last executing test programs: 1m18.5102333s ago: executing program 0 (id=137): r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000040)=ANY=[], 0x8) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2, 0x7}, 0x1c) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000002c0)={0x5c, 0x3d, 0x4, 0x70bd29, 0x25dfdbfc, "", [@generic="1add603defb79d59ee2b85cf6f8a7e6585b33bfa46874dd14b26a79675484041d97d8a0447d52bb0d2923f3088", @typed={0x8, 0x37, 0x0, 0x0, @u32=0x40}, @generic="e21a3ebe33cfffceabe77bef0e3aaf48b32e4d32"]}, 0x5c}], 0x1, 0x0, 0x160, 0xc000}, 0x20048010) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='bridge0\x00', 0x10) sendmmsg$inet6(r0, &(0x7f00000000c0)=[{{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000001c0)="82ab", 0x2}], 0x1}}], 0x1, 0x4404c880) sendto$inet6(r0, &(0x7f0000000300), 0x48, 0x3b00, 0x0, 0xfffffffffffffdfd) 1m3.294740902s ago: executing program 0 (id=138): syz_usb_connect(0x3, 0x2d, &(0x7f0000000000)=ANY=[], 0x0) syz_emit_ethernet(0x2dc2d, 0x0, 0x0) 59.185926593s ago: executing program 1 (id=139): r0 = socket$inet6_udplite(0xa, 0x2, 0x88) socket$packet(0x11, 0x3, 0x300) r1 = getpid() r2 = syz_pidfd_open(r1, 0x0) setns(r2, 0x24020000) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) mount$bind(0x0, 0x0, 0x0, 0x2a05404, 0x0) r3 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) move_mount(r3, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0) umount2(&(0x7f0000000040)='.\x00', 0x2) close_range(r0, 0xffffffffffffffff, 0x0) 44.384901717s ago: executing program 0 (id=140): bpf$ENABLE_STATS(0x20, 0x0, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000800)={0x1f, 0x13, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002420702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000022850000009400000018010000786c6c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x11}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000500)={r0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) 41.227774905s ago: executing program 1 (id=141): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000580), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x3, 0x0, 0x3d70000000, &(0x7f0000ffe000/0x2000)=nil}) ioctl$KVM_CLEAR_DIRTY_LOG(r1, 0xc018aec0, &(0x7f0000000140)={0x0, 0x1c0, 0x300, 0x0}) 34.47620216s ago: executing program 0 (id=142): r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000007c0), 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000140)={0x0, 0x0, 0x0, &(0x7f0000000180)=""/53, 0x0}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x1, 0x0, &(0x7f00000000c0)=""/87, 0x0}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001ac0)) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000340)=0x1) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001f80)={0x2, 0x0, [{0x26000, 0x7c, &(0x7f0000001b80)=""/124}, {0x0, 0x26000, 0xfffffffffffffffc}]}) 33.879954649s ago: executing program 1 (id=143): openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x20040, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080), 0x1c0002, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x103081, 0x0) syz_usb_connect$uac1(0x3, 0xdc, &(0x7f00000017c0)=ANY=[@ANYBLOB="12010000000000106b1d01014000010203010902ca0003010070000904000000010100000a24010800000201020d24060000030800000000000000240803960c03112d9cd2ce0c240208000103000000ff000924060506020100000924030003030005490c240206", @ANYRES8=r0, @ANYBLOB='\a'], 0x0) 26.456040338s ago: executing program 0 (id=144): syz_usb_connect(0x3, 0x2d, &(0x7f0000000000)=ANY=[], 0x0) syz_emit_ethernet(0x2dc2d, 0x0, 0x0) 19.489826957s ago: executing program 1 (id=145): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) 9.097372261s ago: executing program 1 (id=146): bpf$ENABLE_STATS(0x20, 0x0, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000800)={0x1f, 0x13, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002420702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000022850000009400000018010000786c6c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000000000008500000006"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x11}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000500)={r0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) 7.067079865s ago: executing program 0 (id=147): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) madvise(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0xe) mlock(&(0x7f0000c00000/0x400000)=nil, 0x400000) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000c40000/0x4000)=nil) 0s ago: executing program 1 (id=148): r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD_OLD(r0, 0x40045402, &(0x7f0000000140)=0x1) read(r0, &(0x7f0000000180)=""/65, 0x41) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00000000c0)={0x7, 0x9dc5, 0x0, 0x0, 0xf}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:47240' (ED25519) to the list of known hosts. syzkaller login: [ 643.021352][ T3192] cgroup: Unknown subsys name 'net' [ 643.839610][ T3192] cgroup: Unknown subsys name 'cpuset' [ 644.341652][ T3192] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 740.942433][ T3192] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 904.936390][ T3203] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 905.954406][ T3203] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 907.684355][ T3205] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 907.802160][ T3205] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 926.913941][ T3203] hsr_slave_0: entered promiscuous mode [ 926.985464][ T3203] hsr_slave_1: entered promiscuous mode [ 927.364060][ T3205] hsr_slave_0: entered promiscuous mode [ 927.452401][ T3205] hsr_slave_1: entered promiscuous mode [ 927.493138][ T3205] debugfs: 'hsr0' already exists in 'hsr' [ 927.497102][ T3205] Cannot create hsr debugfs directory [ 943.365481][ T3203] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 943.617116][ T3203] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 943.850488][ T3203] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 944.085686][ T3203] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 947.367752][ T3205] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 947.676049][ T3205] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 948.095452][ T3205] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 948.601019][ T3205] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 970.226144][ T3203] 8021q: adding VLAN 0 to HW filter on device bond0 [ 974.233789][ T3205] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1059.402187][ T3203] veth0_vlan: entered promiscuous mode [ 1061.057143][ T3203] veth1_vlan: entered promiscuous mode [ 1065.241973][ T3203] veth0_macvtap: entered promiscuous mode [ 1066.836053][ T3203] veth1_macvtap: entered promiscuous mode [ 1069.320093][ T3205] veth0_vlan: entered promiscuous mode [ 1071.340682][ T3205] veth1_vlan: entered promiscuous mode [ 1073.847151][ T27] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1073.875455][ T27] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1074.332215][ T27] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1074.336344][ T27] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1079.514033][ T3205] veth0_macvtap: entered promiscuous mode [ 1081.589042][ T3205] veth1_macvtap: entered promiscuous mode [ 1083.226948][ T3203] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 1085.625137][ T66] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1085.711452][ T66] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1085.772986][ T66] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1085.774800][ T66] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1192.023407][ T3820] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 1193.413576][ T3820] usb 2-1: New USB device found, idVendor=04f2, idProduct=affc, bcdDevice=88.61 [ 1193.415612][ T3820] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1193.417483][ T3820] usb 2-1: Product: syz [ 1193.425470][ T3820] usb 2-1: Manufacturer: syz [ 1193.426739][ T3820] usb 2-1: SerialNumber: syz [ 1193.722092][ T3820] usb 2-1: config 0 descriptor?? [ 1198.163250][ T3817] usb 2-1: USB disconnect, device number 2 [ 1446.129513][ T3817] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 1446.822369][ T3817] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1446.827064][ T3817] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1447.005459][ T3817] usb 1-1: New USB device found, idVendor=256c, idProduct=006d, bcdDevice= 0.00 [ 1447.008239][ T3817] usb 1-1: New USB device strings: Mfr=2, Product=0, SerialNumber=0 [ 1447.041826][ T3817] usb 1-1: Manufacturer: syz [ 1447.667488][ T3817] usb 1-1: config 0 descriptor?? [ 1453.262475][ T3817] input: syz as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:256C:006D.0001/input/input0 [ 1454.122736][ T3817] input: syz as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:256C:006D.0001/input/input1 [ 1455.384946][ T3817] uclogic 0003:256C:006D.0001: input,hidraw0: USB HID v0.00 Keypad [syz] on usb-dummy_hcd.0-1/input0 [ 1455.676497][ T3817] usb 1-1: USB disconnect, device number 2 [ 1520.377443][ T4117] netlink: 104 bytes leftover after parsing attributes in process `syz.0.91'. [ 1534.431100][ T3739] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 1535.035711][ T3739] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1535.043241][ T3739] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 1024 [ 1535.215776][ T3739] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1535.230211][ T3739] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1535.232528][ T3739] usb 2-1: Product: syz [ 1535.234247][ T3739] usb 2-1: Manufacturer: syz [ 1535.235947][ T3739] usb 2-1: SerialNumber: syz [ 1536.496892][ T3739] cdc_mbim 2-1:1.0: skipping garbage [ 1539.196151][ T4121] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1543.600922][ T4121] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1543.780488][ T3739] cdc_mbim 2-1:1.0: setting tx_max = 32 [ 1544.110812][ T3739] cdc_mbim 2-1:1.0: cdc-wdm0: USB WDM device [ 1545.787904][ T3739] cdc_mbim 2-1:1.0 wwan0: register 'cdc_mbim' at usb-dummy_hcd.1-1, CDC MBIM, 6a:10:fc:85:cf:47 [ 1547.607793][ T3739] usb 2-1: USB disconnect, device number 3 [ 1547.784235][ T3739] cdc_mbim 2-1:1.0 wwan0: unregister 'cdc_mbim' usb-dummy_hcd.1-1, CDC MBIM [ 1570.437137][ T4048] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 1571.202063][ T4048] usb 1-1: Using ep0 maxpacket: 32 [ 1571.534388][ T4048] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1571.570237][ T4048] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1571.576709][ T4048] usb 1-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 1571.601468][ T4048] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1572.274153][ T4048] usb 1-1: config 0 descriptor?? [ 1573.566976][ T4048] hub 1-1:0.0: USB hub found [ 1578.860289][ T4048] hub 1-1:0.0: config failed, can't read hub descriptor (err -22) [ 1579.257584][ T4048] usbhid 1-1:0.0: can't add hid device: -32 [ 1579.264679][ T4048] usbhid 1-1:0.0: probe with driver usbhid failed with error -32 [ 1579.613483][ T3871] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 1580.105889][ T3871] usb 2-1: Using ep0 maxpacket: 32 [ 1580.992364][ T3871] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1580.996872][ T3871] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1581.050545][ T3871] usb 2-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 1581.055451][ T3871] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1581.576039][ T3871] usb 2-1: config 0 descriptor?? [ 1582.265524][ T3871] hub 2-1:0.0: USB hub found [ 1583.572257][ T3815] usb 1-1: USB disconnect, device number 3 [ 1587.514569][ T3871] hub 2-1:0.0: config failed, can't read hub descriptor (err -22) [ 1588.084280][ T3871] usbhid 2-1:0.0: can't add hid device: -32 [ 1588.123928][ T3871] usbhid 2-1:0.0: probe with driver usbhid failed with error -32 [ 1590.382248][ T3871] usb 2-1: USB disconnect, device number 4 [ 1600.653549][ T3817] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 1601.163044][ T3817] usb 2-1: Using ep0 maxpacket: 16 [ 1601.620939][ T3817] usb 2-1: config 0 interface 0 altsetting 3 has 1 endpoint descriptor, different from the interface descriptor's value: 5 [ 1601.623969][ T3817] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1601.626415][ T3817] usb 2-1: New USB device found, idVendor=056a, idProduct=00b7, bcdDevice= 0.00 [ 1601.771486][ T3817] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1602.677171][ T3817] usb 2-1: config 0 descriptor?? [ 1608.921805][ T3817] usbhid 2-1:0.0: can't add hid device: -32 [ 1608.952229][ T3817] usbhid 2-1:0.0: probe with driver usbhid failed with error -32 [ 1611.907266][ T4211] input: syz0 as /devices/virtual/input/input2 [ 1614.096208][ T3817] usb 2-1: USB disconnect, device number 5 [ 1641.386165][ T4235] netlink: 'syz.1.103': attribute type 4 has an invalid length. [ 1686.692393][ T4250] binder: 4249:4250 ioctl c0306201 200000000100 returned -14 [ 1784.442671][ T4188] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 1784.784653][ C1] raw-gadget.0 gadget.1: ignoring, device is not running [ 1785.044062][ T4188] usb 2-1: device descriptor read/64, error -32 [ 1785.465166][ T4188] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 1785.851646][ T4188] usb 2-1: Using ep0 maxpacket: 32 [ 1786.066649][ T4188] usb 2-1: config 0 has an invalid interface number: 67 but max is 0 [ 1786.091750][ T4188] usb 2-1: config 0 has no interface number 0 [ 1786.839820][ T4188] usb 2-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 1786.844624][ T4188] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1786.866274][ T4188] usb 2-1: Product: syz [ 1786.874287][ T4188] usb 2-1: Manufacturer: syz [ 1786.877357][ T4188] usb 2-1: SerialNumber: syz [ 1787.382627][ T4188] usb 2-1: config 0 descriptor?? [ 1787.715737][ T4188] smsc95xx v2.0.0 [ 1791.444874][ T4188] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 1791.452033][ T4188] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 1795.247667][ T4188] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -71 [ 1795.501889][ T4188] smsc95xx 2-1:0.67: probe with driver smsc95xx failed with error -71 [ 1796.167805][ T4188] usb 2-1: USB disconnect, device number 7 [ 1831.012653][ T4174] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 1831.346824][ T4174] usb 1-1: Using ep0 maxpacket: 16 [ 1831.607254][ T4174] usb 1-1: config 0 interface 0 altsetting 3 has 1 endpoint descriptor, different from the interface descriptor's value: 5 [ 1831.656034][ T4174] usb 1-1: config 0 interface 0 has no altsetting 0 [ 1831.662470][ T4174] usb 1-1: New USB device found, idVendor=056a, idProduct=00b7, bcdDevice= 0.00 [ 1831.665117][ T4174] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1832.215309][ T4174] usb 1-1: config 0 descriptor?? [ 1836.156906][ T4174] usb 1-1: USB disconnect, device number 4 [ 1849.055030][ T4174] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 1850.194367][ T4174] usb 2-1: New USB device found, idVendor=9710, idProduct=7730, bcdDevice=96.33 [ 1850.201979][ T4174] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1850.555693][ T4174] usb 2-1: config 0 descriptor?? [ 1857.667656][ T4174] usb 2-1: Cannot set autoneg [ 1857.716601][ T4174] MOSCHIP usb-ethernet driver 2-1:0.0: probe with driver MOSCHIP usb-ethernet driver failed with error -71 [ 1858.541936][ T4174] usb 2-1: USB disconnect, device number 8 [ 1921.290230][ T4048] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 1921.535675][ T4048] usb 1-1: device descriptor read/64, error -71 [ 1921.932730][ T4048] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 1922.242967][ T4048] usb 1-1: device descriptor read/64, error -71 [ 1922.394523][ T4048] usb usb1-port1: attempt power cycle [ 1923.881698][ T4048] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 1924.034712][ T4048] usb 1-1: device descriptor read/8, error -71 [ 1924.045601][ T4389] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1924.415187][ T4048] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 1924.521367][ T4048] usb 1-1: device descriptor read/8, error -71 [ 1924.673199][ T4048] usb usb1-port1: unable to enumerate USB device [ 1946.118960][ C1] hrtimer: interrupt took 39736600 ns [ 1959.567436][ T4173] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 1959.876079][ T4173] usb 1-1: device descriptor read/64, error -71 [ 1960.263282][ T4173] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 1960.921378][ T4173] usb 1-1: device descriptor read/64, error -71 [ 1961.080956][ T4173] usb usb1-port1: attempt power cycle [ 1961.712021][ T4173] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 1961.903931][ T4173] usb 1-1: device descriptor read/8, error -71 [ 1962.252851][ T4173] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 1962.371728][ T4173] usb 1-1: device descriptor read/8, error -71 [ 1962.503737][ T4173] usb usb1-port1: unable to enumerate USB device [ 1978.822667][ C0] ------------[ cut here ]------------ [ 1978.823162][ C0] kernel BUG at [] mm/page_table_check.c:118! [ 1978.824888][ C0] Kernel BUG [#1] [ 1978.825290][ C0] Modules linked in: [ 1978.826731][ C0] CPU: 0 UID: 0 PID: 4417 Comm: syz.0.147 Not tainted syzkaller #0 PREEMPT [ 1978.827871][ C0] Hardware name: riscv-virtio,qemu (DT) [ 1978.828678][ C0] epc : page_table_check_set+0xa74/0xd30 [ 1978.829844][ C0] ra : page_table_check_set+0xa74/0xd30 [ 1978.830770][ C0] epc : ffffffff80bfcb7c ra : ffffffff80bfcb7c sp : ffff8f800bfb6df0 [ 1978.831286][ C0] gp : ffffffff89f9df20 tp : ffffaf801ca44f80 t0 : ffff8f800bfb7378 [ 1978.831796][ C0] t1 : fffff5ef026b2009 t2 : ffffffff80a2597e s0 : ffff8f800bfb6e70 [ 1978.832294][ C0] s1 : 0000000000000001 a0 : 0000000000000001 a1 : 0000000000000000 [ 1978.832736][ C0] a2 : 0000000000080000 a3 : ffffffff80bfcb7c a4 : ffff8f80048076c0 [ 1978.833227][ C0] a5 : 000000000002e6c0 a6 : 0000000000000003 a7 : ffffaf801359004b [ 1978.833711][ C0] s2 : 00000000000b5000 s3 : 0000000000000000 s4 : ffffaf8013590000 [ 1978.834171][ C0] s5 : 0000000000000200 s6 : 0000000000000001 s7 : dfffffff00000000 [ 1978.834611][ C0] s8 : 0000000000007fff s9 : ffffffff88825fa0 s10: 0000000000000000 [ 1978.835051][ C0] s11: ffffffff8a0b5d80 t3 : 0000000000000001 t4 : fffff5ef026b2009 [ 1978.835480][ C0] t5 : fffff5ef026b200a t6 : 0000000000000002 ssp : 0000000000000000 [ 1978.835971][ C0] status: 0000000200000120 badaddr: ffffffff80bfcb7c cause: 0000000000000003 [ 1978.836541][ C0] [] page_table_check_set+0xa74/0xd30 [ 1978.837672][ C0] [] __page_table_check_ptes_set+0x264/0x47c [ 1978.838528][ C0] [] split_huge_pmd_locked+0x2b0a/0x326c [ 1978.839303][ C0] [] __split_huge_pmd+0x2ba/0x3e4 [ 1978.840063][ C0] [] vma_adjust_trans_huge+0x15a/0x49c [ 1978.840771][ C0] [] __split_vma+0x97e/0xf6c [ 1978.841360][ C0] [] vms_gather_munmap_vmas+0x1b4/0x1100 [ 1978.841990][ C0] [] do_vmi_align_munmap+0x240/0x6d8 [ 1978.842625][ C0] [] do_vmi_munmap+0x1ce/0x3bc [ 1978.843237][ C0] [] do_munmap+0xd4/0x10c [ 1978.843825][ C0] [] mremap_to+0x1fc/0x3d8 [ 1978.844436][ C0] [] do_mremap+0x9a6/0x1cf0 [ 1978.845041][ C0] [] __do_sys_mremap+0x116/0x240 [ 1978.845646][ C0] [] __riscv_sys_mremap+0xa0/0x124 [ 1978.846286][ C0] [] syscall_handler+0x92/0x114 [ 1978.847030][ C0] [] do_trap_ecall_u+0x3d2/0x58c [ 1978.847904][ C0] [] handle_exception+0x15e/0x16a [ 1978.849830][ C0] Code: 7097 ff90 80e7 4580 81e3 e004 8097 ff90 80e7 9380 (9002) 8097 [ 1978.851763][ C0] ---[ end trace 0000000000000000 ]--- [ 1978.853881][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 1978.855062][ C0] SMP: stopping secondary CPUs VM DIAGNOSIS: 11:14:14 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff81f5e52c mhartid 0000000000000000 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000220 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f4b509 hedeleg 000000000000b10d mtvec 00000000800004f8 stvec ffffffff863bb4c0 vstvec 0000000000000000 mepc ffffffff80090e2e sepc ffffffff80bfcb7c vsepc 0000000000000000 mcause 0000000000000009 scause 0000000000000003 vscause 0000000000000000 mtval 0000000000000000 stval ffffffff80bfcb7c htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080049000 sscratch 0000000000000000 satp 9026f0000009940a x0/zero 0000000000000000 x1/ra ffffffff81f5e4fc x2/sp ffff8f800bfb6570 x3/gp ffffffff89f9df20 x4/tp ffffaf801ca44f80 x5/t0 0000000000000000 x6/t1 0000000000000001 x7/t2 5542206c656e7265 x8/s0 ffff8f800bfb65b0 x9/s1 0000000000000000 x10/a0 ffffffff9135abc8 x11/a1 000000000000001f x12/a2 0000000000000000 x13/a3 ffffffff81f5e4fc x14/a4 1ffffffff226b579 x15/a5 ffff8f800006b000 x16/a6 0000000000ff0100 x17/a7 0000000000000003 x18/s2 ffffffff9135ab80 x19/s3 0000000000000039 x20/s4 0000000000000000 x21/s5 0000000000000000 x22/s6 0000000000000000 x23/s7 ffffffff81f5e498 x24/s8 ffffffff9116a0c7 x25/s9 fffffffef226b57b x26/s10 0000000000000010 x27/s11 000000000000000a x28/t3 ffffffff81f7135c x29/t4 fffff1ef017f6ca0 x30/t5 fffff1ef017f6ca1 x31/t6 ffffffff9116a0b7 fcsr 0000000000000000 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 CPU#1 V = 0 pc ffffffff800875e6 mhartid 0000000000000001 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000020 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f4b509 hedeleg 000000000000b10d mtvec 00000000800004f8 stvec ffffffff863bb4c0 vstvec 0000000000000000 mepc ffffffff80503ffe sepc ffffffff855c6030 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000001 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080047000 sscratch 0000000000000000 satp 90131000000b0408 x0/zero 0000000000000000 x1/ra ffffffff800875e2 x2/sp ffff8f8000017e10 x3/gp ffffffff89f9df20 x4/tp ffffaf801af71a80 x5/t0 ffff8f8000010000 x6/t1 fffffffef1415538 x7/t2 00000000000003c7 x8/s0 ffff8f8000017e40 x9/s1 ffffffff8680cf28 x10/a0 0000000000000001 x11/a1 0000000000000004 x12/a2 0000000000000001 x13/a3 ffffffff800875e2 x14/a4 0000000000000000 x15/a5 ffffaf801af71a80 x16/a6 fffffffef1415539 x17/a7 0000000000000003 x18/s2 0000000000000001 x19/s3 ffffffff8665f000 x20/s4 ffffffff8008732c x21/s5 ffffaf8011e8c800 x22/s6 0000000000000000 x23/s7 0000000000000001 x24/s8 0000000000000007 x25/s9 ffffffff9136c6e8 x26/s10 ffffffff8686d460 x27/s11 0000000000000004 x28/t3 ffffffff87d89ca8 x29/t4 fffffffef1415538 x30/t5 fffffffef1415539 x31/t6 ffffffff87d981d0 fcsr 0000000000000000 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