------------[ cut here ]------------ WARNING: CPU: 0 PID: 28277 at net/mac80211/ibss.c:500 ieee80211_ibss_csa_beacon+0x67f/0x7d0 net/mac80211/ibss.c:500 Modules linked in: CPU: 0 PID: 28277 Comm: syz-executor.1 Not tainted 6.2.0-syzkaller-06695-gd8ca6dbb8de7 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 RIP: 0010:ieee80211_ibss_csa_beacon+0x67f/0x7d0 net/mac80211/ibss.c:500 Code: f7 48 c7 c2 40 19 7d 8b be 06 03 00 00 48 c7 c7 a0 19 7d 8b c6 05 1e 0e d3 04 01 e8 5b 61 d6 f7 e9 5d fb ff ff e8 d1 dc f5 f7 <0f> 0b 41 bd ea ff ff ff e9 5d fd ff ff e8 5f 7a 47 f8 e9 51 fa ff RSP: 0018:ffffc90015af7110 EFLAGS: 00010212 RAX: 000000000000114a RBX: ffff88801c640c80 RCX: ffffc900053b2000 RDX: 0000000000040000 RSI: ffffffff898ed15f RDI: 0000000000000000 RBP: 0000000000000002 R08: 0000000000000001 R09: ffffffff914c0c47 R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 R13: ffff88801c641580 R14: ffff88801c641ae0 R15: ffff888018388de0 FS: 00007ff3483fe700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020002300 CR3: 000000001fe83000 CR4: 00000000003506f0 Call Trace: ieee80211_set_csa_beacon net/mac80211/cfg.c:3728 [inline] __ieee80211_channel_switch net/mac80211/cfg.c:3858 [inline] ieee80211_channel_switch+0x1626/0x2740 net/mac80211/cfg.c:3903 rdev_channel_switch net/wireless/rdev-ops.h:1094 [inline] nl80211_channel_switch+0xd7a/0x14c0 net/wireless/nl80211.c:10154 genl_family_rcv_msg_doit.isra.0+0x1e6/0x2d0 net/netlink/genetlink.c:968 genl_family_rcv_msg net/netlink/genetlink.c:1048 [inline] genl_rcv_msg+0x4ff/0x7e0 net/netlink/genetlink.c:1065 netlink_rcv_skb+0x165/0x440 net/netlink/af_netlink.c:2574 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1076 netlink_unicast_kernel net/netlink/af_netlink.c:1339 [inline] netlink_unicast+0x547/0x7f0 net/netlink/af_netlink.c:1365 netlink_sendmsg+0x925/0xe30 net/netlink/af_netlink.c:1942 sock_sendmsg_nosec net/socket.c:722 [inline] sock_sendmsg+0xde/0x190 net/socket.c:745 ____sys_sendmsg+0x71c/0x900 net/socket.c:2504 ___sys_sendmsg+0x110/0x1b0 net/socket.c:2558 __sys_sendmsg+0xf7/0x1c0 net/socket.c:2587 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7ff34988c0f9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ff3483fe168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007ff3499ac050 RCX: 00007ff34988c0f9 RDX: 0000000000048000 RSI: 0000000020000200 RDI: 0000000000000005 RBP: 00007ff3498e7ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ff349acfb1f R14: 00007ff3483fe300 R15: 0000000000022000