EXT4-fs (loop2): 1 truncate cleaned up EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. ------------[ cut here ]------------ WARNING: net/mac80211/rate.c:51 at rate_control_rate_init+0x52c/0x5c0 net/mac80211/rate.c:51, CPU#0: syz.2.560/7236 Modules linked in: CPU: 0 UID: 0 PID: 7236 Comm: syz.2.560 Not tainted syzkaller #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/02/2026 pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : rate_control_rate_init+0x52c/0x5c0 net/mac80211/rate.c:51 lr : rate_control_rate_init+0x52c/0x5c0 net/mac80211/rate.c:51 sp : ffff800092b36e40 x29: ffff800092b36e40 x28: ffff80008a115000 x27: ffff0000d23d4088 x26: 1fffe0001a47a80a x25: dfff800000000000 x24: ffff0000f2ca0f60 x23: 0000000000000001 x22: 0000000000000000 x21: ffff0000cd4be6e0 x20: ffff000116eac000 x19: ffff0000d23d4000 x18: 1fffe00035bce428 x17: 0000000000000003 x16: ffff800088ac7000 x15: ffff800084bd7d64 x14: 0000000000000290 x13: 0000000000000001 x12: ffff0001075ad7c0 x11: 0000000040256adf x10: 0000000000080000 x9 : 0000000000001218 x8 : ffff80009c177000 x7 : ffff8000861b0e60 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000861b0f5c x2 : 0000000000000001 x1 : ffff0001075ad7c0 x0 : 0000000000000001 Call trace: rate_control_rate_init+0x52c/0x5c0 net/mac80211/rate.c:51 (P) rate_control_rate_init_all_links+0x110/0x1a8 net/mac80211/rate.c:84 sta_apply_auth_flags+0x154/0x348 net/mac80211/cfg.c:2152 sta_apply_parameters+0xdd8/0x1664 net/mac80211/cfg.c:2618 ieee80211_add_station+0x350/0x5e4 net/mac80211/cfg.c:2684 rdev_add_station+0x118/0x428 net/wireless/rdev-ops.h:201 nl80211_new_station+0x134c/0x1818 net/wireless/nl80211.c:9505 genl_family_rcv_msg_doit+0x1e4/0x2d4 net/netlink/genetlink.c:1114 genl_family_rcv_msg net/netlink/genetlink.c:1194 [inline] genl_rcv_msg+0x43c/0x620 net/netlink/genetlink.c:1209 netlink_rcv_skb+0x238/0x414 net/netlink/af_netlink.c:2556 genl_rcv+0x38/0x50 net/netlink/genetlink.c:1218 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline] netlink_unicast+0x600/0x7f8 net/netlink/af_netlink.c:1345 netlink_sendmsg+0x648/0x948 net/netlink/af_netlink.c:1900 sock_sendmsg_nosec net/socket.c:775 [inline] __sock_sendmsg+0xc8/0x17c net/socket.c:790 ____sys_sendmsg+0x3d0/0x6c8 net/socket.c:2684 ___sys_sendmsg+0x198/0x224 net/socket.c:2738 __sys_sendmsg+0x158/0x204 net/socket.c:2770 __do_sys_sendmsg net/socket.c:2775 [inline] __se_sys_sendmsg net/socket.c:2773 [inline] __arm64_sys_sendmsg+0x80/0x94 net/socket.c:2773 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x244 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xec/0x23c arch/arm64/kernel/syscall.c:121 do_el0_svc+0x4c/0x5c arch/arm64/kernel/syscall.c:140 el0_svc+0x64/0x260 arch/arm64/kernel/entry-common.c:736 el0t_64_sync_handler+0x48/0x148 arch/arm64/kernel/entry-common.c:755 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:594 irq event stamp: 4940 hardirqs last enabled at (4939): [] seqcount_lockdep_reader_access+0x68/0xcc include/linux/seqlock.h:75 hardirqs last disabled at (4940): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:425 softirqs last enabled at (4920): [] local_bh_enable include/linux/bottom_half.h:33 [inline] softirqs last enabled at (4920): [] rcu_read_unlock_bh include/linux/rcupdate.h:914 [inline] softirqs last enabled at (4920): [] __dev_queue_xmit+0x14d0/0x2ba4 net/core/dev.c:4907 softirqs last disabled at (4914): [] local_bh_disable include/linux/bottom_half.h:20 [inline] softirqs last disabled at (4914): [] rcu_read_lock_bh include/linux/rcupdate.h:893 [inline] softirqs last disabled at (4914): [] __dev_queue_xmit+0x1fc/0x2ba4 net/core/dev.c:4793 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: net/mac80211/rate.c:51 at rate_control_rate_init+0x52c/0x5c0 net/mac80211/rate.c:51, CPU#1: syz.2.560/7236 Modules linked in: CPU: 1 UID: 0 PID: 7236 Comm: syz.2.560 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/02/2026 pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : rate_control_rate_init+0x52c/0x5c0 net/mac80211/rate.c:51 lr : rate_control_rate_init+0x52c/0x5c0 net/mac80211/rate.c:51 sp : ffff800092b36f40 x29: ffff800092b36f40 x28: ffff80008a115000 x27: ffff0000d23d4088 x26: 1fffe0001a47a80a x25: dfff800000000000 x24: ffff0000f2ca0f60 x23: 0000000000000001 x22: 0000000000000000 x21: ffff0000cd4be6e0 x20: ffff000116eac000 x19: ffff0000d23d4000 x18: 1fffe00035bd2e28 x17: 0000000000000003 x16: ffff800088ac7000 x15: 0000000000000000 x14: 0000000000000000 x13: 0000000000000001 x12: ffff0001075ad7c0 x11: 0000000040256adf x10: 0000000000080000 x9 : 00000000000262eb x8 : ffff80009c177000 x7 : ffff8000861b0e60 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000861b0f5c x2 : 0000000000000001 x1 : ffff0001075ad7c0 x0 : 0000000000000001 Call trace: rate_control_rate_init+0x52c/0x5c0 net/mac80211/rate.c:51 (P) rate_control_rate_init_all_links+0x110/0x1a8 net/mac80211/rate.c:84 ieee80211_add_station+0x3e4/0x5e4 net/mac80211/cfg.c:2697 rdev_add_station+0x118/0x428 net/wireless/rdev-ops.h:201 nl80211_new_station+0x134c/0x1818 net/wireless/nl80211.c:9505 genl_family_rcv_msg_doit+0x1e4/0x2d4 net/netlink/genetlink.c:1114 genl_family_rcv_msg net/netlink/genetlink.c:1194 [inline] genl_rcv_msg+0x43c/0x620 net/netlink/genetlink.c:1209 netlink_rcv_skb+0x238/0x414 net/netlink/af_netlink.c:2556 genl_rcv+0x38/0x50 net/netlink/genetlink.c:1218 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline] netlink_unicast+0x600/0x7f8 net/netlink/af_netlink.c:1345 netlink_sendmsg+0x648/0x948 net/netlink/af_netlink.c:1900 sock_sendmsg_nosec net/socket.c:775 [inline] __sock_sendmsg+0xc8/0x17c net/socket.c:790 ____sys_sendmsg+0x3d0/0x6c8 net/socket.c:2684 ___sys_sendmsg+0x198/0x224 net/socket.c:2738 __sys_sendmsg+0x158/0x204 net/socket.c:2770 __do_sys_sendmsg net/socket.c:2775 [inline] __se_sys_sendmsg net/socket.c:2773 [inline] __arm64_sys_sendmsg+0x80/0x94 net/socket.c:2773 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x244 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xec/0x23c arch/arm64/kernel/syscall.c:121 do_el0_svc+0x4c/0x5c arch/arm64/kernel/syscall.c:140 el0_svc+0x64/0x260 arch/arm64/kernel/entry-common.c:736 el0t_64_sync_handler+0x48/0x148 arch/arm64/kernel/entry-common.c:755 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:594 irq event stamp: 5218 hardirqs last enabled at (5217): [] seqcount_lockdep_reader_access+0x7c/0xf8 include/linux/seqlock.h:75 hardirqs last disabled at (5218): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:425 softirqs last enabled at (5196): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (5196): [] handle_softirqs+0xc28/0xd98 kernel/softirq.c:650 softirqs last disabled at (4943): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]---