RBP: 0000000000000004 R08: 0000000000000002 R09: 00007ffef3f9a190 R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffef3f9a180 R13: 000000000000000e R14: 00000000ffffffff R15: 0000000000000000 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 3937 at net/mac80211/chan.c:1862 ieee80211_vif_release_channel+0x149/0x1b0 net/mac80211/chan.c:1862 Modules linked in: CPU: 1 PID: 3937 Comm: syz-executor947 Not tainted 5.15.0-rc2-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:ieee80211_vif_release_channel+0x149/0x1b0 net/mac80211/chan.c:1862 Code: 48 c1 ea 03 80 3c 02 00 75 70 48 8b 83 48 06 00 00 be ff ff ff ff 48 8d b8 28 1c 00 00 e8 3f a9 94 00 85 c0 0f 85 63 ff ff ff <0f> 0b e9 5c ff ff ff 0f 0b e9 16 ff ff ff 48 c7 c7 4c 28 7f 8c e8 RSP: 0018:ffffc90002b7f078 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff88801c3b0c80 RCX: 0000000000000001 RDX: 0000000000000000 RSI: ffffffff88cb4c60 RDI: ffffffff89206860 RBP: ffff88801c3b12c8 R08: 0000000000000000 R09: ffff88801c3b003f R10: ffffed1003876007 R11: 3030303030302052 R12: ffff88801c3b0038 R13: 00000000fffffff4 R14: ffffc90002b7f290 R15: ffff88801c3b0000 FS: 000055555672f300(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f59afb1dd68 CR3: 000000006da36000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ieee80211_start_ap+0x168e/0x2160 net/mac80211/cfg.c:1227 rdev_start_ap net/wireless/rdev-ops.h:158 [inline] nl80211_start_ap+0x16f1/0x2610 net/wireless/nl80211.c:5526 genl_family_rcv_msg_doit+0x1e4/0x2f0 net/netlink/genetlink.c:731 genl_family_rcv_msg net/netlink/genetlink.c:775 [inline] genl_rcv_msg+0x27a/0x4a0 net/netlink/genetlink.c:792 netlink_rcv_skb+0x118/0x370 net/netlink/af_netlink.c:2504 genl_rcv+0x1f/0x30 net/netlink/genetlink.c:803 netlink_unicast_kernel net/netlink/af_netlink.c:1314 [inline] netlink_unicast+0x42e/0x700 net/netlink/af_netlink.c:1340 netlink_sendmsg+0x704/0xbf0 net/netlink/af_netlink.c:1929 sock_sendmsg_nosec net/socket.c:704 [inline] sock_sendmsg+0xab/0xe0 net/socket.c:724 ____sys_sendmsg+0x5bf/0x7a0 net/socket.c:2409 ___sys_sendmsg+0xd3/0x150 net/socket.c:2463 __sys_sendmsg+0xb2/0x140 net/socket.c:2492 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f0c975c8049 Code: 97 01 00 85 c0 b8 00 00 00 00 48 0f 44 c3 5b c3 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:00007ffef3f9a158 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0c975c8049 RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003 RBP: 0000000000000004 R08: 0000000000000002 R09: 00007ffef3f9a190 R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffef3f9a180 R13: 000000000000000e R14: 00000000ffffffff R15: 0000000000000000