Re: BUG #17245: Index corruption involving deduplicated entries
От | Kamigishi Rei |
---|---|
Тема | Re: BUG #17245: Index corruption involving deduplicated entries |
Дата | |
Msg-id | 399affa1-c9c5-9b3e-c14f-b24ecb86b303@koumakan.jp обсуждение исходный текст |
Ответ на | Re: BUG #17245: Index corruption involving deduplicated entries (Kamigishi Rei <iijima.yun@koumakan.jp>) |
Ответы |
Re: BUG #17245: Index corruption involving deduplicated entries
(Peter Geoghegan <pg@bowt.ie>)
Re: BUG #17245: Index corruption involving deduplicated entries (Andres Freund <andres@anarazel.de>) Re: BUG #17245: Index corruption involving deduplicated entries (Andres Freund <andres@anarazel.de>) |
Список | pgsql-bugs |
On 29.10.2021 21:36, Kamigishi Rei wrote: > btree index "azurlane_wiki.mediawiki.page_main_title": > ERROR: item order invariant violated for index "page_main_title" > DETAIL: Lower index tid=(17,157) (points to heap tid=(540,5)) > higher index tid=(17,158) (points to heap tid=(540,5)) page > lsn=2/A019DD78. I forgot to include WAL archive grepped for the "page" table's heap page 540. Note that 540,5 is mentioned below just before VACUUM. `SELECT h.* FROM heap_page_items(get_raw_page('page',540)) h;` returns lp_flags=3 for lp=5 for the snapshot (though I am not sure if lp=5 here is the same 5 as in the tid=(540,5) tuple). 00000001000000020000008D: rmgr: Heap len (rec/tot): 59/ 7939, tx: 2013796, lsn: 2/8DA7C498, prev 2/8DA7C470, desc: LOCK off 5: xid 2013796: flags 0x00 LOCK_ONLY EXCL_LOCK KEYS_UPDATED , blkref #0: rel 1663/19243/19560 blk 540 FPW rmgr: Heap len (rec/tot): 98/ 98, tx: 2013796, lsn: 2/8DAAA0A0, prev 2/8DAA8548, desc: UPDATE off 5 xmax 2013796 flags 0x61 KEYS_UPDATED ; new off 22 xmax 2013796, blkref #0: rel 1663/19243/19560 blk 540 rmgr: Heap2 len (rec/tot): 56/ 56, tx: 0, lsn: 2/8DABF558, prev 2/8DABF528, desc: PRUNE latestRemovedXid 2013796 nredirected 0 ndead 1, blkref #0: rel 1663/19243/19560 blk 540 rmgr: Heap len (rec/tot): 54/ 54, tx: 2013798, lsn: 2/8DABF590, prev 2/8DABF558, desc: LOCK off 22: xid 2013798: flags 0x00 LOCK_ONLY EXCL_LOCK , blkref #0: rel 1663/19243/19560 blk 540 rmgr: Heap len (rec/tot): 83/ 83, tx: 2013798, lsn: 2/8DABF5C8, prev 2/8DABF590, desc: HOT_UPDATE off 22 xmax 2013798 flags 0x60 ; new off 41 xmax 2013798, blkref #0: rel 1663/19243/19560 blk 540 rmgr: Heap2 len (rec/tot): 58/ 58, tx: 0, lsn: 2/8DACCBB0, prev 2/8DACCB88, desc: PRUNE latestRemovedXid 2013798 nredirected 1 ndead 0, blkref #0: rel 1663/19243/19560 blk 540 rmgr: Heap len (rec/tot): 59/ 7939, tx: 2014289, lsn: 2/8DE8A460, prev 2/8DE8A438, desc: LOCK off 41: xid 2014289: flags 0x00 LOCK_ONLY EXCL_LOCK KEYS_UPDATED , blkref #0: rel 1663/19243/19560 blk 540 FPW rmgr: Heap len (rec/tot): 99/ 99, tx: 2014289, lsn: 2/8DEB5250, prev 2/8DEB36D8, desc: UPDATE off 41 xmax 2014289 flags 0x60 KEYS_UPDATED ; new off 53 xmax 2014289, blkref #0: rel 1663/19243/19560 blk 540 rmgr: Heap2 len (rec/tot): 58/ 58, tx: 0, lsn: 2/8DEC0420, prev 2/8DEC03F0, desc: PRUNE latestRemovedXid 2014289 nredirected 0 ndead 1, blkref #0: rel 1663/19243/19560 blk 540 rmgr: Heap len (rec/tot): 54/ 54, tx: 2014291, lsn: 2/8DEC0460, prev 2/8DEC0420, desc: LOCK off 53: xid 2014291: flags 0x00 LOCK_ONLY EXCL_LOCK , blkref #0: rel 1663/19243/19560 blk 540 rmgr: Heap len (rec/tot): 82/ 82, tx: 2014291, lsn: 2/8DEC0498, prev 2/8DEC0460, desc: HOT_UPDATE off 53 xmax 2014291 flags 0x60 ; new off 41 xmax 2014291, blkref #0: rel 1663/19243/19560 blk 540 rmgr: Heap2 len (rec/tot): 58/ 58, tx: 0, lsn: 2/8DED6A10, prev 2/8DED69E8, desc: PRUNE latestRemovedXid 2014291 nredirected 1 ndead 0, blkref #0: rel 1663/19243/19560 blk 540 rmgr: Heap len (rec/tot): 59/ 7939, tx: 2014784, lsn: 2/8DFB15D0, prev 2/8DFB1598, desc: LOCK off 41: xid 2014784: flags 0x00 LOCK_ONLY EXCL_LOCK KEYS_UPDATED , blkref #0: rel 1663/19243/19560 blk 540 FPW rmgr: Heap len (rec/tot): 100/ 100, tx: 2014784, lsn: 2/8DFDAD20, prev 2/8DFD9180, desc: UPDATE off 41 xmax 2014784 flags 0x60 KEYS_UPDATED ; new off 57 xmax 2014784, blkref #0: rel 1663/19243/19560 blk 540 rmgr: Heap2 len (rec/tot): 58/ 58, tx: 0, lsn: 2/8DFE5F90, prev 2/8DFE5F60, desc: PRUNE latestRemovedXid 2014784 nredirected 0 ndead 1, blkref #0: rel 1663/19243/19560 blk 540 rmgr: Heap len (rec/tot): 54/ 54, tx: 2014786, lsn: 2/8DFE5FD0, prev 2/8DFE5F90, desc: LOCK off 57: xid 2014786: flags 0x00 LOCK_ONLY EXCL_LOCK , blkref #0: rel 1663/19243/19560 blk 540 rmgr: Heap len (rec/tot): 82/ 82, tx: 2014786, lsn: 2/8DFE6020, prev 2/8DFE5FD0, desc: HOT_UPDATE off 57 xmax 2014786 flags 0x60 ; new off 41 xmax 2014786, blkref #0: rel 1663/19243/19560 blk 540 rmgr: Heap2 len (rec/tot): 58/ 58, tx: 0, lsn: 2/8DFFA420, prev 2/8DFFA3F8, desc: PRUNE latestRemovedXid 2014786 nredirected 1 ndead 0, blkref #0: rel 1663/19243/19560 blk 540 000000010000000200000090: rmgr: Heap2 len (rec/tot): 53/ 7937, tx: 0, lsn: 2/90CEF528, prev 2/90CEF4E8, desc: VACUUM nunused 3, blkref #0: rel 1663/19243/19560 blk 540 FPW rmgr: Heap2 len (rec/tot): 59/ 59, tx: 0, lsn: 2/90CF1448, prev 2/90CEF528, desc: VISIBLE cutoff xid 2014786 flags 0x01, blkref #0: rel 1663/19243/19560 fork vm blk 0, blkref #1: rel 1663/19243/19560 blk 540 000000010000000200000093: rmgr: Heap len (rec/tot): 59/ 7943, tx: 2045060, lsn: 2/93FF90E8, prev 2/93FF90B0, desc: LOCK off 41: xid 2045060: flags 0x00 LOCK_ONLY EXCL_LOCK KEYS_UPDATED , blkref #0: rel 1663/19243/19560 blk 540 FPW 000000010000000200000094: rmgr: Heap len (rec/tot): 99/ 99, tx: 2045060, lsn: 2/94026D80, prev 2/94025150, desc: UPDATE off 41 xmax 2045060 flags 0x61 KEYS_UPDATED ; new off 5 xmax 2045060, blkref #0: rel 1663/19243/19560 blk 540 rmgr: Heap2 len (rec/tot): 58/ 58, tx: 0, lsn: 2/94031F28, prev 2/94031EF8, desc: PRUNE latestRemovedXid 2045060 nredirected 0 ndead 1, blkref #0: rel 1663/19243/19560 blk 540 rmgr: Heap len (rec/tot): 54/ 54, tx: 2045062, lsn: 2/94031F68, prev 2/94031F28, desc: LOCK off 5: xid 2045062: flags 0x00 LOCK_ONLY EXCL_LOCK , blkref #0: rel 1663/19243/19560 blk 540 rmgr: Heap len (rec/tot): 83/ 83, tx: 2045062, lsn: 2/94031FA0, prev 2/94031F68, desc: HOT_UPDATE off 5 xmax 2045062 flags 0x60 ; new off 22 xmax 2045062, blkref #0: rel 1663/19243/19560 blk 540 rmgr: Heap2 len (rec/tot): 58/ 58, tx: 0, lsn: 2/94043C50, prev 2/94043C28, desc: PRUNE latestRemovedXid 2045062 nredirected 1 ndead 0, blkref #0: rel 1663/19243/19560 blk 540 000000010000000200000097: rmgr: Heap len (rec/tot): 73/ 8133, tx: 2065110, lsn: 2/97207F18, prev 2/97207EE0, desc: UPDATE off 8 xmax 2065110 flags 0x00 ; new off 41 xmax 2065110, blkref #0: rel 1663/19243/19560 blk 540 FPW, blkref #1: rel 1663/19243/19560 blk 318 rmgr: Heap2 len (rec/tot): 53/ 8109, tx: 0, lsn: 2/97ED2598, prev 2/97ED2558, desc: VACUUM nunused 1, blkref #0: rel 1663/19243/19560 blk 540 FPW rmgr: Heap2 len (rec/tot): 59/ 59, tx: 0, lsn: 2/97ED4560, prev 2/97ED2598, desc: VISIBLE cutoff xid 2065110 flags 0x01, blkref #0: rel 1663/19243/19560 fork vm blk 0, blkref #1: rel 1663/19243/19560 blk 540 0000000100000002000000A0: rmgr: Heap len (rec/tot): 59/ 8115, tx: 2085600, lsn: 2/A0165A70, prev 2/A0165A38, desc: LOCK off 22: xid 2085600: flags 0x00 LOCK_ONLY EXCL_LOCK KEYS_UPDATED , blkref #0: rel 1663/19243/19560 blk 540 FPW rmgr: Heap len (rec/tot): 54/ 54, tx: 2085600, lsn: 2/A018E858, prev 2/A018D7D8, desc: LOCK off 22: xid 2085600: flags 0x00 LOCK_ONLY EXCL_LOCK KEYS_UPDATED , blkref #0: rel 1663/19243/19560 blk 540 rmgr: Heap len (rec/tot): 73/ 8237, tx: 2085600, lsn: 2/A018E890, prev 2/A018E858, desc: UPDATE off 22 xmax 2085600 flags 0x03 KEYS_UPDATED ; new off 21 xmax 2085600, blkref #0: rel 1663/19243/19560 blk 328 FPW, blkref #1: rel 1663/19243/19560 blk 540 rmgr: Heap2 len (rec/tot): 58/ 58, tx: 2085602, lsn: 2/A019DC20, prev 2/A019BC08, desc: PRUNE latestRemovedXid 2085600 nredirected 0 ndead 1, blkref #0: rel 1663/19243/19560 blk 540 -- K. R.
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