NILFS (loop2): nilfs_palloc_commit_free_entry (ino=6): entry number 6 already freed
------------[ cut here ]------------
kernel BUG at fs/inode.c:599!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 3525 Comm: syz-executor.2 Not tainted 5.15.160-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
RIP: 0010:evict+0x615/0x620 fs/inode.c:599
Code: fe c1 38 c1 0f 8c de fc ff ff 4c 89 ff e8 03 00 ed ff e9 d1 fc ff ff e8 09 32 a3 ff 0f 0b e8 02 32 a3 ff 0f 0b e8 fb 31 a3 ff <0f> 0b e8 f4 31 a3 ff 0f 0b 66 90 41 56 53 49 89 fe e8 e5 31 a3 ff
RSP: 0018:ffffc90002eb7ae8 EFLAGS: 00010293
RAX: ffffffff81dd2ac5 RBX: 0000000000000064 RCX: ffff888057709dc0
RDX: 0000000000000000 RSI: 0000000000000064 RDI: 0000000000000060
RBP: ffff88805846e1f8 R08: ffffffff81dd2956 R09: 0000000000000003
R10: ffffffffffffffff R11: dffffc0000000001 R12: ffff88805846e198
R13: ffff88805846e1f8 R14: dffffc0000000000 R15: ffff88805846e170
FS:  00005555566e9480(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f0ccee45275 CR3: 0000000061c83000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 nilfs_put_root+0x93/0xb0 fs/nilfs2/the_nilfs.c:911
 nilfs_segctor_destroy fs/nilfs2/segment.c:2789 [inline]
 nilfs_detach_log_writer+0x8b8/0xbd0 fs/nilfs2/segment.c:2852
 nilfs_put_super+0x49/0x150 fs/nilfs2/super.c:498
 generic_shutdown_super+0x136/0x2c0 fs/super.c:475
 kill_block_super+0x7a/0xe0 fs/super.c:1414
 deactivate_locked_super+0xa0/0x110 fs/super.c:335
 cleanup_mnt+0x44