Redis AI docker image redis-cli command crash exit while running info modules

[xuning97]

Describe the bug

On MacOS with Intel Chip, following the steps of https://developer.redis.com/howtos/redisai/getting-started/
Enter docker container and run "127.0.0.1:6379> info modules", the cli crashed out directly

To Reproduce
Steps to reproduce the behavior:

1. run the command to pull down the image
   docker run \ -p 6379:6379 \ redislabs/redismod \ --loadmodule /usr/lib/redis/modules/redisai.so \ ONNX redisai_onnxruntime/redisai_onnxruntime.so
2. docker exec -it xxxxxx bash
3. redis-cli
4. info modules
5. interactive command exit
6. server side crash with the following output

1:M 17 Mar 2022 08:22:40.823 * Module 'ai' loaded from /usr/lib/redis/modules/redisai.so
1:M 17 Mar 2022 08:22:40.824 * Ready to accept connections



=== REDIS BUG REPORT START: Cut & paste starting from here ===
1:M 17 Mar 2022 11:13:49.050 # Redis 6.2.6 crashed by signal: 11, si_code: 1
1:M 17 Mar 2022 11:13:49.053 # Accessing address: 0x20
1:M 17 Mar 2022 11:13:49.053 # Crashed running the instruction at: 0x7f65d33bb810

------ STACK TRACE ------
EIP:
/usr/lib/redis/modules/backends/redisai_onnxruntime/redisai_onnxruntime.so(_ZNK15RAIOrtAllocator11MemoryInUseEv+0x0)[0x7f65d33bb810]

Backtrace:
/lib/x86_64-linux-gnu/libpthread.so.0(+0x14140)[0x7f65d4312140]
/usr/lib/redis/modules/backends/redisai_onnxruntime/redisai_onnxruntime.so(_ZNK15RAIOrtAllocator11MemoryInUseEv+0x0)[0x7f65d33bb810]
/usr/lib/redis/modules/redisai.so(RAI_moduleInfoFunc+0x275)[0x7f65d35d50b5]
redis-server *:6379(modulesCollectInfo+0x6c)[0x555e66b5e93c]
redis-server *:6379(infoCommand+0x34)[0x555e66ad5a14]
redis-server *:6379(call+0xa1)[0x555e66ad11a1]
redis-server *:6379(processCommand+0x593)[0x555e66ad2d23]
redis-server *:6379(processInputBuffer+0xf8)[0x555e66ae5ec8]
redis-server *:6379(+0xfbbb8)[0x555e66b7dbb8]
redis-server *:6379(aeProcessEvents+0x292)[0x555e66ac9e32]
redis-server *:6379(aeMain+0x1d)[0x555e66aca09d]
redis-server *:6379(main+0x316)[0x555e66ac62b6]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea)[0x7f65d415fd0a]
redis-server *:6379(_start+0x2a)[0x555e66ac678a]

------ REGISTERS ------
1:M 17 Mar 2022 11:13:49.127 #
RAX:0000000000000000 RBX:00007f65d37fefa8
RCX:0000555e66c1d7bc RDX:0000000000000002
RDI:0000000000000000 RSI:000000002e392e31
RBP:00007f65d37ff1a0 RSP:00007fffa178e9a8
R8 :00007f65d2fa0180 R9 :00007f65d3e00900
R10:00007f65d4133760 R11:00007f65d2fa0180
R12:00007f65d37ff4f8 R13:0000555e66b57100
R14:00007f65d37ff580 R15:00007f65d37ff158
RIP:00007f65d33bb810 EFL:0000000000010202
CSGSFS:002b000000000033
1:M 17 Mar 2022 11:13:49.127 # (00007fffa178e9b7) -> 0000000000000006
1:M 17 Mar 2022 11:13:49.127 # (00007fffa178e9b6) -> 00007f65d1207118
1:M 17 Mar 2022 11:13:49.127 # (00007fffa178e9b5) -> 00007fffa178ea50
1:M 17 Mar 2022 11:13:49.127 # (00007fffa178e9b4) -> 00007f65d3e21910
1:M 17 Mar 2022 11:13:49.128 # (00007fffa178e9b3) -> 00007f65d4133730
1:M 17 Mar 2022 11:13:49.128 # (00007fffa178e9b2) -> 00007f65d12000c0
1:M 17 Mar 2022 11:13:49.128 # (00007fffa178e9b1) -> 0000000000000000
1:M 17 Mar 2022 11:13:49.128 # (00007fffa178e9b0) -> 00007f65d3e0a0c0
1:M 17 Mar 2022 11:13:49.128 # (00007fffa178e9af) -> 00007f65d4133730
1:M 17 Mar 2022 11:13:49.128 # (00007fffa178e9ae) -> 00007f65d3e02638
1:M 17 Mar 2022 11:13:49.128 # (00007fffa178e9ad) -> 00007f65d3e09fc0
1:M 17 Mar 2022 11:13:49.128 # (00007fffa178e9ac) -> 0000555e66be3748
1:M 17 Mar 2022 11:13:49.128 # (00007fffa178e9ab) -> 00007f65d3e0a040
1:M 17 Mar 2022 11:13:49.128 # (00007fffa178e9aa) -> 00007fffa178ec00
1:M 17 Mar 2022 11:13:49.128 # (00007fffa178e9a9) -> 0000555e66cbce78
1:M 17 Mar 2022 11:13:49.128 # (00007fffa178e9a8) -> 00007f65d35d50b5

------ INFO OUTPUT ------
# Server
redis_version:6.2.6
redis_git_sha1:00000000
redis_git_dirty:0
redis_build_id:19160d57cbe39e4d
redis_mode:standalone
os:Linux 5.10.104-linuxkit x86_64
arch_bits:64
multiplexing_api:epoll
atomicvar_api:atomic-builtin
gcc_version:10.2.1
process_id:1
process_supervised:no
run_id:6399cae6798fccb5650e1188ecf6d023b8fbd8eb
tcp_port:6379
server_time_usec:1647515629024106
uptime_in_seconds:10269
uptime_in_days:0
hz:10
configured_hz:10
lru_clock:3348460
executable:/data/redis-server
config_file:
io_threads_active:0

# Clients
connected_clients:1
cluster_connections:0
maxclients:10000
client_recent_max_input_buffer:16
client_recent_max_output_buffer:0
blocked_clients:0
tracking_clients:0
clients_in_timeout_table:0

# Memory
used_memory:906048
used_memory_human:884.81K
used_memory_rss:11907072
used_memory_rss_human:11.36M
used_memory_peak:967008
used_memory_peak_human:944.34K
used_memory_peak_perc:93.70%
used_memory_overhead:861808
used_memory_startup:841312
used_memory_dataset:44240
used_memory_dataset_perc:68.34%
allocator_allocated:1000384
allocator_active:1314816
allocator_resident:3768320
total_system_memory:4125892608
total_system_memory_human:3.84G
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:1.31
allocator_frag_bytes:314432
allocator_rss_ratio:2.87
allocator_rss_bytes:2453504
rss_overhead_ratio:3.16
rss_overhead_bytes:8138752
mem_fragmentation_ratio:13.81
mem_fragmentation_bytes:11044648
mem_not_counted_for_evict:0
mem_replication_backlog:0
mem_clients_slaves:0
mem_clients_normal:20496
mem_aof_buffer:0
mem_allocator:jemalloc-5.1.0
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:0
rdb_bgsave_in_progress:0
rdb_last_save_time:1647505360
rdb_last_bgsave_status:ok
rdb_last_bgsave_time_sec:-1
rdb_current_bgsave_time_sec:-1
rdb_last_cow_size:0
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:2
total_commands_processed:3
instantaneous_ops_per_sec:0
total_net_input_bytes:61
total_net_output_bytes:43604
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:7858
evicted_keys:0
keyspace_hits:0
keyspace_misses:0
pubsub_channels:0
pubsub_patterns:0
latest_fork_usec:0
total_forks:0
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:0
dump_payload_sanitizations:0
total_reads_processed:4
total_writes_processed:2
io_threaded_reads_processed:0
io_threaded_writes_processed:0

# Replication
role:master
connected_slaves:0
master_failover_state:no-failover
master_replid:7987ac72be720c2a83099aca8966ce77b71b9aa2
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:804.720351
used_cpu_user:272.835871
used_cpu_sys_children:0.000000
used_cpu_user_children:0.000000
used_cpu_sys_main_thread:126.189286
used_cpu_user_main_thread:34.482595

# Modules
module:name=ai,ver=10205,api=1,filters=0,usedby=[],using=[],options=[handle-io-errors]

# Commandstats
cmdstat_info:calls=1,usec=150,usec_per_call=150.00,rejected_calls=0,failed_calls=0
cmdstat_command:calls=2,usec=16169,usec_per_call=8084.50,rejected_calls=0,failed_calls=0

# Errorstats

# Cluster
cluster_enabled:0

# Keyspace

------ CLIENT LIST OUTPUT ------
id=6 addr=127.0.0.1:53362 laddr=127.0.0.1:6379 fd=8 name= age=19 idle=1 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=27 qbuf-free=40927 argv-mem=11 obl=0 oll=0 omem=0 tot-mem=61467 events=r cmd=info user=default redir=-1

------ CURRENT CLIENT INFO ------
id=6 addr=127.0.0.1:53362 laddr=127.0.0.1:6379 fd=8 name= age=19 idle=1 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=27 qbuf-free=40927 argv-mem=11 obl=0 oll=0 omem=0 tot-mem=61467 events=r cmd=info user=default redir=-1
argv[0]: 'info'
argv[1]: 'modules'

------ MODULES INFO OUTPUT ------`
**Expected behavior**
Out put like in the tutorial
 ```127.0.0.1:6379> info modules
 # Modules
 module:name=ai,ver=10003,api=1,filters=0,usedby=[],using=[],options=[]

 # ai_git
 ai_git_sha:7f808a934dff121e188cb76fdfcc3eb1f9ec7cbf

 # ai_load_time_configs
 ai_threads_per_queue:1
 ai_inter_op_parallelism:0
 ai_intra_op_parallelism:0

Screenshots

Environment (please complete the following information):

• OS: [macOS]
• Version [Monterey]
• Platfrom [Intel Core i3]
• Runtime [CPU]

[xuning97]

It's start point to try RedisAI, it's a surprise to see such kind of failure.
Does it mean redisai module is still in alpha state?

[DvirDukhan]

@xuning97 thanks for reporting
we will check why redismod is acting like that
if redismod is not a must, please use redisai own dockers
https://oss.redis.com/redisai/quickstart/#on-a-cpu-only-machine