2017/09/10 04:01:46 parsed 1 programs 2017/09/10 04:01:46 executed programs: 0 2017/09/10 04:01:51 executed programs: 101 2017/09/10 04:01:56 executed programs: 202 2017/09/10 04:02:01 executed programs: 299 2017/09/10 04:02:06 executed programs: 392 2017/09/10 04:02:11 executed programs: 494 2017/09/10 04:02:16 executed programs: 607 2017/09/10 04:02:21 executed programs: 720 2017/09/10 04:02:26 executed programs: 825 2017/09/10 04:02:31 executed programs: 934 2017/09/10 04:02:36 executed programs: 1048 2017/09/10 04:02:41 executed programs: 1148 2017/09/10 04:02:46 executed programs: 1253 2017/09/10 04:02:51 executed programs: 1357 2017/09/10 04:02:57 executed programs: 1458 2017/09/10 04:03:02 executed programs: 1564 2017/09/10 04:03:07 executed programs: 1669 2017/09/10 04:03:12 executed programs: 1770 2017/09/10 04:03:17 executed programs: 1872 2017/09/10 04:03:22 executed programs: 1959 2017/09/10 04:03:27 executed programs: 2043 2017/09/10 04:03:32 executed programs: 2153 2017/09/10 04:03:37 executed programs: 2266 2017/09/10 04:03:42 executed programs: 2370 2017/09/10 04:03:47 executed programs: 2477 2017/09/10 04:03:52 executed programs: 2584 2017/09/10 04:03:57 executed programs: 2701 2017/09/10 04:04:02 executed programs: 2818 2017/09/10 04:04:07 executed programs: 2916 2017/09/10 04:04:12 executed programs: 3029 2017/09/10 04:04:17 executed programs: 3125 2017/09/10 04:04:22 executed programs: 3216 2017/09/10 04:04:27 executed programs: 3314 2017/09/10 04:04:32 executed programs: 3429 2017/09/10 04:04:37 executed programs: 3539 2017/09/10 04:04:42 executed programs: 3644 2017/09/10 04:04:47 executed programs: 3748 2017/09/10 04:04:52 executed programs: 3859 2017/09/10 04:04:57 executed programs: 3966 2017/09/10 04:05:02 executed programs: 4049 2017/09/10 04:05:07 executed programs: 4130 2017/09/10 04:05:12 executed programs: 4241 2017/09/10 04:05:17 executed programs: 4348 2017/09/10 04:05:22 executed programs: 4436 2017/09/10 04:05:27 executed programs: 4527 2017/09/10 04:05:32 executed programs: 4635 2017/09/10 04:05:37 executed programs: 4749 2017/09/10 04:05:42 executed programs: 4852 2017/09/10 04:05:48 executed programs: 4957 2017/09/10 04:05:53 executed programs: 5061 2017/09/10 04:05:58 executed programs: 5170 2017/09/10 04:06:03 executed programs: 5262 2017/09/10 04:06:08 executed programs: 5374 2017/09/10 04:06:13 executed programs: 5473 2017/09/10 04:06:18 executed programs: 5550 2017/09/10 04:06:23 executed programs: 5638 syzkaller login: [ 798.588110] ------------[ cut here ]------------ [ 798.588759] kernel BUG at net/packet/af_packet.c:1521! [ 798.589448] invalid opcode: 0000 [#1] SMP KASAN [ 798.589927] Dumping ftrace buffer: [ 798.590300] (ftrace buffer empty) [ 798.590670] Modules linked in: [ 798.591011] CPU: 0 PID: 20289 Comm: syz-executor0 Not tainted 4.13.0-next-20170908+ #18 [ 798.591837] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 798.592931] task: ffff880068eb6680 task.stack: ffff8800687c0000 [ 798.594708] RIP: 0010:__unregister_prot_hook+0x139/0x280 [ 798.595541] RSP: 0018:ffff8800687c7700 EFLAGS: 00010297 [ 798.596262] RAX: ffff880068eb6680 RBX: 0000000000000001 RCX: 0000000000000000 [ 798.597365] RDX: 0000000000000000 RSI: ffffffff84d3ff01 RDI: ffff88003a362828 [ 798.598301] RBP: ffff8800687c7740 R08: ffff8800687c7050 R09: ffff8800687c7048 [ 798.599341] R10: ffff8800687c6fc0 R11: 1ffff1000d1d6f63 R12: ffff88003a362800 [ 798.600363] R13: ffff880039e4a480 R14: 0000000000000001 R15: dffffc0000000000 [ 798.601514] FS: 00007f2c132a1700(0000) GS:ffff88003ec00000(0000) knlGS:0000000000000000 [ 798.602588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 798.603272] CR2: 00000000204fbfe4 CR3: 000000003dded000 CR4: 00000000000006f0 [ 798.604139] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 798.605250] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 798.606139] Call Trace: [ 798.606424] packet_set_ring+0xe7c/0x1b70 [ 798.606873] ? vmalloc_fault+0x7a0/0xce0 [ 798.607332] ? packet_poll+0x5c0/0x5c0 [ 798.607851] ? retint_kernel+0x10/0x10 [ 798.608401] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 798.608996] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 798.609531] ? retint_kernel+0x10/0x10 [ 798.610053] ? copy_user_generic_string+0x2c/0x40 [ 798.610660] ? _copy_from_user+0x99/0x110 [ 798.611104] packet_setsockopt+0x6cd/0x1e80 [ 798.611621] ? fanout_add+0x1190/0x1190 [ 798.612134] ? lock_downgrade+0x990/0x990 [ 798.612809] ? __fget+0xbb/0x580 [ 798.613160] ? lock_release+0xd70/0xd70 [ 798.613478] ? __lock_is_held+0xbc/0x140 [ 798.613814] ? __fget+0x362/0x580 [ 798.614134] ? iterate_fd+0x3f0/0x3f0 [ 798.614484] ? arch_get_unmapped_area+0x750/0x750 [ 798.615961] ? userfaultfd_unmap_complete+0x327/0x510 [ 798.616459] ? userfaultfd_unmap_prep+0x540/0x540 [ 798.616905] ? do_mmap+0x34f/0xd50 [ 798.617252] ? sock_has_perm+0x29c/0x400 [ 798.617627] ? __fget_light+0x29d/0x390 [ 798.617992] ? selinux_tun_dev_create+0xc0/0xc0 [ 798.618419] ? security_mmap_file+0x14e/0x190 [ 798.618831] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 798.619354] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 798.619864] ? selinux_socket_setsockopt+0x64/0x80 [ 798.620330] SyS_setsockopt+0x189/0x360 [ 798.620696] ? SyS_setsockopt+0x189/0x360 [ 798.621079] ? SyS_recv+0x40/0x40 [ 798.621398] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 798.621841] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 798.622298] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 798.622736] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 798.623171] RIP: 0033:0x447299 [ 798.623459] RSP: 002b:00007f2c132a0c08 EFLAGS: 00000292 ORIG_RAX: 0000000000000036 [ 798.624149] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000447299 [ 798.624798] RDX: 000000000000000d RSI: 0000000000000107 RDI: 0000000000000006 [ 798.625469] RBP: 0000000000000082 R08: 000000000000001c R09: 0000000000000000 [ 798.626130] R10: 00000000204fbfe4 R11: 0000000000000292 R12: 0000000000000000 [ 798.626789] R13: 0000000000000000 R14: 00007f2c132a19c0 R15: 00007f2c132a1700 [ 798.627454] Code: 48 89 fa 48 c1 ea 03 42 80 3c 3a 00 0f 85 4e 01 00 00 4d 3b 6c c4 28 74 16 83 c3 01 e8 81 1b 2d fd 44 39 f3 75 cd e8 77 1b 2d fd <0f> 0b 31 c0 41 8d 5e ff 48 89 45 c0 e8 66 1b 2d fd 49 8d 7c dc [ 798.629285] RIP: __unregister_prot_hook+0x139/0x280 RSP: ffff8800687c7700 [ 798.629949] ---[ end trace 6f0b418b2de29ddd ]--- [ 798.630385] Kernel panic - not syncing: Fatal exception [ 798.630899] Dumping ftrace buffer: [ 798.631231] (ftrace buffer empty) [ 798.631573] Kernel Offset: disabled [ 798.631908] Rebooting in 86400 seconds..