usb 4-1: USB disconnect, device number 77 ------------[ cut here ]------------ ODEBUG: free active (active state 0) object: ffff88810cb037b0 object type: timer_list hint: rtl_ips_nic_off_wq_callback+0x0/0x680 drivers/net/wireless/realtek/rtlwifi/ps.c:283 WARNING: CPU: 1 PID: 24 at lib/debugobjects.c:612 debug_print_object+0x1a2/0x2b0 lib/debugobjects.c:612 Modules linked in: CPU: 1 UID: 0 PID: 24 Comm: kworker/1:0 Not tainted 6.14.0-rc3-syzkaller-00071-gb331a3d8097f #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Workqueue: usb_hub_wq hub_event RIP: 0010:debug_print_object+0x1a2/0x2b0 lib/debugobjects.c:612 Code: fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 54 48 8b 14 dd 80 d2 47 87 41 56 4c 89 e6 48 c7 c7 00 c7 47 87 e8 ff e7 c0 fe 90 <0f> 0b 90 90 58 83 05 16 7a d8 07 01 48 83 c4 18 5b 5d 41 5c 41 5d RSP: 0018:ffffc9000019f3c8 EFLAGS: 00010286 RAX: 0000000000000000 RBX: 0000000000000003 RCX: ffffc900120b9000 RDX: 0000000000100000 RSI: ffffffff813f4de6 RDI: 0000000000000001 RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffffffff8747cda0 R13: ffffffff872acae0 R14: ffffffff843034b0 R15: ffffc9000019f4d8 FS: 0000000000000000(0000) GS:ffff8881f5900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f0f062c1000 CR3: 00000001167aa000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __debug_check_no_obj_freed lib/debugobjects.c:1099 [inline] debug_check_no_obj_freed+0x4b7/0x600 lib/debugobjects.c:1129 free_pages_prepare mm/page_alloc.c:1134 [inline] __free_pages_ok+0x2a1/0xcc0 mm/page_alloc.c:1271 __folio_put+0x1e8/0x2d0 mm/swap.c:112 device_release+0xa1/0x240 drivers/base/core.c:2567 kobject_cleanup lib/kobject.c:689 [inline] kobject_release lib/kobject.c:720 [inline] kref_put include/linux/kref.h:65 [inline] kobject_put+0x1e4/0x5a0 lib/kobject.c:737 put_device+0x1f/0x30 drivers/base/core.c:3773