Warning: Permanently added '10.128.0.88' (ED25519) to the list of known hosts. [ 37.994446][ T6083] chnl_net:caif_netlink_parms(): no params data found [ 38.026138][ T6083] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.028084][ T6083] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.030583][ T6083] bridge_slave_0: entered allmulticast mode [ 38.032748][ T6083] bridge_slave_0: entered promiscuous mode [ 38.036529][ T6083] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.038422][ T6083] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.040504][ T6083] bridge_slave_1: entered allmulticast mode [ 38.042549][ T6083] bridge_slave_1: entered promiscuous mode [ 38.057899][ T6083] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.062246][ T6083] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.075892][ T6083] team0: Port device team_slave_0 added [ 38.079641][ T6083] team0: Port device team_slave_1 added [ 38.090974][ T6083] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.092801][ T6083] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 38.099638][ T6083] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.104476][ T6083] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.106342][ T6083] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 38.113413][ T6083] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.170485][ T6083] hsr_slave_0: entered promiscuous mode [ 38.209102][ T6083] hsr_slave_1: entered promiscuous mode [ 38.311262][ T6083] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 38.361103][ T6083] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 38.401292][ T6083] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 38.451056][ T6083] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 38.495505][ T6083] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.497521][ T6083] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.500150][ T6083] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.502058][ T6083] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.535259][ T6083] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.544331][ T5666] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.547847][ T5666] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.556342][ T6083] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.571145][ T5829] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.573141][ T5829] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.575924][ T5829] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.577839][ T5829] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.611419][ T6083] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.635161][ T6083] veth0_vlan: entered promiscuous mode [ 38.641423][ T6083] veth1_vlan: entered promiscuous mode [ 38.657405][ T6083] veth0_macvtap: entered promiscuous mode [ 38.661882][ T6083] veth1_macvtap: entered promiscuous mode [ 38.672866][ T6083] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.679264][ T6083] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.682758][ T6083] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.685154][ T6083] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.687409][ T6083] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.690268][ T6083] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 38.726930][ T40] ------------[ cut here ]------------ [ 38.728485][ T40] WARNING: CPU: 1 PID: 40 at mm/page_alloc.c:4402 __alloc_pages+0x308/0x698 [ 38.730863][ T40] Modules linked in: [ 38.731894][ T40] CPU: 1 PID: 40 Comm: kworker/u4:2 Not tainted 6.6.0-rc7-syzkaller-g8de1e7afcc1c #0 [ 38.734415][ T40] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 38.737147][ T40] Workqueue: events_unbound flush_to_ldisc [ 38.738730][ T40] pstate: 204000c5 (nzCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.740804][ T40] pc : __alloc_pages+0x308/0x698 [ 38.742161][ T40] lr : __alloc_pages+0xc8/0x698 [ 38.743438][ T40] sp : ffff8000941a7660 [ 38.744540][ T40] x29: ffff8000941a7740 x28: ffff8000941a7680 x27: dfff800000000000 [ 38.746713][ T40] x26: ffff700012834ed0 x25: 0000000000000000 x24: ffff8000941a76a0 [ 38.748832][ T40] x23: 0000000000000000 x22: 0000000000060820 x21: 1ffff00012834ed4 [ 38.750951][ T40] x20: ffff8000941a76c0 x19: 0000000000000013 x18: ffff8000941a7180 [ 38.753071][ T40] x17: ffff8000856f7184 x16: ffff80008a668b40 x15: 0000000000000005 [ 38.755225][ T40] x14: 1ffff00012834ed8 x13: 0000000000000000 x12: 0000000000000000 [ 38.757375][ T40] x11: ffff700012834edd x10: 1ffff00012834edc x9 : 0000000000000001 [ 38.759514][ T40] x8 : ffff8000910a2000 x7 : 0000000000000000 x6 : 000000000000003f [ 38.761780][ T40] x5 : 00000000ffffffff x4 : 0000000000000000 x3 : 0000000000000020 [ 38.764064][ T40] x2 : 0000000000000008 x1 : 0000000000000000 x0 : ffff8000941a76c0 [ 38.766243][ T40] Call trace: [ 38.767102][ T40] __alloc_pages+0x308/0x698 [ 38.768349][ T40] __kmalloc_large_node+0xbc/0x1fc [ 38.769702][ T40] __kmalloc_node_track_caller+0x12c/0x1c0 [ 38.771221][ T40] kmalloc_reserve+0x17c/0x23c [ 38.772492][ T40] __alloc_skb+0x1c8/0x3d8 [ 38.773712][ T40] __netdev_alloc_skb+0xb8/0x3e8 [ 38.775026][ T40] ppp_sync_receive+0x13c/0x7b0 [ 38.776367][ T40] tty_ldisc_receive_buf+0x12c/0x15c [ 38.777772][ T40] tty_port_default_receive_buf+0x74/0xac [ 38.779288][ T40] flush_to_ldisc+0x284/0x6e4 [ 38.780518][ T40] process_one_work+0x694/0x1204 [ 38.781824][ T40] worker_thread+0x938/0xef4 [ 38.783062][ T40] kthread+0x288/0x310 [ 38.784146][ T40] ret_from_fork+0x10/0x20 [ 38.785341][ T40] irq event stamp: 322692 [ 38.786485][ T40] hardirqs last enabled at (322691): [] _raw_spin_unlock_irq+0x30/0x80 [ 38.789095][ T40] hardirqs last disabled at (322692): [] _raw_spin_lock_irqsave+0x2c/0x7c [ 38.791835][ T40] softirqs last enabled at (322392): [] local_bh_enable+0x10/0x34 executing program [ 38.794390][ T40] softirqs last disabled at (322386): [] local_bh_disable+0x10/0x34 [ 38.796934][ T40] ---[ end trace 0000000000000000 ]--- [ 38.798400][ T40] PPPsync: no memory (input pkt) 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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