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


Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.0.206' (ECDSA) to the list of known hosts.
2020/08/28 21:46:56 parsed 1 programs
2020/08/28 21:46:57 executed programs: 0
syzkaller login: [  145.604129][   T28] audit: type=1400 audit(1598651217.367:8): avc:  denied  { execmem } for  pid=6859 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[  146.718720][ T6860] IPVS: ftp: loaded support on port[0] = 21
[  146.871852][ T6860] chnl_net:caif_netlink_parms(): no params data found
[  146.948843][ T6860] bridge0: port 1(bridge_slave_0) entered blocking state
[  146.957001][ T6860] bridge0: port 1(bridge_slave_0) entered disabled state
[  146.966472][ T6860] device bridge_slave_0 entered promiscuous mode
[  146.976328][ T6860] bridge0: port 2(bridge_slave_1) entered blocking state
[  146.984394][ T6860] bridge0: port 2(bridge_slave_1) entered disabled state
[  146.992844][ T6860] device bridge_slave_1 entered promiscuous mode
[  147.013265][ T6860] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  147.024799][ T6860] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  147.046759][ T6860] team0: Port device team_slave_0 added
[  147.054628][ T6860] team0: Port device team_slave_1 added
[  147.072640][ T6860] batman_adv: batadv0: Adding interface: batadv_slave_0
[  147.079632][ T6860] 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.
[  147.105706][ T6860] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  147.118292][ T6860] batman_adv: batadv0: Adding interface: batadv_slave_1
[  147.125437][ T6860] 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.
[  147.151381][ T6860] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  147.178275][ T6860] device hsr_slave_0 entered promiscuous mode
[  147.185506][ T6860] device hsr_slave_1 entered promiscuous mode
[  147.285285][ T6860] netdevsim netdevsim0 netdevsim0: renamed from eth0
[  147.295804][ T6860] netdevsim netdevsim0 netdevsim1: renamed from eth1
[  147.305834][ T6860] netdevsim netdevsim0 netdevsim2: renamed from eth2
[  147.316803][ T6860] netdevsim netdevsim0 netdevsim3: renamed from eth3
[  147.344136][ T6860] bridge0: port 2(bridge_slave_1) entered blocking state
[  147.351364][ T6860] bridge0: port 2(bridge_slave_1) entered forwarding state
[  147.359231][ T6860] bridge0: port 1(bridge_slave_0) entered blocking state
[  147.366353][ T6860] bridge0: port 1(bridge_slave_0) entered forwarding state
[  147.413823][ T6860] 8021q: adding VLAN 0 to HW filter on device bond0
[  147.427415][ T3128] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  147.437659][ T3128] bridge0: port 1(bridge_slave_0) entered disabled state
[  147.447369][ T3128] bridge0: port 2(bridge_slave_1) entered disabled state
[  147.455494][ T3128] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[  147.468210][ T6860] 8021q: adding VLAN 0 to HW filter on device team0
[  147.479908][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  147.489190][    T5] bridge0: port 1(bridge_slave_0) entered blocking state
[  147.496307][    T5] bridge0: port 1(bridge_slave_0) entered forwarding state
[  147.512116][ T2540] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  147.522102][ T2540] bridge0: port 2(bridge_slave_1) entered blocking state
[  147.529137][ T2540] bridge0: port 2(bridge_slave_1) entered forwarding state
[  147.552952][ T3128] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  147.562364][ T3128] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  147.572945][ T3128] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[  147.583244][ T3128] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[  147.595786][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[  147.606487][ T6860] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[  147.625967][ T3128] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[  147.633462][ T3128] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[  147.648276][ T6860] 8021q: adding VLAN 0 to HW filter on device batadv0
[  147.667383][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[  147.689380][ T6860] device veth0_vlan entered promiscuous mode
[  147.697544][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[  147.707469][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[  147.715336][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[  147.728407][ T6860] device veth1_vlan entered promiscuous mode
[  147.736374][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[  147.760207][ T3128] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[  147.769406][ T3128] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[  147.781676][ T6860] device veth0_macvtap entered promiscuous mode
[  147.791812][ T6860] device veth1_macvtap entered promiscuous mode
[  147.811034][ T6860] batman_adv: batadv0: Interface activated: batadv_slave_0
[  147.818474][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[  147.829743][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[  147.843139][ T6860] batman_adv: batadv0: Interface activated: batadv_slave_1
[  147.851674][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[  147.864361][ T6860] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[  147.873238][ T6860] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[  147.883278][ T6860] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[  147.892064][ T6860] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[  148.721943][ T3128] Bluetooth: hci0: command 0x0409 tx timeout
2020/08/28 21:47:02 executed programs: 72
[  150.800872][    T5] Bluetooth: hci0: command 0x041b tx timeout
[  152.880464][ T7080] Bluetooth: hci0: command 0x040f tx timeout
[  154.960197][ T7080] Bluetooth: hci0: command 0x0419 tx timeout
2020/08/28 21:47:07 executed programs: 225
2020/08/28 21:47:12 executed programs: 375
2020/08/28 21:47:17 executed programs: 521
2020/08/28 21:47:22 executed programs: 673
2020/08/28 21:47:27 executed programs: 838
2020/08/28 21:47:32 executed programs: 984
2020/08/28 21:47:37 executed programs: 1133
[  188.626270][T11450] general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN
[  188.638017][T11450] KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017]
[  188.646428][T11450] CPU: 0 PID: 11450 Comm: syz-executor.0 Not tainted 5.9.0-rc2-syzkaller #0
[  188.655088][T11450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  188.665153][T11450] RIP: 0010:__sock_release+0xbb/0x280
[  188.670524][T11450] 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
[  188.690118][T11450] RSP: 0018:ffffc90008ca7e28 EFLAGS: 00010202
[  188.696159][T11450] RAX: dffffc0000000000 RBX: ffff888083871000 RCX: 1ffff92001194f67
[  188.704108][T11450] RDX: 0000000000000002 RSI: 0000000000000004 RDI: 0000000000000010
[  188.712066][T11450] RBP: ffff8880838711a0 R08: ffff8880838711a0 R09: ffff8880838711b3
[  188.720012][T11450] R10: ffffed101070e236 R11: 0000000000000000 R12: 0000000000000000
[  188.727972][T11450] R13: ffff888083871020 R14: 0000000000000000 R15: ffff88808564d950
[  188.735918][T11450] FS:  00007fd0ff749700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
[  188.744818][T11450] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  188.751397][T11450] CR2: 0000000000000000 CR3: 000000009a09f000 CR4: 00000000001506f0
[  188.759345][T11450] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  188.767291][T11450] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  188.775234][T11450] Call Trace:
[  188.778502][T11450]  sock_close+0x18/0x20
[  188.782670][T11450]  __fput+0x285/0x920
[  188.786660][T11450]  ? __sock_release+0x280/0x280
[  188.791482][T11450]  task_work_run+0xdd/0x190
[  188.795999][T11450]  exit_to_user_mode_prepare+0x195/0x1c0
[  188.801608][T11450]  syscall_exit_to_user_mode+0x59/0x2b0
[  188.807180][T11450]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  188.813077][T11450] RIP: 0033:0x45d5b9
[  188.816946][T11450] 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
[  188.836522][T11450] RSP: 002b:00007fd0ff748c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[  188.844916][T11450] RAX: 0000000000000000 RBX: 0000000000002ac0 RCX: 000000000045d5b9
[  188.852862][T11450] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[  188.860819][T11450] RBP: 000000000118cf88 R08: 0000000000000000 R09: 0000000000000000
[  188.868763][T11450] R10: 0000000020000000 R11: 0000000000000246 R12: 000000000118cf4c
[  188.876705][T11450] R13: 00007ffc5ba77acf R14: 00007fd0ff7499c0 R15: 000000000118cf4c
[  188.884662][T11450] Modules linked in:
[  188.891060][T11450] ---[ end trace 4d431015e63d36b4 ]---
[  188.896540][T11450] RIP: 0010:__sock_release+0xbb/0x280
[  188.902211][T11450] 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
[  188.921851][T11450] RSP: 0018:ffffc90008ca7e28 EFLAGS: 00010202
[  188.927927][T11450] RAX: dffffc0000000000 RBX: ffff888083871000 RCX: 1ffff92001194f67
[  188.935997][T11450] RDX: 0000000000000002 RSI: 0000000000000004 RDI: 0000000000000010
[  188.944006][T11450] RBP: ffff8880838711a0 R08: ffff8880838711a0 R09: ffff8880838711b3
[  188.952007][T11450] R10: ffffed101070e236 R11: 0000000000000000 R12: 0000000000000000
[  188.960013][T11450] R13: ffff888083871020 R14: 0000000000000000 R15: ffff88808564d950
[  188.967985][T11450] FS:  00007fd0ff749700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
[  188.976932][T11450] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  188.983543][T11450] CR2: 00007f048c03f108 CR3: 000000009a09f000 CR4: 00000000001506f0
[  188.991582][T11450] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  188.999953][T11450] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  189.007905][T11450] Kernel panic - not syncing: Fatal exception
[  189.015321][T11450] Kernel Offset: disabled
[  189.019635][T11450] Rebooting in 86400 seconds..