------------[ cut here ]------------ WARNING: CPU: 0 PID: 4958 at include/net/mac80211.h:6657 rate_lowest_index include/net/mac80211.h:-1 [inline] WARNING: CPU: 0 PID: 4958 at include/net/mac80211.h:6657 minstrel_ht_update_caps+0x3bc/0x13d8 net/mac80211/rc80211_minstrel_ht.c:1734 Modules linked in: CPU: 0 PID: 4958 Comm: syz.1.103 Not tainted 6.1.140-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : rate_lowest_index include/net/mac80211.h:-1 [inline] pc : minstrel_ht_update_caps+0x3bc/0x13d8 net/mac80211/rc80211_minstrel_ht.c:1734 lr : rate_lowest_index include/net/mac80211.h:6652 [inline] lr : minstrel_ht_update_caps+0x3b4/0x13d8 net/mac80211/rc80211_minstrel_ht.c:1734 sp : ffff800022106e70 x29: ffff800022106f00 x28: ffff0000d45e2658 x27: ffff0000dc64b398 x26: 0000000000000000 x25: 0b00000000000000 x24: 000000000000000b x23: ffff0000dc64b3a0 x22: 1fffe0001b8c9674 x21: dfff800000000000 x20: ffff0000dc64def8 x19: 0100000000000000 x18: 0000000000000000 x17: 00000000ffff0000 x16: ffff8000082e6f84 x15: 0000000000000002 x14: 0000000000000003 x13: 0000000000000000 x12: 0000000000080000 x11: 0000000000001711 x10: ffff800021099000 x9 : ffff80001131a338 x8 : 0000000000001712 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 x2 : 000000000000003c x1 : 0000000000000000 x0 : 0000000000000000 Call trace: rate_lowest_index include/net/mac80211.h:-1 [inline] minstrel_ht_update_caps+0x3bc/0x13d8 net/mac80211/rc80211_minstrel_ht.c:1734 minstrel_ht_rate_init+0x48/0x60 net/mac80211/rc80211_minstrel_ht.c:1844 rate_control_rate_init+0x2e0/0x538 net/mac80211/rate.c:63 sta_apply_auth_flags+0x158/0x350 net/mac80211/cfg.c:1580 sta_apply_parameters+0xb64/0x131c net/mac80211/cfg.c:1911 ieee80211_add_station+0x2d0/0x4d4 net/mac80211/cfg.c:1976 rdev_add_station+0x148/0x37c net/wireless/rdev-ops.h:201 nl80211_new_station+0x116c/0x1584 net/wireless/nl80211.c:7435 genl_family_rcv_msg_doit+0x1f8/0x2f4 net/netlink/genetlink.c:756 genl_family_rcv_msg net/netlink/genetlink.c:833 [inline] genl_rcv_msg+0x444/0x62c net/netlink/genetlink.c:850 netlink_rcv_skb+0x208/0x3c4 net/netlink/af_netlink.c:2493 genl_rcv+0x38/0x50 net/netlink/genetlink.c:861 netlink_unicast_kernel net/netlink/af_netlink.c:1311 [inline] netlink_unicast+0x600/0x818 net/netlink/af_netlink.c:1337 netlink_sendmsg+0x6e8/0x9b0 net/netlink/af_netlink.c:1859 sock_sendmsg_nosec net/socket.c:718 [inline] __sock_sendmsg net/socket.c:730 [inline] ____sys_sendmsg+0x5b8/0x918 net/socket.c:2519 ___sys_sendmsg net/socket.c:2573 [inline] __sys_sendmsg+0x25c/0x320 net/socket.c:2602 __do_sys_sendmsg net/socket.c:2611 [inline] __se_sys_sendmsg net/socket.c:2609 [inline] __arm64_sys_sendmsg+0x80/0x94 net/socket.c:2609 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 3199 hardirqs last enabled at (3197): [] mod_lruvec_page_state include/linux/vmstat.h:563 [inline] hardirqs last enabled at (3197): [] __kmalloc_large_node+0x120/0x1e0 mm/slab_common.c:1080 hardirqs last disabled at (3199): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (3176): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (3198): [] spin_lock_bh include/linux/spinlock.h:356 [inline] softirqs last disabled at (3198): [] rate_control_rate_init+0x27c/0x538 net/mac80211/rate.c:62 ---[ end trace 0000000000000000 ]---