Warning: Permanently added '10.128.10.30' (ECDSA) to the list of known hosts. [ 41.057045] audit: type=1400 audit(1602587654.073:8): avc: denied { execmem } for pid=6359 comm="syz-executor496" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 41.078039] IPVS: ftp: loaded support on port[0] = 21 [ 41.143309] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 41.151203] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.166141] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.185160] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program executing program [ 41.197104] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 41.205176] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.212905] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.220534] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 41.243161] ------------[ cut here ]------------ [ 41.248170] WARNING: CPU: 1 PID: 6401 at net/wireless/sme.c:533 cfg80211_connect+0x1856/0x2120 [ 41.257031] Kernel panic - not syncing: panic_on_warn set ... [ 41.257031] [ 41.264373] CPU: 1 PID: 6401 Comm: syz-executor496 Not tainted 4.14.198-syzkaller #0 [ 41.272230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.281562] Call Trace: [ 41.284135] dump_stack+0x1b2/0x283 [ 41.287746] panic+0x1f9/0x42d [ 41.290917] ? add_taint.cold+0x16/0x16 [ 41.294872] ? cfg80211_connect+0x1856/0x2120 [ 41.299344] ? cfg80211_connect+0x1856/0x2120 [ 41.303816] __warn.cold+0x20/0x4b [ 41.307338] ? ist_end_non_atomic+0x10/0x10 [ 41.311700] ? cfg80211_connect+0x1856/0x2120 [ 41.316171] report_bug+0x208/0x249 [ 41.319774] do_error_trap+0x195/0x2d0 [ 41.323848] ? math_error+0x2d0/0x2d0 [ 41.327631] ? __lock_acquire+0x5fc/0x3f20 [ 41.331845] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 41.336664] invalid_op+0x1b/0x40 [ 41.340151] RIP: 0010:cfg80211_connect+0x1856/0x2120 [ 41.345317] RSP: 0018:ffff888097adf448 EFLAGS: 00010297 [ 41.350670] RAX: ffff88808a0a6180 RBX: ffff8880970211d0 RCX: 0000000000000000 [ 41.357924] RDX: 0000000000000000 RSI: ffff88809fa335e6 RDI: ffffffff874b1b38 [ 41.365172] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1012e0425a [ 41.372449] R10: ffff8880970212d5 R11: ffff88808a0a6180 R12: ffff888097adf5c0 [ 41.379697] R13: ffffffff874b1a00 R14: ffff8880970212f8 R15: ffff8880970212d0 [ 41.386964] ? cfg80211_connect+0x1856/0x2120 [ 41.391466] ? trace_hardirqs_on+0x10/0x10 [ 41.395705] ? memset+0x20/0x40 [ 41.398981] ? __cfg80211_disconnected+0x18e0/0x18e0 [ 41.404090] ? nl80211_crypto_settings+0x3a5/0x960 [ 41.408996] ? ieee80211_get_channel+0xed/0x150 [ 41.413647] nl80211_connect+0x1379/0x1cd0 [ 41.418041] ? nl80211_update_connect_params+0x9a0/0x9a0 [ 41.423486] ? lock_acquire+0x170/0x3f0 [ 41.427444] ? nl80211_pre_doit+0x2d9/0x510 [ 41.431771] ? nl80211_pre_doit+0x79/0x510 [ 41.435981] genl_family_rcv_msg+0x572/0xb20 [ 41.440369] ? genl_rcv+0x40/0x40 [ 41.443802] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 41.449232] ? trace_hardirqs_on+0x10/0x10 [ 41.453450] ? sock_sendmsg+0xb5/0x100 [ 41.457322] genl_rcv_msg+0xaf/0x140 [ 41.461017] netlink_rcv_skb+0x125/0x390 [ 41.465056] ? genl_family_rcv_msg+0xb20/0xb20 [ 41.469642] ? netlink_ack+0x9a0/0x9a0 [ 41.473508] ? lock_acquire+0x170/0x3f0 [ 41.477462] genl_rcv+0x24/0x40 [ 41.480718] netlink_unicast+0x437/0x610 [ 41.484757] ? netlink_sendskb+0xd0/0xd0 [ 41.488799] netlink_sendmsg+0x62e/0xb80 [ 41.492842] ? nlmsg_notify+0x170/0x170 [ 41.496801] ? kernel_recvmsg+0x210/0x210 [ 41.500944] ? security_socket_sendmsg+0x83/0xb0 [ 41.505694] ? nlmsg_notify+0x170/0x170 [ 41.509646] sock_sendmsg+0xb5/0x100 [ 41.513336] ___sys_sendmsg+0x6c8/0x800 [ 41.517291] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 41.522031] ? dev_ioctl+0xe7/0xbe0 [ 41.525638] ? dev_ifsioc+0x7d0/0x7d0 [ 41.529420] ? __dentry_kill+0x3f7/0x550 [ 41.533466] ? trace_hardirqs_on+0x10/0x10 [ 41.537684] ? sock_ioctl+0x16c/0x4c0 [ 41.541511] ? sock_release+0x1e0/0x1e0 [ 41.545465] ? __fdget+0x167/0x1f0 [ 41.549014] ? sockfd_lookup_light+0xb2/0x160 [ 41.553487] __sys_sendmsg+0xa3/0x120 [ 41.557266] ? SyS_shutdown+0x160/0x160 [ 41.561311] ? security_file_ioctl+0x83/0xb0 [ 41.565702] SyS_sendmsg+0x27/0x40 [ 41.569239] ? __sys_sendmsg+0x120/0x120 [ 41.573283] do_syscall_64+0x1d5/0x640 [ 41.577152] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 41.582406] RIP: 0033:0x442139 [ 41.585602] RSP: 002b:00007ffd4865e588 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 41.593311] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000442139 [ 41.600560] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000000000003 [ 41.607812] RBP: 0000000000000000 R08: 0000001300000000 R09: 0000001300000000 [ 41.615062] R10: 0000001300000000 R11: 0000000000000246 R12: 000000000000a128 [ 41.622310] R13: 0000000000000000 R14: 000000000000000c R15: 0000000000000004 [ 41.631104] Kernel Offset: disabled [ 41.634770] Rebooting in 86400 seconds..