Warning: Permanently added '10.128.0.38' (ECDSA) to the list of known hosts. 2020/07/11 13:23:56 parsed 1 programs 2020/07/11 13:23:57 executed programs: 0 syzkaller login: [ 58.942207][ T6811] IPVS: ftp: loaded support on port[0] = 21 [ 59.030536][ T6811] chnl_net:caif_netlink_parms(): no params data found [ 59.080168][ T6811] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.087614][ T6811] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.095304][ T6811] device bridge_slave_0 entered promiscuous mode [ 59.104498][ T6811] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.111839][ T6811] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.120543][ T6811] device bridge_slave_1 entered promiscuous mode [ 59.139363][ T6811] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.150185][ T6811] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.172522][ T6811] team0: Port device team_slave_0 added [ 59.179834][ T6811] team0: Port device team_slave_1 added [ 59.196483][ T6811] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.203508][ T6811] 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. [ 59.229557][ T6811] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.241909][ T6811] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.249698][ T6811] 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. [ 59.275701][ T6811] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.339973][ T6811] device hsr_slave_0 entered promiscuous mode [ 59.377271][ T6811] device hsr_slave_1 entered promiscuous mode [ 59.500236][ T6811] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 59.539141][ T6811] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 59.609139][ T6811] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 59.649026][ T6811] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 59.702366][ T6811] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.709530][ T6811] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.717317][ T6811] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.724374][ T6811] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.768516][ T6811] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.781290][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.791289][ T2486] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.799335][ T2486] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.808625][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 59.821169][ T6811] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.831541][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.840375][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.847500][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.858842][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.868059][ T2486] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.875097][ T2486] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.898648][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.908008][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.923541][ T6811] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 59.933974][ T6811] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.946991][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.954837][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.963742][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.972202][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.989601][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.997265][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.012036][ T6811] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.030066][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 60.038652][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.060430][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 60.069310][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 60.079888][ T6811] device veth0_vlan entered promiscuous mode [ 60.087178][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 60.094770][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 60.110781][ T6811] device veth1_vlan entered promiscuous mode [ 60.131065][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 60.139828][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 60.148543][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 60.158035][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 60.168707][ T6811] device veth0_macvtap entered promiscuous mode [ 60.179709][ T6811] device veth1_macvtap entered promiscuous mode [ 60.195584][ T6811] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 60.203010][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 60.212657][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 60.220938][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.229952][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.241783][ T6811] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.249164][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.258160][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.814552][ T0] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 60.814562][ T0] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 60.814575][ T0] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.8.0-rc4-syzkaller #0 [ 60.814582][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.814601][ T0] RIP: 0010:__switch_to_asm+0x0/0x40 [ 60.814614][ 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 [ 60.814621][ T0] RSP: 0018:ffffc90000d3fd00 EFLAGS: 00010046 [ 60.814632][ T0] RAX: dffffc0000000000 RBX: ffff8880ae735e18 RCX: 0000000000000000 [ 60.814640][ T0] RDX: 1ffff11015ce6bc2 RSI: ffff88809e99e340 RDI: ffff8880a9632340 [ 60.814648][ T0] RBP: ffffc90000d3fdd0 R08: 0000000000000001 R09: ffff8880a9632c08 [ 60.814656][ T0] R10: fffffbfff155cb69 R11: 0000000000000000 R12: ffff8880ae735e00 [ 60.814664][ T0] R13: ffff8880a9632340 R14: ffff88809e99e340 R15: ffff8880a9632770 [ 60.814674][ T0] FS: 0000000000000000(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 60.814683][ T0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.814690][ T0] CR2: 0000565201128500 CR3: 000000009403f000 CR4: 00000000001406e0 [ 60.814701][ T0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 60.814708][ T0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 60.814712][ T0] Call Trace: [ 60.814728][ T0] __schedule+0x8e1/0x1eb0 [ 60.814745][ T0] ? io_schedule_timeout+0x140/0x140 [ 60.814760][ T0] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 60.814772][ T0] ? trace_hardirqs_on+0x5f/0x220 [ 60.814787][ T0] ? lockdep_hardirqs_on+0x6a/0xe0 [ 60.814801][ T0] schedule_idle+0x53/0x90 [ 60.814815][ T0] do_idle+0x323/0x6d0 [ 60.814829][ T0] ? arch_cpu_idle_exit+0x70/0x70 [ 60.814846][ T0] cpu_startup_entry+0x14/0x20 [ 60.814860][ T0] start_secondary+0x2b3/0x370 [ 60.814874][ T0] ? set_cpu_sibling_map+0x1e80/0x1e80 [ 60.814890][ T0] secondary_startup_64+0xa4/0xb0 [ 60.814899][ T0] Modules linked in: [ 60.814914][ T0] ---[ end trace cb3de03b4025eadd ]--- [ 60.814929][ T0] RIP: 0010:__switch_to_asm+0x0/0x40 [ 60.814941][ 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 [ 60.814948][ T0] RSP: 0018:ffffc90000d3fd00 EFLAGS: 00010046 [ 60.814958][ T0] RAX: dffffc0000000000 RBX: ffff8880ae735e18 RCX: 0000000000000000 [ 60.814966][ T0] RDX: 1ffff11015ce6bc2 RSI: ffff88809e99e340 RDI: ffff8880a9632340 [ 60.814973][ T0] RBP: ffffc90000d3fdd0 R08: 0000000000000001 R09: ffff8880a9632c08 [ 60.814981][ T0] R10: fffffbfff155cb69 R11: 0000000000000000 R12: ffff8880ae735e00 [ 60.814989][ T0] R13: ffff8880a9632340 R14: ffff88809e99e340 R15: ffff8880a9632770 [ 60.815005][ T0] FS: 0000000000000000(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 60.815014][ T0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.815021][ T0] CR2: 0000565201128500 CR3: 000000009403f000 CR4: 00000000001406e0 [ 60.815030][ T0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 60.815038][ T0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 60.815044][ T0] Kernel panic - not syncing: Fatal exception [ 60.816444][ T0] Kernel Offset: disabled [ 61.155737][ T0] Rebooting in 86400 seconds..