------------[ cut here ]------------ WARNING: CPU: 1 PID: 10727 at net/mac80211/rate.c:53 rate_control_rate_init+0x520/0x5b8 net/mac80211/rate.c:53 Modules linked in: CPU: 1 UID: 0 PID: 10727 Comm: syz.6.978 Not tainted 6.16.0-rc7-syzkaller-gce5c617ec2d0 #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : rate_control_rate_init+0x520/0x5b8 net/mac80211/rate.c:53 lr : rate_control_rate_init+0x520/0x5b8 net/mac80211/rate.c:53 sp : ffff80009c8c6e20 x29: ffff80009c8c6e20 x28: 1fffe0001a56600a x27: ffff800092c64000 x26: 1fffe0001a56600a x25: dfff800000000000 x24: ffff0000eca48e40 x23: 0000000000000001 x22: 0000000000000000 x21: ffff0000cd106e80 x20: ffff0000d534c000 x19: ffff0000d2b30000 x18: 00000000ffffffff x17: ffff800093376000 x16: ffff80008051e65c x15: 0000000000000001 x14: 1fffe0001a566030 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000080000 x10: 00000000000016e5 x9 : ffff8000a8f8d000 x8 : 00000000000016e6 x7 : ffff80008a7bb094 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000002 x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 Call trace: rate_control_rate_init+0x520/0x5b8 net/mac80211/rate.c:53 (P) rate_control_rate_init_all_links+0x110/0x1b0 net/mac80211/rate.c:86 sta_apply_auth_flags+0x158/0x350 net/mac80211/cfg.c:1753 sta_apply_parameters+0xbec/0x140c net/mac80211/cfg.c:2120 ieee80211_add_station+0x338/0x568 net/mac80211/cfg.c:2186 rdev_add_station+0x12c/0x30c net/wireless/rdev-ops.h:201 nl80211_new_station+0x1214/0x163c net/wireless/nl80211.c:7846 genl_family_rcv_msg_doit+0x1d8/0x2bc net/netlink/genetlink.c:1115 genl_family_rcv_msg net/netlink/genetlink.c:1195 [inline] genl_rcv_msg+0x450/0x624 net/netlink/genetlink.c:1210 netlink_rcv_skb+0x220/0x3fc net/netlink/af_netlink.c:2552 genl_rcv+0x38/0x50 net/netlink/genetlink.c:1219 netlink_unicast_kernel net/netlink/af_netlink.c:1320 [inline] netlink_unicast+0x618/0x830 net/netlink/af_netlink.c:1346 netlink_sendmsg+0x648/0x930 net/netlink/af_netlink.c:1896 sock_sendmsg_nosec net/socket.c:712 [inline] __sock_sendmsg net/socket.c:727 [inline] ____sys_sendmsg+0x490/0x7b8 net/socket.c:2566 ___sys_sendmsg+0x204/0x278 net/socket.c:2620 __sys_sendmsg net/socket.c:2652 [inline] __do_sys_sendmsg net/socket.c:2657 [inline] __se_sys_sendmsg net/socket.c:2655 [inline] __arm64_sys_sendmsg+0x184/0x238 net/socket.c:2655 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x58/0x180 arch/arm64/kernel/entry-common.c:879 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 830 hardirqs last enabled at (829): [] lruvec_stat_mod_folio include/linux/vmstat.h:546 [inline] hardirqs last enabled at (829): [] ___kmalloc_large_node+0xe4/0x1d8 mm/slub.c:4275 hardirqs last disabled at (830): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (800): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (794): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 10727 at net/mac80211/rate.c:53 rate_control_rate_init+0x520/0x5b8 net/mac80211/rate.c:53 Modules linked in: CPU: 1 UID: 0 PID: 10727 Comm: syz.6.978 Tainted: G W 6.16.0-rc7-syzkaller-gce5c617ec2d0 #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : rate_control_rate_init+0x520/0x5b8 net/mac80211/rate.c:53 lr : rate_control_rate_init+0x520/0x5b8 net/mac80211/rate.c:53 sp : ffff80009c8c6f20 x29: ffff80009c8c6f20 x28: 1fffe0001a56600a x27: ffff800092c64000 x26: 1fffe0001a56600a x25: dfff800000000000 x24: ffff0000eca48e40 x23: 0000000000000001 x22: 0000000000000000 x21: ffff0000cd106e80 x20: ffff0000d534c000 x19: ffff0000d2b30000 x18: 00000000ffffffff x17: ffff800093376000 x16: ffff80008051e65c x15: 0000000000000001 x14: 1ffff00012e7e5b8 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000080000 x10: 000000000002ef90 x9 : ffff8000a8f8d000 x8 : 000000000002ef91 x7 : ffff80008a7bb094 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000002 x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 Call trace: rate_control_rate_init+0x520/0x5b8 net/mac80211/rate.c:53 (P) rate_control_rate_init_all_links+0x110/0x1b0 net/mac80211/rate.c:86 ieee80211_add_station+0x3d0/0x568 net/mac80211/cfg.c:2199 rdev_add_station+0x12c/0x30c net/wireless/rdev-ops.h:201 nl80211_new_station+0x1214/0x163c net/wireless/nl80211.c:7846 genl_family_rcv_msg_doit+0x1d8/0x2bc net/netlink/genetlink.c:1115 genl_family_rcv_msg net/netlink/genetlink.c:1195 [inline] genl_rcv_msg+0x450/0x624 net/netlink/genetlink.c:1210 netlink_rcv_skb+0x220/0x3fc net/netlink/af_netlink.c:2552 genl_rcv+0x38/0x50 net/netlink/genetlink.c:1219 netlink_unicast_kernel net/netlink/af_netlink.c:1320 [inline] netlink_unicast+0x618/0x830 net/netlink/af_netlink.c:1346 netlink_sendmsg+0x648/0x930 net/netlink/af_netlink.c:1896 sock_sendmsg_nosec net/socket.c:712 [inline] __sock_sendmsg net/socket.c:727 [inline] ____sys_sendmsg+0x490/0x7b8 net/socket.c:2566 ___sys_sendmsg+0x204/0x278 net/socket.c:2620 __sys_sendmsg net/socket.c:2652 [inline] __do_sys_sendmsg net/socket.c:2657 [inline] __se_sys_sendmsg net/socket.c:2655 [inline] __arm64_sys_sendmsg+0x184/0x238 net/socket.c:2655 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x58/0x180 arch/arm64/kernel/entry-common.c:879 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 1144 hardirqs last enabled at (1143): [] seqcount_lockdep_reader_access+0x80/0x104 include/linux/seqlock.h:74 hardirqs last disabled at (1144): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (1128): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (1128): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (833): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]---