[[0;32m OK [0m] Reached target Graphical Interface.
Starting Update UTMP about System Runlevel Changes...
[[0;32m OK [0m] Started Update UTMP about System Runlevel Changes.
Starting Load/Save RF Kill Switch Status...
[[0;32m OK [0m] Started Load/Save RF Kill Switch Status.
Debian GNU/Linux 9 syzkaller ttyS0
Warning: Permanently added '10.128.1.58' (ECDSA) to the list of known hosts.
syzkaller login: [ 58.498456][ T6813] IPVS: ftp: loaded support on port[0] = 21
[ 58.593025][ T6813] chnl_net:caif_netlink_parms(): no params data found
[ 58.644856][ T6813] bridge0: port 1(bridge_slave_0) entered blocking state
[ 58.653251][ T6813] bridge0: port 1(bridge_slave_0) entered disabled state
[ 58.661755][ T6813] device bridge_slave_0 entered promiscuous mode
[ 58.670827][ T6813] bridge0: port 2(bridge_slave_1) entered blocking state
[ 58.678089][ T6813] bridge0: port 2(bridge_slave_1) entered disabled state
[ 58.685806][ T6813] device bridge_slave_1 entered promiscuous mode
[ 58.707587][ T6813] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 58.719834][ T6813] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 58.742603][ T6813] team0: Port device team_slave_0 added
[ 58.750078][ T6813] team0: Port device team_slave_1 added
[ 58.768188][ T6813] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 58.775175][ T6813] 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.
[ 58.801173][ T6813] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 58.813601][ T6813] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 58.820649][ T6813] 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.
[ 58.846653][ T6813] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 58.874406][ T6813] device hsr_slave_0 entered promiscuous mode
[ 58.881273][ T6813] device hsr_slave_1 entered promiscuous mode
[ 58.975380][ T6813] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 58.985256][ T6813] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 58.995436][ T6813] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 59.006518][ T6813] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 59.030829][ T6813] bridge0: port 2(bridge_slave_1) entered blocking state
[ 59.038002][ T6813] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 59.045625][ T6813] bridge0: port 1(bridge_slave_0) entered blocking state
[ 59.052774][ T6813] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 59.097884][ T6813] 8021q: adding VLAN 0 to HW filter on device bond0
[ 59.111872][ T2881] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 59.122777][ T2881] bridge0: port 1(bridge_slave_0) entered disabled state
[ 59.131687][ T2881] bridge0: port 2(bridge_slave_1) entered disabled state
[ 59.140579][ T2881] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 59.153923][ T6813] 8021q: adding VLAN 0 to HW filter on device team0
[ 59.166865][ T2605] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 59.176495][ T2605] bridge0: port 1(bridge_slave_0) entered blocking state
[ 59.183624][ T2605] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 59.197049][ T7019] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 59.205424][ T7019] bridge0: port 2(bridge_slave_1) entered blocking state
[ 59.212580][ T7019] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 59.239177][ T2605] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 59.248659][ T2605] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 59.257882][ T2605] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 59.266288][ T2605] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 59.277978][ T6813] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 59.286896][ T2605] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 59.308417][ T6813] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 59.316212][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 59.326441][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 59.348952][ T2605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 59.366234][ T6813] device veth0_vlan entered promiscuous mode
[ 59.373612][ T7019] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 59.382619][ T7019] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 59.390518][ T7019] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 59.402880][ T6813] device veth1_vlan entered promiscuous mode
[ 59.411268][ T2881] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 59.433319][ T2605] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 59.441953][ T2605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 59.454351][ T6813] device veth0_macvtap entered promiscuous mode
[ 59.464979][ T6813] device veth1_macvtap entered promiscuous mode
[ 59.482396][ T6813] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 59.490826][ T2605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 59.500965][ T2605] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 59.512896][ T6813] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 59.521185][ T2881] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 59.533233][ T6813] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 59.543838][ T6813] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
executing program
[ 59.553314][ T6813] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 59.562840][ T6813] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 59.603302][ T6813] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready
[ 59.611837][ T6813] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 59.620126][ T6813] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 59.634340][ T6813] device bridge_slave_0 left promiscuous mode
[ 59.642272][ T6813] bridge0: port 1(bridge_slave_0) entered disabled state
[ 59.653170][ T6813] device bridge_slave_1 left promiscuous mode
[ 59.660902][ T6813] bridge0: port 2(bridge_slave_1) entered disabled state
[ 59.671420][ T6813] bond0: (slave bond_slave_0): Releasing backup interface
[ 59.724708][ T6813] bond0: (slave bond_slave_1): Releasing backup interface
[ 59.837987][ T6813] team0: Port device team_slave_0 removed
[ 59.928305][ T6813] team0: Port device team_slave_1 removed
[ 59.934692][ T6813] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 59.945033][ T6813] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 59.955697][ T6813] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 59.964324][ T6813] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 60.005382][ T6813] bond0: (slave gre1): The slave device specified does not support setting the MAC address
[ 60.018813][ T6813] bond0: (slave gre1): Error -95 calling set_mac_address
[ 60.036826][ C0] skbuff: skb_under_panic: text:ffffffff86d0b4c7 len:115 put:19 head:ffff88809296a000 data:ffff888092969ffd tail:0x70 end:0x6c0 dev:bond0
[ 60.051515][ C0] ------------[ cut here ]------------
[ 60.057034][ C0] kernel BUG at net/core/skbuff.c:109!
[ 60.062512][ C0] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[ 60.069525][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.9.0-rc1-syzkaller #0
[ 60.077400][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 60.088157][ C0] RIP: 0010:skb_panic+0x16c/0x16e
[ 60.093175][ C0] Code: fb 4c 8b 4c 24 10 8b 4b 70 41 56 45 89 e8 4c 89 e2 41 57 48 89 ee 48 c7 c7 a0 b4 fe 88 ff 74 24 10 ff 74 24 20 e8 94 2f 25 fb <0f> 0b e8 4e d3 3b fb 4c 8b 64 24 18 e8 a4 de 7b fb 48 c7 c1 a0 c0
[ 60.116689][ C0] RSP: 0018:ffffc900000078c8 EFLAGS: 00010282
[ 60.122751][ C0] RAX: 0000000000000087 RBX: ffff888097075e80 RCX: 0000000000000000
[ 60.130735][ C0] RDX: ffffffff89a99dc0 RSI: ffffffff815dafc7 RDI: fffff52000000f0b
[ 60.138722][ C0] RBP: ffffffff88fec0a0 R08: 0000000000000087 R09: ffff8880ae6318e7
[ 60.146692][ C0] R10: 0000000000000000 R11: 00000000000760e8 R12: ffffffff86d0b4c7
[ 60.154640][ C0] R13: 0000000000000013 R14: ffff888094534000 R15: 00000000000006c0
[ 60.162586][ C0] FS: 0000000000000000(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
[ 60.171488][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 60.178059][ C0] CR2: 0000000020003010 CR3: 000000008fc59000 CR4: 00000000001506f0
[ 60.186010][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 60.193957][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 60.201918][ C0] Call Trace:
[ 60.205176][ C0]
[ 60.208028][ C0] ? ipgre_header+0x67/0x3c0
[ 60.212591][ C0] skb_push.cold+0x24/0x24
[ 60.217768][ C0] ipgre_header+0x67/0x3c0
[ 60.222161][ C0] ? gre_fb_xmit+0x930/0x930
[ 60.226727][ C0] neigh_connected_output+0x241/0x370
[ 60.232092][ C0] ip6_finish_output2+0x8b6/0x17b0
[ 60.237204][ C0] __ip6_finish_output+0x447/0xab0
[ 60.242307][ C0] ip6_finish_output+0x34/0x1f0
[ 60.247140][ C0] ip6_output+0x1db/0x520
[ 60.251456][ C0] mld_sendpack+0x92a/0xdb0
[ 60.255936][ C0] ? igmp6_group_queried+0x370/0x370
[ 60.261199][ C0] ? __local_bh_enable_ip+0xd1/0x190
[ 60.266457][ C0] ? lockdep_hardirqs_on_prepare+0x19c/0x530
[ 60.272415][ C0] ? mld_ifc_timer_expire+0x5f8/0xf10
[ 60.277779][ C0] ? trace_hardirqs_on+0x5f/0x220
[ 60.282780][ C0] mld_ifc_timer_expire+0x60a/0xf10
[ 60.288041][ C0] call_timer_fn+0x1ac/0x760
[ 60.292618][ C0] ? mld_send_initial_cr.part.0+0x150/0x150
[ 60.298514][ C0] ? msleep_interruptible+0x130/0x130
[ 60.303860][ C0] ? lock_downgrade+0x830/0x830
[ 60.308686][ C0] ? _raw_spin_unlock_irq+0x1f/0x80
[ 60.313857][ C0] ? lockdep_hardirqs_on_prepare+0x19c/0x530
[ 60.319823][ C0] ? trace_hardirqs_on+0x5f/0x220
[ 60.324821][ C0] ? mld_send_initial_cr.part.0+0x150/0x150
[ 60.330703][ C0] __run_timers.part.0+0x67c/0xaa0
[ 60.336761][ C0] ? call_timer_fn+0x760/0x760
[ 60.341514][ C0] ? clockevents_program_event+0x12b/0x350
[ 60.347296][ C0] ? kvm_sched_clock_read+0x14/0x40
[ 60.352486][ C0] ? sched_clock+0x2a/0x40
[ 60.356884][ C0] ? sched_clock_cpu+0x18/0x1b0
[ 60.361722][ C0] run_timer_softirq+0xae/0x1a0
[ 60.366573][ C0] __do_softirq+0x2de/0xa24
[ 60.371061][ C0] asm_call_on_stack+0xf/0x20
[ 60.375719][ C0]
[ 60.378636][ C0] do_softirq_own_stack+0x9d/0xd0
[ 60.383642][ C0] irq_exit_rcu+0x1f3/0x230
[ 60.388124][ C0] sysvec_apic_timer_interrupt+0x51/0xf0
[ 60.393729][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 60.399685][ C0] RIP: 0010:native_safe_halt+0xe/0x10
[ 60.405041][ C0] Code: ff 4c 89 ef e8 73 9f be f9 e9 8e fe ff ff 48 89 df e8 66 9f be f9 eb 8a cc cc cc cc e9 07 00 00 00 0f 00 2d c4 01 53 00 fb f4 90 e9 07 00 00 00 0f 00 2d b4 01 53 00 f4 c3 cc cc 55 53 e8 c9
[ 60.424638][ C0] RSP: 0018:ffffffff89a07ce0 EFLAGS: 00000293
[ 60.430695][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffffffff1563bd1
[ 60.438643][ C0] RDX: ffffffff89a99dc0 RSI: ffffffff87f5ba38 RDI: ffffffff87f5ba0e
[ 60.446599][ C0] RBP: ffff8880a6282864 R08: 0000000000000001 R09: 0000000000000001
[ 60.454563][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: ffff8880a6282864
[ 60.462522][ C0] R13: 1ffffffff1340fa6 R14: ffff8880a6282865 R15: 0000000000000001
[ 60.470495][ C0] ? acpi_safe_halt+0x88/0x110
[ 60.475230][ C0] ? acpi_safe_halt+0x5e/0x110
[ 60.479969][ C0] acpi_safe_halt+0x8d/0x110
[ 60.484533][ C0] acpi_idle_do_entry+0x15c/0x1b0
[ 60.489546][ C0] acpi_idle_enter+0x403/0xac0
[ 60.494281][ C0] ? acpi_idle_enter_bm+0x2d0/0x2d0
[ 60.499475][ C0] ? kvm_sched_clock_read+0x14/0x40
[ 60.504648][ C0] ? sched_clock+0x2a/0x40
[ 60.509053][ C0] ? sched_clock_cpu+0x18/0x1b0
[ 60.513898][ C0] cpuidle_enter_state+0xff/0x960
[ 60.518902][ C0] ? tick_nohz_idle_enter+0x1b2/0x290
[ 60.524262][ C0] cpuidle_enter+0x4a/0xa0
[ 60.528655][ C0] do_idle+0x431/0x6d0
[ 60.532703][ C0] ? arch_cpu_idle_exit+0x70/0x70
[ 60.537708][ C0] ? trace_init_perf_perm_irq_work_exit+0xe/0xe
[ 60.543923][ C0] cpu_startup_entry+0x14/0x20
[ 60.548660][ C0] start_kernel+0x449/0x46a
[ 60.553154][ C0] secondary_startup_64+0xa4/0xb0
[ 60.558149][ C0] Modules linked in:
[ 60.562106][ C0] ---[ end trace 1d2aa6961e4af42a ]---
[ 60.567587][ C0] RIP: 0010:skb_panic+0x16c/0x16e
[ 60.572619][ C0] Code: fb 4c 8b 4c 24 10 8b 4b 70 41 56 45 89 e8 4c 89 e2 41 57 48 89 ee 48 c7 c7 a0 b4 fe 88 ff 74 24 10 ff 74 24 20 e8 94 2f 25 fb <0f> 0b e8 4e d3 3b fb 4c 8b 64 24 18 e8 a4 de 7b fb 48 c7 c1 a0 c0
[ 60.592274][ C0] RSP: 0018:ffffc900000078c8 EFLAGS: 00010282
[ 60.598370][ C0] RAX: 0000000000000087 RBX: ffff888097075e80 RCX: 0000000000000000
[ 60.606359][ C0] RDX: ffffffff89a99dc0 RSI: ffffffff815dafc7 RDI: fffff52000000f0b
[ 60.614367][ C0] RBP: ffffffff88fec0a0 R08: 0000000000000087 R09: ffff8880ae6318e7
[ 60.622404][ C0] R10: 0000000000000000 R11: 00000000000760e8 R12: ffffffff86d0b4c7
[ 60.630421][ C0] R13: 0000000000000013 R14: ffff888094534000 R15: 00000000000006c0
[ 60.638456][ C0] FS: 0000000000000000(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
[ 60.647432][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 60.654007][ C0] CR2: 0000000020003010 CR3: 000000008fc59000 CR4: 00000000001506f0
[ 60.662002][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 60.670008][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 60.678039][ C0] Kernel panic - not syncing: Fatal exception in interrupt
[ 60.686386][ C0] Kernel Offset: disabled
[ 60.690703][ C0] Rebooting in 86400 seconds..