------------[ cut here ]------------
precision 65535 too large
WARNING: CPU: 0 PID: 7710 at lib/vsprintf.c:2720 set_precision lib/vsprintf.c:2720 [inline]
WARNING: CPU: 0 PID: 7710 at lib/vsprintf.c:2720 vsnprintf+0xd76/0x1230 lib/vsprintf.c:2825
Modules linked in:
CPU: 0 UID: 0 PID: 7710 Comm: syz.6.227 Not tainted 6.15.0-rc3-syzkaller-00019-gbc3372351d0c #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
RIP: 0010:set_precision lib/vsprintf.c:2720 [inline]
RIP: 0010:vsnprintf+0xd76/0x1230 lib/vsprintf.c:2825
Code: 00 e8 8e 1b 9f f5 49 89 dd e9 0f f4 ff ff e8 81 1b 9f f5 c6 05 3d 22 25 04 01 90 48 c7 c7 a0 88 76 8d 89 de e8 fb 73 5e f5 90 <0f> 0b 90 90 e9 ec fb ff ff 89 d9 80 e1 07 38 c1 7c bc 48 89 df e8
RSP: 0018:ffffc900043de200 EFLAGS: 00010246
RAX: 6738fa715b297700 RBX: 000000000000ffff RCX: 0000000000080000
RDX: ffffc9000c7cb000 RSI: 0000000000068550 RDI: 0000000000068551
RBP: ffffc900043de310 R08: ffffffff81821792 R09: 1ffff110170c47d2
R10: dffffc0000000000 R11: ffffed10170c47d3 R12: dffffc0000000000
R13: ffff88807c81b480 R14: ffffc900043de3a8 R15: 1ffff9200087bc54
FS:  00007fae269526c0(0000) GS:ffff888124fcf000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd5b45e03b0 CR3: 0000000024a52000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 bch2_prt_printf+0x1ba/0x6d0 fs/bcachefs/printbuf.c:183
 bch2_dirent_to_text+0x18e/0x3c0 fs/bcachefs/dirent.c:227
 __bch2_bkey_fsck_err+0x40b/0x580 fs/bcachefs/error.c:629
 bch2_dirent_validate+0x79d/0xf90 fs/bcachefs/dirent.c:175
 bch2_bkey_val_validate+0x217/0x410 fs/bcachefs/bkey_methods.c:143
 btree_node_bkey_val_validate fs/bcachefs/btree_io.c:840 [inline]
 bch2_btree_node_read_done+0x4112/0x6290 fs/bcachefs/btree_io.c:1255
 btree_node_read_work+0x6cb/0x1400 fs/bcachefs/btree_io.c:1366
 bch2_btree_node_read+0x2427/0x29e0 fs/bcachefs/btree_io.c:-1
 __bch2_btree_root_read fs/bcachefs/btree_io.c:1797 [inline]
 bch2_btree_root_read+0x656/0x7e0 fs/bcachefs/btree_io.c:1819
 read_btree_roots+0x3d7/0xa80 fs/bcachefs/recovery.c:581
 bch2_fs_recovery+0x28e4/0x3e20 fs/bcachefs/recovery.c:928
 bch2_fs_start+0x310/0x620 fs/bcachefs/super.c:1065
 bch2_fs_get_tree+0x113e/0x18f0 fs/bcachefs/fs.c:2253
 vfs_get_tree+0x90/0x2b0 fs/super.c:1759
 do_new_mount+0x2cf/0xb70 fs/namespace.c:3881
 do_mount fs/namespace.c:4221 [inline]
 __do_sys_mount fs/namespace.c:4432 [inline]
 __se_sys_mount+0x38c/0x400 fs/namespace.c:4409
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xf3/0x210 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fae25b8f90a
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:00007fae26951e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007fae26951ef0 RCX: 00007fae25b8f90a
RDX: 0000200000000500 RSI: 0000200000000440 RDI: 00007fae26951eb0
RBP: 0000200000000500 R08: 00007fae26951ef0 R09: 0000000000810000
R10: 0000000000810000 R11: 0000000000000246 R12: 0000200000000440
R13: 00007fae26951eb0 R14: 0000000000005929 R15: 0000200000000280
 </TASK>