------------[ cut here ]------------ kernel BUG at fs/inode.c:626! invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 0 PID: 5095 Comm: syz-executor.3 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 RIP: 0010:clear_inode+0x14b/0x160 fs/inode.c:626 Code: 5c 41 5d 41 5e 41 5f c3 cc cc cc cc e8 7e 81 87 ff 90 0f 0b e8 76 81 87 ff 90 0f 0b e8 6e 81 87 ff 90 0f 0b e8 66 81 87 ff 90 <0f> 0b e8 5e 81 87 ff 90 0f 0b 66 2e 0f 1f 84 00 00 00 00 00 90 90 RSP: 0018:ffffc900043ff9d0 EFLAGS: 00010293 RAX: ffffffff820d72ea RBX: 0000000000000040 RCX: ffff888020e40000 RDX: 0000000000000000 RSI: 0000000000000040 RDI: 0000000000000000 RBP: ffffc900043ffba0 R08: ffffffff820d7278 R09: 1ffffffff2595cc9 R10: dffffc0000000000 R11: fffffbfff2595cca R12: dffffc0000000000 R13: 1ffff1100f30e1b3 R14: ffff888079870d98 R15: ffff888079870cc0 FS: 0000555590e04480(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffc1cb69d38 CR3: 000000002b4a8000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: btrfs_evict_inode+0xcc5/0x1020 evict+0x2a8/0x630 fs/inode.c:667 dispose_list fs/inode.c:700 [inline] evict_inodes+0x5f9/0x690 fs/inode.c:750 generic_shutdown_super+0x9d/0x2d0 fs/super.c:626 kill_anon_super+0x3b/0x70 fs/super.c:1225 btrfs_kill_super+0x41/0x50 fs/btrfs/super.c:2091 deactivate_locked_super+0xc4/0x130 fs/super.c:472 cleanup_mnt+0x426/0x4c0 fs/namespace.c:1267 task_work_run+0x24f/0x310 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop kernel/entry/common.c:108 [inline] exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline] __syscall_exit_to_user_mode_work kernel/entry/common.c:201 [inline] syscall_exit_to_user_mode+0x168/0x360 kernel/entry/common.c:212 do_syscall_64+0x10a/0x240 arch/x86/entry/common.c:89 entry_SYSCALL_64_after_hwframe+0x6d/0x75 RIP: 0033:0x7f47e1c7f0d7 Code: b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 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 00 f0 ff ff 77 01 c3 48 c7 c2 b0 ff ff ff f7 d8 64 89 02 b8 RSP: 002b:00007ffc1cb6a4e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f47e1c7f0d7 RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffc1cb6a5a0 RBP: 00007ffc1cb6a5a0 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffc1cb6b660 R13: 00007f47e1cc93b9 R14: 000000000004827e R15: 0000000000000005 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:clear_inode+0x14b/0x160 fs/inode.c:626 Code: 5c 41 5d 41 5e 41 5f c3 cc cc cc cc e8 7e 81 87 ff 90 0f 0b e8 76 81 87 ff 90 0f 0b e8 6e 81 87 ff 90 0f 0b e8 66 81 87 ff 90 <0f> 0b e8 5e 81 87 ff 90 0f 0b 66 2e 0f 1f 84 00 00 00 00 00 90 90 RSP: 0018:ffffc900043ff9d0 EFLAGS: 00010293 RAX: ffffffff820d72ea RBX: 0000000000000040 RCX: ffff888020e40000 RDX: 0000000000000000 RSI: 0000000000000040 RDI: 0000000000000000 RBP: ffffc900043ffba0 R08: ffffffff820d7278 R09: 1ffffffff2595cc9 R10: dffffc0000000000 R11: fffffbfff2595cca R12: dffffc0000000000 R13: 1ffff1100f30e1b3 R14: ffff888079870d98 R15: ffff888079870cc0 FS: 0000555590e04480(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffc1cb69d38 CR3: 000000002b4a8000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400