Update CODE_OF_CONDUCT.md by madolson · Pull Request #5 · valkey-io/valkey

madolson · 2024-03-22T05:24:00Z

Remove redis and add gmail for placeholderkv.

github-advanced-security · 2024-03-22T05:30:43Z

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…is missed cases to redis-server. (#12322) Observed that the sanitizer reported memory leak as clean up is not done before the process termination in negative/following cases: **- when we passed '--invalid' as option to redis-server.** ``` -vm:~/mem-leak-issue/redis$ ./src/redis-server --invalid *** FATAL CONFIG FILE ERROR (Redis 255.255.255) *** Reading the configuration file, at line 2 >>> 'invalid' Bad directive or wrong number of arguments ================================================================= ==865778==ERROR: LeakSanitizer: detected memory leaks Direct leak of 8 byte(s) in 1 object(s) allocated from: #0 0x7f0985f65867 in __interceptor_malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:145 valkey-io#1 0x558ec86686ec in ztrymalloc_usable_internal /home/ubuntu/mem-leak-issue/redis/src/zmalloc.c:117 valkey-io#2 0x558ec86686ec in ztrymalloc_usable /home/ubuntu/mem-leak-issue/redis/src/zmalloc.c:135 valkey-io#3 0x558ec86686ec in ztryrealloc_usable_internal /home/ubuntu/mem-leak-issue/redis/src/zmalloc.c:276 valkey-io#4 0x558ec86686ec in zrealloc /home/ubuntu/mem-leak-issue/redis/src/zmalloc.c:327 valkey-io#5 0x558ec865dd7e in sdssplitargs /home/ubuntu/mem-leak-issue/redis/src/sds.c:1172 valkey-io#6 0x558ec87a1be7 in loadServerConfigFromString /home/ubuntu/mem-leak-issue/redis/src/config.c:472 valkey-io#7 0x558ec87a13b3 in loadServerConfig /home/ubuntu/mem-leak-issue/redis/src/config.c:718 valkey-io#8 0x558ec85e6f15 in main /home/ubuntu/mem-leak-issue/redis/src/server.c:7258 valkey-io#9 0x7f09856e5d8f in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 SUMMARY: AddressSanitizer: 8 byte(s) leaked in 1 allocation(s). ``` **- when we pass '--port' as option and missed to add port number to redis-server.** ``` vm:~/mem-leak-issue/redis$ ./src/redis-server --port *** FATAL CONFIG FILE ERROR (Redis 255.255.255) *** Reading the configuration file, at line 2 >>> 'port' wrong number of arguments ================================================================= ==865846==ERROR: LeakSanitizer: detected memory leaks Direct leak of 8 byte(s) in 1 object(s) allocated from: #0 0x7fdcdbb1f867 in __interceptor_malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:145 valkey-io#1 0x557e8b04f6ec in ztrymalloc_usable_internal /home/ubuntu/mem-leak-issue/redis/src/zmalloc.c:117 valkey-io#2 0x557e8b04f6ec in ztrymalloc_usable /home/ubuntu/mem-leak-issue/redis/src/zmalloc.c:135 valkey-io#3 0x557e8b04f6ec in ztryrealloc_usable_internal /home/ubuntu/mem-leak-issue/redis/src/zmalloc.c:276 valkey-io#4 0x557e8b04f6ec in zrealloc /home/ubuntu/mem-leak-issue/redis/src/zmalloc.c:327 valkey-io#5 0x557e8b044d7e in sdssplitargs /home/ubuntu/mem-leak-issue/redis/src/sds.c:1172 valkey-io#6 0x557e8b188be7 in loadServerConfigFromString /home/ubuntu/mem-leak-issue/redis/src/config.c:472 valkey-io#7 0x557e8b1883b3 in loadServerConfig /home/ubuntu/mem-leak-issue/redis/src/config.c:718 valkey-io#8 0x557e8afcdf15 in main /home/ubuntu/mem-leak-issue/redis/src/server.c:7258 valkey-io#9 0x7fdcdb29fd8f in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 Indirect leak of 10 byte(s) in 1 object(s) allocated from: #0 0x7fdcdbb1fc18 in __interceptor_realloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:164 valkey-io#1 0x557e8b04f9aa in ztryrealloc_usable_internal /home/ubuntu/mem-leak-issue/redis/src/zmalloc.c:287 valkey-io#2 0x557e8b04f9aa in ztryrealloc_usable /home/ubuntu/mem-leak-issue/redis/src/zmalloc.c:317 valkey-io#3 0x557e8b04f9aa in zrealloc_usable /home/ubuntu/mem-leak-issue/redis/src/zmalloc.c:342 valkey-io#4 0x557e8b033f90 in _sdsMakeRoomFor /home/ubuntu/mem-leak-issue/redis/src/sds.c:271 valkey-io#5 0x557e8b033f90 in sdsMakeRoomFor /home/ubuntu/mem-leak-issue/redis/src/sds.c:295 valkey-io#6 0x557e8b033f90 in sdscatlen /home/ubuntu/mem-leak-issue/redis/src/sds.c:486 valkey-io#7 0x557e8b044e1f in sdssplitargs /home/ubuntu/mem-leak-issue/redis/src/sds.c:1165 valkey-io#8 0x557e8b188be7 in loadServerConfigFromString /home/ubuntu/mem-leak-issue/redis/src/config.c:472 valkey-io#9 0x557e8b1883b3 in loadServerConfig /home/ubuntu/mem-leak-issue/redis/src/config.c:718 valkey-io#10 0x557e8afcdf15 in main /home/ubuntu/mem-leak-issue/redis/src/server.c:7258 valkey-io#11 0x7fdcdb29fd8f in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 SUMMARY: AddressSanitizer: 18 byte(s) leaked in 2 allocation(s). ``` As part analysis found that the sdsfreesplitres is not called when this condition checks are being hit. Output after the fix: ``` vm:~/mem-leak-issue/redis$ ./src/redis-server --invalid *** FATAL CONFIG FILE ERROR (Redis 255.255.255) *** Reading the configuration file, at line 2 >>> 'invalid' Bad directive or wrong number of arguments vm:~/mem-leak-issue/redis$ =========================================== vm:~/mem-leak-issue/redis$ ./src/redis-server --jdhg *** FATAL CONFIG FILE ERROR (Redis 255.255.255) *** Reading the configuration file, at line 2 >>> 'jdhg' Bad directive or wrong number of arguments --------------------------------------------------------------------------- vm:~/mem-leak-issue/redis$ ./src/redis-server --port *** FATAL CONFIG FILE ERROR (Redis 255.255.255) *** Reading the configuration file, at line 2 >>> 'port' wrong number of arguments ``` Co-authored-by: Oran Agra <oran@redislabs.com>

Fix new unittest networking use-after-free error ``` ==96611==ERROR: AddressSanitizer: heap-use-after-free on address 0x503000075e00 at pc 0x55e52cbe1495 bp 0x7ffd9e1fc690 sp 0x7ffd9e1fc688 READ of size 8 at 0x503000075e00 thread T0 #0 0x55e52cbe[149](https://github.com/valkey-io/valkey/actions/runs/13230922385/job/36927929457#step:10:150)4 in freeReplicaReferencedReplBuffer /home/runner/work/valkey/valkey/src/replication.c:401:27 #1 0x55e52cbe7abf in freeClientReplicationData /home/runner/work/valkey/valkey/src/replication.c:1261:5 #2 0x55e52cb17a44 in test_writeToReplica /home/runner/work/valkey/valkey/src/unit/test_networking.c:188:5 #3 0x55e52cac976b in runTestSuite /home/runner/work/valkey/valkey/src/unit/test_main.c:26:28 #4 0x55e52cac9bae in main /home/runner/work/valkey/valkey/src/unit/test_main.c:61:14 #5 0x7fded4c2a1c9 (/lib/x86_64-linux-gnu/libc.so.6+0x2a1c9) (BuildId: 6d64b17fbac799e68da7ebd9985ddf9b5cb375e6) #6 0x7fded4c2a28a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a28a) (BuildId: 6d64b17fbac799e68da7ebd9985ddf9b5cb375e6) #7 0x55e52c9b5ec4 in _start (/home/runner/work/valkey/valkey/src/valkey-unit-tests+0x177ec4) (BuildId: 587aaf0e86abaf104cbb714f290b1436f8ddf614) 0x503000075e00 is located 16 bytes inside of 24-byte region [0x503000075df0,0x503000075e08) freed by thread T0 here: #0 0x55e52ca50a7a in free (/home/runner/work/valkey/valkey/src/valkey-unit-tests+0x212a7a) (BuildId: 587aaf0e86abaf104cbb714f290b1436f8ddf614) #1 0x55e52cb905ba in listEmpty /home/runner/work/valkey/valkey/src/adlist.c:64:9 #2 0x55e52cb179e5 in test_writeToReplica /home/runner/work/valkey/valkey/src/unit/test_networking.c:179:9 #3 0x55e52cac976b in runTestSuite /home/runner/work/valkey/valkey/src/unit/test_main.c:26:28 #4 0x55e52cac9bae in main /home/runner/work/valkey/valkey/src/unit/test_main.c:61:14 #5 0x7fded4c2a1c9 (/lib/x86_64-linux-gnu/libc.so.6+0x2a1c9) (BuildId: 6d64b17fbac799e68da7ebd9985ddf9b5cb375e6) #6 0x7fded4c2a28a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a28a) (BuildId: 6d64b17fbac799e68da7ebd9985ddf9b5cb375e6) #7 0x55e52c9b5ec4 in _start (/home/runner/work/valkey/valkey/src/valkey-unit-tests+0x177ec4) (BuildId: 587aaf0e86abaf104cbb714f290b1436f8ddf614) previously allocated by thread T0 here: #0 0x55e52ca50d13 in malloc (/home/runner/work/valkey/valkey/src/valkey-unit-tests+0x212d13) (BuildId: 587aaf0e86abaf104cbb714f290b1436f8ddf614) #1 0x55e52cbb844f in ztrymalloc_usable_internal /home/runner/work/valkey/valkey/src/zmalloc.c:[155](https://github.com/valkey-io/valkey/actions/runs/13230922385/job/36927929457#step:10:156):17 #2 0x55e52cbb844f in valkey_malloc /home/runner/work/valkey/valkey/src/zmalloc.c:184:17 #3 0x55e52cb90be6 in listAddNodeTail /home/runner/work/valkey/valkey/src/adlist.c:126:17 #4 0x55e52cb17873 in test_writeToReplica /home/runner/work/valkey/valkey/src/unit/test_networking.c:167:9 #5 0x55e52cac976b in runTestSuite /home/runner/work/valkey/valkey/src/unit/test_main.c:26:28 #6 0x55e52cac9bae in main /home/runner/work/valkey/valkey/src/unit/test_main.c:61:14 #7 0x7fded4c2a1c9 (/lib/x86_64-linux-gnu/libc.so.6+0x2a1c9) (BuildId: 6d64b17fbac799e68da7ebd9985ddf9b5cb375e6) #8 0x7fded4c2a28a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a28a) (BuildId: 6d64b17fbac799e68da7ebd9985ddf9b5cb375e6) #9 0x55e52c9b5ec4 in _start (/home/runner/work/valkey/valkey/src/valkey-unit-tests+0x177ec4) (BuildId: 587aaf0e86abaf104cbb714f290b1436f8ddf614) ``` https://github.com/valkey-io/valkey/actions/runs/13230922385/job/36927929457 Signed-off-by: Uri Yagelnik <uriy@amazon.com>

Fix new unittest networking use-after-free error ``` ==96611==ERROR: AddressSanitizer: heap-use-after-free on address 0x503000075e00 at pc 0x55e52cbe1495 bp 0x7ffd9e1fc690 sp 0x7ffd9e1fc688 READ of size 8 at 0x503000075e00 thread T0 #0 0x55e52cbe[149](https://github.com/valkey-io/valkey/actions/runs/13230922385/job/36927929457#step:10:150)4 in freeReplicaReferencedReplBuffer /home/runner/work/valkey/valkey/src/replication.c:401:27 valkey-io#1 0x55e52cbe7abf in freeClientReplicationData /home/runner/work/valkey/valkey/src/replication.c:1261:5 valkey-io#2 0x55e52cb17a44 in test_writeToReplica /home/runner/work/valkey/valkey/src/unit/test_networking.c:188:5 valkey-io#3 0x55e52cac976b in runTestSuite /home/runner/work/valkey/valkey/src/unit/test_main.c:26:28 valkey-io#4 0x55e52cac9bae in main /home/runner/work/valkey/valkey/src/unit/test_main.c:61:14 valkey-io#5 0x7fded4c2a1c9 (/lib/x86_64-linux-gnu/libc.so.6+0x2a1c9) (BuildId: 6d64b17fbac799e68da7ebd9985ddf9b5cb375e6) valkey-io#6 0x7fded4c2a28a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a28a) (BuildId: 6d64b17fbac799e68da7ebd9985ddf9b5cb375e6) valkey-io#7 0x55e52c9b5ec4 in _start (/home/runner/work/valkey/valkey/src/valkey-unit-tests+0x177ec4) (BuildId: 587aaf0e86abaf104cbb714f290b1436f8ddf614) 0x503000075e00 is located 16 bytes inside of 24-byte region [0x503000075df0,0x503000075e08) freed by thread T0 here: #0 0x55e52ca50a7a in free (/home/runner/work/valkey/valkey/src/valkey-unit-tests+0x212a7a) (BuildId: 587aaf0e86abaf104cbb714f290b1436f8ddf614) valkey-io#1 0x55e52cb905ba in listEmpty /home/runner/work/valkey/valkey/src/adlist.c:64:9 valkey-io#2 0x55e52cb179e5 in test_writeToReplica /home/runner/work/valkey/valkey/src/unit/test_networking.c:179:9 valkey-io#3 0x55e52cac976b in runTestSuite /home/runner/work/valkey/valkey/src/unit/test_main.c:26:28 valkey-io#4 0x55e52cac9bae in main /home/runner/work/valkey/valkey/src/unit/test_main.c:61:14 valkey-io#5 0x7fded4c2a1c9 (/lib/x86_64-linux-gnu/libc.so.6+0x2a1c9) (BuildId: 6d64b17fbac799e68da7ebd9985ddf9b5cb375e6) valkey-io#6 0x7fded4c2a28a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a28a) (BuildId: 6d64b17fbac799e68da7ebd9985ddf9b5cb375e6) valkey-io#7 0x55e52c9b5ec4 in _start (/home/runner/work/valkey/valkey/src/valkey-unit-tests+0x177ec4) (BuildId: 587aaf0e86abaf104cbb714f290b1436f8ddf614) previously allocated by thread T0 here: #0 0x55e52ca50d13 in malloc (/home/runner/work/valkey/valkey/src/valkey-unit-tests+0x212d13) (BuildId: 587aaf0e86abaf104cbb714f290b1436f8ddf614) valkey-io#1 0x55e52cbb844f in ztrymalloc_usable_internal /home/runner/work/valkey/valkey/src/zmalloc.c:[155](https://github.com/valkey-io/valkey/actions/runs/13230922385/job/36927929457#step:10:156):17 valkey-io#2 0x55e52cbb844f in valkey_malloc /home/runner/work/valkey/valkey/src/zmalloc.c:184:17 valkey-io#3 0x55e52cb90be6 in listAddNodeTail /home/runner/work/valkey/valkey/src/adlist.c:126:17 valkey-io#4 0x55e52cb17873 in test_writeToReplica /home/runner/work/valkey/valkey/src/unit/test_networking.c:167:9 valkey-io#5 0x55e52cac976b in runTestSuite /home/runner/work/valkey/valkey/src/unit/test_main.c:26:28 valkey-io#6 0x55e52cac9bae in main /home/runner/work/valkey/valkey/src/unit/test_main.c:61:14 valkey-io#7 0x7fded4c2a1c9 (/lib/x86_64-linux-gnu/libc.so.6+0x2a1c9) (BuildId: 6d64b17fbac799e68da7ebd9985ddf9b5cb375e6) valkey-io#8 0x7fded4c2a28a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a28a) (BuildId: 6d64b17fbac799e68da7ebd9985ddf9b5cb375e6) valkey-io#9 0x55e52c9b5ec4 in _start (/home/runner/work/valkey/valkey/src/valkey-unit-tests+0x177ec4) (BuildId: 587aaf0e86abaf104cbb714f290b1436f8ddf614) ``` https://github.com/valkey-io/valkey/actions/runs/13230922385/job/36927929457 Signed-off-by: Uri Yagelnik <uriy@amazon.com>

**Current state** During `hashtableScanDefrag`, rehashing is paused to prevent entries from moving, but the scan callback can still delete entries which triggers `hashtableShrinkIfNeeded`. For example, the `expireScanCallback` can delete expired entries. **Issue** This can cause the table to be resized and the old memory to be freed while the scan is still accessing it, resulting in the following memory access violation: ``` [err]: Sanitizer error: ================================================================= ==46774==ERROR: AddressSanitizer: heap-use-after-free on address 0x611000003100 at pc 0x0000004704d3 bp 0x7fffcb062000 sp 0x7fffcb061ff0 READ of size 1 at 0x611000003100 thread T0 #0 0x4704d2 in isPositionFilled /home/gusakovy/Projects/valkey/src/hashtable.c:422 #1 0x478b45 in hashtableScanDefrag /home/gusakovy/Projects/valkey/src/hashtable.c:1768 #2 0x4789c2 in hashtableScan /home/gusakovy/Projects/valkey/src/hashtable.c:1729 #3 0x47e3ca in kvstoreScan /home/gusakovy/Projects/valkey/src/kvstore.c:402 #4 0x6d9040 in activeExpireCycle /home/gusakovy/Projects/valkey/src/expire.c:297 #5 0x4859d2 in databasesCron /home/gusakovy/Projects/valkey/src/server.c:1269 #6 0x486e92 in serverCron /home/gusakovy/Projects/valkey/src/server.c:1577 #7 0x4637dd in processTimeEvents /home/gusakovy/Projects/valkey/src/ae.c:370 #8 0x4643e3 in aeProcessEvents /home/gusakovy/Projects/valkey/src/ae.c:513 #9 0x4647ea in aeMain /home/gusakovy/Projects/valkey/src/ae.c:543 #10 0x4a61fc in main /home/gusakovy/Projects/valkey/src/server.c:7291 #11 0x7f471957c139 in __libc_start_main (/lib64/libc.so.6+0x21139) #12 0x452e39 in _start (/local/home/gusakovy/Projects/valkey/src/valkey-server+0x452e39) 0x611000003100 is located 0 bytes inside of 256-byte region [0x611000003100,0x611000003200) freed by thread T0 here: #0 0x7f471a34a1e5 in __interceptor_free (/lib64/libasan.so.4+0xd81e5) #1 0x4aefbc in zfree_internal /home/gusakovy/Projects/valkey/src/zmalloc.c:400 #2 0x4aeff5 in valkey_free /home/gusakovy/Projects/valkey/src/zmalloc.c:415 #3 0x4707d2 in rehashingCompleted /home/gusakovy/Projects/valkey/src/hashtable.c:456 #4 0x471b5b in resize /home/gusakovy/Projects/valkey/src/hashtable.c:656 #5 0x475bff in hashtableShrinkIfNeeded /home/gusakovy/Projects/valkey/src/hashtable.c:1272 #6 0x47704b in hashtablePop /home/gusakovy/Projects/valkey/src/hashtable.c:1448 #7 0x47716f in hashtableDelete /home/gusakovy/Projects/valkey/src/hashtable.c:1459 #8 0x480038 in kvstoreHashtableDelete /home/gusakovy/Projects/valkey/src/kvstore.c:847 #9 0x50c12c in dbGenericDeleteWithDictIndex /home/gusakovy/Projects/valkey/src/db.c:490 #10 0x515f28 in deleteExpiredKeyAndPropagateWithDictIndex /home/gusakovy/Projects/valkey/src/db.c:1831 #11 0x516103 in deleteExpiredKeyAndPropagate /home/gusakovy/Projects/valkey/src/db.c:1844 #12 0x6d8642 in activeExpireCycleTryExpire /home/gusakovy/Projects/valkey/src/expire.c:70 #13 0x6d8706 in expireScanCallback /home/gusakovy/Projects/valkey/src/expire.c:139 #14 0x478bd8 in hashtableScanDefrag /home/gusakovy/Projects/valkey/src/hashtable.c:1770 #15 0x4789c2 in hashtableScan /home/gusakovy/Projects/valkey/src/hashtable.c:1729 #16 0x47e3ca in kvstoreScan /home/gusakovy/Projects/valkey/src/kvstore.c:402 #17 0x6d9040 in activeExpireCycle /home/gusakovy/Projects/valkey/src/expire.c:297 #18 0x4859d2 in databasesCron /home/gusakovy/Projects/valkey/src/server.c:1269 #19 0x486e92 in serverCron /home/gusakovy/Projects/valkey/src/server.c:1577 #20 0x4637dd in processTimeEvents /home/gusakovy/Projects/valkey/src/ae.c:370 #21 0x4643e3 in aeProcessEvents /home/gusakovy/Projects/valkey/src/ae.c:513 #22 0x4647ea in aeMain /home/gusakovy/Projects/valkey/src/ae.c:543 #23 0x4a61fc in main /home/gusakovy/Projects/valkey/src/server.c:7291 #24 0x7f471957c139 in __libc_start_main (/lib64/libc.so.6+0x21139) previously allocated by thread T0 here: #0 0x7f471a34a753 in __interceptor_calloc (/lib64/libasan.so.4+0xd8753) #1 0x4ae48c in ztrycalloc_usable_internal /home/gusakovy/Projects/valkey/src/zmalloc.c:214 #2 0x4ae757 in valkey_calloc /home/gusakovy/Projects/valkey/src/zmalloc.c:257 #3 0x4718fc in resize /home/gusakovy/Projects/valkey/src/hashtable.c:645 #4 0x475bff in hashtableShrinkIfNeeded /home/gusakovy/Projects/valkey/src/hashtable.c:1272 #5 0x47704b in hashtablePop /home/gusakovy/Projects/valkey/src/hashtable.c:1448 #6 0x47716f in hashtableDelete /home/gusakovy/Projects/valkey/src/hashtable.c:1459 #7 0x480038 in kvstoreHashtableDelete /home/gusakovy/Projects/valkey/src/kvstore.c:847 #8 0x50c12c in dbGenericDeleteWithDictIndex /home/gusakovy/Projects/valkey/src/db.c:490 #9 0x515f28 in deleteExpiredKeyAndPropagateWithDictIndex /home/gusakovy/Projects/valkey/src/db.c:1831 #10 0x516103 in deleteExpiredKeyAndPropagate /home/gusakovy/Projects/valkey/src/db.c:1844 #11 0x6d8642 in activeExpireCycleTryExpire /home/gusakovy/Projects/valkey/src/expire.c:70 #12 0x6d8706 in expireScanCallback /home/gusakovy/Projects/valkey/src/expire.c:139 #13 0x478bd8 in hashtableScanDefrag /home/gusakovy/Projects/valkey/src/hashtable.c:1770 #14 0x4789c2 in hashtableScan /home/gusakovy/Projects/valkey/src/hashtable.c:1729 #15 0x47e3ca in kvstoreScan /home/gusakovy/Projects/valkey/src/kvstore.c:402 #16 0x6d9040 in activeExpireCycle /home/gusakovy/Projects/valkey/src/expire.c:297 #17 0x4859d2 in databasesCron /home/gusakovy/Projects/valkey/src/server.c:1269 #18 0x486e92 in serverCron /home/gusakovy/Projects/valkey/src/server.c:1577 #19 0x4637dd in processTimeEvents /home/gusakovy/Projects/valkey/src/ae.c:370 #20 0x4643e3 in aeProcessEvents /home/gusakovy/Projects/valkey/src/ae.c:513 #21 0x4647ea in aeMain /home/gusakovy/Projects/valkey/src/ae.c:543 #22 0x4a61fc in main /home/gusakovy/Projects/valkey/src/server.c:7291 #23 0x7f471957c139 in __libc_start_main (/lib64/libc.so.6+0x21139) SUMMARY: AddressSanitizer: heap-use-after-free /home/gusakovy/Projects/valkey/src/hashtable.c:422 in isPositionFilled Shadow bytes around the buggy address: 0x0c227fff85d0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd 0x0c227fff85e0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd 0x0c227fff85f0: fa fa fa fa fa fa fa fa fd fd fd fd fd fd fd fd 0x0c227fff8600: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd 0x0c227fff8610: fd fd fd fd fd fd fd fd fa fa fa fa fa fa fa fa =>0x0c227fff8620:[fd]fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd 0x0c227fff8630: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd 0x0c227fff8640: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa 0x0c227fff8650: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa 0x0c227fff8660: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa 0x0c227fff8670: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa Shadow byte legend (one shadow byte represents 8 application bytes): Addressable: 00 Partially addressable: 01 02 03 04 05 06 07 Heap left redzone: fa Freed heap region: fd Stack left redzone: f1 Stack mid redzone: f2 Stack right redzone: f3 Stack after return: f5 Stack use after scope: f8 Global redzone: f9 Global init order: f6 Poisoned by user: f7 Container overflow: fc Array cookie: ac Intra object redzone: bb ASan internal: fe Left alloca redzone: ca Right alloca redzone: cb ==46774==ABORTING ``` **Solution** Suggested solution is to also pause auto shrinking during `hashtableScanDefrag`. I noticed that there was already a `hashtablePauseAutoShrink` method and `pause_auto_shrink` counter, but it wasn't actually used in `hashtableShrinkIfNeeded` so I fixed that. **Testing** I created a simple tcl test that (most of the times) triggers this error, but it's a little clunky so I didn't add it as part of the PR: ``` start_server {tags {"expire hashtable defrag"}} { test {hashtable scan defrag on expiry} { r config set hz 100 set num_keys 20 for {set i 0} {$i < $num_keys} {incr i} { r set "key_$i" "value_$i" } for {set j 0} {$j < 50} {incr j} { set expire_keys 100 for {set i 0} {$i < $expire_keys} {incr i} { # Short expiry time to ensure they expire quickly r psetex "expire_key_${i}_${j}" 100 "expire_value_${i}_${j}" } # Verify keys are set set initial_size [r dbsize] assert_equal $initial_size [expr $num_keys + $expire_keys] after 150 for {set i 0} {$i < 10} {incr i} { r get "expire_key_${i}_${j}" after 10 } } set remaining_keys [r dbsize] assert_equal $remaining_keys $num_keys # Verify server is still responsive assert_equal [r ping] {PONG} } {} } ``` Compiling with ASAN using `make noopt SANITIZER=address valkey-server` and running the test causes error above. Applying the fix resolves the issue. Signed-off-by: Yakov Gusakov <yaakov0015@gmail.com>

Test `Instance #5 is still a slave after some time (no failover)` is supposed to verify that command `CLUSTER FAILOVER` will not promote a replica without quorum from the primary; later in the file (`Instance 5 is a master after some time`), we verify that `CLUSTER FAILOVER FORCE` does promote a replica under the same conditions. There's a couple issues with the tests: 1. `Instance #5 is still a slave after some time (no failover)` should verify that instance 5 is a replica (i.e. that there's no failover), but we call `assert {[s -5 role] eq {master}}`. 2. The reason why the above assert works is that we previously send `DEBUG SLEEP 10` to the primary, which pauses the primary for longer than the configured 3 seconds for`cluster-node-timeout`. The primary is marked as failed from the perspective of the rest of the cluster, so quorum can be established and instance 5 is promoted as primary. This commit fixes the two by shortening the sleep to less than 3 seconds, and then asserting the role is still replica. Test `Instance #5 is a master after some time` is updated to sleep for a shorter duration to ensure that `FAILOVER FORCE` succeeds under the exact same conditions. ### Testing `./runtest --single unit/cluster/manual-failover --loop --fastfail` Signed-off-by: Tyler Amano-Smerling <amanosme@amazon.com>

Test `Instance valkey-io#5 is still a slave after some time (no failover)` is supposed to verify that command `CLUSTER FAILOVER` will not promote a replica without quorum from the primary; later in the file (`Instance 5 is a master after some time`), we verify that `CLUSTER FAILOVER FORCE` does promote a replica under the same conditions. There's a couple issues with the tests: 1. `Instance valkey-io#5 is still a slave after some time (no failover)` should verify that instance 5 is a replica (i.e. that there's no failover), but we call `assert {[s -5 role] eq {master}}`. 2. The reason why the above assert works is that we previously send `DEBUG SLEEP 10` to the primary, which pauses the primary for longer than the configured 3 seconds for`cluster-node-timeout`. The primary is marked as failed from the perspective of the rest of the cluster, so quorum can be established and instance 5 is promoted as primary. This commit fixes the two by shortening the sleep to less than 3 seconds, and then asserting the role is still replica. Test `Instance valkey-io#5 is a master after some time` is updated to sleep for a shorter duration to ensure that `FAILOVER FORCE` succeeds under the exact same conditions. ### Testing `./runtest --single unit/cluster/manual-failover --loop --fastfail` Signed-off-by: Tyler Amano-Smerling <amanosme@amazon.com>

## Summary - extend replication wait time in `slave-selection` test ``` *** [err]: Node #10 should eventually replicate node #5 in tests/unit/cluster/slave-selection.tcl #10 didn't became slave of #5 ``` ## Testing - `./runtest --single unit/cluster/slave-selection` - `./runtest --single unit/cluster/slave-selection --valgrind` Signed-off-by: Vitali Arbuzov <Vitali.Arbuzov@proton.me> Signed-off-by: Binbin <binloveplay1314@qq.com> Co-authored-by: Binbin <binloveplay1314@qq.com> Co-authored-by: Harkrishn Patro <bunty.hari@gmail.com>

…2612) With #2604 merged, the `Node #10 should eventually replicate node #5` started passing successfully with valgrind, but I guess we are seeing a new daily failure from a `New Master down consecutively` test that runs shortly after. Signed-off-by: Sarthak Aggarwal <sarthagg@amazon.com>

## Summary - extend replication wait time in `slave-selection` test ``` *** [err]: Node valkey-io#10 should eventually replicate node valkey-io#5 in tests/unit/cluster/slave-selection.tcl valkey-io#10 didn't became slave of valkey-io#5 ``` ## Testing - `./runtest --single unit/cluster/slave-selection` - `./runtest --single unit/cluster/slave-selection --valgrind` Signed-off-by: Vitali Arbuzov <Vitali.Arbuzov@proton.me> Signed-off-by: Binbin <binloveplay1314@qq.com> Co-authored-by: Binbin <binloveplay1314@qq.com> Co-authored-by: Harkrishn Patro <bunty.hari@gmail.com>

…alkey-io#2612) With valkey-io#2604 merged, the `Node valkey-io#10 should eventually replicate node valkey-io#5` started passing successfully with valgrind, but I guess we are seeing a new daily failure from a `New Master down consecutively` test that runs shortly after. Signed-off-by: Sarthak Aggarwal <sarthagg@amazon.com>

## Summary - extend replication wait time in `slave-selection` test ``` *** [err]: Node #10 should eventually replicate node #5 in tests/unit/cluster/slave-selection.tcl #10 didn't became slave of #5 ``` ## Testing - `./runtest --single unit/cluster/slave-selection` - `./runtest --single unit/cluster/slave-selection --valgrind` Signed-off-by: Vitali Arbuzov <Vitali.Arbuzov@proton.me> Signed-off-by: Binbin <binloveplay1314@qq.com> Co-authored-by: Binbin <binloveplay1314@qq.com> Co-authored-by: Harkrishn Patro <bunty.hari@gmail.com>

…2612) With #2604 merged, the `Node #10 should eventually replicate node #5` started passing successfully with valgrind, but I guess we are seeing a new daily failure from a `New Master down consecutively` test that runs shortly after. Signed-off-by: Sarthak Aggarwal <sarthagg@amazon.com>

**Current state** During `hashtableScanDefrag`, rehashing is paused to prevent entries from moving, but the scan callback can still delete entries which triggers `hashtableShrinkIfNeeded`. For example, the `expireScanCallback` can delete expired entries. **Issue** This can cause the table to be resized and the old memory to be freed while the scan is still accessing it, resulting in the following memory access violation: ``` [err]: Sanitizer error: ================================================================= ==46774==ERROR: AddressSanitizer: heap-use-after-free on address 0x611000003100 at pc 0x0000004704d3 bp 0x7fffcb062000 sp 0x7fffcb061ff0 READ of size 1 at 0x611000003100 thread T0 #0 0x4704d2 in isPositionFilled /home/gusakovy/Projects/valkey/src/hashtable.c:422 #1 0x478b45 in hashtableScanDefrag /home/gusakovy/Projects/valkey/src/hashtable.c:1768 #2 0x4789c2 in hashtableScan /home/gusakovy/Projects/valkey/src/hashtable.c:1729 #3 0x47e3ca in kvstoreScan /home/gusakovy/Projects/valkey/src/kvstore.c:402 #4 0x6d9040 in activeExpireCycle /home/gusakovy/Projects/valkey/src/expire.c:297 #5 0x4859d2 in databasesCron /home/gusakovy/Projects/valkey/src/server.c:1269 #6 0x486e92 in serverCron /home/gusakovy/Projects/valkey/src/server.c:1577 #7 0x4637dd in processTimeEvents /home/gusakovy/Projects/valkey/src/ae.c:370 #8 0x4643e3 in aeProcessEvents /home/gusakovy/Projects/valkey/src/ae.c:513 #9 0x4647ea in aeMain /home/gusakovy/Projects/valkey/src/ae.c:543 #10 0x4a61fc in main /home/gusakovy/Projects/valkey/src/server.c:7291 #11 0x7f471957c139 in __libc_start_main (/lib64/libc.so.6+0x21139) #12 0x452e39 in _start (/local/home/gusakovy/Projects/valkey/src/valkey-server+0x452e39) 0x611000003100 is located 0 bytes inside of 256-byte region [0x611000003100,0x611000003200) freed by thread T0 here: #0 0x7f471a34a1e5 in __interceptor_free (/lib64/libasan.so.4+0xd81e5) #1 0x4aefbc in zfree_internal /home/gusakovy/Projects/valkey/src/zmalloc.c:400 #2 0x4aeff5 in valkey_free /home/gusakovy/Projects/valkey/src/zmalloc.c:415 #3 0x4707d2 in rehashingCompleted /home/gusakovy/Projects/valkey/src/hashtable.c:456 #4 0x471b5b in resize /home/gusakovy/Projects/valkey/src/hashtable.c:656 #5 0x475bff in hashtableShrinkIfNeeded /home/gusakovy/Projects/valkey/src/hashtable.c:1272 #6 0x47704b in hashtablePop /home/gusakovy/Projects/valkey/src/hashtable.c:1448 #7 0x47716f in hashtableDelete /home/gusakovy/Projects/valkey/src/hashtable.c:1459 #8 0x480038 in kvstoreHashtableDelete /home/gusakovy/Projects/valkey/src/kvstore.c:847 #9 0x50c12c in dbGenericDeleteWithDictIndex /home/gusakovy/Projects/valkey/src/db.c:490 #10 0x515f28 in deleteExpiredKeyAndPropagateWithDictIndex /home/gusakovy/Projects/valkey/src/db.c:1831 #11 0x516103 in deleteExpiredKeyAndPropagate /home/gusakovy/Projects/valkey/src/db.c:1844 #12 0x6d8642 in activeExpireCycleTryExpire /home/gusakovy/Projects/valkey/src/expire.c:70 #13 0x6d8706 in expireScanCallback /home/gusakovy/Projects/valkey/src/expire.c:139 #14 0x478bd8 in hashtableScanDefrag /home/gusakovy/Projects/valkey/src/hashtable.c:1770 #15 0x4789c2 in hashtableScan /home/gusakovy/Projects/valkey/src/hashtable.c:1729 #16 0x47e3ca in kvstoreScan /home/gusakovy/Projects/valkey/src/kvstore.c:402 #17 0x6d9040 in activeExpireCycle /home/gusakovy/Projects/valkey/src/expire.c:297 #18 0x4859d2 in databasesCron /home/gusakovy/Projects/valkey/src/server.c:1269 #19 0x486e92 in serverCron /home/gusakovy/Projects/valkey/src/server.c:1577 #20 0x4637dd in processTimeEvents /home/gusakovy/Projects/valkey/src/ae.c:370 #21 0x4643e3 in aeProcessEvents /home/gusakovy/Projects/valkey/src/ae.c:513 #22 0x4647ea in aeMain /home/gusakovy/Projects/valkey/src/ae.c:543 #23 0x4a61fc in main /home/gusakovy/Projects/valkey/src/server.c:7291 #24 0x7f471957c139 in __libc_start_main (/lib64/libc.so.6+0x21139) previously allocated by thread T0 here: #0 0x7f471a34a753 in __interceptor_calloc (/lib64/libasan.so.4+0xd8753) #1 0x4ae48c in ztrycalloc_usable_internal /home/gusakovy/Projects/valkey/src/zmalloc.c:214 #2 0x4ae757 in valkey_calloc /home/gusakovy/Projects/valkey/src/zmalloc.c:257 #3 0x4718fc in resize /home/gusakovy/Projects/valkey/src/hashtable.c:645 #4 0x475bff in hashtableShrinkIfNeeded /home/gusakovy/Projects/valkey/src/hashtable.c:1272 #5 0x47704b in hashtablePop /home/gusakovy/Projects/valkey/src/hashtable.c:1448 #6 0x47716f in hashtableDelete /home/gusakovy/Projects/valkey/src/hashtable.c:1459 #7 0x480038 in kvstoreHashtableDelete /home/gusakovy/Projects/valkey/src/kvstore.c:847 #8 0x50c12c in dbGenericDeleteWithDictIndex /home/gusakovy/Projects/valkey/src/db.c:490 #9 0x515f28 in deleteExpiredKeyAndPropagateWithDictIndex /home/gusakovy/Projects/valkey/src/db.c:1831 #10 0x516103 in deleteExpiredKeyAndPropagate /home/gusakovy/Projects/valkey/src/db.c:1844 #11 0x6d8642 in activeExpireCycleTryExpire /home/gusakovy/Projects/valkey/src/expire.c:70 #12 0x6d8706 in expireScanCallback /home/gusakovy/Projects/valkey/src/expire.c:139 #13 0x478bd8 in hashtableScanDefrag /home/gusakovy/Projects/valkey/src/hashtable.c:1770 #14 0x4789c2 in hashtableScan /home/gusakovy/Projects/valkey/src/hashtable.c:1729 #15 0x47e3ca in kvstoreScan /home/gusakovy/Projects/valkey/src/kvstore.c:402 #16 0x6d9040 in activeExpireCycle /home/gusakovy/Projects/valkey/src/expire.c:297 #17 0x4859d2 in databasesCron /home/gusakovy/Projects/valkey/src/server.c:1269 #18 0x486e92 in serverCron /home/gusakovy/Projects/valkey/src/server.c:1577 #19 0x4637dd in processTimeEvents /home/gusakovy/Projects/valkey/src/ae.c:370 #20 0x4643e3 in aeProcessEvents /home/gusakovy/Projects/valkey/src/ae.c:513 #21 0x4647ea in aeMain /home/gusakovy/Projects/valkey/src/ae.c:543 #22 0x4a61fc in main /home/gusakovy/Projects/valkey/src/server.c:7291 #23 0x7f471957c139 in __libc_start_main (/lib64/libc.so.6+0x21139) SUMMARY: AddressSanitizer: heap-use-after-free /home/gusakovy/Projects/valkey/src/hashtable.c:422 in isPositionFilled Shadow bytes around the buggy address: 0x0c227fff85d0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd 0x0c227fff85e0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd 0x0c227fff85f0: fa fa fa fa fa fa fa fa fd fd fd fd fd fd fd fd 0x0c227fff8600: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd 0x0c227fff8610: fd fd fd fd fd fd fd fd fa fa fa fa fa fa fa fa =>0x0c227fff8620:[fd]fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd 0x0c227fff8630: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd 0x0c227fff8640: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa 0x0c227fff8650: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa 0x0c227fff8660: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa 0x0c227fff8670: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa Shadow byte legend (one shadow byte represents 8 application bytes): Addressable: 00 Partially addressable: 01 02 03 04 05 06 07 Heap left redzone: fa Freed heap region: fd Stack left redzone: f1 Stack mid redzone: f2 Stack right redzone: f3 Stack after return: f5 Stack use after scope: f8 Global redzone: f9 Global init order: f6 Poisoned by user: f7 Container overflow: fc Array cookie: ac Intra object redzone: bb ASan internal: fe Left alloca redzone: ca Right alloca redzone: cb ==46774==ABORTING ``` **Solution** Suggested solution is to also pause auto shrinking during `hashtableScanDefrag`. I noticed that there was already a `hashtablePauseAutoShrink` method and `pause_auto_shrink` counter, but it wasn't actually used in `hashtableShrinkIfNeeded` so I fixed that. **Testing** I created a simple tcl test that (most of the times) triggers this error, but it's a little clunky so I didn't add it as part of the PR: ``` start_server {tags {"expire hashtable defrag"}} { test {hashtable scan defrag on expiry} { r config set hz 100 set num_keys 20 for {set i 0} {$i < $num_keys} {incr i} { r set "key_$i" "value_$i" } for {set j 0} {$j < 50} {incr j} { set expire_keys 100 for {set i 0} {$i < $expire_keys} {incr i} { # Short expiry time to ensure they expire quickly r psetex "expire_key_${i}_${j}" 100 "expire_value_${i}_${j}" } # Verify keys are set set initial_size [r dbsize] assert_equal $initial_size [expr $num_keys + $expire_keys] after 150 for {set i 0} {$i < 10} {incr i} { r get "expire_key_${i}_${j}" after 10 } } set remaining_keys [r dbsize] assert_equal $remaining_keys $num_keys # Verify server is still responsive assert_equal [r ping] {PONG} } {} } ``` Compiling with ASAN using `make noopt SANITIZER=address valkey-server` and running the test causes error above. Applying the fix resolves the issue. Signed-off-by: Yakov Gusakov <yaakov0015@gmail.com>

## Summary - extend replication wait time in `slave-selection` test ``` *** [err]: Node valkey-io#10 should eventually replicate node valkey-io#5 in tests/unit/cluster/slave-selection.tcl valkey-io#10 didn't became slave of valkey-io#5 ``` ## Testing - `./runtest --single unit/cluster/slave-selection` - `./runtest --single unit/cluster/slave-selection --valgrind` Signed-off-by: Vitali Arbuzov <Vitali.Arbuzov@proton.me> Signed-off-by: Binbin <binloveplay1314@qq.com> Co-authored-by: Binbin <binloveplay1314@qq.com> Co-authored-by: Harkrishn Patro <bunty.hari@gmail.com> Signed-off-by: Harkrishn Patro <harkrisp@amazon.com>

…alkey-io#2612) With valkey-io#2604 merged, the `Node valkey-io#10 should eventually replicate node valkey-io#5` started passing successfully with valgrind, but I guess we are seeing a new daily failure from a `New Master down consecutively` test that runs shortly after. Signed-off-by: Sarthak Aggarwal <sarthagg@amazon.com> Signed-off-by: Harkrishn Patro <harkrisp@amazon.com>

With #1401, we introduced additional filters to CLIENT LIST/KILL subcommand. The intended behavior was to pick the last value of the filter. However, we introduced memory leak for all the preceding filters. Before this change: ``` > CLIENT LIST IP 127.0.0.1 IP 127.0.0.1 id=4 addr=127.0.0.1:37866 laddr=127.0.0.1:6379 fd=10 name= age=0 idle=0 flags=N capa= db=0 sub=0 psub=0 ssub=0 multi=-1 watch=0 qbuf=0 qbuf-free=0 argv-mem=21 multi-mem=0 rbs=16384 rbp=16384 obl=0 oll=0 omem=0 tot-mem=16989 events=r cmd=client|list user=default redir=-1 resp=2 lib-name= lib-ver= tot-net-in=49 tot-net-out=0 tot-cmds=0 ``` Leak: ``` Direct leak of 11 byte(s) in 1 object(s) allocated from: #0 0x7f2901aa557d in malloc (/lib64/libasan.so.4+0xd857d) #1 0x76db76 in ztrymalloc_usable_internal /workplace/harkrisp/valkey/src/zmalloc.c:156 #2 0x76db76 in zmalloc_usable /workplace/harkrisp/valkey/src/zmalloc.c:200 #3 0x4c4121 in _sdsnewlen.constprop.230 /workplace/harkrisp/valkey/src/sds.c:113 #4 0x4dc456 in parseClientFiltersOrReply.constprop.63 /workplace/harkrisp/valkey/src/networking.c:4264 #5 0x4bb9f7 in clientListCommand /workplace/harkrisp/valkey/src/networking.c:4600 #6 0x641159 in call /workplace/harkrisp/valkey/src/server.c:3772 #7 0x6431a6 in processCommand /workplace/harkrisp/valkey/src/server.c:4434 #8 0x4bfa9b in processCommandAndResetClient /workplace/harkrisp/valkey/src/networking.c:3571 #9 0x4bfa9b in processInputBuffer /workplace/harkrisp/valkey/src/networking.c:3702 #10 0x4bffa3 in readQueryFromClient /workplace/harkrisp/valkey/src/networking.c:3812 #11 0x481015 in callHandler /workplace/harkrisp/valkey/src/connhelpers.h:79 #12 0x481015 in connSocketEventHandler.lto_priv.394 /workplace/harkrisp/valkey/src/socket.c:301 #13 0x7d3fb3 in aeProcessEvents /workplace/harkrisp/valkey/src/ae.c:486 #14 0x7d4d44 in aeMain /workplace/harkrisp/valkey/src/ae.c:543 #15 0x453925 in main /workplace/harkrisp/valkey/src/server.c:7319 #16 0x7f2900cd7139 in __libc_start_main (/lib64/libc.so.6+0x21139) ``` Note: For filter ID / NOT-ID we group all the option and perform filtering whereas for remaining filters we only pick the last filter option. --------- Signed-off-by: Harkrishn Patro <harkrisp@amazon.com>

) We have relaxed the `cluster-ping-interval` and `cluster-node-timeout` so that cluster has enough time to stabilize and propagate changes. Fixes this test occasional failure when running with valgrind: [err]: Node #10 should eventually replicate node #5 in tests/unit/cluster/slave-selection.tcl #10 didn't became slave of #5 Signed-off-by: Sarthak Aggarwal <sarthagg@amazon.com>

) We have relaxed the `cluster-ping-interval` and `cluster-node-timeout` so that cluster has enough time to stabilize and propagate changes. Fixes this test occasional failure when running with valgrind: [err]: Node #10 should eventually replicate node #5 in tests/unit/cluster/slave-selection.tcl #10 didn't became slave of #5 Backported to the 9.0 branch in #2731. Signed-off-by: Sarthak Aggarwal <sarthagg@amazon.com>

With valkey-io#1401, we introduced additional filters to CLIENT LIST/KILL subcommand. The intended behavior was to pick the last value of the filter. However, we introduced memory leak for all the preceding filters. Before this change: ``` > CLIENT LIST IP 127.0.0.1 IP 127.0.0.1 id=4 addr=127.0.0.1:37866 laddr=127.0.0.1:6379 fd=10 name= age=0 idle=0 flags=N capa= db=0 sub=0 psub=0 ssub=0 multi=-1 watch=0 qbuf=0 qbuf-free=0 argv-mem=21 multi-mem=0 rbs=16384 rbp=16384 obl=0 oll=0 omem=0 tot-mem=16989 events=r cmd=client|list user=default redir=-1 resp=2 lib-name= lib-ver= tot-net-in=49 tot-net-out=0 tot-cmds=0 ``` Leak: ``` Direct leak of 11 byte(s) in 1 object(s) allocated from: #0 0x7f2901aa557d in malloc (/lib64/libasan.so.4+0xd857d) #1 0x76db76 in ztrymalloc_usable_internal /workplace/harkrisp/valkey/src/zmalloc.c:156 #2 0x76db76 in zmalloc_usable /workplace/harkrisp/valkey/src/zmalloc.c:200 #3 0x4c4121 in _sdsnewlen.constprop.230 /workplace/harkrisp/valkey/src/sds.c:113 valkey-io#4 0x4dc456 in parseClientFiltersOrReply.constprop.63 /workplace/harkrisp/valkey/src/networking.c:4264 valkey-io#5 0x4bb9f7 in clientListCommand /workplace/harkrisp/valkey/src/networking.c:4600 valkey-io#6 0x641159 in call /workplace/harkrisp/valkey/src/server.c:3772 valkey-io#7 0x6431a6 in processCommand /workplace/harkrisp/valkey/src/server.c:4434 valkey-io#8 0x4bfa9b in processCommandAndResetClient /workplace/harkrisp/valkey/src/networking.c:3571 valkey-io#9 0x4bfa9b in processInputBuffer /workplace/harkrisp/valkey/src/networking.c:3702 valkey-io#10 0x4bffa3 in readQueryFromClient /workplace/harkrisp/valkey/src/networking.c:3812 valkey-io#11 0x481015 in callHandler /workplace/harkrisp/valkey/src/connhelpers.h:79 valkey-io#12 0x481015 in connSocketEventHandler.lto_priv.394 /workplace/harkrisp/valkey/src/socket.c:301 valkey-io#13 0x7d3fb3 in aeProcessEvents /workplace/harkrisp/valkey/src/ae.c:486 valkey-io#14 0x7d4d44 in aeMain /workplace/harkrisp/valkey/src/ae.c:543 valkey-io#15 0x453925 in main /workplace/harkrisp/valkey/src/server.c:7319 valkey-io#16 0x7f2900cd7139 in __libc_start_main (/lib64/libc.so.6+0x21139) ``` Note: For filter ID / NOT-ID we group all the option and perform filtering whereas for remaining filters we only pick the last filter option. --------- Signed-off-by: Harkrishn Patro <harkrisp@amazon.com>

…lkey-io#2672) We have relaxed the `cluster-ping-interval` and `cluster-node-timeout` so that cluster has enough time to stabilize and propagate changes. Fixes this test occasional failure when running with valgrind: [err]: Node valkey-io#10 should eventually replicate node valkey-io#5 in tests/unit/cluster/slave-selection.tcl valkey-io#10 didn't became slave of valkey-io#5 Signed-off-by: Sarthak Aggarwal <sarthagg@amazon.com>

With valkey-io#1401, we introduced additional filters to CLIENT LIST/KILL subcommand. The intended behavior was to pick the last value of the filter. However, we introduced memory leak for all the preceding filters. Before this change: ``` > CLIENT LIST IP 127.0.0.1 IP 127.0.0.1 id=4 addr=127.0.0.1:37866 laddr=127.0.0.1:6379 fd=10 name= age=0 idle=0 flags=N capa= db=0 sub=0 psub=0 ssub=0 multi=-1 watch=0 qbuf=0 qbuf-free=0 argv-mem=21 multi-mem=0 rbs=16384 rbp=16384 obl=0 oll=0 omem=0 tot-mem=16989 events=r cmd=client|list user=default redir=-1 resp=2 lib-name= lib-ver= tot-net-in=49 tot-net-out=0 tot-cmds=0 ``` Leak: ``` Direct leak of 11 byte(s) in 1 object(s) allocated from: #0 0x7f2901aa557d in malloc (/lib64/libasan.so.4+0xd857d) valkey-io#1 0x76db76 in ztrymalloc_usable_internal /workplace/harkrisp/valkey/src/zmalloc.c:156 valkey-io#2 0x76db76 in zmalloc_usable /workplace/harkrisp/valkey/src/zmalloc.c:200 valkey-io#3 0x4c4121 in _sdsnewlen.constprop.230 /workplace/harkrisp/valkey/src/sds.c:113 valkey-io#4 0x4dc456 in parseClientFiltersOrReply.constprop.63 /workplace/harkrisp/valkey/src/networking.c:4264 valkey-io#5 0x4bb9f7 in clientListCommand /workplace/harkrisp/valkey/src/networking.c:4600 valkey-io#6 0x641159 in call /workplace/harkrisp/valkey/src/server.c:3772 valkey-io#7 0x6431a6 in processCommand /workplace/harkrisp/valkey/src/server.c:4434 valkey-io#8 0x4bfa9b in processCommandAndResetClient /workplace/harkrisp/valkey/src/networking.c:3571 valkey-io#9 0x4bfa9b in processInputBuffer /workplace/harkrisp/valkey/src/networking.c:3702 valkey-io#10 0x4bffa3 in readQueryFromClient /workplace/harkrisp/valkey/src/networking.c:3812 valkey-io#11 0x481015 in callHandler /workplace/harkrisp/valkey/src/connhelpers.h:79 valkey-io#12 0x481015 in connSocketEventHandler.lto_priv.394 /workplace/harkrisp/valkey/src/socket.c:301 valkey-io#13 0x7d3fb3 in aeProcessEvents /workplace/harkrisp/valkey/src/ae.c:486 valkey-io#14 0x7d4d44 in aeMain /workplace/harkrisp/valkey/src/ae.c:543 valkey-io#15 0x453925 in main /workplace/harkrisp/valkey/src/server.c:7319 valkey-io#16 0x7f2900cd7139 in __libc_start_main (/lib64/libc.so.6+0x21139) ``` Note: For filter ID / NOT-ID we group all the option and perform filtering whereas for remaining filters we only pick the last filter option. --------- Signed-off-by: Harkrishn Patro <harkrisp@amazon.com> (cherry picked from commit 155b0bb)

With valkey-io#1401, we introduced additional filters to CLIENT LIST/KILL subcommand. The intended behavior was to pick the last value of the filter. However, we introduced memory leak for all the preceding filters. Before this change: ``` > CLIENT LIST IP 127.0.0.1 IP 127.0.0.1 id=4 addr=127.0.0.1:37866 laddr=127.0.0.1:6379 fd=10 name= age=0 idle=0 flags=N capa= db=0 sub=0 psub=0 ssub=0 multi=-1 watch=0 qbuf=0 qbuf-free=0 argv-mem=21 multi-mem=0 rbs=16384 rbp=16384 obl=0 oll=0 omem=0 tot-mem=16989 events=r cmd=client|list user=default redir=-1 resp=2 lib-name= lib-ver= tot-net-in=49 tot-net-out=0 tot-cmds=0 ``` Leak: ``` Direct leak of 11 byte(s) in 1 object(s) allocated from: #0 0x7f2901aa557d in malloc (/lib64/libasan.so.4+0xd857d) valkey-io#1 0x76db76 in ztrymalloc_usable_internal /workplace/harkrisp/valkey/src/zmalloc.c:156 valkey-io#2 0x76db76 in zmalloc_usable /workplace/harkrisp/valkey/src/zmalloc.c:200 valkey-io#3 0x4c4121 in _sdsnewlen.constprop.230 /workplace/harkrisp/valkey/src/sds.c:113 valkey-io#4 0x4dc456 in parseClientFiltersOrReply.constprop.63 /workplace/harkrisp/valkey/src/networking.c:4264 valkey-io#5 0x4bb9f7 in clientListCommand /workplace/harkrisp/valkey/src/networking.c:4600 valkey-io#6 0x641159 in call /workplace/harkrisp/valkey/src/server.c:3772 valkey-io#7 0x6431a6 in processCommand /workplace/harkrisp/valkey/src/server.c:4434 valkey-io#8 0x4bfa9b in processCommandAndResetClient /workplace/harkrisp/valkey/src/networking.c:3571 valkey-io#9 0x4bfa9b in processInputBuffer /workplace/harkrisp/valkey/src/networking.c:3702 valkey-io#10 0x4bffa3 in readQueryFromClient /workplace/harkrisp/valkey/src/networking.c:3812 valkey-io#11 0x481015 in callHandler /workplace/harkrisp/valkey/src/connhelpers.h:79 valkey-io#12 0x481015 in connSocketEventHandler.lto_priv.394 /workplace/harkrisp/valkey/src/socket.c:301 valkey-io#13 0x7d3fb3 in aeProcessEvents /workplace/harkrisp/valkey/src/ae.c:486 valkey-io#14 0x7d4d44 in aeMain /workplace/harkrisp/valkey/src/ae.c:543 valkey-io#15 0x453925 in main /workplace/harkrisp/valkey/src/server.c:7319 valkey-io#16 0x7f2900cd7139 in __libc_start_main (/lib64/libc.so.6+0x21139) ``` Note: For filter ID / NOT-ID we group all the option and perform filtering whereas for remaining filters we only pick the last filter option. --------- Signed-off-by: Harkrishn Patro <harkrisp@amazon.com> (cherry picked from commit 155b0bb) Signed-off-by: cherukum-amazon <cherukum@amazon.com>

With #1401, we introduced additional filters to CLIENT LIST/KILL subcommand. The intended behavior was to pick the last value of the filter. However, we introduced memory leak for all the preceding filters. Before this change: ``` > CLIENT LIST IP 127.0.0.1 IP 127.0.0.1 id=4 addr=127.0.0.1:37866 laddr=127.0.0.1:6379 fd=10 name= age=0 idle=0 flags=N capa= db=0 sub=0 psub=0 ssub=0 multi=-1 watch=0 qbuf=0 qbuf-free=0 argv-mem=21 multi-mem=0 rbs=16384 rbp=16384 obl=0 oll=0 omem=0 tot-mem=16989 events=r cmd=client|list user=default redir=-1 resp=2 lib-name= lib-ver= tot-net-in=49 tot-net-out=0 tot-cmds=0 ``` Leak: ``` Direct leak of 11 byte(s) in 1 object(s) allocated from: #0 0x7f2901aa557d in malloc (/lib64/libasan.so.4+0xd857d) #1 0x76db76 in ztrymalloc_usable_internal /workplace/harkrisp/valkey/src/zmalloc.c:156 #2 0x76db76 in zmalloc_usable /workplace/harkrisp/valkey/src/zmalloc.c:200 #3 0x4c4121 in _sdsnewlen.constprop.230 /workplace/harkrisp/valkey/src/sds.c:113 #4 0x4dc456 in parseClientFiltersOrReply.constprop.63 /workplace/harkrisp/valkey/src/networking.c:4264 #5 0x4bb9f7 in clientListCommand /workplace/harkrisp/valkey/src/networking.c:4600 #6 0x641159 in call /workplace/harkrisp/valkey/src/server.c:3772 #7 0x6431a6 in processCommand /workplace/harkrisp/valkey/src/server.c:4434 #8 0x4bfa9b in processCommandAndResetClient /workplace/harkrisp/valkey/src/networking.c:3571 #9 0x4bfa9b in processInputBuffer /workplace/harkrisp/valkey/src/networking.c:3702 #10 0x4bffa3 in readQueryFromClient /workplace/harkrisp/valkey/src/networking.c:3812 #11 0x481015 in callHandler /workplace/harkrisp/valkey/src/connhelpers.h:79 #12 0x481015 in connSocketEventHandler.lto_priv.394 /workplace/harkrisp/valkey/src/socket.c:301 #13 0x7d3fb3 in aeProcessEvents /workplace/harkrisp/valkey/src/ae.c:486 #14 0x7d4d44 in aeMain /workplace/harkrisp/valkey/src/ae.c:543 #15 0x453925 in main /workplace/harkrisp/valkey/src/server.c:7319 #16 0x7f2900cd7139 in __libc_start_main (/lib64/libc.so.6+0x21139) ``` Note: For filter ID / NOT-ID we group all the option and perform filtering whereas for remaining filters we only pick the last filter option. --------- Signed-off-by: Harkrishn Patro <harkrisp@amazon.com> (cherry picked from commit 155b0bb) Signed-off-by: cherukum-amazon <cherukum@amazon.com>

) I was working on ASAN large memory tests when I countered this issue. The issue was that the hardcoded `999` key could land in an early bucket. Then shrink rehash could finish early, and later inserts could trigger a new expansion rehash, resetting rehash_idx low. The test now picks the survivor key dynamically as the key mapped to the highest bucket index. ``` [test_hashtable.c] Memory leak detected of 336 bytes ================================================================= ==3901==ERROR: LeakSanitizer: detected memory leaks Direct leak of 80 byte(s) in 1 object(s) allocated from: #0 0x7fb0556fd9c7 in malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:69 #1 0x563bfdf4c47d in ztrymalloc_usable_internal /home/runner/work/valkey/valkey/src/zmalloc.c:156 #2 0x563bfdf4c47d in valkey_malloc /home/runner/work/valkey/valkey/src/zmalloc.c:185 #3 0x563bfdd42eaf in hashtableCreate /home/runner/work/valkey/valkey/src/hashtable.c:1217 #4 0x563bfdaa1cbf in test_empty_buckets_rehashing unit/test_hashtable.c:232 #5 0x563bfdae772b in runTestSuite unit/test_main.c:36 #6 0x563bfda86b20 in main unit/test_main.c:108 #7 0x7fb05522a1c9 (/lib/x86_64-linux-gnu/libc.so.6+0x2a1c9) (BuildId: 274eec488d230825a136fa9c4d85370fed7a0a5e) #8 0x7fb05522a28a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a28a) (BuildId: 274eec488d230825a136fa9c4d85370fed7a0a5e) #9 0x563bfda8a5c4 in _start (/home/runner/work/valkey/valkey/src/valkey-unit-tests+0x17c5c4) (BuildId: 44cfc183e6e82e499bcc9f6adc094d7f774ee9d2) Indirect leak of 128 byte(s) in 1 object(s) allocated from: #0 0x7fb0556fd340 in calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:77 #1 0x563bfdf4c922 in ztrycalloc_usable_internal /home/runner/work/valkey/valkey/src/zmalloc.c:214 #2 0x563bfdf4c922 in valkey_calloc /home/runner/work/valkey/valkey/src/zmalloc.c:257 #3 0x563bfdd40967 in resize /home/runner/work/valkey/valkey/src/hashtable.c:741 #4 0x563bfdd45eb1 in hashtableExpandIfNeeded /home/runner/work/valkey/valkey/src/hashtable.c:1446 #5 0x563bfdd45eb1 in hashtableExpandIfNeeded /home/runner/work/valkey/valkey/src/hashtable.c:1433 #6 0x563bfdd45eb1 in insert /home/runner/work/valkey/valkey/src/hashtable.c:1041 #7 0x563bfdd45eb1 in hashtableAddOrFind /home/runner/work/valkey/valkey/src/hashtable.c:1554 #8 0x563bfdd45eb1 in hashtableAdd /home/runner/work/valkey/valkey/src/hashtable.c:1539 #9 0x563bfdaa1e3b in test_empty_buckets_rehashing unit/test_hashtable.c:254 #10 0x563bfdae772b in runTestSuite unit/test_main.c:36 #11 0x563bfda86b20 in main unit/test_main.c:108 #12 0x7fb05522a1c9 (/lib/x86_64-linux-gnu/libc.so.6+0x2a1c9) (BuildId: 274eec488d230825a136fa9c4d85370fed7a0a5e) #13 0x7fb05522a28a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a28a) (BuildId: 274eec488d230825a136fa9c4d85370fed7a0a5e) #14 0x563bfda8a5c4 in _start (/home/runner/work/valkey/valkey/src/valkey-unit-tests+0x17c5c4) (BuildId: 44cfc183e6e82e499bcc9f6adc094d7f774ee9d2) Indirect leak of 64 byte(s) in 1 object(s) allocated from: #0 0x7fb0556fd340 in calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:77 #1 0x563bfdf4c922 in ztrycalloc_usable_internal /home/runner/work/valkey/valkey/src/zmalloc.c:214 #2 0x563bfdf4c922 in valkey_calloc /home/runner/work/valkey/valkey/src/zmalloc.c:257 #3 0x563bfdd3f553 in bucketConvertToChained /home/runner/work/valkey/valkey/src/hashtable.c:908 #4 0x563bfdd3f553 in findBucketForInsert /home/runner/work/valkey/valkey/src/hashtable.c:1021 #5 0x563bfdd45d9e in insert /home/runner/work/valkey/valkey/src/hashtable.c:1045 #6 0x563bfdd45d9e in hashtableAddOrFind /home/runner/work/valkey/valkey/src/hashtable.c:1554 #7 0x563bfdd45d9e in hashtableAdd /home/runner/work/valkey/valkey/src/hashtable.c:1539 #8 0x563bfdaa1e3b in test_empty_buckets_rehashing unit/test_hashtable.c:254 #9 0x563bfdae772b in runTestSuite unit/test_main.c:36 #10 0x563bfda86b20 in main unit/test_main.c:108 #11 0x7fb05522a1c9 (/lib/x86_64-linux-gnu/libc.so.6+0x2a1c9) (BuildId: 274eec488d230825a136fa9c4d85370fed7a0a5e) #12 0x7fb05522a28a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a28a) (BuildId: 274eec488d230825a136fa9c4d85370fed7a0a5e) #13 0x563bfda8a5c4 in _start (/home/runner/work/valkey/valkey/src/valkey-unit-tests+0x17c5c4) (BuildId: 44cfc183e6e82e499bcc9f6adc094d7f774ee9d2) Indirect leak of 64 byte(s) in 1 object(s) allocated from: #0 0x7fb0556fd340 in calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:77 #1 0x563bfdf4c922 in ztrycalloc_usable_internal /home/runner/work/valkey/valkey/src/zmalloc.c:214 #2 0x563bfdf4c922 in valkey_calloc /home/runner/work/valkey/valkey/src/zmalloc.c:257 #3 0x563bfdd40967 in resize /home/runner/work/valkey/valkey/src/hashtable.c:741 #4 0x563bfdaa1df8 in test_empty_buckets_rehashing unit/test_hashtable.c:248 #5 0x563bfdae772b in runTestSuite unit/test_main.c:36 #6 0x563bfda86b20 in main unit/test_main.c:108 #7 0x7fb05522a1c9 (/lib/x86_64-linux-gnu/libc.so.6+0x2a1c9) (BuildId: 274eec488d230825a136fa9c4d85370fed7a0a5e) #8 0x7fb05522a28a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a28a) (BuildId: 274eec488d230825a136fa9c4d85370fed7a0a5e) #9 0x563bfda8a5c4 in _start (/home/runner/work/valkey/valkey/src/valkey-unit-tests+0x17c5c4) (BuildId: 44cfc183e6e82e499bcc9f6adc094d7f774ee9d2) SUMMARY: AddressSanitizer: 336 byte(s) leaked in 4 allocation(s). ``` Signed-off-by: Sarthak Aggarwal <sarthagg@amazon.com>

…lkey-io#3174) I was working on ASAN large memory tests when I countered this issue. The issue was that the hardcoded `999` key could land in an early bucket. Then shrink rehash could finish early, and later inserts could trigger a new expansion rehash, resetting rehash_idx low. The test now picks the survivor key dynamically as the key mapped to the highest bucket index. ``` [test_hashtable.c] Memory leak detected of 336 bytes ================================================================= ==3901==ERROR: LeakSanitizer: detected memory leaks Direct leak of 80 byte(s) in 1 object(s) allocated from: #0 0x7fb0556fd9c7 in malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:69 #1 0x563bfdf4c47d in ztrymalloc_usable_internal /home/runner/work/valkey/valkey/src/zmalloc.c:156 valkey-io#2 0x563bfdf4c47d in valkey_malloc /home/runner/work/valkey/valkey/src/zmalloc.c:185 valkey-io#3 0x563bfdd42eaf in hashtableCreate /home/runner/work/valkey/valkey/src/hashtable.c:1217 valkey-io#4 0x563bfdaa1cbf in test_empty_buckets_rehashing unit/test_hashtable.c:232 valkey-io#5 0x563bfdae772b in runTestSuite unit/test_main.c:36 valkey-io#6 0x563bfda86b20 in main unit/test_main.c:108 valkey-io#7 0x7fb05522a1c9 (/lib/x86_64-linux-gnu/libc.so.6+0x2a1c9) (BuildId: 274eec488d230825a136fa9c4d85370fed7a0a5e) valkey-io#8 0x7fb05522a28a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a28a) (BuildId: 274eec488d230825a136fa9c4d85370fed7a0a5e) valkey-io#9 0x563bfda8a5c4 in _start (/home/runner/work/valkey/valkey/src/valkey-unit-tests+0x17c5c4) (BuildId: 44cfc183e6e82e499bcc9f6adc094d7f774ee9d2) Indirect leak of 128 byte(s) in 1 object(s) allocated from: #0 0x7fb0556fd340 in calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:77 #1 0x563bfdf4c922 in ztrycalloc_usable_internal /home/runner/work/valkey/valkey/src/zmalloc.c:214 valkey-io#2 0x563bfdf4c922 in valkey_calloc /home/runner/work/valkey/valkey/src/zmalloc.c:257 valkey-io#3 0x563bfdd40967 in resize /home/runner/work/valkey/valkey/src/hashtable.c:741 valkey-io#4 0x563bfdd45eb1 in hashtableExpandIfNeeded /home/runner/work/valkey/valkey/src/hashtable.c:1446 valkey-io#5 0x563bfdd45eb1 in hashtableExpandIfNeeded /home/runner/work/valkey/valkey/src/hashtable.c:1433 valkey-io#6 0x563bfdd45eb1 in insert /home/runner/work/valkey/valkey/src/hashtable.c:1041 valkey-io#7 0x563bfdd45eb1 in hashtableAddOrFind /home/runner/work/valkey/valkey/src/hashtable.c:1554 valkey-io#8 0x563bfdd45eb1 in hashtableAdd /home/runner/work/valkey/valkey/src/hashtable.c:1539 valkey-io#9 0x563bfdaa1e3b in test_empty_buckets_rehashing unit/test_hashtable.c:254 valkey-io#10 0x563bfdae772b in runTestSuite unit/test_main.c:36 valkey-io#11 0x563bfda86b20 in main unit/test_main.c:108 valkey-io#12 0x7fb05522a1c9 (/lib/x86_64-linux-gnu/libc.so.6+0x2a1c9) (BuildId: 274eec488d230825a136fa9c4d85370fed7a0a5e) valkey-io#13 0x7fb05522a28a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a28a) (BuildId: 274eec488d230825a136fa9c4d85370fed7a0a5e) valkey-io#14 0x563bfda8a5c4 in _start (/home/runner/work/valkey/valkey/src/valkey-unit-tests+0x17c5c4) (BuildId: 44cfc183e6e82e499bcc9f6adc094d7f774ee9d2) Indirect leak of 64 byte(s) in 1 object(s) allocated from: #0 0x7fb0556fd340 in calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:77 #1 0x563bfdf4c922 in ztrycalloc_usable_internal /home/runner/work/valkey/valkey/src/zmalloc.c:214 valkey-io#2 0x563bfdf4c922 in valkey_calloc /home/runner/work/valkey/valkey/src/zmalloc.c:257 valkey-io#3 0x563bfdd3f553 in bucketConvertToChained /home/runner/work/valkey/valkey/src/hashtable.c:908 valkey-io#4 0x563bfdd3f553 in findBucketForInsert /home/runner/work/valkey/valkey/src/hashtable.c:1021 valkey-io#5 0x563bfdd45d9e in insert /home/runner/work/valkey/valkey/src/hashtable.c:1045 valkey-io#6 0x563bfdd45d9e in hashtableAddOrFind /home/runner/work/valkey/valkey/src/hashtable.c:1554 valkey-io#7 0x563bfdd45d9e in hashtableAdd /home/runner/work/valkey/valkey/src/hashtable.c:1539 valkey-io#8 0x563bfdaa1e3b in test_empty_buckets_rehashing unit/test_hashtable.c:254 valkey-io#9 0x563bfdae772b in runTestSuite unit/test_main.c:36 valkey-io#10 0x563bfda86b20 in main unit/test_main.c:108 valkey-io#11 0x7fb05522a1c9 (/lib/x86_64-linux-gnu/libc.so.6+0x2a1c9) (BuildId: 274eec488d230825a136fa9c4d85370fed7a0a5e) valkey-io#12 0x7fb05522a28a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a28a) (BuildId: 274eec488d230825a136fa9c4d85370fed7a0a5e) valkey-io#13 0x563bfda8a5c4 in _start (/home/runner/work/valkey/valkey/src/valkey-unit-tests+0x17c5c4) (BuildId: 44cfc183e6e82e499bcc9f6adc094d7f774ee9d2) Indirect leak of 64 byte(s) in 1 object(s) allocated from: #0 0x7fb0556fd340 in calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:77 #1 0x563bfdf4c922 in ztrycalloc_usable_internal /home/runner/work/valkey/valkey/src/zmalloc.c:214 valkey-io#2 0x563bfdf4c922 in valkey_calloc /home/runner/work/valkey/valkey/src/zmalloc.c:257 valkey-io#3 0x563bfdd40967 in resize /home/runner/work/valkey/valkey/src/hashtable.c:741 valkey-io#4 0x563bfdaa1df8 in test_empty_buckets_rehashing unit/test_hashtable.c:248 valkey-io#5 0x563bfdae772b in runTestSuite unit/test_main.c:36 valkey-io#6 0x563bfda86b20 in main unit/test_main.c:108 valkey-io#7 0x7fb05522a1c9 (/lib/x86_64-linux-gnu/libc.so.6+0x2a1c9) (BuildId: 274eec488d230825a136fa9c4d85370fed7a0a5e) valkey-io#8 0x7fb05522a28a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a28a) (BuildId: 274eec488d230825a136fa9c4d85370fed7a0a5e) valkey-io#9 0x563bfda8a5c4 in _start (/home/runner/work/valkey/valkey/src/valkey-unit-tests+0x17c5c4) (BuildId: 44cfc183e6e82e499bcc9f6adc094d7f774ee9d2) SUMMARY: AddressSanitizer: 336 byte(s) leaked in 4 allocation(s). ``` Signed-off-by: Sarthak Aggarwal <sarthagg@amazon.com>

Update CODE_OF_CONDUCT.md

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zuiderkwast approved these changes Mar 22, 2024

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PingXie approved these changes Mar 22, 2024

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zuiderkwast merged commit 9c6c6e5 into unstable Mar 22, 2024

roshkhatri pushed a commit to roshkhatri/valkey that referenced this pull request Mar 22, 2024

Update CODE_OF_CONDUCT.md (valkey-io#5)

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PingXie added the rebranding Valkey is not Redis label Mar 31, 2024

zuiderkwast deleted the madolson-patch-1 branch April 4, 2024 20:58

VoletiRam mentioned this pull request May 9, 2024

Maintain deterministic order of CLUSTER SHARDS response #411

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zh1029 mentioned this pull request Mar 24, 2025

[BUG]Would it be problem invoking ValkeyModule_UnlinkKey in separated thread while main thread is opening same key? #1874

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esebole mentioned this pull request May 27, 2025

[CRASH] Crash during upgrade from Redis 6.2.14 to Valkey 8.0.2 #1939

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amanosme mentioned this pull request Aug 7, 2025

Fix expectations for manual failover tests #2453

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bpint mentioned this pull request Jan 2, 2026

[BUG] Serious and Curious Memory Statistic Problem of used_memory and used_memory_dataset #2994

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Update CODE_OF_CONDUCT.md#5

Update CODE_OF_CONDUCT.md#5
zuiderkwast merged 1 commit intounstablefrom
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madolson commented Mar 22, 2024

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madolson commented Mar 22, 2024

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