Describe the bug
Redis suddenly crashed.
To reproduce
Run redis server. Expected behavior
I expect redis server to run without interruption. But instead it crashes. Additional information
I am running it on AWS m6g type EC2 instance.
This is what I found in the logs:
=== REDIS BUG REPORT START: Cut & paste starting from here ===
1055:M 01 Jun 09:59:14.063 # Redis 3.2.12 crashed by signal: 11
1055:M 01 Jun 09:59:14.063 # Accessing address: 0xffff7abfe000
1055:M 01 Jun 09:59:14.063 # Failed assertion: <no assertion failed> (<no file>:0)
------ STACK TRACE ------
/usr/bin/redis-server 127.0.0.1:6379(logStackTrace+0x40)[0xaaaab21fbba8]
/usr/bin/redis-server 127.0.0.1:6379(sigsegvHandler+0x9c)[0xaaaab21fc2e4]
linux-vdso.so.1(__kernel_rt_sigreturn+0x0)[0xffff840c6668]
/lib64/libc.so.6(+0x876f0)[0xffff83e206f0]
/lib64/libjemalloc.so.1(+0xe6a4)[0xffff83f626a4]
/lib64/libjemalloc.so.1(realloc+0x2a8)[0xffff83f59980]
/usr/bin/redis-server 127.0.0.1:6379(zrealloc+0x30)[0xaaaab21c9bdc]
/usr/bin/redis-server 127.0.0.1:6379(sdsMakeRoomFor+0x1d8)[0xaaaab21c7388]
/usr/bin/redis-server 127.0.0.1:6379(processMultibulkBuffer+0x3e8)[0xaaaab21d1d40]
/usr/bin/redis-server 127.0.0.1:6379(processInputBuffer+0x104)[0xaaaab21d2fec]
/usr/bin/redis-server 127.0.0.1:6379(aeProcessEvents+0x34c)[0xaaaab21bcfd0]
/usr/bin/redis-server 127.0.0.1:6379(aeMain+0x30)[0xaaaab21bd1c4]
/usr/bin/redis-server 127.0.0.1:6379(main+0x340)[0xaaaab21b9e44]
/lib64/libc.so.6(__libc_start_main+0xe4)[0xffff83db8ce4]
/usr/bin/redis-server 127.0.0.1:6379(+0x21100)[0xaaaab21ba100]
------ INFO OUTPUT ------
# Server
redis_version:3.2.12
redis_git_sha1:00000000
redis_git_dirty:0
redis_build_id:7dfac9c7a0dd06b5
redis_mode:standalone
os:Linux 4.14.225-169.362.amzn2.aarch64 aarch64
arch_bits:64
multiplexing_api:epoll
gcc_version:4.8.5
process_id:1055
run_id:1a514f5d175df0fc14c08ea04c5825025f46f63d
tcp_port:6379
uptime_in_seconds:3444031
uptime_in_days:39
hz:10
lru_clock:11928818
executable:/usr/bin/redis-server
config_file:/etc/redis.conf
# Clients
connected_clients:62
client_longest_output_list:0
client_biggest_input_buf:0
blocked_clients:1
# Memory
used_memory:2958160
used_memory_human:2.82M
used_memory_rss:19849216
used_memory_rss_human:18.93M
used_memory_peak:4086160
used_memory_peak_human:3.90M
total_system_memory:8242802688
total_system_memory_human:7.68G
used_memory_lua:51200
used_memory_lua_human:50.00K
maxmemory:0
maxmemory_human:0B
maxmemory_policy:noeviction
mem_fragmentation_ratio:6.71
mem_allocator:jemalloc-3.6.0
# Persistence
loading:0
rdb_changes_since_last_save:1766
rdb_bgsave_in_progress:0
rdb_last_save_time:1622541370
rdb_last_bgsave_status:ok
rdb_last_bgsave_time_sec:0
rdb_current_bgsave_time_sec:-1
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
# Stats
total_connections_received:531590
total_commands_processed:870757637
instantaneous_ops_per_sec:339
total_net_input_bytes:292332881482
total_net_output_bytes:14978533107647
instantaneous_input_kbps:81.03
instantaneous_output_kbps:10077.24
rejected_connections:0
sync_full:0
sync_partial_ok:0
sync_partial_err:0
expired_keys:0
evicted_keys:0
keyspace_hits:559929443
keyspace_misses:238750829
pubsub_channels:0
pubsub_patterns:2
latest_fork_usec:536
migrate_cached_sockets:0
# Replication
role:master
connected_slaves:0
master_repl_offset:0
repl_backlog_active:0
repl_backlog_size:1048576
repl_backlog_first_byte_offset:0
repl_backlog_histlen:0
# CPU
used_cpu_sys:19423.45
used_cpu_user:8072.83
used_cpu_sys_children:4.11
used_cpu_user_children:21.16
# Commandstats
cmdstat_get:calls=328932049,usec=744682591,usec_per_call=2.26
cmdstat_set:calls=66327217,usec=162344250,usec_per_call=2.45
cmdstat_del:calls=70385,usec=68902,usec_per_call=0.98
cmdstat_lpush:calls=55006,usec=311796,usec_per_call=5.67
cmdstat_brpop:calls=2545608,usec=12681197,usec_per_call=4.98
cmdstat_sadd:calls=55037,usec=212275,usec_per_call=3.86
cmdstat_srem:calls=54988,usec=197905,usec_per_call=3.60
cmdstat_smembers:calls=54978,usec=590704,usec_per_call=10.74
cmdstat_zrevrangebyscore:calls=69104,usec=338133,usec_per_call=4.89
cmdstat_hget:calls=1167,usec=1695,usec_per_call=1.45
cmdstat_hmset:calls=93848,usec=466929,usec_per_call=4.98
cmdstat_hgetall:calls=469182874,usec=1293424043,usec_per_call=2.76
cmdstat_keys:calls=2,usec=82,usec_per_call=41.00
cmdstat_ping:calls=479641,usec=322383,usec_per_call=0.67
cmdstat_multi:calls=165069,usec=49398,usec_per_call=0.30
cmdstat_exec:calls=825233,usec=872068,usec_per_call=1.06
cmdstat_psubscribe:calls=20,usec=23,usec_per_call=1.15
cmdstat_publish:calls=1775164,usec=6708783,usec_per_call=3.78
cmdstat_eval:calls=1141,usec=54382,usec_per_call=47.66
cmdstat_evalsha:calls=69105,usec=1593372,usec_per_call=23.06
cmdstat_script:calls=1,usec=58,usec_per_call=58.00
# Cluster
cluster_enabled:0
# Keyspace
db0:keys=35,expires=0,avg_ttl=0
hash_init_value: 1619641635
------ CLIENT LIST OUTPUT ------
id=439313 addr=127.0.0.1:50120 fd=59 name= age=521952 idle=521952 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=lpush
id=329406 addr=127.0.0.1:42090 fd=28 name= age=1284030 idle=1 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=hgetall
id=329407 addr=127.0.0.1:42094 fd=29 name= age=1284030 idle=1 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=get
id=518451 addr=127.0.0.1:41244 fd=5 name= age=71298 idle=0 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=32768 obl=0 oll=0 omem=0 events=r cmd=set
id=388422 addr=127.0.0.1:34268 fd=40 name= age=813551 idle=813551 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=ping
id=520243 addr=127.0.0.1:48532 fd=66 name= age=61655 idle=0 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=106675 obl=0 oll=0 omem=0 events=r cmd=set
id=388423 addr=127.0.0.1:34270 fd=41 name= age=813551 idle=302351 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=lpush
id=521012 addr=127.0.0.1:51744 fd=61 name= age=57554 idle=1 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=32768 obl=0 oll=0 omem=0 events=r cmd=hgetall
id=521013 addr=127.0.0.1:51746 fd=68 name= age=57554 idle=57554 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=hgetall
id=329408 addr=127.0.0.1:42096 fd=30 name= age=1284030 idle=1 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=hgetall
id=329409 addr=127.0.0.1:42100 fd=31 name= age=1284030 idle=1 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=hgetall
id=410228 addr=127.0.0.1:38292 fd=45 name= age=680354 idle=92255 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=hgetall
id=373079 addr=127.0.0.1:56150 fd=36 name= age=910754 idle=910754 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=hgetall
id=521404 addr=127.0.0.1:59076 fd=42 name= age=55481 idle=1 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=get
id=329410 addr=127.0.0.1:42104 fd=32 name= age=1284030 idle=0 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=32768 obl=0 oll=0 omem=0 events=r cmd=get
id=329377 addr=127.0.0.1:40468 fd=6 name= age=1284083 idle=1 flags=b db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=32768 obl=0 oll=0 omem=0 events=r cmd=brpop
id=329399 addr=127.0.0.1:42054 fd=21 name= age=1284030 idle=1 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=hgetall
id=420671 addr=127.0.0.1:37948 fd=44 name= age=623463 idle=623463 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=ping
id=420672 addr=127.0.0.1:37950 fd=47 name= age=623463 idle=57554 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=lpush
id=329400 addr=127.0.0.1:42058 fd=22 name= age=1284030 idle=1 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=hgetall
id=439304 addr=127.0.0.1:49828 fd=53 name= age=521952 idle=521952 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=hgetall
id=476021 addr=127.0.0.1:47858 fd=51 name= age=302351 idle=158351 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=hmset
id=476022 addr=127.0.0.1:47860 fd=52 name= age=302351 idle=158351 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=hgetall
id=469397 addr=127.0.0.1:39814 fd=46 name= age=338354 idle=338354 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=hgetall
id=469398 addr=127.0.0.1:39818 fd=49 name= age=338354 idle=170903 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=hmset
id=469399 addr=127.0.0.1:39820 fd=50 name= age=338354 idle=170903 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=hgetall
id=329401 addr=127.0.0.1:42062 fd=23 name= age=1284030 idle=1 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=32768 obl=0 oll=0 omem=0 events=r cmd=get
id=388421 addr=127.0.0.1:34264 fd=39 name= age=813551 idle=302351 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=hgetall
id=329378 addr=127.0.0.1:40470 fd=7 name= age=1284083 idle=28 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=evalsha
id=329395 addr=127.0.0.1:42032 fd=17 name= age=1284035 idle=1284035 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=hmset
id=329396 addr=127.0.0.1:42036 fd=18 name= age=1284035 idle=1284035 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=hmset
id=329379 addr=127.0.0.1:40472 fd=8 name= age=1284083 idle=1284083 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=ping
id=521405 addr=127.0.0.1:59242 fd=48 name= age=55477 idle=1 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=get
id=329383 addr=127.0.0.1:40480 fd=12 name= age=1284082 idle=12 flags=N db=0 sub=0 psub=1 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=ping
id=329384 addr=127.0.0.1:40482 fd=13 name= age=1284082 idle=1284082 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=sadd
id=329385 addr=127.0.0.1:40484 fd=14 name= age=1284082 idle=1 flags=N db=0 sub=0 psub=1 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=psubscribe
id=500165 addr=127.0.0.1:60990 fd=54 name= age=170903 idle=170903 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=hget
id=329394 addr=127.0.0.1:42028 fd=16 name= age=1284035 idle=1284035 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=hmset
id=329386 addr=127.0.0.1:40486 fd=15 name= age=1284082 idle=1284082 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=sadd
id=329380 addr=127.0.0.1:40474 fd=9 name= age=1284083 idle=1 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=32768 obl=0 oll=0 omem=0 events=r cmd=publish
id=329381 addr=127.0.0.1:40476 fd=10 name= age=1284083 idle=1284083 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=ping
id=524761 addr=127.0.0.1:40342 fd=55 name= age=37173 idle=37173 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=hget
id=329382 addr=127.0.0.1:40478 fd=11 name= age=1284083 idle=12 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=lpush
id=329397 addr=127.0.0.1:42040 fd=19 name= age=1284035 idle=1284035 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=hmset
id=329411 addr=127.0.0.1:42108 fd=33 name= age=1284030 idle=1 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=hgetall
id=420670 addr=127.0.0.1:37716 fd=43 name= age=623464 idle=57554 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=hgetall
id=329412 addr=127.0.0.1:42112 fd=34 name= age=1284030 idle=1 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=hgetall
id=329413 addr=127.0.0.1:42116 fd=35 name= age=1284030 idle=1 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=32768 obl=0 oll=0 omem=0 events=r cmd=get
id=373080 addr=127.0.0.1:56154 fd=37 name= age=910754 idle=910754 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=ping
id=373081 addr=127.0.0.1:56156 fd=38 name= age=910754 idle=92255 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=lpush
id=329398 addr=127.0.0.1:42044 fd=20 name= age=1284035 idle=1284035 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=hmset
id=329402 addr=127.0.0.1:42076 fd=24 name= age=1284030 idle=0 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=32768 obl=0 oll=0 omem=0 events=r cmd=hgetall
id=493195 addr=127.0.0.1:52950 fd=65 name= age=208751 idle=37173 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=hgetall
id=502476 addr=127.0.0.1:49682 fd=67 name= age=158351 idle=158351 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=hget
id=329403 addr=127.0.0.1:42080 fd=25 name= age=1284030 idle=0 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=32768 obl=0 oll=0 omem=0 events=r cmd=hgetall
id=493192 addr=127.0.0.1:52944 fd=62 name= age=208751 idle=208751 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=ping
id=493193 addr=127.0.0.1:52946 fd=63 name= age=208751 idle=208751 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=lpush
id=493194 addr=127.0.0.1:52948 fd=64 name= age=208751 idle=37173 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=hmset
id=329404 addr=127.0.0.1:42084 fd=26 name= age=1284030 idle=0 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=32768 obl=0 oll=0 omem=0 events=r cmd=get
id=329405 addr=127.0.0.1:42086 fd=27 name= age=1284030 idle=1 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=32768 obl=0 oll=0 omem=0 events=r cmd=hgetall
id=493191 addr=127.0.0.1:52932 fd=60 name= age=208751 idle=208751 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=hgetall
id=439312 addr=127.0.0.1:50118 fd=58 name= age=521952 idle=521952 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=0 oll=0 omem=0 events=r cmd=ping
------ CURRENT CLIENT INFO ------
id=520243 addr=127.0.0.1:48532 fd=66 name= age=61655 idle=0 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=106675 obl=0 oll=0 omem=0 events=r cmd=set
argv[0]: 'SET'
argv[1]: 'BTC-PERPETUAL__trades'
1055:M 01 Jun 09:59:14.065 # key 'BTC-PERPETUAL__trades' found in DB containing the following object:
1055:M 01 Jun 09:59:14.065 # Object type: 0
1055:M 01 Jun 09:59:14.065 # Object encoding: 0
1055:M 01 Jun 09:59:14.065 # Object refcount: 1
1055:M 01 Jun 09:59:14.065 # Object raw string len: 106673
------ REGISTERS ------
------ FAST MEMORY TEST ------
1055:M 01 Jun 09:59:14.066 # Bio thread for job type #0 terminated
1055:M 01 Jun 09:59:14.066 # Bio thread for job type #1 terminated
*** Preparing to test memory region aaaab229e000 (86016 bytes)
*** Preparing to test memory region ffff7a400000 (8380416 bytes)
*** Preparing to test memory region ffff7abff000 (10485760 bytes)
*** Preparing to test memory region ffff7b600000 (18874368 bytes)
*** Preparing to test memory region ffff83400000 (8388608 bytes)
*** Preparing to test memory region ffff83f1b000 (16384 bytes)
*** Preparing to test memory region ffff83f50000 (16384 bytes)
*** Preparing to test memory region ffff83fa5000 (4096 bytes)
*** Preparing to test memory region ffff840b9000 (16384 bytes)
*** Preparing to test memory region ffff840c9000 (4096 bytes)
.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.
=== 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
Please, advice how to fix this bug. Thanks.
Comment From: oranagra
@pastet89 is that crash consistent? happens every time? i'm not sure what that problem is, but i'd suggest to start by upgrading to a much more recent version of redis. maybe it will resolve the problem (it's hard to remember what was changed over so many years), and maybe it'll just give more information.
Comment From: oranagra
not sure which repo it was taken from. please specify which OS / image you used and try to see which repo redis was taken from. If that's Ubuntu, you can use the PPA listed here: https://redis.io/download
Comment From: oranagra
@pastet89 i'd go with the latest. i always prefer new bugs over old ones. 6.2 came out a few months ago, so by now i think it can be considered quite stable. if you wanna be extra safe, then you can go with 6.0 which is still maintained for critical fixes, but not for minor ones, so there's a smaller chance a new critical issue is introduced recently. in any case, obviously go for the latest release in each of these.
i'm not aware of any such bug that existed in 3.2 and was fixed since then, but it's hard to keep track over such a long period of time.
Comment From: oranagra
@pastet89 did you upgrade or find anything else? I've seen quite a few reports of crashes on arm with redis 3.2, and none in recent version. it could possibly be related to #3892 (merged as part of redis 5.0), so i wanna assume this issue is already resolved.