[ 95.868981][ T3063] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 105.363408][ T123] cfg80211: failed to load regulatory.db [ 152.034959][ T3464] can: request_module (can-proto-0) failed. [ 152.112003][ T3464] can: request_module (can-proto-0) failed. [ 152.193416][ T3464] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.1.99' (ECDSA) to the list of known hosts. 2022/12/27 07:56:57 parsed 1 programs 2022/12/27 07:57:03 executed programs: 0 [ 190.970557][ T3554] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 190.979155][ T3554] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 190.987897][ T3554] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 190.998819][ T3554] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 191.008741][ T3554] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 191.017086][ T3554] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 191.277010][ T3552] chnl_net:caif_netlink_parms(): no params data found [ 191.603321][ T3552] bridge0: port 1(bridge_slave_0) entered blocking state [ 191.610981][ T3552] bridge0: port 1(bridge_slave_0) entered disabled state [ 191.620740][ T3552] device bridge_slave_0 entered promiscuous mode [ 191.635149][ T3552] bridge0: port 2(bridge_slave_1) entered blocking state [ 191.643287][ T3552] bridge0: port 2(bridge_slave_1) entered disabled state [ 191.653299][ T3552] device bridge_slave_1 entered promiscuous mode [ 191.710305][ T3552] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 191.729393][ T3552] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 191.787357][ T3552] team0: Port device team_slave_0 added [ 191.799908][ T3552] team0: Port device team_slave_1 added [ 191.849483][ T3552] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 191.856895][ T3552] 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. [ 191.884314][ T3552] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 191.898513][ T3552] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 191.905783][ T3552] 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. [ 191.933874][ T3552] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 192.000180][ T3552] device hsr_slave_0 entered promiscuous mode [ 192.010565][ T3552] device hsr_slave_1 entered promiscuous mode [ 192.266858][ T3552] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 192.283255][ T3552] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 192.300690][ T3552] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 192.318506][ T3552] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 192.569205][ T3552] 8021q: adding VLAN 0 to HW filter on device bond0 [ 192.595498][ T3150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 192.605386][ T3150] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 192.623733][ T3552] 8021q: adding VLAN 0 to HW filter on device team0 [ 192.640829][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 192.651815][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 192.661983][ T28] bridge0: port 1(bridge_slave_0) entered blocking state [ 192.669559][ T28] bridge0: port 1(bridge_slave_0) entered forwarding state [ 192.681066][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 192.702630][ T3150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 192.714350][ T3150] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 192.724378][ T3150] bridge0: port 2(bridge_slave_1) entered blocking state [ 192.731787][ T3150] bridge0: port 2(bridge_slave_1) entered forwarding state [ 192.745891][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 192.778298][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 192.794795][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 192.805375][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 192.817928][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 192.837323][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 192.848072][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 192.872257][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 192.883750][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 192.899797][ T3150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 192.910482][ T3150] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 192.930019][ T3552] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 192.974617][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 192.982917][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 193.007879][ T3552] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 193.042457][ T3554] Bluetooth: hci0: command 0x0409 tx timeout [ 193.511642][ T3150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 193.523661][ T3150] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 193.567997][ T3150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 193.578762][ T3150] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 193.592942][ T3150] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 193.605996][ T3150] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 193.619033][ T3552] device veth0_vlan entered promiscuous mode [ 193.645622][ T3552] device veth1_vlan entered promiscuous mode [ 193.698125][ T3150] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 193.708856][ T3150] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 193.719407][ T3150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 193.729828][ T3150] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 193.747840][ T3552] device veth0_macvtap entered promiscuous mode [ 193.775233][ T3552] device veth1_macvtap entered promiscuous mode [ 193.814854][ T3552] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 193.823466][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 193.835515][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 193.846091][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 193.856855][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 193.885812][ T3552] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 193.894864][ T3150] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 193.906075][ T3150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 193.926967][ T3552] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 193.936657][ T3552] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 193.945797][ T3552] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 193.954873][ T3552] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 195.132237][ T3554] Bluetooth: hci0: command 0x041b tx timeout [ 195.832339][ T28] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 196.072138][ T28] usb 1-1: Using ep0 maxpacket: 8 [ 196.212478][ T28] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 247 [ 196.222886][ T28] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 52 [ 196.232974][ T28] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 196.402851][ T28] usb 1-1: New USB device found, idVendor=0424, idProduct=9e00, bcdDevice= 0.40 [ 196.412270][ T28] usb 1-1: New USB device strings: Mfr=1, Product=8, SerialNumber=3 [ 196.420771][ T28] usb 1-1: Product: syz [ 196.425448][ T28] usb 1-1: Manufacturer: syz [ 196.430291][ T28] usb 1-1: SerialNumber: syz [ 196.453109][ T3589] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 196.461182][ T3589] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 196.474941][ T28] smsc95xx v2.0.0 [ 196.675084][ T3589] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 196.683276][ T3589] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 196.902516][ T28] smsc95xx 1-1:1.0 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 196.914481][ T28] smsc95xx 1-1:1.0 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 197.172503][ T28] ===================================================== [ 197.179688][ T28] BUG: KMSAN: uninit-value in smsc95xx_reset+0x40d/0x2520 [ 197.187303][ T28] smsc95xx_reset+0x40d/0x2520 [ 197.192483][ T28] smsc95xx_bind+0x9d0/0x2310 [ 197.197440][ T28] usbnet_probe+0xf8e/0x3d80 [ 197.202272][ T28] usb_probe_interface+0xc4b/0x11f0 [ 197.207831][ T28] really_probe+0x506/0x1000 [ 197.212295][ T45] Bluetooth: hci0: command 0x040f tx timeout [ 197.212656][ T28] __driver_probe_device+0x2fa/0x3d0 [ 197.224287][ T28] driver_probe_device+0x72/0x7a0 [ 197.229481][ T28] __device_attach_driver+0x548/0x8e0 [ 197.235221][ T28] bus_for_each_drv+0x1fc/0x360 [ 197.240503][ T28] __device_attach+0x42a/0x720 [ 197.245733][ T28] device_initial_probe+0x2e/0x40 [ 197.251107][ T28] bus_probe_device+0x13c/0x3b0 [ 197.256206][ T28] device_add+0x1d4b/0x26c0 [ 197.260852][ T28] usb_set_configuration+0x30f8/0x37e0 [ 197.266573][ T28] usb_generic_driver_probe+0x105/0x290 [ 197.272436][ T28] usb_probe_device+0x288/0x490 [ 197.277411][ T28] really_probe+0x506/0x1000 [ 197.282404][ T28] __driver_probe_device+0x2fa/0x3d0 [ 197.287942][ T28] driver_probe_device+0x72/0x7a0 [ 197.293612][ T28] __device_attach_driver+0x548/0x8e0 [ 197.299333][ T28] bus_for_each_drv+0x1fc/0x360 [ 197.304532][ T28] __device_attach+0x42a/0x720 [ 197.309431][ T28] device_initial_probe+0x2e/0x40 [ 197.314751][ T28] bus_probe_device+0x13c/0x3b0 [ 197.319805][ T28] device_add+0x1d4b/0x26c0 [ 197.324646][ T28] usb_new_device+0x17ac/0x2370 [ 197.329760][ T28] hub_event+0x5571/0x8070 [ 197.334461][ T28] process_one_work+0xb27/0x13e0 [ 197.339572][ T28] worker_thread+0x1076/0x1d60 [ 197.344771][ T28] kthread+0x31b/0x430 [ 197.348978][ T28] ret_from_fork+0x1f/0x30 [ 197.353872][ T28] [ 197.356302][ T28] Local variable buf.i225 created at: [ 197.361837][ T28] smsc95xx_reset+0x20f/0x2520 [ 197.367154][ T28] smsc95xx_bind+0x9d0/0x2310 [ 197.372136][ T28] [ 197.374885][ T28] CPU: 1 PID: 28 Comm: kworker/1:1 Not tainted 6.1.0-syzkaller-00014-g5c6259d6d19f #0 [ 197.385023][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 197.395522][ T28] Workqueue: usb_hub_wq hub_event [ 197.400692][ T28] ===================================================== [ 197.407994][ T28] Disabling lock debugging due to kernel taint [ 197.414948][ T28] Kernel panic - not syncing: kmsan.panic set ... [ 197.421552][ T28] CPU: 1 PID: 28 Comm: kworker/1:1 Tainted: G B 6.1.0-syzkaller-00014-g5c6259d6d19f #0 [ 197.433094][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 197.444247][ T28] Workqueue: usb_hub_wq hub_event [ 197.449534][ T28] Call Trace: [ 197.452874][ T28] [ 197.455942][ T28] dump_stack_lvl+0x1c8/0x256 [ 197.461012][ T28] dump_stack+0x1a/0x21 [ 197.465546][ T28] panic+0x4d3/0xc64 [ 197.470164][ T28] ? add_taint+0x104/0x1a0 [ 197.474916][ T28] kmsan_report+0x2ca/0x2d0 [ 197.479806][ T28] ? __msan_warning+0x92/0x110 [ 197.485174][ T28] ? smsc95xx_reset+0x40d/0x2520 [ 197.490634][ T28] ? smsc95xx_bind+0x9d0/0x2310 [ 197.495622][ T28] ? usbnet_probe+0xf8e/0x3d80 [ 197.500492][ T28] ? usb_probe_interface+0xc4b/0x11f0 [ 197.506903][ T28] ? really_probe+0x506/0x1000 [ 197.511939][ T28] ? __driver_probe_device+0x2fa/0x3d0 [ 197.517581][ T28] ? driver_probe_device+0x72/0x7a0 [ 197.523153][ T28] ? __device_attach_driver+0x548/0x8e0 [ 197.529047][ T28] ? bus_for_each_drv+0x1fc/0x360 [ 197.534362][ T28] ? __device_attach+0x42a/0x720 [ 197.539523][ T28] ? device_initial_probe+0x2e/0x40 [ 197.544857][ T28] ? bus_probe_device+0x13c/0x3b0 [ 197.550150][ T28] ? device_add+0x1d4b/0x26c0 [ 197.555049][ T28] ? usb_set_configuration+0x30f8/0x37e0 [ 197.561973][ T28] ? usb_generic_driver_probe+0x105/0x290 [ 197.568567][ T28] ? usb_probe_device+0x288/0x490 [ 197.573885][ T28] ? really_probe+0x506/0x1000 [ 197.578866][ T28] ? __driver_probe_device+0x2fa/0x3d0 [ 197.584543][ T28] ? driver_probe_device+0x72/0x7a0 [ 197.590400][ T28] ? __device_attach_driver+0x548/0x8e0 [ 197.596090][ T28] ? bus_for_each_drv+0x1fc/0x360 [ 197.601334][ T28] ? __device_attach+0x42a/0x720 [ 197.606403][ T28] ? device_initial_probe+0x2e/0x40 [ 197.612018][ T28] ? bus_probe_device+0x13c/0x3b0 [ 197.617381][ T28] ? device_add+0x1d4b/0x26c0 [ 197.622331][ T28] ? usb_new_device+0x17ac/0x2370 [ 197.627656][ T28] ? hub_event+0x5571/0x8070 [ 197.632480][ T28] ? process_one_work+0xb27/0x13e0 [ 197.637736][ T28] ? worker_thread+0x1076/0x1d60 [ 197.642884][ T28] ? kthread+0x31b/0x430 [ 197.647236][ T28] ? ret_from_fork+0x1f/0x30 [ 197.652097][ T28] ? _raw_spin_unlock_irqrestore+0x34/0x50 [ 197.658110][ T28] ? __pm_runtime_idle+0x256/0x290 [ 197.663405][ T28] ? usb_autopm_put_interface+0x99/0xd0 [ 197.669526][ T28] ? usbnet_read_cmd+0x350/0x3b0 [ 197.675146][ T28] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 197.681427][ T28] __msan_warning+0x92/0x110 [ 197.686684][ T28] smsc95xx_reset+0x40d/0x2520 [ 197.691804][ T28] smsc95xx_bind+0x9d0/0x2310 [ 197.696906][ T28] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 197.703112][ T28] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 197.709226][ T28] ? smsc95xx_start_tx_path+0x610/0x610 [ 197.715089][ T28] usbnet_probe+0xf8e/0x3d80 [ 197.719794][ T28] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 197.725793][ T28] ? usbnet_disconnect+0x7b0/0x7b0 [ 197.731203][ T28] usb_probe_interface+0xc4b/0x11f0 [ 197.736727][ T28] ? usb_register_driver+0x5f0/0x5f0 [ 197.742182][ T28] really_probe+0x506/0x1000 [ 197.746989][ T28] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 197.753555][ T28] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 197.760372][ T28] __driver_probe_device+0x2fa/0x3d0 [ 197.766350][ T28] driver_probe_device+0x72/0x7a0 [ 197.771877][ T28] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 197.778027][ T28] __device_attach_driver+0x548/0x8e0 [ 197.784151][ T28] bus_for_each_drv+0x1fc/0x360 [ 197.789156][ T28] ? coredump_store+0xa0/0xa0 [ 197.794023][ T28] __device_attach+0x42a/0x720 [ 197.799102][ T28] device_initial_probe+0x2e/0x40 [ 197.804510][ T28] bus_probe_device+0x13c/0x3b0 [ 197.809502][ T28] device_add+0x1d4b/0x26c0 [ 197.814616][ T28] usb_set_configuration+0x30f8/0x37e0 [ 197.820423][ T28] usb_generic_driver_probe+0x105/0x290 [ 197.826231][ T28] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 197.832612][ T28] ? usb_choose_configuration+0xdc0/0xdc0 [ 197.838536][ T28] ? usb_choose_configuration+0xdc0/0xdc0 [ 197.844545][ T28] usb_probe_device+0x288/0x490 [ 197.849543][ T28] ? usb_register_device_driver+0x440/0x440 [ 197.855740][ T28] really_probe+0x506/0x1000 [ 197.860477][ T28] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 197.866767][ T28] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 197.873086][ T28] __driver_probe_device+0x2fa/0x3d0 [ 197.878550][ T28] driver_probe_device+0x72/0x7a0 [ 197.884362][ T28] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 197.890936][ T28] __device_attach_driver+0x548/0x8e0 [ 197.897191][ T28] bus_for_each_drv+0x1fc/0x360 [ 197.902499][ T28] ? coredump_store+0xa0/0xa0 [ 197.907392][ T28] __device_attach+0x42a/0x720 [ 197.912752][ T28] device_initial_probe+0x2e/0x40 [ 197.918043][ T28] bus_probe_device+0x13c/0x3b0 [ 197.923085][ T28] device_add+0x1d4b/0x26c0 [ 197.927869][ T28] usb_new_device+0x17ac/0x2370 [ 197.933546][ T28] hub_event+0x5571/0x8070 [ 197.938186][ T28] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 197.944273][ T28] ? led_work+0x730/0x730 [ 197.948926][ T28] ? led_work+0x730/0x730 [ 197.953400][ T28] process_one_work+0xb27/0x13e0 [ 197.958716][ T28] worker_thread+0x1076/0x1d60 [ 197.963810][ T28] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 197.970071][ T28] ? __kthread_parkme+0xf0/0x1b0 [ 197.975690][ T28] kthread+0x31b/0x430 [ 197.979908][ T28] ? worker_clr_flags+0x2b0/0x2b0 [ 197.985229][ T28] ? kthread_blkcg+0x120/0x120 [ 197.990418][ T28] ret_from_fork+0x1f/0x30 [ 197.995018][ T28] [ 197.998211][ T28] Kernel Offset: disabled [ 198.002605][ T28] Rebooting in 86400 seconds..