------------[ cut here ]------------ wlan0: Failed check-sdata-in-driver check, flags: 0x0 WARNING: CPU: 0 PID: 4317 at net/mac80211/main.c:235 ieee80211_bss_info_change_notify+0x5bc/0x8e0 net/mac80211/main.c:235 Modules linked in: CPU: 0 PID: 4317 Comm: syz-executor132 Not tainted 6.1.16-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ieee80211_bss_info_change_notify+0x5bc/0x8e0 net/mac80211/main.c:235 lr : ieee80211_bss_info_change_notify+0x5bc/0x8e0 net/mac80211/main.c:235 sp : ffff80001dbe6f80 x29: ffff80001dbe6f80 x28: 1fffe0001a3da373 x27: dfff800000000000 x26: 1fffe0001a3da2b2 x25: dfff800000000000 x24: 0000000000000200 x23: 0000000000000000 x22: ffff0000d1ed2780 x21: ffff0000d5e80e00 x20: ffff800018053000 x19: ffff0000d1ed0c80 x18: ffff80001dbe6380 x17: 0000000000000000 x16: ffff80001224fddc x15: 0000000000000000 x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001 x11: ff808000081b28cc x10: 0000000000000000 x9 : 8298c0dd7433d100 x8 : 8298c0dd7433d100 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80001dbe6878 x4 : ffff800015813900 x3 : ffff80000858f314 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 Call trace: ieee80211_bss_info_change_notify+0x5bc/0x8e0 net/mac80211/main.c:235 ieee80211_ibss_disconnect+0x42c/0x5fc net/mac80211/ibss.c:723 ieee80211_ibss_leave+0x30/0x108 net/mac80211/ibss.c:1868 ieee80211_leave_ibss+0x20/0x30 net/mac80211/cfg.c:2813 rdev_leave_ibss net/wireless/rdev-ops.h:557 [inline] __cfg80211_leave_ibss+0x2c4/0x6b8 net/wireless/ibss.c:211 cfg80211_leave_ibss+0x64/0x88 net/wireless/ibss.c:229 cfg80211_change_iface+0x570/0x1344 net/wireless/util.c:1056 nl80211_set_interface+0x3f8/0x6f0 net/wireless/nl80211.c:4169 genl_family_rcv_msg_doit net/netlink/genetlink.c:756 [inline] genl_family_rcv_msg net/netlink/genetlink.c:833 [inline] genl_rcv_msg+0x948/0xc2c net/netlink/genetlink.c:850 netlink_rcv_skb+0x20c/0x3b8 net/netlink/af_netlink.c:2550 genl_rcv+0x38/0x50 net/netlink/genetlink.c:861 netlink_unicast_kernel net/netlink/af_netlink.c:1328 [inline] netlink_unicast+0x660/0x8d4 net/netlink/af_netlink.c:1354 netlink_sendmsg+0x834/0xb18 net/netlink/af_netlink.c:1931 sock_sendmsg_nosec net/socket.c:716 [inline] sock_sendmsg net/socket.c:736 [inline] ____sys_sendmsg+0x558/0x844 net/socket.c:2482 ___sys_sendmsg net/socket.c:2536 [inline] __sys_sendmsg+0x26c/0x33c net/socket.c:2565 __do_sys_sendmsg net/socket.c:2574 [inline] __se_sys_sendmsg net/socket.c:2572 [inline] __arm64_sys_sendmsg+0x80/0x94 net/socket.c:2572 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:206 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581 irq event stamp: 796 hardirqs last enabled at (795): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:261 hardirqs last disabled at (796): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (780): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (780): [] __do_softirq+0xd88/0xff4 kernel/softirq.c:600 softirqs last disabled at (739): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ wlan0: Failed check-sdata-in-driver check, flags: 0x0 WARNING: CPU: 0 PID: 4317 at net/mac80211/driver-ops.h:1090 drv_leave_ibss+0x530/0xac0 net/mac80211/driver-ops.h:1090 Modules linked in: CPU: 0 PID: 4317 Comm: syz-executor132 Tainted: G W 6.1.16-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : drv_leave_ibss+0x530/0xac0 net/mac80211/driver-ops.h:1090 lr : drv_leave_ibss+0x530/0xac0 net/mac80211/driver-ops.h:1090 sp : ffff80001dbe6fa0 x29: ffff80001dbe6fa0 x28: 1fffe0001a3da373 x27: dfff800000000000 x26: 1fffe0001a3da2b2 x25: dfff800000000000 x24: ffff0000d1ed1b98 x23: dfff800000000000 x22: ffff0000d1ed27f8 x21: 0000000000000000 x20: ffff0000d1ed0c80 x19: ffff800018053000 x18: ffff80001dbe6380 x17: 0000000000000000 x16: ffff80001219e400 x15: 0000000000000000 x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001 x11: ff808000081b28cc x10: 0000000000000000 x9 : 8298c0dd7433d100 x8 : 8298c0dd7433d100 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80001dbe6898 x4 : ffff800015813900 x3 : ffff800008355990 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 Call trace: drv_leave_ibss+0x530/0xac0 net/mac80211/driver-ops.h:1090 ieee80211_ibss_disconnect+0x438/0x5fc net/mac80211/ibss.c:725 ieee80211_ibss_leave+0x30/0x108 net/mac80211/ibss.c:1868 ieee80211_leave_ibss+0x20/0x30 net/mac80211/cfg.c:2813 rdev_leave_ibss net/wireless/rdev-ops.h:557 [inline] __cfg80211_leave_ibss+0x2c4/0x6b8 net/wireless/ibss.c:211 cfg80211_leave_ibss+0x64/0x88 net/wireless/ibss.c:229 cfg80211_change_iface+0x570/0x1344 net/wireless/util.c:1056 nl80211_set_interface+0x3f8/0x6f0 net/wireless/nl80211.c:4169 genl_family_rcv_msg_doit net/netlink/genetlink.c:756 [inline] genl_family_rcv_msg net/netlink/genetlink.c:833 [inline] genl_rcv_msg+0x948/0xc2c net/netlink/genetlink.c:850 netlink_rcv_skb+0x20c/0x3b8 net/netlink/af_netlink.c:2550 genl_rcv+0x38/0x50 net/netlink/genetlink.c:861 netlink_unicast_kernel net/netlink/af_netlink.c:1328 [inline] netlink_unicast+0x660/0x8d4 net/netlink/af_netlink.c:1354 netlink_sendmsg+0x834/0xb18 net/netlink/af_netlink.c:1931 sock_sendmsg_nosec net/socket.c:716 [inline] sock_sendmsg net/socket.c:736 [inline] ____sys_sendmsg+0x558/0x844 net/socket.c:2482 ___sys_sendmsg net/socket.c:2536 [inline] __sys_sendmsg+0x26c/0x33c net/socket.c:2565 __do_sys_sendmsg net/socket.c:2574 [inline] __se_sys_sendmsg net/socket.c:2572 [inline] __arm64_sys_sendmsg+0x80/0x94 net/socket.c:2572 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:206 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581 irq event stamp: 834 hardirqs last enabled at (833): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:261 hardirqs last disabled at (834): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (812): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (812): [] __do_softirq+0xd88/0xff4 kernel/softirq.c:600 softirqs last disabled at (799): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- netlink: 'syz-executor132': attribute type 27 has an invalid length.