Warning: Permanently added '10.128.0.73' (ECDSA) to the list of known hosts. 2020/08/28 08:00:13 parsed 1 programs 2020/08/28 08:00:13 executed programs: 0 syzkaller login: [ 1049.956463][ T6854] IPVS: ftp: loaded support on port[0] = 21 [ 1050.110187][ T6854] chnl_net:caif_netlink_parms(): no params data found [ 1050.164953][ T6854] bridge0: port 1(bridge_slave_0) entered blocking state [ 1050.172566][ T6854] bridge0: port 1(bridge_slave_0) entered disabled state [ 1050.181737][ T6854] device bridge_slave_0 entered promiscuous mode [ 1050.192870][ T6854] bridge0: port 2(bridge_slave_1) entered blocking state [ 1050.200004][ T6854] bridge0: port 2(bridge_slave_1) entered disabled state [ 1050.208366][ T6854] device bridge_slave_1 entered promiscuous mode [ 1050.228905][ T6854] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1050.239884][ T6854] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1050.263203][ T6854] team0: Port device team_slave_0 added [ 1050.272499][ T6854] team0: Port device team_slave_1 added [ 1050.290083][ T6854] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1050.297173][ T6854] 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. [ 1050.324304][ T6854] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1050.337818][ T6854] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1050.345353][ T6854] 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. [ 1050.372341][ T6854] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1050.399871][ T6854] device hsr_slave_0 entered promiscuous mode [ 1050.407155][ T6854] device hsr_slave_1 entered promiscuous mode [ 1050.505281][ T6854] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1050.517079][ T6854] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1050.528567][ T6854] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1050.539118][ T6854] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1050.564132][ T6854] bridge0: port 2(bridge_slave_1) entered blocking state [ 1050.571539][ T6854] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1050.579274][ T6854] bridge0: port 1(bridge_slave_0) entered blocking state [ 1050.586414][ T6854] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1050.633720][ T6854] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1050.647473][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1050.658476][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 1050.667289][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 1050.675466][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1050.688290][ T6854] 8021q: adding VLAN 0 to HW filter on device team0 [ 1050.699904][ T6823] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1050.709401][ T6823] bridge0: port 1(bridge_slave_0) entered blocking state [ 1050.716635][ T6823] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1050.731554][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1050.740096][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 1050.747216][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1050.771788][ T6823] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1050.781642][ T6823] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1050.790031][ T6823] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1050.803057][ T6854] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1050.815024][ T6854] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1050.824916][ T6823] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1050.833639][ T6823] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1050.852578][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1050.860112][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1050.875677][ T6854] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1050.894653][ T6823] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1050.915644][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1050.924147][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1050.933901][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1050.945371][ T6854] device veth0_vlan entered promiscuous mode [ 1050.958543][ T6854] device veth1_vlan entered promiscuous mode [ 1050.982033][ T6823] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1050.990719][ T6823] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1050.999083][ T6823] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1051.011063][ T6854] device veth0_macvtap entered promiscuous mode [ 1051.022207][ T6854] device veth1_macvtap entered promiscuous mode [ 1051.041553][ T6854] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1051.049225][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1051.059881][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1051.074583][ T6854] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1051.082904][ T6823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1051.096201][ T6854] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1051.105519][ T6854] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1051.115103][ T6854] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1051.124162][ T6854] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1051.941276][ T7075] Bluetooth: hci0: command 0x0409 tx timeout 2020/08/28 08:00:18 executed programs: 76 [ 1054.020498][ T7075] Bluetooth: hci0: command 0x041b tx timeout [ 1056.099979][ T12] Bluetooth: hci0: command 0x040f tx timeout [ 1058.179624][ T7075] Bluetooth: hci0: command 0x0419 tx timeout 2020/08/28 08:00:23 executed programs: 237 [ 1059.645512][ T8019] general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN [ 1059.657341][ T8019] KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017] [ 1059.665754][ T8019] CPU: 0 PID: 8019 Comm: syz-executor.0 Not tainted 5.9.0-rc2-syzkaller #0 [ 1059.674355][ T8019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1059.684526][ T8019] RIP: 0010:__sock_release+0xbb/0x280 [ 1059.689932][ T8019] 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 [ 1059.709701][ T8019] RSP: 0018:ffffc90008cf7e28 EFLAGS: 00010202 [ 1059.715751][ T8019] RAX: dffffc0000000000 RBX: ffff88808513a540 RCX: 1ffff9200119ef67 [ 1059.723711][ T8019] RDX: 0000000000000002 RSI: 0000000000000004 RDI: 0000000000000010 [ 1059.731840][ T8019] RBP: ffff88808513a6e0 R08: ffff88808513a6e0 R09: ffff88808513a6f3 [ 1059.739811][ T8019] R10: ffffed1010a274de R11: 0000000000000000 R12: 0000000000000000 [ 1059.747840][ T8019] R13: ffff88808513a560 R14: 0000000000000000 R15: ffff8880868a46a0 [ 1059.755838][ T8019] FS: 0000000001dfd940(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 1059.764837][ T8019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1059.771402][ T8019] CR2: 0000000000000000 CR3: 0000000094a63000 CR4: 00000000001506f0 [ 1059.779372][ T8019] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1059.787331][ T8019] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1059.795367][ T8019] Call Trace: [ 1059.798642][ T8019] sock_close+0x18/0x20 [ 1059.802770][ T8019] __fput+0x285/0x920 [ 1059.806729][ T8019] ? __sock_release+0x280/0x280 [ 1059.811562][ T8019] task_work_run+0xdd/0x190 [ 1059.816042][ T8019] exit_to_user_mode_prepare+0x195/0x1c0 [ 1059.821707][ T8019] syscall_exit_to_user_mode+0x59/0x2b0 [ 1059.827269][ T8019] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1059.833144][ T8019] RIP: 0033:0x416f01 [ 1059.837037][ T8019] 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 [ 1059.856630][ T8019] RSP: 002b:00007fff15dd2960 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 1059.865106][ T8019] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000416f01 [ 1059.873061][ T8019] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 0000000000000003 [ 1059.881181][ T8019] RBP: 0000000000000000 R08: 0000000001190340 R09: 0000000000000000 [ 1059.889320][ T8019] R10: 00007fff15dd2a40 R11: 0000000000000293 R12: 0000000001190348 [ 1059.897271][ T8019] R13: 0000000000000000 R14: ffffffffffffffff R15: 000000000118cf4c [ 1059.905695][ T8019] Modules linked in: [ 1059.911128][ T8019] ---[ end trace d7d372d3b79f0245 ]--- [ 1059.916627][ T8019] RIP: 0010:__sock_release+0xbb/0x280 [ 1059.922066][ T8019] 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 [ 1059.941944][ T8019] RSP: 0018:ffffc90008cf7e28 EFLAGS: 00010202 [ 1059.948034][ T8019] RAX: dffffc0000000000 RBX: ffff88808513a540 RCX: 1ffff9200119ef67 [ 1059.956049][ T8019] RDX: 0000000000000002 RSI: 0000000000000004 RDI: 0000000000000010 [ 1059.964079][ T8019] RBP: ffff88808513a6e0 R08: ffff88808513a6e0 R09: ffff88808513a6f3 [ 1059.972107][ T8019] R10: ffffed1010a274de R11: 0000000000000000 R12: 0000000000000000 [ 1059.980228][ T8019] R13: ffff88808513a560 R14: 0000000000000000 R15: ffff8880868a46a0 [ 1059.988383][ T8019] FS: 0000000001dfd940(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 1059.997355][ T8019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1060.004143][ T8019] CR2: 0000000000000000 CR3: 0000000094a63000 CR4: 00000000001506f0 [ 1060.012169][ T8019] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1060.020275][ T8019] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1060.028293][ T8019] Kernel panic - not syncing: Fatal exception [ 1060.036251][ T8019] Kernel Offset: disabled [ 1060.040788][ T8019] Rebooting in 86400 seconds..