[  OK  ] Reached target Graphical Interface.
         Starting Update UTMP about System Runlevel Changes...
[  OK  ] Started Update UTMP about System Runlevel Changes.
         Starting Load/Save RF Kill Switch Status...
[  OK  ] Started Load/Save RF Kill Switch Status.


Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.0.30' (ECDSA) to the list of known hosts.
2020/09/03 18:40:25 parsed 1 programs
2020/09/03 18:40:25 executed programs: 0
syzkaller login: [ 1049.172934][ T6887] IPVS: ftp: loaded support on port[0] = 21
[ 1049.335554][ T6887] chnl_net:caif_netlink_parms(): no params data found
[ 1049.401038][ T6887] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1049.410154][ T6887] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1049.420449][ T6887] device bridge_slave_0 entered promiscuous mode
[ 1049.431324][ T6887] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1049.439091][ T6887] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1049.447734][ T6887] device bridge_slave_1 entered promiscuous mode
[ 1049.470696][ T6887] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 1049.481795][ T6887] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 1049.507014][ T6887] team0: Port device team_slave_0 added
[ 1049.516437][ T6887] team0: Port device team_slave_1 added
[ 1049.538208][ T6887] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 1049.545662][ T6887] 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.
[ 1049.575029][ T6887] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 1049.588048][ T6887] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 1049.595646][ T6887] 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.
[ 1049.627073][ T6887] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 1049.656221][ T6887] device hsr_slave_0 entered promiscuous mode
[ 1049.665943][ T6887] device hsr_slave_1 entered promiscuous mode
[ 1049.768980][ T6887] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 1049.778875][ T6887] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 1049.789037][ T6887] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 1049.799673][ T6887] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 1049.824754][ T6887] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1049.831928][ T6887] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1049.839942][ T6887] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1049.847123][ T6887] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1049.895466][ T6887] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1049.908993][ T6857] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1049.919837][ T6857] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1049.928596][ T6857] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1049.937604][ T6857] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 1049.950848][ T6887] 8021q: adding VLAN 0 to HW filter on device team0
[ 1049.965364][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1049.975271][ T2582] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1049.982857][ T2582] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1050.003884][ T7107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1050.014454][ T7107] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1050.021534][ T7107] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1050.046011][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 1050.055969][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 1050.064861][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1050.073917][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1050.082657][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 1050.095304][ T6887] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 1050.115022][ T7107] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 1050.122442][ T7107] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 1050.137754][ T6887] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 1050.159218][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 1050.182647][ T6887] device veth0_vlan entered promiscuous mode
[ 1050.191438][ T6857] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 1050.201058][ T6857] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 1050.209331][ T6857] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 1050.224002][ T6887] device veth1_vlan entered promiscuous mode
[ 1050.235575][ T7107] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 1050.245033][ T7107] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 1050.265903][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 1050.277688][ T6887] device veth0_macvtap entered promiscuous mode
[ 1050.289731][ T6887] device veth1_macvtap entered promiscuous mode
[ 1050.310229][ T6887] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 1050.318684][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 1050.329996][ T2582] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 1050.342213][ T6887] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 1050.349810][ T7107] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 1050.359647][ T7107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 1050.371454][ T6887] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 1050.380632][ T6887] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 1050.390406][ T6887] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 1050.399982][ T6887] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 1051.164694][ T7107] Bluetooth: hci0: command 0x0409 tx timeout
2020/09/03 18:40:30 executed programs: 68
[ 1053.254002][   T23] Bluetooth: hci0: command 0x041b tx timeout
[ 1055.323463][   T23] Bluetooth: hci0: command 0x040f tx timeout
[ 1057.403356][   T23] Bluetooth: hci0: command 0x0419 tx timeout
2020/09/03 18:40:35 executed programs: 217
[ 1060.520840][ T8153] general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN
[ 1060.532686][ T8153] KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017]
[ 1060.541503][ T8153] CPU: 1 PID: 8153 Comm: syz-executor.0 Not tainted 5.9.0-rc1-syzkaller #0
[ 1060.550114][ T8153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1060.560643][ T8153] RIP: 0010:__sock_release+0xbb/0x280
[ 1060.566051][ T8153] 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
[ 1060.585666][ T8153] RSP: 0018:ffffc90009747e28 EFLAGS: 00010202
[ 1060.591753][ T8153] RAX: dffffc0000000000 RBX: ffff8880859b5000 RCX: 0000000000000000
[ 1060.599734][ T8153] RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000000000010
[ 1060.607724][ T8153] RBP: ffff8880859b51a0 R08: ffff8880859b51a0 R09: ffffffff8c5f3a77
[ 1060.615681][ T8153] R10: fffffbfff18be74e R11: 0000000000000000 R12: 0000000000000000
[ 1060.623644][ T8153] R13: ffff8880859b5020 R14: 0000000000000000 R15: ffff88808721e4a8
[ 1060.631876][ T8153] FS:  00007f6efb6cc700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
[ 1060.640788][ T8153] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1060.647363][ T8153] CR2: 00007fabe93f3d30 CR3: 000000009d3ab000 CR4: 00000000001506e0
[ 1060.655470][ T8153] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1060.663651][ T8153] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1060.671607][ T8153] Call Trace:
[ 1060.674906][ T8153]  sock_close+0x18/0x20
[ 1060.679145][ T8153]  __fput+0x285/0x920
[ 1060.683125][ T8153]  ? __sock_release+0x280/0x280
[ 1060.688286][ T8153]  task_work_run+0xdd/0x190
[ 1060.692963][ T8153]  exit_to_user_mode_prepare+0x195/0x1c0
[ 1060.698794][ T8153]  syscall_exit_to_user_mode+0x59/0x2b0
[ 1060.704412][ T8153]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1060.710656][ T8153] RIP: 0033:0x45d5b9
[ 1060.714653][ T8153] Code: 5d 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 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1060.734431][ T8153] RSP: 002b:00007f6efb6cbc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1060.742849][ T8153] RAX: 0000000000000000 RBX: 0000000000002ac0 RCX: 000000000045d5b9
[ 1060.751072][ T8153] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000004
[ 1060.759156][ T8153] RBP: 000000000118cf88 R08: 0000000000000000 R09: 0000000000000000
[ 1060.767221][ T8153] R10: 0000000020000080 R11: 0000000000000246 R12: 000000000118cf4c
[ 1060.775304][ T8153] R13: 00007ffc1f69245f R14: 00007f6efb6cc9c0 R15: 000000000118cf4c
[ 1060.784043][ T8153] Modules linked in:
[ 1060.789118][ T8153] ---[ end trace 840d2b7f83e10187 ]---
[ 1060.794823][ T8153] RIP: 0010:__sock_release+0xbb/0x280
[ 1060.800222][ T8153] 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
[ 1060.819946][ T8153] RSP: 0018:ffffc90009747e28 EFLAGS: 00010202
[ 1060.826076][ T8153] RAX: dffffc0000000000 RBX: ffff8880859b5000 RCX: 0000000000000000
[ 1060.834195][ T8153] RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000000000010
[ 1060.842166][ T8153] RBP: ffff8880859b51a0 R08: ffff8880859b51a0 R09: ffffffff8c5f3a77
[ 1060.850436][ T8153] R10: fffffbfff18be74e R11: 0000000000000000 R12: 0000000000000000
[ 1060.858495][ T8153] R13: ffff8880859b5020 R14: 0000000000000000 R15: ffff88808721e4a8
[ 1060.866522][ T8153] FS:  00007f6efb6cc700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
[ 1060.875520][ T8153] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1060.882123][ T8153] CR2: 00007fabe93f3d30 CR3: 000000009d3ab000 CR4: 00000000001506e0
[ 1060.890165][ T8153] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1060.898215][ T8153] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1060.906232][ T8153] Kernel panic - not syncing: Fatal exception
[ 1060.913442][ T8153] Kernel Offset: disabled
[ 1060.917789][ T8153] Rebooting in 86400 seconds..