------------[ cut here ]------------
WARNING: CPU: 0 PID: 16524 at lib/debugobjects.c:502 debug_print_object+0xb0/0xc4 lib/debugobjects.c:502
ODEBUG: free active (active state 0) object type: timer_list hint: nci_cmd_timer+0x0/0x2c net/nfc/nci/core.c:625
Modules linked in:
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 16524 Comm: syz-executor.0 Not tainted 6.1.0-rc5-syzkaller #0
Hardware name: ARM-Versatile Express
Backtrace: 
[<817513e4>] (dump_backtrace) from [<817514d8>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:253)
 r7:81cf8954 r6:822228ec r5:60000093 r4:81d06d3c
[<817514c0>] (show_stack) from [<8176d1a0>] (__dump_stack lib/dump_stack.c:88 [inline])
[<817514c0>] (show_stack) from [<8176d1a0>] (dump_stack_lvl+0x48/0x54 lib/dump_stack.c:106)
[<8176d158>] (dump_stack_lvl) from [<8176d1c4>] (dump_stack+0x18/0x1c lib/dump_stack.c:113)
 r5:00000000 r4:82445d14
[<8176d1ac>] (dump_stack) from [<81752080>] (panic+0x11c/0x360 kernel/panic.c:274)
[<81751f64>] (panic) from [<80241604>] (__warn+0x98/0x1a4 kernel/panic.c:621)
 r3:00000001 r2:00000000 r1:00000000 r0:81cf8954
 r7:807a8864
[<8024156c>] (__warn) from [<81752360>] (warn_slowpath_fmt+0x9c/0xd4 kernel/panic.c:651)
 r8:00000009 r7:807a8864 r6:000001f6 r5:81d50bd4 r4:81d50b94
[<817522c8>] (warn_slowpath_fmt) from [<807a8864>] (debug_print_object+0xb0/0xc4 lib/debugobjects.c:502)
 r8:81804850 r7:81d1db90 r6:8517f600 r5:824c92cc r4:8220cd94
[<807a87b4>] (debug_print_object) from [<807a9fcc>] (__debug_check_no_obj_freed lib/debugobjects.c:989 [inline])
[<807a87b4>] (debug_print_object) from [<807a9fcc>] (debug_check_no_obj_freed+0x1e8/0x230 lib/debugobjects.c:1020)
 r8:81804850 r7:00000122 r6:84c61000 r5:84c61030 r4:8517f600
[<807a9de4>] (debug_check_no_obj_freed) from [<804820a0>] (slab_free_hook mm/slub.c:1699 [inline])
[<807a9de4>] (debug_check_no_obj_freed) from [<804820a0>] (slab_free_freelist_hook mm/slub.c:1750 [inline])
[<807a9de4>] (debug_check_no_obj_freed) from [<804820a0>] (slab_free mm/slub.c:3661 [inline])
[<807a9de4>] (debug_check_no_obj_freed) from [<804820a0>] (__kmem_cache_free+0x16c/0x340 mm/slub.c:3674)
 r10:5ac3c35a r9:00000000 r8:841c3790 r7:816decc4 r6:ddea4d80 r5:84c61000
 r4:82801600
[<80481f34>] (__kmem_cache_free) from [<80426040>] (kfree+0x6c/0x158 mm/slab_common.c:1007)
 r10:5ac3c35a r9:7efffd08 r8:841c3790 r7:838e2e50 r6:816decc4 r5:ddea4d80
 r4:84c61000
[<80425fd4>] (kfree) from [<816decc4>] (nci_free_device+0x2c/0x30 net/nfc/nci/core.c:1205)
 r7:838e2e50 r6:82ceb3b8 r5:000e001b r4:84c61000
[<816dec98>] (nci_free_device) from [<809f576c>] (virtual_ncidev_close+0x6c/0x7c drivers/nfc/virtual_ncidev.c:167)
 r5:000e001b r4:824fa0e4
[<809f5700>] (virtual_ncidev_close) from [<804a9b3c>] (__fput+0x84/0x264 fs/file_table.c:320)
 r5:000e001b r4:84b3de40
[<804a9ab8>] (__fput) from [<804a9d98>] (____fput+0x10/0x14 fs/file_table.c:348)
 r9:7efffd08 r8:850913c4 r7:824465dc r6:85090b80 r5:85091394 r4:00000000
[<804a9d88>] (____fput) from [<8026618c>] (task_work_run+0x8c/0xb4 kernel/task_work.c:179)
[<80266100>] (task_work_run) from [<8020c070>] (resume_user_mode_work include/linux/resume_user_mode.h:49 [inline])
[<80266100>] (task_work_run) from [<8020c070>] (do_work_pending+0x420/0x524 arch/arm/kernel/signal.c:630)
 r9:7efffd08 r8:80200288 r7:fffffe30 r6:80200288 r5:ee175fb0 r4:85090b80
[<8020bc50>] (do_work_pending) from [<80200088>] (slow_work_pending+0xc/0x20)
Exception stack(0xee175fb0 to 0xee175ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 0014c228 00000006 7ec243d2 76b466d0 7ec24544 76b4620c
5fe0: 76b46020 76b46010 000164dc 0004d5a0 60000010 00000003
 r10:00000006 r9:85090b80 r8:80200288 r7:00000006 r6:0014c228 r5:00000000
 r4:00000000
Rebooting in 86400 seconds..