------------[ cut here ]------------
WARNING: CPU: 0 PID: 4187 at fs/buffer.c:1081 page_fixed_fake_head include/linux/page-flags.h:249 [inline]
WARNING: CPU: 0 PID: 4187 at fs/buffer.c:1081 _compound_head include/linux/page-flags.h:276 [inline]
WARNING: CPU: 0 PID: 4187 at fs/buffer.c:1081 TestSetPageDirty include/linux/page-flags.h:498 [inline]
WARNING: CPU: 0 PID: 4187 at fs/buffer.c:1081 mark_buffer_dirty+0x3ff/0x6e0 fs/buffer.c:1102
Modules linked in:

CPU: 0 PID: 4187 Comm: syz-executor.4 Not tainted 5.19.0-rc8-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022
RIP: 0010:mark_buffer_dirty+0x3ff/0x6e0 fs/buffer.c:1081
Code: 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 d2 02 00 00 48 8b 45 48 48 8d 58 ff a8 01 48 0f 44 dd e9 ad fe ff ff <0f> 0b e9 31 fc ff ff 0f 0b e9 3f fc ff ff e8 be 62 c9 ff 48 85 c0
RSP: 0018:ffffc90003307d98 EFLAGS: 00010246
RAX: 0000000000000418 RBX: ffff88806ab64128 RCX: ffffffff81c946e1
RDX: 1ffff1100d56c825 RSI: 0000000000000008 RDI: ffff88806ab64128
RBP: ffffffff89239200 R08: 0000000000000000 R09: ffff88806ab6412f
R10: ffffed100d56c825 R11: 0000000000000001 R12: ffff88807c462000
R13: ffff88807050a300 R14: 0000000000000002 R15: ffff8880677f3a10
FS:  00007f51e0083700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f15e2ced018 CR3: 000000001cd95000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 minix_put_super+0x155/0x470 fs/minix/inode.c:49
 generic_shutdown_super+0x12e/0x3a0 fs/super.c:462
 kill_block_super+0x90/0xd0 fs/super.c:1394
 deactivate_locked_super+0x7b/0x130 fs/super.c:332
 cleanup_mnt+0x324/0x4d0 fs/namespace.c:1186
 task_work_run+0xc0/0x160 kernel/task_work.c:177
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:169 [inline]
 exit_to_user_mode_prepare+0x23c/0x250 kernel/entry/common.c:201
 __syscall_exit_to_user_mode_work kernel/entry/common.c:283 [inline]
 syscall_exit_to_user_mode+0x19/0x50 kernel/entry/common.c:294
 do_syscall_64+0x42/0xb0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f51dee89109
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:00007f51e0083168 EFLAGS: 00000246
 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffec RBX: 00007f51def9c030 RCX: 00007f51dee89109
RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 00000000200002c0
RBP: 00007f51deee305d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc8ddd16df R14: 00007f51e0083300 R15: 0000000000022000
 </TASK>