------------[ cut here ]------------ kernel BUG at fs/inode.c:624! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 987 Comm: btrfs-cleaner Not tainted 6.4.0-rc5-syzkaller-g9ff7918643c1 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : clear_inode+0x13c/0x148 fs/inode.c:624 lr : clear_inode+0x13c/0x148 fs/inode.c:624 sp : ffff80009b247900 x29: ffff80009b247900 x28: 1fffe0002830ec70 x27: dfff800000000000 x26: 1fffe0002830ec40 x25: ffff0001418761b8 x24: ffff700013648f38 x23: 0000000000000060 x22: dfff800000000000 x21: 1fffe0002830ec52 x20: ffff000141876290 x19: ffff0001418761b8 x18: ffff80009b247180 x17: ffff80008debd000 x16: ffff80008026c4e4 x15: 000000000003b3a5 x14: 1ffff00011bd80ac x13: dfff800000000000 x12: 0000000000000003 x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 x8 : ffff0000da781bc0 x7 : ffff800080ad6a08 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0000da781bc0 x1 : 0000000000000040 x0 : 0000000000000000 Call trace: clear_inode+0x13c/0x148 fs/inode.c:624 btrfs_evict_inode+0x5dc/0xde8 evict+0x260/0x68c fs/inode.c:665 iput_final fs/inode.c:1747 [inline] iput+0x734/0x818 fs/inode.c:1773 __btrfs_run_defrag_inode fs/btrfs/defrag.c:282 [inline] btrfs_run_defrag_inodes+0x9b8/0xef8 fs/btrfs/defrag.c:328 cleaner_kthread+0x21c/0x3dc fs/btrfs/disk-io.c:1733 kthread+0x288/0x310 kernel/kthread.c:379 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:853 Code: d4210000 97e8d59a d4210000 97e8d598 (d4210000) ---[ end trace 0000000000000000 ]---