------------[ cut here ]------------
WARNING: CPU: 1 PID: 8177 at mm/vmscan.c:681 register_shrinker_prepared+0x119/0x150 mm/vmscan.c:681
Modules linked in:
CPU: 1 PID: 8177 Comm: syz-executor.3 Not tainted 5.19.0-rc1-next-20220607-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:register_shrinker_prepared+0x119/0x150 mm/vmscan.c:681
Code: ff 89 c5 89 c6 e8 57 2b d1 ff 85 ed 75 17 e8 fe 2e d1 ff 5b 48 c7 c7 20 de e7 8b 5d 41 5c 41 5d e9 4c e5 b3 ff e8 e7 2e d1 ff <0f> 0b eb e0 e8 3e ef 1d 00 eb be 4c 89 e7 e8 c4 ef 1d 00 eb 81 e8
RSP: 0018:ffffc9000d077d20 EFLAGS: 00010212
RAX: 0000000000001558 RBX: 0000000000000001 RCX: ffffc90005979000
RDX: 0000000000040000 RSI: ffffffff81a94339 RDI: 0000000000000005
RBP: 00000000fffffff4 R08: 0000000000000005 R09: 0000000000000000
R10: 00000000fffffff4 R11: 0000000000000001 R12: ffff88807e7d07a0
R13: ffff88807d2727a0 R14: ffff88807d272000 R15: ffffffff8bf7e020
FS:  00007fe0caf54700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe0caf53ff8 CR3: 00000000269cd000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 sget_fc+0x5e7/0x7c0 fs/super.c:552
 kernfs_get_tree+0x192/0xa10 fs/kernfs/mount.c:332
 sysfs_get_tree+0x3d/0x140 fs/sysfs/mount.c:31
 vfs_get_tree+0x89/0x2f0 fs/super.c:1501
 vfs_fsconfig_locked fs/fsopen.c:232 [inline]
 __do_sys_fsconfig+0x965/0xbd0 fs/fsopen.c:439
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x46/0xb0
RIP: 0033:0x7fe0c9e89109
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fe0caf54168 EFLAGS: 00000246 ORIG_RAX: 00000000000001af
RAX: ffffffffffffffda RBX: 00007fe0c9f9bf60 RCX: 00007fe0c9e89109
RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003
RBP: 00007fe0caf541d0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffe1e2af19f R14: 00007fe0caf54300 R15: 0000000000022000
 </TASK>