ODEBUG: object 0000000075141bec is on stack 0000000062ea766e, but NOT annotated.
------------[ cut here ]------------
WARNING: CPU: 0 PID: 9249 at lib/debugobjects.c:303 debug_object_is_on_stack lib/debugobjects.c:303 [inline]
WARNING: CPU: 0 PID: 9249 at lib/debugobjects.c:303 __debug_object_init.cold+0x6b/0x2fd lib/debugobjects.c:329
Kernel panic - not syncing: panic_on_warn set ...

CPU: 0 PID: 9249 Comm: syz-executor.4 Not tainted 4.9.170+ #48
 ffff8801af9cfa58 ffffffff81b4fb21 0000000000000000 ffffffff82a39ba0
 00000000ffffffff 0000000000000000 0000000000000009 ffff8801af9cfb38
 ffffffff813f966a 0000000041b58ab3 ffffffff82e2ef22 ffffffff813f9491[  915.392144] Unable to find swap-space signature
Call Trace:
 [<000000007f61f64d>] __dump_stack lib/dump_stack.c:15 [inline]
 [<000000007f61f64d>] dump_stack+0xc1/0x120 lib/dump_stack.c:51
 [<000000007c42122d>] panic+0x1d9/0x3bd kernel/panic.c:180
 [<000000003d8f3348>] __warn.cold+0x2f/0x2f kernel/panic.c:546
 [<0000000026424c4d>] warn_slowpath_null+0x2d/0x40 kernel/panic.c:589
 [<000000004744c7e9>] debug_object_is_on_stack lib/debugobjects.c:303 [inline]
 [<000000004744c7e9>] __debug_object_init.cold+0x6b/0x2fd lib/debugobjects.c:329
 [<000000004ea384c2>] debug_object_init+0x16/0x20 lib/debugobjects.c:366
 [<000000009273eaaa>] debug_hrtimer_init kernel/time/hrtimer.c:393 [inline]
 [<000000009273eaaa>] debug_init kernel/time/hrtimer.c:438 [inline]
 [<000000009273eaaa>] hrtimer_init+0x2a/0x2f0 kernel/time/hrtimer.c:1165
 [<0000000071885bf3>] alarm_init kernel/time/alarmtimer.c:321 [inline]
 [<0000000071885bf3>] alarm_timer_nsleep+0x160/0x4e0 kernel/time/alarmtimer.c:783
 [<00000000e7f36632>] SYSC_clock_nanosleep kernel/time/posix-timers.c:1128 [inline]
 [<00000000e7f36632>] SyS_clock_nanosleep+0x1be/0x280 kernel/time/posix-timers.c:1110
 [<00000000cf0450e3>] do_syscall_64+0x1ad/0x570 arch/x86/entry/common.c:285
 [<000000004b81108c>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
Kernel Offset: disabled
Rebooting in 86400 seconds..