[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [ 18.656046] audit: type=1400 audit(1520098071.964:6): avc: denied { map } for pid=4225 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 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.60' (ECDSA) to the list of known hosts. syzkaller login: [ 24.930087] audit: type=1400 audit(1520098078.238:7): avc: denied { map } for pid=4239 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16479 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/03/03 17:27:58 parsed 1 programs 2018/03/03 17:27:58 executed programs: 0 [ 25.184295] audit: type=1400 audit(1520098078.492:8): avc: denied { map } for pid=4239 comm="syz-execprog" path="/root/syzkaller-shm255959590" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 25.210518] IPVS: ftp: loaded support on port[0] = 21 [ 25.240958] BUG: unable to handle kernel paging request at ffffc90001819e4f [ 25.248091] IP: compat_copy_entries+0x49f/0x1050 [ 25.252822] PGD 1dad2f067 P4D 1dad2f067 PUD 1dad30067 PMD 1b2408067 PTE 0 [ 25.259732] Oops: 0000 [#1] SMP KASAN [ 25.263505] Dumping ftrace buffer: [ 25.267015] (ftrace buffer empty) [ 25.270697] Modules linked in: [ 25.273864] CPU: 1 PID: 4249 Comm: syz-executor0 Not tainted 4.16.0-rc3+ #248 [ 25.281108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 25.290460] RIP: 0010:compat_copy_entries+0x49f/0x1050 [ 25.295707] RSP: 0018:ffff8801b34bf7e8 EFLAGS: 00010246 [ 25.301047] RAX: 000000000000000a RBX: ffff8801b34bf9d4 RCX: ffffc90001819e4f [ 25.308292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801b34bf9d8 [ 25.315536] RBP: ffff8801b34bf968 R08: 0000000000000000 R09: 0000000000000000 [ 25.322780] R10: ffffffff88613340 R11: 0000000000000001 R12: 000000000000ee5f [ 25.330022] R13: dffffc0000000000 R14: ffff8801b34bf9c8 R15: ffffc90001819e2f [ 25.337267] FS: 0000000000000000(0000) GS:ffff8801db300000(0063) knlGS:00000000085b9900 [ 25.345466] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 25.351326] CR2: ffffc90001819e4f CR3: 00000001b2bd7003 CR4: 00000000001606e0 [ 25.358585] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 25.365830] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 25.373074] Call Trace: [ 25.375645] ? compat_table_info+0x590/0x590 [ 25.380040] ? __might_sleep+0x95/0x190 [ 25.384002] compat_do_replace+0x398/0x7c0 [ 25.388219] ? do_ebt_set_ctl+0x110/0x110 [ 25.392347] ? ns_capable_common+0xcf/0x160 [ 25.396644] compat_do_ebt_set_ctl+0x22a/0x2d0 [ 25.401200] ? compat_do_replace+0x7c0/0x7c0 [ 25.405587] ? mutex_unlock+0xd/0x10 [ 25.409274] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 25.414529] compat_nf_setsockopt+0x88/0x130 [ 25.418910] ? compat_do_replace+0x7c0/0x7c0 [ 25.423301] compat_ip_setsockopt+0x8b/0xd0 [ 25.427598] inet_csk_compat_setsockopt+0x95/0x120 [ 25.432500] ? ip_setsockopt+0xa0/0xa0 [ 25.436362] compat_tcp_setsockopt+0x3d/0x70 [ 25.440751] compat_sock_common_setsockopt+0xb2/0x140 [ 25.445914] ? tcp_setsockopt+0xd0/0xd0 [ 25.449865] compat_SyS_setsockopt+0x17c/0x410 [ 25.454421] ? sock_common_setsockopt+0xd0/0xd0 [ 25.459084] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 25.463841] ? do_fast_syscall_32+0x156/0xf9f [ 25.468331] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 25.473084] do_fast_syscall_32+0x3ec/0xf9f [ 25.477420] ? do_int80_syscall_32+0x9c0/0x9c0 [ 25.481979] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 25.486710] ? syscall_return_slowpath+0x2ac/0x550 [ 25.491612] ? prepare_exit_to_usermode+0x350/0x350 [ 25.496602] ? sysret32_from_system_call+0x5/0x3c [ 25.501429] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 25.506249] entry_SYSENTER_compat+0x70/0x7f [ 25.510638] RIP: 0023:0xf7fbbc99 [ 25.513984] RSP: 002b:00000000ffd5ab8c EFLAGS: 00000286 ORIG_RAX: 000000000000016e [ 25.521670] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000000000 [ 25.528916] RDX: 0000000000000080 RSI: 0000000020000280 RDI: 0000000000000208 [ 25.536160] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 25.543402] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 25.550647] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 25.557899] Code: 8d 4f 20 48 89 c8 48 89 8d c8 fe ff ff 48 c1 e8 03 42 0f b6 14 28 48 89 c8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 b2 0a 00 00 <45> 8b 67 20 44 39 a5 04 ff ff ff 0f 82 bd 08 00 00 e8 cb 52 56 [ 25.576978] RIP: compat_copy_entries+0x49f/0x1050 RSP: ffff8801b34bf7e8 [ 25.583707] CR2: ffffc90001819e4f [ 25.587138] ---[ end trace cf111332eb971f16 ]--- [ 25.591861] Kernel panic - not syncing: Fatal exception [ 25.597691] Dumping ftrace buffer: [ 25.601208] (ftrace buffer empty) [ 25.604888] Kernel Offset: disabled [ 25.608485] Rebooting in 86400 seconds..