------------[ cut here ]------------ WARNING: CPU: 0 PID: 6256 at net/mac80211/offchannel.c:403 ieee80211_start_next_roc+0x1a7/0x210 Modules linked in: CPU: 0 PID: 6256 Comm: syz-executor.0 Not tainted 6.4.0-rc2-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 RIP: 0010:ieee80211_start_next_roc+0x1a7/0x210 net/mac80211/offchannel.c:403 Code: cf 56 58 f7 4c 89 f7 48 89 de 48 89 c2 5b 41 5c 41 5e 41 5f e9 3a 58 0e 00 e8 75 28 69 f7 0f 0b e9 d6 fe ff ff e8 69 28 69 f7 <0f> 0b e9 1f ff ff ff 48 c7 c1 64 05 55 8e 80 e1 07 80 c1 03 38 c1 RSP: 0018:ffffc90003c8f1a8 EFLAGS: 00010293 RAX: ffffffff8a20d597 RBX: 0000000000000001 RCX: ffff88801fd60000 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff8a20d4fe R09: ffffed100e0ff2a3 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff88807e290de0 R14: ffff88807e290de0 R15: ffff888145453ca0 FS: 00007f660c661700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f660c65fff8 CR3: 000000001cd15000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ieee80211_scan_cancel+0x1bf/0x660 net/mac80211/scan.c:1308 ieee80211_do_stop+0x173/0x1cf0 net/mac80211/iface.c:461 ieee80211_runtime_change_iftype net/mac80211/iface.c:1866 [inline] ieee80211_if_change_type+0x4c5/0xac0 net/mac80211/iface.c:1904 ieee80211_change_iface+0x65/0x490 net/mac80211/cfg.c:217 rdev_change_virtual_intf net/wireless/rdev-ops.h:74 [inline] cfg80211_change_iface+0x805/0xf80 net/wireless/util.c:1163 nl80211_set_interface+0x5fe/0x880 net/wireless/nl80211.c:4217 genl_family_rcv_msg_doit net/netlink/genetlink.c:968 [inline] genl_family_rcv_msg net/netlink/genetlink.c:1048 [inline] genl_rcv_msg+0xc33/0xf90 net/netlink/genetlink.c:1065 netlink_rcv_skb+0x1df/0x430 net/netlink/af_netlink.c:2546 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1076 netlink_unicast_kernel net/netlink/af_netlink.c:1339 [inline] netlink_unicast+0x7c3/0x990 net/netlink/af_netlink.c:1365 netlink_sendmsg+0xa2a/0xd60 net/netlink/af_netlink.c:1913 sock_sendmsg_nosec net/socket.c:724 [inline] sock_sendmsg net/socket.c:747 [inline] __sys_sendto+0x475/0x630 net/socket.c:2144 __do_sys_sendto net/socket.c:2156 [inline] __se_sys_sendto net/socket.c:2152 [inline] __x64_sys_sendto+0xde/0xf0 net/socket.c:2152 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0x90 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f660b83e12c Code: fa fa ff ff 44 8b 4c 24 2c 4c 8b 44 24 20 89 c5 44 8b 54 24 28 48 8b 54 24 18 b8 2c 00 00 00 48 8b 74 24 10 8b 7c 24 08 0f 05 <48> 3d 00 f0 ff ff 77 34 89 ef 48 89 44 24 08 e8 20 fb ff ff 48 8b RSP: 002b:00007f660c65ff60 EFLAGS: 00000293 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007f660c6600d0 RCX: 00007f660b83e12c RDX: 0000000000000024 RSI: 00007f660c660120 RDI: 0000000000000006 RBP: 0000000000000000 R08: 00007f660c65ffb4 R09: 000000000000000c R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 R13: 00007f660c660120 R14: 0000000000000006 R15: 0000000000000000