Assertion `bpage->in_page_hash' in buf_pool_t::page_hash_get_low

Scenario:

1. Start the server and generate some initial data   (row_format REDUNDANT )

2. Nine sessions run concurrent UPDATEs (autocommit) on the same table 

3. SIGKILL server during 2. is ongoing

4. Restart attempt with success

5. OPTIMIZE TABLE `test`.`tab1` harvests

mysqld: /data/Server/10.5_old/storage/innobase/include/buf0buf.h:1613: buf_page_t* buf_pool_t::page_hash_get_low(page_id_t, ulint): Assertion `bpage->in_page_hash' failed.

(rr) bt

#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50

#1  0x00007fbcbffbd859 in __GI_abort () at abort.c:79

#2  0x00007fbcbffbd729 in __assert_fail_base (fmt=0x7fbcc0153588 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=0x556821eeaf60 "bpage->in_page_hash", file=0x556821eea420 "/data/Server/10.5_old/storage/innobase/include/buf0buf.h", 

    line=1613, function=<optimized out>) at assert.c:92

#3  0x00007fbcbffcef36 in __GI___assert_fail (assertion=assertion@entry=0x556821eeaf60 "bpage->in_page_hash", file=file@entry=0x556821eea420 "/data/Server/10.5_old/storage/innobase/include/buf0buf.h", line=line@entry=1613, 

    function=function@entry=0x556821eeadc0 "buf_page_t* buf_pool_t::page_hash_get_low(page_id_t, ulint)") at assert.c:101

#4  0x000055682110b9c1 in buf_pool_t::page_hash_get_low (fold=4168528640, id=..., this=<optimized out>) at /data/Server/10.5_old/storage/innobase/include/buf0buf.h:1612

#5  buf_flush_check_neighbor (id=..., fold=fold@entry=5245779, lru=lru@entry=false) at /data/Server/10.5_old/storage/innobase/buf/buf0flu.cc:1002

#6  0x000055682110d185 in buf_flush_check_neighbors (space=..., id=..., contiguous=contiguous@entry=true, lru=lru@entry=false) at /data/Server/10.5_old/storage/innobase/buf/buf0flu.cc:1052

#7  0x0000556821119321 in buf_flush_try_neighbors (space=space@entry=0x615000004180, page_id=..., contiguous=contiguous@entry=true, lru=lru@entry=false, n_flushed=n_flushed@entry=95, n_to_flush=n_to_flush@entry=200)

    at /data/Server/10.5_old/storage/innobase/buf/buf0flu.cc:1142

#8  0x000055682111dac3 in buf_do_flush_list_batch (max_n=max_n@entry=200, lsn=lsn@entry=18446744073709551615) at /data/Server/10.5_old/storage/innobase/buf/buf0flu.cc:1487

#9  0x000055682112081f in buf_flush_lists (max_n=max_n@entry=200, lsn=lsn@entry=18446744073709551615) at /data/Server/10.5_old/storage/innobase/buf/buf0flu.cc:1602

#10 0x000055682112310b in buf_flush_page_cleaner () at /data/Server/10.5_old/storage/innobase/buf/buf0flu.cc:2239

#11 0x00007fbcc04e6609 in start_thread (arg=<optimized out>) at pthread_create.c:477

#12 0x00007fbcc00ba293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

(rr)

sdp:/data/Results/1621969282/TBR-1091/dev/shm/vardir/1621969282/45/1/rr

_RR_TRACE_DIR="." rr replay --mark-stdio mysqld-0 # Fate of server till SIGKILL

_RR_TRACE_DIR="." rr replay --mark-stdio mysqld-1 # Fate of server after restart

GIT_SHOW: HEAD, origin/bb-10.5-monty, origin/10.5 c80cecb5e3e509d37929b4f446edf9b6c636b98f 2021-05-23T19:53:38+03:00

RQG

====

git clone https://github.com/mleich1/rqg --branch experimental RQG

rqg.pl \

--gendata=MDEV-25776.zz \

--max_gd_duration=600 \

--grammar=MDEV-25776.yy \

--mysqld=--loose-innodb_lock_schedule_algorithm=fcfs \

--mysqld=--loose-idle_write_transaction_timeout=0 \

--mysqld=--loose-idle_transaction_timeout=0 \

--mysqld=--loose-idle_readonly_transaction_timeout=0 \

--mysqld=--connect_timeout=60 \

--mysqld=--interactive_timeout=28800 \

--mysqld=--slave_net_timeout=60 \

--mysqld=--net_read_timeout=30 \

--mysqld=--net_write_timeout=60 \

--mysqld=--loose-table_lock_wait_timeout=50 \

--mysqld=--wait_timeout=28800 \

--mysqld=--lock-wait-timeout=86400 \

--mysqld=--innodb-lock-wait-timeout=50 \

--no-mask \

--queries=10000000 \

--seed=random \

--reporters=Backtrace \

--reporters=ErrorLog \

--reporters=CrashRecovery1 \

--validators=None \

--mysqld=--log_output=none \

--mysqld=--log-bin \

--mysqld=--log_bin_trust_function_creators=1 \

--mysqld=--loose-debug_assert_on_not_freed_memory=0 \

--engine=InnoDB \

--restart_timeout=240 \

--duration=300 \

--mysqld=--loose-innodb_fatal_semaphore_wait_threshold=300 \

--mysqld=--innodb_stats_persistent=on \

--mysqld=--innodb_adaptive_hash_index=on \

--threads=9 \

--mysqld=--innodb-use-native-aio=0 \

--rr=Extended \

--rr_options="--wait" \

--mysqld=--innodb_page_size=4K \

--mysqld=--innodb-buffer-pool-size=5M \

--no_mask \

--workdir=<local settings> \

--vardir=<local settings> \

--mtr-build-thread=<local settings> \

--basedir1=<local settings> \

--script_debug=_nix_