------------[ cut here ]------------ WARNING: CPU: 0 PID: 31394 at net/mac80211/offchannel.c:401 ieee80211_start_next_roc+0x194/0x200 net/mac80211/offchannel.c:401 Modules linked in: CPU: 0 PID: 31394 Comm: syz-executor336 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 RIP: 0010:ieee80211_start_next_roc+0x194/0x200 net/mac80211/offchannel.c:401 Code: ab 24 f8 48 89 df 4c 89 f6 48 89 c2 5b 41 5c 41 5e 41 5f 5d e9 2d a7 0c 00 e8 d8 91 35 f8 0f 0b e9 e6 fe ff ff e8 cc 91 35 f8 <0f> 0b e9 25 ff ff ff 48 c7 c1 44 0c 8a 8d 80 e1 07 80 c1 03 38 c1 RSP: 0018:ffffc9000307f290 EFLAGS: 00010293 RAX: ffffffff89438dd4 RBX: ffff8880235f0da0 RCX: ffff88807ed18000 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: 0000000000000001 R08: ffff8880234a129f R09: 1ffff11004694253 R10: dffffc0000000000 R11: ffffed1004694254 R12: dffffc0000000000 R13: 0000000000000000 R14: ffff88801f29f6a0 R15: ffff8880235f15dd FS: 000055558738c3c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020000200 CR3: 000000007807f000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ieee80211_scan_cancel+0x142/0x5d0 net/mac80211/scan.c:1310 ieee80211_do_stop+0x19c/0x1d00 net/mac80211/iface.c:385 ieee80211_runtime_change_iftype net/mac80211/iface.c:1719 [inline] ieee80211_if_change_type+0x435/0x9c0 net/mac80211/iface.c:1757 ieee80211_change_iface+0x57/0x420 net/mac80211/cfg.c:160 rdev_change_virtual_intf net/wireless/rdev-ops.h:69 [inline] cfg80211_change_iface+0x770/0xeb0 net/wireless/util.c:1074 nl80211_set_interface+0x5a7/0x7e0 net/wireless/nl80211.c:3958 genl_family_rcv_msg_doit net/netlink/genetlink.c:731 [inline] genl_family_rcv_msg net/netlink/genetlink.c:775 [inline] genl_rcv_msg+0xcea/0xf90 net/netlink/genetlink.c:792 netlink_rcv_skb+0x1f5/0x440 net/netlink/af_netlink.c:2507 genl_rcv+0x24/0x40 net/netlink/genetlink.c:803 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x774/0x920 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x8ba/0xbe0 net/netlink/af_netlink.c:1918 sock_sendmsg_nosec net/socket.c:706 [inline] __sock_sendmsg net/socket.c:718 [inline] __sys_sendto+0x46d/0x620 net/socket.c:2072 __do_sys_sendto net/socket.c:2084 [inline] __se_sys_sendto net/socket.c:2080 [inline] __x64_sys_sendto+0xda/0xf0 net/socket.c:2080 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7fdecd6d9717 Code: 48 89 fa 4c 89 df e8 48 1f 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff RSP: 002b:00007ffd953b3350 EFLAGS: 00000202 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 000055558738c3c0 RCX: 00007fdecd6d9717 RDX: 0000000000000024 RSI: 00007ffd953b34c0 RDI: 0000000000000006 RBP: 0000000000000006 R08: 00007ffd953b33b4 R09: 000000000000000c R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001 R13: 0000000000000000 R14: 00007ffd953b34c0 R15: 0000000000000000