[ 15.077298][ T3898] 8021q: adding VLAN 0 to HW filter on device bond0 [ 15.080382][ T3898] eql: remember to turn off Van-Jacobson compression on your slave devices [ 15.125189][ T207] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 15.129705][ T3807] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.150' (ED25519) to the list of known hosts. syzkaller login: [ 39.537708][ T1645] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.539530][ T1645] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.556414][ T1645] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.557178][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 39.558260][ T1645] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.575526][ T3807] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 39.578364][ T207] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.580075][ T207] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.589060][ T3807] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 39.596360][ T1645] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.598039][ T1645] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.611643][ T207] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.613432][ T207] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.617878][ T3807] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 39.619846][ T3807] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 39.629004][ T207] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.630782][ T207] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 executing program executing program [ 39.643245][ T110] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 39.654100][ T207] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.655987][ T207] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.660374][ T110] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 39.675250][ T207] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.677264][ T207] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.680808][ T4239] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 40.127440][ T207] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.129348][ T207] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.133033][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program [ 40.149852][ T1645] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.153845][ T1645] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.162689][ T1645] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.165926][ T1645] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.167951][ T1510] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 40.170081][ T1510] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 40.173983][ T207] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 executing program executing program [ 40.179284][ T207] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.182061][ T4246] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 53.181126][ C0] ------------[ cut here ]------------ [ 53.182357][ C0] WARNING: CPU: 0 PID: 4431 at net/mac80211/tx.c:4928 __ieee80211_beacon_get+0x1518/0x1aa4 [ 53.184496][ C0] Modules linked in: [ 53.185338][ C0] CPU: 0 PID: 4431 Comm: syz-executor130 Not tainted 6.1.72-syzkaller #0 [ 53.187162][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 53.189502][ C0] pstate: 00400005 (nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 53.191287][ C0] pc : __ieee80211_beacon_get+0x1518/0x1aa4 [ 53.192641][ C0] lr : __ieee80211_beacon_get+0x1518/0x1aa4 [ 53.193984][ C0] sp : ffff8000080078e0 [ 53.194987][ C0] x29: ffff800008007aa0 x28: ffff700001000f30 x27: ffff0000c3e19c00 [ 53.196755][ C0] x26: ffff0000cdc30ea0 x25: ffff0000d47ba260 x24: ffff800008007b40 [ 53.198543][ C0] x23: ffff0000c3a48858 x22: ffff0000d47b8c80 x21: 0000000000000000 [ 53.200380][ C0] x20: ffff0000d47ba798 x19: dfff800000000000 x18: 1fffe0001b54277e [ 53.202197][ C0] x17: ffff80019ebde000 x16: ffff8000084f9038 x15: 0000000000000000 [ 53.203939][ C0] x14: 0000000000000007 x13: ffff0000db611bc0 x12: 0000000000ff0100 [ 53.205674][ C0] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800011aa4278 [ 53.207434][ C0] x8 : ffff0000db611bc0 x7 : 0000000000000000 x6 : 0000000000000000 [ 53.209253][ C0] x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff800011aa3018 [ 53.211020][ C0] x2 : 000000000000000a x1 : 0000000000000000 x0 : 0000000000000000 [ 53.212755][ C0] Call trace: [ 53.213463][ C0] __ieee80211_beacon_get+0x1518/0x1aa4 [ 53.214744][ C0] ieee80211_beacon_get_tim+0xb4/0x4ec [ 53.216009][ C0] mac80211_hwsim_beacon_tx+0x1fc/0x94c [ 53.217230][ C0] __iterate_interfaces+0x204/0x484 [ 53.218389][ C0] ieee80211_iterate_active_interfaces_atomic+0xd4/0x180 [ 53.220062][ C0] mac80211_hwsim_beacon+0xcc/0x1c8 [ 53.221209][ C0] __hrtimer_run_queues+0x4b0/0xdc0 [ 53.222394][ C0] hrtimer_run_softirq+0x158/0x21c [ 53.223511][ C0] __do_softirq+0x314/0xe38 [ 53.224532][ C0] ____do_softirq+0x14/0x20 [ 53.225470][ C0] call_on_irq_stack+0x24/0x4c [ 53.226560][ C0] do_softirq_own_stack+0x20/0x2c [ 53.227677][ C0] __irq_exit_rcu+0x264/0x4d4 [ 53.228757][ C0] irq_exit_rcu+0x14/0x84 [ 53.229725][ C0] el1_interrupt+0x38/0x68 [ 53.230739][ C0] el1h_64_irq_handler+0x18/0x24 [ 53.231807][ C0] el1h_64_irq+0x64/0x68 [ 53.232827][ C0] check_preemption_disabled+0x44/0x104 [ 53.234143][ C0] debug_smp_processor_id+0x20/0x2c [ 53.235262][ C0] rcu_is_watching+0x5c/0x18c [ 53.236282][ C0] lock_acquire+0x124/0x7cc [ 53.237240][ C0] __might_fault+0xc4/0x124 [ 53.238323][ C0] ____sys_recvmsg+0x408/0x69c [ 53.239342][ C0] do_recvmmsg+0x41c/0xb60 [ 53.240359][ C0] __arm64_sys_recvmmsg+0x180/0x23c [ 53.241498][ C0] invoke_syscall+0x98/0x2c0 [ 53.242542][ C0] el0_svc_common+0x138/0x258 [ 53.243539][ C0] do_el0_svc+0x64/0x218 [ 53.244584][ C0] el0_svc+0x58/0x168 [ 53.245415][ C0] el0t_64_sync_handler+0x84/0xf0 [ 53.246529][ C0] el0t_64_sync+0x18c/0x190 [ 53.247525][ C0] irq event stamp: 84753 [ 53.248471][ C0] hardirqs last enabled at (84752): [] _raw_spin_unlock_irqrestore+0x48/0xac [ 53.250885][ C0] hardirqs last disabled at (84753): [] el1_dbg+0x24/0x80 [ 53.252931][ C0] softirqs last enabled at (79278): [] __do_softirq+0xc1c/0xe38 [ 53.255008][ C0] softirqs last disabled at (84749): [] ____do_softirq+0x14/0x20 [ 53.257043][ C0] ---[ end trace 0000000000000000 ]--- executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program