------------[ cut here ]------------ wlan0: Failed check-sdata-in-driver check, flags: 0x0 WARNING: CPU: 1 PID: 14750 at net/mac80211/main.c:236 ieee80211_bss_info_change_notify+0x640/0xc6c net/mac80211/main.c:236 Modules linked in: CPU: 1 PID: 14750 Comm: syz-executor.1 Not tainted 6.6.0-rc3-syzkaller-g2e530aeb342b #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ieee80211_bss_info_change_notify+0x640/0xc6c net/mac80211/main.c:236 lr : ieee80211_bss_info_change_notify+0x640/0xc6c net/mac80211/main.c:236 sp : ffff8000995d6f10 x29: ffff8000995d6f20 x28: 1fffe00019118b6d x27: dfff800000000000 x26: 1fffe00019118ab8 x25: 0000000000000200 x24: ffff800090e77000 x23: 0000000000000000 x22: ffff0000c88c68d8 x21: ffff0000c88c4cc0 x20: 0000000000000a00 x19: ffff0000c6870e40 x18: 1fffe0003683bdce x17: ffff80008e19d000 x16: ffff80008031eebc x15: 0000000000000001 x14: 1fffe0003683e5a8 x13: 0000000000000000 x12: 0000000000000003 x11: 0000000000000001 x10: 0000000000000003 x9 : e52a15e15d25fe00 x8 : e52a15e15d25fe00 x7 : ffff800080297618 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000006 x1 : ffff80008a78dae0 x0 : ffff8001260eb000 Call trace: ieee80211_bss_info_change_notify+0x640/0xc6c net/mac80211/main.c:236 ieee80211_ibss_disconnect+0x42c/0x5fc net/mac80211/ibss.c:726 ieee80211_ibss_leave+0x30/0x10c net/mac80211/ibss.c:1872 ieee80211_leave_ibss+0x20/0x30 net/mac80211/cfg.c:2929 rdev_leave_ibss net/wireless/rdev-ops.h:569 [inline] __cfg80211_leave_ibss+0x1bc/0x6f8 net/wireless/ibss.c:210 cfg80211_leave_ibss+0x64/0x88 net/wireless/ibss.c:228 cfg80211_change_iface+0x4d0/0x1408 net/wireless/util.c:1137 nl80211_set_interface+0x3f8/0x6f0 net/wireless/nl80211.c:4222 genl_family_rcv_msg_doit net/netlink/genetlink.c:971 [inline] genl_family_rcv_msg net/netlink/genetlink.c:1051 [inline] genl_rcv_msg+0x854/0xb4c net/netlink/genetlink.c:1066 netlink_rcv_skb+0x214/0x3c4 net/netlink/af_netlink.c:2545 genl_rcv+0x38/0x50 net/netlink/genetlink.c:1075 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:753 [inline] ____sys_sendmsg+0x56c/0x840 net/socket.c:2541 ___sys_sendmsg net/socket.c:2595 [inline] __sys_sendmsg+0x26c/0x33c net/socket.c:2624 __do_sys_sendmsg net/socket.c:2633 [inline] __se_sys_sendmsg net/socket.c:2631 [inline] __arm64_sys_sendmsg+0x80/0x94 net/socket.c:2631 __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+0x58/0x16c 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: 656 hardirqs last enabled at (655): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1384 [inline] hardirqs last enabled at (655): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5134 hardirqs last disabled at (656): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:436 softirqs last enabled at (630): [] spin_unlock_bh include/linux/spinlock.h:396 [inline] softirqs last enabled at (630): [] ieee80211_ibss_disconnect+0x2f4/0x5fc net/mac80211/ibss.c:710 softirqs last disabled at (628): [] spin_lock_bh include/linux/spinlock.h:356 [inline] softirqs last disabled at (628): [] ieee80211_ibss_disconnect+0x1b4/0x5fc net/mac80211/ibss.c:700 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ wlan0: Failed check-sdata-in-driver check, flags: 0x0 WARNING: CPU: 1 PID: 14750 at net/mac80211/driver-ops.h:1139 drv_leave_ibss+0x314/0x6fc net/mac80211/driver-ops.h:1139 Modules linked in: CPU: 1 PID: 14750 Comm: syz-executor.1 Tainted: G W 6.6.0-rc3-syzkaller-g2e530aeb342b #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : drv_leave_ibss+0x314/0x6fc net/mac80211/driver-ops.h:1139 lr : drv_leave_ibss+0x314/0x6fc net/mac80211/driver-ops.h:1139 sp : ffff8000995d6f40 x29: ffff8000995d6f40 x28: 1fffe00019118b6d x27: dfff800000000000 x26: 1fffe00019118ab8 x25: dfff800000000000 x24: ffff0000c88c5b68 x23: dfff800000000000 x22: ffff800090e77000 x21: 0000000000000000 x20: ffff0000c88c4cc0 x19: ffff0000c6870e40 x18: 1fffe0003683bdce x17: ffff80008e19d000 x16: ffff80008031eebc x15: 0000000000000001 x14: 1fffe0003683e5a8 x13: 0000000000000000 x12: 0000000000000003 x11: 0000000000000001 x10: 0000000000000003 x9 : e52a15e15d25fe00 x8 : e52a15e15d25fe00 x7 : ffff800080297618 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000006 x1 : ffff80008a78dae0 x0 : ffff8001260eb000 Call trace: drv_leave_ibss+0x314/0x6fc net/mac80211/driver-ops.h:1139 ieee80211_ibss_disconnect+0x438/0x5fc net/mac80211/ibss.c:728 ieee80211_ibss_leave+0x30/0x10c net/mac80211/ibss.c:1872 ieee80211_leave_ibss+0x20/0x30 net/mac80211/cfg.c:2929 rdev_leave_ibss net/wireless/rdev-ops.h:569 [inline] __cfg80211_leave_ibss+0x1bc/0x6f8 net/wireless/ibss.c:210 cfg80211_leave_ibss+0x64/0x88 net/wireless/ibss.c:228 cfg80211_change_iface+0x4d0/0x1408 net/wireless/util.c:1137 nl80211_set_interface+0x3f8/0x6f0 net/wireless/nl80211.c:4222 genl_family_rcv_msg_doit net/netlink/genetlink.c:971 [inline] genl_family_rcv_msg net/netlink/genetlink.c:1051 [inline] genl_rcv_msg+0x854/0xb4c net/netlink/genetlink.c:1066 netlink_rcv_skb+0x214/0x3c4 net/netlink/af_netlink.c:2545 genl_rcv+0x38/0x50 net/netlink/genetlink.c:1075 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:753 [inline] ____sys_sendmsg+0x56c/0x840 net/socket.c:2541 ___sys_sendmsg net/socket.c:2595 [inline] __sys_sendmsg+0x26c/0x33c net/socket.c:2624 __do_sys_sendmsg net/socket.c:2633 [inline] __se_sys_sendmsg net/socket.c:2631 [inline] __arm64_sys_sendmsg+0x80/0x94 net/socket.c:2631 __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+0x58/0x16c 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: 730 hardirqs last enabled at (729): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1384 [inline] hardirqs last enabled at (729): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5134 hardirqs last disabled at (730): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:436 softirqs last enabled at (700): [] softirq_handle_end kernel/softirq.c:399 [inline] softirqs last enabled at (700): [] __do_softirq+0xac0/0xd54 kernel/softirq.c:582 softirqs last disabled at (659): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]---