my redis auto reboot start command: docker run --name=redis -d --restart=always -p 7002:6379 redis:6.0-rc CentOS Linux release 7.6.1810 (Core) docker version:1.13.1 Kernel Version: 3.10.0-957.21.3.el7.x86_64 the logs:
138:C 16 Jun 2020 23:39:09.636 * RDB: 0 MB of memory used by copy-on-write
1:M 16 Jun 2020 23:39:09.734 * Background saving terminated with success
=== REDIS BUG REPORT START: Cut & paste starting from here ===
1:M 16 Jun 2020 23:39:45.087 # Redis 5.9.101 crashed by signal: 8
1:M 16 Jun 2020 23:39:45.087 # Crashed running the instruction at: 0x55d02ac7a306
1:M 16 Jun 2020 23:39:45.087 # Failed assertion:
Server
redis_version:5.9.101 redis_git_sha1:00000000 redis_git_dirty:0 redis_build_id:9e7b071ac66d3e70 redis_mode:standalone os:Linux 3.10.0-957.21.3.el7.x86_64 x86_64 arch_bits:64 multiplexing_api:epoll atomicvar_api:atomic-builtin gcc_version:8.3.0 process_id:1 run_id:cb891d975f42e2a70250505cd149e3398e48e212 tcp_port:6379 uptime_in_seconds:43195 uptime_in_days:0 hz:10 configured_hz:10 lru_clock:15292481 executable:/data/redis-server config_file:
Clients
connected_clients:0 client_recent_max_input_buffer:2 client_recent_max_output_buffer:0 blocked_clients:0 tracking_clients:0
Memory
used_memory:927600 used_memory_human:905.86K used_memory_rss:5025792 used_memory_rss_human:4.79M used_memory_peak:1095872 used_memory_peak_human:1.05M used_memory_peak_perc:84.64% used_memory_overhead:808776 used_memory_startup:802376 used_memory_dataset:118824 used_memory_dataset_perc:94.89% allocator_allocated:1034568 allocator_active:1314816 allocator_resident:4128768 total_system_memory:33020043264 total_system_memory_human:30.75G used_memory_lua:37888 used_memory_lua_human:37.00K used_memory_scripts:0 used_memory_scripts_human:0B number_of_cached_scripts:0 maxmemory:0 maxmemory_human:0B maxmemory_policy:noeviction allocator_frag_ratio:1.27 allocator_frag_bytes:280248 allocator_rss_ratio:3.14 allocator_rss_bytes:2813952 rss_overhead_ratio:1.22 rss_overhead_bytes:897024 mem_fragmentation_ratio:5.43 mem_fragmentation_bytes:4099728 mem_not_counted_for_evict:0 mem_replication_backlog:0 mem_clients_slaves:0 mem_clients_normal:0 mem_aof_buffer:0 mem_allocator:jemalloc-5.1.0 active_defrag_running:0 lazyfree_pending_objects:0
Persistence
loading:0 rdb_changes_since_last_save:9 rdb_bgsave_in_progress:0 rdb_last_save_time:1592350749 rdb_last_bgsave_status:ok rdb_last_bgsave_time_sec:0 rdb_current_bgsave_time_sec:-1 rdb_last_cow_size:438272 aof_enabled:0 aof_rewrite_in_progress:0 aof_rewrite_scheduled:0 aof_last_rewrite_time_sec:-1 aof_current_rewrite_time_sec:-1 aof_last_bgrewrite_status:ok aof_last_write_status:ok aof_last_cow_size:0 module_fork_in_progress:0 module_fork_last_cow_size:0
Stats
total_connections_received:4499 total_commands_processed:33515 instantaneous_ops_per_sec:0 total_net_input_bytes:7395369 total_net_output_bytes:271091 instantaneous_input_kbps:0.00 instantaneous_output_kbps:0.00 rejected_connections:0 sync_full:0 sync_partial_ok:0 sync_partial_err:0 expired_keys:4146 expired_stale_perc:0.24 expired_time_cap_reached_count:0 expire_cycle_cpu_milliseconds:1124 evicted_keys:0 keyspace_hits:46 keyspace_misses:4169 pubsub_channels:0 pubsub_patterns:0 latest_fork_usec:204 migrate_cached_sockets:0 slave_expires_tracked_keys:0 active_defrag_hits:0 active_defrag_misses:0 active_defrag_key_hits:0 active_defrag_key_misses:0 tracking_used_slots:0
Replication
role:master connected_slaves:0 master_replid:55d3f2b3813a0d6b619c818edbefd41558353655 master_replid2:0000000000000000000000000000000000000000 master_repl_offset:0 second_repl_offset:-1 repl_backlog_active:0 repl_backlog_size:1048576 repl_backlog_first_byte_offset:0 repl_backlog_histlen:0
CPU
used_cpu_sys:9.492082 used_cpu_user:13.987277 used_cpu_sys_children:0.121618 used_cpu_user_children:0.092479
Modules
Commandstats
cmdstat_hmget:calls=4215,usec=9015,usec_per_call=2.14 cmdstat_select:calls=12440,usec=10303,usec_per_call=0.83 cmdstat_hincrby:calls=4215,usec=5421,usec_per_call=1.29 cmdstat_hmset:calls=4215,usec=26144,usec_per_call=6.20 cmdstat_expire:calls=8430,usec=6334,usec_per_call=0.75
Cluster
cluster_enabled:0
Keyspace
db0:keys=1,expires=1,avg_ttl=61650 db8:keys=64,expires=64,avg_ttl=308203 ------ CLIENT LIST OUTPUT ------ ------ REGISTERS ------ 1:M 16 Jun 2020 23:39:45.088 # RAX:0000000000000000 RBX:0000000000000000 RCX:0000000000000000 RDX:0000000000000000 RDI:000000000022d06b RSI:0000000000000001 RBP:0000000000000000 RSP:00007ffe3a8bc590 R8 :0000000000000000 R9 :0000000000000003 R10:0000000000000020 R11:00000000000133e2 R12:0000000000000000 R13:0000000000000000 R14:0000000000000000 R15:0000000000000000 RIP:000055d02ac7a306 EFL:0000000000010246 CSGSFS:0000000000000033 1:M 16 Jun 2020 23:39:45.088 # (00007ffe3a8bc59f) -> 0000000000000006 1:M 16 Jun 2020 23:39:45.088 # (00007ffe3a8bc59e) -> 000055d02ad8ce48 1:M 16 Jun 2020 23:39:45.088 # (00007ffe3a8bc59d) -> 0000000000000010 1:M 16 Jun 2020 23:39:45.088 # (00007ffe3a8bc59c) -> 00000000000061a8 1:M 16 Jun 2020 23:39:45.088 # (00007ffe3a8bc59b) -> 0005a83c0ee72763 1:M 16 Jun 2020 23:39:45.088 # (00007ffe3a8bc59a) -> 0000000000000014 1:M 16 Jun 2020 23:39:45.088 # (00007ffe3a8bc599) -> 0000000000000000 1:M 16 Jun 2020 23:39:45.088 # (00007ffe3a8bc598) -> 0000000000000000 1:M 16 Jun 2020 23:39:45.088 # (00007ffe3a8bc597) -> 000000000000000a 1:M 16 Jun 2020 23:39:45.088 # (00007ffe3a8bc596) -> 0000000100000001 1:M 16 Jun 2020 23:39:45.088 # (00007ffe3a8bc595) -> 0000000000000014 1:M 16 Jun 2020 23:39:45.088 # (00007ffe3a8bc594) -> 0000000000000001 1:M 16 Jun 2020 23:39:45.088 # (00007ffe3a8bc593) -> 0000000000000014 1:M 16 Jun 2020 23:39:45.088 # (00007ffe3a8bc592) -> 000000010000000b 1:M 16 Jun 2020 23:39:45.088 # (00007ffe3a8bc591) -> 0000000000000000 1:M 16 Jun 2020 23:39:45.088 # (00007ffe3a8bc590) -> 00007fa033aff000 ------ MODULES INFO OUTPUT ------ ------ FAST MEMORY TEST ------ 1:M 16 Jun 2020 23:39:45.088 # Bio thread for job type #0 terminated 1:M 16 Jun 2020 23:39:45.088 # Bio thread for job type #1 terminated 1:M 16 Jun 2020 23:39:45.088 # Bio thread for job type #2 terminated *** Preparing to test memory region 55d02ad8b000 (2260992 bytes) *** Preparing to test memory region 55d02ce38000 (270336 bytes) *** Preparing to test memory region 7fa0315fd000 (8388608 bytes) *** Preparing to test memory region 7fa031dfe000 (8388608 bytes) *** Preparing to test memory region 7fa0325ff000 (8388608 bytes) *** Preparing to test memory region 7fa032e00000 (8388608 bytes) *** Preparing to test memory region 7fa033600000 (8388608 bytes) *** Preparing to test memory region 7fa033eb4000 (16384 bytes) *** Preparing to test memory region 7fa034075000 (24576 bytes) *** Preparing to test memory region 7fa034098000 (16384 bytes) *** Preparing to test memory region 7fa034381000 (16384 bytes) *** Preparing to test memory region 7fa0345a9000 (8192 bytes) *** Preparing to test memory region 7fa0345d6000 (4096 bytes) .O.O.O.O.O.O.O.O.O.O.O.O.O Fast memory test PASSED, however your memory can still be broken. Please run a memory test for several hours if possible. ------ DUMPING CODE AROUND EIP ------ Symbol: activeExpireCycle (base: 0x55d02ac79fd0) Module: redis-server *:6379 (base 0x55d02abbe000) $ xxd -r -p /tmp/dump.hex /tmp/dump.bin $ objdump --adjust-vma=0x55d02ac79fd0 -D -b binary -m i386:x86-64 /tmp/dump.bin
1:M 16 Jun 2020 23:39:45.221 # dump of function (hexdump of 950 bytes): 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 Function at 0x55d02ac00580 is ustime Function at 0x55d02ac14710 is clientsArePaused Function at 0x55d02ac005a0 is mstime === REDIS BUG REPORT END. Make sure to include from START to END. === Please report the crash by opening an issue on github: http://github.com/antirez/redis/issues Suspect RAM error? Use redis-server --test-memory to verify it. 1:C 16 Jun 2020 23:39:45.600 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo 1:C 16 Jun 2020 23:39:45.600 # Redis version=5.9.101, bits=64, commit=00000000, modified=0, pid=1, just started 1:C 16 Jun 2020 23:39:45.600 # Warning: no config file specified, using the default config. In order to specify a config file use redis-server /path/to/redis.conf 1:M 16 Jun 2020 23:39:45.601 * Running mode=standalone, port=6379. 1:M 16 Jun 2020 23:39:45.601 # WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower value of 128. 1:M 16 Jun 2020 23:39:45.601 # Server initialized 1:M 16 Jun 2020 23:39:45.601 * Loading RDB produced by version 5.9.101 1:M 16 Jun 2020 23:39:45.601 * RDB age 36 seconds 1:M 16 Jun 2020 23:39:45.601 * RDB memory usage when created 0.90 Mb 1:M 16 Jun 2020 23:39:45.602 * DB loaded from disk: 0.001 seconds 1:M 16 Jun 2020 23:39:45.602 * Ready to accept connections 1:M 16 Jun 2020 23:46:06.981 * 100 changes in 300 seconds. Saving... 1:M 16 Jun 2020 23:46:06.981 * Background saving started by pid 20 20:C 16 Jun 2020 23:46:06.984 * DB saved on disk 20:C 16 Jun 2020 23:46:06.985 * RDB: 0 MB of memory used by copy-on-write 1:M 16 Jun 2020 23:46:07.081 * Background saving terminated with success
thanks
Comment From: oranagra
this is a division by zero. already fixed in the final release of 6.0. please move away from the release candidate.