ed+0x2ee/0x360 [ 281.305103][ T7072] warn_alloc+0x214/0x310 [ 281.305149][ T7072] ? __pfx_warn_alloc+0x10/0x10 [ 281.305167][ T7072] ? __get_vm_area_node+0x1c5/0x2d0 [ 281.305180][ T7072] ? __get_vm_area_node+0x25a/0x2d0 [ 281.305199][ T7072] __vmalloc_node_range_noprof+0x5f2/0x12c0 [ 281.305230][ T7072] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 281.305243][ T7072] ? __kasan_kmalloc_large+0x1a/0xa0 [ 281.305256][ T7072] ? rcu_is_watching+0x15/0xb0 [ 281.305270][ T7072] ? __bch2_darray_resize_noprof+0xd7/0x290 [ 281.305285][ T7072] ? __bch2_darray_resize_noprof+0xd7/0x290 [ 281.305299][ T7072] __kvmalloc_node_noprof+0x3a0/0x5e0 [ 281.305315][ T7072] ? __bch2_darray_resize_noprof+0xd7/0x290 [ 281.305329][ T7072] ? __bch2_darray_resize_noprof+0x1c9/0x290 [ 281.305345][ T7072] ? kfree+0x4d/0x440 [ 281.305355][ T7072] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 281.305400][ T7072] ? __debug_object_init+0x1a2/0x3c0 [ 281.305416][ T7072] __bch2_darray_resize_noprof+0xd7/0x290 [ 281.305438][ T7072] bch2_fs_btree_write_buffer_init+0x298/0x2f0 [ 281.305450][ T7072] bch2_fs_open+0x248e/0x27e0 [ 281.305490][ T7072] ? __pfx_bch2_fs_open+0x10/0x10 [ 281.305501][ T7072] ? kfree+0x193/0x440 [ 281.305536][ T7072] ? kasan_quarantine_put+0xdd/0x220 [ 281.305558][ T7072] ? sget+0x28a/0x650 [ 281.305570][ T7072] ? __pfx_bch2_noset_super+0x10/0x10 [ 281.305585][ T7072] bch2_fs_get_tree+0x45d/0x1340 [ 281.305611][ T7072] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 281.305635][ T7072] ? aa_get_newest_label+0xf7/0x5d0 [ 281.305646][ T7072] ? vfs_parse_monolithic_sep+0x2e3/0x310 [ 281.305667][ T7072] ? apparmor_capable+0x137/0x1b0 [ 281.305685][ T7072] vfs_get_tree+0x8f/0x2b0 [ 281.305699][ T7072] do_new_mount+0x24a/0xa40 [ 281.305719][ T7072] __se_sys_mount+0x317/0x410 [ 281.305737][ T7072] ? __pfx___se_sys_mount+0x10/0x10 [ 281.305752][ T7072] ? do_syscall_64+0xba/0x210 [ 281.305763][ T7072] ? __x64_sys_mount+0x20/0xc0 [ 281.305778][ T7072] do_syscall_64+0xf6/0x210 [ 281.305790][ T7072] ? clear_bhb_loop+0x45/0xa0 [ 281.305803][ T7072] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 281.305812][ T7072] RIP: 0033:0x7efe3f97feba [ 281.305823][ T7072] 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 [ 281.305832][ T7072] RSP: 002b:00007efe4077be68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 281.305845][ T7072] RAX: ffffffffffffffda RBX: 00007efe4077bef0 RCX: 00007efe3f97feba [ 281.305852][ T7072] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 00007efe4077beb0 [ 281.305860][ T7072] RBP: 00000000200000c0 R08: 00007efe4077bef0 R09: 0000000000800000 [ 281.305867][ T7072] R10: 0000000000800000 R11: 0000000000000246 R12: 0000000020000100 [ 281.305875][ T7072] R13: 00007efe4077beb0 R14: 000000000000597f R15: 0000000020005bc0 [ 281.305893][ T7072] [ 281.305898][ T7072] Mem-Info: [ 282.471498][ T7072] active_anon:28227 inactive_anon:10039 isolated_anon:0 [ 282.471498][ T7072] active_file:7928 inactive_file:442 isolated_file:0 [ 282.471498][ T7072] unevictable:1768 dirty:51 writeback:0 [ 282.471498][ T7072] slab_reclaimable:4674 slab_unreclaimable:51003 [ 282.471498][ T7072] mapped:7061 shmem:8549 pagetables:825 [ 282.471498][ T7072] sec_pagetables:285 bounce:0 [ 282.471498][ T7072] kernel_misc_reclaimable:0 [ 282.471498][ T7072] free:32044 free_pcp:391 free_cma:0 [ 282.632267][ T7072] Node 0 active_anon:212kB inactive_anon:4472kB active_file:0kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:7500kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:3372kB pagetables:1312kB sec_pagetables:1108kB all_unreclaimable? no Balloon:0kB [ 282.739451][ T7072] Node 1 active_anon:118312kB inactive_anon:32576kB active_file:31712kB inactive_file:1768kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:28132kB dirty:204kB writeback:0kB shmem:29384kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:8188kB pagetables:1988kB sec_pagetables:32kB all_unreclaimable? no Balloon:0kB [ 282.863571][ T7072] Node 0 DMA free:1328kB boost:0kB min:760kB low:948kB high:1136kB reserved_highatomic:0KB active_anon:184kB inactive_anon:760kB active_file:0kB inactive_file:0kB unevictable:2868kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:124kB local_pcp:124kB free_cma:0kB [ 282.944766][ T7072] lowmem_reserve[]: 0 124 124 124 124 [ 282.971675][ T7072] Node 0 DMA32 free:8656kB boost:8192kB min:13172kB low:14416kB high:15660kB reserved_highatomic:0KB active_anon:5152kB inactive_anon:724kB active_file:0kB inactive_file:8kB unevictable:668kB writepending:0kB present:770052kB managed:127512kB mlocked:0kB bounce:0kB free_pcp:12kB local_pcp:12kB free_cma:0kB [ 283.084428][ T7072] lowmem_reserve[]: 0 0 0 0 0 [ 283.104438][ T7072] Node 1 DMA32 free:96128kB boost:2048kB min:36360kB low:44936kB high:53512kB reserved_highatomic:2048KB active_anon:136492kB inactive_anon:32320kB active_file:31712kB inactive_file:1768kB unevictable:3536kB writepending:204kB present:786288kB managed:690876kB mlocked:0kB bounce:0kB free_pcp:400kB local_pcp:400kB free_cma:0kB [ 283.211513][ T7072] lowmem_reserve[]: 0 0 0 0 0 [ 283.228233][ T7072] Node 0 DMA: 26*4kB (U) 15*8kB (U) 10*16kB (U) 13*32kB (UM) 6*64kB (UM) 2*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1440kB [ 283.284781][ T7072] Node 0 DMA32: 202*4kB (UM) 135*8kB (UME) 51*16kB (UM) 52*32kB (UM) 37*64kB (U) 7*128kB (U) 2*256kB (U) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 8656kB [ 283.361628][ T7072] Node 1 DMA32: 21*4kB (E) 1*8kB (M) 219*16kB (UEH) 109*32kB (UEH) 76*64kB (UM) 47*128kB (UEH) 50*256kB (UMEH) 34*512kB (UH) 22*1024kB (UEH) 0*2048kB 0*4096kB = 70700kB [ 283.397088][ T7072] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 283.443800][ T7072] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 283.483928][ T7072] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 283.531495][ T7072] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 283.540872][ T7072] 32532 total pagecache pages [ 283.561893][ T7072] 4443 pages in swap cache [ 283.596580][ T7072] Free swap = 80672kB [ 283.609152][ T7072] Total swap = 124996kB [ 283.631622][ T7072] 393083 pages RAM [ 283.649493][ T7072] 0 pages HighMem/MovableOnly [ 283.681600][ T7072] 184646 pages reserved [ 283.683807][ T7072] 0 pages cma reserved [ 283.710127][ T7072] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 284.378437][ T7072] bcachefs: bch2_fs_get_tree() error: ENOMEM 2025/04/27 03:23:21 executed programs: 369 [ 286.359721][ T7118] loop0: detected capacity change from 0 to 32768 [ 287.987420][ T7118] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,degraded,norecovery,reconstruct_alloc,no_data_io [ 287.987420][ T7118] allowing incompatible features above 0.0: (unknown version) [ 288.141922][ T7118] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 288.180220][ T7118] bcachefs (loop0): Version upgrade required: [ 288.180220][ T7118] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 288.180220][ T7118] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.25: extent_flags [ 288.180220][ T7118] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 288.414110][ T7118] bcachefs (loop0): dropping and reconstructing all alloc info [ 288.494703][ T7118] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 288.494718][ T7118] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 288.494726][ T7118] node offset 0/16 bset u64s 65535: bset past end of btree node (offset 0 len 1032 but written 16), fixing [ 288.638815][ T7118] bcachefs (loop0): running explicit recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 288.664077][ T7118] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 288.664095][ T7118] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 288.664103][ T7118] node offset 0/16 bset u64s 0: incorrect max key SPOS_MAX, btree topology error: [ 288.818228][ T7118] bcachefs (loop0): flagging btree extents lost data [ 288.851748][ T7118] bcachefs (loop0): running explicit recovery pass scan_for_btree_nodes (1), currently at recovery_pass_empty (0) [ 288.885811][ T7118] bcachefs (loop0): error reading btree root btree=extents level=0: btree_node_read_error, fixing [ 288.940415][ T7118] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree inodes level 0/0 [ 288.940430][ T7118] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7589ab5e0c11cc7a written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0 [ 288.940438][ T7118] node offset 0/24: incorrect min_key: got 1280:0:0 should be POS_MIN, btree topology error: [ 289.054737][ T7118] bcachefs (loop0): flagging btree inodes lost data [ 289.072009][ T7118] bcachefs (loop0): error reading btree root btree=inodes level=0: btree_node_read_error, fixing [ 289.198068][ T7118] bcachefs (loop0): scan_for_btree_nodes... [ 289.330776][ T7147] bcachefs (loop0): invalid bkey in btree_node btree=inodes level=0: u64s 16 type inode_v3 0:4096:U32_MAX len 0 ver 0: [ 289.330794][ T7147] mode=40755 [ 289.330799][ T7147] flags=(16300000) [ 289.330804][ T7147] journal_seq=1 [ 289.330809][ T7147] hash_seed=28e4f092a4fc58ee [ 289.330814][ T7147] hash_type=siphash [ 289.330819][ T7147] bi_size=11529215046068469760 [ 289.330824][ T7147] bi_sectors=0 [ 289.330829][ T7147] bi_version=0 [ 289.330834][ T7147] bi_atime=200535484 [ 289.330839][ T7147] bi_ctime=200535484 [ 289.330844][ T7147] bi_mtime=200535484 [ 289.330849][ T7147] bi_otime=200535484 [ 289.330854][ T7147] bi_uid=0 [ 289.330858][ T7147] bi_gid=0 [ 289.330862][ T7147] bi_nlink=1 [ 289.330871][ T7147] bi_generation=0 [ 289.330876][ T7147] bi_dev=0 [ 289.330880][ T7147] bi_data_checksum=0 [ 289.330885][ T7147] bi_compression=0 [ 289.330889][ T7147] bi_project=0 [ 289.330893][ T7147] bi_background_compression=0 [ 289.330898][ T7147] bi_data_replicas=0 [ 289.330903][ T7147] bi_promote_target=0 [ 289.330907][ T7147] bi_foreground_target=0 [ 289.330912][ T7147] bi_background_target=0 [ 289.330916][ T7147] bi_erasure_code=0 [ 289.330920][ T7147] bi_fields_set=0 [ 289.330924][ T7147] bi_dir=0 [ 289.330929][ T7147] bi_dir_offset=0 [ 289.330933][ T7147] bi_subvol=1 [ 289.330938][ T7147] bi_parent_subvol=0 [ 289.330943][ T7147] bi_nocow=0 [ 289.330949][ T7147] bi_depth=0 [ 289.330954][ T7147] bi_inodes_32bit=0 [ 289.330959][ T7147] bi_casefold=0 [ 289.330964][ T7147] key before start of btree node, deleting [ 290.028575][ T7118] bcachefs (loop0): btree node scan found 6 nodes after overwrites [ 290.066192][ T7118] done [ 290.067651][ T7118] bcachefs (loop0): check_topology... [ 290.067923][ T7118] bcachefs (loop0): btree root extents unreadable, must recover from scan [ 290.145367][ T7118] bcachefs (loop0): bch2_get_scanned_nodes(): recovery btree=extents level=0 POS_MIN - SPOS_MAX [ 290.184409][ T7118] bcachefs (loop0): bch2_get_scanned_nodes(): recovering u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq c6c25c03258c59c5 written 256 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 290.274191][ T38] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 290.274207][ T38] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq c6c25c03258c59c5 written 256 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 290.274212][ T38] node offset 0/256 bset u64s 65535: bset past end of btree node (offset 0 len 1032 but written 256), fixing [ 290.289291][ T38] bcachefs (loop0): btree_node_read_work: rewriting btree node at due to error [ 290.289291][ T38] btree=extents level=0 u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq c6c25c03258c59c5 written 256 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 290.303297][ T7118] bcachefs (loop0): btree root inodes unreadable, must recover from scan [ 290.307884][ T7118] bcachefs (loop0): no nodes found for btree inodes, continuing [ 290.359399][ T7118] done [ 290.381333][ T7118] bcachefs (loop0): accounting_read... done [ 290.404256][ T7118] bcachefs (loop0): alloc_read... done [ 290.427094][ T7118] bcachefs (loop0): snapshots_read... done [ 290.429566][ T7118] bcachefs (loop0): Fixed errors, running fsck a second time to verify fs is clean [ 290.478620][ T7118] bcachefs (loop0): done starting filesystem [ 290.508613][ T7118] bcachefs (loop0): __bch2_inode_peek(): error looking up inum 1:4096: ENOENT_inode [ 290.530461][ T7118] bcachefs (loop0): bch2_fs_get_tree(): error mounting: error getting root inode ENOENT_inode [ 290.555703][ T7118] bcachefs (loop0): shutting down [ 290.763622][ T7118] bcachefs (loop0): shutdown complete 2025/04/27 03:23:27 executed programs: 384 [ 292.329227][ T7118] bcachefs: bch2_fs_get_tree() error: ENOENT_inode [ 294.134742][ T7169] loop0: detected capacity change from 0 to 32768 [ 296.101941][ T7169] syz.0.392: vmalloc error: size 5242880, failed to allocated page array size 10240, mode:0xcc2(GFP_KERNEL|__GFP_HIGHMEM), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 296.158428][ T7169] CPU: 0 UID: 0 PID: 7169 Comm: syz.0.392 Not tainted 6.15.0-rc3-syzkaller-00342-g5bc1018675ec #0 PREEMPT(full) [ 296.158446][ T7169] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 296.158452][ T7169] Call Trace: [ 296.158466][ T7169] [ 296.158472][ T7169] dump_stack_lvl+0x189/0x250 [ 296.158590][ T7169] ? __pfx_dump_stack_lvl+0x10/0x10 [ 296.158603][ T7169] ? __pfx__printk+0x10/0x10 [ 296.158614][ T7169] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 296.158629][ T7169] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 296.158644][ T7169] ? cpuset_print_current_mems_allowed+0x2ee/0x360 [ 296.158661][ T7169] warn_alloc+0x214/0x310 [ 296.158711][ T7169] ? __pfx_warn_alloc+0x10/0x10 [ 296.158729][ T7169] ? __get_vm_area_node+0x1c5/0x2d0 [ 296.158742][ T7169] ? __get_vm_area_node+0x25a/0x2d0 [ 296.158758][ T7169] __vmalloc_node_range_noprof+0x5f2/0x12c0 [ 296.158785][ T7169] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 296.158798][ T7169] ? __kasan_kmalloc_large+0x1a/0xa0 [ 296.158812][ T7169] ? rcu_is_watching+0x15/0xb0 [ 296.158827][ T7169] ? __bch2_darray_resize_noprof+0xd7/0x290 [ 296.158842][ T7169] ? __bch2_darray_resize_noprof+0xd7/0x290 [ 296.158855][ T7169] __kvmalloc_node_noprof+0x3a0/0x5e0 [ 296.158867][ T7169] ? __bch2_darray_resize_noprof+0xd7/0x290 [ 296.158880][ T7169] ? __bch2_darray_resize_noprof+0x1c9/0x290 [ 296.158893][ T7169] ? kfree+0x4d/0x440 [ 296.158903][ T7169] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 296.158945][ T7169] ? __debug_object_init+0x1a2/0x3c0 [ 296.158962][ T7169] __bch2_darray_resize_noprof+0xd7/0x290 [ 296.158979][ T7169] bch2_fs_btree_write_buffer_init+0x298/0x2f0 [ 296.158992][ T7169] bch2_fs_open+0x248e/0x27e0 [ 296.159031][ T7169] ? __pfx_bch2_fs_open+0x10/0x10 [ 296.159044][ T7169] ? kfree+0x193/0x440 [ 296.159079][ T7169] ? kasan_quarantine_put+0xdd/0x220 [ 296.159099][ T7169] ? sget+0x28a/0x650 [ 296.159111][ T7169] ? __pfx_bch2_noset_super+0x10/0x10 [ 296.159123][ T7169] bch2_fs_get_tree+0x45d/0x1340 [ 296.159149][ T7169] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 296.159168][ T7169] ? aa_get_newest_label+0xf7/0x5d0 [ 296.159178][ T7169] ? vfs_parse_monolithic_sep+0x2e3/0x310 [ 296.159198][ T7169] ? apparmor_capable+0x137/0x1b0 [ 296.159214][ T7169] vfs_get_tree+0x8f/0x2b0 [ 296.159227][ T7169] do_new_mount+0x24a/0xa40 [ 296.159243][ T7169] __se_sys_mount+0x317/0x410 [ 296.159260][ T7169] ? __pfx___se_sys_mount+0x10/0x10 [ 296.159274][ T7169] ? do_syscall_64+0xba/0x210 [ 296.159285][ T7169] ? __x64_sys_mount+0x20/0xc0 [ 296.159300][ T7169] do_syscall_64+0xf6/0x210 [ 296.159310][ T7169] ? clear_bhb_loop+0x45/0xa0 [ 296.159342][ T7169] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 296.159355][ T7169] RIP: 0033:0x7efe3f97feba [ 296.159392][ T7169] 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 [ 296.159403][ T7169] RSP: 002b:00007efe4077be68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 296.159415][ T7169] RAX: ffffffffffffffda RBX: 00007efe4077bef0 RCX: 00007efe3f97feba [ 296.159422][ T7169] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 00007efe4077beb0 [ 296.159429][ T7169] RBP: 00000000200000c0 R08: 00007efe4077bef0 R09: 0000000000800000 [ 296.159435][ T7169] R10: 0000000000800000 R11: 0000000000000246 R12: 0000000020000100 [ 296.159441][ T7169] R13: 00007efe4077beb0 R14: 000000000000597f R15: 0000000020005bc0 [ 296.159470][ T7169] [ 296.302559][ T7169] Mem-Info: [ 296.311526][ T7169] active_anon:27644 inactive_anon:7991 isolated_anon:3 [ 296.311526][ T7169] active_file:7923 inactive_file:442 isolated_file:7 [ 296.311526][ T7169] unevictable:1768 dirty:51 writeback:0 [ 296.311526][ T7169] slab_reclaimable:4708 slab_unreclaimable:51148 [ 296.311526][ T7169] mapped:7064 shmem:6588 pagetables:844 [ 296.311526][ T7169] sec_pagetables:285 bounce:0 [ 296.311526][ T7169] kernel_misc_reclaimable:0 [ 296.311526][ T7169] free:33657 free_pcp:285 free_cma:0 [ 296.381725][ T7169] Node 0 active_anon:1564kB inactive_anon:2932kB active_file:0kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:7588kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:3436kB pagetables:1328kB sec_pagetables:1108kB all_unreclaimable? no Balloon:0kB [ 296.452243][ T7169] Node 1 active_anon:111940kB inactive_anon:29032kB active_file:31692kB inactive_file:1768kB unevictable:3536kB isolated(anon):12kB isolated(file):28kB mapped:28252kB dirty:204kB writeback:0kB shmem:21596kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:8140kB pagetables:2000kB sec_pagetables:32kB all_unreclaimable? no Balloon:0kB [ 296.541956][ T7169] Node 0 DMA free:1316kB boost:0kB min:760kB low:948kB high:1136kB reserved_highatomic:0KB active_anon:88kB inactive_anon:948kB active_file:0kB inactive_file:0kB unevictable:2868kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:176kB local_pcp:176kB free_cma:0kB [ 296.648912][ T7169] lowmem_reserve[]: 0 124 124 124 124 [ 296.661670][ T7169] Node 0 DMA32 free:7088kB boost:8192kB min:13172kB low:14416kB high:15660kB reserved_highatomic:0KB active_anon:36kB inactive_anon:4748kB active_file:0kB inactive_file:0kB unevictable:668kB writepending:0kB present:770052kB managed:127512kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 296.725542][ T7169] lowmem_reserve[]: 0 0 0 0 0 [ 296.737815][ T7169] Node 1 DMA32 free:103172kB boost:10240kB min:44552kB low:53128kB high:61704kB reserved_highatomic:2048KB active_anon:126448kB inactive_anon:28780kB active_file:31692kB inactive_file:1768kB unevictable:3536kB writepending:204kB present:786288kB managed:690876kB mlocked:0kB bounce:0kB free_pcp:5228kB local_pcp:5228kB free_cma:0kB [ 296.822678][ T7169] lowmem_reserve[]: 0 0 0 0 0 [ 296.841546][ T7169] Node 0 DMA: 4*4kB (U) 16*8kB (UM) 13*16kB (UM) 4*32kB (UM) 7*64kB (UM) 3*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1312kB [ 296.891511][ T7169] Node 0 DMA32: 33*4kB (UME) 80*8kB (UME) 89*16kB (UM) 55*32kB (UM) 36*64kB (UM) 7*128kB (U) 2*256kB (U) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 8180kB [ 296.941559][ T7169] Node 1 DMA32: 22*4kB (UE) 1*8kB (E) 2*16kB (MH) 86*32kB (UEH) 71*64kB (UE) 52*128kB (UMEH) 65*256kB (UMEH) 53*512kB (UMEH) 27*1024kB (UMEH) 1*2048kB (U) 0*4096kB = 87552kB [ 297.000142][ T7169] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 297.024880][ T7169] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 297.072249][ T7169] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 297.086294][ T7169] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 297.134124][ T7169] 30798 total pagecache pages [ 297.136316][ T7169] 4583 pages in swap cache [ 297.153770][ T7169] Free swap = 75636kB [ 297.161535][ T7169] Total swap = 124996kB [ 297.173991][ T7169] 393083 pages RAM [ 297.177844][ T7169] 0 pages HighMem/MovableOnly [ 297.201569][ T7169] 184646 pages reserved [ 297.213606][ T7169] 0 pages cma reserved [ 297.251565][ T7169] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete 2025/04/27 03:23:33 executed programs: 400 [ 297.937485][ T7169] bcachefs: bch2_fs_get_tree() error: ENOMEM [ 299.942695][ T7207] loop0: detected capacity change from 0 to 32768 [ 300.676560][ T7207] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,degraded,norecovery,reconstruct_alloc,no_data_io [ 300.676560][ T7207] allowing incompatible features above 0.0: (unknown version) [ 300.763205][ T7207] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 300.766558][ T7207] bcachefs (loop0): Version upgrade required: [ 300.766558][ T7207] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 300.766558][ T7207] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.25: extent_flags [ 300.766558][ T7207] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 301.034534][ T7207] bcachefs (loop0): dropping and reconstructing all alloc info [ 301.084975][ T7207] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 301.084989][ T7207] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 301.084997][ T7207] node offset 0/16 bset u64s 65535: bset past end of btree node (offset 0 len 1032 but written 16), fixing [ 301.227663][ T7207] bcachefs (loop0): running explicit recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 301.281929][ T7207] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 301.281945][ T7207] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 301.281953][ T7207] node offset 0/16 bset u64s 0: incorrect max key SPOS_MAX, btree topology error: [ 301.388710][ T7207] bcachefs (loop0): flagging btree extents lost data [ 301.433801][ T7207] bcachefs (loop0): running explicit recovery pass scan_for_btree_nodes (1), currently at recovery_pass_empty (0) [ 301.473188][ T7207] bcachefs (loop0): error reading btree root btree=extents level=0: btree_node_read_error, fixing [ 301.548452][ T7207] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree inodes level 0/0 [ 301.548463][ T7207] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7589ab5e0c11cc7a written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0 [ 301.548468][ T7207] node offset 0/24: incorrect min_key: got 1280:0:0 should be POS_MIN, btree topology error: [ 301.662094][ T7207] bcachefs (loop0): flagging btree inodes lost data [ 301.674409][ T7207] bcachefs (loop0): error reading btree root btree=inodes level=0: btree_node_read_error, fixing [ 301.794456][ T7207] bcachefs (loop0): scan_for_btree_nodes... [ 301.855956][ T7229] bcachefs (loop0): invalid bkey in btree_node btree=inodes level=0: u64s 16 type inode_v3 0:4096:U32_MAX len 0 ver 0: [ 301.855972][ T7229] mode=40755 [ 301.855977][ T7229] flags=(16300000) [ 301.855982][ T7229] journal_seq=1 [ 301.855986][ T7229] hash_seed=28e4f092a4fc58ee [ 301.855991][ T7229] hash_type=siphash [ 301.855997][ T7229] bi_size=11529215046068469760 [ 301.856002][ T7229] bi_sectors=0 [ 301.856007][ T7229] bi_version=0 [ 301.856012][ T7229] bi_atime=200535484 [ 301.856017][ T7229] bi_ctime=200535484 [ 301.856022][ T7229] bi_mtime=200535484 [ 301.856026][ T7229] bi_otime=200535484 [ 301.856031][ T7229] bi_uid=0 [ 301.856035][ T7229] bi_gid=0 [ 301.856041][ T7229] bi_nlink=1 [ 301.856046][ T7229] bi_generation=0 [ 301.856051][ T7229] bi_dev=0 [ 301.856056][ T7229] bi_data_checksum=0 [ 301.856061][ T7229] bi_compression=0 [ 301.856065][ T7229] bi_project=0 [ 301.856070][ T7229] bi_background_compression=0 [ 301.856075][ T7229] bi_data_replicas=0 [ 301.856079][ T7229] bi_promote_target=0 [ 301.856085][ T7229] bi_foreground_target=0 [ 301.856090][ T7229] bi_background_target=0 [ 301.856096][ T7229] bi_erasure_code=0 [ 301.856101][ T7229] bi_fields_set=0 [ 301.856106][ T7229] bi_dir=0 [ 301.856110][ T7229] bi_dir_offset=0 [ 301.856114][ T7229] bi_subvol=1 [ 301.856118][ T7229] bi_parent_subvol=0 [ 301.856123][ T7229] bi_nocow=0 [ 301.856127][ T7229] bi_depth=0 [ 301.856132][ T7229] bi_inodes_32bit=0 [ 301.856136][ T7229] bi_casefold=0 [ 301.856140][ T7229] key before start of btree node, deleting [ 302.510572][ T7207] bcachefs (loop0): btree node scan found 6 nodes after overwrites [ 302.516239][ T7207] done [ 302.517769][ T7207] bcachefs (loop0): check_topology... [ 302.518020][ T7207] bcachefs (loop0): btree root extents unreadable, must recover from scan [ 302.581920][ T7207] bcachefs (loop0): bch2_get_scanned_nodes(): recovery btree=extents level=0 POS_MIN - SPOS_MAX [ 302.586168][ T7207] bcachefs (loop0): bch2_get_scanned_nodes(): recovering u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq c6c25c03258c59c5 written 256 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 302.693901][ T38] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 302.693926][ T38] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq c6c25c03258c59c5 written 256 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 302.693934][ T38] node offset 0/256 bset u64s 65535: bset past end of btree node (offset 0 len 1032 but written 256), fixing [ 302.710417][ T38] bcachefs (loop0): btree_node_read_work: rewriting btree node at due to error [ 302.710417][ T38] btree=extents level=0 u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq c6c25c03258c59c5 written 256 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 302.725522][ T7207] bcachefs (loop0): btree root inodes unreadable, must recover from scan [ 302.729217][ T7207] bcachefs (loop0): no nodes found for btree inodes, continuing [ 302.782449][ T7207] done [ 302.783936][ T7207] bcachefs (loop0): accounting_read... done [ 302.812403][ T7207] bcachefs (loop0): alloc_read... done [ 302.814567][ T7207] bcachefs (loop0): snapshots_read... done [ 302.858840][ T7207] bcachefs (loop0): Fixed errors, running fsck a second time to verify fs is clean [ 302.884034][ T7207] bcachefs (loop0): done starting filesystem [ 302.886964][ T7207] bcachefs (loop0): __bch2_inode_peek(): error looking up inum 1:4096: ENOENT_inode [ 302.961260][ T7207] bcachefs (loop0): bch2_fs_get_tree(): error mounting: error getting root inode ENOENT_inode 2025/04/27 03:23:39 executed programs: 415 [ 303.001472][ T7207] bcachefs (loop0): shutting down [ 303.312946][ T7207] bcachefs (loop0): shutdown complete [ 305.354599][ T7207] bcachefs: bch2_fs_get_tree() error: ENOENT_inode [ 307.300346][ T7252] loop0: detected capacity change from 0 to 32768 2025/04/27 03:23:44 executed programs: 428 [ 308.701921][ T7252] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,degraded,norecovery,reconstruct_alloc,no_data_io [ 308.701921][ T7252] allowing incompatible features above 0.0: (unknown version) [ 308.792022][ T7252] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 308.795359][ T7252] bcachefs (loop0): Version upgrade required: [ 308.795359][ T7252] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 308.795359][ T7252] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.25: extent_flags [ 308.795359][ T7252] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 309.074179][ T7252] bcachefs (loop0): dropping and reconstructing all alloc info [ 309.124658][ T7252] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 309.124673][ T7252] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 309.124682][ T7252] node offset 0/16 bset u64s 65535: bset past end of btree node (offset 0 len 1032 but written 16), fixing [ 309.257439][ T7252] bcachefs (loop0): running explicit recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 309.311570][ T7252] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 309.311587][ T7252] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 309.311603][ T7252] node offset 0/16 bset u64s 0: incorrect max key SPOS_MAX, btree topology error: [ 309.452781][ T7252] bcachefs (loop0): flagging btree extents lost data [ 309.467941][ T7252] bcachefs (loop0): running explicit recovery pass scan_for_btree_nodes (1), currently at recovery_pass_empty (0) [ 309.505314][ T7252] bcachefs (loop0): error reading btree root btree=extents level=0: btree_node_read_error, fixing [ 309.569654][ T7252] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree inodes level 0/0 [ 309.569668][ T7252] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7589ab5e0c11cc7a written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0 [ 309.569676][ T7252] node offset 0/24: incorrect min_key: got 1280:0:0 should be POS_MIN, btree topology error: [ 309.688715][ T7252] bcachefs (loop0): flagging btree inodes lost data [ 309.722025][ T7252] bcachefs (loop0): error reading btree root btree=inodes level=0: btree_node_read_error, fixing [ 309.802173][ T7252] bcachefs (loop0): scan_for_btree_nodes... [ 309.806671][ T7252] bcachefs (loop0): read_btree_nodes(): error starting kthread EINTR [ 309.865550][ T7252] bcachefs (loop0): bch2_fs_recovery(): error EINTR [ 309.887451][ T7252] bcachefs (loop0): bch2_fs_start(): error starting filesystem EINTR [ 309.928802][ T7252] bcachefs (loop0): shutting down [ 310.066159][ T7252] bcachefs (loop0): shutdown complete [ 312.146126][ T7252] bcachefs: bch2_fs_get_tree() error: EINTR 2025/04/27 03:23:49 executed programs: 443 [ 314.013060][ T7300] loop0: detected capacity change from 0 to 32768 [ 315.946790][ T7300] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 316.518514][ T7300] bcachefs: bch2_fs_get_tree() error: ENOMEM 2025/04/27 03:23:54 executed programs: 457 [ 318.495521][ T7331] loop0: detected capacity change from 0 to 32768 [ 320.323775][ T7331] syz.0.456: vmalloc error: size 7077888, failed to allocated page array size 13824, mode:0xcc2(GFP_KERNEL|__GFP_HIGHMEM), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 320.371578][ T7331] CPU: 0 UID: 0 PID: 7331 Comm: syz.0.456 Not tainted 6.15.0-rc3-syzkaller-00342-g5bc1018675ec #0 PREEMPT(full) [ 320.371598][ T7331] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 320.371605][ T7331] Call Trace: [ 320.371619][ T7331] [ 320.371623][ T7331] dump_stack_lvl+0x189/0x250 [ 320.371733][ T7331] ? __pfx_dump_stack_lvl+0x10/0x10 [ 320.371748][ T7331] ? __pfx__printk+0x10/0x10 [ 320.371758][ T7331] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 320.371774][ T7331] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 320.371804][ T7331] ? cpuset_print_current_mems_allowed+0x2ee/0x360 [ 320.371820][ T7331] warn_alloc+0x214/0x310 [ 320.371890][ T7331] ? __pfx_warn_alloc+0x10/0x10 [ 320.371908][ T7331] ? __get_vm_area_node+0x1c5/0x2d0 [ 320.371919][ T7331] ? __get_vm_area_node+0x25a/0x2d0 [ 320.371935][ T7331] __vmalloc_node_range_noprof+0x5f2/0x12c0 [ 320.371965][ T7331] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 320.371979][ T7331] ? __kasan_kmalloc_large+0x1a/0xa0 [ 320.371994][ T7331] ? rcu_is_watching+0x15/0xb0 [ 320.372009][ T7331] ? bch2_fs_journal_init+0x2af/0x7e0 [ 320.372024][ T7331] ? bch2_fs_journal_init+0x2af/0x7e0 [ 320.372036][ T7331] __kvmalloc_node_noprof+0x3a0/0x5e0 [ 320.372049][ T7331] ? bch2_fs_journal_init+0x2af/0x7e0 [ 320.372068][ T7331] bch2_fs_journal_init+0x2af/0x7e0 [ 320.372082][ T7331] bch2_fs_open+0x220f/0x27e0 [ 320.372125][ T7331] ? __pfx_bch2_fs_open+0x10/0x10 [ 320.372139][ T7331] ? kfree+0x193/0x440 [ 320.372175][ T7331] ? kasan_quarantine_put+0xdd/0x220 [ 320.372197][ T7331] ? sget+0x28a/0x650 [ 320.372206][ T7331] ? __pfx_bch2_noset_super+0x10/0x10 [ 320.372217][ T7331] bch2_fs_get_tree+0x45d/0x1340 [ 320.372237][ T7331] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 320.372256][ T7331] ? aa_get_newest_label+0xf7/0x5d0 [ 320.372267][ T7331] ? vfs_parse_monolithic_sep+0x2e3/0x310 [ 320.372290][ T7331] ? apparmor_capable+0x137/0x1b0 [ 320.372307][ T7331] vfs_get_tree+0x8f/0x2b0 [ 320.372321][ T7331] do_new_mount+0x24a/0xa40 [ 320.372339][ T7331] __se_sys_mount+0x317/0x410 [ 320.372355][ T7331] ? __pfx___se_sys_mount+0x10/0x10 [ 320.372369][ T7331] ? do_syscall_64+0xba/0x210 [ 320.372423][ T7331] ? __x64_sys_mount+0x20/0xc0 [ 320.372437][ T7331] do_syscall_64+0xf6/0x210 [ 320.372448][ T7331] ? clear_bhb_loop+0x45/0xa0 [ 320.372461][ T7331] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 320.372470][ T7331] RIP: 0033:0x7efe3f97feba [ 320.372482][ T7331] 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 [ 320.372491][ T7331] RSP: 002b:00007efe4077be68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 320.372510][ T7331] RAX: ffffffffffffffda RBX: 00007efe4077bef0 RCX: 00007efe3f97feba [ 320.372517][ T7331] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 00007efe4077beb0 [ 320.372524][ T7331] RBP: 00000000200000c0 R08: 00007efe4077bef0 R09: 0000000000800000 [ 320.372531][ T7331] R10: 0000000000800000 R11: 0000000000000246 R12: 0000000020000100 [ 320.372537][ T7331] R13: 00007efe4077beb0 R14: 000000000000597f R15: 0000000020005bc0 [ 320.372554][ T7331] [ 320.511451][ T7331] Mem-Info: [ 320.514345][ T7331] active_anon:30308 inactive_anon:4679 isolated_anon:8 [ 320.514345][ T7331] active_file:7956 inactive_file:442 isolated_file:0 [ 320.514345][ T7331] unevictable:1768 dirty:51 writeback:0 [ 320.514345][ T7331] slab_reclaimable:4712 slab_unreclaimable:50610 [ 320.514345][ T7331] mapped:7082 shmem:8351 pagetables:826 [ 320.514345][ T7331] sec_pagetables:285 bounce:0 [ 320.514345][ T7331] kernel_misc_reclaimable:0 [ 320.514345][ T7331] free:38723 free_pcp:117 free_cma:0 [ 320.645203][ T7331] Node 0 active_anon:2512kB inactive_anon:1584kB active_file:0kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:7364kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:3404kB pagetables:1196kB sec_pagetables:1108kB all_unreclaimable? no Balloon:0kB [ 320.747866][ T7331] Node 1 active_anon:128248kB inactive_anon:17132kB active_file:31824kB inactive_file:1768kB unevictable:3536kB isolated(anon):32kB isolated(file):0kB mapped:28324kB dirty:204kB writeback:0kB shmem:35712kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:8080kB pagetables:2084kB sec_pagetables:32kB all_unreclaimable? no Balloon:0kB [ 320.864675][ T7331] Node 0 DMA free:1420kB boost:0kB min:760kB low:948kB high:1136kB reserved_highatomic:0KB active_anon:640kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:2868kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:84kB local_pcp:84kB free_cma:0kB [ 320.968337][ T7331] lowmem_reserve[]: 0 124 124 124 124 [ 321.013642][ T7331] Node 0 DMA32 free:6504kB boost:0kB min:4980kB low:6224kB high:7468kB reserved_highatomic:0KB active_anon:2932kB inactive_anon:444kB active_file:0kB inactive_file:0kB unevictable:668kB writepending:0kB present:770052kB managed:127512kB mlocked:0kB bounce:0kB free_pcp:52kB local_pcp:52kB free_cma:0kB [ 321.111545][ T7331] lowmem_reserve[]: 0 0 0 0 0 [ 321.124034][ T7331] Node 1 DMA32 free:124004kB boost:0kB min:34312kB low:42888kB high:51464kB reserved_highatomic:2048KB active_anon:141732kB inactive_anon:16880kB active_file:31832kB inactive_file:1768kB unevictable:3536kB writepending:204kB present:786288kB managed:690876kB mlocked:0kB bounce:0kB free_pcp:808kB local_pcp:808kB free_cma:0kB [ 321.211958][ T7331] lowmem_reserve[]: 0 0 0 0 0 [ 321.231594][ T7331] Node 0 DMA: 30*4kB (U) 13*8kB (UM) 23*16kB (UM) 10*32kB (UM) 4*64kB (U) 2*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1424kB [ 321.278253][ T7331] Node 0 DMA32: 99*4kB (UME) 125*8kB (U) 51*16kB (UM) 19*32kB (UM) 29*64kB (UM) 8*128kB (UM) 2*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 6212kB [ 321.348824][ T7331] Node 1 DMA32: 21*4kB (E) 2*8kB (UE) 192*16kB (UH) 117*32kB (UEH) 88*64kB (UME) 61*128kB (UEH) 56*256kB (UEH) 47*512kB (UMEH) 33*1024kB (UMEH) 5*2048kB (UM) 0*4096kB = 102788kB [ 321.413908][ T7331] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 321.461666][ T7331] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 321.478244][ T7331] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 321.531511][ T7331] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 321.576726][ T7331] 28775 total pagecache pages [ 321.578752][ T7331] 4656 pages in swap cache [ 321.586460][ T7331] Free swap = 65524kB [ 321.612053][ T7331] Total swap = 124996kB [ 321.631892][ T7331] 393083 pages RAM [ 321.641888][ T7331] 0 pages HighMem/MovableOnly [ 321.662434][ T7331] 184646 pages reserved [ 321.681952][ T7331] 0 pages cma reserved [ 321.712167][ T7331] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 321.871274][ T7331] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 322.183042][ T1311] ieee802154 phy0 wpan0: encryption failed: -22 [ 322.185478][ T1311] ieee802154 phy1 wpan1: encryption failed: -22 2025/04/27 03:23:59 executed programs: 470 [ 323.867633][ T7365] loop0: detected capacity change from 0 to 32768 [ 325.367605][ T7365] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,degraded,norecovery,reconstruct_alloc,no_data_io [ 325.367605][ T7365] allowing incompatible features above 0.0: (unknown version) [ 325.471904][ T7365] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 325.478266][ T7365] bcachefs (loop0): Version upgrade required: [ 325.478266][ T7365] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 325.478266][ T7365] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.25: extent_flags [ 325.478266][ T7365] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 325.762565][ T7365] bcachefs (loop0): dropping and reconstructing all alloc info [ 325.811695][ T7365] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 325.811709][ T7365] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 325.811719][ T7365] node offset 0/16 bset u64s 65535: bset past end of btree node (offset 0 len 1032 but written 16), fixing [ 325.944583][ T7365] bcachefs (loop0): running explicit recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 325.974395][ T7365] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 325.974414][ T7365] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 325.974422][ T7365] node offset 0/16 bset u64s 0: incorrect max key SPOS_MAX, btree topology error: [ 326.153837][ T7365] bcachefs (loop0): flagging btree extents lost data [ 326.162505][ T7365] bcachefs (loop0): running explicit recovery pass scan_for_btree_nodes (1), currently at recovery_pass_empty (0) [ 326.202009][ T7365] bcachefs (loop0): error reading btree root btree=extents level=0: btree_node_read_error, fixing [ 326.258170][ T7365] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree inodes level 0/0 [ 326.258184][ T7365] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7589ab5e0c11cc7a written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0 [ 326.258192][ T7365] node offset 0/24: incorrect min_key: got 1280:0:0 should be POS_MIN, btree topology error: [ 326.364245][ T7365] bcachefs (loop0): flagging btree inodes lost data [ 326.381876][ T7365] bcachefs (loop0): error reading btree root btree=inodes level=0: btree_node_read_error, fixing [ 326.518763][ T7365] bcachefs (loop0): scan_for_btree_nodes... [ 326.518824][ T7365] bcachefs (loop0): read_btree_nodes(): error starting kthread EINTR [ 326.583929][ T7365] bcachefs (loop0): bch2_fs_recovery(): error EINTR [ 326.611496][ T7365] bcachefs (loop0): bch2_fs_start(): error starting filesystem EINTR [ 326.635287][ T7365] bcachefs (loop0): shutting down [ 326.852348][ T7365] bcachefs (loop0): shutdown complete 2025/04/27 03:24:04 executed programs: 484 [ 328.960346][ T7365] bcachefs: bch2_fs_get_tree() error: EINTR [ 330.966050][ T7411] loop0: detected capacity change from 0 to 32768 [ 332.130026][ T7411] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,degraded,norecovery,reconstruct_alloc,no_data_io [ 332.130026][ T7411] allowing incompatible features above 0.0: (unknown version) [ 332.237773][ T7411] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 332.241191][ T7411] bcachefs (loop0): Version upgrade required: [ 332.241191][ T7411] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 332.241191][ T7411] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.25: extent_flags [ 332.241191][ T7411] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 332.511749][ T7411] bcachefs (loop0): dropping and reconstructing all alloc info [ 332.550003][ T7411] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 332.550019][ T7411] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 332.550030][ T7411] node offset 0/16 bset u64s 65535: bset past end of btree node (offset 0 len 1032 but written 16), fixing [ 332.692571][ T7411] bcachefs (loop0): running explicit recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 332.741723][ T7411] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 332.741741][ T7411] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 332.741750][ T7411] node offset 0/16 bset u64s 0: incorrect max key SPOS_MAX, btree topology error: [ 332.879622][ T7411] bcachefs (loop0): flagging btree extents lost data [ 332.914645][ T7411] bcachefs (loop0): running explicit recovery pass scan_for_btree_nodes (1), currently at recovery_pass_empty (0) [ 332.968648][ T7411] bcachefs (loop0): error reading btree root btree=extents level=0: btree_node_read_error, fixing [ 333.024883][ T7411] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree inodes level 0/0 [ 333.024900][ T7411] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7589ab5e0c11cc7a written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0 [ 333.024908][ T7411] node offset 0/24: incorrect min_key: got 1280:0:0 should be POS_MIN, btree topology error: [ 333.128971][ T7411] bcachefs (loop0): flagging btree inodes lost data [ 333.172114][ T7411] bcachefs (loop0): error reading btree root btree=inodes level=0: btree_node_read_error, fixing [ 333.242822][ T7411] bcachefs (loop0): scan_for_btree_nodes... [ 333.242896][ T7411] bcachefs (loop0): read_btree_nodes(): error starting kthread EINTR [ 333.301650][ T7411] bcachefs (loop0): bch2_fs_recovery(): error EINTR [ 333.352770][ T7411] bcachefs (loop0): bch2_fs_start(): error starting filesystem EINTR [ 333.381518][ T7411] bcachefs (loop0): shutting down [ 333.566282][ T7411] bcachefs (loop0): shutdown complete 2025/04/27 03:24:09 executed programs: 497 [ 335.741918][ T7411] bcachefs: bch2_fs_get_tree() error: EINTR [ 337.764558][ T7457] loop0: detected capacity change from 0 to 32768 2025/04/27 03:24:14 executed programs: 512 [ 338.841911][ T7457] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,degraded,norecovery,reconstruct_alloc,no_data_io [ 338.841911][ T7457] allowing incompatible features above 0.0: (unknown version) [ 338.925004][ T7457] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 338.943804][ T7457] bcachefs (loop0): Version upgrade required: [ 338.943804][ T7457] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 338.943804][ T7457] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.25: extent_flags [ 338.943804][ T7457] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 339.202023][ T7457] bcachefs (loop0): dropping and reconstructing all alloc info [ 339.242036][ T7457] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 339.242051][ T7457] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 339.242060][ T7457] node offset 0/16 bset u64s 65535: bset past end of btree node (offset 0 len 1032 but written 16), fixing [ 339.371705][ T7457] bcachefs (loop0): running explicit recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 339.412763][ T7457] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 339.412780][ T7457] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 339.412789][ T7457] node offset 0/16 bset u64s 0: incorrect max key SPOS_MAX, btree topology error: [ 339.551894][ T7457] bcachefs (loop0): flagging btree extents lost data [ 339.591534][ T7457] bcachefs (loop0): running explicit recovery pass scan_for_btree_nodes (1), currently at recovery_pass_empty (0) [ 339.624913][ T7457] bcachefs (loop0): error reading btree root btree=extents level=0: btree_node_read_error, fixing [ 339.703588][ T7457] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree inodes level 0/0 [ 339.703598][ T7457] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7589ab5e0c11cc7a written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0 [ 339.703603][ T7457] node offset 0/24: incorrect min_key: got 1280:0:0 should be POS_MIN, btree topology error: [ 339.809657][ T7457] bcachefs (loop0): flagging btree inodes lost data [ 339.848850][ T7457] bcachefs (loop0): error reading btree root btree=inodes level=0: btree_node_read_error, fixing [ 339.965099][ T7457] bcachefs (loop0): scan_for_btree_nodes... [ 340.009720][ T7481] bcachefs (loop0): invalid bkey in btree_node btree=inodes level=0: u64s 16 type inode_v3 0:4096:U32_MAX len 0 ver 0: [ 340.009739][ T7481] mode=40755 [ 340.009744][ T7481] flags=(16300000) [ 340.009749][ T7481] journal_seq=1 [ 340.009754][ T7481] hash_seed=28e4f092a4fc58ee [ 340.009759][ T7481] hash_type=siphash [ 340.009764][ T7481] bi_size=11529215046068469760 [ 340.009769][ T7481] bi_sectors=0 [ 340.009774][ T7481] bi_version=0 [ 340.009778][ T7481] bi_atime=200535484 [ 340.009783][ T7481] bi_ctime=200535484 [ 340.009788][ T7481] bi_mtime=200535484 [ 340.009793][ T7481] bi_otime=200535484 [ 340.009797][ T7481] bi_uid=0 [ 340.009802][ T7481] bi_gid=0 [ 340.009806][ T7481] bi_nlink=1 [ 340.009811][ T7481] bi_generation=0 [ 340.009815][ T7481] bi_dev=0 [ 340.009820][ T7481] bi_data_checksum=0 [ 340.009825][ T7481] bi_compression=0 [ 340.009834][ T7481] bi_project=0 [ 340.009839][ T7481] bi_background_compression=0 [ 340.009843][ T7481] bi_data_replicas=0 [ 340.009847][ T7481] bi_promote_target=0 [ 340.009852][ T7481] bi_foreground_target=0 [ 340.009856][ T7481] bi_background_target=0 [ 340.009861][ T7481] bi_erasure_code=0 [ 340.009866][ T7481] bi_fields_set=0 [ 340.009871][ T7481] bi_dir=0 [ 340.009876][ T7481] bi_dir_offset=0 [ 340.009880][ T7481] bi_subvol=1 [ 340.009885][ T7481] bi_parent_subvol=0 [ 340.009890][ T7481] bi_nocow=0 [ 340.009895][ T7481] bi_depth=0 [ 340.009899][ T7481] bi_inodes_32bit=0 [ 340.009904][ T7481] bi_casefold=0 [ 340.009909][ T7481] key before start of btree node, deleting [ 340.839600][ T7457] bcachefs (loop0): btree node scan found 6 nodes after overwrites [ 340.874323][ T7457] done [ 340.875787][ T7457] bcachefs (loop0): check_topology... [ 340.876042][ T7457] bcachefs (loop0): btree root extents unreadable, must recover from scan [ 340.940160][ T7457] bcachefs (loop0): bch2_get_scanned_nodes(): recovery btree=extents level=0 POS_MIN - SPOS_MAX [ 340.984797][ T7457] bcachefs (loop0): bch2_get_scanned_nodes(): recovering u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq c6c25c03258c59c5 written 256 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 341.057324][ T38] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 341.057345][ T38] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq c6c25c03258c59c5 written 256 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 341.057354][ T38] node offset 0/256 bset u64s 65535: bset past end of btree node (offset 0 len 1032 but written 256), fixing [ 341.073483][ T38] bcachefs (loop0): btree_node_read_work: rewriting btree node at due to error [ 341.073483][ T38] btree=extents level=0 u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq c6c25c03258c59c5 written 256 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 341.092520][ T7457] bcachefs (loop0): btree root inodes unreadable, must recover from scan [ 341.113751][ T7457] bcachefs (loop0): no nodes found for btree inodes, continuing [ 341.133894][ T7457] done [ 341.135318][ T7457] bcachefs (loop0): accounting_read... done [ 341.162061][ T7457] bcachefs (loop0): alloc_read... done [ 341.184121][ T7457] bcachefs (loop0): snapshots_read... done [ 341.186729][ T7457] bcachefs (loop0): Fixed errors, running fsck a second time to verify fs is clean [ 341.190540][ T7457] bcachefs (loop0): done starting filesystem [ 341.252033][ T7457] bcachefs (loop0): __bch2_inode_peek(): error looking up inum 1:4096: ENOENT_inode [ 341.255733][ T7457] bcachefs (loop0): bch2_fs_get_tree(): error mounting: error getting root inode ENOENT_inode [ 341.259809][ T7457] bcachefs (loop0): shutting down [ 341.515093][ T7457] bcachefs (loop0): shutdown complete [ 343.434347][ T7457] bcachefs: bch2_fs_get_tree() error: ENOENT_inode 2025/04/27 03:24:19 executed programs: 526 [ 345.217201][ T7505] loop0: detected capacity change from 0 to 32768 [ 347.045454][ T7505] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,degraded,norecovery,reconstruct_alloc,no_data_io [ 347.045454][ T7505] allowing incompatible features above 0.0: (unknown version) [ 347.141588][ T7505] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 347.165529][ T7505] bcachefs (loop0): Version upgrade required: [ 347.165529][ T7505] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 347.165529][ T7505] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.25: extent_flags [ 347.165529][ T7505] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 347.411791][ T7505] bcachefs (loop0): dropping and reconstructing all alloc info [ 347.451760][ T7505] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 347.451778][ T7505] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 347.451788][ T7505] node offset 0/16 bset u64s 65535: bset past end of btree node (offset 0 len 1032 but written 16), fixing [ 347.573292][ T7505] bcachefs (loop0): running explicit recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 347.618764][ T7505] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 347.618782][ T7505] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 347.618791][ T7505] node offset 0/16 bset u64s 0: incorrect max key SPOS_MAX, btree topology error: [ 347.735789][ T7505] bcachefs (loop0): flagging btree extents lost data [ 347.762338][ T7505] bcachefs (loop0): running explicit recovery pass scan_for_btree_nodes (1), currently at recovery_pass_empty (0) [ 347.811454][ T7505] bcachefs (loop0): error reading btree root btree=extents level=0: btree_node_read_error, fixing [ 347.852450][ T7505] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree inodes level 0/0 [ 347.852464][ T7505] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7589ab5e0c11cc7a written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0 [ 347.852473][ T7505] node offset 0/24: incorrect min_key: got 1280:0:0 should be POS_MIN, btree topology error: [ 348.005681][ T7505] bcachefs (loop0): flagging btree inodes lost data [ 348.008541][ T7505] bcachefs (loop0): error reading btree root btree=inodes level=0: btree_node_read_error, fixing [ 348.093197][ T7505] bcachefs (loop0): scan_for_btree_nodes... [ 348.093528][ T7505] bcachefs (loop0): read_btree_nodes(): error starting kthread EINTR [ 348.111781][ T7505] bcachefs (loop0): bch2_fs_recovery(): error EINTR [ 348.152034][ T7505] bcachefs (loop0): bch2_fs_start(): error starting filesystem EINTR [ 348.165562][ T7505] bcachefs (loop0): shutting down [ 348.329910][ T7505] bcachefs (loop0): shutdown complete 2025/04/27 03:24:25 executed programs: 539 [ 350.251627][ T7505] bcachefs: bch2_fs_get_tree() error: EINTR [ 352.365139][ T7551] loop0: detected capacity change from 0 to 32768 2025/04/27 03:24:30 executed programs: 551 [ 354.178136][ T7551] syz.0.547: vmalloc error: size 5242880, failed to allocated page array size 10240, mode:0xcc2(GFP_KERNEL|__GFP_HIGHMEM), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 354.243442][ T7551] CPU: 0 UID: 0 PID: 7551 Comm: syz.0.547 Not tainted 6.15.0-rc3-syzkaller-00342-g5bc1018675ec #0 PREEMPT(full) [ 354.243460][ T7551] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 354.243467][ T7551] Call Trace: [ 354.243521][ T7551] [ 354.243525][ T7551] dump_stack_lvl+0x189/0x250 [ 354.243621][ T7551] ? __pfx_dump_stack_lvl+0x10/0x10 [ 354.243635][ T7551] ? __pfx__printk+0x10/0x10 [ 354.243645][ T7551] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 354.243661][ T7551] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 354.243677][ T7551] ? cpuset_print_current_mems_allowed+0x2ee/0x360 [ 354.243693][ T7551] warn_alloc+0x214/0x310 [ 354.243737][ T7551] ? __pfx_warn_alloc+0x10/0x10 [ 354.243755][ T7551] ? __get_vm_area_node+0x1c5/0x2d0 [ 354.243767][ T7551] ? __get_vm_area_node+0x25a/0x2d0 [ 354.243782][ T7551] __vmalloc_node_range_noprof+0x5f2/0x12c0 [ 354.243813][ T7551] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 354.243825][ T7551] ? __kasan_kmalloc_large+0x1a/0xa0 [ 354.243839][ T7551] ? rcu_is_watching+0x15/0xb0 [ 354.243853][ T7551] ? __bch2_darray_resize_noprof+0xd7/0x290 [ 354.243869][ T7551] ? __bch2_darray_resize_noprof+0xd7/0x290 [ 354.243882][ T7551] __kvmalloc_node_noprof+0x3a0/0x5e0 [ 354.243896][ T7551] ? __bch2_darray_resize_noprof+0xd7/0x290 [ 354.243909][ T7551] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 354.243949][ T7551] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 354.243962][ T7551] ? __debug_object_init+0x1a2/0x3c0 [ 354.243979][ T7551] __bch2_darray_resize_noprof+0xd7/0x290 [ 354.243997][ T7551] bch2_fs_btree_write_buffer_init+0x26b/0x2f0 [ 354.244009][ T7551] bch2_fs_open+0x248e/0x27e0 [ 354.244047][ T7551] ? __pfx_bch2_fs_open+0x10/0x10 [ 354.244065][ T7551] ? kfree+0x193/0x440 [ 354.244098][ T7551] ? kasan_quarantine_put+0xdd/0x220 [ 354.244118][ T7551] ? sget+0x28a/0x650 [ 354.244129][ T7551] ? __pfx_bch2_noset_super+0x10/0x10 [ 354.244141][ T7551] bch2_fs_get_tree+0x45d/0x1340 [ 354.244166][ T7551] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 354.244187][ T7551] ? aa_get_newest_label+0xf7/0x5d0 [ 354.244198][ T7551] ? vfs_parse_monolithic_sep+0x2e3/0x310 [ 354.244217][ T7551] ? apparmor_capable+0x137/0x1b0 [ 354.244234][ T7551] vfs_get_tree+0x8f/0x2b0 [ 354.244252][ T7551] do_new_mount+0x24a/0xa40 [ 354.244269][ T7551] __se_sys_mount+0x317/0x410 [ 354.244286][ T7551] ? __pfx___se_sys_mount+0x10/0x10 [ 354.244300][ T7551] ? do_syscall_64+0xba/0x210 [ 354.244310][ T7551] ? __x64_sys_mount+0x20/0xc0 [ 354.244324][ T7551] do_syscall_64+0xf6/0x210 [ 354.244334][ T7551] ? clear_bhb_loop+0x45/0xa0 [ 354.244347][ T7551] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 354.244357][ T7551] RIP: 0033:0x7efe3f97feba [ 354.244368][ T7551] 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 [ 354.244377][ T7551] RSP: 002b:00007efe4077be68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 354.244390][ T7551] RAX: ffffffffffffffda RBX: 00007efe4077bef0 RCX: 00007efe3f97feba [ 354.244397][ T7551] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 00007efe4077beb0 [ 354.244403][ T7551] RBP: 00000000200000c0 R08: 00007efe4077bef0 R09: 0000000000800000 [ 354.244409][ T7551] R10: 0000000000800000 R11: 0000000000000246 R12: 0000000020000100 [ 354.244416][ T7551] R13: 00007efe4077beb0 R14: 000000000000597f R15: 0000000020005bc0 [ 354.244431][ T7551] [ 354.244436][ T7551] Mem-Info: [ 355.305847][ T7551] active_anon:22355 inactive_anon:18850 isolated_anon:234 [ 355.305847][ T7551] active_file:7497 inactive_file:77 isolated_file:0 [ 355.305847][ T7551] unevictable:1525 dirty:51 writeback:0 [ 355.305847][ T7551] slab_reclaimable:4746 slab_unreclaimable:51384 [ 355.305847][ T7551] mapped:6930 shmem:17888 pagetables:822 [ 355.305847][ T7551] sec_pagetables:285 bounce:0 [ 355.305847][ T7551] kernel_misc_reclaimable:0 [ 355.305847][ T7551] free:27875 free_pcp:689 free_cma:0 [ 355.474494][ T7551] Node 0 active_anon:1780kB inactive_anon:1824kB active_file:0kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:7108kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:3468kB pagetables:1240kB sec_pagetables:1108kB all_unreclaimable? no Balloon:0kB [ 355.621489][ T7551] Node 1 active_anon:82000kB inactive_anon:73596kB active_file:29988kB inactive_file:308kB unevictable:3536kB isolated(anon):108kB isolated(file):0kB mapped:27536kB dirty:204kB writeback:0kB shmem:59692kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:8076kB pagetables:2048kB sec_pagetables:32kB all_unreclaimable? no Balloon:0kB [ 355.738536][ T7551] Node 0 DMA free:1436kB boost:0kB min:760kB low:948kB high:1136kB reserved_highatomic:0KB active_anon:16kB inactive_anon:36kB active_file:0kB inactive_file:0kB unevictable:2868kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:16kB local_pcp:16kB free_cma:0kB [ 355.824062][ T7551] lowmem_reserve[]: 0 124 124 124 124 [ 355.846555][ T7551] Node 0 DMA32 free:7496kB boost:8192kB min:13172kB low:14416kB high:15660kB reserved_highatomic:0KB active_anon:596kB inactive_anon:1832kB active_file:0kB inactive_file:0kB unevictable:668kB writepending:0kB present:770052kB managed:127512kB mlocked:0kB bounce:0kB free_pcp:108kB local_pcp:108kB free_cma:0kB [ 355.947954][ T7551] lowmem_reserve[]: 0 0 0 0 0 [ 355.970619][ T7551] Node 1 DMA32 free:123112kB boost:0kB min:34312kB low:42888kB high:51464kB reserved_highatomic:2048KB active_anon:57228kB inactive_anon:73564kB active_file:30096kB inactive_file:308kB unevictable:3536kB writepending:204kB present:786288kB managed:690876kB mlocked:0kB bounce:0kB free_pcp:14736kB local_pcp:14736kB free_cma:0kB [ 356.053986][ T7551] lowmem_reserve[]: 0 0 0 0 0 [ 356.067150][ T7551] Node 0 DMA: 27*4kB (UM) 28*8kB (UM) 29*16kB (UM) 7*32kB (UM) 6*64kB (UM) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1532kB [ 356.125409][ T7551] Node 0 DMA32: 104*4kB (UME) 112*8kB (UM) 32*16kB (UM) 36*32kB (UM) 28*64kB (UM) 6*128kB (U) 2*256kB (U) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 6560kB [ 356.184022][ T7551] Node 1 DMA32: 654*4kB (UME) 952*8kB (UME) 702*16kB (UMEH) 333*32kB (UMH) 168*64kB (UM) 101*128kB (UMEH) 78*256kB (UMEH) 55*512kB (UMH) 35*1024kB (UMEH) 1*2048kB (M) 0*4096kB = 141816kB [ 356.248917][ T7551] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 356.284789][ T7551] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 356.301544][ T7551] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 356.335095][ T7551] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 356.397170][ T7551] 19626 total pagecache pages [ 356.412079][ T7551] 2982 pages in swap cache [ 356.417958][ T7551] Free swap = 58452kB [ 356.420922][ T7551] Total swap = 124996kB [ 356.443287][ T7551] 393083 pages RAM [ 356.453922][ T7551] 0 pages HighMem/MovableOnly [ 356.470477][ T7551] 184646 pages reserved [ 356.493000][ T7551] 0 pages cma reserved [ 356.510686][ T7551] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 357.145786][ T7551] bcachefs: bch2_fs_get_tree() error: ENOMEM [ 358.999846][ T7595] loop0: detected capacity change from 0 to 32768 2025/04/27 03:24:35 executed programs: 567 [ 360.477893][ T7595] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,degraded,norecovery,reconstruct_alloc,no_data_io [ 360.477893][ T7595] allowing incompatible features above 0.0: (unknown version) [ 360.546999][ T7595] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 360.550252][ T7595] bcachefs (loop0): Version upgrade required: [ 360.550252][ T7595] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 360.550252][ T7595] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.25: extent_flags [ 360.550252][ T7595] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 360.823272][ T7595] bcachefs (loop0): dropping and reconstructing all alloc info [ 360.852029][ T7595] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 360.852044][ T7595] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 360.852053][ T7595] node offset 0/16 bset u64s 65535: bset past end of btree node (offset 0 len 1032 but written 16), fixing [ 361.011736][ T7595] bcachefs (loop0): running explicit recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 361.039163][ T7595] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 361.039181][ T7595] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 361.039191][ T7595] node offset 0/16 bset u64s 0: incorrect max key SPOS_MAX, btree topology error: [ 361.174291][ T7595] bcachefs (loop0): flagging btree extents lost data [ 361.191985][ T7595] bcachefs (loop0): running explicit recovery pass scan_for_btree_nodes (1), currently at recovery_pass_empty (0) [ 361.259528][ T7595] bcachefs (loop0): error reading btree root btree=extents level=0: btree_node_read_error, fixing [ 361.303306][ T7595] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree inodes level 0/0 [ 361.303321][ T7595] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7589ab5e0c11cc7a written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0 [ 361.303328][ T7595] node offset 0/24: incorrect min_key: got 1280:0:0 should be POS_MIN, btree topology error: [ 361.424653][ T7595] bcachefs (loop0): flagging btree inodes lost data [ 361.462794][ T7595] bcachefs (loop0): error reading btree root btree=inodes level=0: btree_node_read_error, fixing [ 361.537987][ T7595] bcachefs (loop0): scan_for_btree_nodes... [ 361.538058][ T7595] bcachefs (loop0): read_btree_nodes(): error starting kthread EINTR [ 361.612188][ T7595] bcachefs (loop0): bch2_fs_recovery(): error EINTR [ 361.633916][ T7595] bcachefs (loop0): bch2_fs_start(): error starting filesystem EINTR [ 361.671950][ T7595] bcachefs (loop0): shutting down [ 361.904011][ T7595] bcachefs (loop0): shutdown complete [ 363.798149][ T7595] bcachefs: bch2_fs_get_tree() error: EINTR 2025/04/27 03:24:41 executed programs: 583 [ 365.678500][ T7642] loop0: detected capacity change from 0 to 32768 [ 366.972261][ T7642] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,degraded,norecovery,reconstruct_alloc,no_data_io [ 366.972261][ T7642] allowing incompatible features above 0.0: (unknown version) [ 367.042118][ T7642] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 367.045328][ T7642] bcachefs (loop0): Version upgrade required: [ 367.045328][ T7642] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 367.045328][ T7642] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.25: extent_flags [ 367.045328][ T7642] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 367.301793][ T7642] bcachefs (loop0): dropping and reconstructing all alloc info [ 367.326425][ T7642] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 367.326441][ T7642] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 367.326450][ T7642] node offset 0/16 bset u64s 65535: bset past end of btree node (offset 0 len 1032 but written 16), fixing [ 367.474868][ T7642] bcachefs (loop0): running explicit recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 367.479311][ T7642] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 367.479323][ T7642] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 367.479332][ T7642] node offset 0/16 bset u64s 0: incorrect max key SPOS_MAX, btree topology error: [ 367.657657][ T7642] bcachefs (loop0): flagging btree extents lost data [ 367.711523][ T7642] bcachefs (loop0): running explicit recovery pass scan_for_btree_nodes (1), currently at recovery_pass_empty (0) [ 367.730348][ T7642] bcachefs (loop0): error reading btree root btree=extents level=0: btree_node_read_error, fixing [ 367.772069][ T7642] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree inodes level 0/0 [ 367.772085][ T7642] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7589ab5e0c11cc7a written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0 [ 367.772093][ T7642] node offset 0/24: incorrect min_key: got 1280:0:0 should be POS_MIN, btree topology error: [ 367.951953][ T7642] bcachefs (loop0): flagging btree inodes lost data [ 367.961323][ T7642] bcachefs (loop0): error reading btree root btree=inodes level=0: btree_node_read_error, fixing [ 368.042233][ T7642] bcachefs (loop0): scan_for_btree_nodes... [ 368.052922][ T7642] bcachefs (loop0): read_btree_nodes(): error starting kthread EINTR [ 368.084965][ T7642] bcachefs (loop0): bch2_fs_recovery(): error EINTR [ 368.109551][ T7642] bcachefs (loop0): bch2_fs_start(): error starting filesystem EINTR [ 368.143977][ T7642] bcachefs (loop0): shutting down [ 368.312789][ T7642] bcachefs (loop0): shutdown complete [ 370.453087][ T7642] bcachefs: bch2_fs_get_tree() error: EINTR 2025/04/27 03:24:46 executed programs: 598 [ 372.463086][ T7683] loop0: detected capacity change from 0 to 32768 [ 374.223816][ T7683] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 374.850361][ T7683] bcachefs: bch2_fs_get_tree() error: ENOMEM 2025/04/27 03:24:51 executed programs: 610 [ 377.002186][ T7719] loop0: detected capacity change from 0 to 32768 [ 378.823731][ T7719] syz.0.612: vmalloc error: size 5242880, failed to allocated page array size 10240, mode:0xcc2(GFP_KERNEL|__GFP_HIGHMEM), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 378.891579][ T7719] CPU: 0 UID: 0 PID: 7719 Comm: syz.0.612 Not tainted 6.15.0-rc3-syzkaller-00342-g5bc1018675ec #0 PREEMPT(full) [ 378.891599][ T7719] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 378.891606][ T7719] Call Trace: [ 378.891611][ T7719] [ 378.891616][ T7719] dump_stack_lvl+0x189/0x250 [ 378.891723][ T7719] ? __pfx_dump_stack_lvl+0x10/0x10 [ 378.891739][ T7719] ? __pfx__printk+0x10/0x10 [ 378.891749][ T7719] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 378.891765][ T7719] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 378.891783][ T7719] ? cpuset_print_current_mems_allowed+0x2ee/0x360 [ 378.891798][ T7719] warn_alloc+0x214/0x310 [ 378.891841][ T7719] ? __pfx_warn_alloc+0x10/0x10 [ 378.891861][ T7719] ? __get_vm_area_node+0x1c5/0x2d0 [ 378.891873][ T7719] ? __get_vm_area_node+0x25a/0x2d0 [ 378.891888][ T7719] __vmalloc_node_range_noprof+0x5f2/0x12c0 [ 378.891919][ T7719] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 378.891933][ T7719] ? __kasan_kmalloc_large+0x1a/0xa0 [ 378.891947][ T7719] ? rcu_is_watching+0x15/0xb0 [ 378.891962][ T7719] ? __bch2_darray_resize_noprof+0xd7/0x290 [ 378.891977][ T7719] ? __bch2_darray_resize_noprof+0xd7/0x290 [ 378.891991][ T7719] __kvmalloc_node_noprof+0x3a0/0x5e0 [ 378.892004][ T7719] ? __bch2_darray_resize_noprof+0xd7/0x290 [ 378.892017][ T7719] ? __bch2_darray_resize_noprof+0x1c9/0x290 [ 378.892032][ T7719] ? kfree+0x4d/0x440 [ 378.892041][ T7719] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 378.892081][ T7719] ? __debug_object_init+0x1a2/0x3c0 [ 378.892096][ T7719] __bch2_darray_resize_noprof+0xd7/0x290 [ 378.892115][ T7719] bch2_fs_btree_write_buffer_init+0x298/0x2f0 [ 378.892128][ T7719] bch2_fs_open+0x248e/0x27e0 [ 378.892169][ T7719] ? __pfx_bch2_fs_open+0x10/0x10 [ 378.892181][ T7719] ? kfree+0x193/0x440 [ 378.892217][ T7719] ? kasan_quarantine_put+0xdd/0x220 [ 378.892238][ T7719] ? sget+0x28a/0x650 [ 378.892250][ T7719] ? __pfx_bch2_noset_super+0x10/0x10 [ 378.892262][ T7719] bch2_fs_get_tree+0x45d/0x1340 [ 378.892288][ T7719] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 378.892309][ T7719] ? aa_get_newest_label+0xf7/0x5d0 [ 378.892325][ T7719] ? vfs_parse_monolithic_sep+0x2e3/0x310 [ 378.892345][ T7719] ? apparmor_capable+0x137/0x1b0 [ 378.892362][ T7719] vfs_get_tree+0x8f/0x2b0 [ 378.892376][ T7719] do_new_mount+0x24a/0xa40 [ 378.892392][ T7719] __se_sys_mount+0x317/0x410 [ 378.892410][ T7719] ? __pfx___se_sys_mount+0x10/0x10 [ 378.892425][ T7719] ? do_syscall_64+0xba/0x210 [ 378.892436][ T7719] ? __x64_sys_mount+0x20/0xc0 [ 378.892451][ T7719] do_syscall_64+0xf6/0x210 [ 378.892463][ T7719] ? clear_bhb_loop+0x45/0xa0 [ 378.892477][ T7719] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 378.892486][ T7719] RIP: 0033:0x7efe3f97feba [ 378.892496][ T7719] 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 [ 378.892505][ T7719] RSP: 002b:00007efe4077be68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 378.892518][ T7719] RAX: ffffffffffffffda RBX: 00007efe4077bef0 RCX: 00007efe3f97feba [ 378.892526][ T7719] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 00007efe4077beb0 [ 378.892532][ T7719] RBP: 00000000200000c0 R08: 00007efe4077bef0 R09: 0000000000800000 [ 378.892538][ T7719] R10: 0000000000800000 R11: 0000000000000246 R12: 0000000020000100 [ 378.892544][ T7719] R13: 00007efe4077beb0 R14: 000000000000597f R15: 0000000020005bc0 [ 378.892561][ T7719] [ 378.892566][ T7719] Mem-Info: [ 380.063073][ T7719] active_anon:16110 inactive_anon:22143 isolated_anon:0 [ 380.063073][ T7719] active_file:5886 inactive_file:268 isolated_file:0 [ 380.063073][ T7719] unevictable:1768 dirty:51 writeback:0 [ 380.063073][ T7719] slab_reclaimable:4687 slab_unreclaimable:51378 [ 380.063073][ T7719] mapped:5539 shmem:15874 pagetables:827 [ 380.063073][ T7719] sec_pagetables:285 bounce:0 [ 380.063073][ T7719] kernel_misc_reclaimable:0 [ 380.063073][ T7719] free:31019 free_pcp:105 free_cma:0 [ 380.228146][ T7719] Node 0 active_anon:24kB inactive_anon:1636kB active_file:0kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:5160kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:3436kB pagetables:1212kB sec_pagetables:1108kB all_unreclaimable? no Balloon:0kB [ 380.317184][ T7719] Node 1 active_anon:40308kB inactive_anon:86276kB active_file:23544kB inactive_file:1072kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:22152kB dirty:204kB writeback:0kB shmem:33724kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:8140kB pagetables:2096kB sec_pagetables:32kB all_unreclaimable? no Balloon:0kB [ 380.417454][ T7719] Node 0 DMA free:1436kB boost:0kB min:760kB low:948kB high:1136kB reserved_highatomic:0KB active_anon:56kB inactive_anon:124kB active_file:0kB inactive_file:0kB unevictable:2868kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:24kB local_pcp:24kB free_cma:0kB [ 380.541599][ T7719] lowmem_reserve[]: 0 124 124 124 124 [ 380.564444][ T7719] Node 0 DMA32 free:6568kB boost:0kB min:4980kB low:6224kB high:7468kB reserved_highatomic:0KB active_anon:2204kB inactive_anon:12kB active_file:0kB inactive_file:0kB unevictable:668kB writepending:0kB present:770052kB managed:127512kB mlocked:0kB bounce:0kB free_pcp:432kB local_pcp:432kB free_cma:0kB [ 380.705027][ T7719] lowmem_reserve[]: 0 0 0 0 0 [ 380.707973][ T7719] Node 1 DMA32 free:151084kB boost:6144kB min:40456kB low:49032kB high:57608kB reserved_highatomic:2048KB active_anon:29940kB inactive_anon:85412kB active_file:23544kB inactive_file:1072kB unevictable:3536kB writepending:204kB present:786288kB managed:690876kB mlocked:0kB bounce:0kB free_pcp:476kB local_pcp:476kB free_cma:0kB [ 380.811641][ T7719] lowmem_reserve[]: 0 0 0 0 0 [ 380.833152][ T7719] Node 0 DMA: 7*4kB (UM) 8*8kB (M) 16*16kB (UM) 16*32kB (UM) 7*64kB (U) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1436kB [ 380.871501][ T7719] Node 0 DMA32: 60*4kB (UE) 116*8kB (U) 34*16kB (UM) 31*32kB (U) 23*64kB (UM) 8*128kB (UM) 2*256kB (U) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 6224kB 2025/04/27 03:24:56 executed programs: 622 [ 380.941736][ T7719] Node 1 DMA32: 26*4kB (E) 464*8kB (ME) 426*16kB (UMEH) 307*32kB (UMEH) 190*64kB (UME) 119*128kB (UMH) 98*256kB (UMH) 70*512kB (UMH) 38*1024kB (UMH) 0*2048kB 0*4096kB = 147688kB [ 381.014985][ T7719] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 381.029563][ T7719] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 381.075200][ T7719] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 381.142661][ T7719] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 381.155451][ T7719] 19770 total pagecache pages [ 381.185824][ T7719] 1605 pages in swap cache [ 381.194558][ T7719] Free swap = 61740kB [ 381.206835][ T7719] Total swap = 124996kB [ 381.224493][ T7719] 393083 pages RAM [ 381.231656][ T7719] 0 pages HighMem/MovableOnly [ 381.256724][ T7719] 184646 pages reserved [ 381.272007][ T7719] 0 pages cma reserved [ 381.321577][ T7719] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 381.846877][ T7719] bcachefs: bch2_fs_get_tree() error: ENOMEM [ 383.609004][ T1311] ieee802154 phy0 wpan0: encryption failed: -22 [ 383.621604][ T1311] ieee802154 phy1 wpan1: encryption failed: -22 [ 384.050619][ T7762] loop0: detected capacity change from 0 to 32768 [ 385.764634][ T7762] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 385.954864][ T7762] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo 2025/04/27 03:25:02 executed programs: 636 [ 388.008569][ T7786] loop0: detected capacity change from 0 to 32768 [ 389.734298][ T7786] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 390.279735][ T7786] bcachefs: bch2_fs_get_tree() error: ENOMEM 2025/04/27 03:25:07 executed programs: 650 [ 392.424551][ T7819] loop0: detected capacity change from 0 to 32768 [ 394.133229][ T7819] warn_alloc: 1 callbacks suppressed [ 394.171747][ T7819] syz.0.651: vmalloc error: size 5242880, failed to allocated page array size 10240, mode:0xcc2(GFP_KERNEL|__GFP_HIGHMEM), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 394.225064][ T7819] CPU: 0 UID: 0 PID: 7819 Comm: syz.0.651 Not tainted 6.15.0-rc3-syzkaller-00342-g5bc1018675ec #0 PREEMPT(full) [ 394.225084][ T7819] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 394.225090][ T7819] Call Trace: [ 394.225095][ T7819] [ 394.225100][ T7819] dump_stack_lvl+0x189/0x250 [ 394.225221][ T7819] ? __pfx_dump_stack_lvl+0x10/0x10 [ 394.225236][ T7819] ? __pfx__printk+0x10/0x10 [ 394.225245][ T7819] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 394.225261][ T7819] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 394.225277][ T7819] ? cpuset_print_current_mems_allowed+0x2ee/0x360 [ 394.225292][ T7819] warn_alloc+0x214/0x310 [ 394.225338][ T7819] ? __pfx_warn_alloc+0x10/0x10 [ 394.225356][ T7819] ? __get_vm_area_node+0x1c5/0x2d0 [ 394.225365][ T7819] ? __get_vm_area_node+0x25a/0x2d0 [ 394.225375][ T7819] __vmalloc_node_range_noprof+0x5f2/0x12c0 [ 394.225394][ T7819] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 394.225402][ T7819] ? __kasan_kmalloc_large+0x1a/0xa0 [ 394.225412][ T7819] ? rcu_is_watching+0x15/0xb0 [ 394.225422][ T7819] ? __bch2_darray_resize_noprof+0xd7/0x290 [ 394.225432][ T7819] ? __bch2_darray_resize_noprof+0xd7/0x290 [ 394.225441][ T7819] __kvmalloc_node_noprof+0x3a0/0x5e0 [ 394.225450][ T7819] ? __bch2_darray_resize_noprof+0xd7/0x290 [ 394.225458][ T7819] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 394.225491][ T7819] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 394.225500][ T7819] ? __debug_object_init+0x1a2/0x3c0 [ 394.225513][ T7819] __bch2_darray_resize_noprof+0xd7/0x290 [ 394.225529][ T7819] bch2_fs_btree_write_buffer_init+0x26b/0x2f0 [ 394.225541][ T7819] bch2_fs_open+0x248e/0x27e0 [ 394.225579][ T7819] ? __pfx_bch2_fs_open+0x10/0x10 [ 394.225592][ T7819] ? kfree+0x193/0x440 [ 394.225624][ T7819] ? kasan_quarantine_put+0xdd/0x220 [ 394.225645][ T7819] ? sget+0x28a/0x650 [ 394.225655][ T7819] ? __pfx_bch2_noset_super+0x10/0x10 [ 394.225668][ T7819] bch2_fs_get_tree+0x45d/0x1340 [ 394.225695][ T7819] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 394.225711][ T7819] ? aa_get_newest_label+0xf7/0x5d0 [ 394.225719][ T7819] ? vfs_parse_monolithic_sep+0x2e3/0x310 [ 394.225738][ T7819] ? apparmor_capable+0x137/0x1b0 [ 394.225754][ T7819] vfs_get_tree+0x8f/0x2b0 [ 394.225766][ T7819] do_new_mount+0x24a/0xa40 [ 394.225784][ T7819] __se_sys_mount+0x317/0x410 [ 394.225800][ T7819] ? __pfx___se_sys_mount+0x10/0x10 [ 394.225815][ T7819] ? do_syscall_64+0xba/0x210 [ 394.225825][ T7819] ? __x64_sys_mount+0x20/0xc0 [ 394.225838][ T7819] do_syscall_64+0xf6/0x210 [ 394.225848][ T7819] ? clear_bhb_loop+0x45/0xa0 [ 394.225861][ T7819] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 394.225871][ T7819] RIP: 0033:0x7efe3f97feba [ 394.225882][ T7819] 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 [ 394.225891][ T7819] RSP: 002b:00007efe4077be68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 394.225903][ T7819] RAX: ffffffffffffffda RBX: 00007efe4077bef0 RCX: 00007efe3f97feba [ 394.225910][ T7819] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 00007efe4077beb0 [ 394.225916][ T7819] RBP: 00000000200000c0 R08: 00007efe4077bef0 R09: 0000000000800000 [ 394.225923][ T7819] R10: 0000000000800000 R11: 0000000000000246 R12: 0000000020000100 [ 394.225929][ T7819] R13: 00007efe4077beb0 R14: 000000000000597f R15: 0000000020005bc0 [ 394.225945][ T7819] [ 394.225950][ T7819] Mem-Info: [ 395.309663][ T7819] active_anon:13524 inactive_anon:17329 isolated_anon:0 [ 395.309663][ T7819] active_file:6452 inactive_file:268 isolated_file:0 [ 395.309663][ T7819] unevictable:1768 dirty:51 writeback:0 [ 395.309663][ T7819] slab_reclaimable:4687 slab_unreclaimable:51436 [ 395.309663][ T7819] mapped:5926 shmem:9411 pagetables:829 [ 395.309663][ T7819] sec_pagetables:285 bounce:0 [ 395.309663][ T7819] kernel_misc_reclaimable:0 [ 395.309663][ T7819] free:39068 free_pcp:140 free_cma:0 [ 395.460145][ T7819] Node 0 active_anon:632kB inactive_anon:1984kB active_file:0kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:5848kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:3468kB pagetables:1228kB sec_pagetables:1108kB all_unreclaimable? no Balloon:0kB [ 395.564319][ T7819] Node 1 active_anon:59176kB inactive_anon:66832kB active_file:25808kB inactive_file:1072kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:23664kB dirty:204kB writeback:0kB shmem:37184kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:8084kB pagetables:2100kB sec_pagetables:32kB all_unreclaimable? no Balloon:0kB [ 395.691762][ T7819] Node 0 DMA free:1424kB boost:0kB min:760kB low:948kB high:1136kB reserved_highatomic:0KB active_anon:248kB inactive_anon:136kB active_file:0kB inactive_file:0kB unevictable:2868kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:28kB local_pcp:28kB free_cma:0kB [ 395.771817][ T7819] lowmem_reserve[]: 0 124 124 124 124 [ 395.811543][ T7819] Node 0 DMA32 free:7580kB boost:8192kB min:13172kB low:14416kB high:15660kB reserved_highatomic:0KB active_anon:420kB inactive_anon:1368kB active_file:0kB inactive_file:8kB unevictable:668kB writepending:0kB present:770052kB managed:127512kB mlocked:0kB bounce:0kB free_pcp:80kB local_pcp:80kB free_cma:0kB [ 395.901512][ T7819] lowmem_reserve[]: 0 0 0 0 0 [ 395.921739][ T7819] Node 1 DMA32 free:127076kB boost:2048kB min:36360kB low:44936kB high:53512kB reserved_highatomic:2048KB active_anon:74860kB inactive_anon:66788kB active_file:25808kB inactive_file:1072kB unevictable:3536kB writepending:204kB present:786288kB managed:690876kB mlocked:0kB bounce:0kB free_pcp:432kB local_pcp:432kB free_cma:0kB [ 396.061530][ T7819] lowmem_reserve[]: 0 0 0 0 0 [ 396.063635][ T7819] Node 0 DMA: 15*4kB (U) 7*8kB (UM) 11*16kB (U) 14*32kB (UM) 7*64kB (UM) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1316kB [ 396.097221][ T7819] Node 0 DMA32: 302*4kB (UME) 188*8kB (UM) 81*16kB (UM) 35*32kB (UM) 24*64kB (UM) 8*128kB (UM) 3*256kB (UM) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 8968kB [ 396.168158][ T7819] Node 1 DMA32: 42*4kB (UE) 238*8kB (UME) 266*16kB (UEH) 83*32kB (UEH) 89*64kB (UME) 64*128kB (UH) 63*256kB (UEH) 59*512kB (UMH) 45*1024kB (UMEH) 0*2048kB 0*4096kB = 115288kB [ 396.242078][ T7819] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 396.260750][ T7819] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 396.302787][ T7819] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 396.327210][ T7819] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 396.365111][ T7819] 26349 total pagecache pages 2025/04/27 03:25:12 executed programs: 663 [ 396.405572][ T7819] 1554 pages in swap cache [ 396.425558][ T7819] Free swap = 58684kB [ 396.431583][ T7819] Total swap = 124996kB [ 396.451560][ T7819] 393083 pages RAM [ 396.464860][ T7819] 0 pages HighMem/MovableOnly [ 396.484509][ T7819] 184646 pages reserved [ 396.490504][ T7819] 0 pages cma reserved [ 396.523083][ T7819] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 397.037042][ T7819] bcachefs: bch2_fs_get_tree() error: ENOMEM [ 399.022496][ T7863] loop0: detected capacity change from 0 to 32768 [ 400.029743][ T7863] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,degraded,norecovery,reconstruct_alloc,no_data_io [ 400.029743][ T7863] allowing incompatible features above 0.0: (unknown version) [ 400.130285][ T7863] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 400.173399][ T7863] bcachefs (loop0): Version upgrade required: [ 400.173399][ T7863] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 400.173399][ T7863] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.25: extent_flags [ 400.173399][ T7863] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 400.393829][ T7863] bcachefs (loop0): dropping and reconstructing all alloc info [ 400.428224][ T7863] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 400.428236][ T7863] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 400.428243][ T7863] node offset 0/16 bset u64s 65535: bset past end of btree node (offset 0 len 1032 but written 16), fixing [ 400.556512][ T7863] bcachefs (loop0): running explicit recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 400.560947][ T7863] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 400.560955][ T7863] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 400.560960][ T7863] node offset 0/16 bset u64s 0: incorrect max key SPOS_MAX, btree topology error: [ 400.729092][ T7863] bcachefs (loop0): flagging btree extents lost data [ 400.769279][ T7863] bcachefs (loop0): running explicit recovery pass scan_for_btree_nodes (1), currently at recovery_pass_empty (0) [ 400.821871][ T7863] bcachefs (loop0): error reading btree root btree=extents level=0: btree_node_read_error, fixing [ 400.865998][ T7863] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree inodes level 0/0 [ 400.866013][ T7863] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7589ab5e0c11cc7a written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0 [ 400.866019][ T7863] node offset 0/24: incorrect min_key: got 1280:0:0 should be POS_MIN, btree topology error: [ 400.998874][ T7863] bcachefs (loop0): flagging btree inodes lost data [ 401.017250][ T7863] bcachefs (loop0): error reading btree root btree=inodes level=0: btree_node_read_error, fixing [ 401.125009][ T7863] bcachefs (loop0): scan_for_btree_nodes... [ 401.130589][ T7863] bcachefs (loop0): read_btree_nodes(): error starting kthread EINTR [ 401.149941][ T7863] bcachefs (loop0): bch2_fs_recovery(): error EINTR [ 401.178867][ T7863] bcachefs (loop0): bch2_fs_start(): error starting filesystem EINTR [ 401.203727][ T7863] bcachefs (loop0): shutting down [ 401.344981][ T7863] bcachefs (loop0): shutdown complete 2025/04/27 03:25:17 executed programs: 678 [ 403.367902][ T7863] bcachefs: bch2_fs_get_tree() error: EINTR [ 405.374218][ T7904] loop0: detected capacity change from 0 to 32768 [ 406.471214][ T7904] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,degraded,norecovery,reconstruct_alloc,no_data_io [ 406.471214][ T7904] allowing incompatible features above 0.0: (unknown version) [ 406.629506][ T7904] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 406.665460][ T7904] bcachefs (loop0): Version upgrade required: [ 406.665460][ T7904] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 406.665460][ T7904] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.25: extent_flags [ 406.665460][ T7904] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance 2025/04/27 03:25:22 executed programs: 690 [ 406.875816][ T7904] bcachefs (loop0): dropping and reconstructing all alloc info [ 406.928157][ T7904] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 406.928174][ T7904] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 406.928183][ T7904] node offset 0/16 bset u64s 65535: bset past end of btree node (offset 0 len 1032 but written 16), fixing [ 407.081512][ T7904] bcachefs (loop0): running explicit recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 407.117193][ T7904] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 407.117211][ T7904] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 407.117219][ T7904] node offset 0/16 bset u64s 0: incorrect max key SPOS_MAX, btree topology error: [ 407.258570][ T7904] bcachefs (loop0): flagging btree extents lost data [ 407.273796][ T7904] bcachefs (loop0): running explicit recovery pass scan_for_btree_nodes (1), currently at recovery_pass_empty (0) [ 407.335617][ T7904] bcachefs (loop0): error reading btree root btree=extents level=0: btree_node_read_error, fixing [ 407.420843][ T7904] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree inodes level 0/0 [ 407.420858][ T7904] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7589ab5e0c11cc7a written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0 [ 407.420876][ T7904] node offset 0/24: incorrect min_key: got 1280:0:0 should be POS_MIN, btree topology error: [ 407.541621][ T7904] bcachefs (loop0): flagging btree inodes lost data [ 407.567451][ T7904] bcachefs (loop0): error reading btree root btree=inodes level=0: btree_node_read_error, fixing [ 407.763214][ T7904] bcachefs (loop0): scan_for_btree_nodes... [ 407.763286][ T7904] bcachefs (loop0): read_btree_nodes(): error starting kthread EINTR [ 407.831788][ T7904] bcachefs (loop0): bch2_fs_recovery(): error EINTR [ 407.834396][ T7904] bcachefs (loop0): bch2_fs_start(): error starting filesystem EINTR [ 407.837559][ T7904] bcachefs (loop0): shutting down [ 408.152394][ T7904] bcachefs (loop0): shutdown complete [ 410.380532][ T7904] bcachefs: bch2_fs_get_tree() error: EINTR [ 412.337774][ T7952] loop0: detected capacity change from 0 to 32768 2025/04/27 03:25:28 executed programs: 706 [ 414.168085][ T7952] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,degraded,norecovery,reconstruct_alloc,no_data_io [ 414.168085][ T7952] allowing incompatible features above 0.0: (unknown version) [ 414.243803][ T7952] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 414.271804][ T7952] bcachefs (loop0): Version upgrade required: [ 414.271804][ T7952] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 414.271804][ T7952] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.25: extent_flags [ 414.271804][ T7952] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 414.522252][ T7952] bcachefs (loop0): dropping and reconstructing all alloc info [ 414.546484][ T7952] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 414.546499][ T7952] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 414.546509][ T7952] node offset 0/16 bset u64s 65535: bset past end of btree node (offset 0 len 1032 but written 16), fixing [ 414.684493][ T7952] bcachefs (loop0): running explicit recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 414.722049][ T7952] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 414.722067][ T7952] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 414.722076][ T7952] node offset 0/16 bset u64s 0: incorrect max key SPOS_MAX, btree topology error: [ 414.854105][ T7952] bcachefs (loop0): flagging btree extents lost data [ 414.877063][ T7952] bcachefs (loop0): running explicit recovery pass scan_for_btree_nodes (1), currently at recovery_pass_empty (0) [ 414.918183][ T7952] bcachefs (loop0): error reading btree root btree=extents level=0: btree_node_read_error, fixing [ 414.960592][ T7952] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree inodes level 0/0 [ 414.960606][ T7952] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7589ab5e0c11cc7a written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0 [ 414.960615][ T7952] node offset 0/24: incorrect min_key: got 1280:0:0 should be POS_MIN, btree topology error: [ 415.086605][ T7952] bcachefs (loop0): flagging btree inodes lost data [ 415.111954][ T7952] bcachefs (loop0): error reading btree root btree=inodes level=0: btree_node_read_error, fixing [ 415.261829][ T7952] bcachefs (loop0): scan_for_btree_nodes... [ 415.261906][ T7952] bcachefs (loop0): read_btree_nodes(): error starting kthread EINTR [ 415.304914][ T7952] bcachefs (loop0): bch2_fs_recovery(): error EINTR [ 415.324367][ T7952] bcachefs (loop0): bch2_fs_start(): error starting filesystem EINTR [ 415.371555][ T7952] bcachefs (loop0): shutting down [ 415.482700][ T7952] bcachefs (loop0): shutdown complete [ 417.412296][ T7952] bcachefs: bch2_fs_get_tree() error: EINTR 2025/04/27 03:25:33 executed programs: 721 [ 419.432834][ T7994] loop0: detected capacity change from 0 to 32768 [ 420.651899][ T7994] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,degraded,norecovery,reconstruct_alloc,no_data_io [ 420.651899][ T7994] allowing incompatible features above 0.0: (unknown version) [ 420.729067][ T7994] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 420.760967][ T7994] bcachefs (loop0): Version upgrade required: [ 420.760967][ T7994] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 420.760967][ T7994] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.25: extent_flags [ 420.760967][ T7994] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 420.972562][ T7994] bcachefs (loop0): dropping and reconstructing all alloc info [ 421.033927][ T7994] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 421.033942][ T7994] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 421.033950][ T7994] node offset 0/16 bset u64s 65535: bset past end of btree node (offset 0 len 1032 but written 16), fixing [ 421.184336][ T7994] bcachefs (loop0): running explicit recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 421.222640][ T7994] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 421.222657][ T7994] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 421.222667][ T7994] node offset 0/16 bset u64s 0: incorrect max key SPOS_MAX, btree topology error: [ 421.298979][ T7994] bcachefs (loop0): flagging btree extents lost data [ 421.313724][ T7994] bcachefs (loop0): running explicit recovery pass scan_for_btree_nodes (1), currently at recovery_pass_empty (0) [ 421.391907][ T7994] bcachefs (loop0): error reading btree root btree=extents level=0: btree_node_read_error, fixing [ 421.408422][ T7994] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree inodes level 0/0 [ 421.408437][ T7994] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7589ab5e0c11cc7a written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0 [ 421.408445][ T7994] node offset 0/24: incorrect min_key: got 1280:0:0 should be POS_MIN, btree topology error: [ 421.552493][ T7994] bcachefs (loop0): flagging btree inodes lost data [ 421.582023][ T7994] bcachefs (loop0): error reading btree root btree=inodes level=0: btree_node_read_error, fixing [ 421.653885][ T7994] bcachefs (loop0): scan_for_btree_nodes... [ 421.654101][ T7994] bcachefs (loop0): read_btree_nodes(): error starting kthread EINTR [ 421.720314][ T7994] bcachefs (loop0): bch2_fs_recovery(): error EINTR [ 421.755921][ T7994] bcachefs (loop0): bch2_fs_start(): error starting filesystem EINTR [ 421.781481][ T7994] bcachefs (loop0): shutting down [ 421.955390][ T7994] bcachefs (loop0): shutdown complete 2025/04/27 03:25:38 executed programs: 735 [ 424.090277][ T7994] bcachefs: bch2_fs_get_tree() error: EINTR [ 425.948836][ T8044] loop0: detected capacity change from 0 to 32768 [ 427.347551][ T8044] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,degraded,norecovery,reconstruct_alloc,no_data_io [ 427.347551][ T8044] allowing incompatible features above 0.0: (unknown version) [ 427.435159][ T8044] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 427.438549][ T8044] bcachefs (loop0): Version upgrade required: [ 427.438549][ T8044] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 427.438549][ T8044] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.25: extent_flags [ 427.438549][ T8044] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 427.717287][ T8044] bcachefs (loop0): dropping and reconstructing all alloc info [ 427.728143][ T8044] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 427.728159][ T8044] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 427.728168][ T8044] node offset 0/16 bset u64s 65535: bset past end of btree node (offset 0 len 1032 but written 16), fixing [ 427.844952][ T8044] bcachefs (loop0): running explicit recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 427.926523][ T8044] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 427.926541][ T8044] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 427.926549][ T8044] node offset 0/16 bset u64s 0: incorrect max key SPOS_MAX, btree topology error: [ 428.061672][ T8044] bcachefs (loop0): flagging btree extents lost data [ 428.064964][ T8044] bcachefs (loop0): running explicit recovery pass scan_for_btree_nodes (1), currently at recovery_pass_empty (0) [ 428.102494][ T8044] bcachefs (loop0): error reading btree root btree=extents level=0: btree_node_read_error, fixing [ 428.131641][ T8044] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree inodes level 0/0 [ 428.131655][ T8044] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7589ab5e0c11cc7a written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0 [ 428.131661][ T8044] node offset 0/24: incorrect min_key: got 1280:0:0 should be POS_MIN, btree topology error: [ 428.250790][ T8044] bcachefs (loop0): flagging btree inodes lost data 2025/04/27 03:25:44 executed programs: 748 [ 428.264513][ T8044] bcachefs (loop0): error reading btree root btree=inodes level=0: btree_node_read_error, fixing [ 428.338513][ T8044] bcachefs (loop0): scan_for_btree_nodes... [ 428.338651][ T8044] bcachefs (loop0): read_btree_nodes(): error starting kthread EINTR [ 428.367003][ T8044] bcachefs (loop0): bch2_fs_recovery(): error EINTR [ 428.405899][ T8044] bcachefs (loop0): bch2_fs_start(): error starting filesystem EINTR [ 428.425519][ T8044] bcachefs (loop0): shutting down [ 428.602640][ T8044] bcachefs (loop0): shutdown complete [ 429.989780][ T8044] bcachefs: bch2_fs_get_tree() error: EINTR [ 431.714897][ T8084] loop0: detected capacity change from 0 to 32768 [ 433.180000][ T8084] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,degraded,norecovery,reconstruct_alloc,no_data_io [ 433.180000][ T8084] allowing incompatible features above 0.0: (unknown version) [ 433.271741][ T8084] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 433.303881][ T8084] bcachefs (loop0): Version upgrade required: [ 433.303881][ T8084] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 433.303881][ T8084] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.25: extent_flags [ 433.303881][ T8084] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 433.551921][ T8084] bcachefs (loop0): dropping and reconstructing all alloc info [ 433.583355][ T8084] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 433.583370][ T8084] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 433.583378][ T8084] node offset 0/16 bset u64s 65535: bset past end of btree node (offset 0 len 1032 but written 16), fixing [ 433.731788][ T8084] bcachefs (loop0): running explicit recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 433.770773][ T8084] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 433.770791][ T8084] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 433.770799][ T8084] node offset 0/16 bset u64s 0: incorrect max key SPOS_MAX, btree topology error: [ 433.894440][ T8084] bcachefs (loop0): flagging btree extents lost data [ 433.903641][ T8084] bcachefs (loop0): running explicit recovery pass scan_for_btree_nodes (1), currently at recovery_pass_empty (0) 2025/04/27 03:25:49 executed programs: 764 [ 433.952050][ T8084] bcachefs (loop0): error reading btree root btree=extents level=0: btree_node_read_error, fixing [ 433.998904][ T8084] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree inodes level 0/0 [ 433.998920][ T8084] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7589ab5e0c11cc7a written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0 [ 433.998928][ T8084] node offset 0/24: incorrect min_key: got 1280:0:0 should be POS_MIN, btree topology error: [ 434.136070][ T8084] bcachefs (loop0): flagging btree inodes lost data [ 434.181932][ T8084] bcachefs (loop0): error reading btree root btree=inodes level=0: btree_node_read_error, fixing [ 434.245932][ T8084] bcachefs (loop0): scan_for_btree_nodes... [ 434.256604][ T8084] bcachefs (loop0): read_btree_nodes(): error starting kthread EINTR [ 434.313948][ T8084] bcachefs (loop0): bch2_fs_recovery(): error EINTR [ 434.331845][ T8084] bcachefs (loop0): bch2_fs_start(): error starting filesystem EINTR [ 434.371550][ T8084] bcachefs (loop0): shutting down [ 434.502861][ T8084] bcachefs (loop0): shutdown complete [ 436.297868][ T8084] bcachefs: bch2_fs_get_tree() error: EINTR [ 438.163732][ T8125] loop0: detected capacity change from 0 to 32768 2025/04/27 03:25:55 executed programs: 780 [ 439.581894][ T8125] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,degraded,norecovery,reconstruct_alloc,no_data_io [ 439.581894][ T8125] allowing incompatible features above 0.0: (unknown version) [ 439.657648][ T8125] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 439.660946][ T8125] bcachefs (loop0): Version upgrade required: [ 439.660946][ T8125] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 439.660946][ T8125] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.25: extent_flags [ 439.660946][ T8125] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 439.884284][ T8125] bcachefs (loop0): dropping and reconstructing all alloc info [ 439.967009][ T8125] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 439.967025][ T8125] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 439.967034][ T8125] node offset 0/16 bset u64s 65535: bset past end of btree node (offset 0 len 1032 but written 16), fixing [ 440.070616][ T8125] bcachefs (loop0): running explicit recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 440.115101][ T8125] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 440.115120][ T8125] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 440.115128][ T8125] node offset 0/16 bset u64s 0: incorrect max key SPOS_MAX, btree topology error: [ 440.225346][ T8125] bcachefs (loop0): flagging btree extents lost data [ 440.241736][ T8125] bcachefs (loop0): running explicit recovery pass scan_for_btree_nodes (1), currently at recovery_pass_empty (0) [ 440.272600][ T8125] bcachefs (loop0): error reading btree root btree=extents level=0: btree_node_read_error, fixing [ 440.312151][ T8125] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree inodes level 0/0 [ 440.312167][ T8125] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7589ab5e0c11cc7a written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0 [ 440.312175][ T8125] node offset 0/24: incorrect min_key: got 1280:0:0 should be POS_MIN, btree topology error: [ 440.415100][ T8125] bcachefs (loop0): flagging btree inodes lost data [ 440.451921][ T8125] bcachefs (loop0): error reading btree root btree=inodes level=0: btree_node_read_error, fixing [ 440.582236][ T8125] bcachefs (loop0): scan_for_btree_nodes... [ 440.588325][ T8125] bcachefs (loop0): read_btree_nodes(): error starting kthread EINTR [ 440.622740][ T8125] bcachefs (loop0): bch2_fs_recovery(): error EINTR [ 440.645974][ T8125] bcachefs (loop0): bch2_fs_start(): error starting filesystem EINTR [ 440.681108][ T8125] bcachefs (loop0): shutting down [ 440.862322][ T8125] bcachefs (loop0): shutdown complete [ 442.442673][ T8125] bcachefs: bch2_fs_get_tree() error: EINTR [ 444.040755][ T8173] loop0: detected capacity change from 0 to 32768 2025/04/27 03:26:00 executed programs: 796 [ 445.045343][ T8173] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,degraded,norecovery,reconstruct_alloc,no_data_io [ 445.045343][ T8173] allowing incompatible features above 0.0: (unknown version) [ 445.062455][ T1311] ieee802154 phy0 wpan0: encryption failed: -22 [ 445.065142][ T1311] ieee802154 phy1 wpan1: encryption failed: -22 [ 445.141609][ T8173] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 445.154289][ T8173] bcachefs (loop0): Version upgrade required: [ 445.154289][ T8173] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 445.154289][ T8173] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.25: extent_flags [ 445.154289][ T8173] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 445.395489][ T8173] bcachefs (loop0): dropping and reconstructing all alloc info [ 445.429617][ T8173] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 445.429632][ T8173] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 445.429641][ T8173] node offset 0/16 bset u64s 65535: bset past end of btree node (offset 0 len 1032 but written 16), fixing [ 445.550953][ T8173] bcachefs (loop0): running explicit recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 445.606501][ T8173] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 445.606520][ T8173] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 445.606530][ T8173] node offset 0/16 bset u64s 0: incorrect max key SPOS_MAX, btree topology error: [ 445.724491][ T8173] bcachefs (loop0): flagging btree extents lost data [ 445.727170][ T8173] bcachefs (loop0): running explicit recovery pass scan_for_btree_nodes (1), currently at recovery_pass_empty (0) [ 445.789492][ T8173] bcachefs (loop0): error reading btree root btree=extents level=0: btree_node_read_error, fixing [ 445.834898][ T8173] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree inodes level 0/0 [ 445.834913][ T8173] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7589ab5e0c11cc7a written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0 [ 445.834923][ T8173] node offset 0/24: incorrect min_key: got 1280:0:0 should be POS_MIN, btree topology error: [ 445.890672][ T8173] bcachefs (loop0): flagging btree inodes lost data [ 445.971995][ T8173] bcachefs (loop0): error reading btree root btree=inodes level=0: btree_node_read_error, fixing [ 446.046517][ T8173] bcachefs (loop0): scan_for_btree_nodes... [ 446.057028][ T8173] bcachefs (loop0): read_btree_nodes(): error starting kthread EINTR [ 446.111716][ T8173] bcachefs (loop0): bch2_fs_recovery(): error EINTR [ 446.131847][ T8173] bcachefs (loop0): bch2_fs_start(): error starting filesystem EINTR [ 446.152188][ T8173] bcachefs (loop0): shutting down [ 446.324932][ T8173] bcachefs (loop0): shutdown complete [ 448.046398][ T8173] bcachefs: bch2_fs_get_tree() error: EINTR [ 449.946696][ T8213] loop0: detected capacity change from 0 to 32768 2025/04/27 03:26:06 executed programs: 812 [ 450.763791][ T8213] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,degraded,norecovery,reconstruct_alloc,no_data_io [ 450.763791][ T8213] allowing incompatible features above 0.0: (unknown version) [ 450.851562][ T8213] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 450.854851][ T8213] bcachefs (loop0): Version upgrade required: [ 450.854851][ T8213] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 450.854851][ T8213] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.25: extent_flags [ 450.854851][ T8213] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 451.105212][ T8213] bcachefs (loop0): dropping and reconstructing all alloc info [ 451.137774][ T8213] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 451.137791][ T8213] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 451.137809][ T8213] node offset 0/16 bset u64s 65535: bset past end of btree node (offset 0 len 1032 but written 16), fixing [ 451.276104][ T8213] bcachefs (loop0): running explicit recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 451.280798][ T8213] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 451.280810][ T8213] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 451.280819][ T8213] node offset 0/16 bset u64s 0: incorrect max key SPOS_MAX, btree topology error: [ 451.389904][ T8213] bcachefs (loop0): flagging btree extents lost data [ 451.428246][ T8213] bcachefs (loop0): running explicit recovery pass scan_for_btree_nodes (1), currently at recovery_pass_empty (0) [ 451.472582][ T8213] bcachefs (loop0): error reading btree root btree=extents level=0: btree_node_read_error, fixing [ 451.492923][ T8213] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree inodes level 0/0 [ 451.492936][ T8213] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7589ab5e0c11cc7a written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0 [ 451.492944][ T8213] node offset 0/24: incorrect min_key: got 1280:0:0 should be POS_MIN, btree topology error: [ 451.632333][ T8213] bcachefs (loop0): flagging btree inodes lost data [ 451.635374][ T8213] bcachefs (loop0): error reading btree root btree=inodes level=0: btree_node_read_error, fixing [ 451.718191][ T8213] bcachefs (loop0): scan_for_btree_nodes... [ 451.719592][ T8213] bcachefs (loop0): read_btree_nodes(): error starting kthread EINTR [ 451.755529][ T8213] bcachefs (loop0): bch2_fs_recovery(): error EINTR [ 451.781487][ T8213] bcachefs (loop0): bch2_fs_start(): error starting filesystem EINTR [ 451.807699][ T8213] bcachefs (loop0): shutting down [ 451.964905][ T8213] bcachefs (loop0): shutdown complete [ 453.432172][ T8213] bcachefs: bch2_fs_get_tree() error: EINTR [ 455.147652][ T8255] loop0: detected capacity change from 0 to 32768 2025/04/27 03:26:11 executed programs: 832 [ 456.256633][ T8255] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,degraded,norecovery,reconstruct_alloc,no_data_io [ 456.256633][ T8255] allowing incompatible features above 0.0: (unknown version) [ 456.344580][ T8255] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 456.375391][ T8255] bcachefs (loop0): Version upgrade required: [ 456.375391][ T8255] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 456.375391][ T8255] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.25: extent_flags [ 456.375391][ T8255] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 456.594105][ T8255] bcachefs (loop0): dropping and reconstructing all alloc info [ 456.622054][ T8255] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 456.622070][ T8255] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 456.622078][ T8255] node offset 0/16 bset u64s 65535: bset past end of btree node (offset 0 len 1032 but written 16), fixing [ 456.753590][ T8255] bcachefs (loop0): running explicit recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 456.791902][ T8255] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 456.791919][ T8255] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 456.791928][ T8255] node offset 0/16 bset u64s 0: incorrect max key SPOS_MAX, btree topology error: [ 456.901900][ T8255] bcachefs (loop0): flagging btree extents lost data [ 456.904613][ T8255] bcachefs (loop0): running explicit recovery pass scan_for_btree_nodes (1), currently at recovery_pass_empty (0) [ 456.971613][ T8255] bcachefs (loop0): error reading btree root btree=extents level=0: btree_node_read_error, fixing [ 457.017865][ T8255] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree inodes level 0/0 [ 457.017881][ T8255] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7589ab5e0c11cc7a written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0 [ 457.017890][ T8255] node offset 0/24: incorrect min_key: got 1280:0:0 should be POS_MIN, btree topology error: [ 457.151743][ T8255] bcachefs (loop0): flagging btree inodes lost data [ 457.168216][ T8255] bcachefs (loop0): error reading btree root btree=inodes level=0: btree_node_read_error, fixing [ 457.235163][ T8255] bcachefs (loop0): scan_for_btree_nodes... [ 457.270371][ T8276] bcachefs (loop0): invalid bkey in btree_node btree=inodes level=0: u64s 16 type inode_v3 0:4096:U32_MAX len 0 ver 0: [ 457.270383][ T8276] mode=40755 [ 457.270386][ T8276] flags=(16300000) [ 457.270389][ T8276] journal_seq=1 [ 457.270392][ T8276] hash_seed=28e4f092a4fc58ee [ 457.270395][ T8276] hash_type=siphash [ 457.270400][ T8276] bi_size=11529215046068469760 [ 457.270405][ T8276] bi_sectors=0 [ 457.270410][ T8276] bi_version=0 [ 457.270414][ T8276] bi_atime=200535484 [ 457.270418][ T8276] bi_ctime=200535484 [ 457.270423][ T8276] bi_mtime=200535484 [ 457.270428][ T8276] bi_otime=200535484 [ 457.270433][ T8276] bi_uid=0 [ 457.270438][ T8276] bi_gid=0 [ 457.270443][ T8276] bi_nlink=1 [ 457.270447][ T8276] bi_generation=0 [ 457.270452][ T8276] bi_dev=0 [ 457.270457][ T8276] bi_data_checksum=0 [ 457.270463][ T8276] bi_compression=0 [ 457.270467][ T8276] bi_project=0 [ 457.270472][ T8276] bi_background_compression=0 [ 457.270477][ T8276] bi_data_replicas=0 [ 457.270482][ T8276] bi_promote_target=0 [ 457.270486][ T8276] bi_foreground_target=0 [ 457.270489][ T8276] bi_background_target=0 [ 457.270492][ T8276] bi_erasure_code=0 [ 457.270495][ T8276] bi_fields_set=0 [ 457.270498][ T8276] bi_dir=0 [ 457.270501][ T8276] bi_dir_offset=0 [ 457.270509][ T8276] bi_subvol=1 [ 457.270512][ T8276] bi_parent_subvol=0 [ 457.270515][ T8276] bi_nocow=0 [ 457.270518][ T8276] bi_depth=0 [ 457.270521][ T8276] bi_inodes_32bit=0 [ 457.270524][ T8276] bi_casefold=0 [ 457.270527][ T8276] key before start of btree node, deleting [ 457.971823][ T8255] bcachefs (loop0): btree node scan found 6 nodes after overwrites [ 457.975108][ T8255] done [ 457.976546][ T8255] bcachefs (loop0): check_topology... [ 457.976820][ T8255] bcachefs (loop0): btree root extents unreadable, must recover from scan [ 458.078117][ T8255] bcachefs (loop0): bch2_get_scanned_nodes(): recovery btree=extents level=0 POS_MIN - SPOS_MAX [ 458.126730][ T8255] bcachefs (loop0): bch2_get_scanned_nodes(): recovering u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq c6c25c03258c59c5 written 256 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 458.194670][ T38] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 458.194689][ T38] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq c6c25c03258c59c5 written 256 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 458.194698][ T38] node offset 0/256 bset u64s 65535: bset past end of btree node (offset 0 len 1032 but written 256), fixing [ 458.217033][ T38] bcachefs (loop0): btree_node_read_work: rewriting btree node at due to error [ 458.217033][ T38] btree=extents level=0 u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq c6c25c03258c59c5 written 256 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 458.228305][ T8255] bcachefs (loop0): btree root inodes unreadable, must recover from scan [ 458.261775][ T8255] bcachefs (loop0): no nodes found for btree inodes, continuing [ 458.265048][ T8255] done [ 458.266519][ T8255] bcachefs (loop0): accounting_read... done [ 458.317090][ T8255] bcachefs (loop0): alloc_read... done [ 458.319305][ T8255] bcachefs (loop0): snapshots_read... done [ 458.381571][ T8255] bcachefs (loop0): Fixed errors, running fsck a second time to verify fs is clean [ 458.431561][ T8255] bcachefs (loop0): done starting filesystem [ 458.434439][ T8255] bcachefs (loop0): __bch2_inode_peek(): error looking up inum 1:4096: ENOENT_inode [ 458.437870][ T8255] bcachefs (loop0): bch2_fs_get_tree(): error mounting: error getting root inode ENOENT_inode [ 458.513319][ T8255] bcachefs (loop0): shutting down [ 458.797286][ T8255] bcachefs (loop0): shutdown complete [ 460.835564][ T8255] bcachefs: bch2_fs_get_tree() error: ENOENT_inode 2025/04/27 03:26:16 executed programs: 843 [ 462.960888][ T8303] loop0: detected capacity change from 0 to 32768 [ 464.411516][ T8303] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,degraded,norecovery,reconstruct_alloc,no_data_io [ 464.411516][ T8303] allowing incompatible features above 0.0: (unknown version) [ 464.511663][ T8303] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 464.515053][ T8303] bcachefs (loop0): Version upgrade required: [ 464.515053][ T8303] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 464.515053][ T8303] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.25: extent_flags [ 464.515053][ T8303] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 464.791881][ T8303] bcachefs (loop0): dropping and reconstructing all alloc info [ 464.826610][ T8303] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 464.826626][ T8303] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 464.826635][ T8303] node offset 0/16 bset u64s 65535: bset past end of btree node (offset 0 len 1032 but written 16), fixing [ 464.956009][ T8303] bcachefs (loop0): running explicit recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 465.014310][ T8303] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 465.014328][ T8303] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 465.014338][ T8303] node offset 0/16 bset u64s 0: incorrect max key SPOS_MAX, btree topology error: [ 465.169659][ T8303] bcachefs (loop0): flagging btree extents lost data [ 465.181869][ T8303] bcachefs (loop0): running explicit recovery pass scan_for_btree_nodes (1), currently at recovery_pass_empty (0) [ 465.212377][ T8303] bcachefs (loop0): error reading btree root btree=extents level=0: btree_node_read_error, fixing [ 465.257665][ T8303] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree inodes level 0/0 [ 465.257682][ T8303] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7589ab5e0c11cc7a written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0 [ 465.257690][ T8303] node offset 0/24: incorrect min_key: got 1280:0:0 should be POS_MIN, btree topology error: [ 465.385269][ T8303] bcachefs (loop0): flagging btree inodes lost data [ 465.408811][ T8303] bcachefs (loop0): error reading btree root btree=inodes level=0: btree_node_read_error, fixing [ 465.466639][ T8303] bcachefs (loop0): scan_for_btree_nodes... [ 465.467101][ T8303] bcachefs (loop0): read_btree_nodes(): error starting kthread EINTR [ 465.531716][ T8303] bcachefs (loop0): bch2_fs_recovery(): error EINTR [ 465.541220][ T8303] bcachefs (loop0): bch2_fs_start(): error starting filesystem EINTR [ 465.569564][ T8303] bcachefs (loop0): shutting down [ 465.743976][ T8303] bcachefs (loop0): shutdown complete 2025/04/27 03:26:22 executed programs: 857 [ 467.284144][ T8303] bcachefs: bch2_fs_get_tree() error: EINTR [ 469.005411][ T8345] loop0: detected capacity change from 0 to 32768 [ 469.865216][ T8345] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,degraded,norecovery,reconstruct_alloc,no_data_io [ 469.865216][ T8345] allowing incompatible features above 0.0: (unknown version) [ 469.962246][ T8345] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 469.965947][ T8345] bcachefs (loop0): Version upgrade required: [ 469.965947][ T8345] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 469.965947][ T8345] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.25: extent_flags [ 469.965947][ T8345] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 470.222197][ T8345] bcachefs (loop0): dropping and reconstructing all alloc info [ 470.248933][ T8345] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 470.248950][ T8345] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 470.248959][ T8345] node offset 0/16 bset u64s 65535: bset past end of btree node (offset 0 len 1032 but written 16), fixing [ 470.351120][ T8345] bcachefs (loop0): running explicit recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 470.417240][ T8345] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 470.417258][ T8345] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 470.417266][ T8345] node offset 0/16 bset u64s 0: incorrect max key SPOS_MAX, btree topology error: [ 470.543468][ T8345] bcachefs (loop0): flagging btree extents lost data [ 470.563948][ T8345] bcachefs (loop0): running explicit recovery pass scan_for_btree_nodes (1), currently at recovery_pass_empty (0) [ 470.594765][ T8345] bcachefs (loop0): error reading btree root btree=extents level=0: btree_node_read_error, fixing [ 470.630297][ T8345] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree inodes level 0/0 [ 470.630310][ T8345] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7589ab5e0c11cc7a written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0 [ 470.630322][ T8345] node offset 0/24: incorrect min_key: got 1280:0:0 should be POS_MIN, btree topology error: [ 470.785313][ T8345] bcachefs (loop0): flagging btree inodes lost data [ 470.788242][ T8345] bcachefs (loop0): error reading btree root btree=inodes level=0: btree_node_read_error, fixing [ 470.879810][ T8345] bcachefs (loop0): scan_for_btree_nodes... [ 470.940757][ T8363] bcachefs (loop0): invalid bkey in btree_node btree=inodes level=0: u64s 16 type inode_v3 0:4096:U32_MAX len 0 ver 0: [ 470.940775][ T8363] mode=40755 [ 470.940781][ T8363] flags=(16300000) [ 470.940786][ T8363] journal_seq=1 [ 470.940791][ T8363] hash_seed=28e4f092a4fc58ee [ 470.940797][ T8363] hash_type=siphash [ 470.940802][ T8363] bi_size=11529215046068469760 [ 470.940807][ T8363] bi_sectors=0 [ 470.940812][ T8363] bi_version=0 [ 470.940817][ T8363] bi_atime=200535484 [ 470.940822][ T8363] bi_ctime=200535484 2025/04/27 03:26:27 executed programs: 871 [ 470.940827][ T8363] bi_mtime=200535484 [ 470.940832][ T8363] bi_otime=200535484 [ 470.940837][ T8363] bi_uid=0 [ 470.940841][ T8363] bi_gid=0 [ 470.940846][ T8363] bi_nlink=1 [ 470.940850][ T8363] bi_generation=0 [ 470.940854][ T8363] bi_dev=0 [ 470.940858][ T8363] bi_data_checksum=0 [ 470.940863][ T8363] bi_compression=0 [ 470.940868][ T8363] bi_project=0 [ 470.940872][ T8363] bi_background_compression=0 [ 470.940878][ T8363] bi_data_replicas=0 [ 470.940883][ T8363] bi_promote_target=0 [ 470.940888][ T8363] bi_foreground_target=0 [ 470.940893][ T8363] bi_background_target=0 [ 470.940898][ T8363] bi_erasure_code=0 [ 470.940903][ T8363] bi_fields_set=0 [ 470.940908][ T8363] bi_dir=0 [ 470.940912][ T8363] bi_dir_offset=0 [ 470.940916][ T8363] bi_subvol=1 [ 470.940921][ T8363] bi_parent_subvol=0 [ 470.940926][ T8363] bi_nocow=0 [ 470.940930][ T8363] bi_depth=0 [ 470.940935][ T8363] bi_inodes_32bit=0 [ 470.940939][ T8363] bi_casefold=0 [ 470.940944][ T8363] key before start of btree node, deleting [ 471.691244][ T8345] bcachefs (loop0): btree node scan found 6 nodes after overwrites [ 471.706134][ T8345] done [ 471.707590][ T8345] bcachefs (loop0): check_topology... [ 471.707840][ T8345] bcachefs (loop0): btree root extents unreadable, must recover from scan [ 471.774329][ T8345] bcachefs (loop0): bch2_get_scanned_nodes(): recovery btree=extents level=0 POS_MIN - SPOS_MAX [ 471.809381][ T8345] bcachefs (loop0): bch2_get_scanned_nodes(): recovering u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq c6c25c03258c59c5 written 256 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 471.917673][ T38] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 471.917695][ T38] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq c6c25c03258c59c5 written 256 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 471.917704][ T38] node offset 0/256 bset u64s 65535: bset past end of btree node (offset 0 len 1032 but written 256), fixing [ 471.934092][ T38] bcachefs (loop0): btree_node_read_work: rewriting btree node at due to error [ 471.934092][ T38] btree=extents level=0 u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq c6c25c03258c59c5 written 256 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 471.945100][ T8345] bcachefs (loop0): btree root inodes unreadable, must recover from scan [ 471.948553][ T8345] bcachefs (loop0): no nodes found for btree inodes, continuing [ 472.001842][ T8345] done [ 472.003302][ T8345] bcachefs (loop0): accounting_read... done [ 472.056608][ T8345] bcachefs (loop0): alloc_read... done [ 472.058925][ T8345] bcachefs (loop0): snapshots_read... done [ 472.089453][ T8345] bcachefs (loop0): Fixed errors, running fsck a second time to verify fs is clean [ 472.127451][ T8345] bcachefs (loop0): done starting filesystem [ 472.130244][ T8345] bcachefs (loop0): __bch2_inode_peek(): error looking up inum 1:4096: ENOENT_inode [ 472.201453][ T8345] bcachefs (loop0): bch2_fs_get_tree(): error mounting: error getting root inode ENOENT_inode [ 472.205575][ T8345] bcachefs (loop0): shutting down [ 472.387077][ T8345] bcachefs (loop0): shutdown complete [ 474.311283][ T8345] bcachefs: bch2_fs_get_tree() error: ENOENT_inode [ 476.000022][ T8393] loop0: detected capacity change from 0 to 32768 2025/04/27 03:26:32 executed programs: 886 [ 476.799631][ T8393] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,degraded,norecovery,reconstruct_alloc,no_data_io [ 476.799631][ T8393] allowing incompatible features above 0.0: (unknown version) [ 476.884814][ T8393] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 476.926275][ T8393] bcachefs (loop0): Version upgrade required: [ 476.926275][ T8393] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 476.926275][ T8393] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.25: extent_flags [ 476.926275][ T8393] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 477.161822][ T8393] bcachefs (loop0): dropping and reconstructing all alloc info [ 477.191917][ T8393] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 477.191927][ T8393] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 477.191933][ T8393] node offset 0/16 bset u64s 65535: bset past end of btree node (offset 0 len 1032 but written 16), fixing [ 477.337810][ T8393] bcachefs (loop0): running explicit recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 477.371467][ T8393] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 477.371484][ T8393] u64s 11 type btree_ptr_v2 18446744073707239423:U64_MAX:U32_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 477.371493][ T8393] node offset 0/16 bset u64s 0: incorrect max key SPOS_MAX, btree topology error: [ 477.478206][ T8393] bcachefs (loop0): flagging btree extents lost data [ 477.480911][ T8393] bcachefs (loop0): running explicit recovery pass scan_for_btree_nodes (1), currently at recovery_pass_empty (0) [ 477.561818][ T8393] bcachefs (loop0): error reading btree root btree=extents level=0: btree_node_read_error, fixing [ 477.585727][ T8393] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree inodes level 0/0 [ 477.585741][ T8393] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7589ab5e0c11cc7a written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0 [ 477.585749][ T8393] node offset 0/24: incorrect min_key: got 1280:0:0 should be POS_MIN, btree topology error: [ 477.701571][ T8393] bcachefs (loop0): flagging btree inodes lost data [ 477.704468][ T8393] bcachefs (loop0): error reading btree root btree=inodes level=0: btree_node_read_error, fixing [ 477.788622][ T8393] bcachefs (loop0): scan_for_btree_nodes... [ 477.829870][ T8413] bcachefs (loop0): invalid bkey in btree_node btree=inodes level=0: u64s 16 type inode_v3 0:4096:U32_MAX len 0 ver 0: [ 477.829887][ T8413] mode=40755 [ 477.829892][ T8413] flags=(16300000) [ 477.829896][ T8413] journal_seq=1 [ 477.829901][ T8413] hash_seed=28e4f092a4fc58ee [ 477.829906][ T8413] hash_type=siphash [ 477.829910][ T8413] bi_size=11529215046068469760 [ 477.829916][ T8413] bi_sectors=0 [ 477.829920][ T8413] bi_version=0 [ 477.829925][ T8413] bi_atime=200535484 [ 477.829930][ T8413] bi_ctime=200535484 [ 477.829934][ T8413] bi_mtime=200535484 [ 477.829939][ T8413] bi_otime=200535484 [ 477.829943][ T8413] bi_uid=0 [ 477.829948][ T8413] bi_gid=0 [ 477.829952][ T8413] bi_nlink=1 [ 477.829956][ T8413] bi_generation=0 [ 477.829961][ T8413] bi_dev=0 [ 477.829966][ T8413] bi_data_checksum=0 [ 477.829971][ T8413] bi_compression=0 [ 477.830001][ T8413] bi_project=0 [ 477.830006][ T8413] bi_background_compression=0 [ 477.830010][ T8413] bi_data_replicas=0 [ 477.830015][ T8413] bi_promote_target=0 [ 477.830020][ T8413] bi_foreground_target=0 [ 477.830024][ T8413] bi_background_target=0 [ 477.830030][ T8413] bi_erasure_code=0 [ 477.830035][ T8413] bi_fields_set=0 [ 477.830040][ T8413] bi_dir=0 [ 477.830044][ T8413] bi_dir_offset=0 [ 477.830048][ T8413] bi_subvol=1 [ 477.830052][ T8413] bi_parent_subvol=0 [ 477.830056][ T8413] bi_nocow=0 [ 477.830061][ T8413] bi_depth=0 [ 477.830065][ T8413] bi_inodes_32bit=0 [ 477.830069][ T8413] bi_casefold=0 [ 477.830073][ T8413] key before start of btree node, deleting [ 478.646394][ T8393] bcachefs (loop0): btree node scan found 6 nodes after overwrites [ 478.649593][ T8393] done [ 478.650938][ T8393] bcachefs (loop0): check_topology... [ 478.651190][ T8393] bcachefs (loop0): btree root extents unreadable, must recover from scan [ 478.724324][ T8393] bcachefs (loop0): bch2_get_scanned_nodes(): recovery btree=extents level=0 POS_MIN - SPOS_MAX [ 478.740521][ T8393] bcachefs (loop0): bch2_get_scanned_nodes(): recovering u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq c6c25c03258c59c5 written 256 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 478.818924][ T38] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree extents level 0/0 [ 478.818943][ T38] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq c6c25c03258c59c5 written 256 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 478.818951][ T38] node offset 0/256 bset u64s 65535: bset past end of btree node (offset 0 len 1032 but written 256), fixing [ 478.835065][ T38] bcachefs (loop0): btree_node_read_work: rewriting btree node at due to error [ 478.835065][ T38] btree=extents level=0 u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq c6c25c03258c59c5 written 256 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 478.848494][ T8393] bcachefs (loop0): btree root inodes unreadable, must recover from scan [ 478.891601][ T8393] bcachefs (loop0): no nodes found for btree inodes, continuing [ 478.894847][ T8393] done [ 478.934295][ T8393] bcachefs (loop0): accounting_read... done [ 478.961188][ T8393] bcachefs (loop0): alloc_read... done [ 479.012293][ T8393] bcachefs (loop0): snapshots_read... done [ 479.014932][ T8393] bcachefs (loop0): Fixed errors, running fsck a second time to verify fs is clean [ 479.018941][ T8393] bcachefs (loop0): done starting filesystem [ 479.076551][ T8393] bcachefs (loop0): __bch2_inode_peek(): error looking up inum 1:4096: ENOENT_inode [ 479.132028][ T8393] bcachefs (loop0): bch2_fs_get_tree(): error mounting: error getting root inode ENOENT_inode [ 479.136111][ T8393] bcachefs (loop0): shutting down [ 479.402754][ T8393] bcachefs (loop0): shutdown complete