[....] Starting OpenBSD Secure Shell server: sshd[ 10.678702] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 26.508980] random: sshd: uninitialized urandom read (32 bytes read) [ 26.797852] audit: type=1400 audit(1539269758.160:6): avc: denied { map } for pid=1768 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 26.835304] random: sshd: uninitialized urandom read (32 bytes read) [ 27.306372] random: sshd: uninitialized urandom read (32 bytes read) [ 43.073203] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.57' (ECDSA) to the list of known hosts. [ 48.839154] random: sshd: uninitialized urandom read (32 bytes read) executing program executing program executing program executing program executing program executing program [ 48.931696] audit: type=1400 audit(1539269780.300:7): avc: denied { map } for pid=1792 comm="syz-executor165" path="/root/syz-executor165556381" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 executing program executing program executing program [ 48.963870] audit: type=1400 audit(1539269780.300:8): avc: denied { create } for pid=1799 comm="syz-executor165" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 48.988738] audit: type=1400 audit(1539269780.300:9): avc: denied { write } for pid=1799 comm="syz-executor165" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 49.013828] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000009 [ 49.013828] [ 49.013834] CPU: 1 PID: 1 Comm: init Not tainted 4.14.75+ #18 [ 49.013836] Call Trace: [ 49.013849] dump_stack+0xb9/0x11b [ 49.013859] panic+0x1bf/0x3a4 [ 49.013865] ? add_taint.cold.4+0x16/0x16 [ 49.013873] ? do_exit+0x946/0x2800 [ 49.013885] do_exit.cold.4+0xe0/0x2c0 [ 49.013895] ? perf_trace_lock_acquire+0x4d0/0x4d0 [ 49.013904] ? mm_update_next_owner+0x670/0x670 [ 49.013908] ? perf_trace_lock+0x11a/0x4c0 [ 49.013923] ? get_signal+0x547/0x1470 [ 49.013929] ? lock_downgrade+0x560/0x560 [ 49.013935] ? get_signal+0x1da/0x1470 [ 49.013943] do_group_exit+0x100/0x2e0 [ 49.013951] get_signal+0x4e5/0x1470 [ 49.013954] ? lock_downgrade+0x560/0x560 [ 49.013958] ? lock_acquire+0x10f/0x380 [ 49.013965] ? __might_fault+0xd4/0x1b0 [ 49.013981] do_signal+0x8f/0x1660 [ 49.013990] ? poll_select_copy_remaining+0x23b/0x330 [ 49.013997] ? compat_poll_select_copy_remaining+0x320/0x320 [ 49.014003] ? setup_sigcontext+0x810/0x810 [ 49.014023] ? SyS_select+0x13f/0x1b0 [ 49.014029] ? core_sys_select+0x740/0x740 [ 49.014041] ? exit_to_usermode_loop+0xc6/0x150 [ 49.014061] exit_to_usermode_loop+0x116/0x150 [ 49.014068] do_syscall_64+0x35d/0x4b0 [ 49.014079] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 49.014083] RIP: 0033:0x7f8a6e600dd3 [ 49.014086] RSP: 002b:00007fff505c4638 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 49.014091] RAX: fffffffffffffdfe RBX: 00007fff505c47e0 RCX: 00007f8a6e600dd3 [ 49.014094] RDX: 0000000000000000 RSI: 00007fff505c4990 RDI: 000000000000000b [ 49.014097] RBP: 00007fff505c4990 R08: 00007fff505c4a10 R09: 0000000000000001 [ 49.014100] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 49.014102] R13: 00007fff505c6fa7 R14: 0000000000000001 R15: 0000000000000007 [ 49.014430] Kernel Offset: 0x14200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 49.199310] Rebooting in 86400 seconds..