------------[ cut here ]------------ WARNING: CPU: 0 PID: 26447 at net/mac80211/offchannel.c:403 ieee80211_start_next_roc+0x1be/0x220 Modules linked in: CPU: 0 PID: 26447 Comm: syz-executor.3 Not tainted 6.1.70-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 RIP: 0010:ieee80211_start_next_roc+0x1be/0x220 net/mac80211/offchannel.c:403 Code: 98 08 73 f7 48 89 df 4c 89 f6 48 89 c2 5b 41 5c 41 5e 41 5f e9 13 21 e0 ff e8 ce 88 84 f7 0f 0b e9 bb fe ff ff e8 c2 88 84 f7 <0f> 0b e9 04 ff ff ff 48 c7 c1 64 81 73 8e 80 e1 07 80 c1 03 38 c1 RSP: 0018:ffffc90009387230 EFLAGS: 00010283 RAX: ffffffff8a06080e RBX: 0000000000000001 RCX: 0000000000040000 RDX: ffffc90005939000 RSI: 0000000000001c28 RDI: 0000000000001c29 RBP: 0000000000000000 R08: ffffffff8a06075a R09: ffffed1004431ab8 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff888035748e80 R14: ffff888035748e80 R15: ffff88808f700fa0 FS: 00007fa1ae7046c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f65bb100d80 CR3: 0000000041a1f000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ieee80211_scan_cancel+0x161/0x640 net/mac80211/scan.c:1303 ieee80211_do_stop+0x15d/0x1d70 net/mac80211/iface.c:461 ieee80211_runtime_change_iftype net/mac80211/iface.c:1905 [inline] ieee80211_if_change_type+0x4b5/0xaa0 net/mac80211/iface.c:1943 ieee80211_change_iface+0x61/0x480 net/mac80211/cfg.c:217 rdev_change_virtual_intf net/wireless/rdev-ops.h:74 [inline] cfg80211_change_iface+0x819/0x1030 net/wireless/util.c:1084 nl80211_set_interface+0x5fa/0x870 net/wireless/nl80211.c:4170 genl_family_rcv_msg_doit net/netlink/genetlink.c:756 [inline] genl_family_rcv_msg net/netlink/genetlink.c:833 [inline] genl_rcv_msg+0xc1a/0xf70 net/netlink/genetlink.c:850 netlink_rcv_skb+0x1cd/0x410 net/netlink/af_netlink.c:2508 genl_rcv+0x24/0x40 net/netlink/genetlink.c:861 netlink_unicast_kernel net/netlink/af_netlink.c:1326 [inline] netlink_unicast+0x7d8/0x970 net/netlink/af_netlink.c:1352 netlink_sendmsg+0xa26/0xd60 net/netlink/af_netlink.c:1874 sock_sendmsg_nosec net/socket.c:716 [inline] __sock_sendmsg net/socket.c:728 [inline] __sys_sendto+0x471/0x5f0 net/socket.c:2134 __do_sys_sendto net/socket.c:2146 [inline] __se_sys_sendto net/socket.c:2142 [inline] __x64_sys_sendto+0xda/0xf0 net/socket.c:2142 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fa1ada7e9dc Code: 1a 51 02 00 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 60 51 02 00 48 8b RSP: 002b:00007fa1ae702eb0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007fa1ae703030 RCX: 00007fa1ada7e9dc RDX: 0000000000000024 RSI: 00007fa1ae703080 RDI: 0000000000000006 RBP: 0000000000000000 R08: 00007fa1ae702f04 R09: 000000000000000c R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 R13: 0000000000000000 R14: 00007fa1ae703080 R15: 0000000000000000