------------[ cut here ]------------ WARNING: CPU: 0 PID: 16976 at net/mac80211/offchannel.c:401 ieee80211_start_next_roc+0x1ec/0x234 net/mac80211/offchannel.c:401 Modules linked in: CPU: 0 PID: 16976 Comm: syz-executor.2 Not tainted 6.7.0-rc4-syzkaller-gd46efae31672 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ieee80211_start_next_roc+0x1ec/0x234 net/mac80211/offchannel.c:401 lr : ieee80211_start_next_roc+0x1ec/0x234 net/mac80211/offchannel.c:401 sp : ffff8000977b6ef0 x29: ffff8000977b6ef0 x28: 1fffe0001b017530 x27: dfff800000000000 x26: ffff00012800c000 x25: 0000000000000001 x24: ffff0000d80ba9c0 x23: ffff0000d5531518 x22: ffff0000c22dca80 x21: dfff800000000000 x20: 0000000000000001 x19: ffff0000d80b8e40 x18: 1fffe000368261ce x17: ffff80008e4ed000 x16: ffff800080520d54 x15: 0000000000000001 x14: ffff80008e4f0448 x13: dfff800000000000 x12: 00000000e57767ef x11: 0000000000040000 x10: 0000000000008cf0 x9 : ffff800097569000 x8 : 0000000000008cf1 x7 : ffff80008a1f74a4 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000002 x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 Call trace: ieee80211_start_next_roc+0x1ec/0x234 net/mac80211/offchannel.c:401 __ieee80211_scan_completed+0x84c/0xd8c net/mac80211/scan.c:475 ieee80211_scan_cancel+0x184/0xae0 net/mac80211/scan.c:1234 ieee80211_do_stop+0x1c4/0x1a08 net/mac80211/iface.c:480 ieee80211_runtime_change_iftype net/mac80211/iface.c:1854 [inline] ieee80211_if_change_type+0x47c/0xd00 net/mac80211/iface.c:1892 ieee80211_change_iface+0xe0/0x4ac net/mac80211/cfg.c:219 rdev_change_virtual_intf net/wireless/rdev-ops.h:74 [inline] cfg80211_change_iface+0x734/0x1398 net/wireless/util.c:1153 nl80211_set_interface+0x3ac/0x6b4 net/wireless/nl80211.c:4216 genl_family_rcv_msg_doit net/netlink/genetlink.c:972 [inline] genl_family_rcv_msg net/netlink/genetlink.c:1052 [inline] genl_rcv_msg+0x874/0xb6c net/netlink/genetlink.c:1067 netlink_rcv_skb+0x214/0x3c4 net/netlink/af_netlink.c:2545 genl_rcv+0x38/0x50 net/netlink/genetlink.c:1076 netlink_unicast_kernel net/netlink/af_netlink.c:1342 [inline] netlink_unicast+0x65c/0x898 net/netlink/af_netlink.c:1368 netlink_sendmsg+0x83c/0xb20 net/netlink/af_netlink.c:1910 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg net/socket.c:745 [inline] __sys_sendto+0x3bc/0x540 net/socket.c:2190 __do_sys_sendto net/socket.c:2202 [inline] __se_sys_sendto net/socket.c:2198 [inline] __arm64_sys_sendto+0xd8/0xf8 net/socket.c:2198 __invoke_syscall arch/arm64/kernel/syscall.c:37 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:51 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:136 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:155 el0_svc+0x54/0x158 arch/arm64/kernel/entry-common.c:678 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:696 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:595 irq event stamp: 4222 hardirqs last enabled at (4221): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (4221): [] _raw_spin_unlock_irqrestore+0x38/0x98 kernel/locking/spinlock.c:194 hardirqs last disabled at (4222): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:436 softirqs last enabled at (4216): [] spin_unlock_bh include/linux/spinlock.h:396 [inline] softirqs last enabled at (4216): [] ieee80211_configure_filter+0x5e4/0x14c4 net/mac80211/main.c:75 softirqs last disabled at (4214): [] spin_lock_bh include/linux/spinlock.h:356 [inline] softirqs last disabled at (4214): [] ieee80211_configure_filter+0x3fc/0x14c4 net/mac80211/main.c:71 ---[ end trace 0000000000000000 ]---