------------[ cut here ]------------ kernel BUG at fs/inode.c:624! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 5357 Comm: syz-executor.0 Not tainted 6.4.0-syzkaller-ga0433f8cae3a #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 RIP: 0010:clear_inode+0x13f/0x150 fs/inode.c:624 Code: c7 06 60 00 00 00 5b 41 5c 41 5d 41 5e 41 5f c3 e8 56 d4 8e ff 0f 0b e8 4f d4 8e ff 0f 0b e8 48 d4 8e ff 0f 0b e8 41 d4 8e ff <0f> 0b e8 3a d4 8e ff 0f 0b 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 RSP: 0018:ffffc9000581f9b0 EFLAGS: 00010293 RAX: ffffffff81fc000f RBX: 0000000000000040 RCX: ffff8880255e0000 RDX: 0000000000000000 RSI: 0000000000000040 RDI: 0000000000000000 RBP: ffffc9000581fb80 R08: ffffffff81fbffa4 R09: fffffbfff20a5672 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: 1ffff1100ca332f7 R14: ffff8880651997b8 R15: ffff8880651996e0 FS: 0000555556af2400(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555556afb848 CR3: 0000000022a39000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: btrfs_evict_inode+0x77f/0x1000 evict+0x2a4/0x620 fs/inode.c:665 dispose_list fs/inode.c:698 [inline] evict_inodes+0x5f4/0x690 fs/inode.c:748 generic_shutdown_super+0x94/0x340 fs/super.c:479 kill_anon_super+0x37/0x60 fs/super.c:1111 btrfs_kill_super+0x3d/0x50 fs/btrfs/super.c:2138 deactivate_locked_super+0xa0/0x110 fs/super.c:331 cleanup_mnt+0x426/0x4c0 fs/namespace.c:1254 task_work_run+0x246/0x300 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop+0xd9/0x100 kernel/entry/common.c:171 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline] syscall_exit_to_user_mode+0x60/0x260 kernel/entry/common.c:297 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fa938a8d7f7 Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffd1a6c2ee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fa938a8d7f7 RDX: 00007ffd1a6c2fba RSI: 000000000000000a RDI: 00007ffd1a6c2fb0 RBP: 00007ffd1a6c2fb0 R08: 00000000ffffffff R09: 00007ffd1a6c2d80 R10: 0000555556af3893 R11: 0000000000000246 R12: 00007fa938ad643b R13: 00007ffd1a6c4070 R14: 0000555556af3810 R15: 00007ffd1a6c40b0 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:clear_inode+0x13f/0x150 fs/inode.c:624 Code: c7 06 60 00 00 00 5b 41 5c 41 5d 41 5e 41 5f c3 e8 56 d4 8e ff 0f 0b e8 4f d4 8e ff 0f 0b e8 48 d4 8e ff 0f 0b e8 41 d4 8e ff <0f> 0b e8 3a d4 8e ff 0f 0b 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 RSP: 0018:ffffc9000581f9b0 EFLAGS: 00010293 RAX: ffffffff81fc000f RBX: 0000000000000040 RCX: ffff8880255e0000 RDX: 0000000000000000 RSI: 0000000000000040 RDI: 0000000000000000 RBP: ffffc9000581fb80 R08: ffffffff81fbffa4 R09: fffffbfff20a5672 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: 1ffff1100ca332f7 R14: ffff8880651997b8 R15: ffff8880651996e0 FS: 0000555556af2400(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa9309bc718 CR3: 0000000022a39000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400