[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 16.402602] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. [ 17.285971] random: sshd: uninitialized urandom read (32 bytes read) Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 17.882852] random: sshd: uninitialized urandom read (32 bytes read) [ 18.405230] random: sshd: uninitialized urandom read (32 bytes read) [ 18.551583] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.6' (ECDSA) to the list of known hosts. [ 24.009824] random: sshd: uninitialized urandom read (32 bytes read) executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 24.285216] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000009 [ 24.285216] [ 24.294550] CPU: 0 PID: 1 Comm: init Not tainted 4.9.118-g856452b #21 [ 24.301117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 24.310556] ffff8801d99bf9d0 ffffffff81eb4b89 ffffffff83c4a840 00000000ffffffff [ 24.318647] ffff8801d99d0000 0000000000000000 ffff8801d99d0010 ffff8801d99bfa90 [ 24.326736] ffffffff81421c25 0000000041b58ab3 ffffffff843bbfe8 ffffffff81421a66 [ 24.334811] Call Trace: [ 24.337400] [] dump_stack+0xc1/0x128 [ 24.342755] [] panic+0x1bf/0x3bc [ 24.347774] [] ? add_taint.cold.6+0x16/0x16 [ 24.353779] [] ? _raw_write_unlock_irq+0x27/0x50 [ 24.360194] [] do_exit.cold.24+0x17b/0x2b2 [ 24.366077] [] ? debug_check_no_locks_freed+0x210/0x210 [ 24.373088] [] ? release_task.part.19+0x1210/0x1210 [ 24.379765] [] ? debug_check_no_locks_freed+0x210/0x210 [ 24.386822] [] ? recalc_sigpending+0x72/0x90 [ 24.392878] [] do_group_exit+0x111/0x340 [ 24.398687] [] get_signal+0x4cf/0x1450 [ 24.404259] [] do_signal+0x87/0x19f0 [ 24.409634] [] ? poll_schedule_timeout+0x200/0x200 [ 24.416205] [] ? setup_sigcontext+0x7d0/0x7d0 [ 24.422339] [] ? poll_select_set_timeout+0xb5/0x120 [ 24.429045] [] ? SyS_select+0x176/0x1e0 [ 24.434664] [] ? core_sys_select+0x750/0x750 [ 24.440729] [] ? exit_to_usermode_loop+0xac/0x120 [ 24.447222] [] exit_to_usermode_loop+0xe1/0x120 [ 24.453530] [] do_syscall_64+0x364/0x490 [ 24.459245] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 24.466638] Dumping ftrace buffer: [ 24.470301] (ftrace buffer empty) [ 24.474016] Kernel Offset: disabled [ 24.477634] Rebooting in 86400 seconds..