IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready ------------[ cut here ]------------ WARNING: CPU: 0 PID: 9107 at net/mac80211/cfg.c:3392 rcu_read_unlock include/linux/rcupdate.h:681 [inline] WARNING: CPU: 0 PID: 9107 at net/mac80211/cfg.c:3392 ieee80211_probe_client+0x5cf/0x700 net/mac80211/cfg.c:3457 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 9107 Comm: syz-executor.2 Not tainted 4.14.221-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x14b/0x1e7 lib/dump_stack.c:58 panic+0x1b0/0x358 kernel/panic.c:183 __warn.cold.7+0x25/0x25 kernel/panic.c:547 report_bug+0x1a1/0x200 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:177 [inline] fixup_bug arch/x86/kernel/traps.c:172 [inline] do_error_trap+0x1bd/0x310 arch/x86/kernel/traps.c:295 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:314 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:964 RIP: 0010:ieee80211_probe_client+0x5cf/0x700 net/mac80211/cfg.c:3392 RSP: 0018:ffff8881d4a0f4e0 EFLAGS: 00010246 RAX: 0000000000000001 RBX: ffff8881cc851000 RCX: ffffed103cfda928 RDX: 1ffffffff11e1099 RSI: 0000000000000000 RDI: 0000000000000286 RBP: ffff8881d4a0f538 R08: 1ffff1103cfda928 R09: 0000000000000000 R10: 00000000000000a0 R11: ffff8881e7ed40c0 R12: ffff8881ef9098a0 R13: ffff8881e824bca0 R14: 0000000000000000 R15: ffff8881f1b76680 rdev_probe_client net/wireless/rdev-ops.h:882 [inline] nl80211_probe_client+0x339/0xad0 net/wireless/nl80211.c:11067 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: 0033:0x465889 RSP: 002b:00007f637939e188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 000000000055c0f8 RCX: 0000000000465889 RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000005 RBP: 00000000004af68d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055c0f8 R13: 00007ffe8e7463ef R14: 00007f637939e300 R15: 0000000000022000 Kernel Offset: disabled Rebooting in 86400 seconds..