it long
2026-06-23T05:54:36.025322Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.46-0ubuntu0.22.04.2) starting as process 504248
2026-06-23T05:54:36.045219Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2026-06-23T05:54:37.814461Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2026-06-23T05:54:38.136979Z 1 [Warning] [MY-011018] [InnoDB] Skip updating information_schema metadata in InnoDB read-only mode.
2026-06-23T05:54:38.137040Z 1 [Warning] [MY-010005] [Server] Skip re-populating collations and character sets tables in InnoDB read-only mode.
2026-06-23T05:54:38.150232Z 2 [Warning] [MY-011018] [Server] Skip updating information_schema metadata in InnoDB read-only mode.
2026-06-23T05:54:38.151775Z 0 [Warning] [MY-010970] [Server] Skipped updating resource group metadata in InnoDB read only mode.
2026-06-23T05:54:38.151837Z 0 [Warning] [MY-010970] [Server] Skipped updating resource group metadata in InnoDB read only mode.
2026-06-23T05:54:38.188539Z 0 [ERROR] [MY-013183] [InnoDB] Assertion failure: trx0types.h:579:m_rsegs_n < 2 thread 140637663901248
InnoDB: We intentionally generate a memory trap.
InnoDB: Submit a detailed bug report to http://bugs.mysql.com.
InnoDB: If you get repeated assertion failures or crashes, even
InnoDB: immediately after the mysqld startup, there may be
InnoDB: corruption in the InnoDB tablespace. Please refer to
InnoDB: http://dev.mysql.com/doc/refman/8.0/en/forcing-innodb-recovery.html
InnoDB: about forcing recovery.
2026-06-23T05:54:38Z UTC - mysqld got signal 6 ;
Most likely, you have hit a bug, but this error can also be caused by malfunctioning hardware.
BuildID[sha1]=ba01e867b96f6e53f8e983aeb60c3b50366607a0
Thread pointer: 0x7fe8ac000b70
Attempting backtrace. You can use the following information to find out
where mysqld died. If you see no messages after this, something went
terribly wrong...
stack_bottom = 7fe8c1ffabb0 thread_stack 0x100000
#0 0x55e185451afd _Z8my_abortv
#1 0x55e18560fd72 _Z23ut_dbg_assertion_failedPKcS0_m
#2 0x55e1855e0387 _ZN20TrxUndoRsegsIterator8set_nextEv
#3 0x55e1855f9923 <unknown>
#4 0x55e1855fa034 _Z9trx_purgemmb
#5 0x55e1855b60e8 _Z28srv_purge_coordinator_threadv
#6 0x55e185530914 <unknown>
#7 0x7fe90aad4252 <unknown>
#8 0x7fe90a728ac2 <unknown>
#9 0x7fe90a7ba8cf <unknown>
#10 0xffffffffffffffff <unknown>
Trying to get some variables.
Some pointers may be invalid and cause the dump to abort.
Query (0): is an invalid pointer
Connection ID (thread ID): 0
Status: NOT_KILLED
The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains
information that should help you find out what is causing the crash.
2026-06-23T05:54:38.188540Z 0 [System] [MY-013951] [Server] 2026-06-23T05:54:38Z UTC - mysqld got signal 6 ;
2026-06-23T05:54:38.188541Z 0 [System] [MY-013951] [Server] Most likely, you have hit a bug, but this error can also be caused by malfunctioning hardware.
2026-06-23T05:54:38.188542Z 0 [System] [MY-013951] [Server] BuildID[sha1]=ba01e867b96f6e53f8e983aeb60c3b50366607a0
2026-06-23T05:54:38.188543Z 0 [System] [MY-013951] [Server] Thread pointer: 0x7fe8ac000b70
2026-06-23T05:54:38.188544Z 0 [System] [MY-013951] [Server] Attempting backtrace. You can use the following information to find out
2026-06-23T05:54:38.188545Z 0 [System] [MY-013951] [Server] where mysqld died. If you see no messages after this, something went
2026-06-23T05:54:38.188546Z 0 [System] [MY-013951] [Server] terribly wrong...
2026-06-23T05:54:38.188547Z 0 [System] [MY-013951] [Server] stack_bottom = 7fe8c1ffabb0 thread_stack 0x100000
2026-06-23T05:54:38.188548Z 0 [System] [MY-013951] [Server] #0 0x55e185451afd _Z8my_abortv
2026-06-23T05:54:38.188549Z 0 [System] [MY-013951] [Server] #1 0x55e18560fd72 _Z23ut_dbg_assertion_failedPKcS0_m
2026-06-23T05:54:38.188550Z 0 [System] [MY-013951] [Server] #2 0x55e1855e0387 _ZN20TrxUndoRsegsIterator8set_nextEv
2026-06-23T05:54:38.188551Z 0 [System] [MY-013951] [Server] #3 0x55e1855f9923 <unknown>
2026-06-23T05:54:38.188552Z 0 [System] [MY-013951] [Server] #4 0x55e1855fa034 _Z9trx_purgemmb
2026-06-23T05:54:38.188553Z 0 [System] [MY-013951] [Server] #5 0x55e1855b60e8 _Z28srv_purge_coordinator_threadv
2026-06-23T05:54:38.188554Z 0 [System] [MY-013951] [Server] #6 0x55e185530914 <unknown>
2026-06-23T05:54:38.188555Z 0 [System] [MY-013951] [Server] #7 0x7fe90aad4252 <unknown>
2026-06-23T05:54:38.188556Z 0 [System] [MY-013951] [Server] #8 0x7fe90a728ac2 <unknown>
2026-06-23T05:54:38.188557Z 0 [System] [MY-013951] [Server] #9 0x7fe90a7ba8cf <unknown>
2026-06-23T05:54:38.188558Z 0 [System] [MY-013951] [Server] #10 0xffffffffffffffff <unknown>
2026-06-23T05:54:38.188559Z 0 [System] [MY-013951] [Server] Trying to get some variables.
2026-06-23T05:54:38.188560Z 0 [System] [MY-013951] [Server] Some pointers may be invalid and cause the dump to abort.
2026-06-23T05:54:38.188561Z 0 [System] [MY-013951] [Server] Query (0): is an invalid pointer
2026-06-23T05:54:38.188562Z 0 [System] [MY-013951] [Server] Connection ID (thread ID): 0
2026-06-23T05:54:38.188563Z 0 [System] [MY-013951] [Server] Status: NOT_KILLED
2026-06-23T05:54:38.188564Z 0 [System] [MY-013951] [Server] The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains
2026-06-23T05:54:38.188565Z 0 [System] [MY-013951] [Server] information that should help you find out what is causing the crash.
2026-06-23T05:54:38.645326Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.46-0ubuntu0.22.04.2) starting as process 504332
2026-06-23T05:54:38.649439Z 0 [System] [MY-013951] [Server] A backtrace was processed and added to the main error-log in the appropriate format.
2026-06-23T05:54:38.654227Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2026-06-23T05:54:39.350571Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2026-06-23T05:54:39.553956Z 1 [Warning] [MY-011018] [InnoDB] Skip updating information_schema metadata in InnoDB read-only mode.
2026-06-23T05:54:39.554200Z 1 [Warning] [MY-010005] [Server] Skip re-populating collations and character sets tables in InnoDB read-only mode.
2026-06-23T05:54:39.560512Z 2 [Warning] [MY-011018] [Server] Skip updating information_schema metadata in InnoDB read-only mode.
2026-06-23T05:54:39.561445Z 0 [Warning] [MY-010970] [Server] Skipped updating resource group metadata in InnoDB read only mode.
2026-06-23T05:54:39.561472Z 0 [Warning] [MY-010970] [Server] Skipped updating resource group metadata in InnoDB read only mode.
2026-06-23T05:54:39.589648Z 0 [ERROR] [MY-013183] [InnoDB] Assertion failure: trx0types.h:579:m_rsegs_n < 2 thread 140586535339584
InnoDB: We intentionally generate a memory trap.
InnoDB: Submit a detailed bug report to http://bugs.mysql.com.
InnoDB: If you get repeated assertion failures or crashes, even
InnoDB: immediately after the mysqld startup, there may be
InnoDB: corruption in the InnoDB tablespace. Please refer to
InnoDB: http://dev.mysql.com/doc/refman/8.0/en/forcing-innodb-recovery.html
InnoDB: about forcing recovery.
2026-06-23T05:54:39Z UTC - mysqld got signal 6 ;
Most likely, you have hit a bug, but this error can also be caused by malfunctioning hardware.
BuildID[sha1]=ba01e867b96f6e53f8e983aeb60c3b50366607a0
Thread pointer: 0x7fdcc4000b70
Attempting backtrace. You can use the following information to find out
where mysqld died. If you see no messages after this, something went
terribly wrong...
stack_bottom = 7fdcda7fbbb0 thread_stack 0x100000
#0 0x560a42f69afd _Z8my_abortv
#1 0x560a43127d72 _Z23ut_dbg_assertion_failedPKcS0_m
#2 0x560a430f8387 _ZN20TrxUndoRsegsIterator8set_nextEv
#3 0x560a43111923 <unknown>
#4 0x560a43112034 _Z9trx_purgemmb
#5 0x560a430ce0e8 _Z28srv_purge_coordinator_threadv
#6 0x560a43048914 <unknown>
#7 0x7fdd22f48252 <unknown>
#8 0x7fdd22b9cac2 <unknown>
#9 0x7fdd22c2e8cf <unknown>
#10 0xffffffffffffffff <unknown>
Trying to get some variables.
Some pointers may be invalid and cause the dump to abort.
Query (0): is an invalid pointer
Connection ID (thread ID): 0
Status: NOT_KILLED
The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains
information that should help you find out what is causing the crash.
2026-06-23T05:54:39.589649Z 0 [System] [MY-013951] [Server] 2026-06-23T05:54:39Z UTC - mysqld got signal 6 ;
2026-06-23T05:54:39.589650Z 0 [System] [MY-013951] [Server] Most likely, you have hit a bug, but this error can also be caused by malfunctioning hardware.
2026-06-23T05:54:39.589651Z 0 [System] [MY-013951] [Server] BuildID[sha1]=ba01e867b96f6e53f8e983aeb60c3b50366607a0
2026-06-23T05:54:39.589652Z 0 [System] [MY-013951] [Server] Thread pointer: 0x7fdcc4000b70
2026-06-23T05:54:39.589653Z 0 [System] [MY-013951] [Server] Attempting backtrace. You can use the following information to find out
2026-06-23T05:54:39.589654Z 0 [System] [MY-013951] [Server] where mysqld died. If you see no messages after this, something went
2026-06-23T05:54:39.589655Z 0 [System] [MY-013951] [Server] terribly wrong...
2026-06-23T05:54:39.589656Z 0 [System] [MY-013951] [Server] stack_bottom = 7fdcda7fbbb0 thread_stack 0x100000
2026-06-23T05:54:39.589657Z 0 [System] [MY-013951] [Server] #0 0x560a42f69afd _Z8my_abortv
2026-06-23T05:54:39.589658Z 0 [System] [MY-013951] [Server] #1 0x560a43127d72 _Z23ut_dbg_assertion_failedPKcS0_m
2026-06-23T05:54:39.589659Z 0 [System] [MY-013951] [Server] #2 0x560a430f8387 _ZN20TrxUndoRsegsIterator8set_nextEv
2026-06-23T05:54:39.589660Z 0 [System] [MY-013951] [Server] #3 0x560a43111923 <unknown>
2026-06-23T05:54:39.589661Z 0 [System] [MY-013951] [Server] #4 0x560a43112034 _Z9trx_purgemmb
2026-06-23T05:54:39.589662Z 0 [System] [MY-013951] [Server] #5 0x560a430ce0e8 _Z28srv_purge_coordinator_threadv
2026-06-23T05:54:39.589663Z 0 [System] [MY-013951] [Server] #6 0x560a43048914 <unknown>
2026-06-23T05:54:39.589664Z 0 [System] [MY-013951] [Server] #7 0x7fdd22f48252 <unknown>
2026-06-23T05:54:39.589665Z 0 [System] [MY-013951] [Server] #8 0x7fdd22b9cac2 <unknown>
2026-06-23T05:54:39.589666Z 0 [System] [MY-013951] [Server] #9 0x7fdd22c2e8cf <unknown>
2026-06-23T05:54:39.589667Z 0 [System] [MY-013951] [Server] #10 0xffffffffffffffff <unknown>
2026-06-23T05:54:39.589668Z 0 [System] [MY-013951] [Server] Trying to get some variables.
2026-06-23T05:54:39.589669Z 0 [System] [MY-013951] [Server] Some pointers may be invalid and cause the dump to abort.
2026-06-23T05:54:39.589670Z 0 [System] [MY-013951] [Server] Query (0): is an invalid pointer
2026-06-23T05:54:39.589671Z 0 [System] [MY-013951] [Server] Connection ID (thread ID): 0
2026-06-23T05:54:39.589672Z 0 [System] [MY-013951] [Server] Status: NOT_KILLED
2026-06-23T05:54:39.589673Z 0 [System] [MY-013951] [Server] The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains
2026-06-23T05:54:39.589674Z 0 [System] [MY-013951] [Server] information that should help you find out what is causing the crash.
2026-06-23T05:54:40.437410Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.46-0ubuntu0.22.04.2) starting as process 504383
2026-06-23T05:54:40.441982Z 0 [System] [MY-013951] [Server] A backtrace was processed and added to the main error-log in the appropriate format.
2026-06-23T05:54:40.447065Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2026-06-23T05:54:41.101394Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2026-06-23T05:54:41.246616Z 1 [Warning] [MY-011018] [InnoDB] Skip updating information_schema metadata in InnoDB read-only mode.
2026-06-23T05:54:41.246686Z 1 [Warning] [MY-010005] [Server] Skip re-populating collations and character sets tables in InnoDB read-only mode.
2026-06-23T05:54:41.256528Z 2 [Warning] [MY-011018] [Server] Skip updating information_schema metadata in InnoDB read-only mode.
2026-06-23T05:54:41.257567Z 0 [Warning] [MY-010970] [Server] Skipped updating resource group metadata in InnoDB read only mode.
2026-06-23T05:54:41.257595Z 0 [Warning] [MY-010970] [Server] Skipped updating resource group metadata in InnoDB read only mode.
2026-06-23T05:54:41.292243Z 0 [ERROR] [MY-013183] [InnoDB] Assertion failure: trx0types.h:579:m_rsegs_n < 2 thread 140391777023552
InnoDB: We intentionally generate a memory trap.
InnoDB: Submit a detailed bug report to http://bugs.mysql.com.
InnoDB: If you get repeated assertion failures or crashes, even
InnoDB: immediately after the mysqld startup, there may be
InnoDB: corruption in the InnoDB tablespace. Please refer to
InnoDB: http://dev.mysql.com/doc/refman/8.0/en/forcing-innodb-recovery.html
InnoDB: about forcing recovery.
2026-06-23T05:54:41Z UTC - mysqld got signal 6 ;
Most likely, you have hit a bug, but this error can also be caused by malfunctioning hardware.
BuildID[sha1]=ba01e867b96f6e53f8e983aeb60c3b50366607a0
Thread pointer: 0x7faf6c000b70
Attempting backtrace. You can use the following information to find out
where mysqld died. If you see no messages after this, something went
terribly wrong...
stack_bottom = 7faf81ffabb0 thread_stack 0x100000
#0 0x56467b4dbafd _Z8my_abortv
#1 0x56467b699d72 _Z23ut_dbg_assertion_failedPKcS0_m
#2 0x56467b66a387 _ZN20TrxUndoRsegsIterator8set_nextEv
#3 0x56467b683923 <unknown>
#4 0x56467b684034 _Z9trx_purgemmb
#5 0x56467b6400e8 _Z28srv_purge_coordinator_threadv
#6 0x56467b5ba914 <unknown>
#7 0x7fafcaacc252 <unknown>
#8 0x7fafca720ac2 <unknown>
#9 0x7fafca7b28cf <unknown>
#10 0xffffffffffffffff <unknown>
Trying to get some variables.
Some pointers may be invalid and cause the dump to abort.
Query (0): is an invalid pointer
Connection ID (thread ID): 0
Status: NOT_KILLED
The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains
information that should help you find out what is causing the crash.
2026-06-23T05:54:41.292244Z 0 [System] [MY-013951] [Server] 2026-06-23T05:54:41Z UTC - mysqld got signal 6 ;
2026-06-23T05:54:41.292245Z 0 [System] [MY-013951] [Server] Most likely, you have hit a bug, but this error can also be caused by malfunctioning hardware.
2026-06-23T05:54:41.292246Z 0 [System] [MY-013951] [Server] BuildID[sha1]=ba01e867b96f6e53f8e983aeb60c3b50366607a0
2026-06-23T05:54:41.292247Z 0 [System] [MY-013951] [Server] Thread pointer: 0x7faf6c000b70
2026-06-23T05:54:41.292248Z 0 [System] [MY-013951] [Server] Attempting backtrace. You can use the following information to find out
2026-06-23T05:54:41.292249Z 0 [System] [MY-013951] [Server] where mysqld died. If you see no messages after this, something went
2026-06-23T05:54:41.292250Z 0 [System] [MY-013951] [Server] terribly wrong...
2026-06-23T05:54:41.292251Z 0 [System] [MY-013951] [Server] stack_bottom = 7faf81ffabb0 thread_stack 0x100000
2026-06-23T05:54:41.292252Z 0 [System] [MY-013951] [Server] #0 0x56467b4dbafd _Z8my_abortv
2026-06-23T05:54:41.292253Z 0 [System] [MY-013951] [Server] #1 0x56467b699d72 _Z23ut_dbg_assertion_failedPKcS0_m
2026-06-23T05:54:41.292254Z 0 [System] [MY-013951] [Server] #2 0x56467b66a387 _ZN20TrxUndoRsegsIterator8set_nextEv
2026-06-23T05:54:41.292255Z 0 [System] [MY-013951] [Server] #3 0x56467b683923 <unknown>
2026-06-23T05:54:41.292256Z 0 [System] [MY-013951] [Server] #4 0x56467b684034 _Z9trx_purgemmb
2026-06-23T05:54:41.292257Z 0 [System] [MY-013951] [Server] #5 0x56467b6400e8 _Z28srv_purge_coordinator_threadv
2026-06-23T05:54:41.292258Z 0 [System] [MY-013951] [Server] #6 0x56467b5ba914 <unknown>
2026-06-23T05:54:41.292259Z 0 [System] [MY-013951] [Server] #7 0x7fafcaacc252 <unknown>
2026-06-23T05:54:41.292260Z 0 [System] [MY-013951] [Server] #8 0x7fafca720ac2 <unknown>
2026-06-23T05:54:41.292261Z 0 [System] [MY-013951] [Server] #9 0x7fafca7b28cf <unknown>
2026-06-23T05:54:41.292262Z 0 [System] [MY-013951] [Server] #10 0xffffffffffffffff <unknown>
2026-06-23T05:54:41.292263Z 0 [System] [MY-013951] [Server] Trying to get some variables.
2026-06-23T05:54:41.292264Z 0 [System] [MY-013951] [Server] Some pointers may be invalid and cause the dump to abort.
2026-06-23T05:54:41.292265Z 0 [System] [MY-013951] [Server] Query (0): is an invalid pointer
2026-06-23T05:54:41.292266Z 0 [System] [MY-013951] [Server] Connection ID (thread ID): 0
2026-06-23T05:54:41.292267Z 0 [System] [MY-013951] [Server] Status: NOT_KILLED
2026-06-23T05:54:41.292268Z 0 [System] [MY-013951] [Server] The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains
2026-06-23T05:54:41.292269Z 0 [System] [MY-013951] [Server] information that should help you find out what is causing the crash.
2026-06-23T05:54:41.957279Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.46-0ubuntu0.22.04.2) starting as process 504435
2026-06-23T05:54:41.961328Z 0 [System] [MY-013951] [Server] A backtrace was processed and added to the main error-log in the appropriate format.
2026-06-23T05:54:41.966204Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2026-06-23T05:54:42.538323Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2026-06-23T05:54:42.752253Z 1 [Warning] [MY-011018] [InnoDB] Skip updating information_schema metadata in InnoDB read-only mode.
2026-06-23T05:54:42.752311Z 1 [Warning] [MY-010005] [Server] Skip re-populating collations and character sets tables in InnoDB read-only mode.
2026-06-23T05:54:42.758409Z 2 [Warning] [MY-011018] [Server] Skip updating information_schema metadata in InnoDB read-only mode.
2026-06-23T05:54:42.759336Z 0 [Warning] [MY-010970] [Server] Skipped updating resource group metadata in InnoDB read only mode.
2026-06-23T05:54:42.759363Z 0 [Warning] [MY-010970] [Server] Skipped updating resource group metadata in InnoDB read only mode.
2026-06-23T05:54:42.795621Z 0 [ERROR] [MY-013183] [InnoDB] Assertion failure: trx0types.h:579:m_rsegs_n < 2 thread 139644939261504
InnoDB: We intentionally generate a memory trap.
InnoDB: Submit a detailed bug report to http://bugs.mysql.com.
InnoDB: If you get repeated assertion failures or crashes, even
InnoDB: immediately after the mysqld startup, there may be
InnoDB: corruption in the InnoDB tablespace. Please refer to
InnoDB: http://dev.mysql.com/doc/refman/8.0/en/forcing-innodb-recovery.html
InnoDB: about forcing recovery.
2026-06-23T05:54:42Z UTC - mysqld got signal 6 ;
Most likely, you have hit a bug, but this error can also be caused by malfunctioning hardware.
BuildID[sha1]=ba01e867b96f6e53f8e983aeb60c3b50366607a0
Thread pointer: 0x7f0178000b70
Attempting backtrace. You can use the following information to find out
where mysqld died. If you see no messages after this, something went
terribly wrong...
stack_bottom = 7f019effcbb0 thread_stack 0x100000
#0 0x562c1ca58afd _Z8my_abortv
#1 0x562c1cc16d72 _Z23ut_dbg_assertion_failedPKcS0_m
#2 0x562c1cbe7387 _ZN20TrxUndoRsegsIterator8set_nextEv
#3 0x562c1cc00923 <unknown>
#4 0x562c1cc01034 _Z9trx_purgemmb
#5 0x562c1cbbd0e8 _Z28srv_purge_coordinator_threadv
#6 0x562c1cb37914 <unknown>
#7 0x7f01e795f252 <unknown>
#8 0x7f01e75b3ac2 <unknown>
#9 0x7f01e76458cf <unknown>
#10 0xffffffffffffffff <unknown>
Trying to get some variables.
Some pointers may be invalid and cause the dump to abort.
Query (0): is an invalid pointer
Connection ID (thread ID): 0
Status: NOT_KILLED
The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains
information that should help you find out what is causing the crash.
2026-06-23T05:54:42.795622Z 0 [System] [MY-013951] [Server] 2026-06-23T05:54:42Z UTC - mysqld got signal 6 ;
2026-06-23T05:54:42.795623Z 0 [System] [MY-013951] [Server] Most likely, you have hit a bug, but this error can also be caused by malfunctioning hardware.
2026-06-23T05:54:42.795624Z 0 [System] [MY-013951] [Server] BuildID[sha1]=ba01e867b96f6e53f8e983aeb60c3b50366607a0
2026-06-23T05:54:42.795625Z 0 [System] [MY-013951] [Server] Thread pointer: 0x7f0178000b70
2026-06-23T05:54:42.795626Z 0 [System] [MY-013951] [Server] Attempting backtrace. You can use the following information to find out
2026-06-23T05:54:42.795627Z 0 [System] [MY-013951] [Server] where mysqld died. If you see no messages after this, something went
2026-06-23T05:54:42.795628Z 0 [System] [MY-013951] [Server] terribly wrong...
2026-06-23T05:54:42.795629Z 0 [System] [MY-013951] [Server] stack_bottom = 7f019effcbb0 thread_stack 0x100000
2026-06-23T05:54:42.795630Z 0 [System] [MY-013951] [Server] #0 0x562c1ca58afd _Z8my_abortv
2026-06-23T05:54:42.795631Z 0 [System] [MY-013951] [Server] #1 0x562c1cc16d72 _Z23ut_dbg_assertion_failedPKcS0_m
2026-06-23T05:54:42.795632Z 0 [System] [MY-013951] [Server] #2 0x562c1cbe7387 _ZN20TrxUndoRsegsIterator8set_nextEv
2026-06-23T05:54:42.795633Z 0 [System] [MY-013951] [Server] #3 0x562c1cc00923 <unknown>
2026-06-23T05:54:42.795634Z 0 [System] [MY-013951] [Server] #4 0x562c1cc01034 _Z9trx_purgemmb
2026-06-23T05:54:42.795635Z 0 [System] [MY-013951] [Server] #5 0x562c1cbbd0e8 _Z28srv_purge_coordinator_threadv
2026-06-23T05:54:42.795636Z 0 [System] [MY-013951] [Server] #6 0x562c1cb37914 <unknown>
2026-06-23T05:54:42.795637Z 0 [System] [MY-013951] [Server] #7 0x7f01e795f252 <unknown>
2026-06-23T05:54:42.795638Z 0 [System] [MY-013951] [Server] #8 0x7f01e75b3ac2 <unknown>
2026-06-23T05:54:42.795639Z 0 [System] [MY-013951] [Server] #9 0x7f01e76458cf <unknown>
2026-06-23T05:54:42.795640Z 0 [System] [MY-013951] [Server] #10 0xffffffffffffffff <unknown>
2026-06-23T05:54:42.795641Z 0 [System] [MY-013951] [Server] Trying to get some variables.
2026-06-23T05:54:42.795642Z 0 [System] [MY-013951] [Server] Some pointers may be invalid and cause the dump to abort.
2026-06-23T05:54:42.795643Z 0 [System] [MY-013951] [Server] Query (0): is an invalid pointer
2026-06-23T05:54:42.795644Z 0 [System] [MY-013951] [Server] Connection ID (thread ID): 0
2026-06-23T05:54:42.795645Z 0 [System] [MY-013951] [Server] Status: NOT_KILLED
2026-06-23T05:54:42.795646Z 0 [System] [MY-013951] [Server] The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains
2026-06-23T05:54:42.795647Z 0 [System] [MY-013951] [Server] information that should help you find out what is causing the crash.
2026-06-23T05:54:43.597271Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.46-0ubuntu0.22.04.2) starting as process 504486
2026-06-23T05:54:43.602803Z 0 [System] [MY-013951] [Server] A backtrace was processed and added to the main error-log in the appropriate format.
2026-06-23T05:54:43.607702Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2026-06-23T05:54:44.313839Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2026-06-23T05:54:44.491022Z 1 [Warning] [MY-011018] [InnoDB] Skip updating information_schema metadata in InnoDB read-only mode.
2026-06-23T05:54:44.491080Z 1 [Warning] [MY-010005] [Server] Skip re-populating collations and character sets tables in InnoDB read-only mode.
2026-06-23T05:54:44.511607Z 2 [Warning] [MY-011018] [Server] Skip updating information_schema metadata in InnoDB read-only mode.
2026-06-23T05:54:44.512794Z 0 [Warning] [MY-010970] [Server] Skipped updating resource group metadata in InnoDB read only mode.
2026-06-23T05:54:44.512823Z 0 [Warning] [MY-010970] [Server] Skipped updating resource group metadata in InnoDB read only mode.
2026-06-23T05:54:44.541721Z 0 [ERROR] [MY-013183] [InnoDB] Assertion failure: trx0types.h:579:m_rsegs_n < 2 thread 140031922509376
InnoDB: We intentionally generate a memory trap.
InnoDB: Submit a detailed bug report to http://bugs.mysql.com.
InnoDB: If you get repeated assertion failures or crashes, even
InnoDB: immediately after the mysqld startup, there may be
InnoDB: corruption in the InnoDB tablespace. Please refer to
InnoDB: http://dev.mysql.com/doc/refman/8.0/en/forcing-innodb-recovery.html
InnoDB: about forcing recovery.
2026-06-23T05:54:44Z UTC - mysqld got signal 6 ;
Most likely, you have hit a bug, but this error can also be caused by malfunctioning hardware.
BuildID[sha1]=ba01e867b96f6e53f8e983aeb60c3b50366607a0
Thread pointer: 0x7f5b94000b70
Attempting backtrace. You can use the following information to find out
where mysqld died. If you see no messages after this, something went
terribly wrong...
stack_bottom = 7f5bb8ff8bb0 thread_stack 0x100000
#0 0x55bc96a30afd _Z8my_abortv
#1 0x55bc96beed72 _Z23ut_dbg_assertion_failedPKcS0_m
#2 0x55bc96bbf387 _ZN20TrxUndoRsegsIterator8set_nextEv
#3 0x55bc96bd8923 <unknown>
#4 0x55bc96bd9034 _Z9trx_purgemmb
#5 0x55bc96b950e8 _Z28srv_purge_coordinator_threadv
#6 0x55bc96b0f914 <unknown>
#7 0x7f5bf129f252 <unknown>
#8 0x7f5bf0ef3ac2 <unknown>
#9 0x7f5bf0f858cf <unknown>
#10 0xffffffffffffffff <unknown>
Trying to get some variables.
Some pointers may be invalid and cause the dump to abort.
Query (0): is an invalid pointer
Connection ID (thread ID): 0
Status: NOT_KILLED
The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains
information that should help you find out what is causing the crash.