[  OK  ] Reached target Login Prompts.
[  OK  ] Reached target Multi-User System.
[  OK  ] Reached target Graphical Interface.
         Starting Update UTMP about System Runlevel Changes...
[  OK  ] Started Update UTMP about System Runlevel Changes.

Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.10.24' (ECDSA) to the list of known hosts.
syzkaller login: [   32.465522] audit: type=1400 audit(1602593245.643:8): avc:  denied  { execmem } for  pid=6357 comm="syz-executor148" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[   32.486578] IPVS: ftp: loaded support on port[0] = 21
[   32.546076] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   32.567977] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   32.575115] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
executing program
[   32.597588] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
[   32.605106] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   32.616487] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   32.626371] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   32.641228] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
executing program
[   32.668558] syz-executor148 (6398) used greatest stack depth: 25016 bytes left
[   32.682501] ------------[ cut here ]------------
[   32.687359] WARNING: CPU: 0 PID: 6399 at net/wireless/sme.c:533 cfg80211_connect+0x1856/0x2120
[   32.696191] Kernel panic - not syncing: panic_on_warn set ...
[   32.696191] 
[   32.703573] CPU: 0 PID: 6399 Comm: syz-executor148 Not tainted 4.14.198-syzkaller #0
[   32.711427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   32.720758] Call Trace:
[   32.723327]  dump_stack+0x1b2/0x283
[   32.726933]  panic+0x1f9/0x42d
[   32.730106]  ? add_taint.cold+0x16/0x16
[   32.734060]  ? cfg80211_connect+0x1856/0x2120
[   32.738534]  ? cfg80211_connect+0x1856/0x2120
[   32.743005]  __warn.cold+0x20/0x4b
[   32.746520]  ? ist_end_non_atomic+0x10/0x10
[   32.750815]  ? cfg80211_connect+0x1856/0x2120
[   32.755295]  report_bug+0x208/0x249
[   32.758932]  do_error_trap+0x195/0x2d0
[   32.762800]  ? math_error+0x2d0/0x2d0
[   32.766580]  ? __lock_acquire+0x5fc/0x3f20
[   32.770877]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   32.775697]  invalid_op+0x1b/0x40
[   32.779129] RIP: 0010:cfg80211_connect+0x1856/0x2120
[   32.784204] RSP: 0018:ffff8880971e7448 EFLAGS: 00010297
[   32.789550] RAX: ffff888095e96080 RBX: ffff888096d9d190 RCX: 0000000000000000
[   32.796813] RDX: 0000000000000000 RSI: ffff88809f1e9566 RDI: ffffffff874b1b38
[   32.804066] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1012db3a52
[   32.811321] R10: ffff888096d9d295 R11: ffff888095e96080 R12: ffff8880971e75c0
[   32.818569] R13: ffffffff874b1a00 R14: ffff888096d9d2b8 R15: ffff888096d9d290
[   32.825835]  ? cfg80211_connect+0x1856/0x2120
[   32.830402]  ? trace_hardirqs_on+0x10/0x10
[   32.834618]  ? memset+0x20/0x40
[   32.837890]  ? __cfg80211_disconnected+0x18e0/0x18e0
[   32.842972]  ? nl80211_crypto_settings+0x3a5/0x960
[   32.847881]  ? ieee80211_get_channel+0xed/0x150
[   32.852530]  nl80211_connect+0x1379/0x1cd0
[   32.856746]  ? nl80211_update_connect_params+0x9a0/0x9a0
[   32.862174]  ? lock_acquire+0x170/0x3f0
[   32.866124]  ? nl80211_pre_doit+0x2d9/0x510
[   32.870446]  ? nl80211_pre_doit+0x79/0x510
[   32.874666]  genl_family_rcv_msg+0x572/0xb20
[   32.879066]  ? genl_rcv+0x40/0x40
[   32.882497]  ? __ww_mutex_wakeup_for_backoff+0x210/0x210
[   32.887926]  ? trace_hardirqs_on+0x10/0x10
[   32.892139]  ? sock_sendmsg+0xb5/0x100
[   32.896008]  genl_rcv_msg+0xaf/0x140
[   32.899699]  netlink_rcv_skb+0x125/0x390
[   32.903735]  ? genl_family_rcv_msg+0xb20/0xb20
[   32.908298]  ? netlink_ack+0x9a0/0x9a0
[   32.912161]  ? lock_acquire+0x170/0x3f0
[   32.916117]  genl_rcv+0x24/0x40
[   32.919387]  netlink_unicast+0x437/0x610
[   32.923436]  ? netlink_sendskb+0xd0/0xd0
[   32.927489]  netlink_sendmsg+0x62e/0xb80
[   32.931540]  ? nlmsg_notify+0x170/0x170
[   32.935488]  ? kernel_recvmsg+0x210/0x210
[   32.939613]  ? security_socket_sendmsg+0x83/0xb0
[   32.944343]  ? nlmsg_notify+0x170/0x170
[   32.948294]  sock_sendmsg+0xb5/0x100
[   32.951984]  ___sys_sendmsg+0x6c8/0x800
[   32.955957]  ? copy_msghdr_from_user+0x3b0/0x3b0
[   32.960705]  ? dev_ioctl+0xe7/0xbe0
[   32.964319]  ? dev_ifsioc+0x7d0/0x7d0
[   32.968116]  ? __dentry_kill+0x3f7/0x550
[   32.972158]  ? trace_hardirqs_on+0x10/0x10
[   32.976396]  ? sock_ioctl+0x16c/0x4c0
[   32.980200]  ? sock_release+0x1e0/0x1e0
[   32.984149]  ? __fdget+0x167/0x1f0
[   32.987667]  ? sockfd_lookup_light+0xb2/0x160
[   32.992149]  __sys_sendmsg+0xa3/0x120
[   32.995928]  ? SyS_shutdown+0x160/0x160
[   32.999889]  ? security_file_ioctl+0x83/0xb0
[   33.004275]  SyS_sendmsg+0x27/0x40
[   33.007789]  ? __sys_sendmsg+0x120/0x120
[   33.011839]  do_syscall_64+0x1d5/0x640
[   33.015706]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[   33.020875] RIP: 0033:0x442139
[   33.024043] RSP: 002b:00007ffd7e8e1628 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   33.031739] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000442139
[   33.038984] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000000000003
[   33.046241] RBP: 0000000000000000 R08: 0000001300000000 R09: 0000001300000000
[   33.053487] R10: 0000001300000000 R11: 0000000000000246 R12: 0000000000007fa3
[   33.060732] R13: 0000000000000000 R14: 000000000000000c R15: 0000000000000004
[   33.069481] Kernel Offset: disabled
[   33.073138] Rebooting in 86400 seconds..