last executing test programs: 2m7.244800706s ago: executing program 1 (id=47): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000d0)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r0, &(0x7f0000000280)='0000:00:02.0\n\x00', 0xd) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/devices/0000:00:02.0/driver_override\x00', 0x1, 0x0) write(r1, &(0x7f0000000180)='yenta_cardbus\n\x00', 0xe) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/pci/drivers/yenta_cardbus/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000280)='0000:00:02.0\n\x00', 0xd) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/bus/pci/drivers/yenta_cardbus/new_id\x00', 0x1, 0x0) write(r3, &(0x7f0000000380)='8086 3420\n\x00', 0xa) nanosleep(&(0x7f0000000400)={0x0, 0x5f5e100}, 0x0) 2m0.088467518s ago: executing program 0 (id=48): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev_mnt\x00', 0x3ff) mount(0x0, &(0x7f0000000040)='./dev_mnt\x00', &(0x7f0000000080)='devtmpfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./dev_mnt/mapper/control\x00', 0x2, 0x0) ioctl(r0, 0xc138fd03, &(0x7f0000000100)="0400000032000000000000003801000038010000000000000000000000000000000000000000000000000000746573742d696e7465677269747900"/68) ioctl(r0, 0xc138fd09, &(0x7f0000000300)="0400000032000000000000008801000038010000010000000000000000000000000000000000000000000000746573742d696e746567726974790000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000050000000696e74656772697479000000000000002e2f6465765f6d6e742f6e756c6c6230203020382042203120696e7465726e616c5f686173683a6372633332630000") ioctl(r0, 0xc138fd06, &(0x7f0000000100)="0400000032000000000000003801000038010000000000000000000000000000000000000000000000000000746573742d696e7465677269747900"/68) r1 = openat(0xffffffffffffff9c, &(0x7f0000000800)='./dev_mnt/mapper/test-integrity\x00', 0x2, 0x0) write(r1, &(0x7f0000000900)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8) 1m45.297279157s ago: executing program 1 (id=49): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./dev\x00', &(0x7f0000000140)='devtmpfs\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000200)='md0\n\x00', 0x4) close(0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./dev/md0\x00', 0x4002, 0x0) ioctl(r0, 0x40480923, &(0x7f0000000380)="000000000000000000000000000000000a00000000040000020000000200000000000000010000000000000000000000000000000000000000000000000000000201000000000100") ioctl(r0, 0x40140921, &(0x7f0000000400)="0000000001000000000000000000000006000000") ioctl(r0, 0x40140921, &(0x7f0000000420)="0100000001000000010000000100000006000000") ioctl(r0, 0x400c0930, &(0x7f0000000500)='\x00'/12) ioctl(r0, 0x40140921, &(0x7f0000000440)="020000000100000002000000ffffffff00000000") r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r1, &(0x7f0000000600)='3\n\x00', 0x2) close(r1) pwrite64(r0, &(0x7f0000001000), 0x1000, 0x0) 1m38.241397209s ago: executing program 0 (id=50): r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/profiling', 0x1, 0x0) write(r0, &(0x7f0000000080), 0x0) 1m22.298735025s ago: executing program 0 (id=51): r0 = socket$packet(0x11, 0x2, 0x300) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x2, 0x1, 0x0, 0x6, @random="001122334455"}, 0x14) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000000c0)=@req={0x1000, 0x4, 0x800, 0x8}, 0x10) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x11, r0, 0x0) pipe2(&(0x7f0000000300)={0x0, 0x0}, 0x0) write(r2, &(0x7f0000000500), 0x0) read(r1, &(0x7f0000000000), 0x10) sendmsg(r0, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x0) 1m18.037622334s ago: executing program 1 (id=52): r0 = syz_usb_connect$hid(0x0, 0x3f, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da0700000000000109022d000100000000090400000203010100092100000001221500090581030800000000090502030800000000"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x15, {[@global=@item_012={0x1, 0x1, 0x0, "01"}, @local=@item_012={0x1, 0x2, 0x0, "06"}, @main=@item_012={0x1, 0x0, 0xa, "01"}, @global=@item_012={0x1, 0x1, 0x0, '\b'}, @local=@item_012={0x1, 0x2, 0x0, "01"}, @global=@item_012={0x1, 0x1, 0x1, '\x00'}, @global=@item_012={0x1, 0x1, 0x2, "ff"}, @global=@item_012={0x1, 0x1, 0x7, '\b'}, @global=@item_012={0x1, 0x1, 0x9, "01"}, @main=@item_012={0x1, 0x0, 0x9, "02"}, @main=@item_012={0x0, 0x0, 0xc}]}}, &(0x7f0000000200)={0x0, 0x21, 0x9, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x15}}}}, 0x0) nanosleep(&(0x7f0000000300)={0x0, 0x2faf080}, 0x0) syz_usb_ep_read(r0, 0x2, 0x8, &(0x7f0000000500)) 55.72556964s ago: executing program 1 (id=53): r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040d31375320000010200010902200001010080320904000002000000000705020200020007058102000200"], 0x0) nanosleep(&(0x7f0000000400)={0x1}, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x18, &(0x7f0000000300)={0xc0, 0xb7, 0x6, '\x00\x00\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) nanosleep(&(0x7f0000000400)={0x1}, 0x0) 54.17759174s ago: executing program 0 (id=54): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x4, @tid=r2}, &(0x7f0000000300)=0x0) timer_settime(r3, 0x0, &(0x7f0000000040)={{0x0, 0x1}, {0x0, 0x1}}, 0x0) r4 = ioctl$KVM_CREATE_GUEST_MEMFD(r1, 0xc040aed4, &(0x7f00000001c0)={0x20000000}) fallocate(r4, 0x1, 0x0, 0x20000000) 36.852669479s ago: executing program 1 (id=55): r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000402505a5a400010102030109022000010100c0000904000002080650000705810200020007050202000200"], 0x0) syz_usb_control_io(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) nanosleep(&(0x7f0000000400)={0x3}, 0x0) syz_usb_ep_read(r0, 0x2, 0x20, &(0x7f0000000100)=""/32) syz_usb_ep_write(r0, 0x81, 0x24, &(0x7f0000000200)='6\x00'/36) nanosleep(&(0x7f0000000400)={0x1}, 0x0) 31.675319006s ago: executing program 0 (id=56): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./dev\x00', &(0x7f0000000140)='devtmpfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./dev/md0\x00', 0x4002, 0x0) ioctl(r0, 0x40480923, &(0x7f0000000380)="000000000000000000000000000000000a00000000040000020000000200000000000000010000000000000000000000000000000000000000000000000000000201000000000100") ioctl(r0, 0x40140921, &(0x7f0000000400)="0000000001000000000000000000000006000000") ioctl(r0, 0x40140921, &(0x7f0000000420)="0100000001000000010000000100000006000000") ioctl(r0, 0x40140921, &(0x7f0000000440)="020000000100000002000000ffffffff00000000") r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r1, &(0x7f0000000600)='3\n\x00', 0x2) close(r1) pwrite64(r0, &(0x7f0000001000), 0x1000, 0x0) 2.72597934s ago: executing program 1 (id=57): mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./dev\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000140)='devtmpfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000200)='md0\n\x00', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./dev/md0\x00', 0x4002, 0x0) ioctl(r1, 0x40480923, &(0x7f0000000380)="000000000000000000000000000000000a00000000040000020000000200000000000000010000000000000000000000000000000000000000000000000000000201000000000100") ioctl(r1, 0x40140921, &(0x7f0000000400)="0000000001000000000000000000000006000000") ioctl(r1, 0x40140921, &(0x7f0000000420)="0100000001000000010000000100000006000000") ioctl(r1, 0x400c0930, &(0x7f0000000500)='\x00'/12) r2 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000600)='3\n\x00', 0x2) close(r2) pwrite64(r1, &(0x7f0000001000), 0x1000, 0x0) 0s ago: executing program 0 (id=58): r0 = socket$packet(0x11, 0x2, 0x300) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x2, 0x1, 0x0, 0x6, @random="001122334455"}, 0x14) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000000c0)=@req={0x1000, 0x4, 0x800, 0x8}, 0x10) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x11, r0, 0x0) pipe2(&(0x7f0000000300)={0x0, 0x0}, 0x0) write(r2, &(0x7f0000000500)="0100000000000000", 0x8) read(r1, &(0x7f0000000000), 0x10) sendmsg(r0, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:48187' (ED25519) to the list of known hosts. syzkaller login: [ 598.030003][ T3218] cgroup: Unknown subsys name 'net' [ 598.776745][ T3218] cgroup: Unknown subsys name 'cpuset' [ 598.956987][ T3218] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 699.202310][ T3218] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 832.508537][ T3229] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 832.631622][ T3229] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 838.345742][ T3231] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 838.425825][ T3231] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 846.024123][ T3229] hsr_slave_0: entered promiscuous mode [ 846.047221][ T3229] hsr_slave_1: entered promiscuous mode [ 853.087439][ T3231] hsr_slave_0: entered promiscuous mode [ 853.154356][ T3231] hsr_slave_1: entered promiscuous mode [ 853.201312][ T3231] debugfs: 'hsr0' already exists in 'hsr' [ 853.223580][ T3231] Cannot create hsr debugfs directory [ 864.656441][ T3229] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 864.889637][ T3229] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 865.675317][ T3229] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 866.087357][ T3229] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 866.235340][ T3229] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 866.457677][ T3229] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 866.582880][ T3229] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 866.800885][ T3229] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 871.375090][ T3231] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 871.752596][ T3231] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 871.912828][ T3231] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 872.276065][ T3231] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 873.117678][ T3231] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 873.315295][ T3231] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 873.364587][ T3231] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 873.641803][ T3231] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 889.773180][ T3229] 8021q: adding VLAN 0 to HW filter on device bond0 [ 894.253659][ T3231] 8021q: adding VLAN 0 to HW filter on device bond0 [ 954.862295][ T3229] veth0_vlan: entered promiscuous mode [ 955.123422][ T3231] veth0_vlan: entered promiscuous mode [ 956.007478][ T3229] veth1_vlan: entered promiscuous mode [ 956.167567][ T3231] veth1_vlan: entered promiscuous mode [ 959.481717][ T3229] veth0_macvtap: entered promiscuous mode [ 960.224713][ T3229] veth1_macvtap: entered promiscuous mode [ 960.501176][ T3231] veth0_macvtap: entered promiscuous mode [ 961.250979][ T3231] veth1_macvtap: entered promiscuous mode [ 964.496743][ T27] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 964.577692][ T27] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 964.737488][ T3789] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 965.116505][ T55] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 965.315052][ T47] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 965.740399][ T3371] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 965.745850][ T3371] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 965.747585][ T3371] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 971.793339][ T3231] 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. [ 985.370261][ T9] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 986.530161][ T9] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 986.545300][ T9] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 64 [ 988.652265][ T9] usb 1-1: New USB device found, idVendor=0525, idProduct=127a, bcdDevice= 1.00 [ 988.654613][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 988.656331][ T9] usb 1-1: Product: syz [ 988.671774][ T9] usb 1-1: Manufacturer: syz [ 993.397181][ T9] usb 1-1: can't set config #1, error -71 [ 994.404583][ T9] usb 1-1: USB disconnect, device number 2 [ 1000.396870][ T3864] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 1001.274707][ T3200] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 1001.656690][ T3864] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1001.666138][ T3864] usb 2-1: New USB device found, idVendor=046d, idProduct=c299, bcdDevice= 0.00 [ 1001.679768][ T3864] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1005.330825][ T3200] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1005.338803][ T3200] usb 1-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1005.345186][ T3200] usb 1-1: New USB device found, idVendor=1234, idProduct=5678, bcdDevice= 1.00 [ 1005.356445][ T3200] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1007.924981][ T3200] usb-storage 1-1:1.0: USB Mass Storage device detected [ 1008.137210][ T3864] usbhid 2-1:1.0: can't add hid device: -32 [ 1008.264273][ T3864] usbhid 2-1:1.0: probe with driver usbhid failed with error -32 [ 1012.929658][ T3200] usb 1-1: USB disconnect, device number 3 [ 1014.554559][ T9] usb 2-1: USB disconnect, device number 2 [ 1017.472583][ T3225] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 1018.036817][ T3864] usb 2-1: new full-speed USB device number 3 using dummy_hcd [ 1019.105699][ T3864] usb 2-1: not running at top speed; connect to a high speed hub [ 1019.500477][ T3225] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 1019.518405][ T3225] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 64 [ 1019.540518][ T3225] usb 1-1: New USB device found, idVendor=110a, idProduct=1250, bcdDevice= 0.00 [ 1019.547009][ T3225] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1019.804879][ T3864] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x2 has invalid maxpacket 256, setting to 64 [ 1019.807701][ T3864] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 256, setting to 64 [ 1020.153776][ T3225] usb 1-1: config 0 descriptor?? [ 1020.446996][ T3905] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1020.674146][ T3905] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1021.103450][ T3864] usb 2-1: New USB device found, idVendor=07c4, idProduct=a000, bcdDevice= 0.00 [ 1021.123418][ T3864] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1021.130055][ T3864] usb 2-1: Product: syz [ 1021.155615][ T3864] usb 2-1: Manufacturer: syz [ 1021.171809][ T3864] usb 2-1: SerialNumber: syz [ 1022.215062][ T3909] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 1023.653008][ T3909] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 1024.251055][ T3864] ums-datafab 2-1:1.0: USB Mass Storage device detected [ 1024.583497][ T3864] ums-datafab 2-1:1.0: This device (07c4,a000,0000 S 06 P f2) has unneeded SubClass and Protocol entries in unusual_devs.h (kernel syzkaller) [ 1024.583497][ T3864] Please send a copy of this message to and [ 1024.816844][ T3864] scsi host0: usb-storage 2-1:1.0 [ 1026.412746][ T3225] mxuport 1-1:0.0: mxuport_send_ctrl_data_urb - usb_control_msg failed (-110) [ 1026.462805][ T3225] mxuport 1-1:0.0: mxuport_send_ctrl_data_urb - usb_control_msg failed (-32) [ 1026.489870][ T3225] mxuport 1-1:0.0: probe with driver mxuport failed with error -110 [ 1027.930788][ T3789] scsi 0:0:0:0: Direct-Access Datafab MDCFE-B USB CF R 0000 PQ: 0 ANSI: 0 CCS [ 1028.109915][ T3789] scsi 0:0:0:1: Direct-Access Datafab MDCFE-B USB CF R 0000 PQ: 0 ANSI: 0 CCS [ 1029.432511][ T3798] usb 1-1: USB disconnect, device number 4 [ 1030.440468][ T3789] sd 0:0:0:0: Attached scsi generic sg0 type 0 [ 1031.752566][ T3920] usb 2-1: reset full-speed USB device number 3 using dummy_hcd [ 1032.743019][ T3789] sd 0:0:0:1: Attached scsi generic sg1 type 0 [ 1033.208920][ T9] usb 2-1: USB disconnect, device number 3 [ 1033.425728][ T3371] sd 0:0:0:1: [sdb] Test Unit Ready failed: Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK [ 1033.505216][ T27] sd 0:0:0:0: [sda] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK [ 1033.507579][ T27] sd 0:0:0:0: [sda] Sense not available. [ 1033.656249][ T27] sd 0:0:0:0: [sda] 0 512-byte logical blocks: (0 B/0 B) [ 1033.670352][ T27] sd 0:0:0:0: [sda] 0-byte physical blocks [ 1033.675100][ T3371] sd 0:0:0:1: [sdb] Read Capacity(10) failed: Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK [ 1033.691417][ T3371] sd 0:0:0:1: [sdb] Sense not available. [ 1033.695573][ T27] sd 0:0:0:0: [sda] Write Protect is off [ 1033.723956][ T3371] sd 0:0:0:1: [sdb] 0 512-byte logical blocks: (0 B/0 B) [ 1033.729916][ T3371] sd 0:0:0:1: [sdb] 0-byte physical blocks [ 1033.789143][ T3371] sd 0:0:0:1: [sdb] Test WP failed, assume Write Enabled [ 1033.797337][ T27] sd 0:0:0:0: [sda] Asking for cache data failed [ 1033.805978][ T27] sd 0:0:0:0: [sda] Assuming drive cache: write through [ 1033.814570][ T3371] sd 0:0:0:1: [sdb] Asking for cache data failed [ 1033.826802][ T3371] sd 0:0:0:1: [sdb] Assuming drive cache: write through [ 1035.473010][ T27] sd 0:0:0:0: [sda] Attached SCSI removable disk [ 1037.072362][ T3371] sd 0:0:0:1: [sdb] Attached SCSI removable disk [ 1037.345182][ T3951] kernel profiling enabled (shift: 63) [ 1037.365203][ T3951] profiling shift: 63 too large [ 1050.069991][ T9] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 1056.873502][ T3798] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 1057.713912][ T3798] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 1057.717622][ T3798] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1057.736323][ T3798] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 1057.746395][ T3798] usb 2-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 7 [ 1058.280112][ T3798] usb 2-1: New USB device found, idVendor=06cd, idProduct=010f, bcdDevice= 0.00 [ 1058.284209][ T3798] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1058.291137][ T3798] usb 2-1: Product: syz [ 1058.302028][ T3798] usb 2-1: Manufacturer: syz [ 1058.311406][ T3798] usb 2-1: SerialNumber: syz [ 1058.501084][ T3987] configfs-gadget.g1 gadget.0: HOST MAC 0a:d4:2b:7b:a7:8d [ 1058.528595][ T3987] configfs-gadget.g1 gadget.0: MAC 92:e3:18:99:cf:f3 [ 1059.055465][ T3992] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1060.007641][ T3798] keyspan 2-1:1.0: Keyspan 2 port adapter converter detected [ 1060.107336][ T3798] keyspan 2-1:1.0: found no endpoint descriptor for endpoint 87 [ 1060.120751][ T3798] keyspan 2-1:1.0: found no endpoint descriptor for endpoint 7 [ 1060.307214][ T3798] keyspan 2-1:1.0: found no endpoint descriptor for endpoint 82 [ 1060.344163][ T3798] keyspan 2-1:1.0: found no endpoint descriptor for endpoint 1 [ 1060.373734][ T3798] keyspan 2-1:1.0: found no endpoint descriptor for endpoint 2 [ 1060.414768][ T3798] keyspan 2-1:1.0: found no endpoint descriptor for endpoint 85 [ 1060.452508][ T3798] keyspan 2-1:1.0: found no endpoint descriptor for endpoint 5 [ 1061.003552][ T3798] usb 2-1: Keyspan 2 port adapter converter now attached to ttyUSB0 [ 1061.286001][ T3864] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 1061.358937][ T3798] keyspan 2-1:1.0: found no endpoint descriptor for endpoint 83 [ 1061.360758][ T3798] keyspan 2-1:1.0: found no endpoint descriptor for endpoint 84 [ 1061.362538][ T3798] keyspan 2-1:1.0: found no endpoint descriptor for endpoint 3 [ 1061.363908][ T3798] keyspan 2-1:1.0: found no endpoint descriptor for endpoint 4 [ 1061.365187][ T3798] keyspan 2-1:1.0: found no endpoint descriptor for endpoint 86 [ 1061.366567][ T3798] keyspan 2-1:1.0: found no endpoint descriptor for endpoint 6 [ 1061.555269][ T3798] usb 2-1: Keyspan 2 port adapter converter now attached to ttyUSB1 [ 1061.683107][ T3864] usb 1-1: Dual-Role OTG device on HNP port [ 1061.710094][ T3864] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a2, bcdDevice= 7.02 [ 1061.719755][ T3864] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1065.746186][ T3864] rndis_host 1-1:1.0 usb1: register 'rndis_host' at usb-dummy_hcd.0-1, RNDIS device, 0a:d4:2b:7b:a7:8d [ 1066.677497][ T3999] usb usb1: usbfs: process 3999 (syz.0.9) did not claim interface 0 before use [ 1075.251092][ T3854] usb 2-1: USB disconnect, device number 5 [ 1077.514104][ T3854] keyspan_2 ttyUSB0: Keyspan 2 port adapter converter now disconnected from ttyUSB0 [ 1079.063246][ T3854] keyspan_2 ttyUSB1: Keyspan 2 port adapter converter now disconnected from ttyUSB1 [ 1079.420530][ T3854] keyspan 2-1:1.0: device disconnected [ 1083.727020][ T3861] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 1084.262525][ T3861] usb 2-1: Using ep0 maxpacket: 8 [ 1084.861287][ T3861] usb 2-1: config 0 has an invalid interface number: 143 but max is 0 [ 1084.898791][ T3861] usb 2-1: config 0 has no interface number 0 [ 1084.900334][ T3861] usb 2-1: New USB device found, idVendor=2058, idProduct=1005, bcdDevice=c1.9b [ 1084.901516][ T3861] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1085.124571][ T3861] usb 2-1: config 0 descriptor?? [ 1085.427547][ T3861] viperboard 2-1:0.143: version 0.00 found at bus 002 address 006 [ 1087.954320][ T3861] viperboard-i2c viperboard-i2c.1.auto: error -EIO: failure setting i2c_bus_freq to 100 [ 1087.967078][ T3861] viperboard-i2c viperboard-i2c.1.auto: probe with driver viperboard-i2c failed with error -5 [ 1090.486590][ T4046] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1091.201038][ T4046] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1100.938691][ T3861] usb 2-1: USB disconnect, device number 6 [ 1109.980851][ T3784] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 1113.166849][ T3784] usb 2-1: New USB device found, idVendor=0572, idProduct=cafe, bcdDevice= 1.00 [ 1113.183349][ T3784] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1125.180596][ T9] usb 2-1: USB disconnect, device number 7 [ 1135.891499][ T3861] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 1137.782502][ T3861] usb 2-1: config index 0 descriptor too short (expected 79, got 69) [ 1137.784922][ T3861] usb 2-1: config 1 has an invalid descriptor of length 9, skipping remainder of the config [ 1137.787655][ T3861] usb 2-1: config 1 interface 0 altsetting 0 has 5 endpoint descriptors, different from the interface descriptor's value: 6 [ 1138.261872][ T3861] usb 2-1: New USB device found, idVendor=0c72, idProduct=000d, bcdDevice= 0.00 [ 1138.292380][ T3861] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1138.306040][ T3861] usb 2-1: Product: syz [ 1138.355303][ T3861] usb 2-1: Manufacturer: syz [ 1138.369976][ T3861] usb 2-1: SerialNumber: syz [ 1145.910350][ T3861] usb 2-1: can't set config #1, error -110 [ 1152.605746][ T819] usb 2-1: USB disconnect, device number 8 [ 1178.173837][ T9] usb 2-1: new low-speed USB device number 9 using dummy_hcd [ 1178.590754][ T9] usb 2-1: Invalid ep0 maxpacket: 64 [ 1178.961002][ T9] usb 2-1: new low-speed USB device number 10 using dummy_hcd [ 1179.553443][ T9] usb 2-1: Invalid ep0 maxpacket: 64 [ 1179.575930][ T9] usb usb2-port1: attempt power cycle [ 1180.267334][ T9] usb 2-1: new low-speed USB device number 11 using dummy_hcd [ 1180.491423][ T9] usb 2-1: Invalid ep0 maxpacket: 64 [ 1180.734108][ T4145] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 1180.772307][ T9] usb 2-1: new low-speed USB device number 12 using dummy_hcd [ 1180.894184][ T9] usb 2-1: Invalid ep0 maxpacket: 64 [ 1180.917080][ T9] usb usb2-port1: unable to enumerate USB device [ 1220.143107][ T4176] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1220.451100][ T4176] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1227.806620][ T4182] netlink: 12 bytes leftover after parsing attributes in process `syz.1.25'. [ 1245.536090][ T4188] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 1248.182003][ T4188] md: invalid raid superblock magic on ram0 [ 1248.200820][ T4188] md: ram0 does not have a valid v0.0 superblock, not importing! [ 1248.241425][ T4188] md: md_import_device returned -22 [ 1248.494748][ T4190] md: invalid raid superblock magic on ram1 [ 1248.573388][ T4190] md: ram1 does not have a valid v0.0 superblock, not importing! [ 1248.595931][ T4190] md: md_import_device returned -22 [ 1249.746319][ T4193] md: invalid raid superblock magic on ram2 [ 1249.780287][ T4193] md: ram2 does not have a valid v0.0 superblock, not importing! [ 1249.870122][ T4193] md: md_import_device returned -22 [ 1271.041316][ T4202] dummy_hcd dummy_hcd.0: remove, state 1 [ 1271.113671][ T4202] usb usb1: USB disconnect, device number 1 [ 1271.150712][ T4202] usb 1-1: USB disconnect, device number 5 [ 1275.106258][ T4202] rndis_host 1-1:1.0 usb1: unregister 'rndis_host' usb-dummy_hcd.0-1, RNDIS device [ 1277.935331][ T9] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 1278.383594][ T9] usb 2-1: Using ep0 maxpacket: 8 [ 1278.671504][ T9] usb 2-1: config 0 has an invalid interface number: 143 but max is 0 [ 1278.692535][ T9] usb 2-1: config 0 has no interface number 0 [ 1278.723321][ T9] usb 2-1: New USB device found, idVendor=2058, idProduct=1005, bcdDevice=c1.9b [ 1278.740668][ T9] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1279.714675][ T9] usb 2-1: config 0 descriptor?? [ 1280.695232][ T9] viperboard 2-1:0.143: version 0.00 found at bus 002 address 013 [ 1282.938450][ T9] viperboard-i2c viperboard-i2c.1.auto: error -EIO: failure setting i2c_bus_freq to 100 [ 1282.946790][ T9] viperboard-i2c viperboard-i2c.1.auto: probe with driver viperboard-i2c failed with error -5 [ 1285.061428][ T4208] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1285.311643][ T4208] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1288.585147][ T4202] dummy_hcd dummy_hcd.0: stopped [ 1288.593252][ T4202] dummy_hcd dummy_hcd.0: USB bus 1 deregistered [ 1289.482886][ T4203] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005 [ 1289.487613][ T4203] dummy_hcd dummy_hcd.0: Dummy host controller [ 1289.773509][ T4203] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1 [ 1290.303634][ T4203] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.02 [ 1290.305080][ T4203] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1290.306343][ T4203] usb usb1: Product: Dummy host controller [ 1290.307335][ T4203] usb usb1: Manufacturer: Linux syzkaller dummy_hcd [ 1290.324634][ T4203] usb usb1: SerialNumber: dummy_hcd.0 [ 1291.079896][ T4203] hub 1-0:1.0: USB hub found [ 1291.144758][ T4203] hub 1-0:1.0: 1 port detected [ 1292.585091][ T3784] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 1292.939695][ T3784] usb 1-1: Dual-Role OTG device on HNP port [ 1292.958624][ T3784] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a2, bcdDevice= 7.02 [ 1292.967686][ T3784] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1295.352716][ T3784] rndis_host 1-1:1.0 usb1: register 'rndis_host' at usb-dummy_hcd.0-1, RNDIS device, 0a:d4:2b:7b:a7:8d [ 1297.832598][ T3861] usb 2-1: USB disconnect, device number 13 [ 1305.125234][ T4281] netlink: 'syz.0.31': attribute type 5 has an invalid length. [ 1309.351129][ T3241] netdevsim netdevsim0 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 1309.366070][ T3241] netdevsim netdevsim0 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 1309.666208][ T47] netdevsim netdevsim0 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 1309.700764][ T3375] netdevsim netdevsim0 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 1324.469882][ T4293] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 1326.357533][ T4295] process 'syz.0.34' launched './mnt/file0' with NULL argv: empty string added [ 1356.791239][ T4312] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 1397.926156][ T3854] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 1400.127578][ T3854] usb 2-1: New USB device found, idVendor=3344, idProduct=1122, bcdDevice= 1.00 [ 1400.170029][ T3854] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1400.191421][ T3854] usb 2-1: Product: G [ 1400.201134][ T3854] usb 2-1: Manufacturer: 祳z [ 1400.224929][ T3854] usb 2-1: SerialNumber: syz [ 1414.212255][ T3864] usb 2-1: USB disconnect, device number 14 [ 1421.505230][ T4356] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1421.936378][ T4356] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1422.402624][ T4354] md: array md0 already has disks! [ 1422.725865][ T4354] md: could not open device unknown-block(1,0). [ 1422.781782][ T4354] md: error, md_import_device() returned -16 [ 1424.526339][ T4354] md: could not open device unknown-block(1,1). [ 1424.536292][ T4354] md: error, md_import_device() returned -16 [ 1424.736276][ T4360] md: personality for level is not loaded! [ 1426.285435][ T4354] md: could not open device unknown-block(1,2). [ 1426.350053][ T4354] md: error, md_import_device() returned -16 [ 1454.986589][ T4371] md: array md0 already has disks! [ 1455.887713][ T4371] md: could not open device unknown-block(1,0). [ 1455.931663][ T4371] md: error, md_import_device() returned -16 [ 1457.111919][ T4372] md: could not open device unknown-block(1,1). [ 1457.142342][ T4372] md: error, md_import_device() returned -16 [ 1458.476143][ T4371] md: could not open device unknown-block(1,2). [ 1458.534631][ T4371] md: error, md_import_device() returned -16 [ 1478.125605][ T4383] device-mapper: ioctl: Invalid ioctl structure: name -integrity, dev 7473657400000000 [ 1478.585674][ T4381] device-mapper: ioctl: Invalid ioctl structure: name -integrity, dev 7473657400000000 [ 1489.881298][ T4387] md: array md0 already has disks! [ 1490.673917][ T4387] md: could not open device unknown-block(1,0). [ 1490.676782][ T4387] md: error, md_import_device() returned -16 [ 1491.537702][ T4389] md: could not open device unknown-block(1,1). [ 1491.604885][ T4389] md: error, md_import_device() returned -16 [ 1493.175039][ T4387] md: personality for level is not loaded! [ 1495.004346][ T4389] md: could not open device unknown-block(1,2). [ 1495.174781][ T4389] md: error, md_import_device() returned -16 [ 1516.980826][ T3861] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 1518.092345][ T3861] usb 2-1: Using ep0 maxpacket: 16 [ 1519.505758][ T3861] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1519.514254][ T3861] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x2 has an invalid bInterval 0, changing to 7 [ 1519.519302][ T3861] usb 2-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 1519.528936][ T3861] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1520.543531][ T3861] usb 2-1: config 0 descriptor?? [ 1527.333853][ T3861] usbhid 2-1:0.0: can't add hid device: -32 [ 1527.376685][ T3861] usbhid 2-1:0.0: probe with driver usbhid failed with error -32 [ 1528.993231][ T818] usb 2-1: USB disconnect, device number 15 [ 1538.331071][ T3861] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 1539.626663][ T3861] usb 2-1: New USB device found, idVendor=13d3, idProduct=3275, bcdDevice= 0.00 [ 1539.641705][ T3861] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 1539.645019][ T3861] usb 2-1: Product: syz [ 1539.664560][ T3861] usb 2-1: Manufacturer: syz [ 1548.466917][ T9] usb 2-1: USB disconnect, device number 16 [ 1559.219918][ T3854] usb 2-1: new high-speed USB device number 17 using dummy_hcd [ 1562.110656][ T3854] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a5, bcdDevice= 1.00 [ 1562.117051][ T3854] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1562.118183][ T3854] usb 2-1: Product: syz [ 1562.129650][ T3854] usb 2-1: Manufacturer: syz [ 1562.132288][ T3854] usb 2-1: SerialNumber: syz [ 1565.103336][ T3854] usb-storage 2-1:1.0: USB Mass Storage device detected [ 1565.607541][ T3854] usb-storage 2-1:1.0: Quirks match for vid 0525 pid a4a5: 10000 [ 1565.707206][ T3854] scsi host0: usb-storage 2-1:1.0 [ 1583.413893][ T3225] usb 2-1: USB disconnect, device number 17 [ 1607.723732][ T4477] ------------[ cut here ]------------ [ 1607.726708][ T4477] skb_assert_len [ 1607.803501][ C0] WARNING: [] ./include/linux/skbuff.h:2753 at __dev_queue_xmit+0x36da/0x4d46, CPU#0: syz.0.58/4477 [ 1607.806527][ C0] Modules linked in: [ 1607.807847][ C0] CPU: 0 UID: 0 PID: 4477 Comm: syz.0.58 Not tainted syzkaller #0 PREEMPT [ 1607.808524][ C0] Hardware name: riscv-virtio,qemu (DT) [ 1607.809139][ C0] epc : __dev_queue_xmit+0x36da/0x4d46 [ 1607.809968][ C0] ra : __dev_queue_xmit+0x36da/0x4d46 [ 1607.810584][ C0] epc : ffffffff852a5e78 ra : ffffffff852a5e78 sp : ffff8f800bbb7300 [ 1607.810985][ C0] gp : ffffffff8a4a7c60 tp : ffffaf8031aad040 t0 : 0000000000000000 [ 1607.811346][ C0] t1 : ffffffff8007bc8e t2 : ffffffff9187f620 s0 : ffff8f800bbb75f0 [ 1607.811725][ C0] s1 : 1ffff5f0045842f2 a0 : ffffaf8031aad048 a1 : ffffffff86e06ce0 [ 1607.812112][ C0] a2 : 0000000000080000 a3 : ffffffff80150b94 a4 : 0000000000000000 [ 1607.812492][ C0] a5 : 0000000000000000 a6 : 0000000000000003 a7 : 0000000041b58ab3 [ 1607.812859][ C0] s2 : ffffffff8a389aa7 s3 : 0000000000000000 s4 : 0000000000010000 [ 1607.813220][ C0] s5 : ffffaf8022c21790 s6 : 0000000000000000 s7 : 1ffff5f00458430b [ 1607.813594][ C0] s8 : dfffffff00000000 s9 : ffffaf8022c21780 s10: ffff8f800bbb7580 [ 1607.814010][ C0] s11: ffffaf80152ba000 t3 : ffffffff8809bec8 t4 : fffff5ef0e585f69 [ 1607.814391][ C0] t5 : fffff5ef0e585f6a t6 : 0000000000000002 ssp : 0000000000000000 [ 1607.814758][ C0] status: 0000000200000120 badaddr: ffffffff852a5e78 cause: 0000000000000003 [ 1607.815251][ C0] [] __dev_queue_xmit+0x36da/0x4d46 [ 1607.816065][ C0] [] packet_xmit+0x230/0x334 [ 1607.816708][ C0] [] packet_sendmsg+0x2704/0x4d00 [ 1607.817363][ C0] [] __sock_sendmsg+0xce/0x1ce [ 1607.817936][ C0] [] ____sys_sendmsg+0x656/0x7fc [ 1607.818479][ C0] [] ___sys_sendmsg+0x1a4/0x1e6 [ 1607.819024][ C0] [] __sys_sendmsg+0x178/0x214 [ 1607.819630][ C0] [] __riscv_sys_sendmsg+0x70/0xa2 [ 1607.820307][ C0] [] syscall_handler+0x92/0x114 [ 1607.820945][ C0] [] do_trap_ecall_u+0x3e4/0x636 [ 1607.821489][ C0] [] handle_exception+0x168/0x174 [ 1607.823250][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 1607.824137][ C0] CPU: 0 UID: 0 PID: 4477 Comm: syz.0.58 Not tainted syzkaller #0 PREEMPT [ 1607.824685][ C0] Hardware name: riscv-virtio,qemu (DT) [ 1607.824939][ C0] Call Trace: [ 1607.825145][ C0] [] dump_backtrace+0x2e/0x3c [ 1607.825874][ C0] [] show_stack+0x30/0x3c [ 1607.826361][ C0] [] dump_stack_lvl+0x114/0x1aa [ 1607.827095][ C0] [] dump_stack+0x1c/0x24 [ 1607.827801][ C0] [] vpanic+0x32e/0x75a [ 1607.828297][ C0] [] panic+0xa0/0xa2 [ 1607.828786][ C0] [] check_panic_on_warn+0xc0/0xe4 [ 1607.829331][ C0] [] __warn+0x218/0x61a [ 1607.829875][ C0] [] __report_bug+0x166/0x302 [ 1607.830548][ C0] [] report_bug+0xd8/0x28c [ 1607.831191][ C0] [] handle_break+0x13a/0x30c [ 1607.831791][ C0] [] do_trap_break+0x22e/0x458 [ 1607.832329][ C0] [] handle_exception+0x168/0x174 [ 1607.832900][ C0] [] __dev_queue_xmit+0x36da/0x4d46 [ 1607.833469][ C0] [] packet_xmit+0x230/0x334 [ 1607.834135][ C0] [] packet_sendmsg+0x2704/0x4d00 [ 1607.834813][ C0] [] __sock_sendmsg+0xce/0x1ce [ 1607.835340][ C0] [] ____sys_sendmsg+0x656/0x7fc [ 1607.835900][ C0] [] ___sys_sendmsg+0x1a4/0x1e6 [ 1607.836471][ C0] [] __sys_sendmsg+0x178/0x214 [ 1607.837117][ C0] [] __riscv_sys_sendmsg+0x70/0xa2 [ 1607.837746][ C0] [] syscall_handler+0x92/0x114 [ 1607.838389][ C0] [] do_trap_ecall_u+0x3e4/0x636 [ 1607.838952][ C0] [] handle_exception+0x168/0x174 [ 1607.839997][ C0] SMP: stopping secondary CPUs