Details
Major Description
Thread 1 (Thread 397):
#0 0x00007ff5fb0944b5 in raise () from /lib/libc.so.6
#1 0x00007ff5fb097f50 in abort () from /lib/libc.so.6
#2 0x00007ff5fb0ccc97 in ?? () from /lib/libc.so.6
#3 0x00007ff5fb158647 in __fortify_fail () from /lib/libc.so.6
#4 0x00007ff5fb1575f0 in __chk_fail () from /lib/libc.so.6
#5 0x00007ff5fb1564a7 in __strcat_chk () from /lib/libc.so.6
#6 0x00000000004061f4 in strcat (prefix=0x7ff5fb05fba0 "11220:failovertests-replica-count-1-ram-ratio-50-3d371baf-f6bc-4be7-8811-23d9c71d9d2b:pstd_stats:",
name=0x49d868 "tot_downstream_connect_interval", add_stats=0x4099c0 <append_stats>, c=0x17a6270, fmt=0x497e1d "%llu") at /usr/include/bits/string3.h:145
#7 append_prefix_stat (prefix=0x7ff5fb05fba0 "11220:failovertests-replica-count-1-ram-ratio-50-3d371baf-f6bc-4be7-8811-23d9c71d9d2b:pstd_stats:",
name=0x49d868 "tot_downstream_connect_interval", add_stats=0x4099c0 <append_stats>, c=0x17a6270, fmt=0x497e1d "%llu") at memcached.c:2240
#8 0x000000000043eefb in proxy_stats_dump_pstd_stats (add_stats=0x4099c0 <append_stats>, c=0x17a6270, pscip=0x7ff5fb05fd20) at agent_stats.c:586
#9 proxy_stats_dump_proxies (add_stats=0x4099c0 <append_stats>, c=0x17a6270, pscip=0x7ff5fb05fd20) at agent_stats.c:891
#10 0x000000000040ca7d in process_bin_proxy_stats (c=0x17a6270) at memcached.c:1424
#11 0x000000000042aec3 in cproxy_process_upstream_binary_nread (c=0x17a6270) at cproxy_protocol_b.c:145
#12 0x000000000040fc5b in complete_nread (c=0x17a6270) at memcached.c:1967
#13 drive_machine (c=0x17a6270) at memcached.c:3553
#14 0x0000000000446959 in event_process_active_single_queue (base=0x166a030, flags=<value optimized out>) at event.c:1308
#15 event_process_active (base=0x166a030, flags=<value optimized out>) at event.c:1375
#16 event_base_loop (base=0x166a030, flags=<value optimized out>) at event.c:1572
#17 0x0000000000416205 in worker_libevent (arg=<value optimized out>) at thread.c:272
#18 0x00007ff5fb3d6a04 in start_thread () from /lib/libpthread.so.0
#19 0x00007ff5fb14080d in clone () from /lib/libc.so.6
#20 0x0000000000000000 in ?? ()
analyze core is attached..
it happened during failover with 1 replica testing