Warning: Permanently added '10.128.0.59' (ECDSA) to the list of known hosts. 2020/08/30 19:50:29 parsed 1 programs 2020/08/30 19:50:29 executed programs: 0 syzkaller login: [ 599.854693][ T6878] IPVS: ftp: loaded support on port[0] = 21 [ 600.023933][ T6878] chnl_net:caif_netlink_parms(): no params data found [ 600.082021][ T6878] bridge0: port 1(bridge_slave_0) entered blocking state [ 600.090997][ T6878] bridge0: port 1(bridge_slave_0) entered disabled state [ 600.102009][ T6878] device bridge_slave_0 entered promiscuous mode [ 600.113870][ T6878] bridge0: port 2(bridge_slave_1) entered blocking state [ 600.124156][ T6878] bridge0: port 2(bridge_slave_1) entered disabled state [ 600.133707][ T6878] device bridge_slave_1 entered promiscuous mode [ 600.157114][ T6878] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 600.170032][ T6878] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 600.195017][ T6878] team0: Port device team_slave_0 added [ 600.204105][ T6878] team0: Port device team_slave_1 added [ 600.225260][ T6878] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 600.234565][ T6878] 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. [ 600.274884][ T6878] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 600.289777][ T6878] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 600.297739][ T6878] 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. [ 600.328545][ T6878] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 600.359034][ T6878] device hsr_slave_0 entered promiscuous mode [ 600.367383][ T6878] device hsr_slave_1 entered promiscuous mode [ 600.482919][ T6878] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 600.495077][ T6878] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 600.513355][ T6878] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 600.527057][ T6878] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 600.556006][ T6878] bridge0: port 2(bridge_slave_1) entered blocking state [ 600.565490][ T6878] bridge0: port 2(bridge_slave_1) entered forwarding state [ 600.576016][ T6878] bridge0: port 1(bridge_slave_0) entered blocking state [ 600.583842][ T6878] bridge0: port 1(bridge_slave_0) entered forwarding state [ 600.641772][ T6878] 8021q: adding VLAN 0 to HW filter on device bond0 [ 600.656263][ T6855] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 600.668490][ T6855] bridge0: port 1(bridge_slave_0) entered disabled state [ 600.679386][ T6855] bridge0: port 2(bridge_slave_1) entered disabled state [ 600.689831][ T6855] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 600.706199][ T6878] 8021q: adding VLAN 0 to HW filter on device team0 [ 600.720245][ T6855] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 600.730182][ T6855] bridge0: port 1(bridge_slave_0) entered blocking state [ 600.740427][ T6855] bridge0: port 1(bridge_slave_0) entered forwarding state [ 600.758578][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 600.769451][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 600.777707][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 600.797537][ T6855] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 600.807901][ T6855] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 600.826511][ T6878] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 600.839119][ T6878] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 600.853571][ T6855] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 600.864573][ T6855] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 600.875053][ T6855] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 600.884807][ T6855] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 600.904390][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 600.913757][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 600.928395][ T6878] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 600.952333][ T6855] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 600.978004][ T7101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 600.988327][ T7101] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 600.996101][ T7101] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 601.009381][ T6878] device veth0_vlan entered promiscuous mode [ 601.024686][ T6878] device veth1_vlan entered promiscuous mode [ 601.053911][ T6855] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 601.064830][ T6855] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 601.077491][ T6878] device veth0_macvtap entered promiscuous mode [ 601.089180][ T6878] device veth1_macvtap entered promiscuous mode [ 601.111012][ T6878] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 601.123839][ T7101] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 601.134432][ T7101] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 601.143618][ T7101] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 601.153431][ T7101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 601.167453][ T6878] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 601.176550][ T7099] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 601.185700][ T7099] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 601.198513][ T6878] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 601.209788][ T6878] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 601.221155][ T6878] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 601.231234][ T6878] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 601.837211][ T7101] Bluetooth: hci0: command 0x0409 tx timeout 2020/08/30 19:50:34 executed programs: 38 [ 603.906595][ T7101] Bluetooth: hci0: command 0x041b tx timeout [ 605.996230][ T7101] Bluetooth: hci0: command 0x040f tx timeout [ 608.065807][ T7101] Bluetooth: hci0: command 0x0419 tx timeout 2020/08/30 19:50:39 executed programs: 120 2020/08/30 19:50:44 executed programs: 203 2020/08/30 19:50:49 executed programs: 285 2020/08/30 19:50:55 executed programs: 369 2020/08/30 19:51:00 executed programs: 452 2020/08/30 19:51:05 executed programs: 538 2020/08/30 19:51:10 executed programs: 623 2020/08/30 19:51:15 executed programs: 705 2020/08/30 19:51:20 executed programs: 786 2020/08/30 19:51:25 executed programs: 864 2020/08/30 19:51:30 executed programs: 952 2020/08/30 19:51:35 executed programs: 1039 2020/08/30 19:51:40 executed programs: 1123 2020/08/30 19:51:45 executed programs: 1203 2020/08/30 19:51:50 executed programs: 1286 2020/08/30 19:51:55 executed programs: 1368 2020/08/30 19:52:00 executed programs: 1452 2020/08/30 19:52:05 executed programs: 1537 2020/08/30 19:52:10 executed programs: 1620 2020/08/30 19:52:15 executed programs: 1699 2020/08/30 19:52:20 executed programs: 1780 2020/08/30 19:52:25 executed programs: 1856 [ 716.755087][T21996] general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN [ 716.767725][T21996] KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017] [ 716.777336][T21996] CPU: 1 PID: 21996 Comm: syz-executor.0 Not tainted 5.9.0-rc2-syzkaller #0 [ 716.787284][T21996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 716.798899][T21996] RIP: 0010:__sock_release+0xbb/0x280 [ 716.804835][T21996] Code: ff df 48 c1 ea 03 80 3c 02 00 0f 85 a5 01 00 00 48 b8 00 00 00 00 00 fc ff df 4c 8b 63 20 49 8d 7c 24 10 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 8e 01 00 00 48 89 df 41 ff 54 24 10 48 8d 7b 18 [ 716.826530][T21996] RSP: 0018:ffffc90009807e28 EFLAGS: 00010202 [ 716.832813][T21996] RAX: dffffc0000000000 RBX: ffff8880858b1540 RCX: 1ffff92001300f67 [ 716.841106][T21996] RDX: 0000000000000002 RSI: 0000000000000004 RDI: 0000000000000010 [ 716.849664][T21996] RBP: ffff8880858b16e0 R08: ffff8880858b16e0 R09: ffff8880858b16f3 [ 716.858324][T21996] R10: ffffed1010b162de R11: 0000000000000000 R12: 0000000000000000 [ 716.866425][T21996] R13: ffff8880858b1560 R14: 0000000000000000 R15: ffff88808a866100 [ 716.874394][T21996] FS: 0000000002ba9940(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 716.883711][T21996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 716.890453][T21996] CR2: 00007ffccdd85e4c CR3: 00000000a8c7a000 CR4: 00000000001506e0 [ 716.900601][T21996] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 716.910756][T21996] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 716.919936][T21996] Call Trace: [ 716.923666][T21996] sock_close+0x18/0x20 [ 716.928086][T21996] __fput+0x285/0x920 [ 716.932069][T21996] ? __sock_release+0x280/0x280 [ 716.936988][T21996] task_work_run+0xdd/0x190 [ 716.941871][T21996] exit_to_user_mode_prepare+0x195/0x1c0 [ 716.947668][T21996] syscall_exit_to_user_mode+0x59/0x2b0 [ 716.953519][T21996] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 716.959776][T21996] RIP: 0033:0x416f01 [ 716.963653][T21996] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 716.983686][T21996] RSP: 002b:00007ffce4822f40 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 716.992277][T21996] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000416f01 [ 717.000570][T21996] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 0000000000000003 [ 717.009470][T21996] RBP: 0000000000000000 R08: 0000000001190430 R09: 0000000000000000 [ 717.018380][T21996] R10: 00007ffce4823020 R11: 0000000000000293 R12: 0000000001190438 [ 717.027011][T21996] R13: 0000000000000001 R14: ffffffffffffffff R15: 000000000118cfec [ 717.037095][T21996] Modules linked in: [ 717.043919][T21996] ---[ end trace 5633c6f97290c124 ]--- [ 717.049643][T21996] RIP: 0010:__sock_release+0xbb/0x280 [ 717.055172][T21996] Code: ff df 48 c1 ea 03 80 3c 02 00 0f 85 a5 01 00 00 48 b8 00 00 00 00 00 fc ff df 4c 8b 63 20 49 8d 7c 24 10 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 8e 01 00 00 48 89 df 41 ff 54 24 10 48 8d 7b 18 [ 717.077282][T21996] RSP: 0018:ffffc90009807e28 EFLAGS: 00010202 [ 717.083571][T21996] RAX: dffffc0000000000 RBX: ffff8880858b1540 RCX: 1ffff92001300f67 [ 717.091817][T21996] RDX: 0000000000000002 RSI: 0000000000000004 RDI: 0000000000000010 [ 717.100048][T21996] RBP: ffff8880858b16e0 R08: ffff8880858b16e0 R09: ffff8880858b16f3 [ 717.108189][T21996] R10: ffffed1010b162de R11: 0000000000000000 R12: 0000000000000000 [ 717.116175][T21996] R13: ffff8880858b1560 R14: 0000000000000000 R15: ffff88808a866100 [ 717.124481][T21996] FS: 0000000002ba9940(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 717.135755][T21996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 717.144117][T21996] CR2: 00007ffccdd85e4c CR3: 00000000a8c7a000 CR4: 00000000001506e0 [ 717.152557][T21996] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 717.161335][T21996] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 717.170417][T21996] Kernel panic - not syncing: Fatal exception [ 717.177870][T21996] Kernel Offset: disabled [ 717.182289][T21996] Rebooting in 86400 seconds..