------------[ cut here ]------------ WARNING: CPU: 1 PID: 5974 at net/mac80211/offchannel.c:403 ieee80211_start_next_roc+0x1bc/0x204 net/mac80211/offchannel.c:403 Modules linked in: CPU: 1 PID: 5974 Comm: syz-executor629 Not tainted 6.4.0-rc4-syzkaller-g908f31f2a05b #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ieee80211_start_next_roc+0x1bc/0x204 net/mac80211/offchannel.c:403 lr : ieee80211_start_next_roc+0x1bc/0x204 net/mac80211/offchannel.c:403 sp : ffff8000966c6ed0 x29: ffff8000966c6ed0 x28: 0000000000000001 x27: dfff800000000000 x26: ffff0000c74db000 x25: ffff0000cf47acb0 x24: ffff0000cf47ab88 x23: ffff0000cf631590 x22: ffff0000cf062900 x21: dfff800000000000 x20: 0000000000000001 x19: ffff0000cf478e00 x18: 1fffe00036848bc6 x17: ffff80008debd000 x16: ffff80008050b9f0 x15: 0000000000000000 x14: 1ffff00011bd80ae x13: dfff800000000000 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 x8 : ffff0000c1dab780 x7 : ffff800089cd19e4 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008a509800 x2 : 0000000000000001 x1 : 0000000000000001 x0 : 0000000000000000 Call trace: ieee80211_start_next_roc+0x1bc/0x204 net/mac80211/offchannel.c:403 __ieee80211_scan_completed+0x75c/0xc70 net/mac80211/scan.c:509 ieee80211_scan_cancel+0x184/0x984 net/mac80211/scan.c:1308 ieee80211_do_stop+0x144/0x18f8 net/mac80211/iface.c:461 ieee80211_runtime_change_iftype net/mac80211/iface.c:1866 [inline] ieee80211_if_change_type+0x47c/0xd10 net/mac80211/iface.c:1904 ieee80211_change_iface+0x6c/0x41c net/mac80211/cfg.c:217 rdev_change_virtual_intf net/wireless/rdev-ops.h:74 [inline] cfg80211_change_iface+0x7a4/0x1408 net/wireless/util.c:1163 nl80211_set_interface+0x3f8/0x6f0 net/wireless/nl80211.c:4217 genl_family_rcv_msg_doit net/netlink/genetlink.c:968 [inline] genl_family_rcv_msg net/netlink/genetlink.c:1048 [inline] genl_rcv_msg+0x938/0xc1c net/netlink/genetlink.c:1065 netlink_rcv_skb+0x214/0x3c4 net/netlink/af_netlink.c:2546 genl_rcv+0x38/0x50 net/netlink/genetlink.c:1076 netlink_unicast_kernel net/netlink/af_netlink.c:1339 [inline] netlink_unicast+0x660/0x8d4 net/netlink/af_netlink.c:1365 netlink_sendmsg+0x834/0xb18 net/netlink/af_netlink.c:1913 sock_sendmsg_nosec net/socket.c:724 [inline] sock_sendmsg net/socket.c:747 [inline] __sys_sendto+0x3b4/0x538 net/socket.c:2144 __do_sys_sendto net/socket.c:2156 [inline] __se_sys_sendto net/socket.c:2152 [inline] __arm64_sys_sendto+0xd8/0xf8 net/socket.c:2152 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x244 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x64/0x198 arch/arm64/kernel/syscall.c:191 el0_svc+0x4c/0x160 arch/arm64/kernel/entry-common.c:647 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:665 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591 irq event stamp: 2642 hardirqs last enabled at (2641): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (2641): [] _raw_spin_unlock_irqrestore+0x38/0x98 kernel/locking/spinlock.c:194 hardirqs last disabled at (2642): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:407 softirqs last enabled at (2636): [] spin_unlock_bh include/linux/spinlock.h:395 [inline] softirqs last enabled at (2636): [] ieee80211_configure_filter+0x5e0/0x1428 net/mac80211/main.c:75 softirqs last disabled at (2634): [] spin_lock_bh include/linux/spinlock.h:355 [inline] softirqs last disabled at (2634): [] ieee80211_configure_filter+0x3f8/0x1428 net/mac80211/main.c:71 ---[ end trace 0000000000000000 ]---