=== REDIS BUG REPORT START: Cut & paste starting from here ===

=== REDIS BUG REPORT START: Cut & paste starting from here === 738:M 09 Oct 2021 00:30:12.184 # Redis 6.2.3 crashed by signal: 7, si_code: 2 21220:C 09 Oct 2021 00:30:12.184 # Redis 6.2.3 crashed by signal: 7, si_code: 2 738:M 09 Oct 2021 00:30:12.185 # Accessing address: 0x4fd318 21220:C 09 Oct 2021 00:30:12.185 # Accessing address: 0x432980 738:M 09 Oct 2021 00:30:12.185 # Crashed running the instruction at: 0x44b896 21220:C 09 Oct 2021 00:30:12.185 # Crashed running the instruction at: 0x432980

------ STACK TRACE ------ EIP:

------ STACK TRACE ------ EIP: ./redis/6379/src/redis-server 0.0.0.0:6379(readQueryFromClient+0x66)[0x44b896]

Backtrace: /lib64/libpthread.so.0(+0xf5d0)[0x2b67ff8075d0] ./redis/6379/src/redis-server 0.0.0.0:6379(readQueryFromClient+0x66)[0x44b896] ./redis/6379/src/redis-server 0.0.0.0:6379[0x4cf583] ./redis/6379/src/redis-server 0.0.0.0:6379(aeProcessEvents+0x235)[0x42b8d5] ./redis/6379/src/redis-server 0.0.0.0:6379(aeMain+0x1d)[0x42bbdd] ./redis/6379/src/redis-server 0.0.0.0:6379(closeListeningSockets+0x0)[0x432980] ./redis/6379/src/redis-server 0.0.0.0:6379(main+0x416)[0x428636]

Backtrace: /lib64/libc.so.6(__libc_start_main+0xf5)[0x2b67ffa363d5] /lib64/libpthread.so.0(+0xf5d0)[0x2b67ff8075d0] ./redis/6379/src/redis-server 0.0.0.0:6379[0x4289d3] ./redis/6379/src/redis-server 0.0.0.0:6379(closeListeningSockets+0x0)[0x432980]

------ REGISTERS ------ ./redis/6379/src/redis-server 0.0.0.0:6379(closeChildUnusedResourceAfterFork+0xb)[0x43715b] 738:M 09 Oct 2021 00:30:12.195 # RAX:0000000000000000 RBX:00000000017dd2e0 RCX:0000000000000001 RDX:000000000044b830 RDI:000000005e92b591 RSI:000000000000000b RBP:00000000017ea1b0 RSP:00007ffdfdec07b0 R8 :0000000000000003 R9 :0000000000000003 R10:000000000179e67c R11:0000000000000246 R12:0000000000000000 R13:0000000000004000 R14:0000000000000001 R15:000000000000000b RIP:000000000044b896 EFL:0000000000010297 CSGSFS:0000000000000033 738:M 09 Oct 2021 00:30:12.195 # (00007ffdfdec07bf) -> 0000000000000008 738:M 09 Oct 2021 00:30:12.195 # (00007ffdfdec07be) -> 0000000000000002 738:M 09 Oct 2021 00:30:12.195 # (00007ffdfdec07bd) -> 000000000042b8d5 738:M 09 Oct 2021 00:30:12.195 # (00007ffdfdec07bc) -> 0000000000000000 738:M 09 Oct 2021 00:30:12.195 # (00007ffdfdec07bb) -> 0000000000000000 738:M 09 Oct 2021 00:30:12.196 # (00007ffdfdec07ba) -> 000000000178a960 ./redis/6379/src/redis-server 0.0.0.0:6379(redisFork+0x14c)[0x4372ec] ./redis/6379/src/redis-server 0.0.0.0:6379(rdbSaveBackground+0x47)[0x460217] ./redis/6379/src/redis-server 0.0.0.0:6379(serverCron+0x70f)[0x43868f] ./redis/6379/src/redis-server 0.0.0.0:6379(aeProcessEvents+0x35e)[0x42b9fe] ./redis/6379/src/redis-server 0.0.0.0:6379(aeMain+0x1d)[0x42bbdd] ./redis/6379/src/redis-server 0.0.0.0:6379(main+0x416)[0x428636] /lib64/libc.so.6(__libc_start_main+0xf5)[0x2b67ffa363d5] ./redis/6379/src/redis-server 0.0.0.0:6379[0x4289d3]

------ REGISTERS ------ 21220:C 09 Oct 2021 00:30:12.199 # RAX:0000000000000000 RBX:0000000000000001 RCX:00002b67ff8076dd RDX:0000000000000000 RDI:0000000000000000 RSI:00007ffdfdec0550 RBP:0000000000000000 RSP:00007ffdfdec0738 R8 :0000000000000000 R9 :00007ffdfdec05f0 R10:0000000000000008 R11:0000000000000206 R12:00000000ffdda701 R13:00000000000aad25 R14:0000000061605508 R15:0000000000000000 RIP:0000000000432980 EFL:0000000000010246 CSGSFS:0000000000000033 738:M 09 Oct 2021 00:30:12.199 # (00007ffdfdec07b9) -> 0000000000000160 21220:C 09 Oct 2021 00:30:12.199 # (00007ffdfdec0747) -> 0000000000000002 738:M 09 Oct 2021 00:30:12.199 # (00007ffdfdec07b8) -> 000000011d2d6e00 21220:C 09 Oct 2021 00:30:12.199 # (00007ffdfdec0746) -> 0000000000000001 738:M 09 Oct 2021 00:30:12.199 # (00007ffdfdec07b7) -> 00002b67ffb27c6d 21220:C 09 Oct 2021 00:30:12.199 # (00007ffdfdec0745) -> 000000011d2d6e08 738:M 09 Oct 2021 00:30:12.199 # (00007ffdfdec07b6) -> 000000000178a960 21220:C 09 Oct 2021 00:30:12.199 # (00007ffdfdec0744) -> 00007ffdfdec07c0 738:M 09 Oct 2021 00:30:12.199 # (00007ffdfdec07b5) -> 00000000004cf583 21220:C 09 Oct 2021 00:30:12.199 # (00007ffdfdec0743) -> 3030303030303030 738:M 09 Oct 2021 00:30:12.200 # (00007ffdfdec07b4) -> 0000000000000000 21220:C 09 Oct 2021 00:30:12.200 # (00007ffdfdec0742) -> 0000000000460217 738:M 09 Oct 2021 00:30:12.200 # (00007ffdfdec07b3) -> 0000000000000000 21220:C 09 Oct 2021 00:30:12.200 # (00007ffdfdec0741) -> 000002ca8b2eaed7 738:M 09 Oct 2021 00:30:12.200 # (00007ffdfdec07b2) -> 0000000000000000 21220:C 09 Oct 2021 00:30:12.200 # (00007ffdfdec0740) -> 0000000000000000 738:M 09 Oct 2021 00:30:12.200 # (00007ffdfdec07b1) -> 00000000017ea1b0 21220:C 09 Oct 2021 00:30:12.200 # (00007ffdfdec073f) -> 00000000017888e0 738:M 09 Oct 2021 00:30:12.200 # (00007ffdfdec07b0) -> 000000000178a960 21220:C 09 Oct 2021 00:30:12.200 # (00007ffdfdec073e) -> 000000011d2d6e08

------ INFO OUTPUT ------ 21220:C 09 Oct 2021 00:30:12.200 # (00007ffdfdec073d) -> 0000000000000000 21220:C 09 Oct 2021 00:30:12.200 # (00007ffdfdec073c) -> 00000000000aad25 21220:C 09 Oct 2021 00:30:12.200 # (00007ffdfdec073b) -> 0000000061605508 21220:C 09 Oct 2021 00:30:12.201 # (00007ffdfdec073a) -> 00000000004372ec 21220:C 09 Oct 2021 00:30:12.201 # (00007ffdfdec0739) -> 0000000000000000 21220:C 09 Oct 2021 00:30:12.201 # (00007ffdfdec0738) -> 000000000043715b

------ INFO OUTPUT ------

Server

redis_version:6.2.3 redis_git_sha1:00000000 redis_git_dirty:0 redis_build_id:1c9b89036f4df2e6 redis_mode:standalone os:Linux 3.10.0-957.el7.x86_64 x86_64 arch_bits:64 multiplexing_api:epoll atomicvar_api:atomic-builtin gcc_version:4.8.5 process_id:738 process_supervised:no run_id:1162efcce125f7a871c6a030a2751e2be1e9f38e tcp_port:6379 server_time_usec:1633704454713420 uptime_in_seconds:15380 uptime_in_days:0 hz:10 configured_hz:10 lru_clock:6314502 executable:/zktj/home/./redis/6379/src/redis-server config_file:/zktj/home/./redis/6379/redis.conf io_threads_active:0

Clients

connected_clients:12 cluster_connections:0 maxclients:10000 client_recent_max_input_buffer:64 client_recent_max_output_buffer:0 blocked_clients:0 tracking_clients:0 clients_in_timeout_table:0

Memory

used_memory:1605425328 used_memory_human:1.50G used_memory_rss:3031400448 used_memory_rss_human:2.82G used_memory_peak:1709062320 used_memory_peak_human:1.59G used_memory_peak_perc:93.94% used_memory_overhead:243439048 used_memory_startup:884192 used_memory_dataset:1361986280 used_memory_dataset_perc:84.88% allocator_allocated:1605423688 allocator_active:3031362560 allocator_resident:3031362560 total_system_memory:132683624448 total_system_memory_human:123.57G 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:34359738368 maxmemory_human:32.00G maxmemory_policy:allkeys-lru allocator_frag_ratio:1.89 allocator_frag_bytes:1425938872 allocator_rss_ratio:1.00 allocator_rss_bytes:0 rss_overhead_ratio:1.00 rss_overhead_bytes:37888 mem_fragmentation_ratio:1.89 mem_fragmentation_bytes:1425976760 mem_not_counted_for_evict:3042 mem_replication_backlog:0 mem_clients_slaves:0 mem_clients_normal:204416 mem_aof_buffer:3048 mem_allocator:libc active_defrag_running:0 lazyfree_pending_objects:0 lazyfreed_objects:0

Persistence

loading:0 current_cow_size:0 current_cow_size_age:0 current_fork_perc:0.00 current_save_keys_processed:0 current_save_keys_total:2738105 rdb_changes_since_last_save:62581 rdb_bgsave_in_progress:1 rdb_last_save_time:1633703084 rdb_last_bgsave_status:ok rdb_last_bgsave_time_sec:24 rdb_current_bgsave_time_sec:7436 rdb_last_cow_size:374923264 aof_enabled:1 aof_rewrite_in_progress:0 aof_rewrite_scheduled:0 aof_last_rewrite_time_sec:21 aof_current_rewrite_time_sec:-1 aof_last_bgrewrite_status:ok aof_last_write_status:ok aof_last_cow_size:285782016 module_fork_in_progress:0 module_fork_last_cow_size:0 aof_current_size:911785483 aof_base_size:568613528 aof_pending_rewrite:0 aof_buffer_length:0 aof_rewrite_buffer_length:0 aof_pending_bio_fsync:0 aof_delayed_fsync:0

Stats

total_connections_received:2570439 total_commands_processed:53439067 instantaneous_ops_per_sec:0 total_net_input_bytes:4784483848 total_net_output_bytes:805747229704 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:0 expired_stale_perc:0.00 expired_time_cap_reached_count:0 expire_cycle_cpu_milliseconds:1304 evicted_keys:0 keyspace_hits:11848540 keyspace_misses:4809644 pubsub_channels:0 pubsub_patterns:1 latest_fork_usec:69424 total_forks:171 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_total_keys:0 tracking_total_items:0 tracking_total_prefixes:0 unexpected_error_replies:0 total_error_replies:326 dump_payload_sanitizations:0 total_reads_processed:26330485 total_writes_processed:34951322 io_threaded_reads_processed:0 io_threaded_writes_processed:0

Replication

role:master connected_slaves:0 master_failover_state:no-failover master_replid:e66253fc57bded99e8034f01c880119817c33795 master_replid2:0000000000000000000000000000000000000000 master_repl_offset:0 second_repl_offset:-1 repl_backlog_active:0 repl_backlog_size:1048576 re# Server redis_version:6.2.3 redis_git_sha1:00000000 redis_git_dirty:0 redis_build_id:1c9b89036f4df2e6 redis_mode:standalone os:Linux 3.10.0-957.el7.x86_64 x86_64 arch_bits:64 multiplexing_api:epoll atomicvar_api:atomic-builtin gcc_version:4.8.5 process_id:21220 process_supervised:no run_id:1162efcce125f7a871c6a030a2751e2be1e9f38e tcp_port:6379 server_time_usec:1633703145084858 uptime_in_seconds:14071 uptime_in_days:0 hz:10 configured_hz:10 lru_clock:6313193 executable:/zktj/home/./redis/6379/src/redis-server config_file:/zktj/home/./redis/6379/redis.conf io_threads_active:0

Clients

connected_clients:12 cluster_connections:0 maxclients:10000 client_recent_max_input_buffer:64 client_recent_max_output_buffer:0 blocked_clients:0 tracking_clients:0 clients_in_timeout_table:0

Memory

used_memory:1605425328 used_memory_human:1.50G used_memory_rss:3031379968 used_memory_rss_human:2.82G used_memory_peak:1709062320 used_memory_peak_human:1.59G used_memory_peak_perc:93.94% used_memory_overhead:243439048 used_memory_startup:884192 used_memory_dataset:1361986280 used_memory_dataset_perc:84.88% allocator_allocated:1605423688 allocator_active:3031342080 allocator_resident:3031342080 total_system_memory:132683624448 total_system_memory_human:123.57G 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:34359738368 maxmemory_human:32.00G maxmemory_policy:allkeys-lru allocator_frag_ratio:1.89 allocator_frag_bytes:1425918392 allocator_rss_ratio:1.00 allocator_rss_bytes:0 rss_overhead_ratio:1.00 rss_overhead_bytes:37888 mem_fragmentation_ratio:1.89 mem_fragmentation_bytes:1425956280 mem_not_counted_for_evict:3042 mem_replication_backlog:0 mem_clients_slaves:0 mem_clients_normal:204416 mem_aof_buffer:3048 mem_allocator:libc active_defrag_running:0 lazyfree_pending_objects:0 lazyfreed_objects:0

Persistence

loading:0 current_cow_size:0 current_cow_size_age:0 current_fork_perc:0.00 current_save_keys_processed:0 current_save_keys_total:0 rdb_changes_since_last_save:62581 rdb_bgsave_in_progress:0 rdb_last_save_time:1633703084 rdb_last_bgsave_status:ok rdb_last_bgsave_time_sec:24 rdb_current_bgsave_time_sec:-1 rdb_last_cow_size:374923264 aof_enabled:1 aof_rewrite_in_progress:0 aof_rewrite_scheduled:0 aof_last_rewrite_time_sec:21 aof_current_rewrite_time_sec:-1 aof_last_bgrewrite_status:ok aof_last_write_status:ok aof_last_cow_size:285782016 module_fork_in_progress:0 module_fork_last_cow_size:0 aof_current_size:911785483 aof_base_size:568613528 aof_pending_rewrite:0 aof_buffer_length:0 aof_rewrite_buffer_length:0 aof_pending_bio_fsync:0 aof_delayed_fsync:0

Stats

total_connections_received:2570439 total_commands_processed:53439067 instantaneous_ops_per_sec:0 total_net_input_bytes:4784483848 total_net_output_bytes:805747229704 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:0 expired_stale_perc:0.00 expired_time_cap_reached_count:0 expire_cycle_cpu_milliseconds:1132 evicted_keys:0 keyspace_hits:11848540 keyspace_misses:4809644 pubsub_channels:0 pubsub_patterns:1 latest_fork_usec:64751 total_forks:170 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_total_keys:0 tracking_total_items:0 tracking_total_prefixes:0 unexpected_error_replies:0 total_error_replies:326 dump_payload_sanitizations:0 total_reads_processed:26330484 total_writes_processed:34951322 io_threaded_reads_processed:0 io_threaded_writes_processed:0

Replication

CPU

used_cpu_sys:1178.865544 used_cpu_user:5067.834223 used_cpu_sys_children:973.890879 used_cpu_user_children:1660.345478 used_cpu_sys_main_thread:1177.827176 used_cpu_user_main_thread:5067.749335

Modules

Commandstats

cmdstat_multi:calls=2570311,usec=769171,usec_per_call=0.30,rejected_calls=0,failed_calls=0 cmdstat_expire:calls=39,usec=125,usec_per_call=3.21,rejected_calls=0,failed_calls=0 cmdstat_auth:calls=2570608,usec=7854974,usec_per_call=3.06,rejected_calls=163,failed_calls=0 cmdstat_punsubscribe:calls=2,usec=21316,usec_per_call=10658.00,rejected_calls=0,failed_calls=0 cmdstat_hset:calls=1896146,usec=8649009,usec_per_call=4.56,rejected_calls=0,failed_calls=0 cmdstat_ping:calls=69,usec=35,usec_per_call=0.51,rejected_calls=0,failed_calls=0 cmdstat_pexpire:calls=12301247,usec=30503513,usec_per_call=2.48,rejected_calls=0,failed_calls=0 cmdstat_smembers:calls=10281232,usec=5489990402,usec_per_call=533.98,rejected_calls=0,failed_calls=0 cmdstat_info:calls=69,usec=151371,usec_per_call=2193.78,rejected_calls=0,failed_calls=0 cmdstat_hget:calls=6376952,usec=15226879,usec_per_call=2.39,rejected_calls=0,failed_calls=0 cmdstat_hincrby:calls=4716731,usec=18585183,usec_per_call=3.94,rejected_calls=0,failed_calls=0 cmdstat_select:calls=2570571,usec=1295236,usec_per_call=0.50,rejected_calls=163,failed_calls=0 cmdstat_psubscribe:calls=183,usec=16606,usec_per_call=90.74,rejected_calls=0,failed_calls=0 cmdstat_sadd:calls=7584552,usec=43126431,usec_per_call=5.69,rejected_calls=0,failed_calls=0 cmdstat_exec:calls=2570308,usec=5499383532,usec_per_call=2139.58,rejected_calls=0,failed_calls=0 cmdstat_scan:calls=47,usec=102994,usec_per_call=2191.36,rejected_calls=0,failed_calls=0

Errorstats

errorstat_ERR:count=326

Cluster

cluster_enabled:0

Keyspace

db1:keys=2738105,expires=2738097,avg_ttl=249960928 klog_first_byte_offset:0 repl_backlog_histlen:0

CPU

used_cpu_sys:0.006041 used_cpu_user:0.060215 used_cpu_sys_children:0.000000 used_cpu_user_children:0.000000 used_cpu_sys_main_thread:0.066257 used_cpu_user_main_thread:0.000000

Modules

Commandstats

Errorstats

errorstat_ERR:count=326

Cluster

cluster_enabled:0

Keyspace

db1:keys=2738105,expires=2738097,avg_ttl=251393097

------ CLIENT LIST OUTPUT ------

------ CLIENT LIST OUTPUT ------ id=87134 addr=10.8.150.93:34614 laddr=10.8.150.99:6379 fd=18 name= age=14365 idle=14364 flags=P db=1 sub=0 psub=1 multi=-1 qbuf=0 qbuf-free=0 argv-mem=0 obl=0 oll=0 omem=0 tot-mem=17032 events=r cmd=psubscribe user=default redir=-1 id=87135 addr=10.8.150.93:34616 laddr=10.8.150.99:6379 fd=19 name= age=14364 idle=14364 flags=P db=1 sub=0 psub=1 multi=-1 qbuf=0 qbuf-free=0 argv-mem=0 obl=0 oll=0 omem=0 tot-mem=17032 events=r cmd=psubscribe user=default redir=-1 id=87136 addr=10.8.150.93:34618 laddr=10.8.150.99:6379 fd=20 name= age=14364 idle=1385 flags=N db=1 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 argv-mem=0 obl=0 oll=0 omem=0 tot-mem=17032 events=r cmd=pexpire user=default redir=-1 id=87130 addr=10.8.150.93:34606 laddr=10.8.150.99:6379 fd=14 name= age=14365 idle=1385 flags=N db=1 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 argv-mem=0 obl=0 oll=0 omem=0 tot-mem=17032 events=r cmd=pexpire user=default redir=-1 id=87131 addr=10.8.150.93:34608 laddr=10.8.150.99:6379 fd=15 name= age=14365 idle=14365 flags=P db=1 sub=0 psub=1 multi=-1 qbuf=0 qbuf-free=0 argv-mem=0 obl=0 oll=0 omem=0 tot-mem=17048 events=r cmd=psubscribe user=default redir=-1 id=87132 addr=10.8.150.93:34610 laddr=10.8.150.99:6379 fd=16 name= age=14365 idle=14365 flags=P db=1 sub=0 psub=1 multi=-1 qbuf=0 qbuf-free=0 argv-mem=0 obl=0 oll=0 omem=0 tot-mem=17048 events=r cmd=psubscribe user=default redir=-1 id=87137 addr=10.8.150.93:34622 laddr=10.8.150.99:6379 fd=21 name= age=14364 idle=14364 flags=P db=1 sub=0 psub=1 multi=-1 qbuf=0 qbuf-free=0 argv-mem=0 obl=0 oll=0 omem=0 tot-mem=17032 events=r cmd=psubscribe user=default redir=-1 id=87133 addr=10.8.150.93:34612 laddr=10.8.150.99:6379 fd=17 name= age=14365 idle=1385 flags=N db=1 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 argv-mem=0 obl=0 oll=0 omem=0 tot-mem=17032 events=r cmd=pexpire user=default redir=-1 id=87126 addr=10.8.150.93:34598 laddr=10.8.150.99:6379 fd=10 name= age=14365 idle=1385 flags=N db=1 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 argv-mem=0 obl=0 oll=0 omem=0 tot-mem=17032 events=r cmd=pexpire user=default redir=-1 id=87127 addr=10.8.150.93:34600 laddr=10.8.150.99:6379 fd=11 name= age=14365 idle=1385 flags=N db=1 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 argv-mem=0 obl=0 oll=0 omem=0 tot-mem=17032 events=r cmd=pexpire user=default redir=-1 id=87128 addr=10.8.150.93:34602 laddr=10.8.150.99:6379 fd=12 name= age=14365 idle=1385 flags=N db=1 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 argv-mem=0 obl=0 oll=0 omem=0 tot-mem=17032 events=r cmd=pexpire user=default redir=-1 id=87129 addr=10.8.150.93:34604 laddr=10.8.150.99:6379 fd=13 name= age=14365 idle=14365 flags=P db=1 sub=0 psub=1 multi=-1 qbuf=0 qbuf-free=0 argv-mem=0 obl=0 oll=0 omem=0 tot-mem=17032 events=r cmd=psubscribe user=default redir=-1

------ MODULES INFO OUTPUT ------ id=87128 addr=10.8.150.93:34602 laddr=10.8.150.99:6379 fd=12 name= age=13056 idle=76 flags=N db=1 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 argv-mem=0 obl=0 oll=0 omem=0 tot-mem=17032 events=r cmd=pexpire user=default redir=-1 id=87129 addr=10.8.150.93:34604 laddr=10.8.150.99:6379 fd=13 name= age=13056 idle=13056 flags=P db=1 sub=0 psub=1 multi=-1 qbuf=0 qbuf-free=0 argv-mem=0 obl=0 oll=0 omem=0 tot-mem=17032 events=r cmd=psubscribe user=default redir=-1 id=87134 addr=10.8.150.93:34614 laddr=10.8.150.99:6379 fd=18 name= age=13056 idle=13055 flags=P db=1 sub=0 psub=1 multi=-1 qbuf=0 qbuf-free=0 argv-mem=0 obl=0 oll=0 omem=0 tot-mem=17032 events=r cmd=psubscribe user=default redir=-1 id=87135 addr=10.8.150.93:34616 laddr=10.8.150.99:6379 fd=19 name= age=13055 idle=13055 flags=P db=1 sub=0 psub=1 multi=-1 qbuf=0 qbuf-free=0 argv-mem=0 obl=0 oll=0 omem=0 tot-mem=17032 events=r cmd=psubscribe user=default redir=-1 id=87136 addr=10.8.150.93:34618 laddr=10.8.150.99:6379 fd=20 name= age=13055 idle=76 flags=N db=1 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 argv-mem=0 obl=0 oll=0 omem=0 tot-mem=17032 events=r cmd=pexpire user=default redir=-1 id=87130 addr=10.8.150.93:34606 laddr=10.8.150.99:6379 fd=14 name= age=13056 idle=76 flags=N db=1 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 argv-mem=0 obl=0 oll=0 omem=0 tot-mem=17032 events=r cmd=pexpire user=default redir=-1 id=87131 addr=10.8.150.93:34608 laddr=10.8.150.99:6379 fd=15 name= age=13056 idle=13056 flags=P db=1 sub=0 psub=1 multi=-1 qbuf=0 qbuf-free=0 argv-mem=0 obl=0 oll=0 omem=0 tot-mem=17048 events=r cmd=psubscribe user=default redir=-1 id=87132 addr=10.8.150.93:34610 laddr=10.8.150.99:6379 fd=16 name= age=13056 idle=13056 flags=P db=1 sub=0 psub=1 multi=-1 qbuf=0 qbuf-free=0 argv-mem=0 obl=0 oll=0 omem=0 tot-mem=17048 events=r cmd=psubscribe user=default redir=-1 id=87137 addr=10.8.150.93:34622 laddr=10.8.150.99:6379 fd=21 name= age=13055 idle=13055 flags=P db=1 sub=0 psub=1 multi=-1 qbuf=0 qbuf-free=0 argv-mem=0 obl=0 oll=0 omem=0 tot-mem=17032 events=r cmd=psubscribe user=default redir=-1 id=87133 addr=10.8.150.93:34612 laddr=10.8.150.99:6379 fd=17 name= age=13056 idle=76 flags=N db=1 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 argv-mem=0 obl=0 oll=0 omem=0 tot-mem=17032 events=r cmd=pexpire user=default redir=-1 id=87126 addr=10.8.150.93:34598 laddr=10.8.150.99:6379 fd=10 name= age=13056 idle=76 flags=N db=1 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 argv-mem=0 obl=0 oll=0 omem=0 tot-mem=17032 events=r cmd=pexpire user=default redir=-1 id=87127 addr=10.8.150.93:34600 laddr=10.8.150.99:6379 fd=11 name= age=13056 idle=76 flags=N db=1 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 argv-mem=0 obl=0 oll=0 omem=0 tot-mem=17032 events=r cmd=pexpire user=default redir=-1

------ FAST MEMORY TEST ------

------ MODULES INFO OUTPUT ------

------ FAST MEMORY TEST ------ *** Preparing to test memory region 75d000 (118784 bytes) 738:M 09 Oct 2021 00:30:12.215 # Bio thread for job type #0 terminated *** Preparing to test memory region 1725000 (475136 bytes) *** Preparing to test memory region 1799000 (290816 bytes) *** Preparing to test memory region 17e0000 (2962653184 bytes) *** Preparing to test memory region 2b67feee8000 (4096 bytes) *** Preparing to test memory region 2b67feee9000 (4096 bytes) *** Preparing to test memory region 2b67fef16000 (20480 bytes) *** Preparing to test memory region 2b67fef1b000 (327680 bytes) 738:M 09 Oct 2021 00:30:12.215 # Bio thread for job type #1 terminated *** Preparing to test memory region 2b67ff0e9000 (4096 bytes) *** Preparing to test memory region 2b67ffa10000 (16384 bytes) *** Preparing to test memory region 2b67ffddc000 (20480 bytes) *** Preparing to test memory region 2b680630c000 (4194304 bytes) *** Preparing to test memory region 2b680670d000 (4194304 bytes) 738:M 09 Oct 2021 00:30:12.215 # Bio thread for job type #2 terminated *** Preparing to test memory region 2b6806b0e000 (4194304 bytes) *** Preparing to test memory region 2b6808f10000 (67117056 bytes) .*** Preparing to test memory region 75d000 (118784 bytes) *** Preparing to test memory region 1725000 (475136 bytes) *** Preparing to test memory region 1799000 (290816 bytes) *** Preparing to test memory region 17e0000 (2962653184 bytes) *** Preparing to test memory region 2b67feee8000 (4096 bytes) *** Preparing to test memory region 2b67feee9000 (4096 bytes) *** Preparing to test memory region 2b67fef16000 (20480 bytes) *** Preparing to test memory region 2b67fef1b000 (327680 bytes) *** Preparing to test memory region 2b67ff0e9000 (4096 bytes) *** Preparing to test memory region 2b67ffa10000 (16384 bytes) *** Preparing to test memory region 2b67ffddc000 (20480 bytes) *** Preparing to test memory region 2b680630c000 (4194304 bytes) *** Preparing to test memory region 2b680670d000 (4194304 bytes) *** Preparing to test memory region 2b6806b0e000 (4194304 bytes) *** Preparing to test memory region 2b6808f10000 (67117056 bytes) .O.O.O.O.O.O.OO..OO..OO..OO..OO..OO..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: readQueryFromClient (base: 0x44b830) Module: ./redis/6379/src/redis-server 0.0.0.0:6379 (base 0x400000) $ xxd -r -p /tmp/dump.hex /tmp/dump.bin $ objdump --adjust-vma=0x44b830 -D -b binary -m i386:x86-64 /tmp/dump.bin

738:M 09 Oct 2021 00:30:33.590 # dump of function (hexdump of 230 bytes): 41554154554889fd534883ec08e87e3c08004889c74889c3e883ffffff85c0740f4883c4085b5d415c415dc30f1f4000f0488305177331000183bb88000000020f842a010000488b7b2841bd00400000440fb667ff4489e083e0073c040f87d50200000fb6c0ff24c518d34f000f1f00448b67f74c39634073044c8963404c89eee86ad2feff488b7b08488943284a8d34204c89ea488b0fff511883f8ff0f84O 2c01000085c07568833d79743100010f8e6b0200004883c4084889df5b5d415c415de9699dffff660f1f840000000000440fb767fbeb9d660f1f840000000000Fast memory test PASSED, however your memory can still be broken. Please run a memory test for several hours if possible. 440fb667fdeb

------ DUMPING CODE AROUND EIP ------ Symbol: closeListeningSockets (base: 0x432980) Module: ./redis/6379/src/redis-server 0.0.0.0:6379 (base 0x400000) $ xxd -r -p /tmp/dump.hex /tmp/dump.bin $ objdump --adjust-vma=0x432980 -D -b binary -m i386:x86-64 /tmp/dump.bin

21220:C 09 Oct 2021 00:30:33.591 # dump of function (hexdump of 128 bytes):

=== 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/redis/redis/issues

Suspect RAM error? Use redis-server --test-memory to verify it.

41548b358cfd32004189fc55bdd42676005331db85f67e1f0f1f8400000000008b7d0083c3014883c504e8d14effff391d5ffd32007fe98b0d9bfd320031dbbd1827760085c97e1f0f1f8400000000008b7d0083c3014883c504e8a14effff391d73fd32007fe98b3d6ffd320083ffff7405e8894effff8b15b708330085d274

=== 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/redis/redis/issues

Suspect RAM error? Use redis-server --test-memory to verify it.

Comment From: oranagra

That crash log looks odd. As if several processes are crashing at the same time and they all print into the same log file. Also, what's Signal 7? Please specify which OS you're using. And maybe have a look at the system logs at that time of the crash to see if you can find something.

Redis [CRASH] redis 6.2.3

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