netlink: 280 bytes leftover after parsing attributes in process `syz-executor.0'. ------------[ cut here ]------------ wlan1: Failed check-sdata-in-driver check, flags: 0x0 WARNING: CPU: 1 PID: 8421 at net/mac80211/main.c:236 ieee80211_bss_info_change_notify+0x87d/0x9c0 Modules linked in: CPU: 1 PID: 8421 Comm: syz-executor.4 Not tainted 6.4.0-rc3-next-20230525 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:ieee80211_bss_info_change_notify+0x87d/0x9c0 Code: 00 00 48 8b ab 88 06 00 00 48 85 ed 74 7c e8 0a d5 31 fd e8 05 d5 31 fd 44 89 fa 48 89 ee 48 c7 c7 00 dd df 84 e8 13 f6 fc fc <0f> 0b e9 9a f8 ff ff e8 e7 d4 31 fd e8 22 7c 1b fd 31 ff 89 c6 88 RSP: 0018:ffff888045c27548 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffff8880383a4b80 RCX: ffffc900057fb000 RDX: 0000000000040000 RSI: ffffffff81171f82 RDI: 0000000000000001 RBP: ffff8880383a4000 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400000 R13: ffff8880383a6578 R14: 0000000000000000 R15: 0000000000000000 FS: 00007f4f43318700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000558abf5afa90 CR3: 00000000440a8000 CR4: 0000000000350ee0 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+0x24e/0x360 __x64_sys_sendto+0xe1/0x1c0 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x72/0xdc RIP: 0033:0x7f4f45d558ac 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:00007f4f43316f80 EFLAGS: 00000293 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007f4f433170f0 RCX: 00007f4f45d558ac RDX: 0000000000000024 RSI: 00007f4f43317140 RDI: 0000000000000005 RBP: 0000000000000000 R08: 00007f4f43316fd4 R09: 000000000000000c R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 R13: 00007f4f43317140 R14: 0000000000000005 R15: 0000000000000000 irq event stamp: 2633 hardirqs last enabled at (2645): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (2654): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (1736): [] irq_exit_rcu+0x93/0xc0 softirqs last disabled at (1727): [] irq_exit_rcu+0x93/0xc0 ---[ end trace 0000000000000000 ]--- syz-executor.7: attempt to access beyond end of device loop7: rw=2049, sector=124, nr_sectors = 4 limit=40 Buffer I/O error on dev loop7, logical block 31, lost async page write