WARNING: CPU: 0 PID: 28272 at net/mac80211/ieee80211_i.h:1456 ieee80211_get_sband net/mac80211/ieee80211_i.h:1456 [inline] WARNING: CPU: 0 PID: 28272 at net/mac80211/ieee80211_i.h:1456 sta_info_alloc+0x19c1/0x2090 net/mac80211/sta_info.c:487 Modules linked in: CPU: 0 PID: 28272 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:ieee80211_get_sband net/mac80211/ieee80211_i.h:1456 [inline] RIP: 0010:sta_info_alloc+0x19c1/0x2090 net/mac80211/sta_info.c:487 Code: 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 9d 03 00 00 49 8b 9f 60 01 00 00 e9 4c f6 ff ff e8 ff 08 e9 f8 <0f> 0b e8 18 ef 97 00 31 ff 89 c3 89 c6 e8 7d 04 e9 f8 85 db 74 3a RSP: 0018:ffffc9000a0573d8 EFLAGS: 00010216 RAX: 0000000000000713 RBX: 0000000000000001 RCX: ffffc9000ad9e000 RDX: 0000000000040000 RSI: ffffffff888d3191 RDI: 0000000000000005 RBP: ffff88801ba30c80 R08: 0000000000000001 R09: ffffffff8fe6e7a7 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 R13: 0000000000000008 R14: dffffc0000000000 R15: ffff88808258a000 FS: 00007f479543d700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2ee50000 CR3: 000000007bf52000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ieee80211_add_station+0x28c/0x6b0 net/mac80211/cfg.c:1674 rdev_add_station net/wireless/rdev-ops.h:190 [inline] nl80211_new_station+0xdd0/0x13e0 net/wireless/nl80211.c:6650 genl_family_rcv_msg_doit+0x228/0x320 net/netlink/genetlink.c:739 genl_family_rcv_msg net/netlink/genetlink.c:783 [inline] genl_rcv_msg+0x32f/0x590 net/netlink/genetlink.c:800 netlink_rcv_skb+0x153/0x420 net/netlink/af_netlink.c:2494 genl_rcv+0x24/0x40 net/netlink/genetlink.c:811 netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline] netlink_unicast+0x533/0x7d0 net/netlink/af_netlink.c:1330 netlink_sendmsg+0x907/0xe10 net/netlink/af_netlink.c:1919 sock_sendmsg_nosec net/socket.c:652 [inline] sock_sendmsg+0xd3/0x130 net/socket.c:672 ____sys_sendmsg+0x6e8/0x810 net/socket.c:2336 ___sys_sendmsg+0xf3/0x170 net/socket.c:2390 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2423 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45e299 Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f479543cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e299 RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000003 RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c R13: 00007ffd1703e02f R14: 00007f479543d9c0 R15: 000000000119bf8c