Warning: Permanently added '10.128.0.14' (ECDSA) to the list of known hosts. 2020/08/28 06:37:02 parsed 1 programs 2020/08/28 06:37:03 executed programs: 0 syzkaller login: [ 122.896750][ T6845] IPVS: ftp: loaded support on port[0] = 21 [ 123.029112][ T6845] chnl_net:caif_netlink_parms(): no params data found [ 123.118430][ T6845] bridge0: port 1(bridge_slave_0) entered blocking state [ 123.125979][ T6845] bridge0: port 1(bridge_slave_0) entered disabled state [ 123.133843][ T6845] device bridge_slave_0 entered promiscuous mode [ 123.144215][ T6845] bridge0: port 2(bridge_slave_1) entered blocking state [ 123.152028][ T6845] bridge0: port 2(bridge_slave_1) entered disabled state [ 123.160022][ T6845] device bridge_slave_1 entered promiscuous mode [ 123.181040][ T6845] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 123.192059][ T6845] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 123.214966][ T6845] team0: Port device team_slave_0 added [ 123.222453][ T6845] team0: Port device team_slave_1 added [ 123.240907][ T6845] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 123.247966][ T6845] 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. [ 123.273966][ T6845] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 123.286921][ T6845] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 123.293871][ T6845] 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. [ 123.319960][ T6845] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 123.347913][ T6845] device hsr_slave_0 entered promiscuous mode [ 123.354719][ T6845] device hsr_slave_1 entered promiscuous mode [ 123.452587][ T6845] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 123.462505][ T6845] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 123.472611][ T6845] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 123.482805][ T6845] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 123.507595][ T6845] bridge0: port 2(bridge_slave_1) entered blocking state [ 123.514733][ T6845] bridge0: port 2(bridge_slave_1) entered forwarding state [ 123.522556][ T6845] bridge0: port 1(bridge_slave_0) entered blocking state [ 123.529704][ T6845] bridge0: port 1(bridge_slave_0) entered forwarding state [ 123.577773][ T6845] 8021q: adding VLAN 0 to HW filter on device bond0 [ 123.591963][ T7064] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 123.602256][ T7064] bridge0: port 1(bridge_slave_0) entered disabled state [ 123.611326][ T7064] bridge0: port 2(bridge_slave_1) entered disabled state [ 123.619806][ T7064] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 123.632629][ T6845] 8021q: adding VLAN 0 to HW filter on device team0 [ 123.643843][ T3915] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 123.653104][ T3915] bridge0: port 1(bridge_slave_0) entered blocking state [ 123.660329][ T3915] bridge0: port 1(bridge_slave_0) entered forwarding state [ 123.676065][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 123.684392][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 123.691551][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 123.717359][ T3915] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 123.727087][ T3915] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 123.735414][ T3915] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 123.743943][ T3915] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 123.756818][ T6845] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 123.768337][ T6845] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 123.776568][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 123.796960][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 123.804356][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 123.818918][ T6845] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 123.839457][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 123.860457][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 123.869309][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 123.878136][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 123.888875][ T6845] device veth0_vlan entered promiscuous mode [ 123.901952][ T6845] device veth1_vlan entered promiscuous mode [ 123.924582][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 123.933896][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 123.943428][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 123.954684][ T6845] device veth0_macvtap entered promiscuous mode [ 123.966441][ T6845] device veth1_macvtap entered promiscuous mode [ 123.985210][ T6845] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 123.993157][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 124.003867][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 124.016641][ T6845] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 124.025140][ T7064] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 124.034963][ T7064] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 124.046045][ T6845] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 124.054908][ T6845] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 124.064222][ T6845] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 124.073301][ T6845] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 124.916866][ T17] Bluetooth: hci0: command 0x0409 tx timeout 2020/08/28 06:37:08 executed programs: 69 [ 126.986035][ T3915] Bluetooth: hci0: command 0x041b tx timeout [ 129.065957][ T5] Bluetooth: hci0: command 0x040f tx timeout [ 131.145594][ T7064] Bluetooth: hci0: command 0x0419 tx timeout 2020/08/28 06:37:13 executed programs: 212 2020/08/28 06:37:18 executed programs: 457 [ 137.100790][ T8664] general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN [ 137.112579][ T8664] KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017] [ 137.120977][ T8664] CPU: 0 PID: 8664 Comm: syz-executor.0 Not tainted 5.9.0-rc2-syzkaller #0 [ 137.129561][ T8664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.139620][ T8664] RIP: 0010:__sock_release+0xbb/0x280 [ 137.144997][ T8664] 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 [ 137.164645][ T8664] RSP: 0018:ffffc90009d47e00 EFLAGS: 00010202 [ 137.170726][ T8664] RAX: dffffc0000000000 RBX: ffff888081822000 RCX: 1ffff920013a8f62 [ 137.178683][ T8664] RDX: 0000000000000002 RSI: 0000000000000004 RDI: 0000000000000010 [ 137.186669][ T8664] RBP: ffff8880818221a0 R08: ffff8880818221a0 R09: ffff8880818221b3 [ 137.194649][ T8664] R10: ffffed1010304436 R11: 0000000000000000 R12: 0000000000000000 [ 137.202606][ T8664] R13: ffff888081822020 R14: 0000000000000000 R15: ffff888087386df8 [ 137.210587][ T8664] FS: 0000000000000000(0000) GS:ffff8880ae600000(0063) knlGS:00000000f77ebb40 [ 137.219508][ T8664] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 137.226118][ T8664] CR2: 0000000000000000 CR3: 000000009f9aa000 CR4: 00000000001506f0 [ 137.234081][ T8664] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 137.242055][ T8664] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 137.250007][ T8664] Call Trace: [ 137.253283][ T8664] sock_close+0x18/0x20 [ 137.257416][ T8664] __fput+0x285/0x920 [ 137.261379][ T8664] ? __sock_release+0x280/0x280 [ 137.266210][ T8664] task_work_run+0xdd/0x190 [ 137.270696][ T8664] exit_to_user_mode_prepare+0x195/0x1c0 [ 137.276318][ T8664] syscall_exit_to_user_mode+0x59/0x2b0 [ 137.281866][ T8664] __do_fast_syscall_32+0x63/0x80 [ 137.286890][ T8664] do_fast_syscall_32+0x2f/0x70 [ 137.291733][ T8664] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 137.298043][ T8664] RIP: 0023:0xf7ff1549 [ 137.302114][ T8664] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 137.321750][ T8664] RSP: 002b:00000000f77eb0cc EFLAGS: 00000296 ORIG_RAX: 00000000000000ff [ 137.330184][ T8664] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000001 [ 137.338155][ T8664] RDX: 0000000000000004 RSI: 0000000020000000 RDI: 0000000000000000 [ 137.346131][ T8664] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 137.354139][ T8664] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 137.362099][ T8664] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 137.370171][ T8664] Modules linked in: [ 137.383260][ T8664] ---[ end trace a1fcdd1592bbdec2 ]--- [ 137.389173][ T8664] RIP: 0010:__sock_release+0xbb/0x280 [ 137.394536][ T8664] 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 [ 137.414939][ T8664] RSP: 0018:ffffc90009d47e00 EFLAGS: 00010202 [ 137.421534][ T8664] RAX: dffffc0000000000 RBX: ffff888081822000 RCX: 1ffff920013a8f62 [ 137.429607][ T8664] RDX: 0000000000000002 RSI: 0000000000000004 RDI: 0000000000000010 [ 137.437670][ T8664] RBP: ffff8880818221a0 R08: ffff8880818221a0 R09: ffff8880818221b3 [ 137.445733][ T8664] R10: ffffed1010304436 R11: 0000000000000000 R12: 0000000000000000 [ 137.453709][ T8664] R13: ffff888081822020 R14: 0000000000000000 R15: ffff888087386df8 [ 137.461778][ T8664] FS: 0000000000000000(0000) GS:ffff8880ae700000(0063) knlGS:00000000f77ebb40 [ 137.470825][ T8664] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 137.477461][ T8664] CR2: 00007f256403e138 CR3: 000000009f9aa000 CR4: 00000000001506e0 [ 137.485512][ T8664] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 137.493523][ T8664] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 137.501560][ T8664] Kernel panic - not syncing: Fatal exception [ 137.508806][ T8664] Kernel Offset: disabled [ 137.513146][ T8664] Rebooting in 86400 seconds..