audit: type=1804 audit(1667162452.144:4): pid=11115 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.1" name="/root/syzkaller-testdir2430785054/syzkaller.NJ5mYK/98/bus" dev="sda1" ino=13944 res=1
audit: type=1800 audit(1667162452.174:5): pid=11115 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.1" name="bus" dev="sda1" ino=13944 res=0
------------[ cut here ]------------
kernel BUG at fs/f2fs/node.c:1069!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 11085 Comm: syz-executor.0 Not tainted 4.14.296-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022
task: ffff888091f986c0 task.stack: ffff88803c098000
RIP: 0010:new_node_page+0xd1d/0x1180 fs/f2fs/node.c:1069
RSP: 0018:ffff88803c09f838 EFLAGS: 00010246
RAX: 0000000000040000 RBX: ffff88803c09f988 RCX: ffffc90005bb2000
RDX: 0000000000040000 RSI: ffffffff82cb27ad RDI: ffff888094ef2e18
RBP: ffff8880468c6500 R08: 0000000000000001 R09: 0000000000000005
R10: 0000000000000000 R11: 0000000000000000 R12: ffffea0002a4e800
R13: 000000001fffffff R14: ffff88803c09f880 R15: 0000000000000001
FS:  00007f75bbbd6700(0000) GS:ffff8880ba400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2fe29000 CR3: 00000000905df000 CR4: 00000000003406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 write_all_xattrs fs/f2fs/xattr.c:455 [inline]
 __f2fs_setxattr+0xb77/0x1550 fs/f2fs/xattr.c:700
 f2fs_setxattr+0x11b/0x1c0 fs/f2fs/xattr.c:737
 f2fs_xattr_generic_set+0xe0/0x1c0 fs/f2fs/xattr.c:73
 __vfs_setxattr+0xdc/0x130 fs/xattr.c:150
 __vfs_setxattr_noperm+0xfd/0x3d0 fs/xattr.c:181
 __vfs_setxattr_locked+0x14d/0x250 fs/xattr.c:239
 vfs_setxattr+0xcf/0x230 fs/xattr.c:256
 setxattr+0x1a9/0x300 fs/xattr.c:523
 path_setxattr+0x118/0x130 fs/xattr.c:542
 SYSC_lsetxattr fs/xattr.c:564 [inline]
 SyS_lsetxattr+0x33/0x40 fs/xattr.c:560
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f75bd6635a9
RSP: 002b:00007f75bbbd6168 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd
RAX: ffffffffffffffda RBX: 00007f75bd783f80 RCX: 00007f75bd6635a9
RDX: 0000000000000000 RSI: 0000000020000980 RDI: 0000000020000940
RBP: 00007f75bd6be7b0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff7b2d214f R14: 00007f75bbbd6300 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 13 20 8a fe <0f> 0b 48 89 44 24 10 e8 07 20 8a fe 48 8b 44 24 10 4c 8d 70 ff 
RIP: new_node_page+0xd1d/0x1180 fs/f2fs/node.c:1069 RSP: ffff88803c09f838
EXT4-fs (sda1): re-mounted. Opts: (null)
FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
EXT4-fs (sda1): re-mounted. Opts: (null)
audit: type=1804 audit(1667162452.884:6): pid=11152 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor.3" name="/root/syzkaller-testdir2803153104/syzkaller.btqsvi/99/file0/file0" dev="loop3" ino=5 res=1
FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
---[ end trace 3129dc6a63a89f76 ]---