------------[ cut here ]------------ wlan1: Failed check-sdata-in-driver check, flags: 0x0 WARNING: CPU: 1 PID: 12789 at net/mac80211/main.c:236 ieee80211_bss_info_change_notify+0x305/0xab0 Modules linked in: CPU: 1 PID: 12789 Comm: syz-executor.6 Not tainted 6.4.0-next-20230706 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:ieee80211_bss_info_change_notify+0x305/0xab0 Code: 88 06 00 00 4d 85 f6 0f 84 c0 06 00 00 e8 63 30 2f fd e8 5e 30 2f fd 8b 54 24 0c 4c 89 f6 48 c7 c7 a0 52 e0 84 e8 cb 0c fa fc <0f> 0b 48 b8 00 00 00 00 00 fc ff df 48 8b 14 24 48 c1 ea 03 0f b6 RSP: 0018:ffff888043e47540 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffff888041d68b80 RCX: ffffc900061fc000 RDX: 0000000000040000 RSI: ffffffff81171cc2 RDI: 0000000000000001 RBP: ffff888042ee8e20 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400000 R13: ffff888041d6a4f8 R14: ffff888041d68000 R15: 0000000000000000 FS: 00007f98ee8db700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020000041 CR3: 000000000fc18000 CR4: 0000000000350ee0 netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. Call Trace: ieee80211_ocb_leave+0x1f1/0x350 __cfg80211_leave_ocb+0x1d5/0x5a0 cfg80211_leave_ocb+0x52/0x80 cfg80211_change_iface+0x8cb/0x1080 nl80211_set_interface+0x6b0/0x990 genl_family_rcv_msg_doit.isra.0+0x1ee/0x2e0 genl_rcv_msg+0x503/0x7e0 netlink_rcv_skb+0x15d/0x450 genl_rcv+0x28/0x40 netlink_unicast+0x552/0x800 netlink_sendmsg+0x923/0xe40 sock_sendmsg+0x1b6/0x200 __sys_sendto+0x254/0x360 __x64_sys_sendto+0xe1/0x1c0 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x6e/0xd8 RIP: 0033:0x7f98f13188ac Code: fa fa 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 20 fb ff ff 48 8b RSP: 002b:00007f98ee8d9f80 EFLAGS: 00000293 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007f98ee8da0f0 RCX: 00007f98f13188ac RDX: 0000000000000024 RSI: 00007f98ee8da140 RDI: 0000000000000006 RBP: 0000000000000000 R08: 00007f98ee8d9fd4 R09: 000000000000000c R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 R13: 00007f98ee8da140 R14: 0000000000000006 R15: 0000000000000000 irq event stamp: 3197 hardirqs last enabled at (3203): [] vprintk_emit+0x504/0x560 hardirqs last disabled at (3208): [] vprintk_emit+0x49b/0x560 softirqs last enabled at (3056): [] irq_exit_rcu+0x93/0xc0 softirqs last disabled at (3051): [] irq_exit_rcu+0x93/0xc0 ---[ end trace 0000000000000000 ]--- 9pnet: Could not find request transport: rdma 9pnet: Could not find request transport: rdma netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 netlink: 'syz-executor.1': attribute type 39 has an invalid length. netlink: 'syz-executor.1': attribute type 39 has an invalid length. netlink: 'syz-executor.1': attribute type 39 has an invalid length. netlink: 'syz-executor.1': attribute type 39 has an invalid length. netlink: 'syz-executor.2': attribute type 39 has an invalid length.