------------[ cut here ]------------ ODEBUG: free active (active state 0) object: ffff888056cbda38 object type: timer_list hint: delayed_sync_fs+0x0/0xf0 fs/hfsplus/super.c:300 WARNING: CPU: 1 PID: 14173 at lib/debugobjects.c:515 debug_print_object+0x1a3/0x2b0 lib/debugobjects.c:515 Modules linked in: CPU: 1 UID: 0 PID: 14173 Comm: syz.3.665 Not tainted 6.11.0-rc4-syzkaller-00008-g6e4436539ae1 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 RIP: 0010:debug_print_object+0x1a3/0x2b0 lib/debugobjects.c:515 Code: fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 54 48 8b 14 dd 00 d8 b0 8b 41 56 4c 89 e6 48 c7 c7 60 cb b0 8b e8 ee d5 c3 fc 90 <0f> 0b 90 90 58 83 05 85 c4 89 0b 01 48 83 c4 18 5b 5d 41 5c 41 5d RSP: 0018:ffffc900040776a8 EFLAGS: 00010282 RAX: 0000000000000000 RBX: 0000000000000003 RCX: ffffc90018421000 RDX: 0000000000040000 RSI: ffffffff814e1016 RDI: 0000000000000001 RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000000 R12: ffffffff8bb0d200 R13: ffffffff8b4f52a0 R14: ffffffff826a22a0 R15: ffffc900040777b8 FS: 00007fd5db7996c0(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f9f8298cff8 CR3: 000000002c764000 CR4: 0000000000350ef0 Call Trace: <TASK> __debug_check_no_obj_freed lib/debugobjects.c:990 [inline] debug_check_no_obj_freed+0x4b8/0x600 lib/debugobjects.c:1020 slab_free_hook mm/slub.c:2219 [inline] slab_free mm/slub.c:4473 [inline] kfree+0x284/0x3b0 mm/slub.c:4594 hfsplus_fill_super+0xf44/0x1bc0 fs/hfsplus/super.c:618 mount_bdev+0x1e6/0x2d0 fs/super.c:1679 legacy_get_tree+0x10c/0x220 fs/fs_context.c:662 vfs_get_tree+0x92/0x380 fs/super.c:1800 do_new_mount fs/namespace.c:3472 [inline] path_mount+0x14e6/0x1f20 fs/namespace.c:3799 do_mount fs/namespace.c:3812 [inline] __do_sys_mount fs/namespace.c:4020 [inline] __se_sys_mount fs/namespace.c:3997 [inline] __x64_sys_mount+0x294/0x320 fs/namespace.c:3997 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fd5da97b61a Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd5db798e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007fd5db798ef0 RCX: 00007fd5da97b61a RDX: 0000000020000100 RSI: 0000000020000140 RDI: 00007fd5db798eb0 RBP: 0000000020000100 R08: 00007fd5db798ef0 R09: 0000000002000010 R10: 0000000002000010 R11: 0000000000000246 R12: 0000000020000140 R13: 00007fd5db798eb0 R14: 00000000000006ca R15: 00000000200022c0 </TASK>