ODEBUG: object 0000000059099623 is on stack 00000000bbdea779, but NOT annotated.
------------[ cut here ]------------
WARNING: CPU: 1 PID: 8211 at lib/debugobjects.c:303 debug_object_is_on_stack lib/debugobjects.c:303 [inline]
WARNING: CPU: 1 PID: 8211 at lib/debugobjects.c:303 __debug_object_init.cold+0x6b/0x2fd lib/debugobjects.c:329
Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 8211 Comm: syz-executor.3 Not tainted 4.9.172+ #50
 ffff88019630fa58 ffffffff81b4fc11 0000000000000000 ffffffff82a39c20
 00000000ffffffff 0000000000000001 0000000000000009 ffff88019630fb38
 ffffffff813f970a 0000000041b58ab3 ffffffff82e2f182 ffffffff813f9531
Call Trace:
 [<00000000fa6085a7>] __dump_stack lib/dump_stack.c:15 [inline]
 [<00000000fa6085a7>] dump_stack+0xc1/0x120 lib/dump_stack.c:51
 [<00000000514533e5>] panic+0x1d9/0x3bd kernel/panic.c:180
 [<00000000c38cf7db>] __warn.cold+0x2f/0x2f kernel/panic.c:546
 [<00000000466258f5>] warn_slowpath_null+0x2d/0x40 kernel/panic.c:589
 [<00000000836cd213>] debug_object_is_on_stack lib/debugobjects.c:303 [inline]
 [<00000000836cd213>] __debug_object_init.cold+0x6b/0x2fd lib/debugobjects.c:329
 [<00000000ec9e4218>] debug_object_init+0x16/0x20 lib/debugobjects.c:366
 [<000000005cbd2874>] debug_hrtimer_init kernel/time/hrtimer.c:393 [inline]
 [<000000005cbd2874>] debug_init kernel/time/hrtimer.c:438 [inline]
 [<000000005cbd2874>] hrtimer_init+0x2a/0x2f0 kernel/time/hrtimer.c:1165
 [<000000004b1bf0a7>] alarm_init kernel/time/alarmtimer.c:321 [inline]
 [<000000004b1bf0a7>] alarm_timer_nsleep+0x160/0x4e0 kernel/time/alarmtimer.c:783
 [<00000000cf2f0fd5>] SYSC_clock_nanosleep kernel/time/posix-timers.c:1128 [inline]
 [<00000000cf2f0fd5>] SyS_clock_nanosleep+0x1be/0x280 kernel/time/posix-timers.c:1110
 [<000000007b14a42f>] do_syscall_64+0x1ad/0x570 arch/x86/entry/common.c:285
 [<000000005f2c0ae5>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
Shutting down cpus with NMI
Kernel Offset: disabled
Rebooting in 86400 seconds..