netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4088 at net/mac80211/rate.c:290 ieee80211_check_rate_mask+0x259/0x3b0 Modules linked in: CPU: 0 PID: 4088 Comm: syz-executor.0 Not tainted 6.1.0-rc1-syzkaller-00427-gd47136c28015 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 RIP: 0010:ieee80211_check_rate_mask+0x259/0x3b0 net/mac80211/rate.c:290 Code: 38 84 c0 0f 85 96 00 00 00 41 89 2c 24 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 b0 1b c3 f7 0f 0b eb e8 e8 a7 1b c3 f7 <0f> 0b eb df 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 24 fe ff ff e8 fe RSP: 0018:ffffc90004ecf350 EFLAGS: 00010293 RAX: ffffffff89c68959 RBX: 0000000000000000 RCX: ffff888029058000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff88806d5b9590 R08: ffffffff89c687f6 R09: ffffffff89c8731d R10: 0000000000000002 R11: ffff888029058000 R12: 0000000000000000 R13: ffff88806d5b8c80 R14: ffff88807c640de0 R15: dffffc0000000000 FS: 00007f6037630700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffe8e212588 CR3: 000000007d123000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ieee80211_change_bss+0x443/0x900 net/mac80211/cfg.c:2597 rdev_change_bss net/wireless/rdev-ops.h:405 [inline] nl80211_set_bss+0x793/0xad0 net/wireless/nl80211.c:7843 genl_family_rcv_msg_doit net/netlink/genetlink.c:731 [inline] genl_family_rcv_msg net/netlink/genetlink.c:808 [inline] genl_rcv_msg+0x11ca/0x1670 net/netlink/genetlink.c:825 netlink_rcv_skb+0x1f0/0x460 net/netlink/af_netlink.c:2540 genl_rcv+0x24/0x40 net/netlink/genetlink.c:836 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_sendmsg+0x597/0x8e0 net/socket.c:2482 ___sys_sendmsg net/socket.c:2536 [inline] __sys_sendmsg+0x28e/0x390 net/socket.c:2565 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: 0033:0x465b09 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:00007f6037630188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000004 RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 R13: 00007ffc4e33f7ef R14: 00007f6037630300 R15: 0000000000022000