------------[ cut here ]------------
WARNING: CPU: 1 PID: 5904 at net/mac80211/ibss.c:488 ieee80211_ibss_csa_beacon+0x732/0x8c0 net/mac80211/ibss.c:488
Modules linked in:
CPU: 1 PID: 5904 Comm: syz-executor.3 Not tainted 6.7.0-rc7-syzkaller-00049-g453f5db0619e #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:ieee80211_ibss_csa_beacon+0x732/0x8c0 net/mac80211/ibss.c:488
Code: 48 c7 c2 00 ed 0b 8c be ec 02 00 00 48 c7 c7 60 ed 0b 8c c6 05 94 39 0d 05 01 e8 e9 fd 70 f7 e9 f8 fa ff ff e8 7f 11 91 f7 90 <0f> 0b 90 bb ea ff ff ff e9 19 fd ff ff e8 7c f7 e6 f7 e9 f0 f9 ff
RSP: 0018:ffffc9000378f0a8 EFLAGS: 00010287
RAX: 00000000000050c9 RBX: ffff88804dcb8c80 RCX: ffffc90003cb9000
RDX: 0000000000040000 RSI: ffffffff89f55381 RDI: ffffffff8b2ed520
RBP: 0000000000000002 R08: 0000000000000001 R09: fffffbfff23e21de
R10: ffffffff91f10ef7 R11: 0000000000000039 R12: 0000000000000000
R13: ffffc9000378f198 R14: ffff88804dcb94c8 R15: ffff888066c08e20
FS:  00007f76793fe6c0(0000) GS:ffff88806b700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb1bb38a270 CR3: 000000004e8a0000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ieee80211_set_csa_beacon net/mac80211/cfg.c:3802 [inline]
 __ieee80211_channel_switch net/mac80211/cfg.c:3928 [inline]
 ieee80211_channel_switch+0x1350/0x2900 net/mac80211/cfg.c:3972
 rdev_channel_switch net/wireless/rdev-ops.h:1107 [inline]
 nl80211_channel_switch+0xd97/0x13f0 net/wireless/nl80211.c:10267
 genl_family_rcv_msg_doit+0x1fc/0x2e0 net/netlink/genetlink.c:972
 genl_family_rcv_msg net/netlink/genetlink.c:1052 [inline]
 genl_rcv_msg+0x561/0x800 net/netlink/genetlink.c:1067
 netlink_rcv_skb+0x16b/0x440 net/netlink/af_netlink.c:2545
 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1076
 netlink_unicast_kernel net/netlink/af_netlink.c:1342 [inline]
 netlink_unicast+0x53b/0x810 net/netlink/af_netlink.c:1368
 netlink_sendmsg+0x93c/0xe40 net/netlink/af_netlink.c:1910
 sock_sendmsg_nosec net/socket.c:730 [inline]
 __sock_sendmsg+0xd5/0x180 net/socket.c:745
 ____sys_sendmsg+0x6ac/0x940 net/socket.c:2584
 ___sys_sendmsg+0x135/0x1d0 net/socket.c:2638
 __sys_sendmsg+0x117/0x1e0 net/socket.c:2667
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0x40/0x110 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f767a87cce9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f76793fe0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f767a99bf80 RCX: 00007f767a87cce9
RDX: 0000000000040880 RSI: 0000000020000200 RDI: 0000000000000006
RBP: 00007f767a8c947a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f767a99bf80 R15: 00007ffe7e4c5938
 </TASK>