------------[ cut here ]------------
WARNING: CPU: 0 PID: 10127 at net/mac80211/offchannel.c:401 ieee80211_start_next_roc+0x1f4/0x240 net/mac80211/offchannel.c:401
Modules linked in:
CPU: 1 PID: 10127 Comm: syz-executor756 Not tainted 5.12.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:ieee80211_start_next_roc+0x1f4/0x240 net/mac80211/offchannel.c:401
Code: 18 22 00 00 48 89 ef 48 89 c2 e8 47 a7 0b 00 5b 5d e9 20 61 18 f9 e8 1b 61 18 f9 48 89 ef e8 c3 73 ff ff eb 8d e8 0c 61 18 f9 <0f> 0b eb 84 48 c7 c7 6c 58 c6 8d e8 2c 1c 5c f9 e9 2f fe ff ff e8
RSP: 0018:ffffc9000161f448 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000
RDX: ffff888026c5d4c0 RSI: ffffffff885b8784 RDI: 0000000000000003
RBP: ffff888144990d00 R08: 0000000000000000 R09: 0000000000000001
R10: ffffffff885b869d R11: 0000000000000000 R12: 0000000000000000
R13: dffffc0000000000 R14: 0000000000000001 R15: ffff888144992680
FS:  00007f7318ade700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd38c183028 CR3: 000000001d8fc000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 __ieee80211_scan_completed+0x602/0xed0 net/mac80211/scan.c:477
 ieee80211_scan_cancel+0x165/0x9a0 net/mac80211/scan.c:1266
 ieee80211_do_stop+0x1906/0x20e0 net/mac80211/iface.c:383
 ieee80211_runtime_change_iftype net/mac80211/iface.c:1640 [inline]
 ieee80211_if_change_type+0x2c5/0x6e0 net/mac80211/iface.c:1678
 ieee80211_change_iface+0x26/0x210 net/mac80211/cfg.c:157
 rdev_change_virtual_intf net/wireless/rdev-ops.h:69 [inline]
 cfg80211_change_iface+0x335/0xf30 net/wireless/util.c:1067
 nl80211_set_interface+0x65c/0x8d0 net/wireless/nl80211.c:3916
 genl_family_rcv_msg_doit+0x228/0x320 net/netlink/genetlink.c:739
 genl_family_rcv_msg net/netlink/genetlink.c:783 [inline]
 genl_rcv_msg+0x328/0x580 net/netlink/genetlink.c:800
 netlink_rcv_skb+0x153/0x420 net/netlink/af_netlink.c:2502
 genl_rcv+0x24/0x40 net/netlink/genetlink.c:811
 netlink_unicast_kernel net/netlink/af_netlink.c:1312 [inline]
 netlink_unicast+0x533/0x7d0 net/netlink/af_netlink.c:1338
 netlink_sendmsg+0x856/0xd90 net/netlink/af_netlink.c:1927
 sock_sendmsg_nosec net/socket.c:654 [inline]
 sock_sendmsg+0xcf/0x120 net/socket.c:674
 __sys_sendto+0x21c/0x320 net/socket.c:1977
 __do_sys_sendto net/socket.c:1989 [inline]
 __se_sys_sendto net/socket.c:1985 [inline]
 __x64_sys_sendto+0xdd/0x1b0 net/socket.c:1985
 do_syscall_64+0x3a/0xb0 arch/x86/entry/common.c:47
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x4073ec
Code: 9a fb 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 c0 fb ff ff 48 8b
RSP: 002b:00007f7318add190 EFLAGS: 00000293 ORIG_RAX: 000000000000002c
RAX: ffffffffffffffda RBX: 00007f7318add280 RCX: 00000000004073ec
RDX: 0000000000000024 RSI: 00007f7318add2d0 RDI: 0000000000000007
RBP: 0000000000000000 R08: 00007f7318add1e4 R09: 000000000000000c
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
R13: 00007f7318add2d0 R14: 0000000000000007 R15: 0000000000000000