[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 11.043180] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 12.840234] random: crng init done Warning: Permanently added '10.128.0.191' (ECDSA) to the list of known hosts. executing program [ 43.297002] audit: type=1400 audit(1561227823.515:5): avc: denied { wake_alarm } for pid=2057 comm="syz-executor867" 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 [ 43.302735] ODEBUG: object 00000000b8aab667 is on stack 00000000fc0a543f, but NOT annotated. [ 43.304085] ------------[ cut here ]------------ [ 43.304854] WARNING: CPU: 1 PID: 2057 at lib/debugobjects.c:303 __debug_object_init.cold+0x6b/0x2fd [ 43.306717] Kernel panic - not syncing: panic_on_warn set ... [ 43.306717] [ 43.307963] CPU: 1 PID: 2057 Comm: syz-executor867 Not tainted 4.9.182+ #2 [ 43.309509] ffff8801cefafa58 ffffffff81b57e21 0000000000000000 ffffffff82a3a960 [ 43.310996] 00000000ffffffff 0000000000000001 0000000000000009 ffff8801cefafb38 [ 43.312809] ffffffff813fd5da 0000000041b58ab3 ffffffff82e313da ffffffff813fd401 [ 43.314282] Call Trace: [ 43.314677] [<000000001398aa51>] dump_stack+0xc1/0x120 [ 43.315463] [<000000004b8137bb>] panic+0x1d9/0x3bd [ 43.316378] [<0000000086688833>] ? add_taint.cold+0x16/0x16 [ 43.317630] [<000000002b2c7ac9>] ? vprintk+0x28/0x30 [ 43.323134] [<0000000077f98ff0>] ? printk+0xc2/0xf5 [ 43.328806] [<000000003fb11cb5>] ? __warn.cold+0x14/0x2f [ 43.334451] [<000000003dcdfcd8>] ? __debug_object_init.cold+0x6b/0x2fd [ 43.341310] [<00000000cd5b05c3>] __warn.cold+0x2f/0x2f [ 43.346722] [<00000000f3f57b91>] warn_slowpath_null+0x2d/0x40 [ 43.353026] [<000000003dcdfcd8>] __debug_object_init.cold+0x6b/0x2fd [ 43.359616] [<000000003efc0bba>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 43.366634] [<00000000631239d0>] ? debug_object_fixup+0x30/0x30 [ 43.373133] [<00000000c1bef8b6>] ? selinux_capable+0x36/0x40 [ 43.379022] [<000000006dabdc87>] debug_object_init+0x16/0x20 [ 43.385083] [<000000005b5ff994>] hrtimer_init+0x2a/0x2f0 [ 43.390615] [<00000000399753ad>] alarm_timer_nsleep+0x160/0x4e0 [ 43.396888] [<00000000932ef3a1>] ? alarmtimer_do_nsleep+0x2a0/0x2a0 [ 43.404166] [<00000000f824a758>] ? handle_mm_fault+0x546/0x2420 [ 43.410331] [<000000003efc0bba>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 43.417083] [<000000000be956da>] ? __might_fault+0x114/0x1d0 [ 43.423097] [<000000001d148a3a>] SyS_clock_nanosleep+0x1be/0x280 [ 43.429325] [<00000000d1262e30>] ? SyS_clock_getres+0x200/0x200 [ 43.435457] [<00000000167b0006>] ? do_syscall_64+0x4a/0x5c0 [ 43.441344] [<00000000d1262e30>] ? SyS_clock_getres+0x200/0x200 [ 43.447494] [<00000000f1b396da>] do_syscall_64+0x1ad/0x5c0 [ 43.453439] [<00000000c46843c2>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 43.461063] Kernel Offset: disabled [ 43.464968] Rebooting in 86400 seconds..