F2FS-fs (loop0): Found nat_bits in checkpoint
BTRFS info (device loop1): unrecognized mount option 'ref_verify'
F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5
BTRFS error (device loop1): open_ctree failed
------------[ cut here ]------------
kernel BUG at fs/f2fs/node.c:1069!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 9584 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
task: ffff88803f7241c0 task.stack: ffff888040ac0000
RIP: 0010:new_node_page+0xd1d/0x1180 fs/f2fs/node.c:1069
RSP: 0018:ffff888040ac7410 EFLAGS: 00010216
RAX: 0000000000040000 RBX: ffff888040ac76a0 RCX: ffffc90005ecb000
RDX: 0000000000000a4e RSI: ffffffff82cb41bd RDI: ffff88809795ae58
RBP: ffff88803f6c6000 R08: 0000000000000001 R09: 0000000000000003
R10: 0000000000000000 R11: 0000000000000000 R12: ffffea0002607280
R13: 00000000000007f9 R14: ffff888040ac7458 R15: 0000000000000001
XFS (loop4): Mounting V4 Filesystem
FS:  00007fc2ffb06700(0000) GS:ffff8880ba400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055892a196188 CR3: 000000008e887000 CR4: 00000000003406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 get_dnode_of_data+0x8fb/0x1ca0 fs/f2fs/node.c:633
XFS (loop4): Ending clean mount
 f2fs_reserve_block+0x49/0x6c0 fs/f2fs/data.c:604
 get_new_data_page+0xe6/0x1310 fs/f2fs/data.c:767
 f2fs_add_regular_entry+0x42a/0xfb0 fs/f2fs/dir.c:544
 __f2fs_do_add_link+0x255/0x2f0 fs/f2fs/dir.c:608
 __f2fs_add_link+0x304/0x4e0 fs/f2fs/dir.c:649
 f2fs_add_link fs/f2fs/f2fs.h:2501 [inline]
 f2fs_create+0x454/0x710 fs/f2fs/namei.c:197
 lookup_open+0x77a/0x1750 fs/namei.c:3241
 do_last fs/namei.c:3334 [inline]
 path_openat+0xe08/0x2970 fs/namei.c:3571
 do_filp_open+0x179/0x3c0 fs/namei.c:3605
 do_sys_open+0x296/0x410 fs/open.c:1081
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x5e/0xd3
RIP: 0033:0x7fc3085f70c9
RSP: 002b:00007fc2ffb06168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
RAX: ffffffffffffffda RBX: 00007fc308717050 RCX: 00007fc3085f70c9
RDX: 0000000000000000 RSI: 0000000000147042 RDI: 0000000020000040
RBP: 00007fc308652ae9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffcf8e3d48f R14: 00007fc2ffb06300 R15: 0000000000022000
Code: 00 44 89 ad 78 04 00 00 be 01 00 00 00 48 89 ef e8 99 a3 f7 ff e9 ea fc ff ff 49 c7 c4 ff ff ff ff e9 de fc ff ff e8 c3 12 8a fe <0f> 0b 48 89 44 24 10 e8 b7 12 8a fe 48 8b 44 24 10 4c 8d 70 ff 
RIP: new_node_page+0xd1d/0x1180 fs/f2fs/node.c:1069 RSP: ffff888040ac7410
---[ end trace 95db4047bcf88def ]---