------------[ cut here ]------------ WARNING: CPU: 0 PID: 8130 at kernel/kcov.c:872 kcov_remote_start+0x3ec/0x550 Modules linked in: CPU: 0 UID: 0 PID: 8130 Comm: syz.8.297 Not tainted 6.13.0-rc2-syzkaller-g146ff2c261f3 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kcov_remote_start+0x3ec/0x550 lr : kcov_remote_start+0xc4/0x550 kernel/kcov.c:865 sp : ffff80009beb68f0 x29: ffff80009beb68f0 x28: 0000000000000001 x27: ffff0000d4989500 x26: ffff7000137d6d3c x25: ffff0000ce968e40 x24: 0000000000ff0100 x23: ffff80008f981168 x22: 0000000000000000 x21: ffff80008f8cff50 x20: 0000000000000000 x19: ffff0000d456dac0 x18: ffff80009beb65c0 x17: 000000000004833e x16: ffff80008326d65c x15: 0000000000000001 x14: 1ffff0001267e1b4 x13: dfff800000000000 x12: 0000000000000000 x11: 0000000000080000 x10: 0000000000000003 x9 : 0000000000000200 x8 : 0000000000000002 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff80008045f8bc x2 : 0000000000000001 x1 : ffff80008b738040 x0 : 0000000000000000 Call trace: kcov_remote_start+0x3ec/0x550 (P) kcov_remote_start+0xc4/0x550 kernel/kcov.c:865 (L) kcov_remote_start_common include/linux/kcov.h:50 [inline] ieee80211_rx_list+0x444/0x2f58 net/mac80211/rx.c:5451 ieee80211_rx_napi+0x164/0x34c net/mac80211/rx.c:5492 ieee80211_rx include/net/mac80211.h:5163 [inline] ieee80211_handle_queued_frames+0xec/0x180 net/mac80211/main.c:441 ieee80211_stop_device+0x38/0xdc net/mac80211/util.c:1588 ieee80211_do_stop+0x1824/0x1e38 net/mac80211/iface.c:727 ieee80211_stop+0x3e0/0x448 net/mac80211/iface.c:786 __dev_close_many+0x2d8/0x3c8 net/core/dev.c:1560 dev_close_many+0x1e0/0x474 net/core/dev.c:1585 dev_close+0x174/0x250 net/core/dev.c:1611 nl80211_del_interface+0xd0/0x12c net/wireless/nl80211.c:4561 genl_family_rcv_msg_doit net/netlink/genetlink.c:1115 [inline] genl_family_rcv_msg net/netlink/genetlink.c:1195 [inline] genl_rcv_msg+0x888/0xbb0 net/netlink/genetlink.c:1210 netlink_rcv_skb+0x214/0x3c4 net/netlink/af_netlink.c:2542 genl_rcv+0x38/0x50 net/netlink/genetlink.c:1219 netlink_unicast_kernel net/netlink/af_netlink.c:1321 [inline] netlink_unicast+0x668/0x8a4 net/netlink/af_netlink.c:1347 netlink_sendmsg+0x7a4/0xa8c net/netlink/af_netlink.c:1891 sock_sendmsg_nosec net/socket.c:711 [inline] __sock_sendmsg net/socket.c:726 [inline] ____sys_sendmsg+0x56c/0x840 net/socket.c:2583 ___sys_sendmsg net/socket.c:2637 [inline] __sys_sendmsg+0x238/0x304 net/socket.c:2669 __do_sys_sendmsg net/socket.c:2674 [inline] __se_sys_sendmsg net/socket.c:2672 [inline] __arm64_sys_sendmsg+0x80/0x94 net/socket.c:2672 __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+0x54/0x168 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 3169 hardirqs last enabled at (3168): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (3168): [] _raw_spin_unlock_irqrestore+0x38/0x98 kernel/locking/spinlock.c:194 hardirqs last disabled at (3169): [] kcov_remote_start+0xa0/0x550 kernel/kcov.c:865 softirqs last enabled at (3100): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (3100): [] handle_softirqs+0xb44/0xd34 kernel/softirq.c:582 softirqs last disabled at (3166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]---