------------[ cut here ]------------ wlan1: Failed check-sdata-in-driver check, flags: 0x4 WARNING: CPU: 0 PID: 4021 at net/mac80211/driver-ops.h:172 drv_bss_info_changed net/mac80211/driver-ops.h:172 [inline] WARNING: CPU: 0 PID: 4021 at net/mac80211/driver-ops.h:172 ieee80211_bss_info_change_notify+0x400/0x8a4 net/mac80211/main.c:210 Modules linked in: CPU: 0 PID: 4021 Comm: syz-executor141 Not tainted 5.15.167-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : drv_bss_info_changed net/mac80211/driver-ops.h:172 [inline] pc : ieee80211_bss_info_change_notify+0x400/0x8a4 net/mac80211/main.c:210 lr : drv_bss_info_changed net/mac80211/driver-ops.h:172 [inline] lr : ieee80211_bss_info_change_notify+0x400/0x8a4 net/mac80211/main.c:210 sp : ffff80001f9a70c0 x29: ffff80001f9a70c0 x28: ffff0000cae3c034 x27: 1fffe000192c8000 x26: 1fffe0001b36f453 x25: dfff800000000000 x24: 0000000000000000 x23: 0000000000000004 x22: ffff0000d9b78c80 x21: ffff0000d9b7a298 x20: 0000000002000000 x19: ffff800016f0d000 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011ac23e0 x15: 00000000ffffffff x14: ffff0000cca40000 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : c1f9bb4b78401f00 x8 : c1f9bb4b78401f00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80001f9a6838 x4 : ffff800014b9fae0 x3 : ffff800008557c4c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000035 Call trace: drv_bss_info_changed net/mac80211/driver-ops.h:172 [inline] ieee80211_bss_info_change_notify+0x400/0x8a4 net/mac80211/main.c:210 ieee80211_set_mcast_rate+0x44/0x5c net/mac80211/cfg.c:2598 rdev_set_mcast_rate net/wireless/rdev-ops.h:1212 [inline] nl80211_set_mcast_rate+0x2e8/0x7f4 net/wireless/nl80211.c:10456 genl_family_rcv_msg_doit net/netlink/genetlink.c:731 [inline] genl_family_rcv_msg net/netlink/genetlink.c:775 [inline] genl_rcv_msg+0xc18/0x1018 net/netlink/genetlink.c:792 netlink_rcv_skb+0x20c/0x3b8 net/netlink/af_netlink.c:2503 genl_rcv+0x38/0x50 net/netlink/genetlink.c:803 netlink_unicast_kernel net/netlink/af_netlink.c:1326 [inline] netlink_unicast+0x664/0x938 net/netlink/af_netlink.c:1352 netlink_sendmsg+0x844/0xb38 net/netlink/af_netlink.c:1920 sock_sendmsg_nosec net/socket.c:704 [inline] __sock_sendmsg net/socket.c:716 [inline] ____sys_sendmsg+0x584/0x870 net/socket.c:2431 ___sys_sendmsg+0x214/0x294 net/socket.c:2485 __sys_sendmsg net/socket.c:2514 [inline] __do_sys_sendmsg net/socket.c:2523 [inline] __se_sys_sendmsg net/socket.c:2521 [inline] __arm64_sys_sendmsg+0x1ac/0x25c net/socket.c:2521 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 800 hardirqs last enabled at (799): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (800): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (788): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (788): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (755): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (755): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (755): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (755): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 8dd232995daab936 ]--- netlink: 'syz-executor141': attribute type 27 has an invalid length. netlink: 4 bytes leftover after parsing attributes in process `syz-executor141'.