[ 18.271311][ T5507] 8021q: adding VLAN 0 to HW filter on device bond0 [ 18.279385][ T5507] eql: remember to turn off Van-Jacobson compression on your slave devices [ 18.333894][ T40] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 18.346257][ T1512] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.244' (ECDSA) to the list of known hosts. syzkaller login: [ 42.255304][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.257235][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.259814][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 42.274324][ T40] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.276323][ T40] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.278778][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program [ 42.285606][ T5922] netlink: 'syz-executor291': attribute type 27 has an invalid length. [ 42.434671][ T5922] ------------[ cut here ]------------ [ 42.436197][ T5922] wlan1: Failed check-sdata-in-driver check, flags: 0x0 [ 42.438422][ T5922] WARNING: CPU: 0 PID: 5922 at net/mac80211/main.c:287 ieee80211_link_info_change_notify+0x19c/0x1f8 [ 42.441071][ T5922] Modules linked in: [ 42.442067][ T5922] CPU: 0 PID: 5922 Comm: syz-executor291 Not tainted 6.2.0-syzkaller-18300-g2ebd1fbb946d #0 [ 42.444672][ T5922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 42.447240][ T5922] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.449246][ T5922] pc : ieee80211_link_info_change_notify+0x19c/0x1f8 [ 42.450990][ T5922] lr : ieee80211_link_info_change_notify+0x19c/0x1f8 [ 42.452611][ T5922] sp : ffff80001e117110 [ 42.453640][ T5922] x29: ffff80001e117110 x28: 0000000000000006 x27: dfff800000000000 [ 42.455610][ T5922] x26: 1fffe000194bb000 x25: ffff700003c22e34 x24: dfff800000000000 [ 42.457558][ T5922] x23: 0000000000000000 x22: ffff0000ca5d8e00 x21: ffff0000de92a248 [ 42.459535][ T5922] x20: ffff80001856e000 x19: ffff0000de928c80 x18: ffff80001e116480 [ 42.461441][ T5922] x17: 0000000000000000 x16: ffff80001235d16c x15: 0000000000000000 [ 42.463459][ T5922] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001 [ 42.465401][ T5922] x11: ff80800008353a30 x10: 0000000000000000 x9 : 4ab9820082aa8400 [ 42.467398][ T5922] x8 : 4ab9820082aa8400 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.469353][ T5922] x5 : ffff80001e116a18 x4 : ffff800015c74760 x3 : ffff800008596744 [ 42.471247][ T5922] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000035 [ 42.473196][ T5922] Call trace: [ 42.474003][ T5922] ieee80211_link_info_change_notify+0x19c/0x1f8 [ 42.475514][ T5922] ieee80211_set_mcast_rate+0x4c/0x64 [ 42.476790][ T5922] nl80211_set_mcast_rate+0x548/0x914 [ 42.478031][ T5922] genl_rcv_msg+0x938/0xc1c [ 42.479161][ T5922] netlink_rcv_skb+0x214/0x3c4 [ 42.480407][ T5922] genl_rcv+0x38/0x50 [ 42.481377][ T5922] netlink_unicast+0x660/0x8d4 [ 42.482575][ T5922] netlink_sendmsg+0x800/0xae0 [ 42.483752][ T5922] ____sys_sendmsg+0x558/0x844 [ 42.484852][ T5922] __sys_sendmsg+0x26c/0x33c [ 42.485999][ T5922] __arm64_sys_sendmsg+0x80/0x94 [ 42.487205][ T5922] invoke_syscall+0x98/0x2c0 [ 42.488435][ T5922] el0_svc_common+0x138/0x258 [ 42.489633][ T5922] do_el0_svc+0x64/0x198 [ 42.490631][ T5922] el0_svc+0x58/0x168 [ 42.491606][ T5922] el0t_64_sync_handler+0x84/0xf0 [ 42.492726][ T5922] el0t_64_sync+0x190/0x194 [ 42.493833][ T5922] irq event stamp: 25344 [ 42.494836][ T5922] hardirqs last enabled at (25343): [] __up_console_sem+0x60/0xb4 [ 42.497007][ T5922] hardirqs last disabled at (25344): [] el1_dbg+0x24/0x80 [ 42.499081][ T5922] softirqs last enabled at (25320): [] release_sock+0x178/0x1cc [ 42.501412][ T5922] softirqs last disabled at (25318): [] release_sock+0x3c/0x1cc [ 42.503676][ T5922] ---[ end trace 0000000000000000 ]---