loop0: detected capacity change from 0 to 16384 ======================================================= WARNING: The mand mount option has been deprecated and and is ignored by this kernel. Remove the mand option from the mount to silence this warning. ======================================================= bcachefs (loop0): starting version 1.13: inode_has_child_snapshots opts=errors=continue,metadata_checksum=none,data_checksum=none,recovery_pass_last=check_topology,noexcl,read_only features: new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 bcachefs (loop0): invalid bkey in superblock btree=extents level=1: u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq c70ab18f40f86f94 written 24 min_key POS_MIN durability: 1 ptr: 0:167:0 gen 0 invalid pointer past last bucket (167 > 137), deleting bcachefs (loop0): invalid bkey in superblock btree=inodes level=1: u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 5d378a20ed8f0947 written 16 min_key POS_MIN durability: 1 ptr: 0:143:0 gen 0 invalid pointer past last bucket (143 > 137), deleting bcachefs (loop0): invalid bkey in superblock btree=dirents level=1: u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq bd007a8741d8c109 written 16 min_key POS_MIN durability: 1 ptr: 0:164:0 gen 0 invalid pointer past last bucket (164 > 137), deleting bcachefs (loop0): invalid bkey in superblock btree=xattrs level=1: u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq cbff1a530fbe26e1 written 16 min_key POS_MIN durability: 1 ptr: 0:170:0 gen 0 invalid pointer past last bucket (170 > 137), deleting bcachefs (loop0): invalid bkey in superblock btree=alloc level=2: u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 3a29d24e27fd9a2e written 16 min_key POS_MIN durability: 1 ptr: 0:178:0 gen 0 invalid pointer past last bucket (178 > 137), deleting bcachefs (loop0): invalid bkey in superblock btree=subvolumes level=1: u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 1bbb38bb41ebb0c1 written 16 min_key POS_MIN durability: 1 ptr: 0:158:0 gen 0 invalid pointer past last bucket (158 > 137), deleting bcachefs (loop0): invalid bkey in superblock btree=snapshots level=1: u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 3196d4ed4f54a98a written 16 min_key POS_MIN durability: 1 ptr: 0:155:0 gen 0 invalid pointer past last bucket (155 > 137), deleting bcachefs (loop0): invalid bkey in superblock btree=lru level=1: u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq cae06db3fbb516d6 written 8 min_key POS_MIN durability: 1 ptr: 0:180:0 gen 0 invalid pointer past last bucket (180 > 137), deleting bcachefs (loop0): invalid bkey in superblock btree=freespace level=1: u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq bbf1d188501245bd written 24 min_key POS_MIN durability: 1 ptr: 0:150:0 gen 0 invalid pointer past last bucket (150 > 137), deleting bcachefs (loop0): invalid bkey in superblock btree=need_discard level=1: u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 463d0552c48df05f written 16 min_key POS_MIN durability: 1 ptr: 0:139:0 gen 0 invalid pointer past last bucket (139 > 137), deleting bcachefs (loop0): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7b096ba3ebf8a2de written 16 min_key POS_MIN durability: 1 ptr: 0:182:0 gen 0 invalid pointer past last bucket (182 > 137), deleting Ratelimiting new instances of previous error bcachefs (loop0): recovering from clean shutdown, journal seq 15 bcachefs (loop0): Doing compatible version upgrade from 1.13: inode_has_child_snapshots to 1.28: inode_has_case_insensitive running recovery passes: check_allocations,check_extents_to_backpointers,check_inodes bcachefs (loop0): sb invalid before write: Invalid superblock section downgrade: downgrade entry overruns end of superblock section downgrade (size 120): version: 1.9: disk_accounting_v2 recovery passes: check_allocations errors: dev_usage_buckets_wrong,dev_usage_sectors_wrong,dev_usage_fragmented_wrong,fs_usage_hidden_wrong,fs_usage_btree_wrong,fs_usage_data_wrong,fs_usage_cached_wrong,fs_usage_reserved_wrong,fs_usage_nr_inodes_wrong,fs_usage_persistent_reserved_wrong,fs_usage_replicas_wrong,bkey_version_in_future version: 1.10: disk_accounting_v3 recovery passes: check_allocations errors: dev_usage_buckets_wrong,dev_usage_sectors_wrong,dev_usage_fragmented_wrong,fs_usage_hidden_wrong,fs_usage_btree_wrong,fs_usage_data_wrong,fs_usage_cached_wrong,fs_usage_reserved_wrong,fs_usage_nr_inodes_wrong,fs_usage_persistent_reserved_wrong,fs_usage_replicas_wrong,accounting_replicas_not_marked,bkey_version_in_future bcachefs (loop0): scanning for old btree nodes: min_version 1.13: inode_has_child_snapshots bcachefs (loop0): going read-write ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5361 at fs/bcachefs/btree_iter.c:3194 __bch2_trans_kmalloc+0x50f/0x9d0 fs/bcachefs/btree_iter.c:3194 Modules linked in: CPU: 0 UID: 0 PID: 5361 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:__bch2_trans_kmalloc+0x50f/0x9d0 fs/bcachefs/btree_iter.c:3194 Code: 00 28 00 00 e8 d2 5b 35 00 48 c7 c0 75 f7 ff ff 48 83 c4 48 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 b2 9a 94 fd 90 <0f> 0b 90 e9 d3 fb ff ff e8 a4 9a 94 fd 90 0f 0b 90 e9 dc fd ff ff RSP: 0018:ffffc9000d466630 EFLAGS: 00010246 RAX: ffffffff842b2fee RBX: ffff8880531dc000 RCX: 0000000000100000 RDX: ffffc9000e222000 RSI: 00000000000fffff RDI: 0000000000100000 RBP: 0000000000020000 R08: ffffc9000d466a30 R09: 0000000000000001 R10: ffffc9000d466940 R11: fffff52001a8ccf5 R12: dffffc0000000000 R13: ffff8880531dc030 R14: 1ffff1100a63b800 R15: 0000000000000011 FS: 00007f3fc47f66c0(0000) GS:ffff88808d007000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000556422fea080 CR3: 000000003f14d000 CR4: 0000000000352ef0 Call Trace: bch2_trans_kmalloc_nomemzero_ip fs/bcachefs/btree_iter.h:586 [inline] bch2_trans_kmalloc_nomemzero fs/bcachefs/btree_iter.h:621 [inline] bch2_alloc_sectors_start_trans+0x1d59/0x1e80 fs/bcachefs/alloc_foreground.c:1251 __bch2_btree_node_alloc fs/bcachefs/btree_update_interior.c:320 [inline] bch2_btree_reserve_get+0x641/0x1810 fs/bcachefs/btree_update_interior.c:534 bch2_btree_update_start+0x18ff/0x1de0 fs/bcachefs/btree_update_interior.c:1289 bch2_btree_node_rewrite+0x17e/0x1120 fs/bcachefs/btree_update_interior.c:2246 bch2_move_btree+0x6f0/0xc60 fs/bcachefs/move.c:1145 bch2_scan_old_btree_nodes+0x95/0x240 fs/bcachefs/move.c:1266 bch2_fs_recovery+0x3556/0x3a50 fs/bcachefs/recovery.c:1128 bch2_fs_start+0xaaf/0xda0 fs/bcachefs/super.c:1213 bch2_fs_get_tree+0xb39/0x1520 fs/bcachefs/fs.c:2488 vfs_get_tree+0x8f/0x2b0 fs/super.c:1815 do_new_mount+0x2a2/0x9e0 fs/namespace.c:3808 do_mount fs/namespace.c:4136 [inline] __do_sys_mount fs/namespace.c:4347 [inline] __se_sys_mount+0x317/0x410 fs/namespace.c:4324 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f3fc399066a 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 RSP: 002b:00007f3fc47f5e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f3fc47f5ef0 RCX: 00007f3fc399066a RDX: 0000200000000100 RSI: 0000200000000000 RDI: 00007f3fc47f5eb0 RBP: 0000200000000100 R08: 00007f3fc47f5ef0 R09: 0000000000200041 R10: 0000000000200041 R11: 0000000000000246 R12: 0000200000000000 R13: 00007f3fc47f5eb0 R14: 0000000000004a12 R15: 0000200000004b40