Warning: Permanently added '10.128.0.98' (ECDSA) to the list of known hosts. syzkaller login: [ 34.535636] IPVS: ftp: loaded support on port[0] = 21 [ 34.594388] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 34.611155] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 34.618356] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 34.630775] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program executing program [ 34.652516] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 34.660925] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 34.668305] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 34.676133] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 34.697483] ------------[ cut here ]------------ [ 34.702333] WARNING: CPU: 1 PID: 8027 at net/wireless/sme.c:533 cfg80211_connect+0x1856/0x2120 [ 34.711072] Kernel panic - not syncing: panic_on_warn set ... [ 34.711072] [ 34.718411] CPU: 1 PID: 8027 Comm: syz-executor652 Not tainted 4.14.203-syzkaller #0 [ 34.726262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 34.735593] Call Trace: [ 34.738160] dump_stack+0x1b2/0x283 [ 34.741768] panic+0x1f9/0x42d [ 34.744934] ? add_taint.cold+0x16/0x16 [ 34.749233] ? cfg80211_connect+0x1856/0x2120 [ 34.753706] ? cfg80211_connect+0x1856/0x2120 [ 34.758177] __warn.cold+0x20/0x4b [ 34.761728] ? ist_end_non_atomic+0x10/0x10 [ 34.766026] ? cfg80211_connect+0x1856/0x2120 [ 34.770536] report_bug+0x208/0x249 [ 34.774182] do_error_trap+0x195/0x2d0 [ 34.778080] ? math_error+0x2d0/0x2d0 [ 34.781860] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 34.787718] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 34.792541] invalid_op+0x1b/0x40 [ 34.795971] RIP: 0010:cfg80211_connect+0x1856/0x2120 [ 34.801046] RSP: 0018:ffff88809669f448 EFLAGS: 00010297 [ 34.806398] RAX: ffff888096918280 RBX: ffff888095a2d6d0 RCX: 0000000000000000 [ 34.813643] RDX: 0000000000000000 RSI: ffff8880b3a40ce6 RDI: ffffffff886b6678 [ 34.820887] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1012b45afa [ 34.828133] R10: ffff888095a2d7d5 R11: ffff888096918280 R12: ffff88809669f5c0 [ 34.835380] R13: ffffffff886b6540 R14: ffff888095a2d7f8 R15: ffff888095a2d7d0 [ 34.842637] ? cfg80211_connect+0x1856/0x2120 [ 34.847110] ? trace_hardirqs_on+0x10/0x10 [ 34.851324] ? memset+0x20/0x40 [ 34.854578] ? __cfg80211_disconnected+0x18e0/0x18e0 [ 34.859652] ? nl80211_crypto_settings+0x3a5/0x960 [ 34.864922] ? ieee80211_get_channel+0xed/0x150 [ 34.869567] nl80211_connect+0x1379/0x1cd0 [ 34.877613] ? nl80211_update_connect_params+0x9a0/0x9a0 [ 34.883038] ? lock_acquire+0x170/0x3f0 [ 34.887002] ? nl80211_pre_doit+0x2d9/0x510 [ 34.891312] ? nl80211_pre_doit+0x79/0x510 [ 34.895525] genl_family_rcv_msg+0x572/0xb20 [ 34.899909] ? genl_rcv+0x40/0x40 [ 34.903340] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 34.908764] ? trace_hardirqs_on+0x10/0x10 [ 34.912975] ? sock_sendmsg+0xb5/0x100 [ 34.916854] genl_rcv_msg+0xaf/0x140 [ 34.920543] netlink_rcv_skb+0x125/0x390 [ 34.924578] ? genl_family_rcv_msg+0xb20/0xb20 [ 34.929133] ? netlink_ack+0x9a0/0x9a0 [ 34.932997] ? lock_acquire+0x170/0x3f0 [ 34.936949] genl_rcv+0x24/0x40 [ 34.940203] netlink_unicast+0x437/0x610 [ 34.944240] ? netlink_sendskb+0xd0/0xd0 [ 34.948290] ? __check_object_size+0x179/0x22c [ 34.952847] netlink_sendmsg+0x62e/0xb80 [ 34.956897] ? nlmsg_notify+0x170/0x170 [ 34.960850] ? kernel_recvmsg+0x210/0x210 [ 34.964973] ? security_socket_sendmsg+0x83/0xb0 [ 34.969704] ? nlmsg_notify+0x170/0x170 [ 34.973653] sock_sendmsg+0xb5/0x100 [ 34.977354] ___sys_sendmsg+0x6c8/0x800 [ 34.981303] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 34.986034] ? dev_ioctl+0xe7/0xbe0 [ 34.989635] ? dev_ifsioc+0x7d0/0x7d0 [ 34.993412] ? __dentry_kill+0x3f7/0x550 [ 34.997448] ? trace_hardirqs_on+0x10/0x10 [ 35.001662] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 35.006651] ? kmem_cache_free+0x23a/0x2b0 [ 35.010862] ? sock_ioctl+0x16c/0x4c0 [ 35.014648] ? sock_release+0x1e0/0x1e0 [ 35.018594] ? __fdget+0x167/0x1f0 [ 35.022110] ? sockfd_lookup_light+0xb2/0x160 [ 35.026579] __sys_sendmsg+0xa3/0x120 [ 35.030364] ? SyS_shutdown+0x160/0x160 [ 35.034318] ? security_file_ioctl+0x83/0xb0 [ 35.038702] SyS_sendmsg+0x27/0x40 [ 35.042237] ? __sys_sendmsg+0x120/0x120 [ 35.046283] do_syscall_64+0x1d5/0x640 [ 35.050150] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 35.055314] RIP: 0033:0x442139 [ 35.058487] RSP: 002b:00007ffd2ce1be28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 35.066821] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000442139 [ 35.074090] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003 [ 35.081338] RBP: 0000000000000000 R08: 0000001300000000 R09: 0000001300000000 [ 35.088599] R10: 0000001300000000 R11: 0000000000000246 R12: 0000000000008791 [ 35.095844] R13: 0000000000000000 R14: 000000000000000c R15: 0000000000000004 [ 35.103911] Kernel Offset: disabled [ 35.107575] Rebooting in 86400 seconds..