发现 mariadb 已关闭并在 syslog 中发现此日志。
Apache 正在运行 mediawiki 和 wordpress。这可能是恶意 Wordpress 插件吗？
看起来 apache 告诉 linux 杀死 mariadb - 对吗？但看起来内存被 apache 进程消耗掉了。
我已经重启了 mariadb，一切运行顺利。但显然最好弄清楚到底发生了什么。
最后，mysql 日志的最后几行 - 我认为这一定是上次升级失败的遗留问题，所以我重新运行了，mysql_upgrade但它仍然出现。也许是个转移注意力的借口？
kernel: [10611116.459217] apache2 invoked oom-killer:
gfp_mask=0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), order=0, oom_score_adj=0
kernel: [10611116.459235] CPU: 0 PID: 1853986 Comm: apache2 Not tainted 5.10.0-18-amd64 #1 Debian 5.10.140-1
kernel: [10611116.459240] Call Trace:
kernel: [10611116.459254] dump_stack+0x6b/0x83
kernel: [10611116.459259] dump_header+0x4a/0x1f4
kernel: [10611116.459263] oom_kill_process.cold+0xb/0x10
kernel: [10611116.459269] out_of_memory+0x1bd/0x4e0
kernel: [10611116.459275] __alloc_pages_slowpath.constprop.0+0xb90/0xc60
kernel: [10611116.459280] __alloc_pages_nodemask+0x2de/0x310
kernel: [10611116.459285] alloc_pages_vma+0x80/0x270
kernel: [10611116.459290] handle_mm_fault+0xe80/0x1c10
kernel: [10611116.459296] do_user_addr_fault+0x1b8/0x400
kernel: [10611116.459301] exc_page_fault+0x78/0x160
kernel: [10611116.459306] ? asm_exc_page_fault+0x8/0x30
kernel: [10611116.459309] asm_exc_page_fault+0x1e/0x30
kernel: [10611116.459314] RIP: e033:0x7f3768de20ed
kernel: [10611116.459317] Code: 10 48 85 c0 74 57 48 8b 50 20 48 39 da 72 ee 48 8d 4b 40 48 39 ca 0f 86 41 01 00 00 48 89 d1 48 29 d9 48 8d 2c 08 48 89 48 20 <48> 89 4d 08 48 89 5c 10 08 48 89 5d 00 48 8d 3d 7f 82 07 00 48 01
kernel: [10611116.459324] RSP: e02b:00007ffd913ed070 EFLAGS: 00010206
kernel: [10611116.459328] RAX: 00007f37585d0510 RBX: 0000000000000620 RCX: 000000000000e7d8
kernel: [10611116.459332] RDX: 000000000000edf8 RSI: 0000000000000006 RDI: 0000000000000030
kernel: [10611116.459336] RBP: 00007f37585dece8 R08: 0000561de5362290 R09: 0000000000000000
kernel: [10611116.459339] R10: 0000000000000040 R11: 0000000000000040 R12: 0000000000000040
kernel: [10611116.459342] R13: 00007f37585d0510 R14: 00007ffd913ed180 R15: 0000000000000000
kernel: [10611116.459347] Mem-Info:
kernel: [10611116.459352] active_anon:262884 inactive_anon:434934 isolated_anon:2503
kernel: [10611116.459352] active_file:1599 inactive_file:1067 isolated_file:153
kernel: [10611116.459352] unevictable:0 dirty:0 writeback:101
kernel: [10611116.459352] slab_reclaimable:6679 slab_unreclaimable:22736
kernel: [10611116.459352] mapped:8785 shmem:6428 pagetables:13879 bounce:0
kernel: [10611116.459352] free:6616 free_pcp:0 free_cma:0
kernel: [10611116.459365] Node 0 active_anon:1051536kB inactive_anon:1739736kB active_file:6396kB inactive_file:4268kB unevictable:0kB isolated(anon):10012kB isolated(file):612kB mapped:35140kB dirty:0kB writeback:404kB shmem:25712kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:6224kB all_unreclaimable? no
kernel: [10611116.459411] Node 0 DMA free:11452kB min:36kB low:48kB high:60kB reserved_highatomic:0KB active_anon:2224kB inactive_anon:2024kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15996kB managed:15912kB mlocked:0kB pagetables:68kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
kernel: [10611116.459424] lowmem_reserve[]: 0 2855 2855 2855 2855
kernel: [10611116.459429] Node 0 DMA32 free:15012kB min:25812kB low:28736kB high:31660kB reserved_highatomic:0KB active_anon:1049260kB inactive_anon:1737712kB active_file:6396kB inactive_file:4268kB unevictable:0kB writepending:380kB present:3129344kB managed:3031636kB mlocked:0kB pagetables:55448kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
kernel: [10611116.459442] lowmem_reserve[]: 0 0 0 0 0
kernel: [10611116.459446] Node 0 DMA: 9*4kB (UM) 5*8kB (UE) 11*16kB (UE) 12*32kB (UME) 11*64kB (UME) 7*128kB (UE) 6*256kB (UME) 5*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 11452kB
kernel: [10611116.459464] Node 0 DMA32: 912*4kB (UME) 134*8kB (UME) 399*16kB (UME) 123*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 15040kB
kernel: [10611116.459476] 73536 total pagecache pages
kernel: [10611116.459479] 64309 pages in swap cache
kernel: [10611116.459483] Swap cache stats: add 1237051, delete 1172742, find 11890429/12053780
kernel: [10611116.459491] Free swap = 0kB
kernel: [10611116.459493] Total swap = 2097148kB
kernel: [10611116.459496] 786335 pages RAM
kernel: [10611116.459499] 0 pages HighMem/MovableOnly
kernel: [10611116.459502] 24448 pages reserved
kernel: [10611116.459505] 0 pages hwpoisoned
kernel: [10611116.459508] Tasks state (memory values in pages):
kernel: [10611116.459511] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name
kernel: [10611116.459517] [ 174] 0 174 18346 209 159744 275 -250 systemd-journal
kernel: [10611116.459522] [ 195] 0 195 5330 85 65536 118 -1000 systemd-udevd
kernel: [10611116.459527] [ 299] 100 299 22110 75 73728 98 0 systemd-timesyn
kernel: [10611116.459532] [ 305] 0 305 937 102 45056 29 0 cron
kernel: [10611116.459536] [ 306] 106 306 2063 185 61440 62 -900 dbus-daemon
kernel: [10611116.459541] [ 310] 0 310 55200 190 69632 160 0 rsyslogd
kernel: [10611116.459546] [ 312] 0 312 3471 210 73728 103 0 systemd-logind
kernel: [10611116.459551] [ 317] 0 317 2192 186 53248 102 0 vsftpd
kernel: [10611116.459556] [ 318] 0 318 1462 26 49152 2 0 agetty
kernel: [10611116.459561] [ 319] 0 319 627 66 40960 2 0 agetty
kernel: [10611116.459566] [ 324] 0 324 301986 1617 282624 2936 -999 containerd
kernel: [10611116.459571] [ 363] 0 363 3339 170 69632 195 -1000 sshd
kernel: [10611116.459579] [ 402] 108 402 288810 27826 987136 60311 0 mariadbd
kernel: [10611116.459584] [ 409] 0 409 68199 1254 217088 2238 0 apache2
kernel: [10611116.459589] [ 415] 0 415 306358 2680 335872 2033 -500 dockerd
kernel: [10611116.459594] [ 735] 110 735 4651 150 73728 175 0 exim4
kernel: [10611116.459599] [1853716] 33 1853716 93968 11154 393216 5458 0 apache2
kernel: [10611116.459604] [1853717] 33 1853717 75401 10849 380928 5552 0 apache2
kernel: [10611116.459608] [1853718] 33 1853718 94029 10103 389120 6851 0 apache2
kernel: [10611116.459613] [1853719] 33 1853719 75374 12035 376832 4554 0 apache2
kernel: [10611116.459617] [1853720] 33 1853720 93989 10360 393216 6547 0 apache2
kernel: [10611116.459622] [1853721] 33 1853721 94817 10910 442368 5483 0 apache2
kernel: [10611116.459627] [1853736] 33 1853736 94082 9121 393216 7651 0 apache2
kernel: [10611116.459632] [1853737] 33 1853737 94835 9916 446464 6303 0 apache2
kernel: [10611116.459636] [1853762] 33 1853762 76244 11057 430080 5416 0 apache2
kernel: [10611116.459647] [1853898] 33 1853898 75307 10143 376832 6331 0 apache2
kernel: [10611116.459655] [1853899] 33 1853899 75284 11334 376832 4867 0 apache2
kernel: [10611116.459660] [1853900] 33 1853900 75268 11372 376832 4797 0 apache2
kernel: [10611116.459665] [1853901] 33 1853901 75284 10531 376832 5618 0 apache2
kernel: [10611116.459670] [1853902] 33 1853902 75268 11161 376832 4715 0 apache2
kernel: [10611116.459674] [1853903] 33 1853903 75284 10851 376832 5309 0 apache2
kernel: [10611116.459679] [1853904] 33 1853904 73732 10423 364544 3853 0 apache2
kernel: [10611116.459683] [1853905] 33 1853905 75284 10964 376832 5369 0 apache2
kernel: [10611116.459688] [1853906] 33 1853906 73716 8900 364544 5096 0 apache2
kernel: [10611116.459693] [1853907] 33 1853907 75284 11409 376832 4859 0 apache2
kernel: [10611116.459698] [1853908] 33 1853908 75284 10900 376832 5267 0 apache2
kernel: [10611116.459703] [1853909] 33 1853909 75268 11068 376832 4826 0 apache2
kernel: [10611116.459707] [1853910] 33 1853910 75284 10940 376832 5280 0 apache2
kernel: [10611116.459712] [1853911] 33 1853911 73124 10394 352256 3005 0 apache2
kernel: [10611116.459717] [1853912] 33 1853912 75268 12008 376832 3514 0 apache2
kernel: [10611116.459725] [1853913] 33 1853913 75307 11809 376832 4673 0 apache2
kernel: [10611116.459731] [1853914] 33 1853914 75268 11960 376832 3950 0 apache2
kernel: [10611116.459737] [1853915] 33 1853915 75268 11700 376832 4355 0 apache2
kernel: [10611116.459742] [1853916] 33 1853916 75307 12220 376832 4262 0 apache2
kernel: [10611116.459746] [1853917] 33 1853917 75284 9399 376832 6924 0 apache2
kernel: [10611116.459751] [1853918] 33 1853918 74756 11006 372736 4241 0 apache2
kernel: [10611116.459755] [1853919] 33 1853919 75268 10811 376832 5270 0 apache2
kernel: [10611116.459760] [1853920] 33 1853920 75284 10983 376832 5283 0 apache2
kernel: [10611116.459765] [1853921] 33 1853921 75268 11438 376832 4331 0 apache2
kernel: [10611116.459770] [1853922] 33 1853922 75284 11246 376832 4993 0 apache2
kernel: [10611116.459774] [1853923] 33 1853923 73716 11044 364544 3090 0 apache2
kernel: [10611116.459779] [1853924] 33 1853924 75268 11962 376832 4036 0 apache2
kernel: [10611116.459784] [1853925] 33 1853925 75307 11243 376832 5238 0 apache2
kernel: [10611116.459794] [1853926] 33 1853926 75284 10691 376832 5648 0 apache2
kernel: [10611116.459800] [1853927] 33 1853927 75284 11499 376832 4766 0 apache2
kernel: [10611116.459805] [1853928] 33 1853928 75268 10557 376832 5335 0 apache2
kernel: [10611116.459809] [1853929] 33 1853929 73716 9662 360448 4462 0 apache2
kernel: [10611116.459814] [1853930] 33 1853930 73716 9716 364544 4258 0 apache2
kernel: [10611116.459819] [1853931] 33 1853931 75284 11211 376832 4987 0 apache2
kernel: [10611116.459824] [1853932] 33 1853932 75268 10873 376832 5258 0 apache2
kernel: [10611116.459829] [1853933] 33 1853933 75305 11131 376832 5255 0 apache2
kernel: [10611116.459833] [1853934] 33 1853934 75268 11015 376832 5102 0 apache2
kernel: [10611116.459838] [1853937] 33 1853937 74756 10001 372736 5013 0 apache2
kernel: [10611116.459843] [1853938] 33 1853938 75268 10943 376832 5125 0 apache2
kernel: [10611116.459847] [1853939] 33 1853939 75307 10290 376832 6194 0 apache2
kernel: [10611116.459852] [1853940] 33 1853940 75268 12378 376832 3630 0 apache2
kernel: [10611116.459857] [1853941] 33 1853941 75268 10400 376832 5676 0 apache2
kernel: [10611116.459865] [1853942] 33 1853942 75268 10747 376832 5215 0 apache2
kernel: [10611116.459870] [1853943] 33 1853943 75284 11173 376832 5127 0 apache2
kernel: [10611116.459875] [1853944] 33 1853944 75268 10819 376832 4942 0 apache2
kernel: [10611116.459880] [1853945] 33 1853945 73732 9836 364544 4655 0 apache2
kernel: [10611116.459885] [1853946] 33 1853946 75268 11235 376832 4931 0 apache2
kernel: [10611116.459889] [1853947] 33 1853947 75284 11457 376832 4850 0 apache2
kernel: [10611116.459894] [1853948] 33 1853948 74244 9371 368640 5582 0 apache2
kernel: [10611116.459899] [1853949] 33 1853949 75300 11069 376832 5352 0 apache2
kernel: [10611116.459903] [1853950] 33 1853950 75284 10113 376832 6200 0 apache2
kernel: [10611116.459908] [1853951] 33 1853951 75284 9722 376832 6602 0 apache2
kernel: [10611116.459913] [1853952] 33 1853952 75284 10801 376832 5428 0 apache2
kernel: [10611116.459917] [1853953] 33 1853953 73716 9049 364544 5028 0 apache2
kernel: [10611116.459923] [1853954] 33 1853954 75268 11061 376832 4939 0 apache2
kernel: [10611116.459929] [1853955] 33 1853955 75268 11092 376832 4643 0 apache2
kernel: [10611116.459935] [1853956] 33 1853956 74756 10596 372736 4954 0 apache2
kernel: [10611116.459940] [1853957] 33 1853957 75268 10844 376832 5200 0 apache2
kernel: [10611116.459945] [1853958] 33 1853958 73204 9368 356352 4493 0 apache2
kernel: [10611116.459949] [1853959] 33 1853959 75284 11141 376832 5167 0 apache2
kernel: [10611116.459954] [1853960] 33 1853960 73204 10314 360448 3632 0 apache2
kernel: [10611116.459959] [1853961] 33 1853961 75268 11093 376832 4816 0 apache2
kernel: [10611116.459964] [1853962] 33 1853962 75268 10539 376832 5319 0 apache2
kernel: [10611116.459969] [1853963] 33 1853963 75268 10905 376832 4816 0 apache2
kernel: [10611116.459973] [1853964] 33 1853964 75268 12272 376832 3716 0 apache2
kernel: [10611116.459978] [1853965] 33 1853965 73732 9652 364544 4595 0 apache2
kernel: [10611116.459983] [1853966] 33 1853966 75268 10651 376832 5459 0 apache2
kernel: [10611116.459987] [1853967] 33 1853967 73124 8280 352256 4743 0 apache2
kernel: [10611116.459992] [1853968] 33 1853968 75268 10787 376832 5366 0 apache2
kernel: [10611116.459997] [1853969] 33 1853969 73732 9176 364544 4982 0 apache2
kernel: [10611116.460003] [1853970] 33 1853970 73204 9038 356352 4834 0 apache2
kernel: [10611116.460010] [1853971] 33 1853971 75268 11388 376832 4429 0 apache2
kernel: [10611116.460015] [1853972] 33 1853972 73716 10041 364544 4339 0 apache2
kernel: [10611116.460020] [1853973] 33 1853973 72612 9521 348160 2979 0 apache2
kernel: [10611116.460024] [1853974] 33 1853974 73716 10575 360448 3619 0 apache2
kernel: [10611116.460029] [1853975] 33 1853975 75268 10992 376832 4904 0 apache2
kernel: [10611116.460034] [1853976] 33 1853976 73204 10088 356352 3861 0 apache2
kernel: [10611116.460039] [1853977] 33 1853977 75268 11353 376832 4724 0 apache2
kernel: [10611116.460044] [1853978] 33 1853978 73732 10527 364544 3943 0 apache2
kernel: [10611116.460048] [1853979] 33 1853979 74756 10480 372736 4775 0 apache2
kernel: [10611116.460053] [1853980] 33 1853980 75268 10657 376832 5519 0 apache2
kernel: [10611116.460058] [1853981] 33 1853981 73700 10313 356352 3690 0 apache2
kernel: [10611116.460062] [1853982] 33 1853982 73716 9491 360448 4676 0 apache2
kernel: [10611116.460068] [1853983] 33 1853983 75268 11096 376832 5110 0 apache2
kernel: [10611116.460079] [1853984] 33 1853984 75300 11621 376832 4801 0 apache2
kernel: [10611116.460085] [1853985] 33 1853985 75284 11173 376832 5020 0 apache2
kernel: [10611116.460090] [1853986] 33 1853986 73156 9817 352256 3584 0 apache2
kernel: [10611116.460094] [1853987] 33 1853987 73716 9080 360448 5069 0 apache2
kernel: [10611116.460099] [1853988] 33 1853988 75268 11217 376832 4869 0 apache2
kernel: [10611116.460104] [1853989] 33 1853989 73716 10047 364544 4332 0 apache2
kernel: [10611116.460108] [1853990] 33 1853990 73204 9228 356352 4557 0 apache2
kernel: [10611116.460113] [1853991] 33 1853991 75284 11788 376832 4606 0 apache2
kernel: [10611116.460118] [1853992] 33 1853992 73732 10463 364544 3983 0 apache2
kernel: [10611116.460122] [1853993] 33 1853993 73732 11561 364544 2864 0 apache2
kernel: [10611116.460127] [1853994] 33 1853994 75284 10487 376832 5886 0 apache2
kernel: [10611116.460132] [1853995] 33 1853995 75284 11236 376832 4977 0 apache2
kernel: [10611116.460136] [1853996] 33 1853996 75268 12342 376832 3697 0 apache2
kernel: [10611116.460142] [1853997] 33 1853997 75268 10659 376832 5568 0 apache2
kernel: [10611116.460148] [1853998] 33 1853998 73732 10517 364544 3683 0 apache2
kernel: [10611116.460158] [1853999] 33 1853999 75284 10903 376832 5464 0 apache2
kernel: [10611116.460163] [1854000] 33 1854000 73716 9485 364544 4842 0 apache2
kernel: [10611116.460168] [1854001] 33 1854001 75268 10682 376832 5391 0 apache2
kernel: [10611116.460173] [1854002] 33 1854002 75268 11081 376832 4828 0 apache2
kernel: [10611116.460177] [1854003] 33 1854003 75284 11001 376832 5217 0 apache2
kernel: [10611116.460182] [1854004] 33 1854004 73124 10570 352256 2789 0 apache2
kernel: [10611116.460187] [1854005] 33 1854005 75300 9701 376832 6656 0 apache2
kernel: [10611116.460191] [1854006] 33 1854006 91621 9637 360448 3938 0 apache2
kernel: [10611116.460196] [1854007] 33 1854007 73732 9432 364544 4979 0 apache2
kernel: [10611116.460200] [1854008] 33 1854008 73732 10285 364544 4228 0 apache2
kernel: [10611116.460205] [1854009] 33 1854009 75268 11434 376832 4467 0 apache2
kernel: [10611116.460211] [1854010] 33 1854010 73124 9373 352256 3748 0 apache2
kernel: [10611116.460218] [1854011] 33 1854011 74756 9649 372736 5595 0 apache2
kernel: [10611116.460223] [1854012] 33 1854012 75268 10671 376832 5457 0 apache2
kernel: [10611116.460228] [1854013] 33 1854013 75307 11846 376832 4626 0 apache2
kernel: [10611116.460233] [1854014] 33 1854014 75268 10558 376832 5401 0 apache2
kernel: [10611116.460238] [1854015] 33 1854015 75284 11000 376832 5300 0 apache2
kernel: [10611116.460242] [1854016] 33 1854016 75268 11019 376832 5062 0 apache2
kernel: [10611116.460247] [1854017] 33 1854017 75300 11341 376832 5158 0 apache2
kernel: [10611116.460252] [1854018] 33 1854018 75268 11020 376832 5097 0 apache2
kernel: [10611116.460256] [1854019] 33 1854019 73204 10148 356352 3800 0 apache2
kernel: [10611116.460261] [1854020] 33 1854020 75268 11306 376832 4781 0 apache2
kernel: [10611116.460268] [1854021] 33 1854021 75268 11098 376832 4811 0 apache2
kernel: [10611116.460273] [1854022] 33 1854022 75268 12040 376832 3999 0 apache2
kernel: [10611116.460277] [1854023] 33 1854023 75300 10760 376832 5647 0 apache2
kernel: [10611116.460282] [1854024] 33 1854024 75284 11409 376832 4788 0 apache2
kernel: [10611116.460287] [1854025] 33 1854025 75268 12011 376832 3959 0 apache2
kernel: [10611116.460292] [1854026] 33 1854026 73732 9552 364544 4980 0 apache2
kernel: [10611116.460299] [1854027] 33 1854027 75305 11701 376832 4704 0 apache2
kernel: [10611116.460304] [1854028] 33 1854028 75284 11589 376832 4612 0 apache2
kernel: [10611116.460310] [1854029] 33 1854029 75268 11339 376832 4418 0 apache2
kernel: [10611116.460314] [1854030] 33 1854030 75268 10906 376832 5038 0 apache2
kernel: [10611116.460319] [1854031] 33 1854031 75268 10700 376832 5407 0 apache2
kernel: [10611116.460324] [1854032] 33 1854032 75284 11360 376832 4925 0 apache2
kernel: [10611116.460328] [1854033] 33 1854033 75307 11356 376832 5134 0 apache2
kernel: [10611116.460333] [1854034] 33 1854034 75268 11111 376832 4996 0 apache2
kernel: [10611116.460338] [1854035] 33 1854035 75268 10960 376832 5006 0 apache2
kernel: [10611116.460343] [1854036] 33 1854036 73716 10371 360448 3602 0 apache2
kernel: [10611116.460348] [1854037] 33 1854037 75268 10803 376832 5159 0 apache2
kernel: [10611116.460352] [1854038] 33 1854038 75268 11244 376832 4808 0 apache2
kernel: [10611116.460357] [1854039] 33 1854039 71725 10421 348160 2790 0 apache2
kernel: [10611116.460363] [1854040] 33 1854040 75284 12141 376832 4123 0 apache2
kernel: [10611116.460371] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=apache2.service,mems_allowed=0,global_oom,task_memcg=/system.slice/mariadb.service,task=mariadbd,pid=402,uid=108
kernel: [10611116.460541] Out of memory: Killed process 402 (mariadbd) total-vm:1155240kB, anon-rss:110768kB, file-rss:536kB, shmem-rss:0kB, UID:108 pgtables:964kB oom_score_adj:0
systemd[1]: mariadb.service: A process of this unit has been killed by the OOM killer.
systemd[1]: mariadb.service: Main process exited, code=killed, status=9/KILL
systemd[1]: mariadb.service: Failed with result 'oom-kill'.
systemd[1]: mariadb.service: Consumed 10h 57min 52.755s CPU time.
systemd[1]: Started Session 9821 of user adam.
systemd[1]: Starting MariaDB 10.5.15 database server...
mariadbd[1856333]: 2023-02-10 19:15:35 0 [Note] /usr/sbin/mariadbd (mysqld 10.5.15-MariaDB-0+deb11u1) starting as process 1856333 ...
mariadbd[1856333]: 2023-02-10 19:15:35 0 [Note] InnoDB: Uses event mutexes
mariadbd[1856333]: 2023-02-10 19:15:35 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
mariadbd[1856333]: 2023-02-10 19:15:35 0 [Note] InnoDB: Number of pools: 1
mariadbd[1856333]: 2023-02-10 19:15:35 0 [Note] InnoDB: Using crc32 + pclmulqdq instructions
mariadbd[1856333]: 2023-02-10 19:15:35 0 [Note] InnoDB: Using Linux native AIO
mariadbd[1856333]: 2023-02-10 19:15:35 0 [Note] InnoDB: Initializing buffer pool, total size = 134217728, chunk size = 134217728
mariadbd[1856333]: 2023-02-10 19:15:35 0 [Note] InnoDB: Completed initialization of buffer pool
mariadbd[1856333]: 2023-02-10 19:15:35 0 [Note] InnoDB: Starting crash recovery from checkpoint LSN=72429154949,72429154949
mariadbd[1856333]: 2023-02-10 19:15:36 0 [Note] InnoDB: Starting final batch to recover 325 pages from redo log.
mariadbd[1856333]: 2023-02-10 19:15:36 0 [Note] InnoDB: 128 rollback segments are active.
mariadbd[1856333]: 2023-02-10 19:15:36 0 [Note] InnoDB: Removed temporary tablespace data file: "ibtmp1"
mariadbd[1856333]: 2023-02-10 19:15:36 0 [Note] InnoDB: Creating shared tablespace for temporary tables
mariadbd[1856333]: 2023-02-10 19:15:36 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
mariadbd[1856333]: 2023-02-10 19:15:36 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
mariadbd[1856333]: 2023-02-10 19:15:36 0 [Note] InnoDB: 10.5.15 started; log sequence number 72463506172; transaction id 48786325
mariadbd[1856333]: 2023-02-10 19:15:36 0 [Note] InnoDB: Loading buffer pool(s) from /var/lib/mysql/ib_buffer_pool
mariadbd[1856333]: 2023-02-10 19:15:36 0 [Note] Plugin 'FEEDBACK' is disabled.
mariadbd[1856333]: 2023-02-10 19:15:36 0 [Note] Server socket created on IP: '127.0.0.1'.
mariadbd[1856333]: 2023-02-10 19:15:36 0 [Note] Reading of all Master_info entries succeeded
mariadbd[1856333]: 2023-02-10 19:15:36 0 [Note] Added new Master_info '' to hash table
mariadbd[1856333]: 2023-02-10 19:15:36 0 [Note] /usr/sbin/mariadbd: ready for connections.
mariadbd[1856333]: Version: '10.5.15-MariaDB-0+deb11u1' socket: '/run/mysqld/mysqld.sock' port: 3306 Debian 11
systemd[1]: Started MariaDB 10.5.15 database server.
/etc/mysql/debian-start[1856349]: Upgrading MySQL tables if necessary.
mariadbd[1856333]: 2023-02-10 19:15:36 3 [Warning] Access denied for user 'root'@'localhost' (using password: NO)
/etc/mysql/debian-start[1856352]: /usr/bin/mysql_upgrade: the '--basedir' option is always ignored
/etc/mysql/debian-start[1856352]: Looking for 'mysql' as: /usr/bin/mysql
/etc/mysql/debian-start[1856352]: Reading datadir from the MariaDB server failed. Got the following error when executing the 'mysql' command line client
/etc/mysql/debian-start[1856352]: ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO)
/etc/mysql/debian-start[1856352]: FATAL ERROR: Upgrade failed
/etc/mysql/debian-start[1856358]: Checking for insecure root accounts.
mariadbd[1856333]: 2023-02-10 19:15:36 4 [Warning] Access denied for user 'root'@'localhost' (using password: NO)
debian-start[1856361]: ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO)
mariadbd[1856333]: 2023-02-10 19:15:38 0 [Note] InnoDB: Buffer pool(s) load completed at 230210 19:15:38