syzbot

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WARNING: CPU: 0 PID: 3694 at net/mac80211/offchannel.c:401 ieee80211_start_next_roc+0x1bb/0x220
Modules linked in:
CPU: 0 PID: 3694 Comm: syz-executor215 Not tainted 5.19.0-syzkaller-02972-g200e340f2196 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022
RIP: 0010:ieee80211_start_next_roc+0x1bb/0x220 net/mac80211/offchannel.c:401
Code: a3 c3 f7 4c 89 f7 48 89 de 48 89 c2 5b 41 5c 41 5e 41 5f 5d e9 66 a4 0d 00 e8 f1 e8 d4 f7 0f 0b e9 be fe ff ff e8 e5 e8 d4 f7 <0f> 0b e9 0a ff ff ff 48 c7 c1 84 fd 03 8e 80 e1 07 80 c1 03 38 c1
RSP: 0000:ffffc9000320f288 EFLAGS: 00010293
RAX: ffffffff89b337cb RBX: 0000000000000001 RCX: ffff88807a9b9d80
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 1ffff110040b6636 R08: ffffffff89b33730 R09: ffffed1004022a55
R10: ffffed1004022a55 R11: 1ffff11004022a54 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff8880205b0de0 R15: 0000000000000000
FS:  00005555558e4300(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f04df16bd90 CR3: 00000000267dd000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ieee80211_scan_cancel+0x14b/0x3c0 net/mac80211/scan.c:1301
 ieee80211_do_stop+0x161/0x1cd0 net/mac80211/iface.c:385
 ieee80211_runtime_change_iftype net/mac80211/iface.c:1788 [inline]
 ieee80211_if_change_type+0x442/0x9f0 net/mac80211/iface.c:1826
 ieee80211_change_iface+0x58/0x430 net/mac80211/cfg.c:190
 rdev_change_virtual_intf net/wireless/rdev-ops.h:69 [inline]
 cfg80211_change_iface+0x677/0xaf0 net/wireless/util.c:1078
 nl80211_set_interface+0x5ed/0x870 net/wireless/nl80211.c:4041
 genl_family_rcv_msg_doit net/netlink/genetlink.c:731 [inline]
 genl_family_rcv_msg net/netlink/genetlink.c:775 [inline]
 genl_rcv_msg+0xfbc/0x1490 net/netlink/genetlink.c:792
 netlink_rcv_skb+0x1f0/0x460 net/netlink/af_netlink.c:2501
 genl_rcv+0x24/0x40 net/netlink/genetlink.c:803
 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline]
 netlink_unicast+0x7e7/0x9c0 net/netlink/af_netlink.c:1345
 netlink_sendmsg+0x9b3/0xcd0 net/netlink/af_netlink.c:1921
 sock_sendmsg_nosec net/socket.c:714 [inline]
 sock_sendmsg net/socket.c:734 [inline]
 __sys_sendto+0x46d/0x5f0 net/socket.c:2120
 __do_sys_sendto net/socket.c:2132 [inline]
 __se_sys_sendto net/socket.c:2128 [inline]
 __x64_sys_sendto+0xda/0xf0 net/socket.c:2128
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f04df0b2ff6
Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89
RSP: 002b:00007ffebf4af9c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
RAX: ffffffffffffffda RBX: 00007ffebf4afaa0 RCX: 00007f04df0b2ff6
RDX: 0000000000000024 RSI: 00007ffebf4afaf0 RDI: 0000000000000007
RBP: 0000000000000001 R08: 00007ffebf4af9e4 R09: 000000000000000c
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffebf4afaf0 R14: 0000000000000007 R15: 0000000000000000
 </TASK>