EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. ------------[ cut here ]------------ intf 08:02:11:00:00:00 [link=0]: bad STA 08:02:11:00:00:01 bandwidth 20 MHz (0) > channel config 10 MHz (7) WARNING: drivers/net/wireless/virtual/mac80211_hwsim.c:2696 at mac80211_hwsim_sta_rc_update+0x50c/0x6b8 drivers/net/wireless/virtual/mac80211_hwsim.c:-1, CPU#0: syz.3.214/7756 Modules linked in: CPU: 0 UID: 0 PID: 7756 Comm: syz.3.214 Tainted: G L syzkaller #0 PREEMPT Tainted: [L]=SOFTLOCKUP Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : mac80211_hwsim_sta_rc_update+0x50c/0x6b8 drivers/net/wireless/virtual/mac80211_hwsim.c:-1 lr : mac80211_hwsim_sta_rc_update+0x508/0x6b8 drivers/net/wireless/virtual/mac80211_hwsim.c:2693 sp : ffff8000a1376ce0 x29: ffff8000a1376d10 x28: ffff0000e17f5088 x27: ffff0000f51c6f70 x26: ffff800092e85000 x25: dfff800000000000 x24: 0000000000000014 x23: 0000000000000007 x22: ffff0000d5625ea8 x21: 0000000000000000 x20: ffff800092e85000 x19: ffff800092e85000 x18: 00000000ffffffff x17: ffff800093599000 x16: ffff800082e5e68c x15: 0000000000000001 x14: 1ffff0001426ed10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000080000 x10: 0000000000003331 x9 : 33d929fac2a27a00 x8 : 33d929fac2a27a00 x7 : ffff8000805761f8 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807f1260 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 Call trace: mac80211_hwsim_sta_rc_update+0x50c/0x6b8 drivers/net/wireless/virtual/mac80211_hwsim.c:-1 (P) mac80211_hwsim_sta_add+0xa8/0x274 drivers/net/wireless/virtual/mac80211_hwsim.c:2713 drv_sta_add net/mac80211/driver-ops.h:470 [inline] drv_sta_state+0x6bc/0x15c0 net/mac80211/driver-ops.c:155 sta_info_insert_drv_state net/mac80211/sta_info.c:824 [inline] sta_info_insert_finish net/mac80211/sta_info.c:932 [inline] sta_info_insert_rcu+0x1558/0x2080 net/mac80211/sta_info.c:1009 sta_info_insert+0x20/0xcc net/mac80211/sta_info.c:1014 ieee80211_add_station+0x3d8/0x568 net/mac80211/cfg.c:2411 rdev_add_station+0x114/0x30c net/wireless/rdev-ops.h:201 nl80211_new_station+0x1270/0x1648 net/wireless/nl80211.c:8782 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:2550 genl_rcv+0x38/0x50 net/netlink/genetlink.c:1219 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x694/0x8c4 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x648/0x930 net/netlink/af_netlink.c:1894 sock_sendmsg_nosec net/socket.c:727 [inline] __sock_sendmsg net/socket.c:742 [inline] ____sys_sendmsg+0x490/0x7c4 net/socket.c:2592 ___sys_sendmsg+0x204/0x278 net/socket.c:2646 __sys_sendmsg net/socket.c:2678 [inline] __do_sys_sendmsg net/socket.c:2683 [inline] __se_sys_sendmsg net/socket.c:2681 [inline] __arm64_sys_sendmsg+0x184/0x238 net/socket.c:2681 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x26c arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 2940 hardirqs last enabled at (2939): [] irqentry_exit+0x1b4/0x308 kernel/entry/common.c:219 hardirqs last disabled at (2940): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (2926): [] spin_unlock_bh include/linux/spinlock.h:396 [inline] softirqs last enabled at (2926): [] rate_control_rate_init+0x344/0x5bc net/mac80211/rate.c:70 softirqs last disabled at (2914): [] spin_lock_bh include/linux/spinlock.h:356 [inline] softirqs last disabled at (2914): [] rate_control_rate_init+0x2d8/0x5bc net/mac80211/rate.c:67 ---[ end trace 0000000000000000 ]---