IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not 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 WARNING: CPU: 1 PID: 8147 at net/mac80211/ieee80211_i.h:1413 ieee80211_get_sband net/mac80211/ieee80211_i.h:1413 [inline] WARNING: CPU: 1 PID: 8147 at net/mac80211/ieee80211_i.h:1413 sta_info_alloc+0x13c3/0x1810 net/mac80211/sta_info.c:416 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 8147 Comm: syz-executor108 Not tainted 4.19.172-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1fc/0x2ef lib/dump_stack.c:118 panic+0x26a/0x50e kernel/panic.c:186 __warn.cold+0x20/0x5a kernel/panic.c:541 report_bug+0x262/0x2b0 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:178 [inline] fixup_bug arch/x86/kernel/traps.c:173 [inline] do_error_trap+0x1d7/0x310 arch/x86/kernel/traps.c:296 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:1038 RIP: 0010:ieee80211_get_sband net/mac80211/ieee80211_i.h:1413 [inline] RIP: 0010:sta_info_alloc+0x13c3/0x1810 net/mac80211/sta_info.c:416 Code: f9 48 c7 c2 40 cc 66 89 be a5 02 00 00 48 c7 c7 00 cb 66 89 c6 05 ca 76 7a 03 01 e8 42 0d 5c 00 e9 3f fc ff ff e8 4d 51 ce f9 <0f> 0b e8 46 73 bc f9 31 ff 89 c3 89 c6 e8 ab 52 ce f9 85 db 74 19 RSP: 0018:ffff8880b16774d8 EFLAGS: 00010293 RAX: ffff8880b077e680 RBX: 0000000000000001 RCX: ffffffff87940427 RDX: 0000000000000000 RSI: ffffffff87940873 RDI: 0000000000000007 RBP: ffff888095661160 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000007 R11: 0000000000000000 R12: ffff888094cb8780 R13: 0000000000000000 R14: dffffc0000000000 R15: ffff888094cb8b90 ieee80211_add_station+0x264/0x610 net/mac80211/cfg.c:1435 rdev_add_station net/wireless/rdev-ops.h:176 [inline] nl80211_new_station+0xd78/0x1510 net/wireless/nl80211.c:5601 genl_family_rcv_msg+0x642/0xc40 net/netlink/genetlink.c:602 genl_rcv_msg+0xbf/0x160 net/netlink/genetlink.c:627 netlink_rcv_skb+0x160/0x440 net/netlink/af_netlink.c:2455 genl_rcv+0x24/0x40 net/netlink/genetlink.c:638 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x4d5/0x690 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x6bb/0xc40 net/netlink/af_netlink.c:1909 sock_sendmsg_nosec net/socket.c:622 [inline] sock_sendmsg+0xc3/0x120 net/socket.c:632 ___sys_sendmsg+0x7bb/0x8e0 net/socket.c:2115 __sys_sendmsg net/socket.c:2153 [inline] __do_sys_sendmsg net/socket.c:2162 [inline] __se_sys_sendmsg net/socket.c:2160 [inline] __x64_sys_sendmsg+0x132/0x220 net/socket.c:2160 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x441019 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffca688d678 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 0000000000441019 RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000004 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000008eb4 R13: 00007ffca688d6d0 R14: 00007ffca688d6c0 R15: 00007ffca688d694 Kernel Offset: disabled Rebooting in 86400 seconds..