------------[ cut here ]------------
VFS: brelse: Trying to free free buffer
WARNING: CPU: 0 PID: 5071 at fs/buffer.c:1235 __brelse fs/buffer.c:1235 [inline]
WARNING: CPU: 0 PID: 5071 at fs/buffer.c:1235 brelse include/linux/buffer_head.h:309 [inline]
WARNING: CPU: 0 PID: 5071 at fs/buffer.c:1235 __invalidate_bh_lrus fs/buffer.c:1487 [inline]
WARNING: CPU: 0 PID: 5071 at fs/buffer.c:1235 invalidate_bh_lru+0x102/0x1b0 fs/buffer.c:1500
Modules linked in:
CPU: 0 PID: 5071 Comm: udevd Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:__brelse fs/buffer.c:1235 [inline]
RIP: 0010:brelse include/linux/buffer_head.h:309 [inline]
RIP: 0010:__invalidate_bh_lrus fs/buffer.c:1487 [inline]
RIP: 0010:invalidate_bh_lru+0x102/0x1b0 fs/buffer.c:1500
Code: 14 3f dd ff f0 ff 0b eb 25 e8 4a ed 79 ff 41 80 3c 2e 00 75 2a eb 30 e8 3c ed 79 ff 90 48 c7 c7 20 e3 b8 8b e8 5f c1 3c ff 90 <0f> 0b 90 90 48 bd 00 00 00 00 00 fc ff df 41 80 3c 2e 00 74 08 4c
RSP: 0018:ffffc90003f6fb28 EFLAGS: 00010046
RAX: b6ce4d50f5961500 RBX: ffff8880771cdee0 RCX: ffff888028d19e00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffffff8157cc12 R09: 1ffff920007edf04
R10: dffffc0000000000 R11: fffff520007edf05 R12: ffff8880b9439030
R13: 0000000000000000 R14: 1ffff11017287206 R15: ffff8880b9439030
FS:  00007f3410cb0c80(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000559bbb92df08 CR3: 0000000074c68000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 csd_do_func kernel/smp.c:133 [inline]
 smp_call_function_many_cond+0x15cc/0x2960 kernel/smp.c:846
 on_each_cpu_cond_mask+0x3f/0x80 kernel/smp.c:1023
 kill_bdev block/bdev.c:84 [inline]
 blkdev_flush_mapping+0x14c/0x2b0 block/bdev.c:644
 blkdev_put_whole block/bdev.c:675 [inline]
 bdev_release+0x6e8/0xa20 block/bdev.c:1044
 blkdev_release+0x15/0x20 block/fops.c:628
 __fput+0x42b/0x8a0 fs/file_table.c:422
 __do_sys_close fs/open.c:1556 [inline]
 __se_sys_close fs/open.c:1541 [inline]
 __x64_sys_close+0x7f/0x110 fs/open.c:1541
 do_syscall_64+0xfd/0x240
 entry_SYSCALL_64_after_hwframe+0x6d/0x75
RIP: 0033:0x7f34109170a8
Code: 48 8b 05 83 9d 0d 00 64 c7 00 16 00 00 00 83 c8 ff 48 83 c4 20 5b c3 64 8b 04 25 18 00 00 00 85 c0 75 20 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 5b 48 8b 15 51 9d 0d 00 f7 d8 64 89 02 48 83
RSP: 002b:00007ffde76d3a58 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
RAX: ffffffffffffffda RBX: 00007f3410cb0ae0 RCX: 00007f34109170a8
RDX: 0000559ee228cd85 RSI: 00007ffde76d3258 RDI: 0000000000000008
RBP: 0000559bbb93a650 R08: 0000000000000006 R09: c3ae30b6895c85c2
R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000002
R13: 0000559bbb924ae0 R14: 0000000000000008 R15: 0000559bbb913910
 </TASK>