------------[ cut here ]------------ WARNING: CPU: 1 PID: 6288 at net/mac80211/offchannel.c:404 ieee80211_start_next_roc+0x1e3/0x250 net/mac80211/offchannel.c:404 Modules linked in: CPU: 1 UID: 0 PID: 6288 Comm: syz-executor.0 Not tainted 6.15.0-rc1-syzkaller-g7cdabafc0012 #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 RIP: 0010:ieee80211_start_next_roc+0x1e3/0x250 net/mac80211/offchannel.c:404 Code: f6 48 89 df 4c 89 f6 48 89 c2 5b 41 5c 41 5e 41 5f e9 f1 78 da ff e8 9c 82 2a f6 90 0f 0b 90 e9 b5 fe ff ff e8 8e 82 2a f6 90 <0f> 0b 90 e9 fc fe ff ff 48 c7 c1 60 0f 60 90 80 e1 07 80 c1 03 38 RSP: 0018:ffffc90004cbf158 EFLAGS: 00010293 RAX: ffffffff8b98d2a2 RBX: 0000000000000001 RCX: ffff88801f355a00 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffffc90004cbf398 R08: ffffffff8b98d1ec R09: 1ffff1100f9902e6 R10: dffffc0000000000 R11: ffffed100f9902e7 R12: dffffc0000000000 R13: ffff88806fa68e40 R14: ffff88806fa68e40 R15: ffff88802a671d20 FS: 00007f231826e6c0(0000) GS:ffff888125093000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f231826d00e CR3: 0000000034122000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ieee80211_do_stop+0x206/0x23a0 net/mac80211/iface.c:474 ieee80211_runtime_change_iftype net/mac80211/iface.c:1892 [inline] ieee80211_if_change_type+0x454/0x9c0 net/mac80211/iface.c:1930 ieee80211_change_iface+0xd2/0x4f0 net/mac80211/cfg.c:241 rdev_change_virtual_intf net/wireless/rdev-ops.h:74 [inline] cfg80211_change_iface+0x796/0xf30 net/wireless/util.c:1217 nl80211_set_interface+0x821/0xb50 net/wireless/nl80211.c:4414 genl_family_rcv_msg_doit net/netlink/genetlink.c:1115 [inline] genl_family_rcv_msg net/netlink/genetlink.c:1195 [inline] genl_rcv_msg+0xb38/0xf00 net/netlink/genetlink.c:1210 netlink_rcv_skb+0x208/0x480 net/netlink/af_netlink.c:2534 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1219 netlink_unicast_kernel net/netlink/af_netlink.c:1313 [inline] netlink_unicast+0x7f8/0x9a0 net/netlink/af_netlink.c:1339 netlink_sendmsg+0x8c3/0xcd0 net/netlink/af_netlink.c:1883 sock_sendmsg_nosec net/socket.c:712 [inline] __sock_sendmsg+0x221/0x270 net/socket.c:727 __sys_sendto+0x365/0x4c0 net/socket.c:2180 __do_sys_sendto net/socket.c:2187 [inline] __se_sys_sendto net/socket.c:2183 [inline] __x64_sys_sendto+0xde/0x100 net/socket.c:2183 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f231747e9dc 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:00007f231826ceb0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007f231826d030 RCX: 00007f231747e9dc RDX: 0000000000000024 RSI: 00007f231826d080 RDI: 000000000000000b RBP: 0000000000000000 R08: 00007f231826cf04 R09: 000000000000000c R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 R13: 0000000000000000 R14: 00007f231826d080 R15: 0000000000000000