audit: type=1400 audit(1556715450.111:10): avc: denied { wake_alarm } for pid=2993 comm="syz-executor.0" capability=35 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=capability2 permissive=1 ODEBUG: object 00000000ddda2985 is on stack 00000000916df8fa, but NOT annotated. ------------[ cut here ]------------ WARNING: CPU: 1 PID: 2999 at lib/debugobjects.c:303 debug_object_is_on_stack lib/debugobjects.c:303 [inline] WARNING: CPU: 1 PID: 2999 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: 2999 Comm: syz-executor.0 Not tainted 4.9.171+ #49 ffff8801c72a7a58 ffffffff81b4fb61 0000000000000000 ffffffff82a39c20 00000000ffffffff 0000000000000001 0000000000000009 ffff8801c72a7b38 ffffffff813f96aa 0000000041b58ab3 ffffffff82e2efd2 ffffffff813f94d1 Call Trace: [<00000000e69d281a>] __dump_stack lib/dump_stack.c:15 [inline] [<00000000e69d281a>] dump_stack+0xc1/0x120 lib/dump_stack.c:51 [<0000000042a46678>] panic+0x1d9/0x3bd kernel/panic.c:180 [<00000000e103f78b>] __warn.cold+0x2f/0x2f kernel/panic.c:546 [<00000000211cce88>] warn_slowpath_null+0x2d/0x40 kernel/panic.c:589 [<00000000d47b2498>] debug_object_is_on_stack lib/debugobjects.c:303 [inline] [<00000000d47b2498>] __debug_object_init.cold+0x6b/0x2fd lib/debugobjects.c:329 [<000000007c303ef7>] debug_object_init+0x16/0x20 lib/debugobjects.c:366 [<00000000cdfcc3b1>] debug_hrtimer_init kernel/time/hrtimer.c:393 [inline] [<00000000cdfcc3b1>] debug_init kernel/time/hrtimer.c:438 [inline] [<00000000cdfcc3b1>] hrtimer_init+0x2a/0x2f0 kernel/time/hrtimer.c:1165 [<00000000cb7e772c>] alarm_init kernel/time/alarmtimer.c:321 [inline] [<00000000cb7e772c>] alarm_timer_nsleep+0x160/0x4e0 kernel/time/alarmtimer.c:783 [<0000000017baeeec>] SYSC_clock_nanosleep kernel/time/posix-timers.c:1128 [inline] [<0000000017baeeec>] SyS_clock_nanosleep+0x1be/0x280 kernel/time/posix-timers.c:1110 [<0000000014fbf822>] do_syscall_64+0x1ad/0x570 arch/x86/entry/common.c:285 [<0000000070fddac0>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb Kernel Offset: disabled Rebooting in 86400 seconds..