ODEBUG: object df805d04 is NOT on stack ea7ec000, but annotated.
------------[ cut here ]------------
WARNING: lib/debugobjects.c:672 at debug_object_is_on_stack lib/debugobjects.c:672 [inline], CPU#1: syz.0.49/3893
WARNING: lib/debugobjects.c:672 at lookup_object_or_alloc.part.0+0x180/0x1ec lib/debugobjects.c:705, CPU#1: syz.0.49/3893
Modules linked in:
Kernel panic - not syncing: kernel: panic_on_warn set ...
CPU: 1 UID: 0 PID: 3893 Comm: syz.0.49 Not tainted syzkaller #0 PREEMPT 
Hardware name: ARM-Versatile Express
Call trace: frame pointer underflow
[<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:257)
 r7:82a20f78 r6:00000000 r5:82336570 r4:00000001
[<80201a74>] (show_stack) from [<8021ec68>] (__dump_stack lib/dump_stack.c:94 [inline])
[<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70 lib/dump_stack.c:120)
[<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c lib/dump_stack.c:129)
 r7:82a20f78 r6:00000000 r5:84721880 r4:82c85d40
[<8021ec7c>] (dump_stack) from [<80202590>] (vpanic+0x114/0x320 kernel/panic.c:651)
[<8020247c>] (vpanic) from [<802027d0>] (trace_suspend_resume+0x0/0x100 kernel/panic.c:788)
 r7:80967ec8
[<8020279c>] (panic) from [<80251b50>] (check_panic_on_warn kernel/panic.c:525 [inline])
[<8020279c>] (panic) from [<80251b50>] (get_taint+0x0/0x1c kernel/panic.c:520)
 r3:82a0b144 r2:00000001 r1:8231c298 r0:82323c10
[<80251ad8>] (check_panic_on_warn) from [<80251ccc>] (__warn+0x98/0x1a4 kernel/panic.c:1104)
[<80251c34>] (__warn) from [<80251f50>] (warn_slowpath_fmt+0x178/0x1f4 kernel/panic.c:1136)
 r8:00000009 r7:82391274 r6:df805c1c r5:84721880 r4:00000000
[<80251ddc>] (warn_slowpath_fmt) from [<80967ec8>] (debug_object_is_on_stack lib/debugobjects.c:672 [inline])
[<80251ddc>] (warn_slowpath_fmt) from [<80967ec8>] (lookup_object_or_alloc.part.0+0x180/0x1ec lib/debugobjects.c:705)
 r10:00000001 r9:81c04380 r8:df805d04 r7:00000000 r6:82d1dcdc r5:82cfe370
 r4:863baae0
[<80967d48>] (lookup_object_or_alloc.part.0) from [<809684d8>] (lookup_object_or_alloc lib/debugobjects.c:682 [inline])
[<80967d48>] (lookup_object_or_alloc.part.0) from [<809684d8>] (__debug_object_init+0x140/0x1d8 lib/debugobjects.c:798)
 r10:0001f930 r9:82cfe3ac r8:00000001 r7:81c04380 r6:20000113 r5:82d1dce0
 r4:df805d04 r3:00000001
[<80968398>] (__debug_object_init) from [<809685c4>] (debug_object_init_on_stack lib/debugobjects.c:849 [inline])
[<80968398>] (__debug_object_init) from [<809685c4>] (debug_object_init_on_stack+0x28/0x2c lib/debugobjects.c:844)
 r10:df805eb0 r9:ffffdd40 r8:00000100 r7:00000000 r6:ddde3f00 r5:82b63908
 r4:00000000
[<8096859c>] (debug_object_init_on_stack) from [<80300b3c>] (init_rcu_head_on_stack+0x18/0x1c kernel/rcu/update.c:487)
[<80300b24>] (init_rcu_head_on_stack) from [<80304f04>] (__synchronize_srcu+0x7c/0xcc kernel/rcu/srcutree.c:1494)
[<80304e88>] (__synchronize_srcu) from [<80304ff0>] (synchronize_srcu_expedited kernel/rcu/srcutree.c:1521 [inline])
[<80304e88>] (__synchronize_srcu) from [<80304ff0>] (synchronize_srcu+0x78/0x14c kernel/rcu/srcutree.c:1577)
 r5:60000113 r4:82b63908
[<80304f78>] (synchronize_srcu) from [<80bfa5a0>] (wakeup_source_remove drivers/base/power/wakeup.c:201 [inline])
[<80304f78>] (synchronize_srcu) from [<80bfa5a0>] (wakeup_source_unregister.part.0+0x64/0x1b4 drivers/base/power/wakeup.c:237)
 r7:00000000 r6:854544c0 r5:00000113 r4:85398700
[<80bfa53c>] (wakeup_source_unregister.part.0) from [<80bfa708>] (wakeup_source_unregister+0x18/0x1c drivers/base/power/wakeup.c:236)
 r7:00000000 r6:854544c0 r5:8628b000 r4:8628b008
[<80bfa6f0>] (wakeup_source_unregister) from [<812fbe28>] (mmc_host_classdev_release+0x1c/0x58 drivers/mmc/core/host.c:69)
[<812fbe0c>] (mmc_host_classdev_release) from [<80bd729c>] (device_release+0x40/0xb0 drivers/base/core.c:2636)
 r5:85449380 r4:8628b008
[<80bd725c>] (device_release) from [<81b458b0>] (kobject_cleanup lib/kobject.c:689 [inline])
[<80bd725c>] (device_release) from [<81b458b0>] (kobject_release lib/kobject.c:720 [inline])
[<80bd725c>] (device_release) from [<81b458b0>] (kref_put include/linux/kref.h:65 [inline])
[<80bd725c>] (device_release) from [<81b458b0>] (kobject_put+0xa0/0x258 lib/kobject.c:737)
 r5:81d5b39c r4:8628b008
[<81b45810>] (kobject_put) from [<80bd7410>] (put_device+0x18/0x1c drivers/base/core.c:3880)
 r8:00000100 r7:8131a5fc r6:8628b000 r5:00000000 r4:8628b000
[<80bd73f8>] (put_device) from [<812fc584>] (mmc_free_host+0x28/0x2c drivers/mmc/core/host.c:702)
[<812fc55c>] (mmc_free_host) from [<8131a75c>] (vub300_delete drivers/mmc/host/vub300.c:379 [inline])
[<812fc55c>] (mmc_free_host) from [<8131a75c>] (kref_put include/linux/kref.h:65 [inline])
[<812fc55c>] (mmc_free_host) from [<8131a75c>] (vub300_inactivity_timer_expired drivers/mmc/host/vub300.c:747 [inline])
[<812fc55c>] (mmc_free_host) from [<8131a75c>] (vub300_inactivity_timer_expired+0x160/0x1b8 drivers/mmc/host/vub300.c:742)
 r5:00000000 r4:8628baec
[<8131a5fc>] (vub300_inactivity_timer_expired) from [<8032f000>] (call_timer_fn+0x30/0x268 kernel/time/timer.c:1748)
 r7:8131a5fc r6:84721880 r5:8628baec r4:8628baec
[<8032efd0>] (call_timer_fn) from [<8032f4d4>] (expire_timers kernel/time/timer.c:1799 [inline])
[<8032efd0>] (call_timer_fn) from [<8032f4d4>] (__run_timers+0x29c/0x420 kernel/time/timer.c:2374)
 r10:df805eb0 r9:ffffdd40 r8:00000000 r7:8131a5fc r6:82a0b150 r5:8628baec
 r4:ddddafc0
[<8032f238>] (__run_timers) from [<8032f6c0>] (__run_timer_base kernel/time/timer.c:2386 [inline])
[<8032f238>] (__run_timers) from [<8032f6c0>] (__run_timer_base kernel/time/timer.c:2378 [inline])
[<8032f238>] (__run_timers) from [<8032f6c0>] (run_timer_base+0x68/0x78 kernel/time/timer.c:2395)
 r10:84721880 r9:00000202 r8:00000100 r7:00000004 r6:00000002 r5:00000001
 r4:ddddafc0
[<8032f658>] (run_timer_base) from [<8032f6ec>] (run_timer_softirq+0x1c/0x34 kernel/time/timer.c:2405)
 r4:82a03084
[<8032f6d0>] (run_timer_softirq) from [<8025b1ac>] (handle_softirqs+0x160/0x4e4 kernel/softirq.c:622)
[<8025b04c>] (handle_softirqs) from [<8025b6cc>] (__do_softirq kernel/softirq.c:656 [inline])
[<8025b04c>] (handle_softirqs) from [<8025b6cc>] (invoke_softirq kernel/softirq.c:496 [inline])
[<8025b04c>] (handle_softirqs) from [<8025b6cc>] (__irq_exit_rcu+0x150/0x1d0 kernel/softirq.c:735)
 r10:00000001 r9:00000000 r8:00000000 r7:ea7edfb0 r6:824ea5cc r5:82525dfc
 r4:84721880
[<8025b57c>] (__irq_exit_rcu) from [<8025ba04>] (irq_exit+0x10/0x18 kernel/softirq.c:764)
 r5:82525dfc r4:828d3f6c
[<8025b9f4>] (irq_exit) from [<81b6df3c>] (generic_handle_arch_irq+0x7c/0x80 kernel/irq/handle.c:293)
[<81b6dec0>] (generic_handle_arch_irq) from [<81b3abc8>] (call_with_stack+0x1c/0x20 arch/arm/lib/call_with_stack.S:40)
 r9:00000000 r8:828c9044 r7:84721880 r6:ffffffff r5:20000010 r4:000194fc
[<81b3abac>] (call_with_stack) from [<80200f68>] (__irq_usr+0x88/0xa0 arch/arm/kernel/entry-armv.S:443)
Exception stack(0xea7edfb0 to 0xea7edff8)
dfa0:                                     ffffffff 00000004 000001fc 00000000
dfc0: 00000000 00000000 00000000 00000000 003562d8 00000000 00000001 76f850dc
dfe0: 20002220 20002220 000194fc 000194fc 20000010 ffffffff
Rebooting in 86400 seconds..