syzkaller login: [ 272.834465][ T1858] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 272.900982][ T1858] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 272.954285][ T1858] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 273.017672][ T1858] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:38352' (ECDSA) to the list of known hosts. 1970/01/01 00:05:14 fuzzer started 1970/01/01 00:05:28 dialing manager at localhost:38761 [ 335.218873][ T2025] cgroup: Unknown subsys name 'net' [ 336.154176][ T2025] cgroup: Unknown subsys name 'rlimit' 1970/01/01 00:05:36 syscalls: 2870 1970/01/01 00:05:36 code coverage: enabled 1970/01/01 00:05:36 comparison tracing: enabled 1970/01/01 00:05:36 extra coverage: enabled 1970/01/01 00:05:36 delay kcov mmap: mmap returned an invalid pointer 1970/01/01 00:05:36 setuid sandbox: enabled 1970/01/01 00:05:36 namespace sandbox: enabled 1970/01/01 00:05:36 Android sandbox: /sys/fs/selinux/policy does not exist 1970/01/01 00:05:36 fault injection: enabled 1970/01/01 00:05:36 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 1970/01/01 00:05:36 net packet injection: enabled 1970/01/01 00:05:36 net device setup: enabled 1970/01/01 00:05:36 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 1970/01/01 00:05:36 devlink PCI setup: PCI device 0000:00:10.0 is not available 1970/01/01 00:05:36 USB emulation: enabled 1970/01/01 00:05:36 hci packet injection: /dev/vhci does not exist 1970/01/01 00:05:36 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist 1970/01/01 00:05:36 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist 1970/01/01 00:05:36 fetching corpus: 0, signal 0/2000 (executing program) 1970/01/01 00:05:45 fetching corpus: 50, signal 34242/37759 (executing program) 1970/01/01 00:05:48 fetching corpus: 100, signal 43163/48227 (executing program) 1970/01/01 00:05:53 fetching corpus: 150, signal 53370/59866 (executing program) 1970/01/01 00:05:57 fetching corpus: 200, signal 63848/71539 (executing program) 1970/01/01 00:06:00 fetching corpus: 250, signal 68756/77740 (executing program) 1970/01/01 00:06:04 fetching corpus: 300, signal 72155/82505 (executing program) 1970/01/01 00:06:11 fetching corpus: 350, signal 80280/91647 (executing program) 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1970/01/01 00:18:26 fetching corpus: 12782, signal 268926/279301 (executing program) 1970/01/01 00:18:30 fetching corpus: 12832, signal 269197/279303 (executing program) 1970/01/01 00:18:32 fetching corpus: 12882, signal 269588/279303 (executing program) 1970/01/01 00:18:34 fetching corpus: 12932, signal 269863/279303 (executing program) 1970/01/01 00:18:37 fetching corpus: 12982, signal 270159/279303 (executing program) 1970/01/01 00:18:39 fetching corpus: 13031, signal 270416/279303 (executing program) 1970/01/01 00:18:42 fetching corpus: 13081, signal 270755/279303 (executing program) 1970/01/01 00:18:44 fetching corpus: 13131, signal 271054/279305 (executing program) 1970/01/01 00:18:48 fetching corpus: 13181, signal 271556/279305 (executing program) 1970/01/01 00:18:51 fetching corpus: 13231, signal 271813/279305 (executing program) 1970/01/01 00:18:53 fetching corpus: 13281, signal 272107/279305 (executing program) 1970/01/01 00:18:56 fetching corpus: 13330, signal 272348/279305 (executing program) 1970/01/01 00:18:59 fetching corpus: 13380, signal 272607/279305 (executing program) 1970/01/01 00:19:02 fetching corpus: 13429, signal 272849/279308 (executing program) 1970/01/01 00:19:04 fetching corpus: 13478, signal 273049/279308 (executing program) 1970/01/01 00:19:07 fetching corpus: 13528, signal 273319/279308 (executing program) 1970/01/01 00:19:09 fetching corpus: 13578, signal 273579/279308 (executing program) 1970/01/01 00:19:12 fetching corpus: 13628, signal 273947/279312 (executing program) 1970/01/01 00:19:15 fetching corpus: 13677, signal 274202/279314 (executing program) 1970/01/01 00:19:18 fetching corpus: 13727, signal 274424/279320 (executing program) 1970/01/01 00:19:21 fetching corpus: 13777, signal 274708/279324 (executing program) 1970/01/01 00:19:23 fetching corpus: 13827, signal 275033/279325 (executing program) 1970/01/01 00:19:26 fetching corpus: 13877, signal 275251/279325 (executing program) 1970/01/01 00:19:28 fetching corpus: 13927, signal 275502/279325 (executing program) 1970/01/01 00:19:30 fetching corpus: 13977, signal 275749/279325 (executing program) 1970/01/01 00:19:32 fetching corpus: 14027, signal 275990/279325 (executing program) 1970/01/01 00:19:34 fetching corpus: 14076, signal 276211/279329 (executing program) 1970/01/01 00:19:37 fetching corpus: 14126, signal 276509/279329 (executing program) 1970/01/01 00:19:39 fetching corpus: 14176, signal 276787/279331 (executing program) 1970/01/01 00:19:42 fetching corpus: 14226, signal 277022/279331 (executing program) 1970/01/01 00:19:44 fetching corpus: 14251, signal 277210/279331 (executing program) 1970/01/01 00:19:45 fetching corpus: 14251, signal 277210/279333 (executing program) 1970/01/01 00:19:45 fetching corpus: 14251, signal 277210/279333 (executing program) 1970/01/01 00:21:45 starting 2 fuzzer processes 00:21:45 executing program 0: r0 = socket$l2tp(0x2, 0x2, 0x73) bind$l2tp(r0, &(0x7f0000000180)={0x2, 0x0, @private=0xa010101}, 0x10) 00:21:45 executing program 1: r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = memfd_secret(0x0) ioctl$NS_GET_PARENT(r1, 0x5460, 0xec000) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000080)={0x320, 0x80}) [ 1334.497783][ T2052] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1335.009810][ T2052] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1335.133626][ T2054] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1335.981400][ T2054] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1347.578809][ T2052] device hsr_slave_0 entered promiscuous mode [ 1347.614365][ T2052] device hsr_slave_1 entered promiscuous mode [ 1350.261659][ T2054] device hsr_slave_0 entered promiscuous mode [ 1350.303551][ T2054] device hsr_slave_1 entered promiscuous mode [ 1350.380433][ T2054] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1350.383618][ T2054] Cannot create hsr debugfs directory [ 1358.704975][ T2052] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1358.913503][ T2052] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1359.263016][ T2052] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1359.743552][ T2052] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1361.552905][ T2054] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1361.862694][ T2054] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1362.109631][ T2054] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1362.473010][ T2054] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1379.732129][ T2052] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1380.901004][ T2054] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1381.281302][ T2112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1381.433670][ T2112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1381.911229][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1382.041493][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1393.015625][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1393.101181][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1393.379196][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1393.478599][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1394.679154][ T82] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1394.729084][ T82] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1394.772554][ T82] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1394.811602][ T82] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1394.861439][ T82] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1394.909978][ T82] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1394.944673][ T82] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1395.574521][ T82] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1396.060769][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1396.121802][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1396.661393][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1396.890087][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1397.742637][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1397.839562][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1398.677492][ T2052] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1399.091162][ T2112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1399.165124][ T2112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1399.485386][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1399.624495][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1400.300573][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1400.304411][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1417.593083][ T2112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1417.629591][ T2112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1418.379285][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1418.474829][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1426.814638][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1426.853072][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1427.031207][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1427.059240][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1427.199122][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1427.232265][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1427.350679][ T2052] device veth0_vlan entered promiscuous mode [ 1427.442623][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1427.484978][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1427.710610][ T2054] device veth0_vlan entered promiscuous mode [ 1428.169810][ T2052] device veth1_vlan entered promiscuous mode [ 1428.539378][ T2054] device veth1_vlan entered promiscuous mode [ 1429.972880][ T2052] device veth0_macvtap entered promiscuous mode [ 1430.233226][ T2052] device veth1_macvtap entered promiscuous mode [ 1430.414959][ T2112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1430.455614][ T2112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1430.480987][ T2112] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1430.503452][ T2112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1430.529579][ T2112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1430.694513][ T2054] device veth0_macvtap entered promiscuous mode [ 1430.751564][ T2112] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1430.791325][ T2112] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1431.133158][ T2054] device veth1_macvtap entered promiscuous mode [ 1431.941794][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1431.971215][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1432.215566][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1432.407547][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1432.580236][ T2101] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1432.673722][ T2101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1433.020997][ T2052] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1433.024726][ T2052] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1433.029296][ T2052] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1433.031002][ T2052] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1433.471967][ T2054] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1433.473854][ T2054] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1433.475415][ T2054] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1433.508789][ T2054] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1434.069857][ T2662] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1434.109377][ T2662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 00:24:01 executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x47f, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x9, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x29}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x22, 0x371, {0x9}}}, &(0x7f0000000080)={0xffffffffffffffeb, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$hiddev(&(0x7f00000000c0), 0x0, 0x0) 00:24:03 executing program 1: r0 = request_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000080)='^,))\x00', 0xfffffffffffffffc) keyctl$KEYCTL_PKEY_QUERY(0x18, r0, 0x0, &(0x7f00000000c0)=':!+$\x00', &(0x7f0000000100)) r1 = semget(0x2, 0x1, 0x0) semctl$IPC_RMID(r1, 0x0, 0x0) [ 1446.700733][ T20] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 1447.412923][ T20] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1447.429313][ T20] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1447.431300][ T20] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 1447.433882][ T20] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 1447.435550][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1447.867596][ T20] usb 1-1: config 0 descriptor?? [ 1449.182562][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.217236][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.218574][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.219772][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.221014][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.222250][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.223946][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.238629][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.240033][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.241282][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.242520][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.243706][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.245043][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.257430][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.258698][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.259965][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.261227][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.262428][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.263704][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.265271][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.278815][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.280187][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.281331][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.282832][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.284256][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.285400][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.321268][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.323427][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.324754][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.355162][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.359115][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.360525][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.361900][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.363733][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.365071][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.383641][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.387880][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.389188][ T20] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 1449.474904][ T20] plantronics 0003:047F:FFFF.0001: No inputs registered, leaving [ 1449.845325][ T20] Kernel panic - not syncing: corrupted stack end detected inside scheduler [ 1449.849232][ T20] CPU: 1 PID: 20 Comm: kworker/1:0 Not tainted 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 1449.853953][ T20] Hardware name: riscv-virtio,qemu (DT) [ 1449.856057][ T20] Workqueue: usb_hub_wq hub_event [ 1449.858032][ T20] Call Trace: [ 1449.859055][ T20] [] dump_backtrace+0x2e/0x3c [ 1449.860701][ T20] [] show_stack+0x34/0x40 [ 1449.862695][ T20] [] dump_stack_lvl+0xe4/0x150 [ 1449.864739][ T20] [] dump_stack+0x1c/0x24 [ 1449.868127][ T20] [] panic+0x24a/0x634 [ 1449.870352][ T20] [] schedule+0x0/0x14c [ 1449.871730][ T20] [] preempt_schedule_common+0x4e/0xde [ 1449.873481][ T20] [] preempt_schedule+0x34/0x36 [ 1449.875760][ T20] [] __kernfs_new_node+0x5e8/0x5f2 [ 1449.878132][ T20] [] kernfs_create_dir_ns+0x6e/0x184 [ 1449.879600][ T20] [] sysfs_create_dir_ns+0x10c/0x1ee [ 1449.881076][ T20] [] kobject_add_internal+0x1cc/0x65e [ 1449.882587][ T20] [] kobject_add+0x10e/0x1ae [ 1449.884039][ T20] [] device_add+0x2b0/0x129e [ 1449.885487][ T20] [] device_create_groups_vargs+0x160/0x17e [ 1449.888038][ T20] [] device_create+0xae/0xe2 [ 1449.889626][ T20] [] hidraw_connect+0x12e/0x26e [ 1449.891220][ T20] [] hid_connect+0x50c/0x858 [ 1449.893220][ T20] [] hid_hw_start+0x9c/0xda [ 1449.894532][ T20] [] plantronics_probe+0x204/0x2a0 [ 1449.896039][ T20] [] hid_device_probe+0x1b8/0x24c [ 1449.898236][ T20] [] really_probe+0x1a6/0x89e [ 1449.899578][ T20] [] __driver_probe_device+0x24a/0x2d4 [ 1449.901006][ T20] [] driver_probe_device+0x60/0x1a4 [ 1449.902460][ T20] [] __device_attach_driver+0x17c/0x224 [ 1449.903786][ T20] [] bus_for_each_drv+0x132/0x1a6 [ 1449.906185][ T20] [] __device_attach+0x1e0/0x372 [ 1449.907671][ T20] [] device_initial_probe+0x1c/0x26 [ 1449.909292][ T20] [] bus_probe_device+0x144/0x154 [ 1449.911486][ T20] [] device_add+0x91e/0x129e [ 1449.912976][ T20] [] hid_add_device+0x268/0x5ca [ 1449.914375][ T20] [] usbhid_probe+0x6b6/0x8c0 [ 1449.916418][ T20] [] usb_probe_interface+0x21c/0x57a [ 1449.918922][ T20] [] really_probe+0x1a6/0x89e [ 1449.920467][ T20] [] __driver_probe_device+0x24a/0x2d4 [ 1449.921915][ T20] [] driver_probe_device+0x60/0x1a4 [ 1449.924112][ T20] [] __device_attach_driver+0x17c/0x224 [ 1449.925646][ T20] [] bus_for_each_drv+0x132/0x1a6 [ 1449.927730][ T20] [] __device_attach+0x1e0/0x372 [ 1449.929136][ T20] [] device_initial_probe+0x1c/0x26 [ 1449.930649][ T20] [] bus_probe_device+0x144/0x154 [ 1449.931943][ T20] [] device_add+0x91e/0x129e [ 1449.933339][ T20] [] usb_set_configuration+0xafe/0xf6a [ 1449.934822][ T20] [] usb_generic_driver_probe+0xb2/0x122 [ 1449.937260][ T20] [] usb_probe_device+0xa8/0x204 [ 1449.939265][ T20] [] really_probe+0x1a6/0x89e [ 1449.940676][ T20] [] __driver_probe_device+0x24a/0x2d4 [ 1449.942229][ T20] [] driver_probe_device+0x60/0x1a4 [ 1449.943603][ T20] [] __device_attach_driver+0x17c/0x224 [ 1449.945025][ T20] [] bus_for_each_drv+0x132/0x1a6 [ 1449.947358][ T20] [] __device_attach+0x1e0/0x372 [ 1449.949603][ T20] [] device_initial_probe+0x1c/0x26 [ 1449.951004][ T20] [] bus_probe_device+0x144/0x154 [ 1449.952221][ T20] [] device_add+0x91e/0x129e [ 1449.953630][ T20] [] usb_new_device+0x5c8/0xd78 [ 1449.954954][ T20] [] hub_event+0x1b3e/0x3364 [ 1449.956934][ T20] [] process_one_work+0x654/0xffe [ 1449.958993][ T20] [] worker_thread+0x360/0x8fa [ 1449.960314][ T20] [] kthread+0x19e/0x1fa [ 1449.961693][ T20] [] ret_from_exception+0x0/0x10 [ 1449.963482][ T20] SMP: stopping secondary CPUs [ 1449.967455][ T20] Rebooting in 86400 seconds.. VM DIAGNOSIS: 18:42:44 Registers: info registers vcpu 0 pc ffffffff8010b22c mhartid 0000000000000000 mstatus 00000000000001a0 mip 00000000000000a0 mie 000000000000020a mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff800055d4 mepc ffffffff80144896 sepc ffffffff80144896 mcause 8000000000000007 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff831a18d8 x2/sp ffffaf800ceeb350 x3/gp ffffffff85863ac0 x4/tp ffffaf800cccc8c0 x5/t0 0000000000046000 x6/t1 fffff5ef04827828 x7/t2 00007ffff572b1b7 x8/s0 ffffaf800ceeb360 x9/s1 0000000000001000 x10/a0 0000000000000120 x11/a1 ffffffffffffffff x12/a2 1ffffffff0b0dfa4 x13/a3 ffffffff800ddc2c x14/a4 0000000000010005 x15/a5 0000000000000000 x16/a6 ffffaf802413c140 x17/a7 ffffaf802413c147 x18/s2 ffffaf805a9d8d40 x19/s3 ffffaf805a9d8c98 x20/s4 ffffaf800cccc980 x21/s5 ffffffff8343c840 x22/s6 ffffffffffffffff x23/s7 ffffaf805a9d8d80 x24/s8 ffffffff86c1a620 x25/s9 ffffaf805a9d8c98 x26/s10 ffffaf800e560020 x27/s11 ffffffff86c1a620 x28/t3 fffffffff3f3f300 x29/t4 fffff5ef04827828 x30/t5 fffff5ef04827829 x31/t6 0000000000040000 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 ffffffff80dc337e mhartid 0000000000000001 mstatus 00000000000000a0 mip 00000000000000a0 mie 000000000000022a mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff800055d4 mepc ffffffff8000a0b4 sepc ffffffff801165e0 mcause 8000000000000007 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff80dc337e x2/sp ffffaf800743d6c0 x3/gp ffffffff85863ac0 x4/tp ffffaf8007460000 x5/t0 ffffffff86bcb657 x6/t1 29ec8a1aa57a6c00 x7/t2 0000000000000000 x8/s0 ffffaf800743d6f0 x9/s1 ffffffff86e58900 x10/a0 ffffffff86e58948 x11/a1 ffff8f800066c000 x12/a2 1ffffffff0dcb129 x13/a3 ffffffff80dc337e x14/a4 0000000000000000 x15/a5 ffffffff86e58948 x16/a6 ffffffff86e589f1 x17/a7 ffffffff80dcc2ca x18/s2 ffff8f800066c000 x19/s3 0000000000000020 x20/s4 ffffffff86e58900 x21/s5 ffffffff80dc333e x22/s6 0000000000000000 x23/s7 ffffffff86bcb6b0 x24/s8 0000000000000010 x25/s9 ffffffff86e58958 x26/s10 0000000000000010 x27/s11 0000000000000000 x28/t3 fffffffff3f3f300 x29/t4 ffffffff80112282 x30/t5 1ffff5f000e87a88 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