Ensure empty error tables in scripts don't crash#14163
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sundb merged 3 commits intoredis:unstablefrom Jul 7, 2025
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When calling the command `EVAL error{} 0`, Redis crashes with the
following stack trace. This patch ensures we never leave the
`err_info.msg` field null when we fail to extract a proper error
message.
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Redis 8.0 Backport, Redis 8.2, Redis 7.2 Backport and Redis 7.4 Backport
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LGTM, maybe crash stack can be provided
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This is the General Availability release of Redis Open Source 8.2. ### Major changes compared to 8.0 - Streams - new commands: `XDELEX` and `XACKDEL`; extension to `XADD` and `XTRIM` - Bitmap - `BITOP`: new operators: `DIFF`, `DIFF1`, `ANDOR`, and `ONE` - Query Engine - new SVS-VAMANA vector index type which supports vector compression - More than 15 performance and resource utilization improvements - New metrics: per-slot usage metrics, key size distributions for basic data types, and more ### Binary distributions - Alpine and Debian Docker images - https://hub.docker.com/_/redis - Install using snap - see https://github.com/redis/redis-snap - Install using brew - see https://github.com/redis/homebrew-redis - Install using RPM - see https://github.com/redis/redis-rpm - Install using Debian APT - see https://github.com/redis/redis-debian ### Operating systems we test Redis 8.2 on - Ubuntu 22.04 (Jammy Jellyfish), 24.04 (Noble Numbat) - Rocky Linux 8.10, 9.5 - AlmaLinux 8.10, 9.5 - Debian 12 (Bookworm) - macOS 13 (Ventura), 14 (Sonoma), 15 (Sequoia) ### Security fixes (compared to 8.2-RC1) - (CVE-2025-32023) Fix out-of-bounds write in `HyperLogLog` commands - (CVE-2025-48367) Retry accepting other connections even if the accepted connection reports an error ### New Features (compared to 8.2-RC1) - #14141 Keyspace notifications - new event types: - `OVERWRITTEN` - the value of a key is completely overwritten - `TYPE_CHANGED` - key type change ### Bug fixes (compared to 8.2-RC1) - #14162 Crash when using evport with I/O threads - #14163 `EVAL` crash when error table is empty - #14144 Vector sets - RDB format is not compatible with big endian machines - #14165 Endless client blocking for blocking commands - #14164 Prevent `CLIENT UNBLOCK` from unblocking `CLIENT PAUSE` - #14216 TTL was not removed by the `SET` command - #14224 `HINCRBYFLOAT` removes field expiration on replica ### Performance and resource utilization improvements (compared to 8.2-RC1) - #14200 Store iterators on stack instead of on heap - #14144 Vector set - improve RDB loading / RESTORE speed by storing the worst link info - #Q6430 More compression variants for the SVS-VAMANA vector index - #Q6535 `SHARD_K_RATIO` parameter - favor network latency over accuracy for KNN vector query in a Redis cluster (unstable feature) (MOD-10359) ### Modules API - #14051 `RedisModule_Get*`, `RedisModule_Set*` - allow modules to access Redis configurations - #14114 `RM_UnsubscribeFromKeyspaceEvents` - unregister a module from specific keyspace notifications
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This PR is based on: valkey-io/valkey#2229 When calling the command `EVAL error{} 0`, Redis crashes with the following stack trace. This patch ensures we never leave the `err_info.msg` field null when we fail to extract a proper error message. --------- Signed-off-by: Fusl <[email protected]> Signed-off-by: Binbin <[email protected]> Co-authored-by: Fusl <[email protected]> Co-authored-by: Binbin <[email protected]>
YaacovHazan
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Sep 30, 2025
This PR is based on: valkey-io/valkey#2229 When calling the command `EVAL error{} 0`, Redis crashes with the following stack trace. This patch ensures we never leave the `err_info.msg` field null when we fail to extract a proper error message. --------- Signed-off-by: Fusl <[email protected]> Signed-off-by: Binbin <[email protected]> Co-authored-by: Fusl <[email protected]> Co-authored-by: Binbin <[email protected]>
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This PR is based on: valkey-io/valkey#2229
When calling the command
EVAL error{} 0, Redis crashes with the following stack trace. This patch ensures we never leave theerr_info.msgfield null when we fail to extract a proper error message.Signed-off-by: Fusl [email protected]
Signed-off-by: Binbin [email protected]
Co-authored-by: Fusl [email protected]
Co-authored-by: Binbin [email protected]