Warning: Permanently added '10.128.0.165' (ECDSA) to the list of known hosts. 2020/07/11 17:14:35 parsed 1 programs 2020/07/11 17:14:36 executed programs: 0 syzkaller login: [ 58.963707][ T6812] IPVS: ftp: loaded support on port[0] = 21 [ 59.061363][ T6812] chnl_net:caif_netlink_parms(): no params data found [ 59.114691][ T6812] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.123326][ T6812] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.131159][ T6812] device bridge_slave_0 entered promiscuous mode [ 59.140683][ T6812] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.148313][ T6812] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.156330][ T6812] device bridge_slave_1 entered promiscuous mode [ 59.176292][ T6812] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.187320][ T6812] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.209584][ T6812] team0: Port device team_slave_0 added [ 59.217109][ T6812] team0: Port device team_slave_1 added [ 59.234560][ T6812] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.241498][ T6812] 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. [ 59.267595][ T6812] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.280015][ T6812] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.287059][ T6812] 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. [ 59.313044][ T6812] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.395484][ T6812] device hsr_slave_0 entered promiscuous mode [ 59.442718][ T6812] device hsr_slave_1 entered promiscuous mode [ 59.567938][ T6812] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 59.615941][ T6812] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 59.665975][ T6812] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 59.735200][ T6812] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 59.808649][ T6812] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.815860][ T6812] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.823866][ T6812] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.830961][ T6812] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.876968][ T6812] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.890126][ T3842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.901493][ T3842] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.914285][ T3842] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.922782][ T3842] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 59.936646][ T6812] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.947690][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.957477][ T3077] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.964652][ T3077] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.977079][ T3842] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.985988][ T3842] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.993118][ T3842] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.016314][ T3840] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.026654][ T3840] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.036250][ T3840] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.049025][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.058079][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.069574][ T3840] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.079741][ T3840] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.091148][ T6812] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.109384][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.116906][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.131368][ T6812] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.150855][ T3840] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 60.160163][ T3840] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.186294][ T3840] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 60.195329][ T3840] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 60.204227][ T6812] device veth0_vlan entered promiscuous mode [ 60.210876][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 60.218963][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 60.233647][ T6812] device veth1_vlan entered promiscuous mode [ 60.256500][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 60.265394][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 60.273950][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 60.282934][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 60.294344][ T6812] device veth0_macvtap entered promiscuous mode [ 60.305388][ T6812] device veth1_macvtap entered promiscuous mode [ 60.321632][ T6812] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 60.331747][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 60.341670][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 60.350133][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.358988][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.371001][ T6812] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.379418][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.389416][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.904421][ T0] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 60.904432][ T0] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 60.904446][ T0] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.8.0-rc4-syzkaller #0 [ 60.904454][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.904476][ T0] RIP: 0010:__switch_to_asm+0x0/0x40 [ 60.904489][ T0] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <00> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 60.904497][ T0] RSP: 0018:ffffc90000d3fd00 EFLAGS: 00010046 [ 60.904508][ T0] RAX: dffffc0000000000 RBX: ffff8880ae735e18 RCX: 0000000000000000 [ 60.904516][ T0] RDX: 1ffff11015ce6bc2 RSI: ffff88808cc36140 RDI: ffff8880a9632340 [ 60.904524][ T0] RBP: ffffc90000d3fdd0 R08: 0000000000000001 R09: ffff8880a9632c08 [ 60.904532][ T0] R10: fffffbfff155cb69 R11: 0000000000000000 R12: ffff8880ae735e00 [ 60.904541][ T0] R13: ffff8880a9632340 R14: ffff88808cc36140 R15: ffff8880a9632770 [ 60.904552][ T0] FS: 0000000000000000(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 60.904560][ T0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.904568][ T0] CR2: 0000562f2b69d5d0 CR3: 000000009f30c000 CR4: 00000000001406e0 [ 60.904580][ T0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 60.904587][ T0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 60.904591][ T0] Call Trace: [ 60.904609][ T0] __schedule+0x8e1/0x1eb0 [ 60.904628][ T0] ? io_schedule_timeout+0x140/0x140 [ 60.904643][ T0] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 60.904656][ T0] ? trace_hardirqs_on+0x5f/0x220 [ 60.904672][ T0] ? lockdep_hardirqs_on+0x6a/0xe0 [ 60.904686][ T0] schedule_idle+0x53/0x90 [ 60.904700][ T0] do_idle+0x323/0x6d0 [ 60.904715][ T0] ? arch_cpu_idle_exit+0x70/0x70 [ 60.904732][ T0] cpu_startup_entry+0x14/0x20 [ 60.904747][ T0] start_secondary+0x2b3/0x370 [ 60.904762][ T0] ? set_cpu_sibling_map+0x1e80/0x1e80 [ 60.904779][ T0] secondary_startup_64+0xa4/0xb0 [ 60.904789][ T0] Modules linked in: [ 60.904806][ T0] ---[ end trace 9a832371cf66f1c0 ]--- [ 60.904821][ T0] RIP: 0010:__switch_to_asm+0x0/0x40 [ 60.904834][ T0] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <00> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 60.904841][ T0] RSP: 0018:ffffc90000d3fd00 EFLAGS: 00010046 [ 60.904851][ T0] RAX: dffffc0000000000 RBX: ffff8880ae735e18 RCX: 0000000000000000 [ 60.904859][ T0] RDX: 1ffff11015ce6bc2 RSI: ffff88808cc36140 RDI: ffff8880a9632340 [ 60.904867][ T0] RBP: ffffc90000d3fdd0 R08: 0000000000000001 R09: ffff8880a9632c08 [ 60.904875][ T0] R10: fffffbfff155cb69 R11: 0000000000000000 R12: ffff8880ae735e00 [ 60.904883][ T0] R13: ffff8880a9632340 R14: ffff88808cc36140 R15: ffff8880a9632770 [ 60.904894][ T0] FS: 0000000000000000(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 60.904902][ T0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.904910][ T0] CR2: 0000562f2b69d5d0 CR3: 000000009f30c000 CR4: 00000000001406e0 [ 60.904922][ T0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 60.904929][ T0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 60.904936][ T0] Kernel panic - not syncing: Fatal exception [ 60.905964][ T0] Kernel Offset: disabled [ 61.247088][ T0] Rebooting in 86400 seconds..