[New LWP 6297]
[New LWP 6299]
[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/osmo-cbc'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007f9932d8d800 in ?? () from /lib/x86_64-linux-gnu/libtalloc.so.2
[Current thread is 1 (Thread 0x7f99314d4980 (LWP 6297))]
#0  0x00007f9932d8d800 in ?? () from /lib/x86_64-linux-gnu/libtalloc.so.2
#1  0x00007f9932d8d8bb in ?? () from /lib/x86_64-linux-gnu/libtalloc.so.2
#2  0x00007f9932d8d8bb in ?? () from /lib/x86_64-linux-gnu/libtalloc.so.2
#3  0x00007f9932d8e112 in talloc_total_blocks () from /lib/x86_64-linux-gnu/libtalloc.so.2
#4  0x00007f9932e02102 in talloc_ctx_walk_cb (chunk=0x5652919d81c0, depth=0, max_depth=-1, is_ref=0, data=0x7ffdef0271a0) at ./src/vty/talloc_ctx_vty.c:116
#5  0x00007f9932d8d6c3 in talloc_report_depth_cb () from /lib/x86_64-linux-gnu/libtalloc.so.2
#6  0x00007f9932e02217 in talloc_ctx_walk (ctx=<optimized out>, depth=<optimized out>, params=<optimized out>) at ./src/vty/talloc_ctx_vty.c:163
#7  0x00007f9932e0237a in show_talloc_ctx (self=<optimized out>, vty=<optimized out>, argc=<optimized out>, argv=<optimized out>) at ./src/vty/talloc_ctx_vty.c:188
#8  0x00007f9932dfa5a4 in cmd_execute_command_real (vline=<optimized out>, vty=0x565291a9fd70, cmd=<optimized out>) at ./src/vty/command.c:2679
#9  0x00007f9932dfb03c in cmd_execute_command (vline=<optimized out>, vty=<optimized out>, cmd=<optimized out>, vtysh=<optimized out>) at ./src/vty/command.c:2731
#10 0x00007f9932e0648f in vty_command (vty=0x565291a9fd70) at ./src/vty/vty.c:465
#11 vty_execute (vty=0x565291a9fd70) at ./src/vty/vty.c:730
#12 vty_read (vty=<optimized out>) at ./src/vty/vty.c:1472
#13 0x00007f9932e03778 in client_data (fd=0x565291abd9d8, what=1) at ./src/vty/telnet_interface.c:161
#14 0x00007f9932dbfd53 in poll_disp_fds (n_fd=<optimized out>) at ./src/core/select.c:419
#15 _osmo_select_main (polling=polling@entry=0) at ./src/core/select.c:467
#16 0x00007f9932dbfe4a in osmo_select_main (polling=polling@entry=0) at ./src/core/select.c:511
#17 0x000056525fa80e86 in main (argc=1, argv=<optimized out>) at ./src/cbc_main.c:318