http://bugzilla.opensuse.org/show_bug.cgi?id=1141762 http://bugzilla.opensuse.org/show_bug.cgi?id=1141762#c23 --- Comment #23 from Konstantin Voinov <kill_it@mail.ru> --- just run jack with dummy driver: jackd -d dummy then any jack_client will crash: gdb jack_simple_client GNU gdb (GDB; openSUSE Tumbleweed) 8.3 Copyright (C) 2019 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later http://gnu.org/licenses/gpl.html This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-suse-linux". Type "show configuration" for configuration details. For bug reporting instructions, please see: http://bugs.opensuse.org/. Find the GDB manual and other documentation resources online at: http://www.gnu.org/software/gdb/documentation/. For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from jack_simple_client... Reading symbols from /usr/lib/debug/usr/bin/jack_simple_client-1.9.12-3.4.x86_64.debug... (gdb) run Starting program: /usr/bin/jack_simple_client Missing separate debuginfo for /lib64/ld-linux-x86-64.so.2 Try: zypper install -C "debuginfo(build-id)=61d4b8695bd3838dec3433832d4842666349c2ad" Missing separate debuginfo for /lib64/libc.so.6 Try: zypper install -C "debuginfo(build-id)=4884b60caecd671b2c2954c6305c5412fa176c8e" Missing separate debuginfo for /lib64/libm.so.6 Try: zypper install -C "debuginfo(build-id)=d003f377a3941d09075c932b6041a88d8d55d00b" Missing separate debuginfo for /lib64/libpthread.so.0 Try: zypper install -C "debuginfo(build-id)=d1e9eeb7a9bdf363e38d29c3b0fc27b9960a70e0" [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Missing separate debuginfo for /lib64/librt.so.1 Try: zypper install -C "debuginfo(build-id)=8f023124de2f61f08543a43e76b51d92a830300d" Missing separate debuginfo for /usr/lib64/libstdc++.so.6 Try: zypper install -C "debuginfo(build-id)=0b3fc3b7af40d5569333ef4d85e0e2a65344e532" Missing separate debuginfo for /lib64/libgcc_s.so.1 Try: zypper install -C "debuginfo(build-id)=66c85f9a5c79259a72874f3459feb2329e88e77c" [New Thread 0x7ffff7a16700 (LWP 26464)] [New Thread 0x7ffff7995700 (LWP 26465)] [New Thread 0x7ffff7914700 (LWP 26466)] Thread 4 "jack_simple_cli" received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7ffff7914700 (LWP 26466)] 0x00007ffff7da653e in Jack::JackClient::Execute() () from /usr/lib64/libjack.so.0 (gdb) bt #0 0x00007ffff7da653e in Jack::JackClient::Execute() () from /usr/lib64/libjack.so.0 #1 0x00007ffff7d95e26 in Jack::JackPosixThread::ThreadHandler(void*) () from /usr/lib64/libjack.so.0 #2 0x00007ffff7c2afaa in start_thread () from /lib64/libpthread.so.0 #3 0x00007ffff7ebb73f in clone () from /lib64/libc.so.6 (gdb) -- You are receiving this mail because: You are on the CC list for the bug.