------------[ cut here ]------------ kernel BUG at fs/inode.c:624! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 24835 Comm: btrfs-cleaner Not tainted 6.4.0-rc7-syzkaller-00194-g8a28a0b6f1a1 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 RIP: 0010:clear_inode+0x143/0x150 fs/inode.c:624 Code: c7 06 60 00 00 00 5b 41 5c 41 5d 41 5e 41 5f c3 e8 22 34 91 ff 0f 0b e8 1b 34 91 ff 0f 0b e8 14 34 91 ff 0f 0b e8 0d 34 91 ff <0f> 0b e8 06 34 91 ff 0f 0b 0f 1f 40 00 f3 0f 1e fa 55 48 89 e5 41 RSP: 0018:ffffc9000a64fa90 EFLAGS: 00010293 RAX: ffffffff81fa50f3 RBX: 0000000000000040 RCX: ffff88807a911dc0 RDX: 0000000000000000 RSI: 0000000000000040 RDI: 0000000000000000 RBP: ffffc9000a64fc60 R08: ffffffff81fa5088 R09: fffffbfff1cabc26 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: 1ffff11007f95ea8 R14: ffff88803fcaf540 R15: ffff88803fcaf468 FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fd24330e8c0 CR3: 000000003a4a7000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: btrfs_evict_inode+0x78d/0x1010 evict+0x2a4/0x620 fs/inode.c:665 __btrfs_run_defrag_inode fs/btrfs/defrag.c:282 [inline] btrfs_run_defrag_inodes+0xa90/0xe20 fs/btrfs/defrag.c:328 cleaner_kthread+0x287/0x3c0 fs/btrfs/disk-io.c:1739 kthread+0x2b8/0x350 kernel/kthread.c:379 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:clear_inode+0x143/0x150 fs/inode.c:624 Code: c7 06 60 00 00 00 5b 41 5c 41 5d 41 5e 41 5f c3 e8 22 34 91 ff 0f 0b e8 1b 34 91 ff 0f 0b e8 14 34 91 ff 0f 0b e8 0d 34 91 ff <0f> 0b e8 06 34 91 ff 0f 0b 0f 1f 40 00 f3 0f 1e fa 55 48 89 e5 41 RSP: 0018:ffffc9000a64fa90 EFLAGS: 00010293 RAX: ffffffff81fa50f3 RBX: 0000000000000040 RCX: ffff88807a911dc0 RDX: 0000000000000000 RSI: 0000000000000040 RDI: 0000000000000000 RBP: ffffc9000a64fc60 R08: ffffffff81fa5088 R09: fffffbfff1cabc26 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: 1ffff11007f95ea8 R14: ffff88803fcaf540 R15: ffff88803fcaf468 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f3cbbb86058 CR3: 0000000026e27000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400