Warning: Permanently added '10.128.1.0' (ECDSA) to the list of known hosts. 2021/01/07 22:10:25 parsed 1 programs 2021/01/07 22:10:26 executed programs: 0 syzkaller login: [ 70.351711][ T8483] IPVS: ftp: loaded support on port[0] = 21 [ 70.503655][ T8483] chnl_net:caif_netlink_parms(): no params data found [ 70.554874][ T8483] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.563419][ T8483] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.572979][ T8483] device bridge_slave_0 entered promiscuous mode [ 70.582203][ T8483] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.589252][ T8483] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.597737][ T8483] device bridge_slave_1 entered promiscuous mode [ 70.619591][ T8483] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.631414][ T8483] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.653786][ T8483] team0: Port device team_slave_0 added [ 70.661911][ T8483] team0: Port device team_slave_1 added [ 70.679107][ T8483] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.686112][ T8483] 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. [ 70.712077][ T8483] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.724698][ T8483] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.731745][ T8483] 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. [ 70.758779][ T8483] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.786841][ T8483] device hsr_slave_0 entered promiscuous mode [ 70.793587][ T8483] device hsr_slave_1 entered promiscuous mode [ 70.896221][ T8483] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 70.906728][ T8483] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 70.917055][ T8483] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 70.927583][ T8483] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 70.953256][ T8483] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.960560][ T8483] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.968153][ T8483] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.975285][ T8483] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.023716][ T8483] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.037534][ T3004] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.048045][ T3004] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.056796][ T3004] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.065512][ T3004] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 71.078468][ T8483] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.092415][ T3004] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.102782][ T3004] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.109853][ T3004] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.132955][ T3004] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.143425][ T3004] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.150676][ T3004] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.158723][ T3004] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.168183][ T3004] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.185182][ T8483] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 71.196469][ T8483] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.212523][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.220363][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.229953][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.238619][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.261291][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.268702][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.283432][ T8483] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.303369][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.324881][ T3652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.333497][ T3652] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.342661][ T3652] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.353881][ T8483] device veth0_vlan entered promiscuous mode [ 71.367011][ T8483] device veth1_vlan entered promiscuous mode [ 71.389262][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 71.398068][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 71.406544][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 71.417795][ T8483] device veth0_macvtap entered promiscuous mode [ 71.428881][ T8483] device veth1_macvtap entered promiscuous mode [ 71.448112][ T8483] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.456466][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 71.466909][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 71.478778][ T8483] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 71.486544][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 71.495842][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 71.508307][ T8483] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.517714][ T8483] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.527454][ T8483] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.537633][ T8483] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.629722][ T46] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.649510][ T46] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.682753][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 71.696505][ T24] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.705412][ T24] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.714416][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 72.322694][ T5] Bluetooth: hci0: command 0x0409 tx timeout [ 72.825764][ T8827] general protection fault, probably for non-canonical address 0xe000080fe8bc8b25: 0000 [#1] PREEMPT SMP KASAN [ 72.837520][ T8827] KASAN: probably user-memory-access in range [0x0000607f45e45928-0x0000607f45e4592f] [ 72.847066][ T8827] CPU: 0 PID: 8827 Comm: syz-executor.0 Not tainted 5.11.0-rc2-syzkaller #0 [ 72.855746][ T8827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.865798][ T8827] RIP: 0010:j1939_priv_get_by_ndev_locked+0xff/0x220 [ 72.872476][ T8827] Code: a0 05 00 00 48 85 db 0f 84 a8 00 00 00 e8 79 57 95 f9 48 8d bb 28 60 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 01 01 00 00 4c 8b a3 28 60 00 00 4d 85 e4 74 75 [ 72.892060][ T8827] RSP: 0018:ffffc9000256fc68 EFLAGS: 00010202 [ 72.898125][ T8827] RAX: dffffc0000000000 RBX: 0000607f45e3f900 RCX: 0000000000000000 [ 72.906113][ T8827] RDX: 00000c0fe8bc8b25 RSI: ffffffff87dd1e27 RDI: 0000607f45e45928 [ 72.914064][ T8827] RBP: 0000000000000010 R08: 0000000000000000 R09: 0000000000000118 [ 72.922011][ T8827] R10: ffffffff87dd1ddf R11: 0000000000000118 R12: 0000000000000118 [ 72.929961][ T8827] R13: ffffffff8cb5a840 R14: 0000000000000000 R15: ffffffff8cb23c40 [ 72.937926][ T8827] FS: 00007f50ffa6f700(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 [ 72.946835][ T8827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.953412][ T8827] CR2: 00007f50ffa4ddb8 CR3: 000000001114c000 CR4: 00000000001506f0 [ 72.961365][ T8827] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 72.969330][ T8827] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 72.977373][ T8827] Call Trace: [ 72.980663][ T8827] j1939_netdev_notify+0x41/0x1a0 [ 72.985682][ T8827] notifier_call_chain+0xb5/0x200 [ 72.990689][ T8827] call_netdevice_notifiers_info+0xb5/0x130 [ 72.996568][ T8827] call_netdevice_notifiers+0x79/0xa0 [ 73.001939][ T8827] ? call_netdevice_notifiers_info+0x130/0x130 [ 73.008075][ T8827] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 73.013953][ T8827] __tun_chr_ioctl.isra.0+0x3702/0x4370 [ 73.019478][ T8827] ? lock_downgrade+0x6d0/0x6d0 [ 73.024308][ T8827] ? tun_chr_read_iter+0x250/0x250 [ 73.029400][ T8827] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 73.035623][ T8827] ? __tun_chr_ioctl.isra.0+0x4370/0x4370 [ 73.041322][ T8827] __x64_sys_ioctl+0x193/0x200 [ 73.046068][ T8827] do_syscall_64+0x2d/0x70 [ 73.050480][ T8827] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 73.056394][ T8827] RIP: 0033:0x45e219 [ 73.060273][ T8827] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 73.079861][ T8827] RSP: 002b:00007f50ffa6ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 73.088255][ T8827] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 73.096206][ T8827] RDX: 0000000000000118 RSI: 00000000400454cd RDI: 0000000000000003 [ 73.104159][ T8827] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 73.112153][ T8827] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 73.120107][ T8827] R13: 00007fffe71b833f R14: 00007f50ffa6f9c0 R15: 000000000119bf8c [ 73.128063][ T8827] Modules linked in: [ 73.132952][ T8827] ---[ end trace 92893ba7d05e8cfb ]--- [ 73.138415][ T8827] RIP: 0010:j1939_priv_get_by_ndev_locked+0xff/0x220 [ 73.145137][ T8827] Code: a0 05 00 00 48 85 db 0f 84 a8 00 00 00 e8 79 57 95 f9 48 8d bb 28 60 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 01 01 00 00 4c 8b a3 28 60 00 00 4d 85 e4 74 75 [ 73.164789][ T8827] RSP: 0018:ffffc9000256fc68 EFLAGS: 00010202 [ 73.170892][ T8827] RAX: dffffc0000000000 RBX: 0000607f45e3f900 RCX: 0000000000000000 [ 73.178874][ T8827] RDX: 00000c0fe8bc8b25 RSI: ffffffff87dd1e27 RDI: 0000607f45e45928 [ 73.186878][ T8827] RBP: 0000000000000010 R08: 0000000000000000 R09: 0000000000000118 [ 73.194888][ T8827] R10: ffffffff87dd1ddf R11: 0000000000000118 R12: 0000000000000118 [ 73.202891][ T8827] R13: ffffffff8cb5a840 R14: 0000000000000000 R15: ffffffff8cb23c40 [ 73.210890][ T8827] FS: 00007f50ffa6f700(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 [ 73.219813][ T8827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.226434][ T8827] CR2: 00007f50ffa4ddb8 CR3: 000000001114c000 CR4: 00000000001506f0 [ 73.234450][ T8827] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 73.242457][ T8827] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 73.250476][ T8827] Kernel panic - not syncing: Fatal exception [ 73.257020][ T8827] Kernel Offset: disabled [ 73.261327][ T8827] Rebooting in 86400 seconds..