syzkaller login: [ 232.802440][ T1858] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 232.828534][ T1858] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 242.439979][ T1858] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:27878' (ECDSA) to the list of known hosts. 1970/01/01 00:05:30 fuzzer started 1970/01/01 00:05:41 dialing manager at localhost:45759 1970/01/01 00:05:42 checking machine... 1970/01/01 00:05:42 checking revisions... executing program 1970/01/01 00:05:48 testing simple program... executing program [ 350.338917][ T2032] cgroup: Unknown subsys name 'net' [ 351.191008][ T2032] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program executing program executing program executing program [ 371.089329][ T2037] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 371.177642][ T2037] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link executing program executing program [ 379.457695][ T2037] device hsr_slave_0 entered promiscuous mode [ 379.841568][ T2037] device hsr_slave_1 entered promiscuous mode executing program executing program [ 384.238200][ T2037] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 384.582447][ T2037] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 384.705865][ T2037] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 384.810146][ T2037] netdevsim netdevsim0 netdevsim3: renamed from eth3 executing program executing program [ 391.568645][ T2037] 8021q: adding VLAN 0 to HW filter on device bond0 executing program [ 391.967119][ T2337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 392.040946][ T2337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready executing program [ 396.044587][ T2033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 396.064718][ T2033] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 396.220052][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 396.262065][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 396.408450][ T2033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 396.546152][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 396.998112][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 397.047717][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 397.264783][ T2033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 397.299432][ T2033] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 397.605233][ T2037] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready executing program executing program [ 400.875232][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 400.880982][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready executing program executing program executing program [ 409.964694][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 409.988052][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready executing program [ 414.854509][ T2337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 414.888422][ T2337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 414.955291][ T2337] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 414.986874][ T2337] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 415.062405][ T2037] device veth0_vlan entered promiscuous mode [ 415.397057][ T2037] device veth1_vlan entered promiscuous mode executing program [ 416.233986][ T2033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 416.281960][ T2033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 416.451858][ T2037] device veth0_macvtap entered promiscuous mode [ 416.598248][ T2037] device veth1_macvtap entered promiscuous mode [ 417.098382][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 417.136401][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 417.390463][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 417.421692][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 417.720393][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 417.759428][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 417.898281][ T2037] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 417.900979][ T2037] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 417.902383][ T2037] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 417.918861][ T2037] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program executing program 1970/01/01 00:07:01 building call list... executing program [ 426.809892][ T7] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 427.370037][ T7] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 427.790568][ T7] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 executing program [ 428.689869][ T7] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 executing program executing program executing program executing program [ 440.077969][ T7] device hsr_slave_0 left promiscuous mode [ 440.121922][ T7] device hsr_slave_1 left promiscuous mode [ 440.455623][ T7] device veth1_macvtap left promiscuous mode [ 440.469868][ T7] device veth0_macvtap left promiscuous mode [ 440.496949][ T7] device veth1_vlan left promiscuous mode [ 440.517477][ T7] device veth0_vlan left promiscuous mode executing program executing program executing program executing program executing program executing program [ 459.652545][ T7] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 461.025546][ T7] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface executing program executing program [ 465.038455][ T7] bond0 (unregistering): Released all slaves executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 517.536709][ T2025] can: request_module (can-proto-0) failed. executing program [ 518.441019][ T2025] can: request_module (can-proto-0) failed. [ 519.539879][ T2025] can: request_module (can-proto-0) failed. executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 544.949387][ T1858] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 545.011006][ T1858] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 545.095681][ T1858] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. executing program executing program executing program [ 554.019266][ T1858] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. executing program executing program executing program executing program executing program executing program executing program executing program 1970/01/01 00:09:39 syscalls: 2918 1970/01/01 00:09:39 code coverage: enabled 1970/01/01 00:09:39 comparison tracing: enabled 1970/01/01 00:09:39 extra coverage: enabled 1970/01/01 00:09:39 delay kcov mmap: mmap returned an invalid pointer 1970/01/01 00:09:39 setuid sandbox: enabled 1970/01/01 00:09:39 namespace sandbox: enabled 1970/01/01 00:09:39 Android sandbox: /sys/fs/selinux/policy does not exist 1970/01/01 00:09:39 fault injection: enabled 1970/01/01 00:09:39 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 1970/01/01 00:09:39 net packet injection: enabled 1970/01/01 00:09:39 net device setup: enabled 1970/01/01 00:09:39 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 1970/01/01 00:09:39 devlink PCI setup: PCI device 0000:00:10.0 is not available 1970/01/01 00:09:39 NIC VF setup: PCI device 0000:00:11.0 is not available 1970/01/01 00:09:39 USB emulation: enabled 1970/01/01 00:09:39 hci packet injection: /dev/vhci does not exist 1970/01/01 00:09:39 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist 1970/01/01 00:09:39 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist 1970/01/01 00:09:39 fetching corpus: 0, signal 0/0 (executing program) 1970/01/01 00:09:39 fetching corpus: 0, signal 0/0 (executing program) 1970/01/01 00:10:55 starting 2 fuzzer processes 00:10:55 executing program 0: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x1e, 0x59, 0xd6, 0x40, 0x1d50, 0x606f, 0x6cca, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x50, 0x48, 0xb2}}]}}]}}, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) 00:10:55 executing program 1: r0 = syz_open_procfs$userns(0x0, &(0x7f0000000000)) ioctl$NS_GET_PARENT(r0, 0x5460, 0xec000) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$vsock_stream(0x28, 0x1, 0x0) r3 = dup3(r2, r1, 0x0) getpeername$packet(r3, 0x0, 0x0) [ 680.354562][ T2560] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 680.847163][ T2560] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 680.946045][ T2559] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 681.444787][ T2559] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 691.728604][ T2559] device hsr_slave_0 entered promiscuous mode [ 691.750738][ T2559] device hsr_slave_1 entered promiscuous mode [ 693.480464][ T2560] device hsr_slave_0 entered promiscuous mode [ 693.539149][ T2560] device hsr_slave_1 entered promiscuous mode [ 693.578604][ T2560] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 693.585621][ T2560] Cannot create hsr debugfs directory ps_bpf_recvbpf: Network is down ps_bpf_recvbpf: Network is down ps_bpf_recvbpf: Network is down ps_bpf_recvbpf: Network is down ps_bpf_recvbpf: Network is down ps_bpf_recvbpf: Network is down ps_bpf_recvbpf: Network is down ps_bpf_recvbpf: Network is down [ 703.582576][ T2560] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 703.769646][ T2560] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 703.908760][ T2560] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 704.207838][ T2560] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 705.299224][ T2559] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 705.585449][ T2559] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 705.727826][ T2559] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 705.881832][ T2559] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 718.437155][ T2560] 8021q: adding VLAN 0 to HW filter on device bond0 [ 719.230654][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 719.271850][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 719.399731][ T2559] 8021q: adding VLAN 0 to HW filter on device bond0 [ 720.437694][ T2337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 720.510088][ T2337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 729.550082][ T2382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 729.618339][ T2382] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 730.000673][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 730.068686][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 730.091112][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 730.112374][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 731.281416][ T3230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 731.377171][ T3230] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 731.398873][ T3230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 731.480101][ T3230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 731.536357][ T3230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 731.700277][ T2035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 732.456464][ T2379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 732.470665][ T2379] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 732.676169][ T1858] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 732.817276][ T2379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 732.859852][ T2379] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 732.903921][ T2379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 732.930250][ T2379] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 733.189719][ T2560] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 733.399362][ T2379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 733.461972][ T2379] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 741.991941][ T2337] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 742.008042][ T2337] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 742.151222][ T2379] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 742.178196][ T2379] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 763.032622][ T2379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 763.092636][ T2379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 763.537580][ T3230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 763.629207][ T3230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 779.115345][ T2035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 779.219217][ T2035] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 779.308690][ T2035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 779.377675][ T2035] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 779.707628][ T3230] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 779.827878][ T3230] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 779.898912][ T3230] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 779.980812][ T3230] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 780.109911][ T2560] device veth0_vlan entered promiscuous mode [ 780.188835][ T2559] device veth0_vlan entered promiscuous mode [ 781.087034][ T2560] device veth1_vlan entered promiscuous mode [ 781.424185][ T2559] device veth1_vlan entered promiscuous mode [ 783.566671][ T3233] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 783.636854][ T3233] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 783.996608][ T2337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 784.062623][ T2337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 784.291424][ T2560] device veth0_macvtap entered promiscuous mode [ 784.555752][ T2559] device veth0_macvtap entered promiscuous mode [ 784.761094][ T2560] device veth1_macvtap entered promiscuous mode [ 785.061169][ T2559] device veth1_macvtap entered promiscuous mode [ 785.752183][ T2337] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 785.835596][ T2337] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 785.924875][ T2337] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 786.636057][ T3233] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 786.671247][ T3233] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 787.579181][ T2560] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 787.580891][ T2560] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 787.582355][ T2560] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 787.605969][ T2560] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 788.068778][ T2337] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 788.148579][ T2337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 788.218231][ T2337] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 788.268205][ T2337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 788.330710][ T2337] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 788.377843][ T2337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 788.510567][ T2559] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 788.512420][ T2559] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 788.545896][ T2559] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 788.547618][ T2559] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 796.246519][ T2337] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 797.004904][ T2337] usb 1-1: New USB device found, idVendor=1d50, idProduct=606f, bcdDevice=6c.ca [ 797.008677][ T2337] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 797.237710][ T2337] usb 1-1: config 0 descriptor?? [ 797.718924][ T2337] Kernel panic - not syncing: corrupted stack end detected inside scheduler [ 797.720978][ T2337] CPU: 1 PID: 2337 Comm: kworker/1:3 Not tainted 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 797.722046][ T2337] Hardware name: riscv-virtio,qemu (DT) [ 797.723001][ T2337] Workqueue: usb_hub_wq hub_event [ 797.725857][ T2337] Call Trace: [ 797.726668][ T2337] [] dump_backtrace+0x2e/0x3c [ 797.727850][ T2337] [] show_stack+0x34/0x40 [ 797.728956][ T2337] [] dump_stack_lvl+0xe4/0x150 [ 797.729852][ T2337] [] dump_stack+0x1c/0x24 [ 797.730887][ T2337] [] panic+0x24a/0x634 [ 797.731919][ T2337] [] schedule+0x0/0x14c [ 797.733034][ T2337] [] preempt_schedule_common+0x4e/0xde [ 797.735054][ T2337] [] preempt_schedule+0x34/0x36 [ 797.736017][ T2337] [] _raw_spin_unlock_irq+0x6c/0x76 [ 797.736907][ T2337] [] wq_worker_sleeping+0x114/0x17c [ 797.737831][ T2337] [] schedule+0x4a/0x14c [ 797.738809][ T2337] [] schedule_timeout+0x128/0x208 [ 797.739746][ T2337] [] __wait_for_common+0x136/0x222 [ 797.740686][ T2337] [] wait_for_completion_timeout+0x18/0x20 [ 797.741822][ T2337] [] usb_start_wait_urb+0x12a/0x2f0 [ 797.743271][ T2337] [] usb_control_msg+0x1c8/0x294 [ 797.745318][ T2337] [] gs_usb_probe+0xe6/0xa5a [ 797.746584][ T2337] [] usb_probe_interface+0x21c/0x57a [ 797.747647][ T2337] [] really_probe+0x1a6/0x89e [ 797.749416][ T2337] [] __driver_probe_device+0x24a/0x2d4 [ 797.750703][ T2337] [] driver_probe_device+0x60/0x1a4 [ 797.751905][ T2337] [] __device_attach_driver+0x17c/0x224 [ 797.754025][ T2337] [] bus_for_each_drv+0x132/0x1a6 [ 797.755619][ T2337] [] __device_attach+0x1e0/0x372 [ 797.756731][ T2337] [] device_initial_probe+0x1c/0x26 [ 797.757781][ T2337] [] bus_probe_device+0x144/0x154 [ 797.758786][ T2337] [] device_add+0x91e/0x129e [ 797.759979][ T2337] [] usb_set_configuration+0xafe/0xf6a [ 797.761153][ T2337] [] usb_generic_driver_probe+0xb2/0x122 [ 797.762450][ T2337] [] usb_probe_device+0xa8/0x204 [ 797.763693][ T2337] [] really_probe+0x1a6/0x89e [ 797.764864][ T2337] [] __driver_probe_device+0x24a/0x2d4 [ 797.765991][ T2337] [] driver_probe_device+0x60/0x1a4 [ 797.767163][ T2337] [] __device_attach_driver+0x17c/0x224 [ 797.768335][ T2337] [] bus_for_each_drv+0x132/0x1a6 [ 797.769559][ T2337] [] __device_attach+0x1e0/0x372 [ 797.770676][ T2337] [] device_initial_probe+0x1c/0x26 [ 797.771829][ T2337] [] bus_probe_device+0x144/0x154 [ 797.773532][ T2337] [] device_add+0x91e/0x129e [ 797.775052][ T2337] [] usb_new_device+0x5c8/0xd78 [ 797.776242][ T2337] [] hub_event+0x1b3e/0x3364 [ 797.777358][ T2337] [] process_one_work+0x654/0xffe [ 797.778523][ T2337] [] worker_thread+0x360/0x8fa [ 797.779641][ T2337] [] kthread+0x19e/0x1fa [ 797.781432][ T2337] [] ret_from_exception+0x0/0x10 [ 797.783067][ T2337] SMP: stopping secondary CPUs [ 797.785716][ T2337] Rebooting in 86400 seconds.. VM DIAGNOSIS: 10:19:32 Registers: info registers vcpu 0 pc ffffffff8010b250 mhartid 0000000000000000 mstatus 00000000000000a0 mip 00000000000000a0 mie 000000000000022a mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff800055d4 mepc ffffffff80115a04 sepc ffffffff831afca4 mcause 8000000000000007 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff831a197a x2/sp ffffaf8007531e60 x3/gp ffffffff85863ac0 x4/tp ffffaf8011593080 x5/t0 ffffffff86bcb657 x6/t1 fffffffef0d796ca x7/t2 0000000000000000 x8/s0 ffffaf8007531e70 x9/s1 ffffaf8011593b68 x10/a0 0000000000000020 x11/a1 00000000000f0000 x12/a2 ffff8f8010b1a000 x13/a3 0000000000000000 x14/a4 0000000000000001 x15/a5 ffffaf805a9e4840 x16/a6 0000000000f00000 x17/a7 ffffffff86bcb656 x18/s2 0000000000000000 x19/s3 ffffffff84b73ec0 x20/s4 ffffaf8011594080 x21/s5 ffffffff8343c840 x22/s6 ffffffffffffffff x23/s7 0000000000000020 x24/s8 ffffffff86c1a620 x25/s9 0000000000000006 x26/s10 ffffffff858655c0 x27/s11 ffffaf8007532140 x28/t3 0000000000000057 x29/t4 fffffffef0d796c8 x30/t5 fffffffef0d796cb x31/t6 ffffffff86bcb657 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 pc ffffffff80201300 mhartid 0000000000000001 mstatus 00000000000000a0 mip 00000000000000a0 mie 000000000000020a mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff800055d4 mepc ffffffff8010b26a sepc 000000000001e2b4 mcause 8000000000000007 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff8016bca0 x2/sp ffffaf800c0cfb40 x3/gp ffffffff85863ac0 x4/tp ffffaf800e5c48c0 x5/t0 0000000000046000 x6/t1 fffffffef0b187a1 x7/t2 00007fffd4ec41b7 x8/s0 ffffaf800c0cfb90 x9/s1 ffffaf805a9cbd18 x10/a0 0000000000989680 x11/a1 000000000009162c x12/a2 1ffff5f00b5397a7 x13/a3 ffffffff8016bc92 x14/a4 0000000000000000 x15/a5 ffffaf805a9cbd38 x16/a6 0000000000f00000 x17/a7 ffffffff858c3d0b x18/s2 0000000000989680 x19/s3 000000000009162c x20/s4 000000b97cabfb2c x21/s5 0000000000000001 x22/s6 000000b97ca2e500 x23/s7 000000b97ca2e500 x24/s8 0000000000000000 x25/s9 ffffaf805a9cbd50 x26/s10 ffffaf805a9cb400 x27/s11 ffffffff8018e412 x28/t3 fffffffff3f3f300 x29/t4 fffffffef0b187a1 x30/t5 fffffffef0b187a2 x31/t6 0001312d00000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000