SC-1:/cluster/temp/log # gdb /usr/lib64/lttng/libexec/lttng-consumerd lttng-consumerd.25821.SC-1.core GNU gdb (GDB) SUSE (7.3-0.6.1) Copyright (C) 2011 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later 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". For bug reporting instructions, please see: ... Reading symbols from /usr/lib64/lttng/libexec/lttng-consumerd...Reading symbols from /usr/lib/debug/usr/lib64/lttng/libexec/lttng-consumerd.debug...done. done. [New LWP 25823] [New LWP 25821] [New LWP 25825] [New LWP 25824] [New LWP 25829] Missing separate debuginfo for /lib64/libpopt.so.0 Try: zypper install -C "debuginfo(build-id)=895e7fadb3a3371343391d34280543ea4df24a03" Missing separate debuginfo for /lib64/libpthread.so.0 Try: zypper install -C "debuginfo(build-id)=bb81b1117fc93fc0eafb3e96eabfca4d8976c879" Missing separate debuginfo for /lib64/libc.so.6 Try: zypper install -C "debuginfo(build-id)=2636ed5ff526582a49ed9b6e982c231335db1620" Missing separate debuginfo for /lib64/ld-linux-x86-64.so.2 Try: zypper install -C "debuginfo(build-id)=3d68b93f8701971da6133437486f3909223534f8" Missing separate debuginfo for /lib64/librt.so.1 Try: zypper install -C "debuginfo(build-id)=d2c6a2f5b4c35e0fb41d45e2be66c3b73b686a44" Missing separate debuginfo for Try: zypper install -C "debuginfo(build-id)=f0dc8b581876594941dc196587ada74a695c0c64" Missing separate debuginfo for /lib64/libpopt.so.0 Try: zypper install -C "debuginfo(build-id)=895e7fadb3a3371343391d34280543ea4df24a03" Missing separate debuginfo for /lib64/libpthread.so.0 Try: zypper install -C "debuginfo(build-id)=bb81b1117fc93fc0eafb3e96eabfca4d8976c879" [Thread debugging using libthread_db enabled] Missing separate debuginfo for /lib64/libc.so.6 Try: zypper install -C "debuginfo(build-id)=2636ed5ff526582a49ed9b6e982c231335db1620" Missing separate debuginfo for /lib64/ld-linux-x86-64.so.2 Try: zypper install -C "debuginfo(build-id)=3d68b93f8701971da6133437486f3909223534f8" Missing separate debuginfo for /lib64/librt.so.1 Try: zypper install -C "debuginfo(build-id)=d2c6a2f5b4c35e0fb41d45e2be66c3b73b686a44" Core was generated by `lttng-consumerd --quiet -u --consumerd-cmd-sock /var/run/lttng/ustconsumerd64/c'. Program terminated with signal 6, Aborted. #0 0x00007f107cb46b55 in raise () from /lib64/libc.so.6 (gdb) bt full #0 0x00007f107cb46b55 in raise () from /lib64/libc.so.6 No symbol table info available. #1 0x00007f107cb48131 in abort () from /lib64/libc.so.6 No symbol table info available. #2 0x00007f107cb3fa10 in __assert_fail () from /lib64/libc.so.6 No symbol table info available. #3 0x00000000004073ad in consumer_add_metadata_stream (ht=, stream=) at consumer.c:1949 relayd = iter = {iter = {node = 0x0, next = 0x0}} node = __PRETTY_FUNCTION__ = "consumer_add_metadata_stream" __func__ = "consumer_add_metadata_stream" #4 consumer_thread_metadata_poll (data=0x61d4a0) at consumer.c:2166 ret = 16 i = 0 pollfd = 2085600352 revents = stream = 0x0 iter = {iter = {node = 0x0, next = 0x0}} node = events = {epfd = 16, nb_fd = 6, alloc_size = 16, init_size = 2, events = 0x67e9b0} len = __func__ = "consumer_thread_metadata_poll" __PRETTY_FUNCTION__ = "consumer_thread_metadata_poll" #5 0x00007f107ce8f7b6 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #6 0x00007f107cbebc6d in clone () from /lib64/libc.so.6 No symbol table info available. #7 0x0000000000000000 in ?? () No symbol table info available. (gdb)