Warning: Permanently added '10.128.0.204' (ED25519) to the list of known hosts. [ 34.834575][ T4221] chnl_net:caif_netlink_parms(): no params data found [ 34.865535][ T4221] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.867568][ T4221] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.870047][ T4221] device bridge_slave_0 entered promiscuous mode [ 34.874717][ T4221] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.876572][ T4221] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.878880][ T4221] device bridge_slave_1 entered promiscuous mode [ 34.892477][ T4221] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.896506][ T4221] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.910134][ T4221] team0: Port device team_slave_0 added [ 34.913105][ T4221] team0: Port device team_slave_1 added [ 34.925740][ T4221] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.927538][ T4221] 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. [ 34.934250][ T4221] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.938592][ T4221] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.940400][ T4221] 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. [ 34.948410][ T4221] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.016076][ T4221] device hsr_slave_0 entered promiscuous mode [ 35.054152][ T4221] device hsr_slave_1 entered promiscuous mode [ 35.167586][ T4221] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 35.206182][ T4221] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 35.256633][ T4221] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 35.296650][ T4221] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 35.351538][ T4221] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.353501][ T4221] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.355917][ T4221] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.357813][ T4221] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.394955][ T4221] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.401079][ T4227] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 35.405025][ T4227] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.408182][ T4227] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.411000][ T4227] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 35.419647][ T4221] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.425758][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 35.428261][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.430163][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.444663][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.447617][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.449507][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.452341][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 35.455451][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 35.458468][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 35.465020][ T4227] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 35.470866][ T4221] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 35.475022][ T4221] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 35.477451][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 35.490162][ T4227] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 35.492230][ T4227] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 35.499261][ T4221] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.511205][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 35.522585][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 35.525385][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 35.527702][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 35.531735][ T4221] device veth0_vlan entered promiscuous mode [ 35.539065][ T4221] device veth1_vlan entered promiscuous mode [ 35.553641][ T4227] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 35.558261][ T4227] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 35.560769][ T4227] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 35.565990][ T4221] device veth0_macvtap entered promiscuous mode [ 35.571239][ T4221] device veth1_macvtap entered promiscuous mode [ 35.581197][ T4221] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.585130][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 35.588437][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 35.593196][ T4221] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.597742][ T4227] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 35.601765][ T4221] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.605514][ T4221] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.607754][ T4221] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.610073][ T4221] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 35.640889][ T11] ------------[ cut here ]------------ [ 35.642452][ T11] WARNING: CPU: 0 PID: 11 at mm/page_alloc.c:5521 __alloc_pages+0x32c/0x730 [ 35.644866][ T11] Modules linked in: [ 35.645914][ T11] CPU: 0 PID: 11 Comm: kworker/u4:1 Not tainted 6.1.62-syzkaller #0 [ 35.648117][ T11] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 35.650925][ T11] Workqueue: events_unbound flush_to_ldisc [ 35.652479][ T11] pstate: 204000c5 (nzCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.654640][ T11] pc : __alloc_pages+0x32c/0x730 [ 35.655957][ T11] lr : __alloc_pages+0xc8/0x730 [ 35.657268][ T11] sp : ffff800019e07740 [ 35.658336][ T11] x29: ffff800019e07820 x28: ffff800019e07760 x27: dfff800000000000 [ 35.660531][ T11] x26: ffff7000033c0eec x25: 0000000000000000 x24: ffff800019e07780 [ 35.662725][ T11] x23: 0000000000000000 x22: 0000000000060a20 x21: 1ffff000033c0ef0 [ 35.664894][ T11] x20: ffff800019e077a0 x19: 0000000000000013 x18: ffff800019e07240 [ 35.667028][ T11] x17: ffff80000d421dc4 x16: ffff800012083980 x15: ffff8000103b57c0 [ 35.669169][ T11] x14: ffff800008967774 x13: ffff80000802a900 x12: 0000000000000005 [ 35.671338][ T11] x11: 1ffff000033c0ef4 x10: 0000000000000000 x9 : 0000000000000001 [ 35.673525][ T11] x8 : ffff800018132000 x7 : 0000000000000000 x6 : 000000000000003f [ 35.675705][ T11] x5 : 00000000ffffffff x4 : 0000000000000000 x3 : 0000000000000020 [ 35.677857][ T11] x2 : 0000000000000008 x1 : 0000000000000000 x0 : ffff800019e077a0 [ 35.680026][ T11] Call trace: [ 35.680919][ T11] __alloc_pages+0x32c/0x730 [ 35.682180][ T11] __kmalloc_large_node+0xbc/0x21c [ 35.683623][ T11] __kmalloc_node_track_caller+0x12c/0x1c0 [ 35.685201][ T11] __alloc_skb+0x1b4/0x580 [ 35.686415][ T11] __netdev_alloc_skb+0xb8/0x3c8 [ 35.687742][ T11] ppp_sync_receive+0x13c/0x7b0 [ 35.689084][ T11] tty_ldisc_receive_buf+0x12c/0x15c [ 35.690507][ T11] tty_port_default_receive_buf+0x74/0xac [ 35.692030][ T11] flush_to_ldisc+0x260/0x6f8 [ 35.693328][ T11] process_one_work+0x7ac/0x1404 [ 35.694661][ T11] worker_thread+0x8e4/0xfec [ 35.695867][ T11] kthread+0x250/0x2d8 [ 35.696974][ T11] ret_from_fork+0x10/0x20 [ 35.698177][ T11] irq event stamp: 146750 [ 35.699375][ T11] hardirqs last enabled at (146749): [] _raw_spin_unlock_irq+0x3c/0x90 [ 35.702090][ T11] hardirqs last disabled at (146750): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 35.704741][ T11] softirqs last enabled at (146742): [] local_bh_enable+0x10/0x34 [ 35.707349][ T11] softirqs last disabled at (146738): [] local_bh_disable+0x10/0x34 [ 35.710024][ T11] ---[ end trace 0000000000000000 ]--- [ 35.711496][ T11] PPPsync: no memory (input pkt) [ 35.715388][ T11] PPPsync: no memory (input pkt)