Warning: Permanently added '[localhost]:65451' (ED25519) to the list of known hosts. executing program [ 63.117864][ T5092] loop0: detected capacity change from 0 to 32768 [ 63.136467][ T5092] bcachefs (/dev/loop0): error reading default superblock: Unsupported superblock version 0.0: (unknown version) (min 0.9: (unknown version), max 1.13: inode_has_child_snapshots) [ 63.209857][ T5092] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,nojournal_transaction_names [ 63.216035][ T5092] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 63.219700][ T5092] bcachefs (loop0): Doing compatible version upgrade from 1.7: mi_btree_bitmap to 1.13: inode_has_child_snapshots [ 63.219700][ T5092] running recovery passes: check_allocations,check_inodes [ 63.234354][ T5092] invalid bkey u64s 12 type alloc_v4 0:140737488355328:65536 len 0 ver 0: [ 63.234376][ T5092] gen 0 oldest_gen 0 data_type btree [ 63.234382][ T5092] journal_seq 4 [ 63.234388][ T5092] need_discard 1 [ 63.234393][ T5092] need_inc_gen 1 [ 63.234399][ T5092] dirty_sectors 256 [ 63.234404][ T5092] stripe_sectors 0 [ 63.234411][ T5092] cached_sectors 0 [ 63.234416][ T5092] stripe 0 [ 63.234422][ T5092] stripe_redundancy 0 [ 63.234427][ T5092] io_time[READ] 1 [ 63.234432][ T5092] io_time[WRITE] 256 [ 63.234438][ T5092] bp_start 8 [ 63.234444][ T5092] [ 63.234449][ T5092] nonzero snapshot: delete?, fixing [ 63.261706][ T5092] bcachefs (loop0): flagging btree alloc lost data [ 63.266510][ T5092] error reading btree root alloc l=0: btree_node_read_error, fixing [ 63.272579][ T5092] invalid bkey u64s 5 type set 18446462598867058688:34:0 len 3072 ver 0 [ 63.272595][ T5092] size != 0: delete?, fixing [ 63.278024][ T5092] bcachefs (loop0): flagging btree lru lost data [ 63.280741][ T5092] error reading btree root lru l=0: btree_node_read_error, fixing [ 63.283599][ T5092] bcachefs (loop0): will run btree node scan [ 63.287981][ T5092] bcachefs (loop0): scan_for_btree_nodes... [ 63.289937][ T5102] invalid bkey u64s 5 type set 18446462598867058688:34:0 len 3072 ver 0 [ 63.289951][ T5102] size != 0: delete?, fixing [ 63.298134][ T5092] bch2_scan_for_btree_nodes: nodes found after overwrites: [ 63.298154][ T5092] extents l=0 seq=1 journal_seq=5 cookie=c6c25c03258c59c5 POS_MIN-SPOS_MAX ptr: 0:27:0 gen 0 [ 63.298161][ T5092] xattrs l=0 seq=1 journal_seq=4 cookie=2285c34bed0abe32 POS_MIN-SPOS_MAX ptr: 0:31:0 gen 0 [ 63.298169][ T5092] deleted_inodes l=0 seq=1 journal_seq=0 cookie=1db8f60c84bb244c POS_MIN-SPOS_MAX ptr: 0:42:0 gen 0 [ 63.298176][ T5092] [ 63.314188][ T5092] done [ 63.315318][ T5092] bcachefs (loop0): check_topology... [ 63.315450][ T5092] bcachefs (loop0): btree root lru unreadable, must recover from scan [ 63.321357][ T5092] no nodes found for btree lru, continuing [ 63.323710][ T5092] done [ 63.324812][ T5092] bcachefs (loop0): accounting_read... done [ 63.328279][ T5092] bcachefs (loop0): alloc_read... done [ 63.330297][ T5092] bcachefs (loop0): stripes_read... done [ 63.332628][ T5092] bcachefs (loop0): snapshots_read... done [ 63.335026][ T5092] bcachefs (loop0): check_allocations... [ 63.337880][ T5092] bucket 0:34 data type user ptr gen 0 missing in alloc btree [ 63.337900][ T5092] while marking u64s 7 type extent 4099:8:U32_MAX len 8 ver 0: durability: 1 crc: c_size 8 size 8 offset 0 nonce 0 csum none 0:0 compress incompressible ptr: 0:34:0 gen 0, fixing [ 63.350948][ T5092] bucket 0:27 data type btree ptr gen 0 missing in alloc btree [ 63.350963][ T5092] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0, fixing [ 63.361553][ T5092] btree ptr not marked in member info btree allocated bitmap [ 63.361576][ T5092] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7589ab5e0c11cc7a written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0, fixing [ 63.371987][ T5092] bucket 0:38 data type btree ptr gen 0 missing in alloc btree [ 63.372001][ T5092] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7589ab5e0c11cc7a written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0, fixing [ 63.381591][ T5092] btree ptr not marked in member info btree allocated bitmap [ 63.381605][ T5092] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 9aa2895aefce4bdf written 24 min_key POS_MIN durability: 1 ptr: 0:41:0 gen 0, fixing [ 63.390815][ T5092] bucket 0:41 data type btree ptr gen 0 missing in alloc btree [ 63.390830][ T5092] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 9aa2895aefce4bdf written 24 min_key POS_MIN durability: 1 ptr: 0:41:0 gen 0, fixing [ 63.400299][ T5092] bucket 0:31 data type btree ptr gen 0 missing in alloc btree [ 63.400313][ T5092] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 2285c34bed0abe32 written 16 min_key POS_MIN durability: 1 ptr: 0:31:0 gen 0, fixing [ 63.409845][ T5092] btree ptr not marked in member info btree allocated bitmap [ 63.409859][ T5092] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq c0bef60d07ceb940 written 16 min_key POS_MIN durability: 1 ptr: 0:35:0 gen 0, fixing [ 63.419051][ T5092] bucket 0:35 data type btree ptr gen 0 missing in alloc btree [ 63.419066][ T5092] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq c0bef60d07ceb940 written 16 min_key POS_MIN durability: 1 ptr: 0:35:0 gen 0, fixing [ 63.429063][ T5092] btree ptr not marked in member info btree allocated bitmap [ 63.429077][ T5092] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ebb8d5a9e3463bdb written 16 min_key POS_MIN durability: 1 ptr: 0:32:0 gen 0, fixing [ 63.439556][ T5092] bucket 0:32 data type btree ptr gen 0 missing in alloc btree [ 63.439571][ T5092] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ebb8d5a9e3463bdb written 16 min_key POS_MIN durability: 1 ptr: 0:32:0 gen 0, fixing [ 63.449029][ T5092] btree ptr not marked in member info btree allocated bitmap [ 63.449042][ T5092] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq e81e1ed936acf3df written 32 min_key POS_MIN durability: 1 ptr: 0:29:0 gen 0, fixing [ 63.458410][ T5092] bucket 0:29 data type btree ptr gen 0 missing in alloc btree [ 63.458424][ T5092] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq e81e1ed936acf3df written 32 min_key POS_MIN durability: 1 ptr: 0:29:0 gen 0, fixing [ 63.467796][ T5092] bucket 0:37 data type btree ptr gen 0 missing in alloc btree [ 63.467809][ T5092] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0, fixing [ 63.477969][ T5092] bucket 0:42 data type btree ptr gen 0 missing in alloc btree [ 63.477983][ T5092] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 1db8f60c84bb244c written 8 min_key POS_MIN durability: 1 ptr: 0:42:0 gen 0, fixing [ 63.487947][ T5092] bucket 0:0 gen 0 has wrong data_type: got free, should be sb, fixing [ 63.491142][ T5092] bucket 0:0 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 63.495292][ T5092] bucket 0:1 gen 0 has wrong data_type: got free, should be sb, fixing [ 63.498964][ T5092] bucket 0:1 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 63.502751][ T5092] bucket 0:2 gen 0 has wrong data_type: got free, should be sb, fixing [ 63.505885][ T5092] bucket 0:2 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 63.510415][ T5092] bucket 0:3 gen 0 has wrong data_type: got free, should be sb, fixing [ 63.513693][ T5092] bucket 0:3 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 63.517956][ T5092] bucket 0:4 gen 0 has wrong data_type: got free, should be sb, fixing [ 63.521275][ T5092] bucket 0:4 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 63.525308][ T5092] bucket 0:5 gen 0 has wrong data_type: got free, should be sb, fixing [ 63.528955][ T5092] bucket 0:5 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 63.532898][ T5092] bucket 0:6 gen 0 has wrong data_type: got free, should be sb, fixing [ 63.536041][ T5092] bucket 0:6 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 63.540262][ T5092] bucket 0:7 gen 0 has wrong data_type: got free, should be sb, fixing [ 63.543998][ T5092] bucket 0:7 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 63.548583][ T5092] bucket 0:8 gen 0 has wrong data_type: got free, should be sb, fixing [ 63.551951][ T5092] bucket 0:8 gen 0 data type sb has wrong dirty_sectors: got 0, should be 8, fixing [ 63.556404][ T5092] bucket 0:9 gen 0 has wrong data_type: got free, should be journal, fixing [ 63.560845][ T5092] bucket 0:9 gen 0 data type journal has wrong dirty_sectors: got 0, should be 256, fixing [ 63.564712][ T5092] bucket 0:10 gen 0 has wrong data_type: got free, should be journal, fixing [ 63.568430][ T5092] bucket 0:10 gen 0 data type journal has wrong dirty_sectors: got 0, should be 256, fixing [ 63.572713][ T5092] bucket 0:11 gen 0 has wrong data_type: got free, should be journal, fixing [ 63.576419][ T5092] bucket 0:11 gen 0 data type journal has wrong dirty_sectors: got 0, should be 256, fixing [ 63.580878][ T5092] bucket 0:12 gen 0 has wrong data_type: got free, should be journal, fixing [ 63.584381][ T5092] bucket 0:12 gen 0 data type journal has wrong dirty_sectors: got 0, should be 256, fixing [ 63.588985][ T5092] bucket 0:13 gen 0 has wrong data_type: got free, should be journal, fixing [ 63.592470][ T5092] bucket 0:13 gen 0 data type journal has wrong dirty_sectors: got 0, should be 256, fixing [ 63.596446][ T5092] bucket 0:14 gen 0 has wrong data_type: got free, should be journal, fixing [ 63.600464][ T5092] bucket 0:14 gen 0 data type journal has wrong dirty_sectors: got 0, should be 256, fixing [ 63.604302][ T5092] bucket 0:15 gen 0 has wrong data_type: got free, should be journal, fixing [ 63.609705][ T5092] bucket 0:15 gen 0 data type journal has wrong dirty_sectors: got 0, should be 256, fixing [ 63.613872][ T5092] bucket 0:16 gen 0 has wrong data_type: got free, should be sb, fixing [ 63.617651][ T5092] bucket 0:16 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 63.621501][ T5092] bucket 0:17 gen 0 has wrong data_type: got free, should be sb, fixing [ 63.624804][ T5092] bucket 0:17 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 63.629756][ T5092] bucket 0:18 gen 0 has wrong data_type: got free, should be sb, fixing [ 63.633134][ T5092] bucket 0:18 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 63.637525][ T5092] bucket 0:19 gen 0 has wrong data_type: got free, should be sb, fixing [ 63.640885][ T5092] bucket 0:19 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 63.644697][ T5092] bucket 0:20 gen 0 has wrong data_type: got free, should be sb, fixing [ 63.648537][ T5092] bucket 0:20 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 63.652454][ T5092] bucket 0:21 gen 0 has wrong data_type: got free, should be sb, fixing [ 63.655731][ T5092] bucket 0:21 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 63.659978][ T5092] bucket 0:22 gen 0 has wrong data_type: got free, should be sb, fixing [ 63.663444][ T5092] bucket 0:22 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 63.668204][ T5092] bucket 0:23 gen 0 has wrong data_type: got free, should be sb, fixing [ 63.671479][ T5092] bucket 0:23 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 63.675351][ T5092] bucket 0:24 gen 0 has wrong data_type: got free, should be journal, fixing [ 63.679317][ T5092] bucket 0:24 gen 0 data type journal has wrong dirty_sectors: got 0, should be 256, fixing [ 63.683119][ T5092] bucket 0:27 gen 0 has wrong data_type: got free, should be btree, fixing [ 63.686355][ T5092] bucket 0:27 gen 0 data type btree has wrong dirty_sectors: got 0, should be 256, fixing [ 63.690537][ T5092] bucket 0:29 gen 0 has wrong data_type: got free, should be btree, fixing [ 63.693811][ T5092] bucket 0:29 gen 0 data type btree has wrong dirty_sectors: got 0, should be 256, fixing [ 63.698412][ T5092] bucket 0:31 gen 0 has wrong data_type: got free, should be btree, fixing [ 63.701854][ T5092] bucket 0:31 gen 0 data type btree has wrong dirty_sectors: got 0, should be 256, fixing [ 63.705743][ T5092] bucket 0:32 gen 0 has wrong data_type: got free, should be btree, fixing [ 63.709633][ T5092] bucket 0:32 gen 0 data type btree has wrong dirty_sectors: got 0, should be 256, fixing [ 63.713583][ T5092] bucket 0:34 gen 0 has wrong data_type: got free, should be user, fixing [ 63.717403][ T5092] bucket 0:34 gen 0 data type user has wrong dirty_sectors: got 0, should be 16, fixing [ 63.721361][ T5092] bucket 0:35 gen 0 has wrong data_type: got free, should be btree, fixing [ 63.724772][ T5092] bucket 0:35 gen 0 data type btree has wrong dirty_sectors: got 0, should be 256, fixing [ 63.729206][ T5092] bucket 0:37 gen 0 has wrong data_type: got free, should be btree, fixing [ 63.732672][ T5092] bucket 0:37 gen 0 data type btree has wrong dirty_sectors: got 0, should be 256, fixing [ 63.736285][ T5092] bucket 0:38 gen 0 has wrong data_type: got free, should be btree, fixing [ 63.739851][ T5092] bucket 0:38 gen 0 data type btree has wrong dirty_sectors: got 0, should be 256, fixing [ 63.744319][ T5092] bucket 0:41 gen 0 has wrong data_type: got free, should be btree, fixing [ 63.748211][ T5092] bucket 0:41 gen 0 data type btree has wrong dirty_sectors: got 0, should be 256, fixing [ 63.751986][ T5092] bucket 0:42 gen 0 has wrong data_type: got free, should be btree, fixing [ 63.755375][ T5092] bucket 0:42 gen 0 data type btree has wrong dirty_sectors: got 0, should be 256, fixing [ 63.760274][ T5092] bucket 0:120 gen 0 has wrong data_type: got free, should be sb, fixing [ 63.763465][ T5092] bucket 0:120 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 63.767736][ T5092] bucket 0:121 gen 0 has wrong data_type: got free, should be sb, fixing [ 63.770956][ T5092] bucket 0:121 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 63.774471][ T5092] bucket 0:122 gen 0 has wrong data_type: got free, should be sb, fixing [ 63.778231][ T5092] bucket 0:122 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 63.782041][ T5092] bucket 0:123 gen 0 has wrong data_type: got free, should be sb, fixing [ 63.785320][ T5092] bucket 0:123 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 63.789710][ T5092] bucket 0:124 gen 0 has wrong data_type: got free, should be sb, fixing [ 63.792590][ T5092] bucket 0:124 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 63.796075][ T5092] bucket 0:125 gen 0 has wrong data_type: got free, should be sb, fixing [ 63.799894][ T5092] bucket 0:125 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 63.803731][ T5092] bucket 0:126 gen 0 has wrong data_type: got free, should be sb, fixing [ 63.807757][ T5092] bucket 0:126 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 63.812477][ T5092] bucket 0:127 gen 0 has wrong data_type: got free, should be sb, fixing [ 63.816184][ T5092] bucket 0:127 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 63.823284][ T5092] done [ 63.826047][ T5092] bcachefs (loop0): going read-write [ 63.831929][ T5092] bcachefs (loop0): journal_replay... done [ 64.057574][ T5092] bcachefs (loop0): check_alloc_info... [ 64.058807][ T5092] hole in alloc btree missing in freespace btree [ 64.058827][ T5092] device 0 buckets 26-27, fixing [ 64.065701][ T5092] hole in alloc btree missing in freespace btree [ 64.065714][ T5092] device 0 buckets 26-27, fixing [ 64.071279][ T5092] hole in alloc btree missing in freespace btree [ 64.071291][ T5092] device 0 buckets 28-29, fixing [ 64.081183][ T5092] done [ 64.083059][ T5092] bcachefs (loop0): check_lrus... done [ 64.085397][ T5092] bcachefs (loop0): check_extents_to_backpointers... [ 64.085989][ T5092] missing backpointer for btree=extents l=1 u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 64.086002][ T5092] got: u64s 5 type deleted 0:7077888:0 len 0 ver 0 [ 64.086008][ T5092] want: u64s 9 type backpointer 0:7077888:0 len 0 ver 0: bucket=0:27:0 btree=extents l=1 offset=0:0 len=256 pos=SPOS_MAX, fixing [ 64.108166][ T5092] missing backpointer for btree=extents l=0 u64s 7 type extent 4099:8:U32_MAX len 8 ver 0: durability: 1 crc: c_size 8 size 8 offset 0 nonce 0 csum none 0:0 compress incompressible ptr: 0:34:0 gen 0 [ 64.108185][ T5092] got: u64s 5 type deleted 0:8912896:0 len 0 ver 0 [ 64.108192][ T5092] want: u64s 9 type backpointer 0:8912896:0 len 0 ver 0: bucket=0:34:0 btree=extents l=0 offset=0:0 len=8 pos=4099:8:U32_MAX, fixing [ 64.124453][ T5092] missing backpointer for btree=extents l=0 u64s 7 type extent 536870913:24:4294901769 len 24 ver 0: durability: 1 crc: c_size 8 size 24 offset 0 nonce 0 csum none 0:0 compress lz4 ptr: 0:34:8 gen 0 [ 64.124471][ T5092] got: u64s 5 type deleted 0:8921088:0 len 0 ver 0 [ 64.124479][ T5092] want: u64s 9 type backpointer 0:8921088:0 len 0 ver 0: bucket=0:34:0 btree=extents l=0 offset=8:0 len=8 pos=536870913:24:4294901769, fixing [ 64.142916][ T5092] missing backpointer for btree=inodes l=1 u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7589ab5e0c11cc7a written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0 [ 64.142934][ T5092] got: u64s 5 type deleted 0:9961472:0 len 0 ver 0 [ 64.142941][ T5092] want: u64s 9 type backpointer 0:9961472:0 len 0 ver 0: bucket=0:38:0 btree=inodes l=1 offset=0:0 len=256 pos=SPOS_MAX, fixing [ 64.158489][ T5092] missing backpointer for btree=dirents l=1 u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 9aa2895aefce4bdf written 24 min_key POS_MIN durability: 1 ptr: 0:41:0 gen 0 [ 64.158506][ T5092] got: u64s 5 type deleted 0:10747904:0 len 0 ver 0 [ 64.158513][ T5092] want: u64s 9 type backpointer 0:10747904:0 len 0 ver 0: bucket=0:41:0 btree=dirents l=1 offset=0:0 len=256 pos=SPOS_MAX, fixing [ 64.173324][ T5092] missing backpointer for btree=xattrs l=1 u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 2285c34bed0abe32 written 16 min_key POS_MIN durability: 1 ptr: 0:31:0 gen 0 [ 64.173340][ T5092] got: u64s 5 type deleted 0:8126464:0 len 0 ver 0 [ 64.173347][ T5092] want: u64s 9 type backpointer 0:8126464:0 len 0 ver 0: bucket=0:31:0 btree=xattrs l=1 offset=0:0 len=256 pos=SPOS_MAX, fixing [ 64.188121][ T5092] missing backpointer for btree=subvolumes l=1 u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq c0bef60d07ceb940 written 16 min_key POS_MIN durability: 1 ptr: 0:35:0 gen 0 [ 64.188137][ T5092] got: u64s 5 type deleted 0:9175040:0 len 0 ver 0 [ 64.188144][ T5092] want: u64s 9 type backpointer 0:9175040:0 len 0 ver 0: bucket=0:35:0 btree=subvolumes l=1 offset=0:0 len=256 pos=SPOS_MAX, fixing [ 64.202759][ T5092] missing backpointer for btree=snapshots l=1 u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ebb8d5a9e3463bdb written 16 min_key POS_MIN durability: 1 ptr: 0:32:0 gen 0 [ 64.202776][ T5092] got: u64s 5 type deleted 0:8388608:0 len 0 ver 0 [ 64.202783][ T5092] want: u64s 9 type backpointer 0:8388608:0 len 0 ver 0: bucket=0:32:0 btree=snapshots l=1 offset=0:0 len=256 pos=SPOS_MAX, fixing [ 64.216830][ T5092] missing backpointer for btree=freespace l=1 u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq e81e1ed936acf3df written 56 min_key POS_MIN durability: 1 ptr: 0:29:0 gen 0 [ 64.216842][ T5092] got: u64s 5 type deleted 0:7602176:0 len 0 ver 0 [ 64.216849][ T5092] want: u64s 9 type backpointer 0:7602176:0 len 0 ver 0: bucket=0:29:0 btree=freespace l=1 offset=0:0 len=256 pos=SPOS_MAX, fixing [ 64.231297][ T5092] missing backpointer for btree=backpointers l=1 u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 4a8b0fa43a9980a6 written 40 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0 [ 64.231313][ T5092] got: u64s 5 type deleted 0:9699328:0 len 0 ver 0 [ 64.231320][ T5092] want: u64s 9 type backpointer 0:9699328:0 len 0 ver 0: bucket=0:37:0 btree=backpointers l=1 offset=0:0 len=256 pos=SPOS_MAX, fixing [ 64.246067][ T5092] done [ 64.247740][ T5092] bcachefs (loop0): check_alloc_to_lru_refs... [ 64.248627][ T5092] missing fragmentation lru entry [ 64.248635][ T5092] u64s 13 type alloc_v4 0:34:0 len 0 ver 0: [ 64.248639][ T5092] gen 0 oldest_gen 0 data_type user [ 64.248643][ T5092] journal_seq 0 [ 64.248646][ T5092] need_discard 0 [ 64.248650][ T5092] need_inc_gen 0 [ 64.248654][ T5092] dirty_sectors 16 [ 64.248657][ T5092] stripe_sectors 0 [ 64.248661][ T5092] cached_sectors 0 [ 64.248664][ T5092] stripe 0 [ 64.248668][ T5092] stripe_redundancy 0 [ 64.248673][ T5092] io_time[READ] 0 [ 64.248679][ T5092] io_time[WRITE] 0 [ 64.248685][ T5092] fragmentation 134217728 [ 64.248690][ T5092] bp_start 8 [ 64.248696][ T5092] , fixing [ 64.279611][ T5092] done [ 64.281858][ T5092] bcachefs (loop0): check_inodes... [ 64.282428][ T5092] ------------[ cut here ]------------ [ 64.286638][ T5092] kernel BUG at fs/bcachefs/bkey_cmp.h:104! [ 64.289477][ T5092] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 64.293058][ T5092] CPU: 0 UID: 0 PID: 5092 Comm: syz-executor201 Not tainted 6.12.0-rc4-syzkaller-00085-g4e46774408d9 #0 [ 64.297022][ T5092] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 64.300778][ T5092] RIP: 0010:__bch2_bkey_cmp_packed_format_checked+0x7ef/0x800 [ 64.303544][ T5092] Code: fd 90 0f 0b e8 02 8e 83 fd 90 0f 0b e8 fa 8d 83 fd 90 0f 0b e8 f2 8d 83 fd 90 0f 0b e8 ea 8d 83 fd 90 0f 0b e8 e2 8d 83 fd 90 <0f> 0b e8 5a 5c b5 07 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 [ 64.310458][ T5092] RSP: 0018:ffffc9000af8de20 EFLAGS: 00010293 [ 64.312673][ T5092] RAX: ffffffff841149fe RBX: 1ffff920015f1bcc RCX: ffff888000898000 [ 64.315546][ T5092] RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000001 [ 64.318388][ T5092] RBP: ffffc9000af8df50 R08: ffffffff8411470b R09: 0000000000000000 [ 64.321189][ T5092] R10: ffffc9000af8dec0 R11: fffff520015f1bda R12: dffffc0000000000 [ 64.324085][ T5092] R13: ffffc9000af8dec0 R14: 0000000000000001 R15: 00000000ffffffff [ 64.327027][ T5092] FS: 0000555577522380(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 64.330306][ T5092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.332755][ T5092] CR2: 000055b92594a008 CR3: 000000003e38e000 CR4: 0000000000352ef0 [ 64.335773][ T5092] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 64.338808][ T5092] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 64.341775][ T5092] Call Trace: [ 64.343025][ T5092] [ 64.344160][ T5092] ? __die_body+0x5f/0xb0 [ 64.345730][ T5092] ? die+0x9e/0xc0 [ 64.347075][ T5092] ? do_trap+0x15a/0x3a0 [ 64.348655][ T5092] ? __bch2_bkey_cmp_packed_format_checked+0x7ef/0x800 [ 64.351250][ T5092] ? do_error_trap+0x1dc/0x2c0 [ 64.353057][ T5092] ? __bch2_bkey_cmp_packed_format_checked+0x7ef/0x800 [ 64.355445][ T5092] ? __pfx_do_error_trap+0x10/0x10 [ 64.357399][ T5092] ? report_bug+0x3e8/0x500 [ 64.359226][ T5092] ? handle_invalid_op+0x34/0x40 [ 64.361046][ T5092] ? __bch2_bkey_cmp_packed_format_checked+0x7ef/0x800 [ 64.363615][ T5092] ? exc_invalid_op+0x38/0x50 [ 64.365367][ T5092] ? asm_exc_invalid_op+0x1a/0x20 [ 64.367141][ T5092] ? __bch2_bkey_cmp_packed_format_checked+0x4fb/0x800 [ 64.369561][ T5092] ? __bch2_bkey_cmp_packed_format_checked+0x7ee/0x800 [ 64.372190][ T5092] ? __bch2_bkey_cmp_packed_format_checked+0x7ef/0x800 [ 64.374607][ T5092] ? __pfx___bch2_bkey_cmp_packed_format_checked+0x10/0x10 [ 64.377062][ T5092] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 64.379348][ T5092] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 64.381730][ T5092] ? bch2_btree_node_iter_init+0x841/0x4280 [ 64.384012][ T5092] bch2_btree_node_iter_init+0x234b/0x4280 [ 64.386323][ T5092] ? __pfx_bch2_btree_node_iter_init+0x10/0x10 [ 64.388628][ T5092] ? do_new_mount+0x2be/0xb40 [ 64.390430][ T5092] ? __se_sys_mount+0x2d6/0x3c0 [ 64.392389][ T5092] ? __pfx___do_six_trylock+0x10/0x10 [ 64.394828][ T5092] ? __btree_path_up_until_good_node+0xafb/0xb40 [ 64.397645][ T5092] bch2_btree_path_level_init+0x4d2/0x9f0 [ 64.400161][ T5092] ? bch2_btree_path_traverse_one+0xa4b/0x2940 [ 64.402918][ T5092] bch2_btree_path_traverse_one+0x10de/0x2940 [ 64.405387][ T5092] ? __bch2_bkey_get_iter+0x10d/0x2a0 [ 64.407452][ T5092] ? __bitmap_weight+0xe6/0x100 [ 64.409289][ T5092] ? __pfx_bch2_btree_path_traverse_one+0x10/0x10 [ 64.411573][ T5092] ? __pfx_bch2_trans_update_max_paths+0x10/0x10 [ 64.414084][ T5092] ? __bitmap_weight+0xe6/0x100 [ 64.415942][ T5092] ? btree_trans_verify_sorted_refs+0x48b/0x560 [ 64.418392][ T5092] ? btree_path_alloc+0x7f7/0xa60 [ 64.420193][ T5092] ? bch2_btree_path_verify+0x1fd/0x300 [ 64.422257][ T5092] ? bch2_btree_iter_verify_entry_exit+0x2e9/0x550 [ 64.424437][ T5092] bch2_btree_iter_peek_slot+0x84f/0x2550 [ 64.426501][ T5092] ? bch2_check_dirents+0x1a23/0x2570 [ 64.428457][ T5092] ? __bch2_bkey_get_iter+0x101/0x2a0 [ 64.430433][ T5092] ? __pfx_bch2_btree_iter_peek_slot+0x10/0x10 [ 64.432724][ T5092] ? bch2_trans_iter_init_outlined+0x253/0x4b0 [ 64.434970][ T5092] ? bch2_trans_iter_init_outlined+0x2eb/0x4b0 [ 64.437298][ T5092] ? __bch2_bkey_get_iter+0x101/0x2a0 [ 64.439331][ T5092] ? __pfx_bch2_trans_iter_init_outlined+0x10/0x10 [ 64.441791][ T5092] ? bch2_path_get+0xe8d/0x1520 [ 64.443656][ T5092] __bch2_bkey_get_iter+0x10d/0x2a0 [ 64.445878][ T5092] ? __pfx___bch2_bkey_get_iter+0x10/0x10 [ 64.448117][ T5092] ? __pfx_bch2_inode_unpack+0x10/0x10 [ 64.450231][ T5092] ? __asan_memset+0x23/0x50 [ 64.451967][ T5092] bch2_check_inodes+0x18f9/0x5080 [ 64.453790][ T5092] ? bch2_check_inodes+0x294/0x5080 [ 64.455596][ T5092] ? __pfx_bch2_check_inodes+0x10/0x10 [ 64.457848][ T5092] ? prb_read_valid+0xa9/0xf0 [ 64.459712][ T5092] ? __pfx_prb_read_valid+0x10/0x10 [ 64.461681][ T5092] ? desc_read+0x1a2/0x3f0 [ 64.463345][ T5092] ? prb_first_seq+0x131/0x210 [ 64.465018][ T5092] ? __pfx_prb_first_seq+0x10/0x10 [ 64.466855][ T5092] ? __bch2_bkey_get_iter+0x101/0x2a0 [ 64.468775][ T5092] ? _prb_read_valid+0xa39/0xac0 [ 64.470596][ T5092] ? bch2_check_inodes+0x294/0x5080 [ 64.472670][ T5092] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 64.475048][ T5092] ? prb_read_valid+0xa9/0xf0 [ 64.476868][ T5092] ? __pfx___console_unlock+0x10/0x10 [ 64.478941][ T5092] ? __pfx_prb_read_valid+0x10/0x10 [ 64.480943][ T5092] ? this_cpu_in_panic+0x4f/0x80 [ 64.482804][ T5092] ? is_printk_legacy_deferred+0x43/0x50 [ 64.484973][ T5092] ? printk_get_console_flush_type+0x1fe/0x4f0 [ 64.487209][ T5092] ? __pfx_console_unlock+0x10/0x10 [ 64.489197][ T5092] ? rcu_is_watching+0x15/0xb0 [ 64.491109][ T5092] ? trace_contention_end+0x3c/0x120 [ 64.493139][ T5092] ? __bch2_print+0x17a/0x220 [ 64.494960][ T5092] ? bch2_check_inodes+0x294/0x5080 [ 64.496896][ T5092] ? bch2_fs_freespace_init+0x124/0x320 [ 64.499064][ T5092] bch2_run_recovery_pass+0xf0/0x1e0 [ 64.501166][ T5092] bch2_run_recovery_passes+0x387/0x870 [ 64.503189][ T5092] bch2_fs_recovery+0x25cc/0x39c0 [ 64.505136][ T5092] ? __pfx_bch2_fs_recovery+0x10/0x10 [ 64.507162][ T5092] ? __pfx_lock_release+0x10/0x10 [ 64.509124][ T5092] ? bch2_get_next_online_dev+0x2b/0x4f0 [ 64.511343][ T5092] ? __pfx_lock_release+0x10/0x10 [ 64.513310][ T5092] ? bch2_get_next_online_dev+0x2b/0x4f0 [ 64.515627][ T5092] ? bch2_get_next_online_dev+0x4b9/0x4f0 [ 64.517715][ T5092] ? bch2_get_next_online_dev+0x2b/0x4f0 [ 64.519815][ T5092] ? llist_reverse_order+0x72/0x90 [ 64.521811][ T5092] bch2_fs_start+0x356/0x5b0 [ 64.523548][ T5092] bch2_fs_get_tree+0xd68/0x1710 [ 64.525483][ T5092] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 64.527518][ T5092] ? generic_parse_monolithic+0x387/0x400 [ 64.529536][ T5092] ? apparmor_capable+0x13b/0x1b0 [ 64.531465][ T5092] vfs_get_tree+0x90/0x2b0 [ 64.533014][ T5092] do_new_mount+0x2be/0xb40 [ 64.534720][ T5092] ? __pfx_do_new_mount+0x10/0x10 [ 64.536531][ T5092] __se_sys_mount+0x2d6/0x3c0 [ 64.538299][ T5092] ? __pfx___se_sys_mount+0x10/0x10 [ 64.540211][ T5092] ? do_syscall_64+0x100/0x230 [ 64.542070][ T5092] ? __x64_sys_mount+0x20/0xc0 [ 64.543959][ T5092] do_syscall_64+0xf3/0x230 [ 64.545696][ T5092] ? clear_bhb_loop+0x35/0x90 [ 64.547522][ T5092] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 64.549747][ T5092] RIP: 0033:0x7f9d0165ee2a [ 64.551501][ T5092] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 64.558651][ T5092] RSP: 002b:00007ffc0ef30e48 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5 [ 64.561810][ T5092] RAX: ffffffffffffffda RBX: 00007ffc0ef30e60 RCX: 00007f9d0165ee2a [ 64.564809][ T5092] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 00007ffc0ef30e60 [ 64.567639][ T5092] RBP: 0000000000000004 R08: 00007ffc0ef30ea0 R09: 00000000000059c8 [ 64.570507][ T5092] R10: 0000000002200006 R11: 0000000000000282 R12: 0000000002200006 [ 64.573312][ T5092] R13: 00007ffc0ef30ea0 R14: 0000000000000003 R15: 0000000001000000 [ 64.576230][ T5092] [ 64.577446][ T5092] Modules linked in: [ 64.579155][ T5092] ---[ end trace 0000000000000000 ]--- [ 64.587770][ T5092] RIP: 0010:__bch2_bkey_cmp_packed_format_checked+0x7ef/0x800 [ 64.590379][ T5092] Code: fd 90 0f 0b e8 02 8e 83 fd 90 0f 0b e8 fa 8d 83 fd 90 0f 0b e8 f2 8d 83 fd 90 0f 0b e8 ea 8d 83 fd 90 0f 0b e8 e2 8d 83 fd 90 <0f> 0b e8 5a 5c b5 07 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 [ 64.599593][ T5092] RSP: 0018:ffffc9000af8de20 EFLAGS: 00010293 [ 64.601905][ T5092] RAX: ffffffff841149fe RBX: 1ffff920015f1bcc RCX: ffff888000898000 [ 64.604834][ T5092] RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000001 [ 64.608138][ T5092] RBP: ffffc9000af8df50 R08: ffffffff8411470b R09: 0000000000000000 [ 64.611065][ T5092] R10: ffffc9000af8dec0 R11: fffff520015f1bda R12: dffffc0000000000 [ 64.613955][ T5092] R13: ffffc9000af8dec0 R14: 0000000000000001 R15: 00000000ffffffff [ 64.617287][ T5092] FS: 0000555577522380(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 64.620775][ T5092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.623207][ T5092] CR2: 000055b92594a008 CR3: 000000003e38e000 CR4: 0000000000352ef0 [ 64.626207][ T5092] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 64.629573][ T5092] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 64.632533][ T5092] Kernel panic - not syncing: Fatal exception [ 64.635078][ T5092] Kernel Offset: disabled [ 64.636700][ T5092] Rebooting in 86400 seconds.. VM DIAGNOSIS: 05:02:51 Registers: info registers vcpu 0 CPU#0 RAX=000000000000006f RBX=ffffffff9a715e80 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc9000af8d4d0 R8 =ffffffff854aa61b R9 =1ffff1100676d046 R10=dffffc0000000000 R11=ffffffff854aa5d0 R12=dffffc0000000000 R13=ffffffff9a410f09 R14=000000000000006f R15=00000000000003f8 RIP=ffffffff854aa64e RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000555577522380 ffffffff 00c00000 GS =0000 ffff88801fc00000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055b92594a008 CR3=000000003e38e000 CR4=00352ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=00000000a0000000 Opmask01=00000000fffffffa Opmask02=0000000002000000 Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000001 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fff580b0d30 0000003000000010 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 6565656565656565 6565656565656565 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ff00ff0000000000 0000000000000000 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffffff ffffffffffff0000 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ff00ff0000000000 0000000000000000 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2525252525252525 2525252525252525 2525252525252525 2525252525252525 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4f6e3a6d5e007325 2e73250064252e73 2500656c6f736e6f 632f7665642f000a ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4f4b1f485e005600 0b56000041000b56 000040494a564b4a 460a5340410a000a ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000000000a000a ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000