------------[ cut here ]------------ wlan0: Failed check-sdata-in-driver check, flags: 0x0 WARNING: CPU: 1 PID: 6098 at net/mac80211/main.c:290 ieee80211_link_info_change_notify+0x220/0x2b8 net/mac80211/main.c:290 Modules linked in: CPU: 1 PID: 6098 Comm: syz-executor334 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ieee80211_link_info_change_notify+0x220/0x2b8 net/mac80211/main.c:290 lr : ieee80211_link_info_change_notify+0x220/0x2b8 net/mac80211/main.c:290 sp : ffff800096db7110 x29: ffff800096db7120 x28: 0000000000000006 x27: dfff800000000000 x26: 1fffe0001aeb82a1 x25: dfff800000000000 x24: ffff8000912de000 x23: 0000000000000000 x22: ffff0000d12d8e40 x21: ffff0000d75c22e8 x20: ffff0000d75c0cc0 x19: 0000000002000000 x18: ffff800096db65e0 x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000002 x10: 0000000000ff0100 x9 : 4b6c1087bf1f7b00 x8 : 4b6c1087bf1f7b00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800096db69f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 Call trace: ieee80211_link_info_change_notify+0x220/0x2b8 net/mac80211/main.c:290 ieee80211_set_mcast_rate+0x4c/0x64 net/mac80211/cfg.c:2920 rdev_set_mcast_rate net/wireless/rdev-ops.h:1233 [inline] nl80211_set_mcast_rate+0x460/0x97c net/wireless/nl80211.c:11542 genl_family_rcv_msg_doit net/netlink/genetlink.c:972 [inline] genl_family_rcv_msg net/netlink/genetlink.c:1052 [inline] genl_rcv_msg+0x874/0xb6c net/netlink/genetlink.c:1067 netlink_rcv_skb+0x214/0x3c4 net/netlink/af_netlink.c:2545 genl_rcv+0x38/0x50 net/netlink/genetlink.c:1076 netlink_unicast_kernel net/netlink/af_netlink.c:1342 [inline] netlink_unicast+0x65c/0x898 net/netlink/af_netlink.c:1368 netlink_sendmsg+0x83c/0xb20 net/netlink/af_netlink.c:1910 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg net/socket.c:745 [inline] ____sys_sendmsg+0x56c/0x840 net/socket.c:2584 ___sys_sendmsg net/socket.c:2638 [inline] __sys_sendmsg+0x26c/0x33c net/socket.c:2667 __do_sys_sendmsg net/socket.c:2676 [inline] __se_sys_sendmsg net/socket.c:2674 [inline] __arm64_sys_sendmsg+0x80/0x94 net/socket.c:2674 __invoke_syscall arch/arm64/kernel/syscall.c:37 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:51 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:136 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:155 el0_svc+0x54/0x158 arch/arm64/kernel/entry-common.c:678 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:696 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:595 irq event stamp: 732 hardirqs last enabled at (731): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (731): [] __console_unlock kernel/printk/printk.c:2706 [inline] hardirqs last enabled at (731): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3038 hardirqs last disabled at (732): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:436 softirqs last enabled at (698): [] spin_unlock_bh include/linux/spinlock.h:396 [inline] softirqs last enabled at (698): [] release_sock+0x154/0x1b8 net/core/sock.c:3543 softirqs last disabled at (696): [] spin_lock_bh include/linux/spinlock.h:356 [inline] softirqs last disabled at (696): [] release_sock+0x3c/0x1b8 net/core/sock.c:3532 ---[ end trace 0000000000000000 ]--- netlink: 'syz-executor334': attribute type 27 has an invalid length. netlink: 4 bytes leftover after parsing attributes in process `syz-executor334'.