------------[ cut here ]------------ WARNING: CPU: 0 PID: 8551 at net/mac80211/ibss.c:500 ieee80211_ibss_csa_beacon+0x340/0x354 Modules linked in: CPU: 0 PID: 8551 Comm: syz-executor.0 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ieee80211_ibss_csa_beacon+0x340/0x354 lr : ieee80211_ibss_csa_beacon+0x33c/0x354 net/mac80211/ibss.c:500 sp : ffff800012fc3510 x29: ffff800012fc3510 x28: ffff000110f26318 x27: 0000000000000000 x26: 0000000000000078 x25: ffff0000fda95258 x24: ffff000110f26248 x23: ffff000110e68e00 x22: 0000000000000000 x21: 0000000000000002 x20: ffff800012fc3690 x19: ffff000110f24c80 x18: 000000000000b848 x17: ffff80000dd94158 x16: 0000000000000201 x15: 0000000000000000 x14: 0000000000000002 x13: 0000000000000003 x12: 0000000000040000 x11: 0000000000002793 x10: ffff800014746000 x9 : ffff80000bbeb724 x8 : 0000000000002794 x7 : ffff80000bb19cc8 x6 : 0000000000000000 x5 : 0101010100000000 x4 : 0000000000000008 x3 : 0000000000000000 x2 : 0000000000000006 x1 : 0000000000000080 x0 : 00000000ffffffea Call trace: ieee80211_ibss_csa_beacon+0x340/0x354 ieee80211_set_csa_beacon net/mac80211/cfg.c:3686 [inline] __ieee80211_channel_switch net/mac80211/cfg.c:3816 [inline] ieee80211_channel_switch+0x9d4/0xe98 net/mac80211/cfg.c:3856 rdev_channel_switch+0x11c/0x2b0 net/wireless/rdev-ops.h:1094 nl80211_channel_switch+0x434/0x6e0 net/wireless/nl80211.c:10061 genl_family_rcv_msg_doit net/netlink/genetlink.c:968 [inline] genl_family_rcv_msg net/netlink/genetlink.c:1048 [inline] genl_rcv_msg+0x42c/0x4c8 net/netlink/genetlink.c:1065 netlink_rcv_skb+0xfc/0x1dc net/netlink/af_netlink.c:2574 genl_rcv+0x38/0x50 net/netlink/genetlink.c:1076 netlink_unicast_kernel net/netlink/af_netlink.c:1339 [inline] netlink_unicast+0x3a8/0x538 net/netlink/af_netlink.c:1365 netlink_sendmsg+0x480/0x580 net/netlink/af_netlink.c:1942 sock_sendmsg_nosec net/socket.c:714 [inline] sock_sendmsg net/socket.c:734 [inline] ____sys_sendmsg+0x30c/0x438 net/socket.c:2476 ___sys_sendmsg net/socket.c:2530 [inline] __sys_sendmsg+0x1b0/0x228 net/socket.c:2559 __do_sys_sendmsg net/socket.c:2568 [inline] __se_sys_sendmsg net/socket.c:2566 [inline] __arm64_sys_sendmsg+0x2c/0x3c net/socket.c:2566 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x64/0x178 arch/arm64/kernel/syscall.c:52 el0_svc_common+0xbc/0x180 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x48/0x110 arch/arm64/kernel/syscall.c:193 el0_svc+0x58/0x14c arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591 irq event stamp: 1174 hardirqs last enabled at (1173): [] __local_bh_enable_ip+0x130/0x180 kernel/softirq.c:401 hardirqs last disabled at (1174): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1172): [] spin_unlock_bh include/linux/spinlock.h:395 [inline] softirqs last enabled at (1172): [] cfg80211_get_bss+0x46c/0x6e8 net/wireless/scan.c:1469 softirqs last disabled at (1170): [] spin_lock_bh include/linux/spinlock.h:355 [inline] softirqs last disabled at (1170): [] cfg80211_get_bss+0x13c/0x6e8 net/wireless/scan.c:1443 ---[ end trace 0000000000000000 ]--- fuse: Bad value for 'fd'