------------[ cut here ]------------ wlan0: Failed check-sdata-in-driver check, flags: 0x0 WARNING: CPU: 0 PID: 12928 at net/mac80211/main.c:238 ieee80211_bss_info_change_notify+0x64c/0xc78 net/mac80211/main.c:238 Modules linked in: CPU: 0 PID: 12928 Comm: syz-executor.1 Not tainted 6.8.0-rc6-syzkaller-g9910665503b3 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ieee80211_bss_info_change_notify+0x64c/0xc78 net/mac80211/main.c:238 lr : ieee80211_bss_info_change_notify+0x64c/0xc78 net/mac80211/main.c:238 sp : ffff80009b156f30 x29: ffff80009b156f40 x28: dfff800000000000 x27: dfff800000000000 x26: 1fffe0001a470a9d x25: 0000000000000200 x24: ffff800091cc1000 x23: 0000000000000000 x22: ffff0000d2386708 x21: ffff0000d2384ca0 x20: 0000000000000a00 x19: ffff0000c6d90e40 x18: 1fffe000367fff96 x17: ffff80008ec9d000 x16: ffff800080320090 x15: 0000000000000001 x14: 1fffe000368027e8 x13: 0000000000000000 x12: 0000000000000003 x11: 0000000000000001 x10: 0000000000000003 x9 : f67a05a44db67400 x8 : f67a05a44db67400 x7 : ffff800080296b30 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000006 x1 : ffff80008aedda60 x0 : ffff800125414000 Call trace: ieee80211_bss_info_change_notify+0x64c/0xc78 net/mac80211/main.c:238 ieee80211_ibss_disconnect+0x4e4/0x6a4 net/mac80211/ibss.c:713 ieee80211_ibss_leave+0x30/0x10c net/mac80211/ibss.c:1826 ieee80211_leave_ibss+0x20/0x30 net/mac80211/cfg.c:2900 rdev_leave_ibss net/wireless/rdev-ops.h:569 [inline] cfg80211_leave_ibss+0x1d4/0x710 net/wireless/ibss.c:200 cfg80211_change_iface+0x4b8/0x14a4 net/wireless/util.c:1183 nl80211_set_interface+0x3b4/0x6b8 net/wireless/nl80211.c:4229 genl_family_rcv_msg_doit net/netlink/genetlink.c:1113 [inline] genl_family_rcv_msg net/netlink/genetlink.c:1193 [inline] genl_rcv_msg+0x874/0xb6c net/netlink/genetlink.c:1208 netlink_rcv_skb+0x214/0x3c4 net/netlink/af_netlink.c:2543 genl_rcv+0x38/0x50 net/netlink/genetlink.c:1217 netlink_unicast_kernel net/netlink/af_netlink.c:1341 [inline] netlink_unicast+0x65c/0x898 net/netlink/af_netlink.c:1367 netlink_sendmsg+0x83c/0xb20 net/netlink/af_netlink.c:1908 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg net/socket.c:745 [inline] ____sys_sendmsg+0x56c/0x840 net/socket.c:2584 ___sys_sendmsg net/socket.c:2638 [inline] __sys_sendmsg+0x26c/0x33c net/socket.c:2667 __do_sys_sendmsg net/socket.c:2676 [inline] __se_sys_sendmsg net/socket.c:2674 [inline] __arm64_sys_sendmsg+0x80/0x94 net/socket.c:2674 __invoke_syscall arch/arm64/kernel/syscall.c:34 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:48 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:133 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:152 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 660 hardirqs last enabled at (659): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1397 [inline] hardirqs last enabled at (659): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5154 hardirqs last disabled at (660): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (634): [] spin_unlock_bh include/linux/spinlock.h:396 [inline] softirqs last enabled at (634): [] ieee80211_ibss_disconnect+0x370/0x6a4 net/mac80211/ibss.c:697 softirqs last disabled at (632): [] spin_lock_bh include/linux/spinlock.h:356 [inline] softirqs last disabled at (632): [] ieee80211_ibss_disconnect+0x238/0x6a4 net/mac80211/ibss.c:687 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ wlan0: Failed check-sdata-in-driver check, flags: 0x0 WARNING: CPU: 0 PID: 12928 at net/mac80211/driver-ops.h:1239 drv_leave_ibss+0x394/0x7b0 net/mac80211/driver-ops.h:1239 Modules linked in: CPU: 0 PID: 12928 Comm: syz-executor.1 Tainted: G W 6.8.0-rc6-syzkaller-g9910665503b3 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : drv_leave_ibss+0x394/0x7b0 net/mac80211/driver-ops.h:1239 lr : drv_leave_ibss+0x394/0x7b0 net/mac80211/driver-ops.h:1239 sp : ffff80009b156f60 x29: ffff80009b156f60 x28: dfff800000000000 x27: 1fffe0001a47088b x26: ffff0000c6d90e40 x25: ffff0000d2385a48 x24: ffff0000d2385a48 x23: dfff800000000000 x22: ffff800091cc2000 x21: 0000000000000000 x20: ffff0000d2384ca0 x19: ffff0000c6d90e40 x18: 1fffe000367fff96 x17: ffff80008ec9d000 x16: ffff800080320090 x15: 0000000000000001 x14: 1fffe000368027e8 x13: 0000000000000000 x12: 0000000000000003 x11: 0000000000000001 x10: 0000000000000003 x9 : f67a05a44db67400 x8 : f67a05a44db67400 x7 : ffff800080296b30 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000006 x1 : ffff80008aedda60 x0 : ffff800125414000 Call trace: drv_leave_ibss+0x394/0x7b0 net/mac80211/driver-ops.h:1239 ieee80211_ibss_disconnect+0x4f0/0x6a4 net/mac80211/ibss.c:715 ieee80211_ibss_leave+0x30/0x10c net/mac80211/ibss.c:1826 ieee80211_leave_ibss+0x20/0x30 net/mac80211/cfg.c:2900 rdev_leave_ibss net/wireless/rdev-ops.h:569 [inline] cfg80211_leave_ibss+0x1d4/0x710 net/wireless/ibss.c:200 cfg80211_change_iface+0x4b8/0x14a4 net/wireless/util.c:1183 nl80211_set_interface+0x3b4/0x6b8 net/wireless/nl80211.c:4229 genl_family_rcv_msg_doit net/netlink/genetlink.c:1113 [inline] genl_family_rcv_msg net/netlink/genetlink.c:1193 [inline] genl_rcv_msg+0x874/0xb6c net/netlink/genetlink.c:1208 netlink_rcv_skb+0x214/0x3c4 net/netlink/af_netlink.c:2543 genl_rcv+0x38/0x50 net/netlink/genetlink.c:1217 netlink_unicast_kernel net/netlink/af_netlink.c:1341 [inline] netlink_unicast+0x65c/0x898 net/netlink/af_netlink.c:1367 netlink_sendmsg+0x83c/0xb20 net/netlink/af_netlink.c:1908 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg net/socket.c:745 [inline] ____sys_sendmsg+0x56c/0x840 net/socket.c:2584 ___sys_sendmsg net/socket.c:2638 [inline] __sys_sendmsg+0x26c/0x33c net/socket.c:2667 __do_sys_sendmsg net/socket.c:2676 [inline] __se_sys_sendmsg net/socket.c:2674 [inline] __arm64_sys_sendmsg+0x80/0x94 net/socket.c:2674 __invoke_syscall arch/arm64/kernel/syscall.c:34 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:48 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:133 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:152 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 1128 hardirqs last enabled at (1127): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1397 [inline] hardirqs last enabled at (1127): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5154 hardirqs last disabled at (1128): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (1120): [] softirq_handle_end kernel/softirq.c:399 [inline] softirqs last enabled at (1120): [] __do_softirq+0xac8/0xce4 kernel/softirq.c:582 softirqs last disabled at (1007): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81 ---[ end trace 0000000000000000 ]---