------------[ cut here ]------------ WARNING: CPU: 1 PID: 11077 at net/mac80211/ieee80211_i.h:1458 rcu_read_lock include/linux/rcupdate.h:657 [inline] WARNING: CPU: 1 PID: 11077 at net/mac80211/ieee80211_i.h:1458 ieee80211_get_sband+0x21b/0x2d0 net/mac80211/ieee80211_i.h:1455 Modules linked in: CPU: 1 PID: 11077 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:ieee80211_get_sband+0x21b/0x2d0 net/mac80211/ieee80211_i.h:1458 Code: 0f 85 75 fe ff ff 48 c7 c2 a0 5f b3 89 be 91 02 00 00 48 c7 c7 00 60 b3 89 c6 05 9c 43 9b 04 01 e8 7c 2e 5a 00 e9 51 fe ff ff <0f> 0b e8 1e 15 99 00 85 c0 74 09 80 3d 7f 43 9b 04 00 74 20 e8 4c RSP: 0018:ffffc90001cf7400 EFLAGS: 00010246 RAX: 0000000000000001 RBX: ffff888037550c00 RCX: 0000000000000001 RDX: 0000000000000000 RSI: ffffffff88aae2e0 RDI: ffffffff88fb2c80 RBP: ffff888037ed0d00 R08: 0000000000000001 R09: ffffffff8e3c8867 R10: fffffbfff1c7910c R11: 0000000000000001 R12: 0000000000000000 R13: ffffc90001cf7528 R14: ffffc90001cf753c R15: ffff888046108000 FS: 00007f0540245700(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f3f103d4108 CR3: 000000001cb18000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: sta_apply_parameters+0x48/0x19f0 net/mac80211/cfg.c:1454 ieee80211_add_station+0x27b/0x530 net/mac80211/cfg.c:1681 rdev_add_station net/wireless/rdev-ops.h:190 [inline] nl80211_new_station+0xb4c/0x1350 net/wireless/nl80211.c:6743 genl_family_rcv_msg_doit+0x1e4/0x2f0 net/netlink/genetlink.c:739 genl_family_rcv_msg net/netlink/genetlink.c:783 [inline] genl_rcv_msg+0x27a/0x4a0 net/netlink/genetlink.c:800 netlink_rcv_skb+0x118/0x370 net/netlink/af_netlink.c:2502 genl_rcv+0x1f/0x30 net/netlink/genetlink.c:811 netlink_unicast_kernel net/netlink/af_netlink.c:1312 [inline] netlink_unicast+0x42e/0x700 net/netlink/af_netlink.c:1338 netlink_sendmsg+0x70e/0xbe0 net/netlink/af_netlink.c:1927 sock_sendmsg_nosec net/socket.c:654 [inline] sock_sendmsg+0xab/0xe0 net/socket.c:674 ____sys_sendmsg+0x5bf/0x7a0 net/socket.c:2350 ___sys_sendmsg+0xd3/0x150 net/socket.c:2404 __sys_sendmsg+0xb2/0x140 net/socket.c:2433 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x465b09 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f0540245188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 0000000000465b09 RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c008 R13: 00007ffca41289af R14: 00007f0540245300 R15: 0000000000022000