INIT: Entering runlevel: 2

[info] Using makefile-style concurrent boot in runlevel 2.
[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

Warning: Permanently added '10.128.0.53' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   39.692316] BUG: unable to handle kernel paging request at fffffc0000000000
[   39.699433] IP: check_memory_region+0x83/0x190
[   39.703979] PGD 0 P4D 0 
[   39.706623] Oops: 0000 [#1] SMP KASAN
[   39.710391] Dumping ftrace buffer:
[   39.713895]    (ftrace buffer empty)
[   39.717575] Modules linked in:
[   39.720738] CPU: 0 PID: 4138 Comm: syzkaller407129 Not tainted 4.16.0-rc6+ #1
[   39.727975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   39.737299] RIP: 0010:check_memory_region+0x83/0x190
[   39.742368] RSP: 0018:ffff8801b8c472e0 EFLAGS: 00010282
[   39.747698] RAX: fffffc0000000000 RBX: 0000000000000017 RCX: ffffffff85a53701
[   39.754935] RDX: 0000000000000001 RSI: 0000000000000040 RDI: ffffffffffffffd8
[   39.762176] RBP: ffff8801b8c472f0 R08: fffffc0000000001 R09: dffffc0000000003
[   39.769414] R10: e000000000000008 R11: dffffc0000000002 R12: dffffc0000000003
[   39.776653] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffd8
[   39.783894] FS:  0000000000a75880(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000
[   39.792094] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.797946] CR2: fffffc0000000000 CR3: 00000001ceb8a001 CR4: 00000000001606f0
[   39.805184] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   39.812429] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   39.819667] Call Trace:
[   39.822226]  memset+0x23/0x40
[   39.825304]  smc_ib_remember_port_attr+0x91/0x340
[   39.830113]  ? smc_ib_port_active+0x70/0x70
[   39.834408]  smc_pnet_add+0xb43/0xde0
[   39.838175]  ? validate_nla+0x209/0x6e0
[   39.842117]  ? smc_pnet_del+0x70/0x70
[   39.845886]  ? nla_validate+0x1c0/0x1c0
[   39.849827]  ? ns_capable+0x22/0x30
[   39.853421]  ? __netlink_ns_capable+0xe1/0x120
[   39.857974]  genl_family_rcv_msg+0x7b7/0xfb0
[   39.862354]  ? genl_rcv+0x40/0x40
[   39.865774]  ? lock_downgrade+0x980/0x980
[   39.869894]  ? __lock_is_held+0xb6/0x140
[   39.873932]  genl_rcv_msg+0xb2/0x140
[   39.877614]  netlink_rcv_skb+0x14b/0x380
[   39.881644]  ? genl_family_rcv_msg+0xfb0/0xfb0
[   39.886195]  ? netlink_ack+0xa10/0xa10
[   39.890049]  ? genl_rcv+0x19/0x40
[   39.893471]  ? netlink_skb_destructor+0x1d0/0x1d0
[   39.898281]  ? copyin+0x91/0xb0
[   39.901530]  genl_rcv+0x28/0x40
[   39.904777]  netlink_unicast+0x4c4/0x6b0
[   39.908811]  ? netlink_attachskb+0x8a0/0x8a0
[   39.913190]  ? security_netlink_send+0x81/0xb0
[   39.917745]  netlink_sendmsg+0xa4a/0xe60
[   39.921778]  ? netlink_unicast+0x6b0/0x6b0
[   39.925983]  ? security_socket_sendmsg+0x89/0xb0
[   39.930703]  ? netlink_unicast+0x6b0/0x6b0
[   39.934906]  sock_sendmsg+0xca/0x110
[   39.938587]  ___sys_sendmsg+0x767/0x8b0
[   39.942527]  ? SyS_membarrier+0x700/0x700
[   39.946642]  ? copy_msghdr_from_user+0x590/0x590
[   39.951367]  ? __pmd_alloc+0x4e0/0x4e0
[   39.955222]  ? trace_hardirqs_off+0x10/0x10
[   39.959512]  ? find_held_lock+0x35/0x1d0
[   39.963542]  ? __fget_light+0x2b2/0x3c0
[   39.967483]  ? fget_raw+0x20/0x20
[   39.970910]  ? __do_page_fault+0x5f7/0xc90
[   39.975111]  ? lock_downgrade+0x980/0x980
[   39.979229]  __sys_sendmsg+0xe5/0x210
[   39.983000]  ? __sys_sendmsg+0xe5/0x210
[   39.986941]  ? SyS_shutdown+0x290/0x290
[   39.990884]  ? __do_page_fault+0x3d6/0xc90
[   39.995094]  ? move_addr_to_kernel+0x60/0x60
[   39.999472]  SyS_sendmsg+0x2d/0x50
[   40.002981]  ? __sys_sendmsg+0x210/0x210
[   40.007017]  do_syscall_64+0x281/0x940
[   40.010873]  ? __do_page_fault+0xc90/0xc90
[   40.015074]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   40.019797]  ? syscall_return_slowpath+0x550/0x550
[   40.024695]  ? syscall_return_slowpath+0x2ac/0x550
[   40.029591]  ? prepare_exit_to_usermode+0x350/0x350
[   40.034577]  ? retint_user+0x18/0x18
[   40.038260]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   40.043074]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[   40.048624] RIP: 0033:0x43fda9
[   40.051785] RSP: 002b:00007ffd35aa5268 EFLAGS: 00000213 ORIG_RAX: 000000000000002e
[   40.059460] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 000000000043fda9
[   40.066697] RDX: 0000000000040004 RSI: 0000000020a87fc8 RDI: 0000000000000003
[   40.073941] RBP: 00000000006ca018 R08: 00000000004002c8 R09: 00000000004002c8
[   40.081178] R10: 00000000004002c8 R11: 0000000000000213 R12: 00000000004016d0
[   40.088425] R13: 0000000000401760 R14: 0000000000000000 R15: 0000000000000000
[   40.095670] Code: fa 10 7f 3d 4d 85 d2 74 33 41 80 39 00 75 21 48 b8 01 00 00 00 00 fc ff df 4d 01 d1 49 01 c0 4d 39 c1 4c 89 c0 74 15 49 83 c0 01 <80> 38 00 74 ef 48 85 c0 49 89 c0 0f 85 89 00 00 00 5b 41 5c 5d 
[   40.114738] RIP: check_memory_region+0x83/0x190 RSP: ffff8801b8c472e0
[   40.121280] CR2: fffffc0000000000
[   40.124703] ---[ end trace 327b8c6e0903b0d7 ]---
[   40.129424] Kernel panic - not syncing: Fatal exception
[   40.135131] Dumping ftrace buffer:
[   40.138637]    (ftrace buffer empty)
[   40.142315] Kernel Offset: disabled
[   40.145912] Rebooting in 86400 seconds..