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 crc32c 0:cec3872e compress none ptr: 0:101:0 gen 0, fixing [ 409.246617][ T8040] bcachefs (loop0): bucket 0:95 data type btree ptr gen 0 missing in alloc btree [ 409.246630][ T8040] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 2f7a19daaa91dd87 written 16 min_key POS_MIN durability: 1 ptr: 0:95:0 gen 0, fixing [ 409.247437][ T8040] bcachefs (loop0): bucket 0:89 data type btree ptr gen 0 missing in alloc btree [ 409.247449][ T8040] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 98cb3f070deb6dc3 written 16 min_key POS_MIN durability: 1 ptr: 0:89:0 gen 0, fixing [ 409.248010][ T8040] bcachefs (loop0): bucket 0:92 data type btree ptr gen 0 missing in alloc btree [ 409.248023][ T8040] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 6430647546391c71 written 16 min_key POS_MIN durability: 1 ptr: 0:92:0 gen 0, fixing [ 409.248523][ T8040] bcachefs (loop0): bucket 0:98 data type btree ptr gen 0 missing in alloc btree [ 409.248535][ T8040] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 94d3c7b96d917b86 written 16 min_key POS_MIN durability: 1 ptr: 0:98:0 gen 0, fixing [ 409.249125][ T8040] bcachefs (loop0): bucket 0:86 data type btree ptr gen 0 missing in alloc btree [ 409.249136][ T8040] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq d54a557ca9c66c86 written 16 min_key POS_MIN durability: 1 ptr: 0:86:0 gen 0, fixing [ 409.249634][ T8040] bcachefs (loop0): bucket 0:83 data type btree ptr gen 0 missing in alloc btree [ 409.249646][ T8040] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 8506fa0f0b42b9ff written 16 min_key POS_MIN durability: 1 ptr: 0:83:0 gen 0, fixing [ 409.250139][ T8040] bcachefs (loop0): bucket 0:76 data type btree ptr gen 0 missing in alloc btree [ 409.250150][ T8040] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ef9fe3c9a17ddfbe written 16 min_key POS_MIN durability: 1 ptr: 0:76:0 gen 0, fixing [ 409.250923][ T8040] bcachefs (loop0): bucket 0:87 data type btree ptr gen 0 missing in alloc btree [ 409.250934][ T8040] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq fccbc6cc5be9a7cc written 16 min_key POS_MIN durability: 1 ptr: 0:87:0 gen 0, fixing [ 409.251524][ T8040] bcachefs (loop0): bucket 0:80 data type btree ptr gen 0 missing in alloc btree [ 409.251536][ T8040] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 9a45c9424fdeaa08 written 16 min_key POS_MIN durability: 1 ptr: 0:80:0 gen 0, fixing [ 409.252068][ T8040] bcachefs (loop0): bucket 0:94 data type btree ptr gen 0 missing in alloc btree [ 409.252079][ T8040] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 986eabfb620a9721 written 8 min_key POS_MIN durability: 1 ptr: 0:94:0 gen 0, fixing [ 409.252091][ T8040] Ratelimiting new instances of previous error [ 409.340741][ T6035] udevd[6035]: incorrect bcachefs checksum on /dev/loop5 [ 409.370163][ T8040] done [ 409.386979][ T8040] bcachefs (loop0): going read-write [ 409.426311][ T8040] bcachefs (loop0): journal_replay... [ 409.565768][ T43] bcachefs (loop0): bucket incorrectly unset in freespace btree [ 409.565786][ T43] u64s 5 type deleted 0:78:0 len 0 ver 0, , continuing [ 409.616208][ T8042] bcachefs (loop1): starting version 1.13: inode_has_child_snapshots [ 409.616228][ T8042] features: new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 409.616259][ T8042] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 409.616392][ T8042] bcachefs (loop1): recovering from clean shutdown, journal seq 8 [ 409.616528][ T8042] bcachefs (loop1): Doing compatible version upgrade from 1.13: inode_has_child_snapshots to 1.28: inode_has_case_insensitive [ 409.616528][ T8042] running recovery passes: check_allocations,check_extents_to_backpointers,check_inodes [ 409.692289][ T6242] udevd[6242]: incorrect bcachefs checksum on /dev/loop5 [ 409.788389][ T8042] bcachefs (loop1): btree node read error at btree alloc level 0/0 [ 409.788408][ T8042] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ec8095884b71528c written 40 min_key POS_MIN durability: 1 ptr: 0:74:0 gen 0 [ 409.788422][ T8042] loop1 node offset 8/40 bset u64s 1265: checksum error, type crc32c_nonzero: got 588e106e should be b7359161 [ 409.788434][ T8042] loop1 btree validate error [ 409.788442][ T8042] flagging btree alloc lost data [ 409.788451][ T8042] running recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 409.788462][ T8042] running recovery pass check_lrus (14), currently at recovery_pass_empty (0) [ 409.788473][ T8042] running recovery pass check_backpointers_to_extents (16), currently at recovery_pass_empty (0) [ 409.788484][ T8042] running recovery pass check_alloc_info (13), currently at recovery_pass_empty (0) [ 409.788495][ T8042] ret fsck_errors_not_fixed [ 409.788802][ T8042] bcachefs (loop1): error reading btree root btree=alloc level=0: btree_node_read_error, fixing [ 409.812962][ T3566] bcachefs (loop0): bucket incorrectly unset in freespace btree [ 409.812980][ T3566] u64s 5 type deleted 0:88:0 len 0 ver 0, , continuing [ 409.834234][ T8044] bcachefs (loop5): starting version 1.13: inode_has_child_snapshots [ 409.834253][ T8044] features: new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 409.834279][ T8044] bcachefs (loop5): Using encoding defined by superblock: utf8-12.1.0 [ 409.834404][ T8044] bcachefs (loop5): recovering from clean shutdown, journal seq 8 [ 409.834523][ T8044] bcachefs (loop5): Doing compatible version upgrade from 1.13: inode_has_child_snapshots to 1.28: inode_has_case_insensitive [ 409.834523][ T8044] running recovery passes: check_allocations,check_extents_to_backpointers,check_inodes [ 409.849357][ T8046] loop3: detected capacity change from 0 to 32768 [ 409.896060][ T8046] bcachefs (/dev/loop3): error reading default superblock: checksum error, type crc32c_nonzero: got e4d5e99d should be 52f1d406 [ 409.897380][ T8042] bcachefs (loop1): btree node read error at btree freespace level 0/0 [ 409.897394][ T8042] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7f252347d3b84dc2 written 16 min_key POS_MIN durability: 1 ptr: 0:77:0 gen 0 [ 409.897407][ T8042] loop1 node offset 8/16 bset u64s 55: checksum error, type crc32c_nonzero: got 987713c0 should be f6cfd68c [ 409.897418][ T8042] loop1 btree validate error [ 409.897425][ T8042] flagging btree freespace lost data [ 409.897433][ T8042] ret fsck_errors_not_fixed [ 409.897655][ T8042] bcachefs (loop1): error reading btree root btree=freespace level=0: btree_node_read_error, fixing [ 409.916146][ T8042] bcachefs (loop1): error reading btree root btree=accounting level=0: btree_node_read_error, fixing [ 409.916660][ T8042] bcachefs (loop1): check_topology... done [ 409.929580][ T8042] bcachefs (loop1): accounting_read... [ 410.010169][ T8040] done [ 410.011876][ T8044] bcachefs (loop5): btree node read error at btree alloc level 0/0 [ 410.011890][ T8044] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ec8095884b71528c written 40 min_key POS_MIN durability: 1 ptr: 0:74:0 gen 0 [ 410.011903][ T8044] loop5 node offset 8/40 bset u64s 1265: checksum error, type crc32c_nonzero: got 588e106e should be b7359161 [ 410.011913][ T8044] loop5 btree validate error [ 410.011921][ T8044] flagging btree alloc lost data [ 410.011929][ T8044] running recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 410.011939][ T8044] running recovery pass check_lrus (14), currently at recovery_pass_empty (0) [ 410.011949][ T8044] running recovery pass check_backpointers_to_extents (16), currently at recovery_pass_empty (0) [ 410.011959][ T8044] running recovery pass check_alloc_info (13), currently at recovery_pass_empty (0) [ 410.011968][ T8044] ret fsck_errors_not_fixed [ 410.012301][ T8044] bcachefs (loop5): error reading btree root btree=alloc level=0: btree_node_read_error, fixing [ 410.013132][ T8040] bcachefs (loop0): check_alloc_info... [ 410.018317][ T8040] bcachefs (loop0): hole in alloc btree missing in freespace btree [ 410.018333][ T8040] device 0 buckets 73-76, fixing [ 410.071216][ T8042] done [ 410.071234][ T8042] bcachefs (loop1): alloc_read... done [ 410.072273][ T8042] bcachefs (loop1): snapshots_read... done [ 410.077342][ T8042] bcachefs (loop1): check_allocations... [ 410.082621][ T8042] bcachefs (loop1): bucket 0:101 data type user ptr gen 0 missing in alloc btree [ 410.082640][ T8042] 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 crc32c 0:cec3872e compress none ptr: 0:101:0 gen 0, fixing [ 410.084850][ T8042] bcachefs (loop1): bucket 0:95 data type btree ptr gen 0 missing in alloc btree [ 410.086050][ T8042] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 2f7a19daaa91dd87 written 16 min_key POS_MIN durability: 1 ptr: 0:95:0 gen 0, fixing [ 410.087977][ T8042] bcachefs (loop1): bucket 0:89 data type btree ptr gen 0 missing in alloc btree [ 410.087992][ T8042] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 98cb3f070deb6dc3 written 16 min_key POS_MIN durability: 1 ptr: 0:89:0 gen 0, fixing [ 410.088724][ T8042] bcachefs (loop1): bucket 0:92 data type btree ptr gen 0 missing in alloc btree [ 410.088737][ T8042] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 6430647546391c71 written 16 min_key POS_MIN durability: 1 ptr: 0:92:0 gen 0, fixing [ 410.089285][ T8042] bcachefs (loop1): bucket 0:98 data type btree ptr gen 0 missing in alloc btree [ 410.089297][ T8042] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 94d3c7b96d917b86 written 16 min_key POS_MIN durability: 1 ptr: 0:98:0 gen 0, fixing [ 410.096721][ T8042] bcachefs (loop1): bucket 0:86 data type btree ptr gen 0 missing in alloc btree [ 410.096739][ T8042] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq d54a557ca9c66c86 written 16 min_key POS_MIN durability: 1 ptr: 0:86:0 gen 0, fixing [ 410.097682][ T8042] bcachefs (loop1): bucket 0:83 data type btree ptr gen 0 missing in alloc btree [ 410.097697][ T8042] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 8506fa0f0b42b9ff written 16 min_key POS_MIN durability: 1 ptr: 0:83:0 gen 0, fixing [ 410.100763][ T8042] bcachefs (loop1): bucket 0:76 data type btree ptr gen 0 missing in alloc btree [ 410.100780][ T8042] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ef9fe3c9a17ddfbe written 16 min_key POS_MIN durability: 1 ptr: 0:76:0 gen 0, fixing [ 410.102976][ T8042] bcachefs (loop1): bucket 0:87 data type btree ptr gen 0 missing in alloc btree [ 410.102990][ T8042] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq fccbc6cc5be9a7cc written 16 min_key POS_MIN durability: 1 ptr: 0:87:0 gen 0, fixing [ 410.104671][ T8042] bcachefs (loop1): bucket 0:80 data type btree ptr gen 0 missing in alloc btree [ 410.104685][ T8042] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 9a45c9424fdeaa08 written 16 min_key POS_MIN durability: 1 ptr: 0:80:0 gen 0, fixing [ 410.127889][ T8042] bcachefs (loop1): bucket 0:94 data type btree ptr gen 0 missing in alloc btree [ 410.127906][ T8042] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 986eabfb620a9721 written 8 min_key POS_MIN durability: 1 ptr: 0:94:0 gen 0, fixing [ 410.127918][ T8042] Ratelimiting new instances of previous error [ 410.137563][ T8044] bcachefs (loop5): btree node read error at btree freespace level 0/0 [ 410.137581][ T8044] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7f252347d3b84dc2 written 16 min_key POS_MIN durability: 1 ptr: 0:77:0 gen 0 [ 410.137596][ T8044] loop5 node offset 8/16 bset u64s 55: checksum error, type crc32c_nonzero: got 987713c0 should be f6cfd68c [ 410.137608][ T8044] loop5 btree validate error [ 410.137616][ T8044] flagging btree freespace lost data [ 410.137626][ T8044] ret fsck_errors_not_fixed [ 410.137873][ T8044] bcachefs (loop5): error reading btree root btree=freespace level=0: btree_node_read_error, fixing [ 410.186674][ T6242] udevd[6242]: incorrect bcachefs checksum on /dev/loop3 [ 410.218743][ T8040] bcachefs (loop0): hole in alloc btree missing in freespace btree [ 410.218760][ T8040] device 0 buckets 77-78, fixing [ 410.232289][ T3648] bcachefs (loop0): bucket incorrectly unset in freespace btree [ 410.232305][ T3648] u64s 5 type deleted 0:99:0 len 0 ver 0, , continuing [ 410.241405][ T8044] bcachefs (loop5): error reading btree root btree=accounting level=0: btree_node_read_error, fixing [ 410.241906][ T8044] bcachefs (loop5): check_topology... done [ 410.267494][ T8044] bcachefs (loop5): accounting_read... done [ 410.328722][ T8044] bcachefs (loop5): alloc_read... done [ 410.330287][ T8044] bcachefs (loop5): snapshots_read... [ 410.336675][ T8040] bcachefs (loop0): hole in alloc btree missing in freespace btree [ 410.336692][ T8040] device 0 buckets 79-80, fixing [ 410.336944][ T8040] bcachefs (loop0): hole in alloc btree missing in freespace btree [ 410.336956][ T8040] device 0 buckets 81-83, fixing [ 410.337179][ T8040] bcachefs (loop0): hole in alloc btree missing in freespace btree [ 410.337190][ T8040] device 0 buckets 84-86, fixing [ 410.337480][ T8040] bcachefs (loop0): hole in alloc btree missing in freespace btree [ 410.337491][ T8040] device 0 buckets 90-92, fixing [ 410.337710][ T8040] bcachefs (loop0): hole in alloc btree missing in freespace btree [ 410.337720][ T8040] device 0 buckets 93-94, fixing [ 410.337955][ T8040] bcachefs (loop0): hole in alloc btree missing in freespace btree [ 410.337966][ T8040] device 0 buckets 96-98, fixing [ 410.338209][ T8040] bcachefs (loop0): hole in alloc btree missing in freespace btree [ 410.338220][ T8040] device 0 buckets 100-101, fixing [ 410.338930][ T8044] done [ 410.338944][ T8044] bcachefs (loop5): check_allocations... [ 410.343282][ T8044] bcachefs (loop5): bucket 0:101 data type user ptr gen 0 missing in alloc btree [ 410.343298][ T8044] 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 crc32c 0:cec3872e compress none ptr: 0:101:0 gen 0, fixing [ 410.343978][ T8044] bcachefs (loop5): bucket 0:95 data type btree ptr gen 0 missing in alloc btree [ 410.343990][ T8044] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 2f7a19daaa91dd87 written 16 min_key POS_MIN durability: 1 ptr: 0:95:0 gen 0, fixing [ 410.344787][ T8044] bcachefs (loop5): bucket 0:89 data type btree ptr gen 0 missing in alloc btree [ 410.344799][ T8044] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 98cb3f070deb6dc3 written 16 min_key POS_MIN durability: 1 ptr: 0:89:0 gen 0, fixing [ 410.365219][ T8040] bcachefs (loop0): hole in alloc btree missing in freespace btree [ 410.365244][ T8040] device 0 buckets 102-480, fixing [ 410.390255][ T8044] bcachefs (loop5): bucket 0:92 data type btree ptr gen 0 missing in alloc btree [ 410.390272][ T8044] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 6430647546391c71 written 16 min_key POS_MIN durability: 1 ptr: 0:92:0 gen 0, fixing [ 410.390809][ T8044] bcachefs (loop5): bucket 0:98 data type btree ptr gen 0 missing in alloc btree [ 410.390821][ T8044] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 94d3c7b96d917b86 written 16 min_key POS_MIN durability: 1 ptr: 0:98:0 gen 0, fixing [ 410.391404][ T8044] bcachefs (loop5): bucket 0:86 data type btree ptr gen 0 missing in alloc btree [ 410.391415][ T8044] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq d54a557ca9c66c86 written 16 min_key POS_MIN durability: 1 ptr: 0:86:0 gen 0, fixing [ 410.391923][ T8044] bcachefs (loop5): bucket 0:83 data type btree ptr gen 0 missing in alloc btree [ 410.391933][ T8044] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 8506fa0f0b42b9ff written 16 min_key POS_MIN durability: 1 ptr: 0:83:0 gen 0, fixing [ 410.392432][ T8044] bcachefs (loop5): bucket 0:76 data type btree ptr gen 0 missing in alloc btree [ 410.392443][ T8044] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ef9fe3c9a17ddfbe written 16 min_key POS_MIN durability: 1 ptr: 0:76:0 gen 0, fixing [ 410.393218][ T8044] bcachefs (loop5): bucket 0:87 data type btree ptr gen 0 missing in alloc btree [ 410.393236][ T8044] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq fccbc6cc5be9a7cc written 16 min_key POS_MIN durability: 1 ptr: 0:87:0 gen 0, fixing [ 410.393826][ T8044] bcachefs (loop5): bucket 0:80 data type btree ptr gen 0 missing in alloc btree [ 410.393837][ T8044] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 9a45c9424fdeaa08 written 16 min_key POS_MIN durability: 1 ptr: 0:80:0 gen 0, fixing [ 410.394370][ T8044] bcachefs (loop5): bucket 0:94 data type btree ptr gen 0 missing in alloc btree [ 410.394381][ T8044] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 986eabfb620a9721 written 8 min_key POS_MIN durability: 1 ptr: 0:94:0 gen 0, fixing [ 410.394394][ T8044] Ratelimiting new instances of previous error [ 410.459623][ T8040] done [ 410.463748][ T8040] bcachefs (loop0): check_lrus... done [ 410.463998][ T8040] bcachefs (loop0): check_backpointers_to_extents... done [ 410.492642][ T8040] bcachefs (loop0): check_extents_to_backpointers... done [ 410.496005][ T8040] bcachefs (loop0): check_inodes... done [ 410.508715][ T8040] bcachefs (loop0): resume_logged_ops... done [ 410.508819][ T8040] bcachefs (loop0): delete_dead_inodes... done [ 410.550861][ T8040] bcachefs (loop0): done starting filesystem [ 410.577456][ T8046] bcachefs (loop3): starting version 1.13: inode_has_child_snapshots [ 410.577473][ T8046] features: new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 410.577498][ T8046] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 410.577615][ T8046] bcachefs (loop3): recovering from clean shutdown, journal seq 8 [ 410.577735][ T8046] bcachefs (loop3): Doing compatible version upgrade from 1.13: inode_has_child_snapshots to 1.28: inode_has_case_insensitive [ 410.577735][ T8046] running recovery passes: check_allocations,check_extents_to_backpointers,check_inodes [ 410.623891][ T6242] udevd[6242]: incorrect bcachefs checksum on /dev/loop3 [ 410.687849][ T8044] done [ 410.693580][ T8046] bcachefs (loop3): btree node read error at btree alloc level 0/0 [ 410.693597][ T8046] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ec8095884b71528c written 40 min_key POS_MIN durability: 1 ptr: 0:74:0 gen 0 [ 410.693609][ T8046] loop3 node offset 8/40 bset u64s 1265: checksum error, type crc32c_nonzero: got 588e106e should be b7359161 [ 410.693620][ T8046] loop3 btree validate error [ 410.693628][ T8046] flagging btree alloc lost data [ 410.693636][ T8046] running recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 410.693645][ T8046] running recovery pass check_lrus (14), currently at recovery_pass_empty (0) [ 410.693655][ T8046] running recovery pass check_backpointers_to_extents (16), currently at recovery_pass_empty (0) [ 410.693666][ T8046] running recovery pass check_alloc_info (13), currently at recovery_pass_empty (0) [ 410.693675][ T8046] ret fsck_errors_not_fixed [ 410.693932][ T8046] bcachefs (loop3): error reading btree root btree=alloc level=0: btree_node_read_error, fixing [ 410.694748][ T8044] bcachefs (loop5): going read-write [ 410.704349][ T8044] bcachefs (loop5): bch2_journal_reclaim_start(): error creating journal reclaim thread EINTR [ 410.704471][ T8044] bcachefs (loop5): flushing journal and stopping allocators, journal seq 8 [ 410.704739][ T8044] bcachefs (loop5): flushing journal and stopping allocators complete, journal seq 8 [ 410.717680][ T8044] bcachefs (loop5): unclean shutdown complete, journal seq 9 [ 410.724120][ T8044] bcachefs (loop5): error in recovery: EINTR [ 410.724134][ T8044] emergency read only at seq 9 [ 410.724170][ T8044] bcachefs (loop5): bch2_fs_start(): error starting filesystem EINTR [ 410.724182][ T8044] bcachefs (loop5): shutting down [ 410.724617][ T8046] bcachefs (loop3): btree node read error at btree freespace level 0/0 [ 410.724628][ T8046] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7f252347d3b84dc2 written 16 min_key POS_MIN durability: 1 ptr: 0:77:0 gen 0 [ 410.724640][ T8046] loop3 node offset 8/16 bset u64s 55: checksum error, type crc32c_nonzero: got 987713c0 should be f6cfd68c [ 410.724651][ T8046] loop3 btree validate error [ 410.724658][ T8046] flagging btree freespace lost data [ 410.724666][ T8046] ret fsck_errors_not_fixed [ 410.736645][ T8046] bcachefs (loop3): error reading btree root btree=freespace level=0: btree_node_read_error, fixing [ 410.770923][ T8046] bcachefs (loop3): error reading btree root btree=accounting level=0: btree_node_read_error, fixing [ 410.771538][ T8046] bcachefs (loop3): check_topology... done [ 410.783241][ T8046] bcachefs (loop3): accounting_read... [ 410.787814][ T8048] loop2: detected capacity change from 0 to 32768 [ 410.806953][ T8048] bcachefs (/dev/loop2): error reading default superblock: checksum error, type crc32c_nonzero: got e4d5e99d should be 52f1d406 [ 410.916188][ T8044] bcachefs (loop5): shutdown complete [ 411.031082][ T6242] udevd[6242]: incorrect bcachefs checksum on /dev/loop2 [ 411.380606][ T8042] done [ 411.384128][ T8042] bcachefs (loop1): going read-write [ 411.398625][ T5971] bcachefs (loop0): shutting down [ 411.398643][ T5971] bcachefs (loop0): going read-only [ 411.398667][ T5971] bcachefs (loop0): finished waiting for writes to stop [ 411.411964][ T8048] workqueue: Failed to create a rescuer kthread for wq "bcachefs_btree_read_complete": -EINTR [ 411.412029][ T8048] bcachefs (loop2): shutdown complete [ 411.413738][ T8042] bcachefs (loop1): bch2_copygc_start(): error creating copygc thread EINTR [ 411.413754][ T8042] bcachefs (loop1): __bch2_fs_read_write(): error error starting copygc thread EINTR [ 411.413767][ T8042] bcachefs (loop1): going read-only [ 411.413790][ T8042] bcachefs (loop1): finished waiting for writes to stop [ 411.413898][ T8042] bcachefs (loop1): flushing journal and stopping allocators, journal seq 8 [ 411.437654][ T8042] bcachefs (loop1): flushing journal and stopping allocators complete, journal seq 8 [ 411.444697][ T8046] done [ 411.444714][ T8046] bcachefs (loop3): alloc_read... [ 411.458288][ T8042] bcachefs (loop1): unclean shutdown complete, journal seq 9 [ 411.462486][ T8046] done [ 411.462501][ T8046] bcachefs (loop3): snapshots_read... done [ 411.463534][ T8046] bcachefs (loop3): check_allocations... [ 411.467919][ T8046] bcachefs (loop3): bucket 0:101 data type user ptr gen 0 missing in alloc btree 2025/09/25 15:27:16 executed programs: 207 [ 411.467939][ T8046] 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 crc32c 0:cec3872e compress none ptr: 0:101:0 gen 0, fixing [ 411.468741][ T8046] bcachefs (loop3): bucket 0:95 data type btree ptr gen 0 missing in alloc btree [ 411.468754][ T8046] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 2f7a19daaa91dd87 written 16 min_key POS_MIN durability: 1 ptr: 0:95:0 gen 0, fixing [ 411.469568][ T8046] bcachefs (loop3): bucket 0:89 data type btree ptr gen 0 missing in alloc btree [ 411.469580][ T8046] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 98cb3f070deb6dc3 written 16 min_key POS_MIN durability: 1 ptr: 0:89:0 gen 0, fixing [ 411.470177][ T8046] bcachefs (loop3): bucket 0:92 data type btree ptr gen 0 missing in alloc btree [ 411.470189][ T8046] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 6430647546391c71 written 16 min_key POS_MIN durability: 1 ptr: 0:92:0 gen 0, fixing [ 411.470706][ T8046] bcachefs (loop3): bucket 0:98 data type btree ptr gen 0 missing in alloc btree [ 411.470718][ T8046] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 94d3c7b96d917b86 written 16 min_key POS_MIN durability: 1 ptr: 0:98:0 gen 0, fixing [ 411.471324][ T8046] bcachefs (loop3): bucket 0:86 data type btree ptr gen 0 missing in alloc btree [ 411.471335][ T8046] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq d54a557ca9c66c86 written 16 min_key POS_MIN durability: 1 ptr: 0:86:0 gen 0, fixing [ 411.471838][ T8046] bcachefs (loop3): bucket 0:83 data type btree ptr gen 0 missing in alloc btree [ 411.471849][ T8046] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 8506fa0f0b42b9ff written 16 min_key POS_MIN durability: 1 ptr: 0:83:0 gen 0, fixing [ 411.472352][ T8046] bcachefs (loop3): bucket 0:76 data type btree ptr gen 0 missing in alloc btree [ 411.472364][ T8046] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ef9fe3c9a17ddfbe written 16 min_key POS_MIN durability: 1 ptr: 0:76:0 gen 0, fixing [ 411.473111][ T8046] bcachefs (loop3): bucket 0:87 data type btree ptr gen 0 missing in alloc btree [ 411.473123][ T8046] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq fccbc6cc5be9a7cc written 16 min_key POS_MIN durability: 1 ptr: 0:87:0 gen 0, fixing [ 411.473741][ T8046] bcachefs (loop3): bucket 0:80 data type btree ptr gen 0 missing in alloc btree [ 411.473753][ T8046] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 9a45c9424fdeaa08 written 16 min_key POS_MIN durability: 1 ptr: 0:80:0 gen 0, fixing [ 411.474277][ T8046] bcachefs (loop3): bucket 0:94 data type btree ptr gen 0 missing in alloc btree [ 411.474289][ T8046] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 986eabfb620a9721 written 8 min_key POS_MIN durability: 1 ptr: 0:94:0 gen 0, fixing [ 411.474302][ T8046] Ratelimiting new instances of previous error [ 411.515018][ T8042] bcachefs (loop1): done going read-only, filesystem not clean [ 411.515179][ T8042] bcachefs (loop1): error in recovery: EINTR [ 411.515190][ T8042] emergency read only at seq 9 [ 411.515223][ T8042] bcachefs (loop1): bch2_fs_start(): error starting filesystem EINTR [ 411.515236][ T8042] bcachefs (loop1): shutting down [ 411.577862][ T5971] bcachefs (loop0): flushing journal and stopping allocators, journal seq 18 [ 411.578159][ T5971] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 18 [ 411.585731][ T8044] bcachefs: bch2_fs_get_tree() error: EINTR [ 411.594380][ T5971] bcachefs (loop0): clean shutdown complete, journal seq 19 [ 411.630694][ T5971] bcachefs (loop0): done going read-only, filesystem not clean [ 411.645660][ T8048] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 411.683946][ T8042] bcachefs (loop1): shutdown complete [ 411.705597][ T8046] done [ 411.716990][ T8046] bcachefs (loop3): going read-write [ 411.756466][ T8046] bcachefs (loop3): bch2_journal_reclaim_start(): error creating journal reclaim thread EINTR [ 411.756590][ T8046] bcachefs (loop3): flushing journal and stopping allocators, journal seq 8 [ 411.756865][ T8046] bcachefs (loop3): flushing journal and stopping allocators complete, journal seq 8 [ 411.766157][ T8046] bcachefs (loop3): unclean shutdown complete, journal seq 9 [ 411.790700][ T8046] bcachefs (loop3): error in recovery: EINTR [ 411.790717][ T8046] emergency read only at seq 9 [ 411.790752][ T8046] bcachefs (loop3): bch2_fs_start(): error starting filesystem EINTR [ 411.790766][ T8046] bcachefs (loop3): shutting down [ 412.012637][ T8046] bcachefs (loop3): shutdown complete [ 412.126784][ T5971] bcachefs (loop0): shutdown complete [ 412.616508][ T8042] bcachefs: bch2_fs_get_tree() error: EINTR [ 412.820004][ T8046] bcachefs: bch2_fs_get_tree() error: EINTR [ 413.652151][ T8086] loop5: detected capacity change from 0 to 32768 [ 413.658506][ T8086] bcachefs (/dev/loop5): error reading default superblock: checksum error, type crc32c_nonzero: got e4d5e99d should be 52f1d406 [ 413.944227][ T6242] udevd[6242]: incorrect bcachefs checksum on /dev/loop5 [ 414.054661][ T6242] udevd[6242]: incorrect bcachefs checksum on /dev/loop5 [ 414.145269][ T8086] bcachefs (loop5): starting version 1.13: inode_has_child_snapshots [ 414.145289][ T8086] features: new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 414.145322][ T8086] bcachefs (loop5): Using encoding defined by superblock: utf8-12.1.0 [ 414.147753][ T8086] bcachefs (loop5): recovering from clean shutdown, journal seq 8 [ 414.147903][ T8086] bcachefs (loop5): Doing compatible version upgrade from 1.13: inode_has_child_snapshots to 1.28: inode_has_case_insensitive [ 414.147903][ T8086] running recovery passes: check_allocations,check_extents_to_backpointers,check_inodes [ 414.277039][ T8086] bcachefs (loop5): btree node read error at btree alloc level 0/0 [ 414.277058][ T8086] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ec8095884b71528c written 40 min_key POS_MIN durability: 1 ptr: 0:74:0 gen 0 [ 414.277073][ T8086] loop5 node offset 8/40 bset u64s 1265: checksum error, type crc32c_nonzero: got 588e106e should be b7359161 [ 414.277086][ T8086] loop5 btree validate error [ 414.277094][ T8086] flagging btree alloc lost data [ 414.277104][ T8086] running recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 414.277115][ T8086] running recovery pass check_lrus (14), currently at recovery_pass_empty (0) [ 414.277126][ T8086] running recovery pass check_backpointers_to_extents (16), currently at recovery_pass_empty (0) [ 414.277139][ T8086] running recovery pass check_alloc_info (13), currently at recovery_pass_empty (0) [ 414.277150][ T8086] ret fsck_errors_not_fixed [ 414.277456][ T8086] bcachefs (loop5): error reading btree root btree=alloc level=0: btree_node_read_error, fixing [ 414.326899][ T8086] bcachefs (loop5): btree node read error at btree freespace level 0/0 [ 414.326916][ T8086] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7f252347d3b84dc2 written 16 min_key POS_MIN durability: 1 ptr: 0:77:0 gen 0 [ 414.326928][ T8086] loop5 node offset 8/16 bset u64s 55: checksum error, type crc32c_nonzero: got 987713c0 should be f6cfd68c [ 414.326947][ T8086] loop5 btree validate error [ 414.326955][ T8086] flagging btree freespace lost data [ 414.326963][ T8086] ret fsck_errors_not_fixed [ 414.327183][ T8086] bcachefs (loop5): error reading btree root btree=freespace level=0: btree_node_read_error, fixing [ 414.359090][ T8086] bcachefs (loop5): error reading btree root btree=accounting level=0: btree_node_read_error, fixing [ 414.359595][ T8086] bcachefs (loop5): check_topology... done [ 414.365407][ T8086] bcachefs (loop5): accounting_read... done [ 414.401714][ T8086] bcachefs (loop5): alloc_read... done [ 414.402717][ T8086] bcachefs (loop5): snapshots_read... done [ 414.403961][ T8086] bcachefs (loop5): check_allocations... [ 414.410909][ T8086] bcachefs (loop5): bucket 0:101 data type user ptr gen 0 missing in alloc btree [ 414.410927][ T8086] 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 crc32c 0:cec3872e compress none ptr: 0:101:0 gen 0, fixing [ 414.459424][ T8086] bcachefs (loop5): bucket 0:95 data type btree ptr gen 0 missing in alloc btree [ 414.459441][ T8086] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 2f7a19daaa91dd87 written 16 min_key POS_MIN durability: 1 ptr: 0:95:0 gen 0, fixing [ 414.460356][ T8086] bcachefs (loop5): bucket 0:89 data type btree ptr gen 0 missing in alloc btree [ 414.460369][ T8086] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 98cb3f070deb6dc3 written 16 min_key POS_MIN durability: 1 ptr: 0:89:0 gen 0, fixing [ 414.460938][ T8086] bcachefs (loop5): bucket 0:92 data type btree ptr gen 0 missing in alloc btree [ 414.460949][ T8086] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 6430647546391c71 written 16 min_key POS_MIN durability: 1 ptr: 0:92:0 gen 0, fixing [ 414.461458][ T8086] bcachefs (loop5): bucket 0:98 data type btree ptr gen 0 missing in alloc btree [ 414.461470][ T8086] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 94d3c7b96d917b86 written 16 min_key POS_MIN durability: 1 ptr: 0:98:0 gen 0, fixing [ 414.462083][ T8086] bcachefs (loop5): bucket 0:86 data type btree ptr gen 0 missing in alloc btree [ 414.462094][ T8086] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq d54a557ca9c66c86 written 16 min_key POS_MIN durability: 1 ptr: 0:86:0 gen 0, fixing [ 414.462596][ T8086] bcachefs (loop5): bucket 0:83 data type btree ptr gen 0 missing in alloc btree [ 414.462608][ T8086] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 8506fa0f0b42b9ff written 16 min_key POS_MIN durability: 1 ptr: 0:83:0 gen 0, fixing [ 414.463064][ T8086] bcachefs (loop5): bucket 0:76 data type btree ptr gen 0 missing in alloc btree [ 414.463076][ T8086] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ef9fe3c9a17ddfbe written 16 min_key POS_MIN durability: 1 ptr: 0:76:0 gen 0, fixing [ 414.463810][ T8086] bcachefs (loop5): bucket 0:87 data type btree ptr gen 0 missing in alloc btree [ 414.463822][ T8086] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq fccbc6cc5be9a7cc written 16 min_key POS_MIN durability: 1 ptr: 0:87:0 gen 0, fixing [ 414.464436][ T8086] bcachefs (loop5): bucket 0:80 data type btree ptr gen 0 missing in alloc btree [ 414.464448][ T8086] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 9a45c9424fdeaa08 written 16 min_key POS_MIN durability: 1 ptr: 0:80:0 gen 0, fixing [ 414.495248][ T8086] bcachefs (loop5): bucket 0:94 data type btree ptr gen 0 missing in alloc btree [ 414.495265][ T8086] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 986eabfb620a9721 written 8 min_key POS_MIN durability: 1 ptr: 0:94:0 gen 0, fixing [ 414.495278][ T8086] Ratelimiting new instances of previous error [ 414.793425][ T8086] done [ 414.849672][ T8086] bcachefs (loop5): going read-write [ 414.862109][ T8088] loop2: detected capacity change from 0 to 32768 [ 414.881747][ T8086] bcachefs (loop5): journal_replay... [ 414.896763][ T8088] bcachefs (/dev/loop2): error reading default superblock: checksum error, type crc32c_nonzero: got e4d5e99d should be 52f1d406 [ 414.941698][ T8092] loop0: detected capacity change from 0 to 32768 [ 415.068419][ T12] bcachefs (loop5): bucket incorrectly unset in freespace btree [ 415.068439][ T12] u64s 5 type deleted 0:78:0 len 0 ver 0, , continuing [ 415.068750][ T8092] bcachefs (/dev/loop0): error reading default superblock: checksum error, type crc32c_nonzero: got e4d5e99d should be 52f1d406 [ 415.236942][ T6242] udevd[6242]: incorrect bcachefs checksum on /dev/loop2 [ 415.344092][ T3566] bcachefs (loop5): bucket incorrectly unset in freespace btree [ 415.344113][ T3566] u64s 5 type deleted 0:88:0 len 0 ver 0, , continuing [ 415.376525][ T8090] loop1: detected capacity change from 0 to 32768 [ 415.410639][ T8088] bcachefs (loop2): starting version 1.13: inode_has_child_snapshots [ 415.410659][ T8088] features: new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 415.410691][ T8088] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 415.410843][ T8088] bcachefs (loop2): recovering from clean shutdown, journal seq 8 [ 415.410975][ T8088] bcachefs (loop2): Doing compatible version upgrade from 1.13: inode_has_child_snapshots to 1.28: inode_has_case_insensitive [ 415.410975][ T8088] running recovery passes: check_allocations,check_extents_to_backpointers,check_inodes [ 415.520624][ T8092] bcachefs (loop0): starting version 1.13: inode_has_child_snapshots [ 415.520643][ T8092] features: new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 415.520674][ T8092] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 415.520807][ T8092] bcachefs (loop0): recovering from clean shutdown, journal seq 8 [ 415.520954][ T8092] bcachefs (loop0): Doing compatible version upgrade from 1.13: inode_has_child_snapshots to 1.28: inode_has_case_insensitive [ 415.520954][ T8092] running recovery passes: check_allocations,check_extents_to_backpointers,check_inodes [ 415.532785][ T8090] bcachefs (/dev/loop1): error reading default superblock: checksum error, type crc32c_nonzero: got e4d5e99d should be 52f1d406 [ 415.537017][ T6019] udevd[6019]: incorrect bcachefs checksum on /dev/loop0 [ 415.590050][ T8086] done [ 415.598684][ T8086] bcachefs (loop5): check_alloc_info... [ 415.613244][ T8086] bcachefs (loop5): hole in alloc btree missing in freespace btree [ 415.613266][ T8086] device 0 buckets 73-76, fixing [ 415.681300][ T8094] loop3: detected capacity change from 0 to 32768 [ 415.691834][ T8092] bcachefs (loop0): btree node read error at btree alloc level 0/0 [ 415.691853][ T8092] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ec8095884b71528c written 40 min_key POS_MIN durability: 1 ptr: 0:74:0 gen 0 [ 415.691868][ T8092] loop0 node offset 8/40 bset u64s 1265: checksum error, type crc32c_nonzero: got 588e106e should be b7359161 [ 415.691882][ T8092] loop0 btree validate error [ 415.691891][ T8092] flagging btree alloc lost data [ 415.691900][ T8092] running recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 415.691912][ T8092] running recovery pass check_lrus (14), currently at recovery_pass_empty (0) [ 415.691923][ T8092] running recovery pass check_backpointers_to_extents (16), currently at recovery_pass_empty (0) [ 415.691936][ T8092] running recovery pass check_alloc_info (13), currently at recovery_pass_empty (0) [ 415.691947][ T8092] ret fsck_errors_not_fixed [ 415.692259][ T8092] bcachefs (loop0): error reading btree root btree=alloc level=0: btree_node_read_error, fixing [ 415.726249][ T8086] bcachefs (loop5): hole in alloc btree missing in freespace btree [ 415.726267][ T8086] device 0 buckets 77-78, fixing [ 415.726519][ T8086] bcachefs (loop5): hole in alloc btree missing in freespace btree [ 415.726531][ T8086] device 0 buckets 79-80, fixing [ 415.726758][ T8086] bcachefs (loop5): hole in alloc btree missing in freespace btree [ 415.726768][ T8086] device 0 buckets 81-83, fixing [ 415.726995][ T8086] bcachefs (loop5): hole in alloc btree missing in freespace btree [ 415.727006][ T8086] device 0 buckets 84-86, fixing [ 415.727296][ T8086] bcachefs (loop5): hole in alloc btree missing in freespace btree [ 415.727306][ T8086] device 0 buckets 90-92, fixing [ 415.727534][ T8086] bcachefs (loop5): hole in alloc btree missing in freespace btree [ 415.727546][ T8086] device 0 buckets 93-94, fixing [ 415.727790][ T8086] bcachefs (loop5): hole in alloc btree missing in freespace btree [ 415.727800][ T8086] device 0 buckets 96-98, fixing [ 415.728020][ T8086] bcachefs (loop5): hole in alloc btree missing in freespace btree [ 415.728031][ T8086] device 0 buckets 99-101, fixing [ 415.728259][ T8086] bcachefs (loop5): hole in alloc btree missing in freespace btree [ 415.728269][ T8086] device 0 buckets 102-480, fixing [ 415.757880][ T8094] bcachefs (/dev/loop3): error reading default superblock: checksum error, type crc32c_nonzero: got e4d5e99d should be 52f1d406 [ 415.796937][ T6242] udevd[6242]: incorrect bcachefs checksum on /dev/loop2 [ 415.805798][ T8092] bcachefs (loop0): btree node read error at btree freespace level 0/0 [ 415.805815][ T8092] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7f252347d3b84dc2 written 16 min_key POS_MIN durability: 1 ptr: 0:77:0 gen 0 [ 415.805828][ T8092] loop0 node offset 8/16 bset u64s 55: checksum error, type crc32c_nonzero: got 987713c0 should be f6cfd68c [ 415.805838][ T8092] loop0 btree validate error [ 415.805846][ T8092] flagging btree freespace lost data [ 415.805853][ T8092] ret fsck_errors_not_fixed [ 415.806078][ T8092] bcachefs (loop0): error reading btree root btree=freespace level=0: btree_node_read_error, fixing [ 415.834216][ T8092] bcachefs (loop0): error reading btree root btree=accounting level=0: btree_node_read_error, fixing [ 415.834736][ T8092] bcachefs (loop0): check_topology... [ 415.845649][ T8088] bcachefs (loop2): btree node read error at btree alloc level 0/0 [ 415.845667][ T8088] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ec8095884b71528c written 40 min_key POS_MIN durability: 1 ptr: 0:74:0 gen 0 [ 415.845679][ T8088] loop2 node offset 8/40 bset u64s 1265: checksum error, type crc32c_nonzero: got 588e106e should be b7359161 [ 415.845690][ T8088] loop2 btree validate error [ 415.845697][ T8088] flagging btree alloc lost data [ 415.845705][ T8088] running recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 415.845715][ T8088] running recovery pass check_lrus (14), currently at recovery_pass_empty (0) [ 415.845725][ T8088] running recovery pass check_backpointers_to_extents (16), currently at recovery_pass_empty (0) [ 415.845735][ T8088] running recovery pass check_alloc_info (13), currently at recovery_pass_empty (0) [ 415.845744][ T8088] ret fsck_errors_not_fixed [ 415.846016][ T8088] bcachefs (loop2): error reading btree root btree=alloc level=0: btree_node_read_error, fixing [ 415.896130][ T8092] done [ 415.896148][ T8092] bcachefs (loop0): accounting_read... [ 415.896772][ T8088] bcachefs (loop2): btree node read error at btree freespace level 0/0 [ 415.896787][ T8088] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7f252347d3b84dc2 written 16 min_key POS_MIN durability: 1 ptr: 0:77:0 gen 0 [ 415.896800][ T8088] loop2 node offset 8/16 bset u64s 55: checksum error, type crc32c_nonzero: got 987713c0 should be f6cfd68c [ 415.896811][ T8088] loop2 btree validate error [ 415.896819][ T8088] flagging btree freespace lost data [ 415.896827][ T8088] ret fsck_errors_not_fixed [ 415.897047][ T8088] bcachefs (loop2): error reading btree root btree=freespace level=0: btree_node_read_error, fixing [ 415.937912][ T8088] bcachefs (loop2): error reading btree root btree=accounting level=0: btree_node_read_error, fixing [ 415.959315][ T8088] bcachefs (loop2): check_topology... done [ 415.981168][ T8088] bcachefs (loop2): accounting_read... [ 416.028461][ T6035] udevd[6035]: incorrect bcachefs checksum on /dev/loop1 [ 416.050377][ T6019] udevd[6019]: incorrect bcachefs checksum on /dev/loop0 [ 416.119463][ T8090] bcachefs (loop1): starting version 1.13: inode_has_child_snapshots [ 416.119480][ T8090] features: new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 416.119506][ T8090] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 416.119631][ T8090] bcachefs (loop1): recovering from clean shutdown, journal seq 8 [ 416.119750][ T8090] bcachefs (loop1): Doing compatible version upgrade from 1.13: inode_has_child_snapshots to 1.28: inode_has_case_insensitive [ 416.119750][ T8090] running recovery passes: check_allocations,check_extents_to_backpointers,check_inodes [ 416.121643][ T6165] udevd[6165]: incorrect bcachefs checksum on /dev/loop3 [ 416.215690][ T8090] bcachefs (loop1): btree node read error at btree alloc level 0/0 [ 416.215707][ T8090] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ec8095884b71528c written 40 min_key POS_MIN durability: 1 ptr: 0:74:0 gen 0 [ 416.215720][ T8090] loop1 node offset 8/40 bset u64s 1265: checksum error, type crc32c_nonzero: got 588e106e should be b7359161 [ 416.215730][ T8090] loop1 btree validate error [ 416.215738][ T8090] flagging btree alloc lost data [ 416.215746][ T8090] running recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 416.215756][ T8090] running recovery pass check_lrus (14), currently at recovery_pass_empty (0) [ 416.215765][ T8090] running recovery pass check_backpointers_to_extents (16), currently at recovery_pass_empty (0) [ 416.215776][ T8090] running recovery pass check_alloc_info (13), currently at recovery_pass_empty (0) [ 416.215786][ T8090] ret fsck_errors_not_fixed [ 416.216073][ T8090] bcachefs (loop1): error reading btree root btree=alloc level=0: btree_node_read_error, fixing [ 416.234254][ T8090] bcachefs (loop1): btree node read error at btree freespace level 0/0 [ 416.234271][ T8090] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7f252347d3b84dc2 written 16 min_key POS_MIN durability: 1 ptr: 0:77:0 gen 0 [ 416.234283][ T8090] loop1 node offset 8/16 bset u64s 55: checksum error, type crc32c_nonzero: got 987713c0 should be f6cfd68c [ 416.234294][ T8090] loop1 btree validate error [ 416.234302][ T8090] flagging btree freespace lost data [ 416.234310][ T8090] ret fsck_errors_not_fixed [ 416.234561][ T8090] bcachefs (loop1): error reading btree root btree=freespace level=0: btree_node_read_error, fixing [ 416.254638][ T8090] bcachefs (loop1): error reading btree root btree=accounting level=0: btree_node_read_error, fixing [ 416.255256][ T8090] bcachefs (loop1): check_topology... done [ 416.259510][ T8090] bcachefs (loop1): accounting_read... done [ 416.266610][ T8090] bcachefs (loop1): alloc_read... done [ 416.270024][ T8090] bcachefs (loop1): snapshots_read... done [ 416.271048][ T8090] bcachefs (loop1): check_allocations... [ 416.273408][ T8090] bcachefs (loop1): bucket 0:101 data type user ptr gen 0 missing in alloc btree [ 416.273423][ T8090] 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 crc32c 0:cec3872e compress none ptr: 0:101:0 gen 0, fixing [ 416.274113][ T8090] bcachefs (loop1): bucket 0:95 data type btree ptr gen 0 missing in alloc btree [ 416.274125][ T8090] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 2f7a19daaa91dd87 written 16 min_key POS_MIN durability: 1 ptr: 0:95:0 gen 0, fixing [ 416.295630][ T8090] bcachefs (loop1): bucket 0:89 data type btree ptr gen 0 missing in alloc btree [ 416.295648][ T8090] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 98cb3f070deb6dc3 written 16 min_key POS_MIN durability: 1 ptr: 0:89:0 gen 0, fixing [ 416.296227][ T8090] bcachefs (loop1): bucket 0:92 data type btree ptr gen 0 missing in alloc btree [ 416.296238][ T8090] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 6430647546391c71 written 16 min_key POS_MIN durability: 1 ptr: 0:92:0 gen 0, fixing [ 416.296749][ T8090] bcachefs (loop1): bucket 0:98 data type btree ptr gen 0 missing in alloc btree [ 416.296760][ T8090] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 94d3c7b96d917b86 written 16 min_key POS_MIN durability: 1 ptr: 0:98:0 gen 0, fixing [ 416.297358][ T8090] bcachefs (loop1): bucket 0:86 data type btree ptr gen 0 missing in alloc btree [ 416.297370][ T8090] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq d54a557ca9c66c86 written 16 min_key POS_MIN durability: 1 ptr: 0:86:0 gen 0, fixing [ 416.297873][ T8090] bcachefs (loop1): bucket 0:83 data type btree ptr gen 0 missing in alloc btree [ 416.297885][ T8090] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 8506fa0f0b42b9ff written 16 min_key POS_MIN durability: 1 ptr: 0:83:0 gen 0, fixing [ 416.298378][ T8090] bcachefs (loop1): bucket 0:76 data type btree ptr gen 0 missing in alloc btree [ 416.298390][ T8090] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ef9fe3c9a17ddfbe written 16 min_key POS_MIN durability: 1 ptr: 0:76:0 gen 0, fixing [ 416.299123][ T8090] bcachefs (loop1): bucket 0:87 data type btree ptr gen 0 missing in alloc btree [ 416.299134][ T8090] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq fccbc6cc5be9a7cc written 16 min_key POS_MIN durability: 1 ptr: 0:87:0 gen 0, fixing [ 416.299729][ T8090] bcachefs (loop1): bucket 0:80 data type btree ptr gen 0 missing in alloc btree [ 416.299741][ T8090] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 9a45c9424fdeaa08 written 16 min_key POS_MIN durability: 1 ptr: 0:80:0 gen 0, fixing [ 416.300319][ T8090] bcachefs (loop1): bucket 0:94 data type btree ptr gen 0 missing in alloc btree [ 416.300331][ T8090] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 986eabfb620a9721 written 8 min_key POS_MIN durability: 1 ptr: 0:94:0 gen 0, fixing [ 416.300343][ T8090] Ratelimiting new instances of previous error [ 416.354949][ T6242] udevd[6242]: incorrect bcachefs checksum on /dev/loop1 [ 416.398006][ T6019] udevd[6019]: incorrect bcachefs checksum on /dev/loop3 [ 416.452342][ T8090] done [ 416.469305][ T8092] done [ 416.469323][ T8092] bcachefs (loop0): alloc_read... done [ 416.470875][ T8092] bcachefs (loop0): snapshots_read... [ 416.471584][ T8090] bcachefs (loop1): going read-write [ 416.476192][ T8092] done [ 416.476207][ T8092] bcachefs (loop0): check_allocations... [ 416.478503][ T8092] bcachefs (loop0): bucket 0:101 data type user ptr gen 0 missing in alloc btree 2025/09/25 15:27:21 executed programs: 211 [ 416.478518][ T8092] 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 crc32c 0:cec3872e compress none ptr: 0:101:0 gen 0, fixing [ 416.479604][ T8090] bcachefs (loop1): bch2_journal_reclaim_start(): error creating journal reclaim thread EINTR [ 416.479722][ T8090] bcachefs (loop1): flushing journal and stopping allocators, journal seq 8 [ 416.480022][ T8090] bcachefs (loop1): flushing journal and stopping allocators complete, journal seq 8 [ 416.505570][ T8090] bcachefs (loop1): unclean shutdown complete, journal seq 9 [ 416.508139][ T8088] done [ 416.508155][ T8088] bcachefs (loop2): alloc_read... done [ 416.518349][ T8088] bcachefs (loop2): snapshots_read... [ 416.521505][ T8092] bcachefs (loop0): bucket 0:95 data type btree ptr gen 0 missing in alloc btree [ 416.521522][ T8092] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 2f7a19daaa91dd87 written 16 min_key POS_MIN durability: 1 ptr: 0:95:0 gen 0, fixing [ 416.522352][ T8092] bcachefs (loop0): bucket 0:89 data type btree ptr gen 0 missing in alloc btree [ 416.522364][ T8092] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 98cb3f070deb6dc3 written 16 min_key POS_MIN durability: 1 ptr: 0:89:0 gen 0, fixing [ 416.522932][ T8092] bcachefs (loop0): bucket 0:92 data type btree ptr gen 0 missing in alloc btree [ 416.522944][ T8092] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 6430647546391c71 written 16 min_key POS_MIN durability: 1 ptr: 0:92:0 gen 0, fixing [ 416.523444][ T8092] bcachefs (loop0): bucket 0:98 data type btree ptr gen 0 missing in alloc btree [ 416.523456][ T8092] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 94d3c7b96d917b86 written 16 min_key POS_MIN durability: 1 ptr: 0:98:0 gen 0, fixing [ 416.524043][ T8092] bcachefs (loop0): bucket 0:86 data type btree ptr gen 0 missing in alloc btree [ 416.524054][ T8092] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq d54a557ca9c66c86 written 16 min_key POS_MIN durability: 1 ptr: 0:86:0 gen 0, fixing [ 416.524549][ T8092] bcachefs (loop0): bucket 0:83 data type btree ptr gen 0 missing in alloc btree [ 416.524561][ T8092] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 8506fa0f0b42b9ff written 16 min_key POS_MIN durability: 1 ptr: 0:83:0 gen 0, fixing [ 416.534529][ T8090] bcachefs (loop1): error in recovery: EINTR [ 416.534545][ T8090] emergency read only at seq 9 [ 416.534578][ T8090] bcachefs (loop1): bch2_fs_start(): error starting filesystem EINTR [ 416.534590][ T8090] bcachefs (loop1): shutting down [ 416.535039][ T8088] done [ 416.535052][ T8088] bcachefs (loop2): check_allocations... [ 416.538942][ T8088] bcachefs (loop2): bucket 0:101 data type user ptr gen 0 missing in alloc btree [ 416.538957][ T8088] 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 crc32c 0:cec3872e compress none ptr: 0:101:0 gen 0, fixing [ 416.539664][ T8088] bcachefs (loop2): bucket 0:95 data type btree ptr gen 0 missing in alloc btree [ 416.539676][ T8088] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 2f7a19daaa91dd87 written 16 min_key POS_MIN durability: 1 ptr: 0:95:0 gen 0, fixing [ 416.540501][ T8088] bcachefs (loop2): bucket 0:89 data type btree ptr gen 0 missing in alloc btree [ 416.540513][ T8088] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 98cb3f070deb6dc3 written 16 min_key POS_MIN durability: 1 ptr: 0:89:0 gen 0, fixing [ 416.541074][ T8088] bcachefs (loop2): bucket 0:92 data type btree ptr gen 0 missing in alloc btree [ 416.541086][ T8088] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 6430647546391c71 written 16 min_key POS_MIN durability: 1 ptr: 0:92:0 gen 0, fixing [ 416.541585][ T8088] bcachefs (loop2): bucket 0:98 data type btree ptr gen 0 missing in alloc btree [ 416.541596][ T8088] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 94d3c7b96d917b86 written 16 min_key POS_MIN durability: 1 ptr: 0:98:0 gen 0, fixing [ 416.542249][ T8088] bcachefs (loop2): bucket 0:86 data type btree ptr gen 0 missing in alloc btree [ 416.542260][ T8088] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq d54a557ca9c66c86 written 16 min_key POS_MIN durability: 1 ptr: 0:86:0 gen 0, fixing [ 416.542753][ T8088] bcachefs (loop2): bucket 0:83 data type btree ptr gen 0 missing in alloc btree [ 416.542764][ T8088] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 8506fa0f0b42b9ff written 16 min_key POS_MIN durability: 1 ptr: 0:83:0 gen 0, fixing [ 416.543278][ T8088] bcachefs (loop2): bucket 0:76 data type btree ptr gen 0 missing in alloc btree [ 416.543289][ T8088] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ef9fe3c9a17ddfbe written 16 min_key POS_MIN durability: 1 ptr: 0:76:0 gen 0, fixing [ 416.544043][ T8088] bcachefs (loop2): bucket 0:87 data type btree ptr gen 0 missing in alloc btree [ 416.544054][ T8088] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq fccbc6cc5be9a7cc written 16 min_key POS_MIN durability: 1 ptr: 0:87:0 gen 0, fixing [ 416.544648][ T8088] bcachefs (loop2): bucket 0:80 data type btree ptr gen 0 missing in alloc btree [ 416.544659][ T8088] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 9a45c9424fdeaa08 written 16 min_key POS_MIN durability: 1 ptr: 0:80:0 gen 0, fixing [ 416.563645][ T8086] done [ 416.575201][ T8092] bcachefs (loop0): bucket 0:76 data type btree ptr gen 0 missing in alloc btree [ 416.575220][ T8092] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ef9fe3c9a17ddfbe written 16 min_key POS_MIN durability: 1 ptr: 0:76:0 gen 0, fixing [ 416.576344][ T8092] bcachefs (loop0): bucket 0:87 data type btree ptr gen 0 missing in alloc btree [ 416.576359][ T8092] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq fccbc6cc5be9a7cc written 16 min_key POS_MIN durability: 1 ptr: 0:87:0 gen 0, fixing [ 416.596246][ T8086] bcachefs (loop5): check_lrus... done [ 416.605406][ T8092] bcachefs (loop0): bucket 0:80 data type btree ptr gen 0 missing in alloc btree [ 416.605423][ T8092] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 9a45c9424fdeaa08 written 16 min_key POS_MIN durability: 1 ptr: 0:80:0 gen 0, fixing [ 416.606030][ T8092] bcachefs (loop0): bucket 0:94 data type btree ptr gen 0 missing in alloc btree [ 416.606042][ T8092] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 986eabfb620a9721 written 8 min_key POS_MIN durability: 1 ptr: 0:94:0 gen 0, fixing [ 416.606054][ T8092] Ratelimiting new instances of previous error [ 416.625601][ T8088] bcachefs (loop2): bucket 0:94 data type btree ptr gen 0 missing in alloc btree [ 416.625620][ T8088] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 986eabfb620a9721 written 8 min_key POS_MIN durability: 1 ptr: 0:94:0 gen 0, fixing [ 416.625635][ T8088] Ratelimiting new instances of previous error [ 416.627549][ T8086] bcachefs (loop5): check_backpointers_to_extents... done [ 416.636147][ T8086] bcachefs (loop5): check_extents_to_backpointers... done [ 416.637915][ T8086] bcachefs (loop5): check_inodes... done [ 416.641392][ T8086] bcachefs (loop5): resume_logged_ops... done [ 416.641479][ T8086] bcachefs (loop5): delete_dead_inodes... done [ 416.653586][ T8086] bcachefs (loop5): done starting filesystem [ 416.830521][ T8090] bcachefs (loop1): shutdown complete [ 416.843057][ T5980] Bluetooth: hci5: command 0x0406 tx timeout [ 416.861555][ T8088] done [ 416.871505][ T8094] warn_alloc: 3 callbacks suppressed [ 416.871523][ T8094] syz.3.217: vmalloc error: size 5242880, failed to allocated page array size 10240, mode:0xcc2(GFP_KERNEL|__GFP_HIGHMEM), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 416.871586][ T8094] CPU: 0 UID: 0 PID: 8094 Comm: syz.3.217 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 416.871607][ T8094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 416.871617][ T8094] Call Trace: [ 416.871624][ T8094] [ 416.871633][ T8094] dump_stack_lvl+0x189/0x250 [ 416.871667][ T8094] ? __pfx_dump_stack_lvl+0x10/0x10 [ 416.871692][ T8094] ? __pfx__printk+0x10/0x10 [ 416.871713][ T8094] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 416.871735][ T8094] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 416.871757][ T8094] ? cpuset_print_current_mems_allowed+0x2ee/0x360 [ 416.871780][ T8094] warn_alloc+0x22e/0x3b0 [ 416.871807][ T8094] ? __pfx_warn_alloc+0x10/0x10 [ 416.871834][ T8094] ? __get_vm_area_node+0x2bc/0x350 [ 416.871859][ T8094] ? __bch2_darray_resize_noprof+0xd7/0x290 [ 416.871887][ T8094] __vmalloc_node_range_noprof+0x67e/0x12f0 [ 416.871942][ T8094] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 416.871971][ T8094] ? rcu_is_watching+0x15/0xb0 [ 416.872001][ T8094] __kvmalloc_node_noprof+0x330/0x550 [ 416.872027][ T8094] ? __bch2_darray_resize_noprof+0xd7/0x290 [ 416.872047][ T8094] ? __bch2_darray_resize_noprof+0xd7/0x290 [ 416.872076][ T8094] __bch2_darray_resize_noprof+0xd7/0x290 [ 416.872105][ T8094] ? __pfx_mempool_kmalloc+0x10/0x10 [ 416.872137][ T8094] bch2_fs_btree_write_buffer_init+0x16e/0x1f0 [ 416.872165][ T8094] bch2_fs_init_rw+0x226/0x2d0 [ 416.872188][ T8094] bch2_fs_open+0x241c/0x26e0 [ 416.872240][ T8094] ? __pfx_bch2_fs_open+0x10/0x10 [ 416.872275][ T8094] ? kasan_quarantine_put+0xdd/0x220 [ 416.872302][ T8094] ? sget+0x267/0x620 [ 416.872331][ T8094] ? sget+0x267/0x620 [ 416.872351][ T8094] ? __pfx_bch2_noset_super+0x10/0x10 [ 416.872374][ T8094] bch2_fs_get_tree+0x44f/0x1520 [ 416.872406][ T8094] ? bch2_parse_one_mount_opt+0x25b/0x880 [ 416.872441][ T8094] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 416.872489][ T8094] ? __pfx_vfs_parse_comma_sep+0x10/0x10 [ 416.872518][ T8094] ? rcu_is_watching+0x15/0xb0 [ 416.872544][ T8094] ? cap_capable+0x11f/0x460 [ 416.872566][ T8094] ? safesetid_security_capable+0xa9/0x1a0 [ 416.872594][ T8094] vfs_get_tree+0x92/0x2b0 [ 416.872620][ T8094] do_new_mount+0x2a2/0x9e0 [ 416.872648][ T8094] ? ns_capable+0x8a/0xf0 [ 416.872670][ T8094] ? __pfx_do_new_mount+0x10/0x10 [ 416.872694][ T8094] ? path_mount+0x61c/0xfe0 [ 416.872728][ T8094] __se_sys_mount+0x317/0x410 [ 416.872759][ T8094] ? __pfx___se_sys_mount+0x10/0x10 [ 416.872790][ T8094] ? do_syscall_64+0xbe/0x3b0 [ 416.872806][ T8094] ? __x64_sys_mount+0x20/0xc0 [ 416.872833][ T8094] do_syscall_64+0xfa/0x3b0 [ 416.872849][ T8094] ? lockdep_hardirqs_on+0x9c/0x150 [ 416.872874][ T8094] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 416.872892][ T8094] ? clear_bhb_loop+0x60/0xb0 [ 416.872915][ T8094] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 416.872932][ T8094] RIP: 0033:0x7f8a277f066a [ 416.872948][ T8094] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 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 a8 ff ff ff f7 d8 64 89 01 48 [ 416.872964][ T8094] RSP: 002b:00007f8a26e55e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 416.872983][ T8094] RAX: ffffffffffffffda RBX: 00007f8a26e55ef0 RCX: 00007f8a277f066a [ 416.872997][ T8094] RDX: 0000200000000000 RSI: 0000200000000300 RDI: 00007f8a26e55eb0 [ 416.873010][ T8094] RBP: 0000200000000000 R08: 00007f8a26e55ef0 R09: 0000000000008000 [ 416.873022][ T8094] R10: 0000000000008000 R11: 0000000000000246 R12: 0000200000000300 [ 416.873035][ T8094] R13: 00007f8a26e55eb0 R14: 0000000000006765 R15: 0000200000000200 [ 416.873064][ T8094] [ 416.884028][ T8088] bcachefs (loop2): going read-write [ 416.886088][ T8094] Mem-Info: [ 416.886108][ T8094] active_anon:1338 inactive_anon:93190 isolated_anon:0 [ 416.886108][ T8094] active_file:5452 inactive_file:48464 isolated_file:0 [ 416.886108][ T8094] unevictable:768 dirty:47 writeback:0 [ 416.886108][ T8094] slab_reclaimable:13691 slab_unreclaimable:112943 [ 416.886108][ T8094] mapped:10358 shmem:25884 pagetables:1073 [ 416.886108][ T8094] sec_pagetables:0 bounce:0 [ 416.886108][ T8094] kernel_misc_reclaimable:0 [ 416.886108][ T8094] free:1259249 free_pcp:3243 free_cma:0 [ 416.886158][ T8094] Node 0 active_anon:5352kB inactive_anon:372760kB active_file:21608kB inactive_file:193856kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:41432kB dirty:188kB writeback:0kB shmem:102000kB kernel_stack:14728kB pagetables:4188kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 416.886200][ T8094] Node 1 active_anon:0kB inactive_anon:0kB active_file:200kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB kernel_stack:48kB pagetables:104kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 416.886237][ T8094] Node 0 DMA free:11172kB boost:0kB min:20kB low:32kB high:44kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:84kB local_pcp:84kB free_cma:0kB [ 416.886290][ T8094] lowmem_reserve[]: 0 2512 2513 2513 2513 [ 416.886322][ T8094] Node 0 DMA32 free:1142288kB boost:0kB min:3940kB low:6484kB high:9028kB reserved_highatomic:0KB free_highatomic:0KB active_anon:5348kB inactive_anon:372712kB active_file:20600kB inactive_file:193784kB unevictable:1536kB writepending:188kB present:3129332kB managed:2572288kB mlocked:0kB bounce:0kB free_pcp:8664kB local_pcp:6124kB free_cma:0kB [ 416.886375][ T8094] lowmem_reserve[]: 0 0 1 1 1 [ 416.886404][ T8094] Node 0 Normal free:0kB boost:0kB min:0kB low:0kB high:0kB reserved_highatomic:0KB free_highatomic:0KB active_anon:4kB inactive_anon:48kB active_file:1008kB inactive_file:72kB unevictable:0kB writepending:0kB present:1048580kB managed:1132kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 416.886453][ T8094] lowmem_reserve[]: 0 0 0 0 0 [ 416.886483][ T8094] Node 1 Normal free:3883536kB boost:0kB min:6364kB low:10472kB high:14580kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:200kB inactive_file:0kB unevictable:1536kB writepending:0kB present:4194300kB managed:4111100kB mlocked:0kB bounce:0kB free_pcp:4224kB local_pcp:4224kB free_cma:0kB [ 416.886533][ T8094] lowmem_reserve[]: 0 0 0 0 0 [ 416.886562][ T8094] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 0*64kB 1*128kB (U) 1*256kB (U) 1*512kB (U) 2*1024kB (U) 2*2048kB (UM) 1*4096kB (M) = 11180kB [ 416.886691][ T8094] Node 0 DMA32: 2*4kB (ME) 1117*8kB (U) 1250*16kB (UME) 830*32kB (U) 882*64kB (UME) 784*128kB (UME) 707*256kB (UME) 603*512kB (UM) 430*1024kB (UM) 0*2048kB 0*4096kB = 1142352kB [ 416.886822][ T8094] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 416.886907][ T8094] Node 1 Normal: [ 416.887359][ T8088] bcachefs (loop2): bch2_journal_reclaim_start(): error creating journal reclaim thread EINTR [ 416.887477][ T8088] bcachefs (loop2): flushing journal and stopping allocators, journal seq 8 [ 416.887751][ T8088] bcachefs (loop2): flushing journal and stopping allocators complete, journal seq 8 [ 416.907324][ T8088] bcachefs (loop2): unclean shutdown complete, journal seq 9 [ 416.913443][ T8094] 212*4kB (UME) 58*8kB (UME) 38*16kB (UME) 211*32kB (UME) 101*64kB (UME) 39*128kB (UME) 17*256kB (UME) 7*512kB (UM) 5*1024kB (UME) 4*2048kB (UE) 939*4096kB (M) = 3887520kB [ 416.913581][ T8094] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 416.913597][ T8094] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 416.913612][ T8094] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 416.913626][ T8094] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 416.913640][ T8094] 79795 total pagecache pages [ 416.913648][ T8094] 0 pages in swap cache [ 416.913654][ T8094] Free swap = 124996kB [ 416.913661][ T8094] Total swap = 124996kB [ 416.913670][ T8094] 2097051 pages RAM [ 416.913676][ T8094] 0 pages HighMem/MovableOnly [ 416.913683][ T8094] 422081 pages reserved [ 416.913689][ T8094] 0 pages cma reserved [ 416.917106][ T8094] bcachefs (loop3): shutdown complete [ 416.927419][ T8088] bcachefs (loop2): error in recovery: EINTR [ 416.927437][ T8088] emergency read only at seq 9 [ 416.927473][ T8088] bcachefs (loop2): bch2_fs_start(): error starting filesystem EINTR [ 416.927486][ T8088] bcachefs (loop2): shutting down [ 416.998789][ T8094] bcachefs: bch2_fs_get_tree() error: ENOMEM [ 417.016915][ T7038] bcachefs (loop5): shutting down [ 417.016932][ T7038] bcachefs (loop5): going read-only [ 417.016955][ T7038] bcachefs (loop5): finished waiting for writes to stop [ 417.069464][ T8092] done [ 417.084919][ T7038] bcachefs (loop5): flushing journal and stopping allocators, journal seq 19 [ 417.085223][ T7038] bcachefs (loop5): flushing journal and stopping allocators complete, journal seq 19 [ 417.104664][ T7038] bcachefs (loop5): clean shutdown complete, journal seq 20 [ 417.113486][ T8092] bcachefs (loop0): going read-write [ 417.117783][ T8092] bcachefs (loop0): bch2_journal_reclaim_start(): error creating journal reclaim thread EINTR [ 417.117904][ T8092] bcachefs (loop0): flushing journal and stopping allocators, journal seq 8 [ 417.118297][ T8092] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 8 [ 417.146883][ T8092] bcachefs (loop0): unclean shutdown complete, journal seq 9 [ 417.154968][ T7038] bcachefs (loop5): done going read-only, filesystem not clean [ 417.172517][ T8092] bcachefs (loop0): error in recovery: EINTR [ 417.172532][ T8092] emergency read only at seq 9 [ 417.172565][ T8092] bcachefs (loop0): bch2_fs_start(): error starting filesystem EINTR [ 417.172578][ T8092] bcachefs (loop0): shutting down [ 417.278418][ T8088] bcachefs (loop2): shutdown complete [ 417.416664][ T8092] bcachefs (loop0): shutdown complete [ 417.520516][ T7038] bcachefs (loop5): shutdown complete [ 418.076672][ T8090] bcachefs: bch2_fs_get_tree() error: EINTR [ 418.413354][ T8088] bcachefs: bch2_fs_get_tree() error: EINTR [ 418.609662][ T8092] bcachefs: bch2_fs_get_tree() error: EINTR [ 420.123473][ T8138] loop1: detected capacity change from 0 to 32768 [ 420.175600][ T8138] bcachefs (/dev/loop1): error reading default superblock: checksum error, type crc32c_nonzero: got e4d5e99d should be 52f1d406 [ 420.249794][ T8136] loop3: detected capacity change from 0 to 32768 [ 420.296092][ T8136] bcachefs (/dev/loop3): error reading default superblock: checksum error, type crc32c_nonzero: got e4d5e99d should be 52f1d406 [ 420.529446][ T6242] udevd[6242]: incorrect bcachefs checksum on /dev/loop1 [ 420.609228][ T6242] udevd[6242]: incorrect bcachefs checksum on /dev/loop1 [ 420.698493][ T6019] udevd[6019]: incorrect bcachefs checksum on /dev/loop3 [ 420.715722][ T8142] loop5: detected capacity change from 0 to 32768 [ 420.799925][ T8138] bcachefs (loop1): starting version 1.13: inode_has_child_snapshots [ 420.799945][ T8138] features: new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 420.799979][ T8138] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 420.800008][ T8140] loop2: detected capacity change from 0 to 32768 [ 420.800109][ T8138] bcachefs (loop1): recovering from clean shutdown, journal seq 8 [ 420.800244][ T8138] bcachefs (loop1): Doing compatible version upgrade from 1.13: inode_has_child_snapshots to 1.28: inode_has_case_insensitive [ 420.800244][ T8138] running recovery passes: check_allocations,check_extents_to_backpointers,check_inodes [ 420.900170][ T8138] bcachefs (loop1): btree node read error at btree alloc level 0/0 [ 420.900191][ T8138] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ec8095884b71528c written 40 min_key POS_MIN durability: 1 ptr: 0:74:0 gen 0 [ 420.900205][ T8138] loop1 node offset 8/40 bset u64s 1265: checksum error, type crc32c_nonzero: got 588e106e should be b7359161 [ 420.900218][ T8138] loop1 btree validate error [ 420.900227][ T8138] flagging btree alloc lost data [ 420.900236][ T8138] running recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 420.900248][ T8138] running recovery pass check_lrus (14), currently at recovery_pass_empty (0) [ 420.900259][ T8138] running recovery pass check_backpointers_to_extents (16), currently at recovery_pass_empty (0) [ 420.900272][ T8138] running recovery pass check_alloc_info (13), currently at recovery_pass_empty (0) [ 420.900284][ T8138] ret fsck_errors_not_fixed [ 420.900596][ T8138] bcachefs (loop1): error reading btree root btree=alloc level=0: btree_node_read_error, fixing [ 420.979277][ T8138] bcachefs (loop1): btree node read error at btree freespace level 0/0 [ 420.979296][ T8138] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7f252347d3b84dc2 written 16 min_key POS_MIN durability: 1 ptr: 0:77:0 gen 0 [ 420.979309][ T8138] loop1 node offset 8/16 bset u64s 55: checksum error, type crc32c_nonzero: got 987713c0 should be f6cfd68c [ 420.979320][ T8138] loop1 btree validate error [ 420.979328][ T8138] flagging btree freespace lost data [ 420.979336][ T8138] ret fsck_errors_not_fixed [ 420.980723][ T8138] bcachefs (loop1): error reading btree root btree=freespace level=0: btree_node_read_error, fixing [ 420.986533][ T8136] bcachefs (loop3): starting version 1.13: inode_has_child_snapshots [ 420.986550][ T8136] features: new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 420.986575][ T8136] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 420.986692][ T8136] bcachefs (loop3): recovering from clean shutdown, journal seq 8 [ 420.986814][ T8136] bcachefs (loop3): Doing compatible version upgrade from 1.13: inode_has_child_snapshots to 1.28: inode_has_case_insensitive [ 420.986814][ T8136] running recovery passes: check_allocations,check_extents_to_backpointers,check_inodes [ 420.994461][ T8140] bcachefs (/dev/loop2): error reading default superblock: checksum error, type crc32c_nonzero: got e4d5e99d should be 52f1d406 [ 421.010554][ T8142] bcachefs (/dev/loop5): error reading default superblock: checksum error, type crc32c_nonzero: got e4d5e99d should be 52f1d406 [ 421.038249][ T8138] bcachefs (loop1): error reading btree root btree=accounting level=0: btree_node_read_error, fixing [ 421.038750][ T8138] bcachefs (loop1): check_topology... done [ 421.042451][ T8138] bcachefs (loop1): accounting_read... [ 421.110386][ T8136] bcachefs (loop3): btree node read error at btree alloc level 0/0 [ 421.110405][ T8136] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ec8095884b71528c written 40 min_key POS_MIN durability: 1 ptr: 0:74:0 gen 0 [ 421.110417][ T8136] loop3 node offset 8/40 bset u64s 1265: checksum error, type crc32c_nonzero: got 588e106e should be b7359161 [ 421.110427][ T8136] loop3 btree validate error [ 421.110435][ T8136] flagging btree alloc lost data [ 421.110443][ T8136] running recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 421.110452][ T8136] running recovery pass check_lrus (14), currently at recovery_pass_empty (0) [ 421.110462][ T8136] running recovery pass check_backpointers_to_extents (16), currently at recovery_pass_empty (0) [ 421.110472][ T8136] running recovery pass check_alloc_info (13), currently at recovery_pass_empty (0) [ 421.110481][ T8136] ret fsck_errors_not_fixed [ 421.110777][ T8136] bcachefs (loop3): error reading btree root btree=alloc level=0: btree_node_read_error, fixing [ 421.168009][ T8138] done [ 421.168028][ T8138] bcachefs (loop1): alloc_read... [ 421.169120][ T8136] bcachefs (loop3): btree node read error at btree freespace level 0/0 [ 421.169134][ T8136] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7f252347d3b84dc2 written 16 min_key POS_MIN durability: 1 ptr: 0:77:0 gen 0 [ 421.169146][ T8136] loop3 node offset 8/16 bset u64s 55: checksum error, type crc32c_nonzero: got 987713c0 should be f6cfd68c [ 421.169157][ T8136] loop3 btree validate error [ 421.169164][ T8136] flagging btree freespace lost data [ 421.169173][ T8136] ret fsck_errors_not_fixed [ 421.169398][ T8136] bcachefs (loop3): error reading btree root btree=freespace level=0: btree_node_read_error, fixing [ 421.172177][ T8138] done [ 421.172193][ T8138] bcachefs (loop1): snapshots_read... done [ 421.176817][ T8138] bcachefs (loop1): check_allocations... [ 421.209734][ T8138] bcachefs (loop1): bucket 0:101 data type user ptr gen 0 missing in alloc btree [ 421.209751][ T8138] 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 crc32c 0:cec3872e compress none ptr: 0:101:0 gen 0, fixing [ 421.210539][ T8138] bcachefs (loop1): bucket 0:95 data type btree ptr gen 0 missing in alloc btree [ 421.210553][ T8138] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 2f7a19daaa91dd87 written 16 min_key POS_MIN durability: 1 ptr: 0:95:0 gen 0, fixing [ 421.223200][ T8138] bcachefs (loop1): bucket 0:89 data type btree ptr gen 0 missing in alloc btree [ 421.223217][ T8138] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 98cb3f070deb6dc3 written 16 min_key POS_MIN durability: 1 ptr: 0:89:0 gen 0, fixing [ 421.228447][ T8136] bcachefs (loop3): error reading btree root btree=accounting level=0: btree_node_read_error, fixing [ 421.228941][ T8136] bcachefs (loop3): check_topology... [ 421.243725][ T8138] bcachefs (loop1): bucket 0:92 data type btree ptr gen 0 missing in alloc btree [ 421.243744][ T8138] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 6430647546391c71 written 16 min_key POS_MIN durability: 1 ptr: 0:92:0 gen 0, fixing [ 421.252617][ T8138] bcachefs (loop1): bucket 0:98 data type btree ptr gen 0 missing in alloc btree [ 421.252636][ T8138] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 94d3c7b96d917b86 written 16 min_key POS_MIN durability: 1 ptr: 0:98:0 gen 0, fixing [ 421.253285][ T8138] bcachefs (loop1): bucket 0:86 data type btree ptr gen 0 missing in alloc btree [ 421.253298][ T8138] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq d54a557ca9c66c86 written 16 min_key POS_MIN durability: 1 ptr: 0:86:0 gen 0, fixing [ 421.253824][ T8138] bcachefs (loop1): bucket 0:83 data type btree ptr gen 0 missing in alloc btree [ 421.253835][ T8138] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 8506fa0f0b42b9ff written 16 min_key POS_MIN durability: 1 ptr: 0:83:0 gen 0, fixing [ 421.254346][ T8138] bcachefs (loop1): bucket 0:76 data type btree ptr gen 0 missing in alloc btree [ 421.254358][ T8138] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ef9fe3c9a17ddfbe written 16 min_key POS_MIN durability: 1 ptr: 0:76:0 gen 0, fixing [ 421.274164][ T8136] done [ 421.274183][ T8136] bcachefs (loop3): accounting_read... [ 421.282585][ T8138] bcachefs (loop1): bucket 0:87 data type btree ptr gen 0 missing in alloc btree [ 421.282603][ T8138] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq fccbc6cc5be9a7cc written 16 min_key POS_MIN durability: 1 ptr: 0:87:0 gen 0, fixing [ 421.283241][ T8138] bcachefs (loop1): bucket 0:80 data type btree ptr gen 0 missing in alloc btree [ 421.283254][ T8138] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 9a45c9424fdeaa08 written 16 min_key POS_MIN durability: 1 ptr: 0:80:0 gen 0, fixing [ 421.283779][ T8138] bcachefs (loop1): bucket 0:94 data type btree ptr gen 0 missing in alloc btree [ 421.283790][ T8138] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 986eabfb620a9721 written 8 min_key POS_MIN durability: 1 ptr: 0:94:0 gen 0, fixing [ 421.283803][ T8138] Ratelimiting new instances of previous error [ 421.329057][ T8136] done [ 421.329076][ T8136] bcachefs (loop3): alloc_read... done [ 421.330186][ T8136] bcachefs (loop3): snapshots_read... done [ 421.332056][ T8136] bcachefs (loop3): check_allocations... [ 421.334337][ T8136] bcachefs (loop3): bucket 0:101 data type user ptr gen 0 missing in alloc btree [ 421.334352][ T8136] 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 crc32c 0:cec3872e compress none ptr: 0:101:0 gen 0, fixing [ 421.365717][ T8136] bcachefs (loop3): bucket 0:95 data type btree ptr gen 0 missing in alloc btree [ 421.365735][ T8136] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 2f7a19daaa91dd87 written 16 min_key POS_MIN durability: 1 ptr: 0:95:0 gen 0, fixing [ 421.366622][ T8136] bcachefs (loop3): bucket 0:89 data type btree ptr gen 0 missing in alloc btree [ 421.366635][ T8136] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 98cb3f070deb6dc3 written 16 min_key POS_MIN durability: 1 ptr: 0:89:0 gen 0, fixing [ 421.367228][ T8136] bcachefs (loop3): bucket 0:92 data type btree ptr gen 0 missing in alloc btree [ 421.367240][ T8136] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 6430647546391c71 written 16 min_key POS_MIN durability: 1 ptr: 0:92:0 gen 0, fixing [ 421.367757][ T8136] bcachefs (loop3): bucket 0:98 data type btree ptr gen 0 missing in alloc btree [ 421.367768][ T8136] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 94d3c7b96d917b86 written 16 min_key POS_MIN durability: 1 ptr: 0:98:0 gen 0, fixing [ 421.368389][ T8136] bcachefs (loop3): bucket 0:86 data type btree ptr gen 0 missing in alloc btree [ 421.368401][ T8136] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq d54a557ca9c66c86 written 16 min_key POS_MIN durability: 1 ptr: 0:86:0 gen 0, fixing [ 421.368928][ T8136] bcachefs (loop3): bucket 0:83 data type btree ptr gen 0 missing in alloc btree [ 421.368940][ T8136] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 8506fa0f0b42b9ff written 16 min_key POS_MIN durability: 1 ptr: 0:83:0 gen 0, fixing [ 421.369460][ T8136] bcachefs (loop3): bucket 0:76 data type btree ptr gen 0 missing in alloc btree [ 421.369471][ T8136] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ef9fe3c9a17ddfbe written 16 min_key POS_MIN durability: 1 ptr: 0:76:0 gen 0, fixing [ 421.370240][ T8136] bcachefs (loop3): bucket 0:87 data type btree ptr gen 0 missing in alloc btree [ 421.370251][ T8136] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq fccbc6cc5be9a7cc written 16 min_key POS_MIN durability: 1 ptr: 0:87:0 gen 0, fixing [ 421.383863][ T6242] udevd[6242]: incorrect bcachefs checksum on /dev/loop5 [ 421.422425][ T8136] bcachefs (loop3): bucket 0:80 data type btree ptr gen 0 missing in alloc btree [ 421.422442][ T8136] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 9a45c9424fdeaa08 written 16 min_key POS_MIN durability: 1 ptr: 0:80:0 gen 0, fixing [ 421.423062][ T8136] bcachefs (loop3): bucket 0:94 data type btree ptr gen 0 missing in alloc btree [ 421.423074][ T8136] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 986eabfb620a9721 written 8 min_key POS_MIN durability: 1 ptr: 0:94:0 gen 0, fixing [ 421.423087][ T8136] Ratelimiting new instances of previous error [ 421.454749][ T6019] udevd[6019]: incorrect bcachefs checksum on /dev/loop3 [ 421.567262][ T6035] udevd[6035]: incorrect bcachefs checksum on /dev/loop2 [ 421.619824][ T8138] done [ 421.624509][ T8136] done [ 421.630938][ T8138] bcachefs (loop1): going read-write [ 421.673482][ T8144] loop0: detected capacity change from 0 to 32768 [ 421.677304][ T8136] bcachefs (loop3): going read-write [ 421.680237][ T8136] bcachefs (loop3): bch2_journal_reclaim_start(): error creating journal reclaim thread EINTR [ 421.680357][ T8136] bcachefs (loop3): flushing journal and stopping allocators, journal seq 8 [ 421.680628][ T8136] bcachefs (loop3): flushing journal and stopping allocators complete, journal seq 8 [ 421.693912][ T8136] bcachefs (loop3): unclean shutdown complete, journal seq 9 [ 421.736695][ T8136] bcachefs (loop3): error in recovery: EINTR [ 421.736710][ T8136] emergency read only at seq 9 [ 421.736745][ T8136] bcachefs (loop3): bch2_fs_start(): error starting filesystem EINTR [ 421.736757][ T8136] bcachefs (loop3): shutting down [ 421.785304][ T8144] bcachefs (/dev/loop0): error reading default superblock: checksum error, type crc32c_nonzero: got e4d5e99d should be 52f1d406 [ 421.795854][ T8138] bcachefs (loop1): journal_replay... [ 421.948874][ T6242] udevd[6242]: incorrect bcachefs checksum on /dev/loop5 [ 421.990649][ T3566] bcachefs (loop1): bucket incorrectly unset in freespace btree [ 421.990668][ T3566] u64s 5 type deleted 0:78:0 len 0 ver 0, , continuing [ 422.176186][ T6019] udevd[6019]: incorrect bcachefs checksum on /dev/loop2 [ 422.213339][ T13] bcachefs (loop1): bucket incorrectly unset in freespace btree [ 422.213358][ T13] u64s 5 type deleted 0:88:0 len 0 ver 0, , continuing [ 422.251961][ T8140] bcachefs (loop2): starting version 1.13: inode_has_child_snapshots [ 422.251982][ T8140] features: new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 422.252010][ T8140] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 422.252182][ T8140] bcachefs (loop2): recovering from clean shutdown, journal seq 8 [ 422.252326][ T8140] bcachefs (loop2): Doing compatible version upgrade from 1.13: inode_has_child_snapshots to 1.28: inode_has_case_insensitive [ 422.252326][ T8140] running recovery passes: check_allocations,check_extents_to_backpointers,check_inodes [ 422.305117][ T8138] done [ 422.337337][ T8138] bcachefs (loop1): check_alloc_info... [ 422.341010][ T8138] bcachefs (loop1): hole in alloc btree missing in freespace btree [ 422.341029][ T8138] device 0 buckets 73-76, fixing [ 422.375785][ T8138] bcachefs (loop1): hole in alloc btree missing in freespace btree [ 422.375806][ T8138] device 0 buckets 77-78, fixing [ 422.376074][ T8138] bcachefs (loop1): hole in alloc btree missing in freespace btree [ 422.376087][ T8138] device 0 buckets 79-80, fixing [ 422.376341][ T8138] bcachefs (loop1): hole in alloc btree missing in freespace btree [ 422.376354][ T8138] device 0 buckets 81-83, fixing [ 422.376611][ T8138] bcachefs (loop1): hole in alloc btree missing in freespace btree [ 422.376624][ T8138] device 0 buckets 84-86, fixing [ 422.376942][ T8138] bcachefs (loop1): hole in alloc btree missing in freespace btree [ 422.376954][ T8138] device 0 buckets 90-92, fixing [ 422.381308][ T8138] bcachefs (loop1): hole in alloc btree missing in freespace btree [ 422.381324][ T8138] device 0 buckets 93-94, fixing [ 422.382456][ T3580] bcachefs (loop1): bucket incorrectly unset in freespace btree [ 422.382473][ T3580] u64s 5 type deleted 0:99:0 len 0 ver 0, , continuing [ 422.396103][ T8140] bcachefs (loop2): btree node read error at btree alloc level 0/0 [ 422.396120][ T8140] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ec8095884b71528c written 40 min_key POS_MIN durability: 1 ptr: 0:74:0 gen 0 [ 422.396132][ T8140] loop2 node offset 8/40 bset u64s 1265: checksum error, type crc32c_nonzero: got 588e106e should be b7359161 [ 422.396143][ T8140] loop2 btree validate error [ 422.396150][ T8140] flagging btree alloc lost data [ 422.396158][ T8140] running recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 422.396168][ T8140] running recovery pass check_lrus (14), currently at recovery_pass_empty (0) [ 422.396177][ T8140] running recovery pass check_backpointers_to_extents (16), currently at recovery_pass_empty (0) [ 422.396187][ T8140] running recovery pass check_alloc_info (13), currently at recovery_pass_empty (0) [ 422.396197][ T8140] ret fsck_errors_not_fixed [ 422.396466][ T8140] bcachefs (loop2): error reading btree root btree=alloc level=0: btree_node_read_error, fixing [ 422.401657][ T8140] bcachefs (loop2): btree node read error at btree freespace level 0/0 [ 422.401673][ T8140] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7f252347d3b84dc2 written 16 min_key POS_MIN durability: 1 ptr: 0:77:0 gen 0 [ 422.401685][ T8140] loop2 node offset 8/16 bset u64s 55: checksum error, type crc32c_nonzero: got 987713c0 should be f6cfd68c [ 422.401696][ T8140] loop2 btree validate error [ 422.401704][ T8140] flagging btree freespace lost data [ 422.401711][ T8140] ret fsck_errors_not_fixed [ 422.401917][ T8140] bcachefs (loop2): error reading btree root btree=freespace level=0: btree_node_read_error, fixing [ 422.411500][ T8140] bcachefs (loop2): error reading btree root btree=accounting level=0: btree_node_read_error, fixing [ 422.412154][ T8140] bcachefs (loop2): check_topology... [ 422.419925][ T8136] bcachefs (loop3): shutdown complete [ 422.438342][ T8140] done [ 422.438360][ T8140] bcachefs (loop2): accounting_read... [ 422.442488][ T8142] bcachefs (loop5): starting version 1.13: inode_has_child_snapshots [ 422.442505][ T8142] features: new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 422.442530][ T8142] bcachefs (loop5): Using encoding defined by superblock: utf8-12.1.0 [ 422.442650][ T8142] bcachefs (loop5): recovering from clean shutdown, journal seq 8 [ 422.442769][ T8142] bcachefs (loop5): Doing compatible version upgrade from 1.13: inode_has_child_snapshots to 1.28: inode_has_case_insensitive [ 422.442769][ T8142] running recovery passes: check_allocations,check_extents_to_backpointers,check_inodes [ 422.457465][ T6035] udevd[6035]: incorrect bcachefs checksum on /dev/loop0 [ 422.508362][ T8138] bcachefs (loop1): hole in alloc btree missing in freespace btree [ 422.508379][ T8138] device 0 buckets 96-98, fixing [ 422.508643][ T8138] bcachefs (loop1): hole in alloc btree missing in freespace btree [ 422.508653][ T8138] device 0 buckets 100-101, fixing [ 422.508879][ T8138] bcachefs (loop1): hole in alloc btree missing in freespace btree [ 422.508891][ T8138] device 0 buckets 102-480, fixing [ 422.532941][ T8140] done [ 422.534499][ T8140] bcachefs (loop2): alloc_read... done [ 422.565608][ T8140] bcachefs (loop2): snapshots_read... done [ 422.566927][ T8140] bcachefs (loop2): check_allocations... [ 422.584732][ T8140] bcachefs (loop2): bucket 0:101 data type user ptr gen 0 missing in alloc btree [ 422.584750][ T8140] 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 crc32c 0:cec3872e compress none ptr: 0:101:0 gen 0, fixing [ 422.585704][ T8140] bcachefs (loop2): bucket 0:95 data type btree ptr gen 0 missing in alloc btree [ 422.585718][ T8140] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 2f7a19daaa91dd87 written 16 min_key POS_MIN durability: 1 ptr: 0:95:0 gen 0, fixing [ 422.589881][ T8140] bcachefs (loop2): bucket 0:89 data type btree ptr gen 0 missing in alloc btree [ 422.589897][ T8140] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 98cb3f070deb6dc3 written 16 min_key POS_MIN durability: 1 ptr: 0:89:0 gen 0, fixing [ 422.593259][ T8138] done [ 422.598644][ T8140] bcachefs (loop2): bucket 0:92 data type btree ptr gen 0 missing in alloc btree [ 422.598661][ T8140] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 6430647546391c71 written 16 min_key POS_MIN durability: 1 ptr: 0:92:0 gen 0, fixing [ 422.599243][ T8140] bcachefs (loop2): bucket 0:98 data type btree ptr gen 0 missing in alloc btree [ 422.599255][ T8140] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 94d3c7b96d917b86 written 16 min_key POS_MIN durability: 1 ptr: 0:98:0 gen 0, fixing [ 422.599976][ T8140] bcachefs (loop2): bucket 0:86 data type btree ptr gen 0 missing in alloc btree [ 422.599988][ T8140] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq d54a557ca9c66c86 written 16 min_key POS_MIN durability: 1 ptr: 0:86:0 gen 0, fixing [ 422.600532][ T8140] bcachefs (loop2): bucket 0:83 data type btree ptr gen 0 missing in alloc btree 2025/09/25 15:27:27 executed programs: 216 [ 422.600544][ T8140] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 8506fa0f0b42b9ff written 16 min_key POS_MIN durability: 1 ptr: 0:83:0 gen 0, fixing [ 422.621176][ T8140] bcachefs (loop2): bucket 0:76 data type btree ptr gen 0 missing in alloc btree [ 422.621194][ T8140] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ef9fe3c9a17ddfbe written 16 min_key POS_MIN durability: 1 ptr: 0:76:0 gen 0, fixing [ 422.622295][ T8140] bcachefs (loop2): bucket 0:87 data type btree ptr gen 0 missing in alloc btree [ 422.622308][ T8140] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq fccbc6cc5be9a7cc written 16 min_key POS_MIN durability: 1 ptr: 0:87:0 gen 0, fixing [ 422.622930][ T8140] bcachefs (loop2): bucket 0:80 data type btree ptr gen 0 missing in alloc btree [ 422.622942][ T8140] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 9a45c9424fdeaa08 written 16 min_key POS_MIN durability: 1 ptr: 0:80:0 gen 0, fixing [ 422.623285][ T8138] bcachefs (loop1): check_lrus... done [ 422.623520][ T8138] bcachefs (loop1): check_backpointers_to_extents... done [ 422.634291][ T8142] bcachefs (loop5): error reallocating journal fifo (32768 open entries) [ 422.634429][ T8142] bcachefs (loop5): error in recovery: ENOMEM_journal_pin_fifo [ 422.634440][ T8142] emergency read only at seq 0 [ 422.634475][ T8142] bcachefs (loop5): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 422.634487][ T8142] bcachefs (loop5): shutting down [ 422.650825][ T8140] bcachefs (loop2): bucket 0:94 data type btree ptr gen 0 missing in alloc btree [ 422.650842][ T8140] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 986eabfb620a9721 written 8 min_key POS_MIN durability: 1 ptr: 0:94:0 gen 0, fixing [ 422.650855][ T8140] Ratelimiting new instances of previous error [ 422.674362][ T8138] bcachefs (loop1): check_extents_to_backpointers... done [ 422.699175][ T8138] bcachefs (loop1): check_inodes... done [ 422.700000][ T8138] bcachefs (loop1): resume_logged_ops... done [ 422.700041][ T8138] bcachefs (loop1): delete_dead_inodes... done [ 422.716907][ T8138] bcachefs (loop1): done starting filesystem [ 422.858241][ T8144] bcachefs (loop0): starting version 1.13: inode_has_child_snapshots [ 422.858259][ T8144] features: new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 422.858283][ T8144] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 422.858402][ T8144] bcachefs (loop0): recovering from clean shutdown, journal seq 8 [ 422.858525][ T8144] bcachefs (loop0): Doing compatible version upgrade from 1.13: inode_has_child_snapshots to 1.28: inode_has_case_insensitive [ 422.858525][ T8144] running recovery passes: check_allocations,check_extents_to_backpointers,check_inodes [ 422.862267][ T8142] bcachefs (loop5): shutdown complete [ 422.919891][ T8140] done [ 422.953863][ T6242] udevd[6242]: incorrect bcachefs checksum on /dev/loop0 [ 422.959500][ T8140] bcachefs (loop2): going read-write [ 422.960760][ T8140] bcachefs (loop2): bch2_journal_reclaim_start(): error creating journal reclaim thread EINTR [ 422.960880][ T8140] bcachefs (loop2): flushing journal and stopping allocators, journal seq 8 [ 422.961153][ T8140] bcachefs (loop2): flushing journal and stopping allocators complete, journal seq 8 [ 422.970988][ T8140] bcachefs (loop2): unclean shutdown complete, journal seq 9 [ 422.997058][ T8140] bcachefs (loop2): error in recovery: EINTR [ 422.997074][ T8140] emergency read only at seq 9 [ 422.997111][ T8140] bcachefs (loop2): bch2_fs_start(): error starting filesystem EINTR [ 422.997124][ T8140] bcachefs (loop2): shutting down [ 423.045715][ T8144] bcachefs (loop0): error reallocating journal fifo (32768 open entries) [ 423.061500][ T5974] bcachefs (loop1): shutting down [ 423.061519][ T5974] bcachefs (loop1): going read-only [ 423.061542][ T5974] bcachefs (loop1): finished waiting for writes to stop [ 423.075989][ T8144] bcachefs (loop0): error in recovery: ENOMEM_journal_pin_fifo [ 423.076006][ T8144] emergency read only at seq 0 [ 423.076045][ T8144] bcachefs (loop0): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 423.076058][ T8144] bcachefs (loop0): shutting down [ 423.163737][ T8140] bcachefs (loop2): shutdown complete [ 423.176563][ T5974] bcachefs (loop1): flushing journal and stopping allocators, journal seq 19 [ 423.176851][ T5974] bcachefs (loop1): flushing journal and stopping allocators complete, journal seq 19 [ 423.178139][ T5974] bcachefs (loop1): clean shutdown complete, journal seq 20 [ 423.251677][ T5974] bcachefs (loop1): done going read-only, filesystem not clean [ 423.307939][ T8144] bcachefs (loop0): shutdown complete [ 423.555844][ T8136] bcachefs: bch2_fs_get_tree() error: EINTR [ 423.579578][ T8142] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 423.620801][ T5974] bcachefs (loop1): shutdown complete [ 423.641320][ T8144] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 424.245482][ T8140] bcachefs: bch2_fs_get_tree() error: EINTR [ 425.989866][ T8186] loop3: detected capacity change from 0 to 32768 [ 425.997625][ T8190] loop5: detected capacity change from 0 to 32768 [ 426.011789][ T8190] bcachefs (/dev/loop5): error reading default superblock: checksum error, type crc32c_nonzero: got e4d5e99d should be 52f1d406 [ 426.028087][ T8186] bcachefs (/dev/loop3): error reading default superblock: checksum error, type crc32c_nonzero: got e4d5e99d should be 52f1d406 [ 426.076742][ T8188] loop0: detected capacity change from 0 to 32768 [ 426.093075][ T8188] bcachefs (/dev/loop0): error reading default superblock: checksum error, type crc32c_nonzero: got e4d5e99d should be 52f1d406 [ 426.384452][ T6242] udevd[6242]: incorrect bcachefs checksum on /dev/loop3 [ 426.395011][ T8190] bcachefs (loop5): starting version 1.13: inode_has_child_snapshots [ 426.395032][ T8190] features: new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 426.395063][ T8190] bcachefs (loop5): Using encoding defined by superblock: utf8-12.1.0 [ 426.395194][ T8190] bcachefs (loop5): recovering from clean shutdown, journal seq 8 [ 426.395328][ T8190] bcachefs (loop5): Doing compatible version upgrade from 1.13: inode_has_child_snapshots to 1.28: inode_has_case_insensitive [ 426.395328][ T8190] running recovery passes: check_allocations,check_extents_to_backpointers,check_inodes [ 426.542123][ T6035] udevd[6035]: incorrect bcachefs checksum on /dev/loop0 [ 426.592345][ T8192] loop2: detected capacity change from 0 to 32768 [ 426.633951][ T6019] udevd[6019]: incorrect bcachefs checksum on /dev/loop5 [ 426.650160][ T8186] bcachefs (loop3): starting version 1.13: inode_has_child_snapshots [ 426.650181][ T8186] features: new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 426.650211][ T8186] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 426.650349][ T8186] bcachefs (loop3): recovering from clean shutdown, journal seq 8 [ 426.650487][ T8186] bcachefs (loop3): Doing compatible version upgrade from 1.13: inode_has_child_snapshots to 1.28: inode_has_case_insensitive [ 426.650487][ T8186] running recovery passes: check_allocations,check_extents_to_backpointers,check_inodes [ 426.718120][ T8190] bcachefs (loop5): btree node read error at btree alloc level 0/0 [ 426.718142][ T8190] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ec8095884b71528c written 40 min_key POS_MIN durability: 1 ptr: 0:74:0 gen 0 [ 426.718157][ T8190] loop5 node offset 8/40 bset u64s 1265: checksum error, type crc32c_nonzero: got 588e106e should be b7359161 [ 426.718170][ T8190] loop5 btree validate error [ 426.718178][ T8190] flagging btree alloc lost data [ 426.718187][ T8190] running recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 426.718198][ T8190] running recovery pass check_lrus (14), currently at recovery_pass_empty (0) [ 426.718210][ T8190] running recovery pass check_backpointers_to_extents (16), currently at recovery_pass_empty (0) [ 426.718222][ T8190] running recovery pass check_alloc_info (13), currently at recovery_pass_empty (0) [ 426.718234][ T8190] ret fsck_errors_not_fixed [ 426.718542][ T8190] bcachefs (loop5): error reading btree root btree=alloc level=0: btree_node_read_error, fixing [ 426.769564][ T8190] bcachefs (loop5): btree node read error at btree freespace level 0/0 [ 426.769583][ T8190] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7f252347d3b84dc2 written 16 min_key POS_MIN durability: 1 ptr: 0:77:0 gen 0 [ 426.769595][ T8190] loop5 node offset 8/16 bset u64s 55: checksum error, type crc32c_nonzero: got 987713c0 should be f6cfd68c [ 426.769605][ T8190] loop5 btree validate error [ 426.769613][ T8190] flagging btree freespace lost data [ 426.769621][ T8190] ret fsck_errors_not_fixed [ 426.769857][ T8190] bcachefs (loop5): error reading btree root btree=freespace level=0: btree_node_read_error, fixing [ 426.820441][ T8190] bcachefs (loop5): error reading btree root btree=accounting level=0: btree_node_read_error, fixing [ 426.820960][ T8190] bcachefs (loop5): check_topology... done [ 426.876919][ T8190] bcachefs (loop5): accounting_read... [ 426.888067][ T8192] bcachefs (/dev/loop2): error reading default superblock: checksum error, type crc32c_nonzero: got e4d5e99d should be 52f1d406 [ 426.892115][ T8186] bcachefs (loop3): btree node read error at btree alloc level 0/0 [ 426.892130][ T8186] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ec8095884b71528c written 40 min_key POS_MIN durability: 1 ptr: 0:74:0 gen 0 [ 426.892143][ T8186] loop3 node offset 8/40 bset u64s 1265: checksum error, type crc32c_nonzero: got 588e106e should be b7359161 [ 426.892153][ T8186] loop3 btree validate error [ 426.892161][ T8186] flagging btree alloc lost data [ 426.892169][ T8186] running recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 426.892179][ T8186] running recovery pass check_lrus (14), currently at recovery_pass_empty (0) [ 426.892190][ T8186] running recovery pass check_backpointers_to_extents (16), currently at recovery_pass_empty (0) [ 426.892200][ T8186] running recovery pass check_alloc_info (13), currently at recovery_pass_empty (0) [ 426.892210][ T8186] ret fsck_errors_not_fixed [ 426.892478][ T8186] bcachefs (loop3): error reading btree root btree=alloc level=0: btree_node_read_error, fixing [ 426.934118][ T8188] bcachefs (loop0): starting version 1.13: inode_has_child_snapshots [ 426.934136][ T8188] features: new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 426.934163][ T8188] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 426.934294][ T8188] bcachefs (loop0): recovering from clean shutdown, journal seq 8 [ 426.934421][ T8188] bcachefs (loop0): Doing compatible version upgrade from 1.13: inode_has_child_snapshots to 1.28: inode_has_case_insensitive [ 426.934421][ T8188] running recovery passes: check_allocations,check_extents_to_backpointers,check_inodes [ 426.941188][ T8194] loop1: detected capacity change from 0 to 32768 [ 426.945809][ T8186] bcachefs (loop3): btree node read error at btree freespace level 0/0 [ 426.945828][ T8186] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7f252347d3b84dc2 written 16 min_key POS_MIN durability: 1 ptr: 0:77:0 gen 0 [ 426.945840][ T8186] loop3 node offset 8/16 bset u64s 55: checksum error, type crc32c_nonzero: got 987713c0 should be f6cfd68c [ 426.945851][ T8186] loop3 btree validate error [ 426.945858][ T8186] flagging btree freespace lost data [ 426.945866][ T8186] ret fsck_errors_not_fixed [ 426.946091][ T8186] bcachefs (loop3): error reading btree root btree=freespace level=0: btree_node_read_error, fixing [ 426.961938][ T6035] udevd[6035]: incorrect bcachefs checksum on /dev/loop0 [ 426.998271][ T8186] bcachefs (loop3): error reading btree root btree=accounting level=0: btree_node_read_error, fixing [ 426.998777][ T8186] bcachefs (loop3): check_topology... [ 427.000437][ T8194] bcachefs (/dev/loop1): error reading default superblock: checksum error, type crc32c_nonzero: got e4d5e99d should be 52f1d406 [ 427.002432][ T6242] udevd[6242]: incorrect bcachefs checksum on /dev/loop3 [ 427.015688][ T8186] done [ 427.015705][ T8186] bcachefs (loop3): accounting_read... [ 427.069229][ T8188] bcachefs (loop0): btree node read error at btree alloc level 0/0 [ 427.069247][ T8188] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ec8095884b71528c written 40 min_key POS_MIN durability: 1 ptr: 0:74:0 gen 0 [ 427.069260][ T8188] loop0 node offset 8/40 bset u64s 1265: checksum error, type crc32c_nonzero: got 588e106e should be b7359161 [ 427.069271][ T8188] loop0 btree validate error [ 427.069279][ T8188] flagging btree alloc lost data [ 427.069286][ T8188] running recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 427.069296][ T8188] running recovery pass check_lrus (14), currently at recovery_pass_empty (0) [ 427.069306][ T8188] running recovery pass check_backpointers_to_extents (16), currently at recovery_pass_empty (0) [ 427.069316][ T8188] running recovery pass check_alloc_info (13), currently at recovery_pass_empty (0) [ 427.069325][ T8188] ret fsck_errors_not_fixed [ 427.069598][ T8188] bcachefs (loop0): error reading btree root btree=alloc level=0: btree_node_read_error, fixing [ 427.093175][ T8188] bcachefs (loop0): btree node read error at btree freespace level 0/0 [ 427.093193][ T8188] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7f252347d3b84dc2 written 16 min_key POS_MIN durability: 1 ptr: 0:77:0 gen 0 [ 427.093205][ T8188] loop0 node offset 8/16 bset u64s 55: checksum error, type crc32c_nonzero: got 987713c0 should be f6cfd68c [ 427.093215][ T8188] loop0 btree validate error [ 427.093222][ T8188] flagging btree freespace lost data [ 427.093230][ T8188] ret fsck_errors_not_fixed [ 427.093442][ T8188] bcachefs (loop0): error reading btree root btree=freespace level=0: btree_node_read_error, fixing [ 427.125553][ T8188] bcachefs (loop0): error reading btree root btree=accounting level=0: btree_node_read_error, fixing [ 427.131091][ T8188] bcachefs (loop0): check_topology... [ 427.144693][ T6165] udevd[6165]: incorrect bcachefs checksum on /dev/loop2 [ 427.147283][ T8188] done [ 427.147300][ T8188] bcachefs (loop0): accounting_read... [ 427.193467][ T6019] udevd[6019]: incorrect bcachefs checksum on /dev/loop5 [ 427.335299][ T6308] udevd[6308]: incorrect bcachefs checksum on /dev/loop1 [ 427.408394][ T6242] udevd[6242]: incorrect bcachefs checksum on /dev/loop2 [ 427.482735][ T8190] done [ 427.482755][ T8190] bcachefs (loop5): alloc_read... [ 427.483537][ T8186] done [ 427.483552][ T8186] bcachefs (loop3): alloc_read... [ 427.484654][ T8188] done [ 427.484668][ T8188] bcachefs (loop0): alloc_read... [ 427.486077][ T8186] done [ 427.486091][ T8186] bcachefs (loop3): snapshots_read... [ 427.487074][ T8190] done [ 427.487087][ T8190] bcachefs (loop5): snapshots_read... [ 427.489527][ T8186] done [ 427.489541][ T8186] bcachefs (loop3): check_allocations... [ 427.491847][ T8186] bcachefs (loop3): bucket 0:101 data type user ptr gen 0 missing in alloc btree [ 427.491861][ T8186] 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 crc32c 0:cec3872e compress none ptr: 0:101:0 gen 0, fixing [ 427.492556][ T8186] bcachefs (loop3): bucket 0:95 data type btree ptr gen 0 missing in alloc btree [ 427.492568][ T8186] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 2f7a19daaa91dd87 written 16 min_key POS_MIN durability: 1 ptr: 0:95:0 gen 0, fixing [ 427.493379][ T8186] bcachefs (loop3): bucket 0:89 data type btree ptr gen 0 missing in alloc btree [ 427.493391][ T8186] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 98cb3f070deb6dc3 written 16 min_key POS_MIN durability: 1 ptr: 0:89:0 gen 0, fixing [ 427.493973][ T8186] bcachefs (loop3): bucket 0:92 data type btree ptr gen 0 missing in alloc btree [ 427.493984][ T8186] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 6430647546391c71 written 16 min_key POS_MIN durability: 1 ptr: 0:92:0 gen 0, fixing [ 427.494495][ T8186] bcachefs (loop3): bucket 0:98 data type btree ptr gen 0 missing in alloc btree [ 427.494507][ T8186] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 94d3c7b96d917b86 written 16 min_key POS_MIN durability: 1 ptr: 0:98:0 gen 0, fixing [ 427.507569][ T8188] done [ 427.507586][ T8188] bcachefs (loop0): snapshots_read... [ 427.508209][ T8190] done [ 427.508221][ T8190] bcachefs (loop5): check_allocations... [ 427.510505][ T8190] bcachefs (loop5): bucket 0:101 data type user ptr gen 0 missing in alloc btree [ 427.510519][ T8190] 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 crc32c 0:cec3872e compress none ptr: 0:101:0 gen 0, fixing [ 427.511216][ T8190] bcachefs (loop5): bucket 0:95 data type btree ptr gen 0 missing in alloc btree [ 427.511227][ T8190] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 2f7a19daaa91dd87 written 16 min_key POS_MIN durability: 1 ptr: 0:95:0 gen 0, fixing [ 427.512046][ T8190] bcachefs (loop5): bucket 0:89 data type btree ptr gen 0 missing in alloc btree [ 427.512057][ T8190] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 98cb3f070deb6dc3 written 16 min_key POS_MIN durability: 1 ptr: 0:89:0 gen 0, fixing [ 427.512608][ T8190] bcachefs (loop5): bucket 0:92 data type btree ptr gen 0 missing in alloc btree [ 427.512619][ T8190] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 6430647546391c71 written 16 min_key POS_MIN durability: 1 ptr: 0:92:0 gen 0, fixing [ 427.513149][ T8190] bcachefs (loop5): bucket 0:98 data type btree ptr gen 0 missing in alloc btree [ 427.513160][ T8190] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 94d3c7b96d917b86 written 16 min_key POS_MIN durability: 1 ptr: 0:98:0 gen 0, fixing [ 427.513740][ T8190] bcachefs (loop5): bucket 0:86 data type btree ptr gen 0 missing in alloc btree [ 427.513770][ T8190] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq d54a557ca9c66c86 written 16 min_key POS_MIN durability: 1 ptr: 0:86:0 gen 0, fixing [ 427.514281][ T8190] bcachefs (loop5): bucket 0:83 data type btree ptr gen 0 missing in alloc btree [ 427.514292][ T8190] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 8506fa0f0b42b9ff written 16 min_key POS_MIN durability: 1 ptr: 0:83:0 gen 0, fixing [ 427.514781][ T8190] bcachefs (loop5): bucket 0:76 data type btree ptr gen 0 missing in alloc btree [ 427.514793][ T8190] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ef9fe3c9a17ddfbe written 16 min_key POS_MIN durability: 1 ptr: 0:76:0 gen 0, fixing [ 427.542480][ T8188] done [ 427.542499][ T8188] bcachefs (loop0): check_allocations... [ 427.549890][ T8188] bcachefs (loop0): bucket 0:101 data type user ptr gen 0 missing in alloc btree [ 427.549909][ T8188] 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 crc32c 0:cec3872e compress none ptr: 0:101:0 gen 0, fixing [ 427.550638][ T8188] bcachefs (loop0): bucket 0:95 data type btree ptr gen 0 missing in alloc btree [ 427.550650][ T8188] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 2f7a19daaa91dd87 written 16 min_key POS_MIN durability: 1 ptr: 0:95:0 gen 0, fixing [ 427.551484][ T8188] bcachefs (loop0): bucket 0:89 data type btree ptr gen 0 missing in alloc btree [ 427.551496][ T8188] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 98cb3f070deb6dc3 written 16 min_key POS_MIN durability: 1 ptr: 0:89:0 gen 0, fixing [ 427.561526][ T8186] bcachefs (loop3): bucket 0:86 data type btree ptr gen 0 missing in alloc btree [ 427.561544][ T8186] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq d54a557ca9c66c86 written 16 min_key POS_MIN durability: 1 ptr: 0:86:0 gen 0, fixing [ 427.562212][ T8186] bcachefs (loop3): bucket 0:83 data type btree ptr gen 0 missing in alloc btree [ 427.562224][ T8186] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 8506fa0f0b42b9ff written 16 min_key POS_MIN durability: 1 ptr: 0:83:0 gen 0, fixing [ 427.562735][ T8186] bcachefs (loop3): bucket 0:76 data type btree ptr gen 0 missing in alloc btree [ 427.562746][ T8186] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ef9fe3c9a17ddfbe written 16 min_key POS_MIN durability: 1 ptr: 0:76:0 gen 0, fixing [ 427.563494][ T8186] bcachefs (loop3): bucket 0:87 data type btree ptr gen 0 missing in alloc btree [ 427.563506][ T8186] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq fccbc6cc5be9a7cc written 16 min_key POS_MIN durability: 1 ptr: 0:87:0 gen 0, fixing [ 427.586101][ T8186] bcachefs (loop3): bucket 0:80 data type btree ptr gen 0 missing in alloc btree [ 427.586121][ T8186] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 9a45c9424fdeaa08 written 16 min_key POS_MIN durability: 1 ptr: 0:80:0 gen 0, fixing [ 427.586788][ T8186] bcachefs (loop3): bucket 0:94 data type btree ptr gen 0 missing in alloc btree [ 427.586802][ T8186] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 986eabfb620a9721 written 8 min_key POS_MIN durability: 1 ptr: 0:94:0 gen 0, fixing [ 427.586817][ T8186] Ratelimiting new instances of previous error [ 427.588543][ T8188] bcachefs (loop0): bucket 0:92 data type btree ptr gen 0 missing in alloc btree [ 427.588558][ T8188] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 6430647546391c71 written 16 min_key POS_MIN durability: 1 ptr: 0:92:0 gen 0, fixing [ 427.589074][ T8188] bcachefs (loop0): bucket 0:98 data type btree ptr gen 0 missing in alloc btree [ 427.589085][ T8188] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 94d3c7b96d917b86 written 16 min_key POS_MIN durability: 1 ptr: 0:98:0 gen 0, fixing [ 427.589665][ T8188] bcachefs (loop0): bucket 0:86 data type btree ptr gen 0 missing in alloc btree [ 427.589677][ T8188] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq d54a557ca9c66c86 written 16 min_key POS_MIN durability: 1 ptr: 0:86:0 gen 0, fixing [ 427.590222][ T8188] bcachefs (loop0): bucket 0:83 data type btree ptr gen 0 missing in alloc btree [ 427.590233][ T8188] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 8506fa0f0b42b9ff written 16 min_key POS_MIN durability: 1 ptr: 0:83:0 gen 0, fixing [ 427.590724][ T8188] bcachefs (loop0): bucket 0:76 data type btree ptr gen 0 missing in alloc btree [ 427.590736][ T8188] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ef9fe3c9a17ddfbe written 16 min_key POS_MIN durability: 1 ptr: 0:76:0 gen 0, fixing [ 427.591502][ T8188] bcachefs (loop0): bucket 0:87 data type btree ptr gen 0 missing in alloc btree [ 427.591514][ T8188] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq fccbc6cc5be9a7cc written 16 min_key POS_MIN durability: 1 ptr: 0:87:0 gen 0, fixing [ 427.592113][ T8188] bcachefs (loop0): bucket 0:80 data type btree ptr gen 0 missing in alloc btree [ 427.592124][ T8188] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 9a45c9424fdeaa08 written 16 min_key POS_MIN durability: 1 ptr: 0:80:0 gen 0, fixing [ 427.592651][ T8188] bcachefs (loop0): bucket 0:94 data type btree ptr gen 0 missing in alloc btree [ 427.592663][ T8188] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 986eabfb620a9721 written 8 min_key POS_MIN durability: 1 ptr: 0:94:0 gen 0, fixing [ 427.592676][ T8188] Ratelimiting new instances of previous error [ 427.595861][ T8190] bcachefs (loop5): bucket 0:87 data type btree ptr gen 0 missing in alloc btree [ 427.595875][ T8190] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq fccbc6cc5be9a7cc written 16 min_key POS_MIN durability: 1 ptr: 0:87:0 gen 0, fixing [ 427.596539][ T8190] bcachefs (loop5): bucket 0:80 data type btree ptr gen 0 missing in alloc btree [ 427.596551][ T8190] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 9a45c9424fdeaa08 written 16 min_key POS_MIN durability: 1 ptr: 0:80:0 gen 0, fixing [ 427.597102][ T8190] bcachefs (loop5): bucket 0:94 data type btree ptr gen 0 missing in alloc btree [ 427.597114][ T8190] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 986eabfb620a9721 written 8 min_key POS_MIN durability: 1 ptr: 0:94:0 gen 0, fixing [ 427.597128][ T8190] Ratelimiting new instances of previous error [ 427.624729][ T6019] udevd[6019]: incorrect bcachefs checksum on /dev/loop1 [ 427.834752][ T8188] done [ 427.866229][ T8190] done [ 427.868539][ T8188] bcachefs (loop0): going read-write [ 427.873245][ T8188] bcachefs (loop0): bch2_journal_reclaim_start(): error creating journal reclaim thread EINTR [ 427.873366][ T8188] bcachefs (loop0): flushing journal and stopping allocators, journal seq 8 [ 427.873651][ T8188] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 8 [ 427.880263][ T8190] bcachefs (loop5): going read-write [ 427.908425][ T8190] bcachefs (loop5): bch2_journal_reclaim_start(): error creating journal reclaim thread EINTR [ 427.908530][ T8190] bcachefs (loop5): flushing journal and stopping allocators, journal seq 8 [ 427.908805][ T8190] bcachefs (loop5): flushing journal and stopping allocators complete, journal seq 8 [ 427.910478][ T8188] bcachefs (loop0): unclean shutdown complete, journal seq 9 [ 427.926544][ T8190] bcachefs (loop5): unclean shutdown complete, journal seq 9 [ 427.930731][ T8188] bcachefs (loop0): error in recovery: EINTR [ 427.930744][ T8188] emergency read only at seq 9 [ 427.930780][ T8188] bcachefs (loop0): bch2_fs_start(): error starting filesystem EINTR [ 427.930792][ T8188] bcachefs (loop0): shutting down [ 427.942619][ T8190] bcachefs (loop5): error in recovery: EINTR [ 427.942634][ T8190] emergency read only at seq 9 [ 427.942668][ T8190] bcachefs (loop5): bch2_fs_start(): error starting filesystem EINTR [ 427.942680][ T8190] bcachefs (loop5): shutting down [ 427.943508][ T8186] done [ 427.948170][ T8186] bcachefs (loop3): going read-write [ 427.980474][ T8186] bcachefs (loop3): bch2_copygc_start(): error creating copygc thread EINTR [ 427.980502][ T8186] bcachefs (loop3): __bch2_fs_read_write(): error error starting copygc thread EINTR [ 427.980516][ T8186] bcachefs (loop3): going read-only [ 427.980540][ T8186] bcachefs (loop3): finished waiting for writes to stop [ 427.980651][ T8186] bcachefs (loop3): flushing journal and stopping allocators, journal seq 8 [ 427.989351][ T8186] bcachefs (loop3): flushing journal and stopping allocators complete, journal seq 8 [ 428.016359][ T8186] bcachefs (loop3): unclean shutdown complete, journal seq 9 [ 428.029338][ T8186] bcachefs (loop3): done going read-only, filesystem not clean [ 428.029482][ T8186] bcachefs (loop3): error in recovery: EINTR [ 428.029493][ T8186] emergency read only at seq 9 [ 428.029527][ T8186] bcachefs (loop3): bch2_fs_start(): error starting filesystem EINTR [ 428.029539][ T8186] bcachefs (loop3): shutting down [ 428.297717][ T8192] bcachefs (loop2): starting version 1.13: inode_has_child_snapshots [ 428.297734][ T8192] features: new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 428.297760][ T8192] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 428.297892][ T8192] bcachefs (loop2): recovering from clean shutdown, journal seq 8 [ 428.298022][ T8192] bcachefs (loop2): Doing compatible version upgrade from 1.13: inode_has_child_snapshots to 1.28: inode_has_case_insensitive [ 428.298022][ T8192] running recovery passes: check_allocations,check_extents_to_backpointers,check_inodes [ 428.324257][ T8192] warn_alloc: 4 callbacks suppressed [ 428.324277][ T8192] syz.2.227: vmalloc error: size 8388608, failed to allocated page array size 16384, mode:0xcc2(GFP_KERNEL|__GFP_HIGHMEM), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 428.324342][ T8192] CPU: 0 UID: 0 PID: 8192 Comm: syz.2.227 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 428.324363][ T8192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 428.324373][ T8192] Call Trace: [ 428.324381][ T8192] [ 428.324389][ T8192] dump_stack_lvl+0x189/0x250 [ 428.324424][ T8192] ? __pfx_dump_stack_lvl+0x10/0x10 [ 428.324462][ T8192] ? __pfx__printk+0x10/0x10 [ 428.324482][ T8192] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 428.324502][ T8192] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 428.324524][ T8192] ? cpuset_print_current_mems_allowed+0x2ee/0x360 [ 428.324546][ T8192] warn_alloc+0x22e/0x3b0 [ 428.324573][ T8192] ? __pfx_warn_alloc+0x10/0x10 [ 428.324600][ T8192] ? __get_vm_area_node+0x2bc/0x350 [ 428.324638][ T8192] ? bch2_fs_journal_start+0x2b4/0x12b0 [ 428.324681][ T8192] __vmalloc_node_range_noprof+0x67e/0x12f0 [ 428.324744][ T8192] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 428.324779][ T8192] ? rcu_is_watching+0x15/0xb0 [ 428.324809][ T8192] __kvmalloc_node_noprof+0x330/0x550 [ 428.324835][ T8192] ? bch2_fs_journal_start+0x2b4/0x12b0 [ 428.324863][ T8192] ? bch2_fs_journal_start+0x2b4/0x12b0 [ 428.324894][ T8192] bch2_fs_journal_start+0x2b4/0x12b0 [ 428.324936][ T8192] ? bch2_journal_log_msg+0xd9/0x120 [ 428.324957][ T8192] ? __pfx_bch2_fs_journal_start+0x10/0x10 [ 428.324992][ T8192] ? __pfx_bch2_journal_log_msg+0x10/0x10 [ 428.325013][ T8192] ? bch2_fs_resize_on_mount+0x408/0x4d0 [ 428.325047][ T8192] bch2_fs_recovery+0x2298/0x3a50 [ 428.325066][ T8192] ? kasan_save_track+0x3e/0x80 [ 428.325089][ T8192] ? kasan_save_free_info+0x46/0x50 [ 428.325127][ T8192] ? __pfx_bch2_fs_recovery+0x10/0x10 [ 428.325162][ T8192] ? __lock_acquire+0xab9/0xd20 [ 428.325194][ T8192] ? do_raw_spin_lock+0x121/0x290 [ 428.325233][ T8192] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 428.325261][ T8192] ? lockdep_hardirqs_on+0x9c/0x150 [ 428.325287][ T8192] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 428.325314][ T8192] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 428.325338][ T8192] ? do_raw_spin_lock+0x121/0x290 [ 428.325368][ T8192] ? rt_mutex_slowunlock+0x493/0x8a0 [ 428.325387][ T8192] ? lockdep_hardirqs_on+0x9c/0x150 [ 428.325413][ T8192] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 428.325439][ T8192] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 428.325462][ T8192] ? bch2_fs_start+0xa0f/0xda0 [ 428.325491][ T8192] bch2_fs_start+0xaaf/0xda0 [ 428.325515][ T8192] ? bch2_fs_start+0x5e7/0xda0 [ 428.325539][ T8192] ? __pfx_bch2_fs_start+0x10/0x10 [ 428.325583][ T8192] ? sget+0x267/0x620 [ 428.325609][ T8192] bch2_fs_get_tree+0xb39/0x1520 [ 428.325664][ T8192] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 428.325720][ T8192] ? __pfx_vfs_parse_comma_sep+0x10/0x10 [ 428.325750][ T8192] ? rcu_is_watching+0x15/0xb0 [ 428.325775][ T8192] ? cap_capable+0x11f/0x460 [ 428.325799][ T8192] ? safesetid_security_capable+0xa9/0x1a0 [ 428.325830][ T8192] vfs_get_tree+0x92/0x2b0 [ 428.325855][ T8192] do_new_mount+0x2a2/0x9e0 [ 428.325887][ T8192] ? ns_capable+0x8a/0xf0 [ 428.325911][ T8192] ? __pfx_do_new_mount+0x10/0x10 [ 428.325935][ T8192] ? path_mount+0x61c/0xfe0 [ 428.325979][ T8192] __se_sys_mount+0x317/0x410 [ 428.326015][ T8192] ? __pfx___se_sys_mount+0x10/0x10 [ 428.326061][ T8192] ? do_syscall_64+0xbe/0x3b0 [ 428.326083][ T8192] ? __x64_sys_mount+0x20/0xc0 [ 428.326111][ T8192] do_syscall_64+0xfa/0x3b0 [ 428.326126][ T8192] ? lockdep_hardirqs_on+0x9c/0x150 [ 428.326151][ T8192] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 428.326169][ T8192] ? clear_bhb_loop+0x60/0xb0 [ 428.326191][ T8192] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 428.326209][ T8192] RIP: 0033:0x7f689a85066a [ 428.326226][ T8192] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 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 a8 ff ff ff f7 d8 64 89 01 48 [ 428.326242][ T8192] RSP: 002b:00007f6899eb5e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 428.326261][ T8192] RAX: ffffffffffffffda RBX: 00007f6899eb5ef0 RCX: 00007f689a85066a [ 428.326275][ T8192] RDX: 0000200000000000 RSI: 0000200000000300 RDI: 00007f6899eb5eb0 [ 428.326288][ T8192] RBP: 0000200000000000 R08: 00007f6899eb5ef0 R09: 0000000000008000 [ 428.326301][ T8192] R10: 0000000000008000 R11: 0000000000000246 R12: 0000200000000300 [ 428.326312][ T8192] R13: 00007f6899eb5eb0 R14: 0000000000006765 R15: 0000200000000200 [ 428.326341][ T8192] [ 428.385386][ T8192] Mem-Info: [ 428.385401][ T8192] active_anon:1214 inactive_anon:95092 isolated_anon:0 [ 428.385401][ T8192] active_file:5469 inactive_file:48451 isolated_file:0 [ 428.385401][ T8192] unevictable:768 dirty:41 writeback:0 [ 428.385401][ T8192] slab_reclaimable:13647 slab_unreclaimable:114185 [ 428.385401][ T8192] mapped:10358 shmem:25900 pagetables:1075 [ 428.385401][ T8192] sec_pagetables:0 bounce:0 [ 428.385401][ T8192] kernel_misc_reclaimable:0 [ 428.385401][ T8192] free:1255777 free_pcp:2020 free_cma:0 [ 428.385451][ T8192] Node 0 active_anon:4856kB inactive_anon:380368kB active_file:21676kB inactive_file:193804kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:41432kB dirty:164kB writeback:0kB shmem:102064kB kernel_stack:14704kB pagetables:4196kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 428.385493][ T8192] Node 1 active_anon:0kB inactive_anon:0kB active_file:200kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB kernel_stack:48kB pagetables:104kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 428.385531][ T8192] Node 0 DMA free:11180kB boost:0kB min:20kB low:32kB high:44kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:76kB local_pcp:76kB free_cma:0kB [ 428.385583][ T8192] lowmem_reserve[]: 0 2512 2513 2513 2513 [ 428.385615][ T8192] Node 0 DMA32 free:1135280kB boost:0kB min:3940kB low:6484kB high:9028kB reserved_highatomic:0KB free_highatomic:0KB active_anon:4852kB inactive_anon:380320kB active_file:20668kB inactive_file:193732kB unevictable:1536kB writepending:164kB present:3129332kB managed:2572288kB mlocked:0kB bounce:0kB free_pcp:3260kB local_pcp:2532kB free_cma:0kB [ 428.385684][ T8192] lowmem_reserve[]: 0 0 1 1 1 2025/09/25 15:27:34 executed programs: 221 [ 428.385714][ T8192] Node 0 Normal free:0kB boost:0kB min:0kB low:0kB high:0kB reserved_highatomic:0KB free_highatomic:0KB active_anon:4kB inactive_anon:48kB active_file:1008kB inactive_file:72kB unevictable:0kB writepending:0kB present:1048580kB managed:1132kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 428.385761][ T8192] lowmem_reserve[]: 0 0 0 0 0 [ 428.385791][ T8192] Node 1 Normal free:3876648kB boost:0kB min:6364kB low:10472kB high:14580kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:200kB inactive_file:0kB unevictable:1536kB writepending:0kB present:4194300kB managed:4111100kB mlocked:0kB bounce:0kB free_pcp:4744kB local_pcp:1544kB free_cma:0kB [ 428.385842][ T8192] lowmem_reserve[]: 0 0 0 0 0 [ 428.385872][ T8192] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 1*32kB (U) 0*64kB 1*128kB (U) 1*256kB (U) 1*512kB (U) 2*1024kB (U) 2*2048kB (UM) 1*4096kB (M) = 11188kB [ 428.386011][ T8192] Node 0 DMA32: 46*4kB (E) 773*8kB (UE) 1227*16kB (UME) 793*32kB (UME) 863*64kB (UE) 726*128kB (UME) 701*256kB (UME) 603*512kB (UME) 437*1024kB (UME) 0*2048kB 0*4096kB = 1135216kB [ 428.386143][ T8192] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 428.386233][ T8192] Node 1 Normal: 210*4kB (UME) 58*8kB (UME) 39*16kB (UME) 211*32kB (UME) 101*64kB (UME) 40*128kB (UME) 18*256kB (UME) 7*512kB (UM) 4*1024kB (UME) 1*2048kB (E) 938*4096kB (M) = 3876648kB [ 428.386389][ T8192] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 428.386405][ T8192] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 428.386419][ T8192] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 428.386433][ T8192] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 428.386448][ T8192] 79815 total pagecache pages [ 428.386455][ T8192] 0 pages in swap cache [ 428.386463][ T8192] Free swap = 124996kB [ 428.386470][ T8192] Total swap = 124996kB [ 428.386478][ T8192] 2097051 pages RAM [ 428.386484][ T8192] 0 pages HighMem/MovableOnly [ 428.386491][ T8192] 422081 pages reserved [ 428.386498][ T8192] 0 pages cma reserved [ 428.419651][ T8192] bcachefs (loop2): error reallocating journal fifo (32768 open entries) [ 428.419821][ T8192] bcachefs (loop2): error in recovery: ENOMEM_journal_pin_fifo [ 428.419832][ T8192] emergency read only at seq 0 [ 428.419867][ T8192] bcachefs (loop2): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 428.419880][ T8192] bcachefs (loop2): shutting down [ 428.452591][ T8190] bcachefs (loop5): shutdown complete [ 428.454232][ T8188] bcachefs (loop0): shutdown complete [ 428.463178][ T8194] bcachefs (loop1): starting version 1.13: inode_has_child_snapshots [ 428.463194][ T8194] features: new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 428.463219][ T8194] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 428.463345][ T8194] bcachefs (loop1): recovering from clean shutdown, journal seq 8 [ 428.463469][ T8194] bcachefs (loop1): Doing compatible version upgrade from 1.13: inode_has_child_snapshots to 1.28: inode_has_case_insensitive [ 428.463469][ T8194] running recovery passes: check_allocations,check_extents_to_backpointers,check_inodes [ 428.486718][ T8186] bcachefs (loop3): shutdown complete [ 428.612072][ T8194] bcachefs (loop1): error reallocating journal fifo (32768 open entries) [ 428.612180][ T8194] bcachefs (loop1): error in recovery: ENOMEM_journal_pin_fifo [ 428.612192][ T8194] emergency read only at seq 0 [ 428.612227][ T8194] bcachefs (loop1): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 428.612240][ T8194] bcachefs (loop1): shutting down [ 428.711931][ T8192] bcachefs (loop2): shutdown complete [ 428.857797][ T8194] bcachefs (loop1): shutdown complete [ 429.368329][ T8192] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 429.456098][ T8194] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 429.474609][ T8190] bcachefs: bch2_fs_get_tree() error: EINTR [ 429.486673][ T8186] bcachefs: bch2_fs_get_tree() error: EINTR [ 429.528361][ T8188] bcachefs: bch2_fs_get_tree() error: EINTR [ 430.133573][ T38] INFO: task kworker/0:0:9 blocked for more[ 430.133573][ T38] INFO: task kworker/0:0:9 blocked for more than 143 seconds. [ 430.133599][ T38] Not tainted syzkaller #0 [ 430.133611][ T38] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 430.133621][ T38] task:kworker/0:0 state:D stack:20808 pid:9 tgid:9 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 430.133683][ T38] Workqueue: events_long bch2_fs_read_only_work [ 430.133716][ T38] Call Trace: [ 430.133725][ T38] [ 430.133740][ T38] __schedule+0x16f3/0x4c20 [ 430.133777][ T38] ? kvm_sched_clock_read+0x11/0x20 [ 430.133812][ T38] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 430.133855][ T38] ? __pfx___schedule+0x10/0x10 [ 430.133914][ T38] rt_mutex_schedule+0x77/0xf0 [ 430.133935][ T38] ? __rt_mutex_slowlock_locked+0x1a7/0x25e0 [ 430.133960][ T38] __rt_mutex_slowlock_locked+0x1e04/0x25e0 [ 430.134025][ T38] ? __rt_mutex_slowlock_locked+0x1a7/0x25e0 [ 430.134062][ T38] ? __pfx___rt_mutex_slowlock_locked+0x10/0x10 [ 430.134101][ T38] ? __pfx__raw_spin_lock_irqsave+0x10/0x10 [ 430.134139][ T38] ? rt_mutex_pre_schedule+0x7d/0x1d0 [ 430.134166][ T38] rt_mutex_slowlock+0xb5/0x160 [ 430.134188][ T38] ? __lock_acquire+0xab9/0xd20 [ 430.134218][ T38] ? __pfx_rt_mutex_slowlock+0x10/0x10 [ 430.134254][ T38] rwbase_write_lock+0x14f/0x750 [ 430.134292][ T38] bch2_fs_read_only_work+0x25/0x40 [ 430.134319][ T38] ? process_scheduled_works+0x9ef/0x17b0 [ 430.134345][ T38] process_scheduled_works+0xade/0x17b0 [ 430.134407][ T38] ? __pfx_process_scheduled_works+0x10/0x10 [ 430.134455][ T38] worker_thread+0x8a0/0xda0 [ 430.134514][ T38] kthread+0x70e/0x8a0 [ 430.134550][ T38] ? __pfx_worker_thread+0x10/0x10 [ 430.134577][ T38] ? __pfx_kthread+0x10/0x10 [ 430.134615][ T38] ? __pfx_kthread+0x10/0x10 [ 430.134648][ T38] ret_from_fork+0x436/0x7d0 [ 430.134680][ T38] ? __pfx_ret_from_fork+0x10/0x10 [ 430.134715][ T38] ? __switch_to_asm+0x39/0x70 [ 430.134736][ T38] ? __switch_to_asm+0x33/0x70 [ 430.134754][ T38] ? __pfx_kthread+0x10/0x10 [ 430.134787][ T38] ret_from_fork_asm+0x1a/0x30 [ 430.134828][ T38] [ 430.135107][ T38] INFO: task syz.4.97:6919 blocked for more than 143 seconds. [ 430.135124][ T38] Not tainted syzkaller #0 [ 430.135134][ T38] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 430.135143][ T38] task:syz.4.97 state:D stack:24760 pid:6919 tgid:6888 ppid:5984 task_flags:0x400140 flags:0x00004006 [ 430.135194][ T38] Call Trace: [ 430.135201][ T38] [ 430.135214][ T38] __schedule+0x16f3/0x4c20 [ 430.135264][ T38] ? __lock_acquire+0xab9/0xd20 [ 430.135288][ T38] ? __pfx___schedule+0x10/0x10 [ 430.135331][ T38] ? schedule+0x91/0x360 [ 430.135360][ T38] schedule+0x165/0x360 [ 430.135384][ T38] ? __closure_sync+0x113/0x220 [ 430.135409][ T38] __closure_sync+0x163/0x220 [ 430.135434][ T38] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 430.135458][ T38] ? __pfx___closure_sync+0x10/0x10 [ 430.135494][ T38] bch2_dev_allocator_remove+0x7ad/0x9c0 [ 430.135528][ T38] ? __pfx_bch2_dev_allocator_remove+0x10/0x10 [ 430.135555][ T38] ? __pfx_closure_sync_fn+0x10/0x10 [ 430.135595][ T38] bch2_dev_remove+0x504/0x13a0 [ 430.135628][ T38] ? __pfx_bch2_dev_remove+0x10/0x10 [ 430.135662][ T38] ? bch2_dev_tryget_noerror+0x1e/0x340 [ 430.135691][ T38] ? bch2_dev_tryget_noerror+0x1e/0x340 [ 430.135711][ T38] ? bch2_dev_tryget_noerror+0x1e/0x340 [ 430.135728][ T38] ? bch2_dev_tryget_noerror+0x1e/0x340 [ 430.135755][ T38] bch2_ioctl_disk_remove+0x130/0x170 [ 430.135776][ T38] bch2_fs_ioctl+0xb41/0x1920 [ 430.135801][ T38] ? __pfx_bch2_fs_ioctl+0x10/0x10 [ 430.135819][ T38] ? __lock_acquire+0xab9/0xd20 [ 430.135855][ T38] ? __lock_acquire+0xab9/0xd20 [ 430.135900][ T38] ? is_bpf_text_address+0x26/0x2b0 [ 430.135929][ T38] ? is_bpf_text_address+0x292/0x2b0 [ 430.135952][ T38] ? is_bpf_text_address+0x26/0x2b0 [ 430.135979][ T38] ? kernel_text_address+0xa5/0xe0 [ 430.136031][ T38] ? __kernel_text_address+0xd/0x40 [ 430.136049][ T38] ? unwind_get_return_address+0x4d/0x90 [ 430.136075][ T38] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 430.136095][ T38] ? arch_stack_walk+0xfc/0x150 [ 430.136133][ T38] ? stack_trace_save+0x9c/0xe0 [ 430.136152][ T38] ? __pfx_stack_trace_save+0x10/0x10 [ 430.136174][ T38] ? stack_depot_save_flags+0x40/0x860 [ 430.136209][ T38] ? kasan_save_track+0x3e/0x80 [ 430.136229][ T38] ? kasan_save_free_info+0x46/0x50 [ 430.136246][ T38] ? __kasan_slab_free+0x5b/0x80 [ 430.136266][ T38] ? kfree+0x195/0x550 [ 430.136286][ T38] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 430.136306][ T38] ? security_file_ioctl+0xcb/0x2d0 [ 430.136327][ T38] ? __se_sys_ioctl+0x47/0x170 [ 430.136345][ T38] ? do_syscall_64+0xfa/0x3b0 [ 430.136361][ T38] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.136426][ T38] bch2_fs_file_ioctl+0x564/0x1dd0 [ 430.136456][ T38] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 430.136478][ T38] ? __pfx_bch2_fs_file_ioctl+0x10/0x10 [ 430.136498][ T38] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 430.136524][ T38] ? do_vfs_ioctl+0xbeb/0x1440 [ 430.136548][ T38] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 430.136568][ T38] ? __pfx_smack_log+0x10/0x10 [ 430.136595][ T38] ? smk_access+0x14c/0x4e0 [ 430.136629][ T38] ? smk_tskacc+0x2fc/0x370 [ 430.136661][ T38] ? smack_file_ioctl+0x24d/0x340 [ 430.136684][ T38] ? __pfx_smack_file_ioctl+0x10/0x10 [ 430.136716][ T38] ? __fget_files+0x2a/0x420 [ 430.136739][ T38] ? __fget_files+0x3a6/0x420 [ 430.136763][ T38] ? __fget_files+0x2a/0x420 [ 430.136791][ T38] ? bpf_lsm_file_ioctl+0x9/0x20 [ 430.136812][ T38] ? __pfx_bch2_fs_file_ioctl+0x10/0x10 [ 430.136834][ T38] __se_sys_ioctl+0xfc/0x170 [ 430.136859][ T38] do_syscall_64+0xfa/0x3b0 [ 430.136875][ T38] ? lockdep_hardirqs_on+0x9c/0x150 [ 430.136900][ T38] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.136918][ T38] ? clear_bhb_loop+0x60/0xb0 [ 430.136941][ T38] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.136959][ T38] RIP: 0033:0x7f579bf2eec9 [ 430.136975][ T38] RSP: 002b:00007f579b575038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 430.137003][ T38] RAX: ffffffffffffffda RBX: 00007f579c186090 RCX: 00007f579bf2eec9 [ 430.137017][ T38] RDX: 00002000000000c0 RSI: 000000004010bc05 RDI: 0000000000000005 [ 430.137029][ T38] RBP: 00007f579bfb1f91 R08: 0000000000000000 R09: 0000000000000000 [ 430.137041][ T38] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 430.137052][ T38] R13: 00007f579c186128 R14: 00007f579c186090 R15: 00007ffe60d05b78 [ 430.137084][ T38] [ 430.137103][ T38] [ 430.137103][ T38] Showing all locks held in the system: [ 430.137112][ T38] 3 locks held by kworker/0:0/9: [ 430.137123][ T38] #0: ffff888019899138 ((wq_completion)events_long){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 [ 430.137171][ T38] #1: ffffc900000e7bc0 ((work_completion)(&c->read_only_work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 [ 430.137217][ T38] #2: ffff88808cd00268 (&c->state_lock){++++}-{4:4}, at: bch2_fs_read_only_work+0x25/0x40 [ 430.137265][ T38] 4 locks held by pr/legacy/17: [ 430.137277][ T38] 1 lock held by khungtaskd/38: [ 430.137286][ T38] #0: ffffffff8d9a8d80 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180 [ 430.137329][ T38] 2 locks held by kworker/u8:2/43: [ 430.137362][ T38] 7 locks held by udevd/5206: [ 430.137373][ T38] 2 locks held by getty/5596: [ 430.137384][ T38] #0: ffff88823bf6a0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 430.137434][ T38] #1: ffffc90003e8b2e0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x444/0x1410 [ 430.137481][ T38] 1 lock held by syz-executor/5971: [ 430.137492][ T38] 1 lock held by syz-executor/5974: [ 430.137503][ T38] 1 lock held by syz-executor/5975: [ 430.137519][ T38] 1 lock held by syz.4.97/6919: [ 430.137528][ T38] #0: ffff88808cd00268 (&c->state_lock){++++}-{4:4}, at: bch2_dev_remove+0x11c/0x13a0 [ 430.137574][ T38] [ 430.137579][ T38] ============================================= [ 430.137579][ T38] [ 430.137587][ T38] NMI backtrace for cpu 0 [ 430.137600][ T38] CPU: 0 UID: 0 PID: 38 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 430.137620][ T38] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 430.137629][ T38] Call Trace: [ 430.137637][ T38] [ 430.137645][ T38] dump_stack_lvl+0x189/0x250 [ 430.137674][ T38] ? __pfx_dump_stack_lvl+0x10/0x10 [ 430.137699][ T38] ? __pfx__printk+0x10/0x10 [ 430.137730][ T38] nmi_cpu_backtrace+0x39e/0x3d0 [ 430.137756][ T38] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 430.137781][ T38] ? __pfx__printk+0x10/0x10 [ 430.137805][ T38] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 430.137829][ T38] nmi_trigger_cpumask_backtrace+0x17a/0x300 [ 430.137855][ T38] watchdog+0xf93/0xfe0 [ 430.137883][ T38] ? watchdog+0x1de/0xfe0 [ 430.137911][ T38] kthread+0x70e/0x8a0 [ 430.137940][ T38] ? __pfx_watchdog+0x10/0x10 [ 430.137961][ T38] ? __pfx_kthread+0x10/0x10 [ 430.137991][ T38] ? __pfx_kthread+0x10/0x10 [ 430.138024][ T38] ret_from_fork+0x436/0x7d0 [ 430.138048][ T38] ? __pfx_ret_from_fork+0x10/0x10 [ 430.138076][ T38] ? __switch_to_asm+0x39/0x70 [ 430.138092][ T38] ? __switch_to_asm+0x33/0x70 [ 430.138108][ T38] ? __pfx_kthread+0x10/0x10 [ 430.138134][ T38] ret_from_fork_asm+0x1a/0x30 [ 430.138167][ T38] [ 430.138174][ T38] Sending NMI from CPU 0 to CPUs 1: [ 430.138205][ C1] NMI backtrace for cpu 1 [ 430.138220][ C1] CPU: 1 UID: 0 PID: 17 Comm: pr/legacy Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 430.138238][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 430.138248][ C1] RIP: 0010:io_serial_in+0x77/0xc0 [ 430.138270][ C1] Code: e8 6e 3a 7f fc 44 89 f9 d3 e3 49 83 ee 80 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 f7 e8 ff 80 de fc 41 03 1e 89 da ec <0f> b6 c0 5b 41 5c 41 5e 41 5f e9 9a 8c bb 05 cc 44 89 f9 80 e1 07 [ 430.138284][ C1] RSP: 0018:ffffc90000167890 EFLAGS: 00000202 [ 430.138299][ C1] RAX: 1ffffffff3275c00 RBX: 00000000000003fd RCX: 0000000000000000 [ 430.138311][ C1] RDX: 00000000000003fd RSI: 0000000000000000 RDI: 0000000000000000 [ 430.138322][ C1] RBP: ffffffff993ae890 R08: 0000000000000000 R09: 0000000000000000 [ 430.138332][ C1] R10: dffffc0000000000 R11: ffffffff853f3380 R12: dffffc0000000000 [ 430.138344][ C1] R13: 0000000000000000 R14: ffffffff993ae600 R15: 0000000000000000 [ 430.138356][ C1] FS: 0000000000000000(0000) GS:ffff8881269bc000(0000) knlGS:0000000000000000 [ 430.138370][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 430.138382][ C1] CR2: 00007fd3b9e7f000 CR3: 0000000026b8a000 CR4: 00000000003526f0 [ 430.138399][ C1] Call Trace: [ 430.138405][ C1] [ 430.138414][ C1] wait_for_lsr+0x1a7/0x2f0 [ 430.138438][ C1] serial8250_console_write+0x11bd/0x1b40 [ 430.138464][ C1] ? __pfx_serial8250_console_write+0x10/0x10 [ 430.138483][ C1] ? console_flush_all+0x13a/0xcd0 [ 430.138503][ C1] ? console_flush_all+0x476/0xcd0 [ 430.138522][ C1] console_flush_all+0x695/0xcd0 [ 430.138541][ C1] ? console_flush_all+0x13a/0xcd0 [ 430.138561][ C1] ? __pfx_console_flush_all+0x10/0x10 [ 430.138579][ C1] ? __lock_acquire+0xab9/0xd20 [ 430.138605][ C1] __console_flush_and_unlock+0xa4/0x240 [ 430.138624][ C1] ? __pfx___console_flush_and_unlock+0x10/0x10 [ 430.138647][ C1] legacy_kthread_func+0x13b/0x1a0 [ 430.138666][ C1] ? __pfx_legacy_kthread_func+0x10/0x10 [ 430.138686][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 430.138706][ C1] ? __kthread_parkme+0x7b/0x200 [ 430.138726][ C1] ? __kthread_parkme+0x1a1/0x200 [ 430.138756][ C1] kthread+0x70e/0x8a0 [ 430.138780][ C1] ? __pfx_legacy_kthread_func+0x10/0x10 [ 430.138799][ C1] ? __pfx_kthread+0x10/0x10 [ 430.138823][ C1] ? __pfx_kthread+0x10/0x10 [ 430.138845][ C1] ret_from_fork+0x436/0x7d0 [ 430.138865][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 430.138888][ C1] ? __switch_to_asm+0x39/0x70 [ 430.138902][ C1] ? __switch_to_asm+0x33/0x70 [ 430.138917][ C1] ? __pfx_kthread+0x10/0x10 [ 430.138939][ C1] ret_from_fork_asm+0x1a/0x30 [ 430.138962][ C1] [ 430.139196][ T38] Kernel panic - not syncing: hung_task: blocked tasks [ 430.139210][ T38] CPU: 0 UID: 0 PID: 38 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 430.139230][ T38] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 430.139240][ T38] Call Trace: [ 430.139247][ T38] [ 430.139254][ T38] dump_stack_lvl+0x99/0x250 [ 430.139280][ T38] ? __asan_memcpy+0x40/0x70 [ 430.139299][ T38] ? __pfx_dump_stack_lvl+0x10/0x10 [ 430.139324][ T38] ? __pfx__printk+0x10/0x10 [ 430.139355][ T38] vpanic+0x281/0x750 [ 430.139382][ T38] ? __pfx_vpanic+0x10/0x10 [ 430.139405][ T38] ? __x2apic_send_IPI_mask+0x1e4/0x260 [ 430.139424][ T38] ? lockdep_hardirqs_on+0x9c/0x150 [ 430.139459][ T38] panic+0xb9/0xc0 [ 430.139483][ T38] ? __pfx_panic+0x10/0x10 [ 430.139510][ T38] ? irq_work_queue+0xc3/0x140 [ 430.139536][ T38] ? nmi_trigger_cpumask_backtrace+0x234/0x300 [ 430.139561][ T38] watchdog+0xfd2/0xfe0 [ 430.139588][ T38] ? watchdog+0x1de/0xfe0 [ 430.139616][ T38] kthread+0x70e/0x8a0 [ 430.139666][ T38] ? __pfx_watchdog+0x10/0x10 [ 430.139688][ T38] ? __pfx_kthread+0x10/0x10 [ 430.139717][ T38] ? __pfx_kthread+0x10/0x10 [ 430.139744][ T38] ret_from_fork+0x436/0x7d0 [ 430.139767][ T38] ? __pfx_ret_from_fork+0x10/0x10 [ 430.139793][ T38] ? __switch_to_asm+0x39/0x70 [ 430.139809][ T38] ? __switch_to_asm+0x33/0x70 [ 430.139825][ T38] ? __pfx_kthread+0x10/0x10 [ 430.139852][ T38] ret_from_fork_asm+0x1a/0x30 [ 430.139884][ T38] [ 430.140039][ T38] Kernel Offset: disabled