols. Kind regards, Alf
Script started on 2019-04-09 22:35:58+02:00 [TERM="xterm-256color" TTY="/dev/pts/0" COLUMNS="184" LINES="20"] Reading symbols from linphonec...(no debugging symbols found)...done. Starting program: /usr/bin/linphonec -d 5 -l linphone-debug [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [New Thread 0x7fffe81ea700 (LWP 2000)] Ready Warning: video is disabled in linphonec, use -V or -C or -D to enable. [New Thread 0x7fffe79e9700 (LWP 2001)] linphonec> Refreshing on sip:061234567...@tel.t-online.de... linphonec> Registration on sip:tel.t-online.de failed: Unauthorized 11030230348 linphonec> Password for 061234567818 on tel.t-online.de: [top secret] Refreshing on sip:061234567...@tel.t-online.de... linphonec> Thread 1 "linphonec" received signal SIGSEGV, Segmentation fault. __strcmp_sse2_unaligned () at ../sysdeps/x86_64/multiarch/strcmp-sse2-unaligned.S:31 31 ../sysdeps/x86_64/multiarch/strcmp-sse2-unaligned.S: Datei oder Verzeichnis nicht gefunden. #0 __strcmp_sse2_unaligned () at ../sysdeps/x86_64/multiarch/strcmp-sse2-unaligned.S:31 #1 0x00007ffff7a52782 in ?? () from /usr/lib/x86_64-linux-gnu/libbellesip.so.0 #2 0x00007ffff7a528aa in ?? () from /usr/lib/x86_64-linux-gnu/libbellesip.so.0 #3 0x00007ffff7a53da7 in belle_sip_provider_dispatch_message () from /usr/lib/x86_64-linux-gnu/libbellesip.so.0 #4 0x00007ffff7a34b9d in ?? () from /usr/lib/x86_64-linux-gnu/libbellesip.so.0 #5 0x00007ffff7a36a57 in belle_sip_channel_process_data () from /usr/lib/x86_64-linux-gnu/libbellesip.so.0 #6 0x00007ffff7a5c0de in ?? () from /usr/lib/x86_64-linux-gnu/libbellesip.so.0 #7 0x00007ffff7a2a860 in belle_sip_main_loop_run () from /usr/lib/x86_64-linux-gnu/libbellesip.so.0 #8 0x00007ffff7a2ab6c in belle_sip_main_loop_sleep () from /usr/lib/x86_64-linux-gnu/libbellesip.so.0 #9 0x00005555555b1cc2 in sal_iterate () #10 0x00005555555eabc6 in linphone_core_iterate () #11 0x00005555555a83db in ?? () #12 0x00005555555a858d in linphonec_readline () #13 0x00005555555a6dd8 in main () #0 __strcmp_sse2_unaligned () at ../sysdeps/x86_64/multiarch/strcmp-sse2-unaligned.S:31 No locals. #1 0x00007ffff7a52782 in ?? () from /usr/lib/x86_64-linux-gnu/libbellesip.so.0 No symbol table info available. #2 0x00007ffff7a528aa in ?? () from /usr/lib/x86_64-linux-gnu/libbellesip.so.0 No symbol table info available. #3 0x00007ffff7a53da7 in belle_sip_provider_dispatch_message () from /usr/lib/x86_64-linux-gnu/libbellesip.so.0 No symbol table info available. #4 0x00007ffff7a34b9d in ?? () from /usr/lib/x86_64-linux-gnu/libbellesip.so.0 No symbol table info available. #5 0x00007ffff7a36a57 in belle_sip_channel_process_data () from /usr/lib/x86_64-linux-gnu/libbellesip.so.0 No symbol table info available. #6 0x00007ffff7a5c0de in ?? () from /usr/lib/x86_64-linux-gnu/libbellesip.so.0 No symbol table info available. #7 0x00007ffff7a2a860 in belle_sip_main_loop_run () from /usr/lib/x86_64-linux-gnu/libbellesip.so.0 No symbol table info available. #8 0x00007ffff7a2ab6c in belle_sip_main_loop_sleep () from /usr/lib/x86_64-linux-gnu/libbellesip.so.0 No symbol table info available. #9 0x00005555555b1cc2 in sal_iterate () No symbol table info available. #10 0x00005555555eabc6 in linphone_core_iterate () No symbol table info available. #11 0x00005555555a83db in ?? () No symbol table info available. #12 0x00005555555a858d in linphonec_readline () No symbol table info available. #13 0x00005555555a6dd8 in main () No symbol table info available. Detaching from program: /usr/bin/linphonec, process 1996 [Inferior 1 (process 1996) detached] Script done on 2019-04-09 22:36:11+02:00 [COMMAND_EXIT_CODE="0"]
