------------[ cut here ]------------ kernel BUG at fs/inode.c:625! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 28254 Comm: btrfs-cleaner Not tainted 6.7.0-rc4-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 RIP: 0010:clear_inode+0x147/0x160 fs/inode.c:625 Code: 00 00 5b 41 5c 41 5d 41 5e 41 5f c3 e8 92 c6 8c ff 90 0f 0b e8 8a c6 8c ff 90 0f 0b e8 82 c6 8c ff 90 0f 0b e8 7a c6 8c ff 90 <0f> 0b e8 72 c6 8c ff 90 0f 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f RSP: 0000:ffffc90009d27a70 EFLAGS: 00010293 RAX: ffffffff8201b3c6 RBX: 0000000000000040 RCX: ffff88801cad1dc0 RDX: 0000000000000000 RSI: 0000000000000040 RDI: 0000000000000000 RBP: ffffc90009d27c40 R08: ffffffff8201b358 R09: 1ffffffff1e0171d R10: dffffc0000000000 R11: fffffbfff1e0171e R12: dffffc0000000000 R13: 1ffff110073722f4 R14: ffff888039b917a0 R15: ffff888039b916c8 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f1648d82d58 CR3: 0000000028c7a000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: btrfs_evict_inode+0x783/0x1010 evict+0x2a4/0x630 fs/inode.c:666 __btrfs_run_defrag_inode fs/btrfs/defrag.c:267 [inline] btrfs_run_defrag_inodes+0xd36/0xe20 fs/btrfs/defrag.c:328 cleaner_kthread+0x28c/0x3c0 fs/btrfs/disk-io.c:1500 kthread+0x2d3/0x370 kernel/kthread.c:388 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:clear_inode+0x147/0x160 fs/inode.c:625 Code: 00 00 5b 41 5c 41 5d 41 5e 41 5f c3 e8 92 c6 8c ff 90 0f 0b e8 8a c6 8c ff 90 0f 0b e8 82 c6 8c ff 90 0f 0b e8 7a c6 8c ff 90 <0f> 0b e8 72 c6 8c ff 90 0f 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f RSP: 0000:ffffc90009d27a70 EFLAGS: 00010293 RAX: ffffffff8201b3c6 RBX: 0000000000000040 RCX: ffff88801cad1dc0 RDX: 0000000000000000 RSI: 0000000000000040 RDI: 0000000000000000 RBP: ffffc90009d27c40 R08: ffffffff8201b358 R09: 1ffffffff1e0171d R10: dffffc0000000000 R11: fffffbfff1e0171e R12: dffffc0000000000 R13: 1ffff110073722f4 R14: ffff888039b917a0 R15: ffff888039b916c8 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f8d7b38a000 CR3: 000000009eb82000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400