NILFS (loop4): 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: 1 PID: 3524 Comm: syz-executor.4 Not tainted 5.15.161-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
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 b9 31 a3 ff 0f 0b e8 b2 31 a3 ff 0f 0b e8 ab 31 a3 ff <0f> 0b e8 a4 31 a3 ff 0f 0b 66 90 41 56 53 49 89 fe e8 95 31 a3 ff
RSP: 0018:ffffc90002ec7ae8 EFLAGS: 00010293
RAX: ffffffff81dd2925 RBX: 0000000000000064 RCX: ffff888078590000
RDX: 0000000000000000 RSI: 0000000000000064 RDI: 0000000000000060
RBP: ffff88806e7c2850 R08: ffffffff81dd27b6 R09: 0000000000000003
R10: ffffffffffffffff R11: dffffc0000000001 R12: ffff88806e7c27f0
R13: ffff88806e7c2850 R14: dffffc0000000000 R15: ffff88806e7c27c8
FS:  0000555556752480(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f522be9398c CR3: 000000006245d000 CR4: 00000000003506e0
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:2827 [inline]
 nilfs_detach_log_writer+0x8c7/0xbe0 fs/nilfs2/segment.c:2889
 nilfs_put_super+0x49/0x150 fs/nilfs2/super.c:498