netlink: 68 bytes leftover after parsing attributes in process `syz-executor.4'. ------------[ cut here ]------------ wlan0: Failed check-sdata-in-driver check, flags: 0x4 WARNING: CPU: 1 PID: 11759 at net/mac80211/driver-ops.h:172 drv_bss_info_changed+0x5c0/0x750 net/mac80211/driver-ops.h:172 Modules linked in: CPU: 1 PID: 11759 Comm: syz-executor.7 Not tainted 5.10.148 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:drv_bss_info_changed+0x5c0/0x750 net/mac80211/driver-ops.h:172 Code: a8 03 00 00 48 85 ed 0f 84 04 01 00 00 e8 68 c8 91 fd e8 63 c8 91 fd 8b 54 24 04 48 89 ee 48 c7 c7 a0 24 95 84 e8 5e ba 24 00 <0f> 0b e9 91 fd ff ff e8 44 c8 91 fd e8 7f be 31 00 31 ff 89 c3 89 RSP: 0018:ffff88804c97f3f0 EFLAGS: 00010282 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000040000 RSI: ffffffff81298f33 RDI: ffffed100992fe70 RBP: ffff88801ea10000 R08: 0000000000000001 R09: ffff88806cf37b4f R10: 0000000000000000 R11: 0000000000000001 R12: ffff88801ea10bc0 R13: 0000000000400000 R14: ffff88801ea11b48 R15: ffff88801ea11b40 FS: 00007f3f062cf700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f3f062ce108 CR3: 000000004a4cc000 CR4: 0000000000350ee0 Call Trace: ieee80211_bss_info_change_notify+0x9a/0xc0 net/mac80211/main.c:210 ieee80211_ocb_leave+0x1ed/0x340 net/mac80211/ocb.c:228 rdev_leave_ocb net/wireless/rdev-ops.h:382 [inline] __cfg80211_leave_ocb+0x1d6/0x4c0 net/wireless/ocb.c:70 cfg80211_leave_ocb+0x4e/0x70 net/wireless/ocb.c:84 cfg80211_change_iface+0x790/0xe00 net/wireless/util.c:1064 nl80211_set_interface+0x66c/0x910 net/wireless/nl80211.c:3804 genl_family_rcv_msg_doit+0x22d/0x330 net/netlink/genetlink.c:739 genl_family_rcv_msg net/netlink/genetlink.c:783 [inline] genl_rcv_msg+0x33c/0x5a0 net/netlink/genetlink.c:800 netlink_rcv_skb+0x14b/0x430 net/netlink/af_netlink.c:2515 genl_rcv+0x24/0x40 net/netlink/genetlink.c:811 netlink_unicast_kernel net/netlink/af_netlink.c:1313 [inline] netlink_unicast+0x549/0x7f0 net/netlink/af_netlink.c:1339 netlink_sendmsg+0x905/0xdf0 net/netlink/af_netlink.c:1934 sock_sendmsg_nosec net/socket.c:651 [inline] sock_sendmsg+0x154/0x190 net/socket.c:671 ____sys_sendmsg+0x70d/0x870 net/socket.c:2342 netlink: 68 bytes leftover after parsing attributes in process `syz-executor.4'. ___sys_sendmsg+0xf3/0x170 net/socket.c:2396 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2429 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x61/0xc6 RIP: 0033:0x7f3f08d7ab19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f3f062cf188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f3f08e8e020 RCX: 00007f3f08d7ab19 RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000007 RBP: 00007f3f08dd4f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fffdbe1162f R14: 00007f3f062cf300 R15: 0000000000022000 irq event stamp: 1509 hardirqs last enabled at (1517): [] console_unlock+0x92d/0xb40 kernel/printk/printk.c:2561 hardirqs last disabled at (1526): [] console_unlock+0x839/0xb40 kernel/printk/printk.c:2476 softirqs last enabled at (1356): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (1349): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace 28561e0a0fb625a7 ]--- SELinux: unrecognized netlink message: protocol=6 nlmsg_type=59410 sclass=netlink_xfrm_socket pid=11758 comm=syz-executor.6 SELinux: unrecognized netlink message: protocol=6 nlmsg_type=59410 sclass=netlink_xfrm_socket pid=11797 comm=syz-executor.6