wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
------------[ cut here ]------------
WARNING: CPU: 0 PID: 9105 at net/mac80211/ieee80211_i.h:1409 rcu_read_lock include/linux/rcupdate.h:630 [inline]
WARNING: CPU: 0 PID: 9105 at net/mac80211/ieee80211_i.h:1409 ieee80211_get_sband net/mac80211/ieee80211_i.h:1406 [inline]
WARNING: CPU: 0 PID: 9105 at net/mac80211/ieee80211_i.h:1409 sta_info_alloc+0x11aa/0x1590 net/mac80211/sta_info.c:421
Modules linked in:
CPU: 0 PID: 9105 Comm: syz-executor.2 Not tainted 4.14.231-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff8881ecbce540 task.stack: ffff8881df540000
RIP: 0010:ieee80211_get_sband net/mac80211/ieee80211_i.h:1409 [inline]
RIP: 0010:sta_info_alloc+0x11aa/0x1590 net/mac80211/sta_info.c:421
RSP: 0018:ffff8881df547488 EFLAGS: 00010246
RAX: 0000000000000001 RBX: ffff8881e73a40c0 RCX: ffffed103d979db8
RDX: 1ffffffff11e10a1 RSI: 0000000000000000 RDI: 0000000000000286
RBP: ffff8881df5474e0 R08: 1ffff1103d979db8 R09: 0000000000000000
R10: 0000000000000078 R11: ffff8881ecbce540 R12: 0000000000000000
R13: ffff8881da7699e0 R14: dffffc0000000000 R15: ffff8881e73a4648
FS:  00007f318fe3c700(0000) GS:ffff8881f6400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f318fe5c108 CR3: 00000001d98e0005 CR4: 00000000001606f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 ieee80211_add_station+0x1fe/0x500 net/mac80211/cfg.c:1423
 rdev_add_station net/wireless/rdev-ops.h:176 [inline]
 nl80211_new_station+0x828/0x1560 net/wireless/nl80211.c:5262
 genl_family_rcv_msg+0x57f/0xfe0 net/netlink/genetlink.c:600
 genl_rcv_msg+0xa7/0x140 net/netlink/genetlink.c:625
 netlink_rcv_skb+0x12f/0x3b0 net/netlink/af_netlink.c:2433
 genl_rcv+0x23/0x40 net/netlink/genetlink.c:636
 netlink_unicast_kernel net/netlink/af_netlink.c:1287 [inline]
 netlink_unicast+0x40b/0x610 net/netlink/af_netlink.c:1313
 netlink_sendmsg+0x639/0xbe0 net/netlink/af_netlink.c:1878
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xac/0xf0 net/socket.c:656
 ___sys_sendmsg+0x625/0x920 net/socket.c:2062
 __sys_sendmsg+0xc1/0x140 net/socket.c:2096
 SYSC_sendmsg net/socket.c:2107 [inline]
 SyS_sendmsg+0xd/0x20 net/socket.c:2103
 do_syscall_64+0x1c7/0x5b0 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x465849
RSP: 002b:00007f318fe3c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 000000000055c0f8 RCX: 0000000000465849
RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006
RBP: 00000000004af675 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055c0f8
R13: 00007fff874e847f R14: 00007f318fe3c300 R15: 0000000000022000
Code: c0 0f 85 00 fc ff ff 48 c7 c2 80 ea 69 88 be 77 02 00 00 48 c7 c7 e0 ea 69 88 c6 05 89 3c 2f 03 01 e8 f8 3a 51 00 e9 dc fb ff ff <0f> 0b e8 ff 3d 82 fa 85 c0 74 09 80 3d 6c 3c 2f 03 00 74 46 e8 
---[ end trace 85659f0b87063e8e ]---
IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready