assertion failed: list_empty(&fs_info->delayed_iputs), in fs/btrfs/disk-io.c:4330 ------------[ cut here ]------------ kernel BUG at fs/btrfs/disk-io.c:4330! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 0 UID: 0 PID: 5846 Comm: syz-executor203 Not tainted 6.12.0-syzkaller-09837-g798bb342e041 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:close_ctree+0x92c/0xd60 fs/btrfs/disk-io.c:4330 Code: e9 0b f9 ff ff e8 e4 76 ce f5 48 c7 c7 80 77 4c 8c 48 c7 c6 20 a7 4c 8c 48 c7 c2 00 78 4c 8c b9 ea 10 00 00 e8 15 9d ff ff 90 <0f> 0b e8 bd 76 ce f5 48 c7 c7 80 77 4c 8c 48 c7 c6 c0 a7 4c 8c 48 RSP: 0018:ffffc90003f3fb60 EFLAGS: 00010246 RAX: 0000000000000051 RBX: ffff888011854d38 RCX: 876b10063c511a00 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc90003f3fd00 R08: ffffffff8175724c R09: 1ffffffff285db33 R10: dffffc0000000000 R11: fffffbfff285db34 R12: ffff888011854000 R13: ffff888011854fa0 R14: 1ffff1100230aa74 R15: 0000000000000000 FS: 00005555678ba480(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fb1d60c2723 CR3: 000000003378a000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: generic_shutdown_super+0x139/0x2d0 fs/super.c:642 kill_anon_super+0x3b/0x70 fs/super.c:1237 btrfs_kill_super+0x41/0x50 fs/btrfs/super.c:2112 deactivate_locked_super+0xc4/0x130 fs/super.c:473 cleanup_mnt+0x41f/0x4b0 fs/namespace.c:1373 task_work_run+0x24f/0x310 kernel/task_work.c:239 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop kernel/entry/common.c:114 [inline] exit_to_user_mode_prepare include/linux/entry-common.h:329 [inline] __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline] syscall_exit_to_user_mode+0x13f/0x340 kernel/entry/common.c:218 do_syscall_64+0x100/0x230 arch/x86/entry/common.c:89 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fde875d6bd7 Code: 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 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:00007ffd3f36bb58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fde875d6bd7 RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd3f36bc10 RBP: 00007ffd3f36bc10 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000202 R12: 00007ffd3f36ccd0 R13: 00005555678bb8e0 R14: 00007ffd3f36cd10 R15: 000000000000005f Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:close_ctree+0x92c/0xd60 fs/btrfs/disk-io.c:4330 Code: e9 0b f9 ff ff e8 e4 76 ce f5 48 c7 c7 80 77 4c 8c 48 c7 c6 20 a7 4c 8c 48 c7 c2 00 78 4c 8c b9 ea 10 00 00 e8 15 9d ff ff 90 <0f> 0b e8 bd 76 ce f5 48 c7 c7 80 77 4c 8c 48 c7 c6 c0 a7 4c 8c 48 RSP: 0018:ffffc90003f3fb60 EFLAGS: 00010246 RAX: 0000000000000051 RBX: ffff888011854d38 RCX: 876b10063c511a00 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc90003f3fd00 R08: ffffffff8175724c R09: 1ffffffff285db33 R10: dffffc0000000000 R11: fffffbfff285db34 R12: ffff888011854000 R13: ffff888011854fa0 R14: 1ffff1100230aa74 R15: 0000000000000000 FS: 00005555678ba480(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055e3daa48620 CR3: 000000003378a000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400