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

Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.0.3' (ECDSA) to the list of known hosts.
2021/06/12 18:47:45 parsed 1 programs
2021/06/12 18:47:46 executed programs: 0
syzkaller login: [   59.718326][ T8424] chnl_net:caif_netlink_parms(): no params data found
[   59.762581][ T8424] bridge0: port 1(bridge_slave_0) entered blocking state
[   59.773662][ T8424] bridge0: port 1(bridge_slave_0) entered disabled state
[   59.781884][ T8424] device bridge_slave_0 entered promiscuous mode
[   59.792355][ T8424] bridge0: port 2(bridge_slave_1) entered blocking state
[   59.800478][ T8424] bridge0: port 2(bridge_slave_1) entered disabled state
[   59.808998][ T8424] device bridge_slave_1 entered promiscuous mode
[   59.827768][ T8424] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   59.838915][ T8424] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   59.858561][ T8424] team0: Port device team_slave_0 added
[   59.867221][ T8424] team0: Port device team_slave_1 added
[   59.882285][ T8424] batman_adv: batadv0: Adding interface: batadv_slave_0
[   59.890188][ T8424] 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.
[   59.917664][ T8424] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   59.931966][ T8424] batman_adv: batadv0: Adding interface: batadv_slave_1
[   59.939039][ T8424] 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.
[   59.967092][ T8424] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   59.991287][ T8424] device hsr_slave_0 entered promiscuous mode
[   59.998149][ T8424] device hsr_slave_1 entered promiscuous mode
[   60.078219][ T8424] netdevsim netdevsim0 netdevsim0: renamed from eth0
[   60.088443][ T8424] netdevsim netdevsim0 netdevsim1: renamed from eth1
[   60.097569][ T8424] netdevsim netdevsim0 netdevsim2: renamed from eth2
[   60.107044][ T8424] netdevsim netdevsim0 netdevsim3: renamed from eth3
[   60.128276][ T8424] bridge0: port 2(bridge_slave_1) entered blocking state
[   60.135891][ T8424] bridge0: port 2(bridge_slave_1) entered forwarding state
[   60.143381][ T8424] bridge0: port 1(bridge_slave_0) entered blocking state
[   60.150485][ T8424] bridge0: port 1(bridge_slave_0) entered forwarding state
[   60.186832][ T8424] 8021q: adding VLAN 0 to HW filter on device bond0
[   60.202156][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   60.214054][    T7] bridge0: port 1(bridge_slave_0) entered disabled state
[   60.222824][    T7] bridge0: port 2(bridge_slave_1) entered disabled state
[   60.230759][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[   60.244508][ T8424] 8021q: adding VLAN 0 to HW filter on device team0
[   60.255913][   T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   60.265166][   T20] bridge0: port 1(bridge_slave_0) entered blocking state
[   60.272271][   T20] bridge0: port 1(bridge_slave_0) entered forwarding state
[   60.297213][ T4813] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   60.306172][ T4813] bridge0: port 2(bridge_slave_1) entered blocking state
[   60.313184][ T4813] bridge0: port 2(bridge_slave_1) entered forwarding state
[   60.322105][ T4813] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   60.331123][ T4813] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   60.340264][ T4813] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   60.352275][ T8424] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[   60.364725][ T8424] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   60.372813][ T4839] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   60.380681][ T4839] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   60.400997][ T8424] 8021q: adding VLAN 0 to HW filter on device batadv0
[   60.409210][ T4813] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[   60.416818][ T4813] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[   60.434809][ T4813] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   60.451485][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   60.461234][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   60.469663][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   60.480471][ T8424] device veth0_vlan entered promiscuous mode
[   60.491230][ T8424] device veth1_vlan entered promiscuous mode
[   60.509664][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[   60.518327][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[   60.527413][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   60.538161][ T8424] device veth0_macvtap entered promiscuous mode
[   60.548597][ T8424] device veth1_macvtap entered promiscuous mode
[   60.563917][ T8424] batman_adv: batadv0: Interface activated: batadv_slave_0
[   60.571258][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   60.582516][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[   60.596291][ T8424] batman_adv: batadv0: Interface activated: batadv_slave_1
[   60.604530][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   60.616308][ T8424] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   60.626406][ T8424] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   60.635197][ T8424] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   60.644192][ T8424] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[   60.720506][    T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   60.736965][    T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   60.749114][ T8644] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   60.766184][    T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   60.776041][    T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   60.786124][ T8644] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[   61.604441][ T8644] Bluetooth: hci0: command 0x0409 tx timeout
[   62.405189][ T8794] BUG: kernel NULL pointer dereference, address: 0000000000000000
[   62.413004][ T8794] #PF: supervisor read access in kernel mode
[   62.419164][ T8794] #PF: error_code(0x0000) - not-present page
[   62.425215][ T8794] PGD 1d023067 P4D 1d023067 PUD 329d7067 PMD 0 
[   62.431723][ T8794] Oops: 0000 [#1] PREEMPT SMP KASAN
[   62.436914][ T8794] CPU: 1 PID: 8794 Comm: syz-executor.0 Not tainted 5.13.0-rc5-syzkaller #0
[   62.446003][ T8794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   62.456637][ T8794] RIP: 0010:bpf_prog_e48ebe87b99394c4+0x11/0x730
[   62.463186][ T8794] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 66 90 55 48 89 e5 31 c0 48 8b 47 28 <48> 8b 40 00 8b 80 d0 00 00 00 c9 c3 cc cc cc cc cc cc cc cc cc cc
[   62.483128][ T8794] RSP: 0018:ffffc900016dfae8 EFLAGS: 00010246
[   62.489184][ T8794] RAX: 0000000000000000 RBX: ffffc90000eb8000 RCX: 0000000000000000
[   62.497220][ T8794] RDX: ffff88802beb8000 RSI: ffffc90000eb8048 RDI: ffffc900016dfca8
[   62.505181][ T8794] RBP: ffffc900016dfae8 R08: 0000000000000000 R09: 0000000000000001
[   62.513479][ T8794] R10: ffffffff87470adc R11: 0000000000000000 R12: dffffc0000000000
[   62.521600][ T8794] R13: 0000000000000000 R14: 0000000080000000 R15: 0000000000000001
[   62.529545][ T8794] FS:  00007f768d1af700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
[   62.538454][ T8794] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.545012][ T8794] CR2: 0000000000000000 CR3: 000000001742e000 CR4: 0000000000350ee0
[   62.553220][ T8794] Call Trace:
[   62.556480][ T8794]  bpf_test_run+0x1f7/0xaa0
[   62.560992][ T8794]  ? bpf_test_timer_continue+0x420/0x420
[   62.566598][ T8794]  ? sk_lookup_convert_ctx_access+0x1130/0x1130
[   62.572833][ T8794]  ? bpf_dispatcher_change_prog+0x2e6/0x8f0
[   62.578814][ T8794]  bpf_prog_test_run_xdp+0x2c2/0x4d0
[   62.584080][ T8794]  ? bpf_prog_test_run_skb+0x1c70/0x1c70
[   62.589693][ T8794]  ? __fget_files+0x288/0x3d0
[   62.594347][ T8794]  ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[   62.600829][ T8794]  ? fput+0x2a/0x50
[   62.604614][ T8794]  ? bpf_prog_test_run_skb+0x1c70/0x1c70
[   62.610238][ T8794]  __do_sys_bpf+0x218b/0x4f40
[   62.614909][ T8794]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[   62.621218][ T8794]  ? bpf_link_get_from_fd+0x110/0x110
[   62.626566][ T8794]  ? find_held_lock+0x2d/0x110
[   62.631308][ T8794]  ? __context_tracking_exit+0xb8/0xe0
[   62.636740][ T8794]  ? lock_downgrade+0x6e0/0x6e0
[   62.641569][ T8794]  ? syscall_enter_from_user_mode+0x27/0x70
[   62.647700][ T8794]  do_syscall_64+0x3a/0xb0
[   62.652098][ T8794]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[   62.657967][ T8794] RIP: 0033:0x4665d9
[   62.661837][ T8794] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[   62.681416][ T8794] RSP: 002b:00007f768d1af188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[   62.689801][ T8794] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9
[   62.697845][ T8794] RDX: 0000000000000028 RSI: 00000000200000c0 RDI: 000000000000000a
[   62.705791][ T8794] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000
[   62.713735][ T8794] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80
[   62.721690][ T8794] R13: 00007fff85f68fff R14: 00007f768d1af300 R15: 0000000000022000
[   62.729638][ T8794] Modules linked in:
[   62.733515][ T8794] CR2: 0000000000000000
[   62.737642][ T8794] ---[ end trace 227f0a9c2671f32c ]---
[   62.743077][ T8794] RIP: 0010:bpf_prog_e48ebe87b99394c4+0x11/0x730
[   62.749554][ T8794] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 66 90 55 48 89 e5 31 c0 48 8b 47 28 <48> 8b 40 00 8b 80 d0 00 00 00 c9 c3 cc cc cc cc cc cc cc cc cc cc
[   62.769397][ T8794] RSP: 0018:ffffc900016dfae8 EFLAGS: 00010246
[   62.775610][ T8794] RAX: 0000000000000000 RBX: ffffc90000eb8000 RCX: 0000000000000000
[   62.783556][ T8794] RDX: ffff88802beb8000 RSI: ffffc90000eb8048 RDI: ffffc900016dfca8
[   62.791676][ T8794] RBP: ffffc900016dfae8 R08: 0000000000000000 R09: 0000000000000001
[   62.799634][ T8794] R10: ffffffff87470adc R11: 0000000000000000 R12: dffffc0000000000
[   62.807843][ T8794] R13: 0000000000000000 R14: 0000000080000000 R15: 0000000000000001
[   62.815879][ T8794] FS:  00007f768d1af700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
[   62.824974][ T8794] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.832181][ T8794] CR2: 0000000000000000 CR3: 000000001742e000 CR4: 0000000000350ee0
[   62.841477][ T8794] Kernel panic - not syncing: Fatal exception
[   62.853810][ T8794] Kernel Offset: disabled
[   62.858224][ T8794] Rebooting in 86400 seconds..