u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 2a20405ac3f40602 written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0 node offset 16/24 bset u64s 110: checksum error, type chacha20_poly1305_128: got e929c221cd617fd43abb1bb099821435 should be d1e256903dc89dd6436b0db8b45d2093, fixing bcachefs (loop0): invalid bkey in btree_node btree=inodes level=0: u64s 18 type inode_v3 0:4100:U32_MAX len 0 ver 0: mode=25565 flags=(e6a10000) journal_seq=4 hash_seed=3311149f4e0e7e24 hash_type=(unknown str_hash_type 10) bi_size=39 bi_sectors=56645 bi_version=0 bi_atime=1997793410 bi_ctime=1997793410 bi_mtime=1997793410 bi_otime=1997793410 bi_uid=0 bi_gid=0 bi_nlink=0 bi_generation=0 bi_dev=0 bi_data_checksum=0 bi_compression=0 bi_project=0 bi_background_compression=0 bi_data_replicas=0 bi_promote_target=0 bi_foreground_target=0 bi_background_target=0 bi_erasure_code=0 bi_fields_set=0 bi_dir=4098 bi_dir_offset=4600437421902197670 bi_subvol=0 bi_parent_subvol=0 bi_nocow=0 bi_depth=0 bi_inodes_32bit=0 bi_casefold=0 invalid fields_start (got 31, min 6 max 13), deleting bcachefs (loop0): invalid bkey in btree_node btree=inodes level=0: u64s 18 type inode_v3 0:1073741826:U32_MAX len 0 ver 0: (unpack error) invalid variable length fields, deleting bcachefs (loop0): btree_node_read_work: rewriting btree node at due to error btree=inodes level=0 u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 2a20405ac3f40602 written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0 bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree dirents level 0/0 u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 267fcf747c875937 written 24 min_key POS_MIN durability: 1 ptr: 0:41:0 gen 0 node offset 16/24 bset u64s 36: checksum error, type chacha20_poly1305_128: got bb727ca0efe26c0f8fd8c30b32dbb517 should be 9c0f2415a667f93682c3af0cd44ed5f4, fixing bcachefs (loop0): invalid bkey in btree_node btree=dirents level=0: u64s 7 type dirent 4096:5682031293254759865:4294967185 len 0 ver 0: -> 4098 type (bad d_type) dirent has stray data after name's NUL, deleting ------------[ cut here ]------------ precision 62476 too large WARNING: CPU: 0 PID: 5320 at lib/vsprintf.c:2720 set_precision lib/vsprintf.c:2720 [inline] WARNING: CPU: 0 PID: 5320 at lib/vsprintf.c:2720 vsnprintf+0xb0c/0xf00 lib/vsprintf.c:2825 Modules linked in: CPU: 0 UID: 0 PID: 5320 Comm: syz.0.0 Not tainted 6.15.0-rc7-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:set_precision lib/vsprintf.c:2720 [inline] RIP: 0010:vsnprintf+0xb0c/0xf00 lib/vsprintf.c:2825 Code: e8 b9 38 6d f6 49 89 ef e9 03 f6 ff ff e8 ac 38 6d f6 c6 05 d3 89 16 04 01 90 48 c7 c7 40 f9 96 8c 44 89 fe e8 25 95 31 f6 90 <0f> 0b 90 90 e9 ba fc ff ff 89 e9 80 e1 07 38 c1 7c ba 48 89 ef e8 RSP: 0018:ffffc9000d456390 EFLAGS: 00010246 RAX: b26972dbb2bc8600 RBX: dffffc0000000000 RCX: 0000000000100000 RDX: ffffc9000de42000 RSI: 0000000000067691 RDI: 0000000000067692 RBP: ffffffff8bb38303 R08: ffff88801fe23e93 R09: 1ffff11003fc47d2 R10: dffffc0000000000 R11: ffffed1003fc47d3 R12: ffffc9000d4564c0 R13: ffff888042e03082 R14: 0000000000000003 R15: 000000000000f40c FS: 00007f26c59116c0(0000) GS:ffff88808d6c2000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f88ee9a1796 CR3: 0000000034ff9000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: bch2_prt_printf+0x1c6/0x740 fs/bcachefs/printbuf.c:183 bch2_dirent_to_text+0x1d9/0x420 fs/bcachefs/dirent.c:215 __bch2_bkey_fsck_err+0x3df/0x520 fs/bcachefs/error.c:628 bch2_dirent_validate+0xafe/0xfc0 fs/bcachefs/dirent.c:-1 bch2_bkey_val_validate+0x212/0x400 fs/bcachefs/bkey_methods.c:143 btree_node_bkey_val_validate fs/bcachefs/btree_io.c:841 [inline] bch2_btree_node_read_done+0x36ee/0x5470 fs/bcachefs/btree_io.c:1256 btree_node_read_work+0x565/0xef0 fs/bcachefs/btree_io.c:1367 bch2_btree_node_read+0x2151/0x27a0 fs/bcachefs/btree_io.c:-1 __bch2_btree_root_read fs/bcachefs/btree_io.c:1801 [inline] bch2_btree_root_read+0x5e7/0x750 fs/bcachefs/btree_io.c:1823 read_btree_roots+0x2cb/0x800 fs/bcachefs/recovery.c:582 bch2_fs_recovery+0x2356/0x37b0 fs/bcachefs/recovery.c:929 bch2_fs_start+0x70b/0xae0 fs/bcachefs/super.c:1096 bch2_fs_get_tree+0xad7/0x13b0 fs/bcachefs/fs.c:2507 vfs_get_tree+0x8f/0x2b0 fs/super.c:1759 do_new_mount+0x24a/0xa40 fs/namespace.c:3881 do_mount fs/namespace.c:4221 [inline] __do_sys_mount fs/namespace.c:4432 [inline] __se_sys_mount+0x317/0x410 fs/namespace.c:4409 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xf6/0x210 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f26c4b9010a 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:00007f26c5910e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f26c5910ef0 RCX: 00007f26c4b9010a RDX: 000020000000f640 RSI: 0000200000000100 RDI: 00007f26c5910eb0 RBP: 000020000000f640 R08: 00007f26c5910ef0 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000100 R13: 00007f26c5910eb0 R14: 000000000000f5fb R15: 0000200000000240