1:M 10 Feb 2026 10:51:44.201 # WARNING: Changing databases number from 512 to 1 since we are in cluster mode
1:M 10 Feb 2026 10:51:44.202 * oO0OoO0OoO0Oo Valkey is starting oO0OoO0OoO0Oo
1:M 10 Feb 2026 10:51:44.202 * Valkey version=8.1.4, bits=64, commit=00000000, modified=0, pid=1, just started
1:M 10 Feb 2026 10:51:44.202 * Configuration loaded
1:M 10 Feb 2026 10:51:44.202 * Increased maximum number of open files to 30032 (it was originally set to 20480).
1:M 10 Feb 2026 10:51:44.202 * monotonic clock: POSIX clock_gettime
1:M 10 Feb 2026 10:51:44.203 # Failed to write PID file: Permission denied
1:M 10 Feb 2026 10:51:44.203 * Running mode=cluster, port=6379.
1:M 10 Feb 2026 10:51:44.203 # WARNING: The TCP backlog setting of 65535 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower value of 4096.
1:M 10 Feb 2026 10:51:44.203 * No cluster configuration found, I'm 89451f2f808af5d6b913eaa76f835203350f8a39
1:M 10 Feb 2026 10:51:44.206 * Server initialized
1:M 10 Feb 2026 10:51:44.206 * Ready to accept connections tcp
1:M 10 Feb 2026 10:51:46.259 # Cluster is currently down: I am part of a minority partition.
=== VALKEY BUG REPORT START: Cut & paste starting from here ===
1:M 10 Feb 2026 10:53:16.679 # === ASSERTION FAILED ===
1:M 10 Feb 2026 10:53:16.679 # ==> networking.c:338 'c->conn' is not true
------ STACK TRACE ------
12 bio_close_file
/lib/aarch64-linux-gnu/libc.so.6(+0x8efac) [0xffffb174efac]
/lib/aarch64-linux-gnu/libc.so.6(+0x82658) [0xffffb1742658]
/lib/aarch64-linux-gnu/libc.so.6(+0x829f0) [0xffffb17429f0]
/lib/aarch64-linux-gnu/libc.so.6(pthread_cond_wait+0x164) [0xffffb17453ec]
valkey-server *:6379 [cluster](bioProcessBackgroundJobs+0x16c) [0xaaaab2ff13dc]
/lib/aarch64-linux-gnu/libc.so.6(+0x85f78) [0xffffb1745f78]
/lib/aarch64-linux-gnu/libc.so.6(+0xedc1c) [0xffffb17adc1c]
13 bio_aof
/lib/aarch64-linux-gnu/libc.so.6(+0x8efac) [0xffffb174efac]
/lib/aarch64-linux-gnu/libc.so.6(+0x82658) [0xffffb1742658]
/lib/aarch64-linux-gnu/libc.so.6(+0x829f0) [0xffffb17429f0]
/lib/aarch64-linux-gnu/libc.so.6(pthread_cond_wait+0x164) [0xffffb17453ec]
valkey-server *:6379 [cluster](bioProcessBackgroundJobs+0x16c) [0xaaaab2ff13dc]
/lib/aarch64-linux-gnu/libc.so.6(+0x85f78) [0xffffb1745f78]
/lib/aarch64-linux-gnu/libc.so.6(+0xedc1c) [0xffffb17adc1c]
14 bio_lazy_free
/lib/aarch64-linux-gnu/libc.so.6(+0x8efac) [0xffffb174efac]
/lib/aarch64-linux-gnu/libc.so.6(+0x82658) [0xffffb1742658]
/lib/aarch64-linux-gnu/libc.so.6(+0x829f0) [0xffffb17429f0]
/lib/aarch64-linux-gnu/libc.so.6(pthread_cond_wait+0x164) [0xffffb17453ec]
valkey-server *:6379 [cluster](bioProcessBackgroundJobs+0x16c) [0xaaaab2ff13dc]
/lib/aarch64-linux-gnu/libc.so.6(+0x85f78) [0xffffb1745f78]
/lib/aarch64-linux-gnu/libc.so.6(+0xedc1c) [0xffffb17adc1c]
1 valkey-server *
valkey-server *:6379 [cluster](prepareClientToWrite+0x130) [0xaaaab2f51900]
valkey-server *:6379 [cluster](addReply+0x18) [0xaaaab2f58138]
valkey-server *:6379 [cluster](call+0x160) [0xaaaab2f3a000]
valkey-server *:6379 [cluster](processCommand+0x75c) [0xaaaab2f3b824]
valkey-server *:6379 [cluster](processInputBuffer+0x160) [0xaaaab2f5ad30]
valkey-server *:6379 [cluster](readQueryFromClient+0x60) [0xaaaab2f5ae88]
valkey-server *:6379 [cluster](+0x1dab3c) [0xaaaab306ab3c]
valkey-server *:6379 [cluster](aeMain+0x94) [0xaaaab2f25c98]
valkey-server *:6379 [cluster](main+0x4f4) [0xaaaab2f1ba54]
/lib/aarch64-linux-gnu/libc.so.6(+0x2229c) [0xffffb16e229c]
/lib/aarch64-linux-gnu/libc.so.6(__libc_start_main+0x9c) [0xffffb16e237c]
valkey-server *:6379 [cluster](_start+0x30) [0xaaaab2f1c1b0]
4/4 expected stacktraces.
------ STACK TRACE DONE ------
------ INFO OUTPUT ------
# Server
redis_version:7.2.4
server_name:valkey
valkey_version:8.1.4
valkey_release_stage:ga
redis_git_sha1:00000000
redis_git_dirty:0
redis_build_id:67ddf6b1c0a2c668
server_mode:cluster
os:Linux 6.17.8-orbstack-00308-g8f9c941121b1 aarch64
arch_bits:64
monotonic_clock:POSIX clock_gettime
multiplexing_api:epoll
gcc_version:14.2.0
process_id:1
process_supervised:no
run_id:db02acd2c5dda82ef0bf1b2366ef07cd190d9861
tcp_port:6379
server_time_usec:1770720796678517
uptime_in_seconds:92
uptime_in_days:0
hz:10
configured_hz:10
clients_hz:10
lru_clock:9113116
executable:/data/valkey-server
config_file:/usr/local/valkey.conf
io_threads_active:0
availability_zone:
listener0:name=tcp,bind=*,bind=-::*,port=6379
# Clients
connected_clients:0
cluster_connections:0
maxclients:30000
client_recent_max_input_buffer:0
client_recent_max_output_buffer:0
blocked_clients:0
tracking_clients:0
pubsub_clients:0
watching_clients:0
clients_in_timeout_table:0
total_watched_keys:0
total_blocking_keys:0
total_blocking_keys_on_nokey:0
paused_reason:none
paused_actions:none
paused_timeout_milliseconds:0
# Memory
used_memory:4071592
used_memory_human:3.88M
used_memory_rss:14110720
used_memory_rss_human:13.46M
used_memory_peak:4292280
used_memory_peak_human:4.09M
used_memory_peak_perc:94.86%
used_memory_overhead:3971304
used_memory_startup:3971080
used_memory_dataset:100288
used_memory_dataset_perc:99.78%
allocator_allocated:6163072
allocator_active:10878976
allocator_resident:13565952
allocator_muzzy:0
total_system_memory:9425162240
total_system_memory_human:8.78G
used_memory_lua:32768
used_memory_vm_eval:32768
used_memory_lua_human:32.00K
used_memory_scripts_eval:0
number_of_cached_scripts:0
number_of_functions:0
number_of_libraries:0
used_memory_vm_functions:35840
used_memory_vm_total:68608
used_memory_vm_total_human:67.00K
used_memory_functions:224
used_memory_scripts:224
used_memory_scripts_human:224B
maxmemory:0
maxmemory_human:0B
maxmemory_policy:noeviction
allocator_frag_ratio:1.77
allocator_frag_bytes:4715904
allocator_rss_ratio:1.25
allocator_rss_bytes:2686976
rss_overhead_ratio:1.04
rss_overhead_bytes:544768
mem_fragmentation_ratio:3.47
mem_fragmentation_bytes:10038912
mem_not_counted_for_evict:0
mem_replication_backlog:0
mem_total_replication_buffers:0
mem_clients_slaves:0
mem_clients_normal:0
mem_cluster_links:0
mem_aof_buffer:0
mem_allocator:jemalloc-5.3.0
mem_overhead_db_hashtable_rehashing:0
active_defrag_running:0
lazyfree_pending_objects:0
lazyfreed_objects:0
# Persistence
loading:0
async_loading:0
current_cow_peak: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:1770720704
rdb_last_bgsave_status:ok
rdb_last_bgsave_time_sec:-1
rdb_current_bgsave_time_sec:-1
rdb_saves:0
rdb_last_cow_size:0
rdb_last_load_keys_expired:0
rdb_last_load_keys_loaded: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_rewrites:0
aof_rewrites_consecutive_failures:0
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:6
instantaneous_ops_per_sec:0
total_net_input_bytes:202
total_net_output_bytes:426951
total_net_repl_input_bytes:0
total_net_repl_output_bytes:0
instantaneous_input_kbps:0.00
instantaneous_output_kbps:0.00
instantaneous_input_repl_kbps:0.00
instantaneous_output_repl_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:1
evicted_keys:0
evicted_clients:0
evicted_scripts:0
total_eviction_exceeded_time:0
current_eviction_exceeded_time:0
keyspace_hits:0
keyspace_misses:0
pubsub_channels:0
pubsub_patterns:0
pubsubshard_channels: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
total_active_defrag_time:0
current_active_defrag_time: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:8
total_writes_processed:10
io_threaded_reads_processed:0
io_threaded_writes_processed:0
io_threaded_freed_objects:0
io_threaded_accept_processed:0
io_threaded_poll_processed:0
io_threaded_total_prefetch_batches:0
io_threaded_total_prefetch_entries:0
client_query_buffer_limit_disconnections:0
client_output_buffer_limit_disconnections:0
reply_buffer_shrinks:2
reply_buffer_expands:0
eventloop_cycles:908
eventloop_duration_sum:174869
eventloop_duration_cmd_sum:1798
instantaneous_eventloop_cycles_per_sec:9
instantaneous_eventloop_duration_usec:235
acl_access_denied_auth:0
acl_access_denied_cmd:0
acl_access_denied_key:0
acl_access_denied_channel:0
# Replication
role:master
connected_slaves:0
replicas_waiting_psync:0
master_failover_state:no-failover
master_replid:4669056e99298b5ff51bc8dd25ada6da963a2522
master_replid2:0000000000000000000000000000000000000000
master_repl_offset:0
second_repl_offset:-1
repl_backlog_active:0
repl_backlog_size:10485760
repl_backlog_first_byte_offset:0
repl_backlog_histlen:0
# CPU
used_cpu_sys:0.152014
used_cpu_user:0.164373
used_cpu_sys_children:0.007389
used_cpu_user_children:0.000397
used_cpu_sys_main_thread:0.146393
used_cpu_user_main_thread:0.166412
# Modules
# Commandstats
cmdstat_acl|users:calls=1,usec=67,usec_per_call=67.00,rejected_calls=0,failed_calls=0
cmdstat_acl|load:calls=1,usec=101,usec_per_call=101.00,rejected_calls=0,failed_calls=0
cmdstat_command|docs:calls=2,usec=1581,usec_per_call=790.50,rejected_calls=0,failed_calls=0
cmdstat_auth:calls=2,usec=49,usec_per_call=24.50,rejected_calls=0,failed_calls=0
# Errorstats
# Latencystats
latency_percentiles_usec_acl|users:p50=67.071,p99=67.071,p99.9=67.071
latency_percentiles_usec_acl|load:p50=101.375,p99=101.375,p99.9=101.375
latency_percentiles_usec_command|docs:p50=468.991,p99=1114.111,p99.9=1114.111
latency_percentiles_usec_auth:p50=16.063,p99=33.023,p99.9=33.023
# Cluster
cluster_enabled:1
# Keyspace
# Cluster info
cluster_state:fail
cluster_slots_assigned:0
cluster_slots_ok:0
cluster_slots_pfail:0
cluster_slots_fail:0
cluster_known_nodes:1
cluster_size:0
cluster_current_epoch:0
cluster_my_epoch:0
cluster_stats_messages_sent:0
cluster_stats_messages_received:0
total_cluster_links_buffer_limit_exceeded:0
------ CLUSTER NODES OUTPUT ------
89451f2f808af5d6b913eaa76f835203350f8a39 :6379@16379,,tls-port=0,shard-id=389f7b86673075aeb9de1c804221743b019ef540 myself,master - 0 0 0 connected
------ CLIENT LIST OUTPUT ------
------ EXECUTING CLIENT INFO ------
1:M 10 Feb 2026 10:53:16.688 # valkey 8.1.4 crashed by signal: 11, si_code: 1
1:M 10 Feb 2026 10:53:16.688 # Accessing address: 0x28
1:M 10 Feb 2026 10:53:16.688 # Crashed running the instruction at: 0xaaaab2f5b7ac
------ STACK TRACE ------
EIP:
valkey-server *:6379 [cluster](getClientOutputBufferMemoryUsage+0x24) [0xaaaab2f5b7ac]
1 valkey-server *
linux-vdso.so.1(__kernel_rt_sigreturn+0x0) [0xffffb21d28d8]
valkey-server *:6379 [cluster](getClientOutputBufferMemoryUsage+0x24) [0xaaaab2f5b7ac]
valkey-server *:6379 [cluster](getClientMemoryUsage+0x1c) [0xaaaab2f60e9c]
valkey-server *:6379 [cluster](catClientInfoString+0x194) [0xaaaab2f57b34]
valkey-server *:6379 [cluster](logCurrentClient+0x40) [0xaaaab2fc9110]
valkey-server *:6379 [cluster](printCrashReport+0x40) [0xaaaab2fc9820]
valkey-server *:6379 [cluster](_serverAssert+0x154) [0xaaaab2fc9a34]
valkey-server *:6379 [cluster](prepareClientToWrite+0x130) [0xaaaab2f51900]
valkey-server *:6379 [cluster](addReply+0x18) [0xaaaab2f58138]
valkey-server *:6379 [cluster](call+0x160) [0xaaaab2f3a000]
valkey-server *:6379 [cluster](processCommand+0x75c) [0xaaaab2f3b824]
valkey-server *:6379 [cluster](processInputBuffer+0x160) [0xaaaab2f5ad30]
valkey-server *:6379 [cluster](readQueryFromClient+0x60) [0xaaaab2f5ae88]
valkey-server *:6379 [cluster](+0x1dab3c) [0xaaaab306ab3c]
valkey-server *:6379 [cluster](aeMain+0x94) [0xaaaab2f25c98]
valkey-server *:6379 [cluster](main+0x4f4) [0xaaaab2f1ba54]
/lib/aarch64-linux-gnu/libc.so.6(+0x2229c) [0xffffb16e229c]
/lib/aarch64-linux-gnu/libc.so.6(__libc_start_main+0x9c) [0xffffb16e237c]
valkey-server *:6379 [cluster](_start+0x30) [0xaaaab2f1c1b0]
14 bio_lazy_free
/lib/aarch64-linux-gnu/libc.so.6(+0x8efac) [0xffffb174efac]
/lib/aarch64-linux-gnu/libc.so.6(+0x82658) [0xffffb1742658]
/lib/aarch64-linux-gnu/libc.so.6(+0x829f0) [0xffffb17429f0]
/lib/aarch64-linux-gnu/libc.so.6(pthread_cond_wait+0x164) [0xffffb17453ec]
valkey-server *:6379 [cluster](bioProcessBackgroundJobs+0x16c) [0xaaaab2ff13dc]
/lib/aarch64-linux-gnu/libc.so.6(+0x85f78) [0xffffb1745f78]
/lib/aarch64-linux-gnu/libc.so.6(+0xedc1c) [0xffffb17adc1c]
12 bio_close_file
/lib/aarch64-linux-gnu/libc.so.6(+0x8efac) [0xffffb174efac]
/lib/aarch64-linux-gnu/libc.so.6(+0x82658) [0xffffb1742658]
/lib/aarch64-linux-gnu/libc.so.6(+0x829f0) [0xffffb17429f0]
/lib/aarch64-linux-gnu/libc.so.6(pthread_cond_wait+0x164) [0xffffb17453ec]
valkey-server *:6379 [cluster](bioProcessBackgroundJobs+0x16c) [0xaaaab2ff13dc]
/lib/aarch64-linux-gnu/libc.so.6(+0x85f78) [0xffffb1745f78]
/lib/aarch64-linux-gnu/libc.so.6(+0xedc1c) [0xffffb17adc1c]
13 bio_aof
/lib/aarch64-linux-gnu/libc.so.6(+0x8efac) [0xffffb174efac]
/lib/aarch64-linux-gnu/libc.so.6(+0x82658) [0xffffb1742658]
/lib/aarch64-linux-gnu/libc.so.6(+0x829f0) [0xffffb17429f0]
/lib/aarch64-linux-gnu/libc.so.6(pthread_cond_wait+0x164) [0xffffb17453ec]
valkey-server *:6379 [cluster](bioProcessBackgroundJobs+0x16c) [0xaaaab2ff13dc]
/lib/aarch64-linux-gnu/libc.so.6(+0x85f78) [0xffffb1745f78]
/lib/aarch64-linux-gnu/libc.so.6(+0xedc1c) [0xffffb17adc1c]
4/4 expected stacktraces.
------ STACK TRACE DONE ------
------ REGISTERS ------
1:M 10 Feb 2026 10:53:16.691 #
X18:0000ffffb126f360 X19:0000ffffb06f0280
X20:0000000000000001 X21:0000ffffcfbd8b00
X22:0000ffffb11c0753 X23:0000aaaab324b0e0
X24:0000ffffcfbd8b18 X25:0000ffffcfbd8af8
X26:0000ffffcfbd8b08 X27:0000ffffcfbd8d90
X28:0000aaaab324b0e0 X29:0000ffffcfbd8930
X30:0000aaaab2f60e9c
pc:0000aaaab2f5b7ac sp:0000ffffcfbd8930
pstate:0000000080001000 fault_address:0000000000000028
1:M 10 Feb 2026 10:53:16.691 * hide-user-data-from-log is on, skip logging stack content to avoid spilling user data.
------ INFO OUTPUT ------
# Server
redis_version:7.2.4
server_name:valkey
valkey_version:8.1.4
valkey_release_stage:ga
redis_git_sha1:00000000
redis_git_dirty:0
redis_build_id:67ddf6b1c0a2c668
server_mode:cluster
os:Linux 6.17.8-orbstack-00308-g8f9c941121b1 aarch64
arch_bits:64
monotonic_clock:POSIX clock_gettime
multiplexing_api:epoll
gcc_version:14.2.0
process_id:1
process_supervised:no
run_id:db02acd2c5dda82ef0bf1b2366ef07cd190d9861
tcp_port:6379
server_time_usec:1770720796678517
uptime_in_seconds:92
uptime_in_days:0
hz:10
configured_hz:10
clients_hz:10
lru_clock:9113116
executable:/data/valkey-server
config_file:/usr/local/valkey.conf
io_threads_active:0
availability_zone:
listener0:name=tcp,bind=*,bind=-::*,port=6379
# Clients
connected_clients:0
cluster_connections:0
maxclients:30000
client_recent_max_input_buffer:0
client_recent_max_output_buffer:0
blocked_clients:0
tracking_clients:0
pubsub_clients:0
watching_clients:0
clients_in_timeout_table:0
total_watched_keys:0
total_blocking_keys:0
total_blocking_keys_on_nokey:0
paused_reason:none
paused_actions:none
paused_timeout_milliseconds:0
# Memory
used_memory:4071600
used_memory_human:3.88M
used_memory_rss:14110720
used_memory_rss_human:13.46M
used_memory_peak:4292280
used_memory_peak_human:4.09M
used_memory_peak_perc:94.86%
used_memory_overhead:3971304
used_memory_startup:3971080
used_memory_dataset:100296
used_memory_dataset_perc:99.78%
allocator_allocated:6163072
allocator_active:10878976
allocator_resident:13565952
allocator_muzzy:0
total_system_memory:9425162240
total_system_memory_human:8.78G
used_memory_lua:32768
used_memory_vm_eval:32768
used_memory_lua_human:32.00K
used_memory_scripts_eval:0
number_of_cached_scripts:0
number_of_functions:0
number_of_libraries:0
used_memory_vm_functions:35840
used_memory_vm_total:68608
used_memory_vm_total_human:67.00K
used_memory_functions:224
used_memory_scripts:224
used_memory_scripts_human:224B
maxmemory:0
maxmemory_human:0B
maxmemory_policy:noeviction
allocator_frag_ratio:1.77
allocator_frag_bytes:4715904
allocator_rss_ratio:1.25
allocator_rss_bytes:2686976
rss_overhead_ratio:1.04
rss_overhead_bytes:544768
mem_fragmentation_ratio:3.47
mem_fragmentation_bytes:10038912
mem_not_counted_for_evict:0
mem_replication_backlog:0
mem_total_replication_buffers:0
mem_clients_slaves:0
mem_clients_normal:0
mem_cluster_links:0
mem_aof_buffer:0
mem_allocator:jemalloc-5.3.0
mem_overhead_db_hashtable_rehashing:0
active_defrag_running:0
lazyfree_pending_objects:0
lazyfreed_objects:0
# Persistence
loading:0
async_loading:0
current_cow_peak: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:1770720704
rdb_last_bgsave_status:ok
rdb_last_bgsave_time_sec:-1
rdb_current_bgsave_time_sec:-1
rdb_saves:0
rdb_last_cow_size:0
rdb_last_load_keys_expired:0
rdb_last_load_keys_loaded: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_rewrites:0
aof_rewrites_consecutive_failures:0
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:6
instantaneous_ops_per_sec:0
total_net_input_bytes:202
total_net_output_bytes:426951
total_net_repl_input_bytes:0
total_net_repl_output_bytes:0
instantaneous_input_kbps:0.00
instantaneous_output_kbps:0.00
instantaneous_input_repl_kbps:0.00
instantaneous_output_repl_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:1
evicted_keys:0
evicted_clients:0
evicted_scripts:0
total_eviction_exceeded_time:0
current_eviction_exceeded_time:0
keyspace_hits:0
keyspace_misses:0
pubsub_channels:0
pubsub_patterns:0
pubsubshard_channels: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
total_active_defrag_time:0
current_active_defrag_time: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:8
total_writes_processed:10
io_threaded_reads_processed:0
io_threaded_writes_processed:0
io_threaded_freed_objects:0
io_threaded_accept_processed:0
io_threaded_poll_processed:0
io_threaded_total_prefetch_batches:0
io_threaded_total_prefetch_entries:0
client_query_buffer_limit_disconnections:0
client_output_buffer_limit_disconnections:0
reply_buffer_shrinks:2
reply_buffer_expands:0
eventloop_cycles:908
eventloop_duration_sum:174869
eventloop_duration_cmd_sum:1798
instantaneous_eventloop_cycles_per_sec:9
instantaneous_eventloop_duration_usec:235
acl_access_denied_auth:0
acl_access_denied_cmd:0
acl_access_denied_key:0
acl_access_denied_channel:0
# Replication
role:master
connected_slaves:0
replicas_waiting_psync:0
master_failover_state:no-failover
master_replid:4669056e99298b5ff51bc8dd25ada6da963a2522
master_replid2:0000000000000000000000000000000000000000
master_repl_offset:0
second_repl_offset:-1
repl_backlog_active:0
repl_backlog_size:10485760
repl_backlog_first_byte_offset:0
repl_backlog_histlen:0
# CPU
used_cpu_sys:0.152916
used_cpu_user:0.166481
used_cpu_sys_children:0.007389
used_cpu_user_children:0.000397
used_cpu_sys_main_thread:0.147253
used_cpu_user_main_thread:0.168468
# Modules
# Commandstats
cmdstat_acl|users:calls=1,usec=67,usec_per_call=67.00,rejected_calls=0,failed_calls=0
cmdstat_acl|load:calls=1,usec=101,usec_per_call=101.00,rejected_calls=0,failed_calls=0
cmdstat_command|docs:calls=2,usec=1581,usec_per_call=790.50,rejected_calls=0,failed_calls=0
cmdstat_auth:calls=2,usec=49,usec_per_call=24.50,rejected_calls=0,failed_calls=0
# Errorstats
# Latencystats
latency_percentiles_usec_acl|users:p50=67.071,p99=67.071,p99.9=67.071
latency_percentiles_usec_acl|load:p50=101.375,p99=101.375,p99.9=101.375
latency_percentiles_usec_command|docs:p50=468.991,p99=1114.111,p99.9=1114.111
latency_percentiles_usec_auth:p50=16.063,p99=33.023,p99.9=33.023
# Cluster
cluster_enabled:1
# Keyspace
# Cluster info
cluster_state:fail
cluster_slots_assigned:0
cluster_slots_ok:0
cluster_slots_pfail:0
cluster_slots_fail:0
cluster_known_nodes:1
cluster_size:0
cluster_current_epoch:0
cluster_my_epoch:0
cluster_stats_messages_sent:0
cluster_stats_messages_received:0
total_cluster_links_buffer_limit_exceeded:0
------ CLUSTER NODES OUTPUT ------
89451f2f808af5d6b913eaa76f835203350f8a39 :6379@16379,,tls-port=0,shard-id=389f7b86673075aeb9de1c804221743b019ef540 myself,master - 0 0 0 connected
------ CLIENT LIST OUTPUT ------
------ EXECUTING CLIENT INFO ------
1:signal-handler (1770720796) Crashed running signal handler. Providing reduced version of recursive crash report.
1:M 10 Feb 2026 10:53:16.691 # valkey 8.1.4 crashed by signal: 11, si_code: 1
1:M 10 Feb 2026 10:53:16.691 # Accessing address: 0x28
1:M 10 Feb 2026 10:53:16.691 # Crashed running the instruction at: 0xaaaab2f5b7ac
------ STACK TRACE ------
EIP:
valkey-server *:6379 [cluster](getClientOutputBufferMemoryUsage+0x24) [0xaaaab2f5b7ac]
Backtrace:
linux-vdso.so.1(__kernel_rt_sigreturn+0x0) [0xffffb21d28d8]
valkey-server *:6379 [cluster](getClientOutputBufferMemoryUsage+0x24) [0xaaaab2f5b7ac]
valkey-server *:6379 [cluster](getClientMemoryUsage+0x1c) [0xaaaab2f60e9c]
valkey-server *:6379 [cluster](catClientInfoString+0x194) [0xaaaab2f57b34]
valkey-server *:6379 [cluster](logCurrentClient+0x40) [0xaaaab2fc9110]
valkey-server *:6379 [cluster](printCrashReport+0x40) [0xaaaab2fc9820]
valkey-server *:6379 [cluster](+0x13ead8) [0xaaaab2fcead8]
linux-vdso.so.1(__kernel_rt_sigreturn+0x0) [0xffffb21d28d8]
valkey-server *:6379 [cluster](getClientOutputBufferMemoryUsage+0x24) [0xaaaab2f5b7ac]
valkey-server *:6379 [cluster](getClientMemoryUsage+0x1c) [0xaaaab2f60e9c]
valkey-server *:6379 [cluster](catClientInfoString+0x194) [0xaaaab2f57b34]
valkey-server *:6379 [cluster](logCurrentClient+0x40) [0xaaaab2fc9110]
valkey-server *:6379 [cluster](printCrashReport+0x40) [0xaaaab2fc9820]
valkey-server *:6379 [cluster](_serverAssert+0x154) [0xaaaab2fc9a34]
valkey-server *:6379 [cluster](prepareClientToWrite+0x130) [0xaaaab2f51900]
valkey-server *:6379 [cluster](addReply+0x18) [0xaaaab2f58138]
valkey-server *:6379 [cluster](call+0x160) [0xaaaab2f3a000]
valkey-server *:6379 [cluster](processCommand+0x75c) [0xaaaab2f3b824]
valkey-server *:6379 [cluster](processInputBuffer+0x160) [0xaaaab2f5ad30]
valkey-server *:6379 [cluster](readQueryFromClient+0x60) [0xaaaab2f5ae88]
valkey-server *:6379 [cluster](+0x1dab3c) [0xaaaab306ab3c]
valkey-server *:6379 [cluster](aeMain+0x94) [0xaaaab2f25c98]
valkey-server *:6379 [cluster](main+0x4f4) [0xaaaab2f1ba54]
/lib/aarch64-linux-gnu/libc.so.6(+0x2229c) [0xffffb16e229c]
/lib/aarch64-linux-gnu/libc.so.6(__libc_start_main+0x9c) [0xffffb16e237c]
valkey-server *:6379 [cluster](_start+0x30) [0xaaaab2f1c1b0]
------ STACK TRACE DONE ------
------ REGISTERS ------
1:M 10 Feb 2026 10:53:16.692 #
X18:0000ffffb126f360 X19:0000ffffb06f0280
X20:0000000000000001 X21:0000ffffcfbd75c0
X22:0000ffffb11c07bb X23:0000aaaab324b0e0
X24:0000ffffcfbd75d8 X25:0000ffffcfbd75b8
X26:0000ffffcfbd75c8 X27:0000ffffcfbd8d90
X28:0000aaaab324b0e0 X29:0000ffffcfbd73f0
X30:0000aaaab2f60e9c
pc:0000aaaab2f5b7ac sp:0000ffffcfbd73f0
pstate:0000000080001000 fault_address:0000000000000028
1:M 10 Feb 2026 10:53:16.692 * hide-user-data-from-log is on, skip logging stack content to avoid spilling user data.
------ DUMPING CODE AROUND EIP ------
Symbol: getClientOutputBufferMemoryUsage (base: 0xaaaab2f5b788)
Module: valkey-server *:6379 [cluster] (base 0xaaaab2e90000)
$ xxd -r -p /tmp/dump.hex /tmp/dump.bin
$ objdump --adjust-vma=0xaaaab2f5b788 -D -b binary -m i386:x86-64 /tmp/dump.bin
------
1:M 10 Feb 2026 10:53:16.692 # dump of function (hexdump of 164 bytes):
018840f9e20300aa200040928100003721047f923f0800f1e0010054416040f9406c40f9211440f9430041f92108018b000c018b7f0400b1c000005441fc40f9211440f92108018b610c018b0000018bc0035fd6414440f9215c40f9a1ffffb4a0140090000c42f9210840f9006449f9248c40a9000440f9020840f9408440a9420c40f9000004cb2100028b0004009100e47ad3000003cb0000018bc0035fd6018840f9
=== VALKEY BUG REPORT END. Make sure to include from START to END. ===
Please report the crash by opening an issue on github:
https://github.com/valkey-io/valkey/issues
If a module was involved, please open in the module's repo instead.
Suspect RAM error? Use valkey-server --test-memory to verify it.
Some other issues could be detected by valkey-server --check-system
Crash report
Additional information