terminate called after throwing an instance of 'std::bad_alloc'

  what():  std::bad_alloc

250324 17:41:46 [ERROR] /usr/sbin/mariadbd got signal 6 ;

Sorry, we probably made a mistake, and this is a bug.

Your assistance in bug reporting will enable us to fix this for the next release.

To report this bug, see https://mariadb.com/kb/en/reporting-bugs about how to report

a bug on https://jira.mariadb.org/.

Please include the information from the server start above, to the end of the

information below.

Server version: 10.11.11-MariaDB-deb12-log source revision: e69f8cae1a15e15b9e4f5e0f8497e1f17bdc81a4

The information page at https://mariadb.com/kb/en/how-to-produce-a-full-stack-trace-for-mariadbd/

contains instructions to obtain a better version of the backtrace below.

Following these instructions will help MariaDB developers provide a fix quicker.

Attempting backtrace. Include this in the bug report.

(note: Retrieving this information may fail)

Thread pointer: 0x0

stack_bottom = 0x0 thread_stack 0x49000

Can't start addr2line

/usr/sbin/mariadbd(my_print_stacktrace+0x2e)[0x55e77f50200e]

/usr/sbin/mariadbd(handle_fatal_signal+0x229)[0x55e77efe0e89]

/lib/x86_64-linux-gnu/libc.so.6(+0x3c050)[0x7fd928e5b050]

/lib/x86_64-linux-gnu/libc.so.6(+0x8aebc)[0x7fd928ea9ebc]

/lib/x86_64-linux-gnu/libc.so.6(gsignal+0x12)[0x7fd928e5afb2]

/lib/x86_64-linux-gnu/libc.so.6(abort+0xd3)[0x7fd928e45472]

/lib/x86_64-linux-gnu/libstdc++.so.6(+0x9d919)[0x7fd92909d919]

/lib/x86_64-linux-gnu/libstdc++.so.6(+0xa8e1a)[0x7fd9290a8e1a]

/lib/x86_64-linux-gnu/libstdc++.so.6(+0xa8e85)[0x7fd9290a8e85]

/lib/x86_64-linux-gnu/libstdc++.so.6(+0xa90d8)[0x7fd9290a90d8]

/lib/x86_64-linux-gnu/libstdc++.so.6(+0x9d524)[0x7fd92909d524]

/usr/lib/mysql/plugin/ha_rocksdb.so(_ZN7rocksdb18FilePrefetchBuffer8PrefetchEPNS_22RandomAccessFileReaderEmmb+0x1e7)[0x7fd8bcef7db7]

/usr/lib/mysql/plugin/ha_rocksdb.so(_ZN7rocksdb18FilePrefetchBuffer16TryReadFromCacheEmmPNS_5SliceEb+0x94)[0x7fd8bcef7f34]

/usr/lib/mysql/plugin/ha_rocksdb.so(_ZN7rocksdb12BlockFetcher17ReadBlockContentsEv+0x8a)[0x7fd8bce090aa]

/usr/lib/mysql/plugin/ha_rocksdb.so(+0x3d86e6)[0x7fd8bcdd86e6]

/usr/lib/mysql/plugin/ha_rocksdb.so(_ZNK7rocksdb15BlockBasedTable13RetrieveBlockINS_5BlockEEENS_6StatusEPNS_18FilePrefetchBufferERKNS_11ReadOptionsERKNS_11BlockHandleERKNS_17UncompressionDictEPNS_13CachableEntryIT_EENS_9BlockTypeEPNS_10GetContextEPNS_23BlockCacheLookupContextEbb+0x1bc)[0x7fd8bcdf13ac]

/usr/lib/mysql/plugin/ha_rocksdb.so(_ZNK7rocksdb15BlockBasedTable20NewDataBlockIteratorINS_13DataBlockIterEEEPT_RKNS_11ReadOptionsERKNS_11BlockHandleES4_NS_9BlockTypeEPNS_10GetContextEPNS_23BlockCacheLookupContextENS_6StatusEPNS_18FilePrefetchBufferEb+0x490)[0x7fd8bcdf3970]

/usr/lib/mysql/plugin/ha_rocksdb.so(_ZN7rocksdb23BlockBasedTableIteratorINS_13DataBlockIterENS_5SliceEE13InitDataBlockEv+0xc9)[0x7fd8bcdfbf59]

/usr/lib/mysql/plugin/ha_rocksdb.so(_ZN7rocksdb23BlockBasedTableIteratorINS_13DataBlockIterENS_5SliceEE11SeekToFirstEv+0x1c8)[0x7fd8bcdff348]

/usr/lib/mysql/plugin/ha_rocksdb.so(+0x33c5e7)[0x7fd8bcd3c5e7]

/usr/lib/mysql/plugin/ha_rocksdb.so(_ZN7rocksdb13CompactionJob25ProcessKeyValueCompactionEPNS0_18SubcompactionStateE+0x396)[0x7fd8bcedcc06]

/usr/lib/mysql/plugin/ha_rocksdb.so(_ZN7rocksdb13CompactionJob3RunEv+0xaa5)[0x7fd8bcedeb85]

/usr/lib/mysql/plugin/ha_rocksdb.so(_ZN7rocksdb6DBImpl20BackgroundCompactionEPbPNS_10JobContextEPNS_9LogBufferEPNS0_19PrepickedCompactionENS_3Env8PriorityE+0xeb9)[0x7fd8bcc8e2c9]

/usr/lib/mysql/plugin/ha_rocksdb.so(_ZN7rocksdb6DBImpl24BackgroundCallCompactionEPNS0_19PrepickedCompactionENS_3Env8PriorityE+0xf3)[0x7fd8bcc92f23]

2025-03-24 17:41:46 0 [Note] /usr/sbin/mariadbd (initiated by: unknown): Normal shutdown

/usr/lib/mysql/plugin/ha_rocksdb.so(_ZN7rocksdb6DBImpl16BGWorkCompactionEPv+0x3a)[0x7fd8bcc9398a]

/usr/lib/mysql/plugin/ha_rocksdb.so(_ZN7rocksdb14ThreadPoolImpl4Impl8BGThreadEm+0x260)[0x7fd8bce4e5f0]

2025-03-24 17:41:46 0 [Note] Event Scheduler: Killing the scheduler thread, thread id 2

2025-03-24 17:41:46 0 [Note] Event Scheduler: Waiting for the scheduler thread to reply

/usr/lib/mysql/plugin/ha_rocksdb.so(_ZN7rocksdb14ThreadPoolImpl4Impl15BGThreadWrapperEPv+0x5f)[0x7fd8bce4e7af]

2025-03-24 17:41:46 0 [Note] Event Scheduler: Stopped

/lib/x86_64-linux-gnu/libstdc++.so.6(+0xd44a3)[0x7fd9290d44a3]

/lib/x86_64-linux-gnu/libc.so.6(+0x891c4)[0x7fd928ea81c4]

/lib/x86_64-linux-gnu/libc.so.6(+0x10985c)[0x7fd928f2885c]

Writing a core file...

Working directory at /srv/mysql/data

Resource Limits (excludes unlimited resources):

Limit                     Soft Limit           Hard Limit           Units     

Max stack size            8388608              unlimited            bytes     

Max core file size        0                    unlimited            bytes     

Max processes             63785                63785                processes 

Max open files            32768                32768                files     

Max locked memory         524288               524288               bytes     

Max pending signals       63785                63785                signals   

Max msgqueue size         819200               819200               bytes     

Max nice priority         0                    0                    

Max realtime priority     0                    0                    

Core pattern: core

Kernel version: Linux version 6.1.0-31-amd64 (debian-kernel@lists.debian.org) (gcc-12 (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP PREEMPT_DYNAMIC Debian 6.1.128-1 (2025-02-07)

rocksdb_flush_log_at_trx-commit=2

rocksdb_allow_concurrent_memtable_write=1

rocksdb_allow_to_start_after_corruption=1

rocksdb_db_write_buffer_size=256M

rocksdb_block_cache_size=1G

rocksdb_deadlock_detect=1

rocksdb_delayed_write_rate=167772160

rocksdb_table_cache_numshardbits=6

rocksdb_print_snapshot_conflict_queries=ON

rocksdb_two_write_queues=ON

rocksdb_use_direct_io_for_flush_and_compaction=ON

rocksdb_wal_recovery_mode=2

rocksdb_max_total_wal_size = 1G

rocksdb_compaction_readahead_size=1G

rocksdb_max_background_jobs=4

rocksdb_compaction_readahead_size=16M  # Optimisation pour éviter des lectures trop petites

rocksdb_use_direct_reads=ON

rocksdb_use_direct_io_for_flush_and_compaction=ON

rocksdb_skip_fill_cache=ON

[ERROR] mariadbd: Out of memory (Needed 33554400 bytes)

...