assertion failed: list_empty(&fs_info->delayed_iputs), in fs/btrfs/disk-io.c:4664 ------------[ cut here ]------------ kernel BUG at fs/btrfs/ctree.h:3713! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 3696 Comm: syz-executor.2 Not tainted 6.1.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:assertfail.constprop.0+0x27/0x29 fs/btrfs/ctree.h:3713 Code: 3f c9 f7 41 54 41 89 f4 55 48 89 fd e8 a2 3f c9 f7 44 89 e1 48 89 ee 48 c7 c2 60 a4 95 8a 48 c7 c7 a0 a4 95 8a e8 00 76 f5 ff <0f> 0b e8 82 3f c9 f7 e8 8d 3d 15 f8 be 73 04 00 00 48 c7 c7 40 a5 RSP: 0018:ffffc90003727be8 EFLAGS: 00010282 RAX: 0000000000000051 RBX: ffff888027d9c000 RCX: 0000000000000000 RDX: ffff88804a6b6280 RSI: ffffffff8164973c RDI: fffff520006e4f6f RBP: ffffffff8a95dac0 R08: 0000000000000051 R09: 0000000000000000 R10: 0000000080000000 R11: 0000000000000000 R12: 0000000000001238 R13: 0000000000000000 R14: 0000000000000000 R15: ffff88801da29200 FS: 0000555555bec400(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f17654d56be CR3: 0000000031a82000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: close_ctree+0x502/0xdc7 fs/btrfs/disk-io.c:4664 generic_shutdown_super+0x158/0x410 fs/super.c:492 kill_anon_super+0x3a/0x60 fs/super.c:1086 btrfs_kill_super+0x3c/0x50 fs/btrfs/super.c:2441 deactivate_locked_super+0x98/0x160 fs/super.c:332 deactivate_super+0xb1/0xd0 fs/super.c:363 cleanup_mnt+0x2ae/0x3d0 fs/namespace.c:1186 task_work_run+0x16f/0x270 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop kernel/entry/common.c:171 [inline] exit_to_user_mode_prepare+0x23c/0x250 kernel/entry/common.c:203 __syscall_exit_to_user_mode_work kernel/entry/common.c:285 [inline] syscall_exit_to_user_mode+0x1d/0x50 kernel/entry/common.c:296 do_syscall_64+0x46/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f7827a8d5f7 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:00007ffeef557068 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f7827a8d5f7 RDX: 00007ffeef55713c RSI: 000000000000000a RDI: 00007ffeef557130 RBP: 00007ffeef557130 R08: 00000000ffffffff R09: 00007ffeef556f00 R10: 0000555555bed8b3 R11: 0000000000000246 R12: 00007f7827ae6b46 R13: 00007ffeef5581f0 R14: 0000555555bed810 R15: 00007ffeef558230 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:assertfail.constprop.0+0x27/0x29 fs/btrfs/ctree.h:3713 Code: 3f c9 f7 41 54 41 89 f4 55 48 89 fd e8 a2 3f c9 f7 44 89 e1 48 89 ee 48 c7 c2 60 a4 95 8a 48 c7 c7 a0 a4 95 8a e8 00 76 f5 ff <0f> 0b e8 82 3f c9 f7 e8 8d 3d 15 f8 be 73 04 00 00 48 c7 c7 40 a5 RSP: 0018:ffffc90003727be8 EFLAGS: 00010282 RAX: 0000000000000051 RBX: ffff888027d9c000 RCX: 0000000000000000 RDX: ffff88804a6b6280 RSI: ffffffff8164973c RDI: fffff520006e4f6f RBP: ffffffff8a95dac0 R08: 0000000000000051 R09: 0000000000000000 R10: 0000000080000000 R11: 0000000000000000 R12: 0000000000001238 R13: 0000000000000000 R14: 0000000000000000 R15: ffff88801da29200 FS: 0000555555bec400(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fd78dea19d8 CR3: 0000000031a82000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400