------------[ cut here ]------------
ODEBUG: free active (active state 0) object type: timer_list hint: nci_cmd_timer+0x0/0xb0 net/nfc/nci/core.c:625
WARNING: CPU: 1 PID: 14214 at lib/debugobjects.c:509 debug_print_object+0x16e/0x250 lib/debugobjects.c:509
Modules linked in:
CPU: 1 PID: 14214 Comm: syz-executor.5 Not tainted 6.1.0-rc5-next-20221116-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
RIP: 0010:debug_print_object+0x16e/0x250 lib/debugobjects.c:509
Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 af 00 00 00 48 8b 14 dd c0 3e a8 8a 4c 89 ee 48 c7 c7 a0 32 a8 8a e8 d5 4d af 05 <0f> 0b 83 05 45 75 62 0a 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3
RSP: 0018:ffffc9000557fc60 EFLAGS: 00010282
RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
RDX: ffff888024be8000 RSI: ffffffff8165e99c RDI: fffff52000aaff7e
RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000000 R12: ffffffff8a4ea140
R13: ffffffff8aa83780 R14: ffffffff816f4e40 R15: dffffc0000000000
FS:  0000555556c97400(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2fa5c000 CR3: 000000006048d000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __debug_check_no_obj_freed lib/debugobjects.c:996 [inline]
 debug_check_no_obj_freed+0x305/0x420 lib/debugobjects.c:1027
 slab_free_hook mm/slub.c:1738 [inline]
 slab_free_freelist_hook+0xeb/0x1c0 mm/slub.c:1789
 slab_free mm/slub.c:3696 [inline]
 __kmem_cache_free+0xaf/0x3b0 mm/slub.c:3709
 virtual_ncidev_close+0x7d/0x90 drivers/nfc/virtual_ncidev.c:167
 __fput+0x27c/0xa90 fs/file_table.c:320
 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: 0033:0x7fd6ab23d40b
Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 63 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 a1 fc ff ff 8b 44
RSP: 002b:00007fff0b9add60 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00007fd6ab23d40b
RDX: 0000001b2cb20000 RSI: 0000001b2cb27588 RDI: 0000000000000004
RBP: 00007fd6ab3ad980 R08: 0000000000000000 R09: 000000007bba0809
R10: 00007fff0b9dc090 R11: 0000000000000293 R12: 000000000032c98f
R13: 00007fff0b9ade60 R14: 00007fd6ab3ac1f0 R15: 0000000000000032
 </TASK>