[ OK ] Started System Logging Service. [ OK ] Started getty on tty2-tty6 if dbus and logind are not available. [ **] A start job is running for OpenBSD …Shell server (1min 26s / 2min 46s) [ *] A start job is running for OpenBSD …Shell server (1min 27s / 2min 46s) [ **] A start job is running for OpenBSD …Shell server (1min 27s / 2min 46s) [ ***] A start job is running for OpenBSD …Shell server (1min 28s / 2min 46s) [ *** ] A start job is running for OpenBSD …Shell server (1min 30s / 2min 59s) [ *** ] A start job is running for OpenBSD …Shell server (1min 30s / 2min 59s) [ OK ] Started OpenBSD Secure Shell server. [ 135.382653][ T8378] sshd (8378) used greatest stack depth: 4536 bytes left [ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. [ OK ] Started Getty on tty6. [ OK ] Started Getty on tty5. [ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttyS0. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ 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 '10.128.1.59' (ECDSA) to the list of known hosts. syzkaller login: [ 145.939439][ T8481] IPVS: ftp: loaded support on port[0] = 21 [ 146.129963][ T8481] chnl_net:caif_netlink_parms(): no params data found [ 146.226842][ T8481] bridge0: port 1(bridge_slave_0) entered blocking state [ 146.234716][ T8481] bridge0: port 1(bridge_slave_0) entered disabled state [ 146.243135][ T8481] device bridge_slave_0 entered promiscuous mode [ 146.257027][ T8481] bridge0: port 2(bridge_slave_1) entered blocking state [ 146.264429][ T8481] bridge0: port 2(bridge_slave_1) entered disabled state [ 146.272772][ T8481] device bridge_slave_1 entered promiscuous mode [ 146.312053][ T8481] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 146.327096][ T8481] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 146.363291][ T8481] team0: Port device team_slave_0 added [ 146.373644][ T8481] team0: Port device team_slave_1 added [ 146.407929][ T8481] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 146.415039][ T8481] 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. [ 146.441269][ T8481] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 146.455429][ T8481] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 146.462446][ T8481] 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. [ 146.488778][ T8481] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 146.536571][ T8481] device hsr_slave_0 entered promiscuous mode [ 146.545877][ T8481] device hsr_slave_1 entered promiscuous mode [ 146.744233][ T8481] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 146.761156][ T8481] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 146.778933][ T8481] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 146.800206][ T8481] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 146.895051][ T8481] bridge0: port 2(bridge_slave_1) entered blocking state [ 146.902297][ T8481] bridge0: port 2(bridge_slave_1) entered forwarding state [ 146.910334][ T8481] bridge0: port 1(bridge_slave_0) entered blocking state [ 146.917739][ T8481] bridge0: port 1(bridge_slave_0) entered forwarding state [ 147.021113][ T8481] 8021q: adding VLAN 0 to HW filter on device bond0 [ 147.050540][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 147.061946][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 147.073747][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 147.106364][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 147.155222][ T8481] 8021q: adding VLAN 0 to HW filter on device team0 [ 147.194276][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 147.204759][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 147.214481][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 147.221748][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 147.252667][ T3196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 147.262827][ T3196] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 147.272468][ T3196] bridge0: port 2(bridge_slave_1) entered blocking state [ 147.279890][ T3196] bridge0: port 2(bridge_slave_1) entered forwarding state [ 147.309068][ T3196] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 147.327490][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 147.355291][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 147.366354][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 147.376239][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 147.387520][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 147.402614][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 147.417518][ T3196] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 147.427552][ T3196] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 147.452592][ T8481] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 147.466777][ T8481] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 147.476526][ T3196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 147.486386][ T3196] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 147.530334][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 147.538163][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 147.565024][ T8481] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 147.606990][ T3196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 147.617385][ T3196] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 147.658997][ T3196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 147.668362][ T3196] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 147.681508][ T3196] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 147.691212][ T3196] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 147.709112][ T8481] device veth0_vlan entered promiscuous mode [ 147.734210][ T8481] device veth1_vlan entered promiscuous mode [ 147.785170][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 147.795060][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 147.803850][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 147.813587][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 147.833143][ T8481] device veth0_macvtap entered promiscuous mode [ 147.851499][ T8481] device veth1_macvtap entered promiscuous mode [ 147.889879][ T8481] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 147.897672][ T3196] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 147.907824][ T3196] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 147.917554][ T3196] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 147.927898][ T3196] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 147.950777][ T8481] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 147.959171][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 147.969590][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 148.424266][ T17] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 148.784895][ T17] usb 1-1: New USB device found, idVendor=07b8, idProduct=401a, bcdDevice=3d.3d [ 148.794145][ T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 148.805128][ T17] usb 1-1: config 0 descriptor?? [ 149.584831][ T17] ===================================================== [ 149.591861][ T17] BUG: KMSAN: uninit-value in batadv_hard_if_event+0x28d7/0x3bd0 [ 149.599590][ T17] CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.8.0-rc5-syzkaller #0 [ 149.607824][ T17] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.617895][ T17] Workqueue: usb_hub_wq hub_event [ 149.622934][ T17] Call Trace: [ 149.626243][ T17] dump_stack+0x21c/0x280 [ 149.630596][ T17] kmsan_report+0xf7/0x1e0 [ 149.635052][ T17] __msan_warning+0x58/0xa0 [ 149.639589][ T17] batadv_hard_if_event+0x28d7/0x3bd0 [ 149.645030][ T17] ? batadv_hardif_remove_interface+0x4c0/0x4c0 [ 149.651286][ T17] raw_notifier_call_chain+0x123/0x290 [ 149.656778][ T17] register_netdevice+0x3120/0x37d0 [ 149.662024][ T17] register_netdev+0xbe/0x100 [ 149.666729][ T17] rtl8150_probe+0x12d9/0x15b0 [ 149.671525][ T17] ? read_eprom_word+0xe80/0xe80 [ 149.676479][ T17] usb_probe_interface+0xece/0x1550 [ 149.681709][ T17] ? usb_register_driver+0x900/0x900 [ 149.687023][ T17] really_probe+0xf20/0x20b0 [ 149.691604][ T17] ? kmsan_get_metadata+0x116/0x180 [ 149.696835][ T17] driver_probe_device+0x293/0x390 [ 149.701943][ T17] __device_attach_driver+0x63f/0x830 [ 149.707331][ T17] bus_for_each_drv+0x2ca/0x3f0 [ 149.712179][ T17] ? coredump_store+0xf0/0xf0 [ 149.716853][ T17] __device_attach+0x4e2/0x7f0 [ 149.721618][ T17] device_initial_probe+0x4a/0x60 [ 149.726634][ T17] bus_probe_device+0x177/0x3d0 [ 149.731481][ T17] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 149.737278][ T17] device_add+0x3b0e/0x40d0 [ 149.741794][ T17] usb_set_configuration+0x380f/0x3f10 [ 149.748214][ T17] ? usb_set_configuration+0xb41/0x3f10 [ 149.753788][ T17] usb_generic_driver_probe+0x138/0x300 [ 149.759325][ T17] ? usb_choose_configuration+0xe70/0xe70 [ 149.765035][ T17] usb_probe_device+0x311/0x490 [ 149.769877][ T17] ? usb_register_device_driver+0x540/0x540 [ 149.775758][ T17] really_probe+0xf20/0x20b0 [ 149.780372][ T17] ? kmsan_get_metadata+0x116/0x180 [ 149.785575][ T17] driver_probe_device+0x293/0x390 [ 149.790681][ T17] __device_attach_driver+0x63f/0x830 [ 149.796063][ T17] bus_for_each_drv+0x2ca/0x3f0 [ 149.800926][ T17] ? coredump_store+0xf0/0xf0 [ 149.805599][ T17] __device_attach+0x4e2/0x7f0 [ 149.810374][ T17] device_initial_probe+0x4a/0x60 [ 149.815390][ T17] bus_probe_device+0x177/0x3d0 [ 149.820235][ T17] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 149.826031][ T17] device_add+0x3b0e/0x40d0 [ 149.830545][ T17] usb_new_device+0x1bd4/0x2a30 [ 149.835401][ T17] hub_event+0x5e7b/0x8a70 [ 149.839845][ T17] ? kmsan_get_metadata+0x116/0x180 [ 149.845038][ T17] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 149.850841][ T17] ? led_work+0x7c0/0x7c0 [ 149.855169][ T17] process_one_work+0x1688/0x2140 [ 149.860222][ T17] worker_thread+0x10bc/0x2730 [ 149.864989][ T17] ? kmsan_get_metadata+0x116/0x180 [ 149.870201][ T17] kthread+0x551/0x590 [ 149.874258][ T17] ? process_one_work+0x2140/0x2140 [ 149.879454][ T17] ? kthread_blkcg+0x110/0x110 [ 149.884205][ T17] ret_from_fork+0x1f/0x30 [ 149.888617][ T17] [ 149.890922][ T17] Uninit was stored to memory at: [ 149.895935][ T17] kmsan_internal_chain_origin+0xad/0x130 [ 149.901640][ T17] kmsan_memcpy_memmove_metadata+0x272/0x2e0 [ 149.907600][ T17] kmsan_memcpy_metadata+0xb/0x10 [ 149.912608][ T17] __msan_memcpy+0x43/0x50 [ 149.917009][ T17] rtl8150_probe+0x1236/0x15b0 [ 149.921755][ T17] usb_probe_interface+0xece/0x1550 [ 149.926936][ T17] really_probe+0xf20/0x20b0 [ 149.931506][ T17] driver_probe_device+0x293/0x390 [ 149.936601][ T17] __device_attach_driver+0x63f/0x830 [ 149.941984][ T17] bus_for_each_drv+0x2ca/0x3f0 [ 149.946818][ T17] __device_attach+0x4e2/0x7f0 [ 149.951568][ T17] device_initial_probe+0x4a/0x60 [ 149.956577][ T17] bus_probe_device+0x177/0x3d0 [ 149.961414][ T17] device_add+0x3b0e/0x40d0 [ 149.965913][ T17] usb_set_configuration+0x380f/0x3f10 [ 149.971355][ T17] usb_generic_driver_probe+0x138/0x300 [ 149.976884][ T17] usb_probe_device+0x311/0x490 [ 149.981727][ T17] really_probe+0xf20/0x20b0 [ 149.986302][ T17] driver_probe_device+0x293/0x390 [ 149.991412][ T17] __device_attach_driver+0x63f/0x830 [ 149.996767][ T17] bus_for_each_drv+0x2ca/0x3f0 [ 150.001611][ T17] __device_attach+0x4e2/0x7f0 [ 150.006359][ T17] device_initial_probe+0x4a/0x60 [ 150.011366][ T17] bus_probe_device+0x177/0x3d0 [ 150.016199][ T17] device_add+0x3b0e/0x40d0 [ 150.020699][ T17] usb_new_device+0x1bd4/0x2a30 [ 150.025544][ T17] hub_event+0x5e7b/0x8a70 [ 150.029945][ T17] process_one_work+0x1688/0x2140 [ 150.034953][ T17] worker_thread+0x10bc/0x2730 [ 150.039737][ T17] kthread+0x551/0x590 [ 150.043789][ T17] ret_from_fork+0x1f/0x30 [ 150.048199][ T17] [ 150.050511][ T17] Local variable ----node_id.i@rtl8150_probe created at: [ 150.057518][ T17] rtl8150_probe+0xea7/0x15b0 [ 150.062179][ T17] rtl8150_probe+0xea7/0x15b0 [ 150.066828][ T17] ===================================================== [ 150.073746][ T17] Disabling lock debugging due to kernel taint [ 150.079890][ T17] Kernel panic - not syncing: panic_on_warn set ... [ 150.086476][ T17] CPU: 1 PID: 17 Comm: kworker/1:0 Tainted: G B 5.8.0-rc5-syzkaller #0 [ 150.096003][ T17] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.106051][ T17] Workqueue: usb_hub_wq hub_event [ 150.111073][ T17] Call Trace: [ 150.114354][ T17] dump_stack+0x21c/0x280 [ 150.118696][ T17] panic+0x4d7/0xef7 [ 150.122593][ T17] ? add_taint+0x17c/0x210 [ 150.127012][ T17] kmsan_report+0x1df/0x1e0 [ 150.131515][ T17] __msan_warning+0x58/0xa0 [ 150.136011][ T17] batadv_hard_if_event+0x28d7/0x3bd0 [ 150.141400][ T17] ? batadv_hardif_remove_interface+0x4c0/0x4c0 [ 150.147630][ T17] raw_notifier_call_chain+0x123/0x290 [ 150.153088][ T17] register_netdevice+0x3120/0x37d0 [ 150.158303][ T17] register_netdev+0xbe/0x100 [ 150.162989][ T17] rtl8150_probe+0x12d9/0x15b0 [ 150.167764][ T17] ? read_eprom_word+0xe80/0xe80 [ 150.172690][ T17] usb_probe_interface+0xece/0x1550 [ 150.177904][ T17] ? usb_register_driver+0x900/0x900 [ 150.183189][ T17] really_probe+0xf20/0x20b0 [ 150.187772][ T17] ? kmsan_get_metadata+0x116/0x180 [ 150.192961][ T17] driver_probe_device+0x293/0x390 [ 150.198066][ T17] __device_attach_driver+0x63f/0x830 [ 150.203444][ T17] bus_for_each_drv+0x2ca/0x3f0 [ 150.208292][ T17] ? coredump_store+0xf0/0xf0 [ 150.212986][ T17] __device_attach+0x4e2/0x7f0 [ 150.217771][ T17] device_initial_probe+0x4a/0x60 [ 150.222789][ T17] bus_probe_device+0x177/0x3d0 [ 150.227632][ T17] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 150.233438][ T17] device_add+0x3b0e/0x40d0 [ 150.237957][ T17] usb_set_configuration+0x380f/0x3f10 [ 150.243431][ T17] ? usb_set_configuration+0xb41/0x3f10 [ 150.249010][ T17] usb_generic_driver_probe+0x138/0x300 [ 150.256217][ T17] ? usb_choose_configuration+0xe70/0xe70 [ 150.261933][ T17] usb_probe_device+0x311/0x490 [ 150.266788][ T17] ? usb_register_device_driver+0x540/0x540 [ 150.272669][ T17] really_probe+0xf20/0x20b0 [ 150.277352][ T17] ? kmsan_get_metadata+0x116/0x180 [ 150.282544][ T17] driver_probe_device+0x293/0x390 [ 150.287660][ T17] __device_attach_driver+0x63f/0x830 [ 150.293046][ T17] bus_for_each_drv+0x2ca/0x3f0 [ 150.297897][ T17] ? coredump_store+0xf0/0xf0 [ 150.302568][ T17] __device_attach+0x4e2/0x7f0 [ 150.307331][ T17] device_initial_probe+0x4a/0x60 [ 150.312346][ T17] bus_probe_device+0x177/0x3d0 [ 150.317211][ T17] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 150.323016][ T17] device_add+0x3b0e/0x40d0 [ 150.327536][ T17] usb_new_device+0x1bd4/0x2a30 [ 150.332404][ T17] hub_event+0x5e7b/0x8a70 [ 150.336894][ T17] ? kmsan_get_metadata+0x116/0x180 [ 150.342089][ T17] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 150.348340][ T17] ? led_work+0x7c0/0x7c0 [ 150.352660][ T17] process_one_work+0x1688/0x2140 [ 150.357697][ T17] worker_thread+0x10bc/0x2730 [ 150.362450][ T17] ? kmsan_get_metadata+0x116/0x180 [ 150.367656][ T17] kthread+0x551/0x590 [ 150.371716][ T17] ? process_one_work+0x2140/0x2140 [ 150.376904][ T17] ? kthread_blkcg+0x110/0x110 [ 150.381653][ T17] ret_from_fork+0x1f/0x30 [ 150.387019][ T17] Kernel Offset: disabled [ 150.391345][ T17] Rebooting in 86400 seconds..