last executing test programs: 44.921468294s ago: executing program 0 (id=195): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="0e000000040000000800000007"], 0x50) close(0x3) bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0xb, 0x5, 0x10001, 0x9, 0x1}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x11, 0xd, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000400008500000001000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f00000000c0)={r1}, 0xc) 40.667659647s ago: executing program 1 (id=196): openat(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x40, 0x80) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1, {0x7, 0x1f, 0x0, 0x10400}}, 0x50) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x101001, 0x0) writev(r2, 0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f00000001c0)={0x30, 0x5, 0x0, {0x0, 0x1, 0x3, 0x67a7}}, 0x30) umount2(&(0x7f0000000380)='./file0\x00', 0x1) 39.987885404s ago: executing program 0 (id=197): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000380)={'vcan0\x00', 0x0}) r2 = socket$can_j1939(0x1d, 0x2, 0x7) bind$can_j1939(r2, &(0x7f0000000080)={0x1d, r1, 0x0, {0x2, 0x0, 0x4}, 0x2}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x1d, r1, 0x80000000, {0x2, 0x0, 0x3}, 0xfe}, 0x18, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) 35.955509735s ago: executing program 0 (id=198): bind$alg(0xffffffffffffffff, 0x0, 0x0) syz_usb_connect(0x2, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000dae11c105e0484028fa4010203010902240001000000000904000002437d67000905", @ANYRES8], 0x0) 33.48876393s ago: executing program 1 (id=199): syz_usb_connect(0x2, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}) 20.818596252s ago: executing program 1 (id=200): r0 = openat$userio(0xffffffffffffff9c, &(0x7f0000000080), 0x22242, 0x0) write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f00000002c0)={0x1, 0x5}, 0x2) write$USERIO_CMD_REGISTER(r0, &(0x7f00000000c0)={0x0, 0x40}, 0x2) write$USERIO_CMD_SEND_INTERRUPT(r0, &(0x7f00000003c0)={0x2, 0x3}, 0x2) 19.802652188s ago: executing program 0 (id=201): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="0e000000040000000800000007"], 0x50) close(0x3) bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0xb, 0x5, 0x10001, 0x9, 0x1}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x11, 0xd, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000400008500000001000000850000000e"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f00000000c0)={r1}, 0xc) 12.184186184s ago: executing program 0 (id=202): bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000940)={0xd, 0x0, 0x0, &(0x7f0000000040)='syzkaller\x00', 0x8, 0x0, 0x0, 0x40f00, 0x6, '\x00', 0x0, 0xb, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x3}, 0x94) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0x2710}, 0x10) 12.061584711s ago: executing program 1 (id=203): capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x4c3}) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, 0x0, &(0x7f0000000240)) 5.84760874s ago: executing program 0 (id=204): syz_usb_connect(0x2, 0x2d, &(0x7f0000000580)={{0x12, 0x1, 0x200, 0xfe, 0x5f, 0xcc, 0x8, 0x112a, 0x1, 0xe5ba, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x3, 0xfe, 0x20, 0x6, "", [{{0x9, 0x4, 0x51, 0x6, 0x1, 0xa4, 0x86, 0x7b, 0x75, [], [{{0x9, 0x5, 0xd, 0x6, 0x0, 0x3, 0x4, 0x77}}]}}]}}]}}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}) 5.469924631s ago: executing program 1 (id=205): 0s ago: executing program 1 (id=206): r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0) ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, 0x0) ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f00000000c0)={'comedi_parport\x00', [0x4f2a, 0x7, 0x10001, 0x7, 0x7, 0x3, 0x3fe, 0xa, 0xd, 0xfffffffe, 0xd1f, 0x1, 0x1, 0x7ffb, 0x8, 0x101, 0x5, 0x1a449, 0x5, 0x7fc, 0xc9, 0x2000040, 0x100, 0x10009, 0xf, 0xe6a, 0x8c, 0x8, 0x6aeca21a, 0x0, 0x5]}) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:14342' (ED25519) to the list of known hosts. syzkaller login: [ 578.274134][ T3193] cgroup: Unknown subsys name 'net' [ 579.029093][ T3193] cgroup: Unknown subsys name 'cpuset' [ 579.437147][ T3193] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 683.300571][ T3193] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 818.460869][ T3200] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 818.546633][ T3201] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 818.633810][ T3200] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 818.693075][ T3201] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 833.656199][ T3200] hsr_slave_0: entered promiscuous mode [ 833.749938][ T3200] hsr_slave_1: entered promiscuous mode [ 836.420118][ T3201] hsr_slave_0: entered promiscuous mode [ 836.457710][ T3201] hsr_slave_1: entered promiscuous mode [ 836.527811][ T3201] debugfs: 'hsr0' already exists in 'hsr' [ 836.531101][ T3201] Cannot create hsr debugfs directory [ 847.497642][ T3200] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 847.740203][ T3200] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 847.928703][ T3200] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 848.384274][ T3200] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 851.438251][ T3201] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 852.509008][ T3201] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 852.789326][ T3201] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 853.044148][ T3201] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 876.329054][ T3200] 8021q: adding VLAN 0 to HW filter on device bond0 [ 879.077375][ T3201] 8021q: adding VLAN 0 to HW filter on device bond0 [ 937.829142][ T3200] veth0_vlan: entered promiscuous mode [ 938.505442][ T3200] veth1_vlan: entered promiscuous mode [ 941.615097][ T3201] veth0_vlan: entered promiscuous mode [ 942.758357][ T3200] veth0_macvtap: entered promiscuous mode [ 942.867219][ T3201] veth1_vlan: entered promiscuous mode [ 943.675027][ T3200] veth1_macvtap: entered promiscuous mode [ 946.341967][ T3201] veth0_macvtap: entered promiscuous mode [ 946.519416][ T30] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 946.747265][ T30] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 946.758322][ T30] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 946.849689][ T30] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 947.079899][ T3201] veth1_macvtap: entered promiscuous mode [ 951.635271][ T55] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 951.638958][ T55] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 951.777972][ T55] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 951.923000][ T55] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 954.010832][ T3200] 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. [ 967.906478][ T3818] vlan1: mtu less than device minimum [ 979.624429][ T3827] sch_tbf: burst 0 is lower than device lo mtu (65550) ! [ 980.179566][ T3828] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1031.596947][ T3861] netlink: 'syz.1.17': attribute type 3 has an invalid length. [ 1031.609446][ T3861] netlink: 'syz.1.17': attribute type 1 has an invalid length. [ 1031.657309][ T3861] netlink: 128 bytes leftover after parsing attributes in process `syz.1.17'. [ 1056.776523][ T805] usb 2-1: new full-speed USB device number 2 using dummy_hcd [ 1056.786793][ C0] raw-gadget.0 gadget.1: ignoring, device is not running [ 1057.125960][ T805] usb 2-1: device descriptor read/64, error -32 [ 1057.443342][ T805] usb 2-1: new full-speed USB device number 3 using dummy_hcd [ 1060.827532][ T805] usb 2-1: New USB device found, idVendor=0582, idProduct=000c, bcdDevice= 0.40 [ 1060.830405][ T805] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1060.896770][ T805] usb 2-1: Product: syz [ 1060.898735][ T805] usb 2-1: Manufacturer: syz [ 1060.899945][ T805] usb 2-1: SerialNumber: syz [ 1065.240351][ T805] usb 2-1: 1:1 : format type 0 is detected, processed as PCM [ 1065.309526][ T805] usb 2-1: 1:1 : sample bitwidth 138 in over sample bytes 10 [ 1065.336752][ T805] usb 2-1: 1:1 : unsupported sample bitwidth 138 in 10 bytes [ 1065.446912][ T805] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 1065.545413][ T805] snd-usb-audio 2-1:1.0: probe with driver snd-usb-audio failed with error -2 [ 1066.184791][ T805] usb 2-1: 1:1 : format type 0 is detected, processed as PCM [ 1066.186237][ T805] usb 2-1: 1:1 : sample bitwidth 138 in over sample bytes 10 [ 1066.187580][ T805] usb 2-1: 1:1 : unsupported sample bitwidth 138 in 10 bytes [ 1066.209171][ T805] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 1066.227425][ T805] snd-usb-audio 2-1:1.1: probe with driver snd-usb-audio failed with error -2 [ 1066.975519][ T805] usb 2-1: 1:1 : format type 0 is detected, processed as PCM [ 1066.977682][ T805] usb 2-1: 1:1 : sample bitwidth 138 in over sample bytes 10 [ 1066.979562][ T805] usb 2-1: 1:1 : unsupported sample bitwidth 138 in 10 bytes [ 1067.024256][ T805] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 1069.595820][ T805] snd-usb-audio 2-1:1.2: probe with driver snd-usb-audio failed with error -2 [ 1070.274142][ T805] usb 2-1: USB disconnect, device number 3 [ 1102.060237][ T10] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 1102.314483][ T10] usb 2-1: Using ep0 maxpacket: 32 [ 1102.826367][ T10] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1102.829329][ T10] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1102.856734][ T10] usb 2-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 1102.859704][ T10] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1103.129986][ T10] usb 2-1: config 0 descriptor?? [ 1103.359086][ T10] hub 2-1:0.0: USB hub found [ 1105.513686][ T10] hub 2-1:0.0: 1 port detected [ 1108.328623][ T3814] hub 2-1:0.0: hub_ext_port_status failed (err = -32) [ 1117.445538][ T3812] usb 2-1: USB disconnect, device number 4 [ 1134.368970][ T3754] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 1134.625849][ T3754] usb 2-1: Using ep0 maxpacket: 8 [ 1134.849837][ T3754] usb 2-1: unable to get BOS descriptor or descriptor too short [ 1135.019041][ T3754] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1135.192492][ T3754] usb 2-1: config 1 interface 1 has no altsetting 0 [ 1135.428169][ T3754] usb 2-1: New USB device found, idVendor=0582, idProduct=0016, bcdDevice= 0.40 [ 1135.430386][ T3754] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1135.450014][ T3754] usb 2-1: Product: syz [ 1135.466475][ T3754] usb 2-1: Manufacturer: syz [ 1135.468359][ T3754] usb 2-1: SerialNumber: syz [ 1138.417789][ T3754] usb 2-1: 1:1 : format type 0 is detected, processed as PCM [ 1138.420331][ T3754] usb 2-1: 1:1 : invalid UAC_FORMAT_TYPE desc [ 1138.465078][ T3754] usb 2-1: selecting invalid altsetting 0 [ 1138.468208][ T3754] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 1138.520715][ T3754] snd-usb-audio 2-1:1.0: probe with driver snd-usb-audio failed with error -2 [ 1138.830263][ T3754] usb 2-1: 1:1 : format type 0 is detected, processed as PCM [ 1138.838117][ T3754] usb 2-1: 1:1 : invalid UAC_FORMAT_TYPE desc [ 1138.840251][ T3754] usb 2-1: selecting invalid altsetting 0 [ 1138.858894][ T3754] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 1138.877777][ T3754] snd-usb-audio 2-1:1.1: probe with driver snd-usb-audio failed with error -2 [ 1139.129911][ T3754] usb 2-1: 1:1 : format type 0 is detected, processed as PCM [ 1139.145167][ T3754] usb 2-1: 1:1 : invalid UAC_FORMAT_TYPE desc [ 1139.147587][ T3754] usb 2-1: selecting invalid altsetting 0 [ 1139.149164][ T3754] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 1140.945489][ T3754] snd-usb-audio 2-1:1.2: probe with driver snd-usb-audio failed with error -2 [ 1141.163195][ T3754] usb 2-1: USB disconnect, device number 5 [ 1192.378912][ T3994] xt_CT: You must specify a L4 protocol and not use inversions on it [ 1222.210632][ T10] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 1222.474484][ T10] usb 1-1: Using ep0 maxpacket: 16 [ 1222.654762][ T10] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid maxpacket 1080, setting to 1024 [ 1222.858869][ T10] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 1222.862453][ T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1222.864434][ T10] usb 1-1: Product: syz [ 1222.869229][ T10] usb 1-1: Manufacturer: syz [ 1222.870952][ T10] usb 1-1: SerialNumber: syz [ 1225.415260][ T10] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 1225.436641][ T10] usb 1-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 1225.466289][ T10] usb 1-1: unit 56 not found! [ 1227.817530][ T10] usb 1-1: USB disconnect, device number 2 [ 1247.358928][ T4041] netlink: 4 bytes leftover after parsing attributes in process `syz.1.50'. [ 1299.865340][ T4067] binder: 4064:4067 ioctl c0306201 2000000001c0 returned -14 [ 1302.817135][ T4070] netlink: 4 bytes leftover after parsing attributes in process `syz.0.61'. [ 1368.350945][ T10] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 1369.957540][ T10] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1369.983791][ T10] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1369.986515][ T10] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x82 has invalid wMaxPacketSize 0 [ 1369.988657][ T10] usb 2-1: config 1 interface 1 altsetting 1 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1370.278351][ T10] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1370.300459][ T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1370.342226][ T10] usb 2-1: Product: syz [ 1370.357017][ T10] usb 2-1: Manufacturer: syz [ 1370.359607][ T10] usb 2-1: SerialNumber: syz [ 1378.360476][ T10] cdc_ncm 2-1:1.0: bind() failure [ 1378.657153][ T10] cdc_ncm 2-1:1.1: probe with driver cdc_ncm failed with error -71 [ 1378.678494][ T10] cdc_mbim 2-1:1.1: probe with driver cdc_mbim failed with error -71 [ 1378.819249][ T10] usbtest 2-1:1.1: probe with driver usbtest failed with error -71 [ 1379.024312][ T10] usb 2-1: USB disconnect, device number 6 [ 1424.895958][ T3882] usb 1-1: new full-speed USB device number 3 using dummy_hcd [ 1425.253893][ T3882] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1425.255750][ T3882] usb 1-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 1425.337590][ T3882] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a5, bcdDevice= 0.40 [ 1425.339585][ T3882] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 1425.360788][ T3882] usb 1-1: SerialNumber: syz [ 1425.750951][ T3882] usb 1-1: bad CDC descriptors [ 1425.807155][ T3882] usb-storage 1-1:1.0: USB Mass Storage device detected [ 1426.407255][ T3882] usb-storage 1-1:1.0: Quirks match for vid 0525 pid a4a5: 10000 [ 1429.166434][ T805] usb 1-1: USB disconnect, device number 3 [ 1443.355884][ T4152] xt_hashlimit: size too large, truncated to 1048576 [ 1462.418362][ T4166] netlink: 28 bytes leftover after parsing attributes in process `syz.0.78'. [ 1494.454701][ T3882] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 1494.743280][ T3882] usb 1-1: Using ep0 maxpacket: 16 [ 1494.894743][ T3882] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 1494.898841][ T3882] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1494.906244][ T3882] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1495.087574][ T3882] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 1495.134385][ T3882] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1495.136448][ T3882] usb 1-1: Product: syz [ 1495.137934][ T3882] usb 1-1: Manufacturer: syz [ 1495.139615][ T3882] usb 1-1: SerialNumber: syz [ 1498.085688][ T3882] usb 1-1: 0:2 : does not exist [ 1498.844224][ T10] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 1499.117082][ T10] usb 2-1: Using ep0 maxpacket: 16 [ 1499.448710][ T10] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1499.459854][ T10] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 1499.478941][ T10] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 1499.484516][ T10] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 1499.486917][ T10] usb 2-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 1500.320901][ T10] usb 2-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 1500.344268][ T10] usb 2-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 1500.347208][ T10] usb 2-1: Manufacturer: syz [ 1500.712879][ T10] usb 2-1: config 0 descriptor?? [ 1501.034245][ T3882] usb 1-1: USB disconnect, device number 4 [ 1505.567065][ T10] rc_core: IR keymap rc-hauppauge not found [ 1505.570051][ T10] Registered IR keymap rc-empty [ 1505.617155][ T10] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 1505.696827][ T10] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 1505.890161][ T10] rc rc0: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/rc/rc0 [ 1506.183678][ T10] input: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/rc/rc0/input0 [ 1506.681147][ T10] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 1506.784251][ T10] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 1506.815627][ T10] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 1506.846299][ T10] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 1506.907519][ T10] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 1506.947309][ T10] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 1507.049609][ T10] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 1507.117232][ T10] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 1507.167606][ T10] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 1507.600647][ T10] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 1507.928039][ T10] mceusb 2-1:0.0: Registered 424242424242 with mce emulator interface version 1 [ 1507.930348][ T10] mceusb 2-1:0.0: 2 tx ports (0x0 cabled) and 2 rx sensors (0x0 active) [ 1508.467105][ T10] usb 2-1: USB disconnect, device number 7 [ 1516.148785][ T4238] netlink: 28 bytes leftover after parsing attributes in process `syz.0.86'. [ 1540.804430][ T3812] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 1541.124602][ T3812] usb 1-1: Using ep0 maxpacket: 16 [ 1541.314879][ T3812] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 1541.317252][ T3812] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1541.319247][ T3812] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1541.645556][ T3812] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 1541.647995][ T3812] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1541.649876][ T3812] usb 1-1: Product: syz [ 1541.660792][ T3812] usb 1-1: Manufacturer: syz [ 1541.668566][ T3812] usb 1-1: SerialNumber: syz [ 1543.766662][ T3812] usb 1-1: 0:2 : does not exist [ 1545.836851][ T3812] usb 1-1: USB disconnect, device number 5 [ 1549.740584][ T4271] netlink: 28 bytes leftover after parsing attributes in process `syz.1.92'. [ 1563.478259][ T4277] syz.0.95 uses obsolete (PF_INET,SOCK_PACKET) [ 1571.399907][ T4284] netlink: 28 bytes leftover after parsing attributes in process `syz.0.97'. [ 1596.750526][ T4295] netlink: 28 bytes leftover after parsing attributes in process `syz.1.102'. [ 1623.908761][ T3754] usb 1-1: new full-speed USB device number 6 using dummy_hcd [ 1624.353863][ T3754] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1624.357097][ T3754] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 1624.359836][ T3754] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 1624.383110][ T3754] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid wMaxPacketSize 0 [ 1624.387624][ T3754] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1624.705647][ T3754] usb 1-1: New USB device found, idVendor=045e, idProduct=0284, bcdDevice=a4.8f [ 1624.708319][ T3754] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1624.710307][ T3754] usb 1-1: Product: syz [ 1624.743906][ T3754] usb 1-1: Manufacturer: syz [ 1624.746937][ T3754] usb 1-1: SerialNumber: syz [ 1625.086428][ T3754] usb 1-1: config 0 descriptor?? [ 1625.503348][ T3754] xbox_remote_probe: endpoint_in message size==0? [ 1627.383889][ T4213] usb 1-1: USB disconnect, device number 6 [ 1630.376525][ T4326] netlink: 28 bytes leftover after parsing attributes in process `syz.1.107'. [ 1655.706949][ T4344] netlink: 20 bytes leftover after parsing attributes in process `syz.0.112'. [ 1665.026334][ T3812] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 1665.347526][ T3812] usb 2-1: Using ep0 maxpacket: 16 [ 1665.462916][ T3812] usb 2-1: too many endpoints for config 0 interface 0 altsetting 0: 130, using maximum allowed: 30 [ 1665.503679][ T3812] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 130 [ 1665.506922][ T3812] usb 2-1: New USB device found, idVendor=17ef, idProduct=6062, bcdDevice= 0.00 [ 1665.510442][ T3812] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1665.780291][ T3812] usb 2-1: config 0 descriptor?? [ 1667.688572][ T3812] lenovo 0003:17EF:6062.0001: unknown main item tag 0x0 [ 1667.698287][ T3812] lenovo 0003:17EF:6062.0001: unknown main item tag 0x0 [ 1667.700388][ T3812] lenovo 0003:17EF:6062.0001: unknown main item tag 0x0 [ 1667.708338][ T3812] lenovo 0003:17EF:6062.0001: unknown main item tag 0x0 [ 1667.710526][ T3812] lenovo 0003:17EF:6062.0001: unknown main item tag 0x0 [ 1667.732752][ T3812] lenovo 0003:17EF:6062.0001: unknown main item tag 0x0 [ 1667.734899][ T3812] lenovo 0003:17EF:6062.0001: unknown main item tag 0x0 [ 1667.736758][ T3812] lenovo 0003:17EF:6062.0001: unknown main item tag 0x0 [ 1667.738564][ T3812] lenovo 0003:17EF:6062.0001: unknown main item tag 0x0 [ 1667.766571][ T3812] lenovo 0003:17EF:6062.0001: unknown main item tag 0x0 [ 1668.216747][ T3812] lenovo 0003:17EF:6062.0001: hidraw0: USB HID v0.0a Device [HID 17ef:6062] on usb-dummy_hcd.1-1/input0 [ 1668.549141][ T3812] usb 2-1: USB disconnect, device number 8 [ 1682.089828][ T4375] netlink: 20 bytes leftover after parsing attributes in process `syz.1.117'. [ 1693.038354][ T10] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 1693.575255][ T10] usb 1-1: unable to get BOS descriptor or descriptor too short [ 1693.866315][ T10] usb 1-1: New USB device found, idVendor=200c, idProduct=100b, bcdDevice= 0.40 [ 1693.868686][ T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1693.870464][ T10] usb 1-1: Product: syz [ 1693.871936][ T10] usb 1-1: Manufacturer: syz [ 1693.873325][ T10] usb 1-1: SerialNumber: syz [ 1699.956274][ T10] usb 1-1: 1:1: cannot set freq 48000 to ep 0x1 [ 1708.340370][ T4406] netlink: 20 bytes leftover after parsing attributes in process `syz.1.123'. [ 1709.056240][ T3882] usb 1-1: USB disconnect, device number 7 [ 1729.864028][ T3754] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 1730.284641][ T3754] usb 1-1: Using ep0 maxpacket: 32 [ 1730.436475][ T3754] usb 1-1: config 1 interface 0 altsetting 13 has 2 endpoint descriptors, different from the interface descriptor's value: 1 [ 1730.438546][ T3754] usb 1-1: config 1 interface 0 has no altsetting 0 [ 1730.864357][ T3754] usb 1-1: string descriptor 0 read error: -22 [ 1730.869885][ T3754] usb 1-1: New USB device found, idVendor=046d, idProduct=c219, bcdDevice= 0.40 [ 1730.922793][ T3754] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1735.037216][ T3754] hid_parser_main: 31 callbacks suppressed [ 1735.037994][ T3754] logitech 0003:046D:C219.0002: unknown main item tag 0x0 [ 1735.057070][ T3754] logitech 0003:046D:C219.0002: unknown main item tag 0x0 [ 1735.059239][ T3754] logitech 0003:046D:C219.0002: unknown main item tag 0x0 [ 1735.062098][ T3754] logitech 0003:046D:C219.0002: unknown main item tag 0x0 [ 1735.064161][ T3754] logitech 0003:046D:C219.0002: unknown main item tag 0x0 [ 1735.065905][ T3754] logitech 0003:046D:C219.0002: unknown main item tag 0x0 [ 1735.067719][ T3754] logitech 0003:046D:C219.0002: unknown main item tag 0x0 [ 1735.069508][ T3754] logitech 0003:046D:C219.0002: unknown main item tag 0x0 [ 1735.076310][ T3754] logitech 0003:046D:C219.0002: unknown main item tag 0x0 [ 1735.078415][ T3754] logitech 0003:046D:C219.0002: unknown main item tag 0x0 [ 1736.614989][ T805] usb 2-1: new full-speed USB device number 9 using dummy_hcd [ 1737.967187][ T805] usb 2-1: New USB device found, idVendor=1604, idProduct=8007, bcdDevice=af.a6 [ 1737.968931][ T805] usb 2-1: New USB device strings: Mfr=1, Product=23, SerialNumber=3 [ 1737.970078][ T805] usb 2-1: Product: syz [ 1738.002617][ T805] usb 2-1: Manufacturer: syz [ 1738.004021][ T805] usb 2-1: SerialNumber: syz [ 1738.429925][ T3754] logitech 0003:046D:C219.0002: hidraw0: USB HID vff.3f Device [HID 046d:c219] on usb-dummy_hcd.0-1/input0 [ 1738.473298][ T3754] logitech 0003:046D:C219.0002: no inputs found [ 1738.698377][ T805] usb 2-1: config 0 descriptor?? [ 1739.797014][ T3754] usb 1-1: USB disconnect, device number 8 [ 1743.277753][ T4210] usb 2-1: USB disconnect, device number 9 [ 1750.923299][ T4210] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 1751.203192][ T4210] usb 1-1: Using ep0 maxpacket: 32 [ 1751.352547][ T4210] usb 1-1: unable to get BOS descriptor or descriptor too short [ 1751.413414][ T4210] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1751.414860][ T4210] usb 1-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 1751.422987][ T4210] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 0, changing to 7 [ 1751.424591][ T4210] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 1751.640160][ T4210] usb 1-1: New USB device found, idVendor=0582, idProduct=002b, bcdDevice= 0.40 [ 1751.648466][ T4210] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1751.654945][ T4210] usb 1-1: Product: syz [ 1751.656498][ T4210] usb 1-1: Manufacturer: syz [ 1751.658019][ T4210] usb 1-1: SerialNumber: syz [ 1754.324228][ T4210] usb 1-1: unknown sample rate [ 1757.085551][ T3815] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 1757.260316][ T4210] usb 1-1: USB disconnect, device number 9 [ 1757.413312][ T3815] usb 2-1: Using ep0 maxpacket: 16 [ 1757.633931][ T3815] usb 2-1: config index 0 descriptor too short (expected 16456, got 72) [ 1757.636334][ T3815] usb 2-1: config 0 has an invalid interface number: 125 but max is 1 [ 1757.659139][ T3815] usb 2-1: config 0 has an invalid interface number: 125 but max is 1 [ 1757.672870][ T3815] usb 2-1: config 0 has an invalid interface number: 125 but max is 1 [ 1757.694666][ T3815] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 1757.700047][ T3815] usb 2-1: config 0 has no interface number 0 [ 1757.718884][ T3815] usb 2-1: config 0 interface 125 altsetting 4 endpoint 0x4 has invalid maxpacket 21760, setting to 64 [ 1757.753407][ T3815] usb 2-1: config 0 interface 125 altsetting 4 endpoint 0xB has invalid wMaxPacketSize 0 [ 1757.773542][ T3815] usb 2-1: config 0 interface 125 altsetting 4 endpoint 0x2 has invalid wMaxPacketSize 0 [ 1757.776246][ T3815] usb 2-1: config 0 interface 125 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 1757.778605][ T3815] usb 2-1: config 0 interface 125 has no altsetting 0 [ 1757.803089][ T3815] usb 2-1: config 0 interface 125 has no altsetting 2 [ 1758.400575][ T3815] usb 2-1: New USB device found, idVendor=050d, idProduct=0002, bcdDevice=23.27 [ 1758.416723][ T3815] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1758.418606][ T3815] usb 2-1: Product: syz [ 1758.420103][ T3815] usb 2-1: Manufacturer: syz [ 1758.449271][ T3815] usb 2-1: SerialNumber: syz [ 1758.685010][ T3815] usb 2-1: config 0 descriptor?? [ 1758.936015][ T3815] usb 2-1: selecting invalid altsetting 2 [ 1760.116663][ T3815] get_1284_register timeout [ 1760.122899][ C1] usb 2-1: async_complete: urb error -104 [ 1760.125720][ C1] usb 2-1: async_complete: urb error -104 [ 1760.127508][ C1] usb 2-1: async_complete: urb error -104 [ 1770.733809][ T3882] usb 1-1: new full-speed USB device number 10 using dummy_hcd [ 1771.350782][ T3882] usb 1-1: device descriptor read/64, error -71 [ 1771.734246][ T3882] usb 1-1: new full-speed USB device number 11 using dummy_hcd [ 1771.976015][ T3882] usb 1-1: device descriptor read/64, error -71 [ 1772.124436][ T3882] usb usb1-port1: attempt power cycle [ 1772.744851][ T3812] usb 2-1: USB disconnect, device number 10 [ 1773.004111][ T3882] usb 1-1: new full-speed USB device number 12 using dummy_hcd [ 1773.088224][ T3882] usb 1-1: device descriptor read/8, error -71 [ 1773.544353][ T3882] usb 1-1: new full-speed USB device number 13 using dummy_hcd [ 1773.606851][ T3882] usb 1-1: device descriptor read/8, error -71 [ 1773.788423][ T3882] usb usb1-port1: unable to enumerate USB device [ 1785.123646][ T3196] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 1785.649626][ T3196] usb 1-1: unable to get BOS descriptor or descriptor too short [ 1785.874337][ T3196] usb 1-1: config 1 has an invalid interface number: 22 but max is 0 [ 1785.876582][ T3196] usb 1-1: config 1 has no interface number 0 [ 1786.317229][ T3196] usb 1-1: New USB device found, idVendor=05ac, idProduct=0232, bcdDevice=96.0a [ 1786.319690][ T3196] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1786.357380][ T3196] usb 1-1: Product: syz [ 1786.359291][ T3196] usb 1-1: Manufacturer: syz [ 1786.360985][ T3196] usb 1-1: SerialNumber: syz [ 1787.824163][ T3196] input: bcm5974 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.22/input/input1 [ 1789.745995][ T3196] usb 2-1: new full-speed USB device number 11 using dummy_hcd [ 1790.140230][ T3196] usb 2-1: unable to get BOS descriptor or descriptor too short [ 1790.228606][ T3196] usb 2-1: not running at top speed; connect to a high speed hub [ 1790.334145][ T3196] usb 2-1: config 202 has an invalid interface number: 93 but max is 2 [ 1790.338246][ T3196] usb 2-1: config 202 has an invalid interface number: 91 but max is 2 [ 1790.352662][ T3196] usb 2-1: config 202 has an invalid interface number: 32 but max is 2 [ 1790.356075][ T3196] usb 2-1: config 202 has no interface number 0 [ 1790.359577][ T3196] usb 2-1: config 202 has no interface number 1 [ 1790.392602][ T3196] usb 2-1: config 202 has no interface number 2 [ 1790.397096][ T3196] usb 2-1: config 202 interface 93 altsetting 4 endpoint 0x8D has invalid maxpacket 1023, setting to 64 [ 1790.400099][ T3196] usb 2-1: config 202 interface 32 altsetting 223 has a duplicate endpoint with address 0x7, skipping [ 1790.414362][ T3196] usb 2-1: config 202 interface 93 has no altsetting 0 [ 1790.416222][ T3196] usb 2-1: config 202 interface 32 has no altsetting 0 [ 1790.690967][ T3196] usb 2-1: New USB device found, idVendor=0557, idProduct=2022, bcdDevice=90.e9 [ 1790.694144][ T3196] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1790.695882][ T3196] usb 2-1: Product: syz [ 1790.696959][ T3196] usb 2-1: Manufacturer: syz [ 1790.697965][ T3196] usb 2-1: SerialNumber: syz [ 1790.928548][ T4545] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 1792.530795][ T3196] pl2303 2-1:202.93: required interrupt-in endpoint missing [ 1793.044302][ T3196] pl2303 2-1:202.91: required endpoints missing [ 1793.309131][ T3196] pl2303 2-1:202.32: required endpoints missing [ 1793.444355][ T3196] usb 2-1: USB disconnect, device number 11 [ 1800.940336][ T3754] usb 1-1: USB disconnect, device number 14 [ 1805.644365][ T4561] usb 1-1: new full-speed USB device number 15 using dummy_hcd [ 1805.998979][ T4561] usb 1-1: config 2 has an invalid interface number: 69 but max is 0 [ 1806.000690][ T4561] usb 1-1: config 2 has no interface number 0 [ 1806.010518][ T4561] usb 1-1: config 2 interface 69 altsetting 5 endpoint 0xB has invalid maxpacket 1023, setting to 64 [ 1806.018931][ T4561] usb 1-1: config 2 interface 69 altsetting 5 endpoint 0x6 has invalid maxpacket 1024, setting to 64 [ 1806.020639][ T4561] usb 1-1: config 2 interface 69 has no altsetting 0 [ 1806.254805][ T4561] usb 1-1: New USB device found, idVendor=045e, idProduct=0284, bcdDevice=3e.71 [ 1806.272475][ T4561] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1806.283208][ T4561] usb 1-1: Product: syz [ 1806.285873][ T4561] usb 1-1: Manufacturer: syz [ 1806.287400][ T4561] usb 1-1: SerialNumber: syz [ 1806.748107][ T4575] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1808.719539][ T4561] xbox_remote_probe: Unexpected desc.bNumEndpoints: 2 [ 1808.886950][ T4561] usb 1-1: USB disconnect, device number 15 [ 1813.526727][ T4561] usb 2-1: new full-speed USB device number 12 using dummy_hcd [ 1814.037576][ T4561] usb 2-1: config 8 has an invalid interface number: 223 but max is 0 [ 1814.062762][ T4561] usb 2-1: config 8 has an invalid descriptor of length 0, skipping remainder of the config [ 1814.066599][ T4561] usb 2-1: config 8 has no interface number 0 [ 1814.073794][ T4561] usb 2-1: config 8 interface 223 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 1814.205832][ T4561] usb 2-1: New USB device found, idVendor=a6da, idProduct=7458, bcdDevice=2d.4d [ 1814.208239][ T4561] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1814.217099][ T4561] usb 2-1: Product: syz [ 1814.218349][ T4561] usb 2-1: Manufacturer: syz [ 1814.219289][ T4561] usb 2-1: SerialNumber: syz [ 1815.209735][ T4561] usb 2-1: USB disconnect, device number 12 [ 1825.109006][ T4609] process 'syz.0.142' launched './file1' with NULL argv: empty string added [ 1833.285056][ T3882] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 1833.624977][ T3882] usb 1-1: Using ep0 maxpacket: 16 [ 1833.787658][ T3882] usb 1-1: config 0 interface 0 altsetting 134 has 1 endpoint descriptor, different from the interface descriptor's value: 25 [ 1833.790637][ T3882] usb 1-1: config 0 interface 0 has no altsetting 0 [ 1833.800943][ T3882] usb 1-1: New USB device found, idVendor=045e, idProduct=00f9, bcdDevice= 0.00 [ 1833.813761][ T3882] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1833.968376][ T3882] usb 1-1: config 0 descriptor?? [ 1838.094638][ T3882] hid_parser_main: 4007 callbacks suppressed [ 1838.095418][ T3882] microsoft 0003:045E:00F9.0003: unknown main item tag 0x0 [ 1838.100534][ T3882] microsoft 0003:045E:00F9.0003: unknown main item tag 0x0 [ 1838.110551][ T3882] microsoft 0003:045E:00F9.0003: unknown main item tag 0x0 [ 1838.117831][ T3882] microsoft 0003:045E:00F9.0003: unknown main item tag 0x0 [ 1838.129233][ T3882] microsoft 0003:045E:00F9.0003: unknown main item tag 0x0 [ 1838.156227][ T3882] microsoft 0003:045E:00F9.0003: unknown main item tag 0x0 [ 1838.158997][ T3882] microsoft 0003:045E:00F9.0003: unknown main item tag 0x0 [ 1838.184878][ T3882] microsoft 0003:045E:00F9.0003: unknown main item tag 0x0 [ 1838.187639][ T3882] microsoft 0003:045E:00F9.0003: unknown main item tag 0x0 [ 1838.190020][ T3882] microsoft 0003:045E:00F9.0003: unknown main item tag 0x0 [ 1838.789176][ T3882] microsoft 0003:045E:00F9.0003: hidraw0: USB HID v0.08 Device [HID 045e:00f9] on usb-dummy_hcd.0-1/input0 [ 1838.793875][ T3882] microsoft 0003:045E:00F9.0003: no inputs found [ 1838.795653][ T3882] microsoft 0003:045E:00F9.0003: could not initialize ff, continuing anyway [ 1839.086420][ T3882] usb 1-1: USB disconnect, device number 16 [ 1853.005676][ T3754] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 1853.433611][ T3754] usb 2-1: Using ep0 maxpacket: 8 [ 1853.564860][ T3754] usb 2-1: too many endpoints for config 0 interface 0 altsetting 16: 137, using maximum allowed: 30 [ 1853.569359][ T3754] usb 2-1: config 0 interface 0 altsetting 16 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1853.592735][ T3754] usb 2-1: config 0 interface 0 altsetting 16 has 1 endpoint descriptor, different from the interface descriptor's value: 137 [ 1853.595509][ T3754] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1853.597808][ T3754] usb 2-1: New USB device found, idVendor=172f, idProduct=0500, bcdDevice= 0.00 [ 1853.599874][ T3754] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1853.986515][ T3754] usb 2-1: config 0 descriptor?? [ 1855.320332][ T31] audit: type=1800 audit(1853.790:2): pid=4645 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.148" name=6D656D66643A1033717D329ACEAF03DF795BD9FF5238F41C0869E45ED5FDA90DAC374194A0 dev="tmpfs" ino=3 res=0 errno=0 [ 1855.577680][ T3754] hid_parser_main: 24 callbacks suppressed [ 1855.578417][ T3754] waltop 0003:172F:0500.0004: unknown main item tag 0x0 [ 1855.605929][ T3754] waltop 0003:172F:0500.0004: unknown main item tag 0x0 [ 1855.608344][ T3754] waltop 0003:172F:0500.0004: unknown main item tag 0x0 [ 1855.610413][ T3754] waltop 0003:172F:0500.0004: unknown main item tag 0x0 [ 1855.659695][ T3754] waltop 0003:172F:0500.0004: unknown main item tag 0x0 [ 1855.686863][ T3754] waltop 0003:172F:0500.0004: unknown main item tag 0x0 [ 1855.690291][ T3754] waltop 0003:172F:0500.0004: unknown main item tag 0x0 [ 1855.714947][ T3754] waltop 0003:172F:0500.0004: unknown main item tag 0x0 [ 1855.718694][ T3754] waltop 0003:172F:0500.0004: unknown main item tag 0x0 [ 1855.736562][ T3754] waltop 0003:172F:0500.0004: unknown main item tag 0x0 [ 1855.960841][ T3754] waltop 0003:172F:0500.0004: hidraw0: USB HID vff.fc Device [HID 172f:0500] on usb-dummy_hcd.1-1/input0 [ 1856.297044][ T3754] usb 2-1: USB disconnect, device number 13 [ 1863.558602][ T3815] usb 1-1: new full-speed USB device number 17 using dummy_hcd [ 1863.804079][ T3815] usb 1-1: device descriptor read/64, error -71 [ 1864.285695][ T3815] usb 1-1: new full-speed USB device number 18 using dummy_hcd [ 1864.525522][ T3815] usb 1-1: device descriptor read/64, error -71 [ 1864.676698][ T3815] usb usb1-port1: attempt power cycle [ 1865.184566][ T3815] usb 1-1: new full-speed USB device number 19 using dummy_hcd [ 1865.288820][ T3815] usb 1-1: device descriptor read/8, error -71 [ 1865.617611][ T3815] usb 1-1: new full-speed USB device number 20 using dummy_hcd [ 1865.698202][ T3815] usb 1-1: device descriptor read/8, error -71 [ 1865.823545][ T3815] usb usb1-port1: unable to enumerate USB device [ 1877.709271][ T4677] input: syz0 as /devices/virtual/input/input2 [ 1893.635820][ T3882] usb 1-1: new high-speed USB device number 21 using dummy_hcd [ 1894.159237][ T3882] usb 1-1: Using ep0 maxpacket: 8 [ 1894.330504][ T3882] usb 1-1: config index 0 descriptor too short (expected 6427, got 27) [ 1894.343885][ T3882] usb 1-1: config 0 has an invalid interface number: 21 but max is 0 [ 1894.345858][ T3882] usb 1-1: config 0 has no interface number 0 [ 1894.347908][ T3882] usb 1-1: config 0 interface 21 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 1894.350185][ T3882] usb 1-1: config 0 interface 21 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 1894.405830][ T3882] usb 1-1: config 0 interface 21 altsetting 0 endpoint 0x8F has invalid wMaxPacketSize 0 [ 1894.627396][ T3882] usb 1-1: New USB device found, idVendor=06cd, idProduct=0202, bcdDevice=92.d4 [ 1894.629938][ T3882] usb 1-1: New USB device strings: Mfr=31, Product=1, SerialNumber=0 [ 1894.654039][ T3882] usb 1-1: Product: syz [ 1894.656024][ T3882] usb 1-1: Manufacturer: syz [ 1895.125698][ T3882] usb 1-1: config 0 descriptor?? [ 1897.255549][ T3882] usb 1-1: USB disconnect, device number 21 [ 1899.249124][ T3882] usb 1-1: new full-speed USB device number 22 using dummy_hcd [ 1899.889443][ T3882] usb 1-1: config index 0 descriptor too short (expected 6427, got 27) [ 1899.904647][ T3882] usb 1-1: config 0 has an invalid interface number: 21 but max is 0 [ 1899.914355][ T3882] usb 1-1: config 0 has no interface number 0 [ 1899.916825][ T3882] usb 1-1: config 0 interface 21 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 1899.919020][ T3882] usb 1-1: config 0 interface 21 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 1899.925610][ T3882] usb 1-1: config 0 interface 21 altsetting 0 endpoint 0x8F has invalid wMaxPacketSize 0 [ 1900.075772][ T3882] usb 1-1: New USB device found, idVendor=06cd, idProduct=0202, bcdDevice=92.d4 [ 1900.078260][ T3882] usb 1-1: New USB device strings: Mfr=31, Product=1, SerialNumber=0 [ 1900.080202][ T3882] usb 1-1: Product: syz [ 1900.084241][ T3882] usb 1-1: Manufacturer: syz [ 1900.519318][ T3882] usb 1-1: config 0 descriptor?? [ 1903.774539][ T3882] input: syz syz as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.21/input/input4 [ 1903.826591][ T3882] input: failed to attach handler kbd to device input4, error: -5 [ 1905.020646][ T3882] usb 1-1: USB disconnect, device number 22 [ 1914.180924][ T3754] usb 1-1: new full-speed USB device number 23 using dummy_hcd [ 1914.465103][ T3754] usb 1-1: device descriptor read/64, error -71 [ 1915.065937][ T3754] usb 1-1: new full-speed USB device number 24 using dummy_hcd [ 1915.389566][ T3754] usb 1-1: device descriptor read/64, error -71 [ 1915.528302][ T3754] usb usb1-port1: attempt power cycle [ 1916.115773][ T3754] usb 1-1: new full-speed USB device number 25 using dummy_hcd [ 1916.170263][ T3754] usb 1-1: device descriptor read/8, error -71 [ 1916.495913][ T3754] usb 1-1: new full-speed USB device number 26 using dummy_hcd [ 1916.599010][ T3754] usb 1-1: device descriptor read/8, error -71 [ 1916.737238][ T3754] usb usb1-port1: unable to enumerate USB device [ 1921.558312][ T3754] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 1921.808509][ T3754] usb 2-1: Using ep0 maxpacket: 16 [ 1921.936159][ T3754] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 1921.940652][ T3754] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1921.956487][ T3754] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1922.184927][ T3754] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 1922.187569][ T3754] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1922.189638][ T3754] usb 2-1: Product: syz [ 1922.212956][ T3754] usb 2-1: Manufacturer: syz [ 1922.215051][ T3754] usb 2-1: SerialNumber: syz [ 1924.178329][ T3754] usb 2-1: 0:2 : does not exist [ 1924.465060][ T3754] usb 2-1: 1:0: failed to get current value for ch 0 (-22) [ 1925.959995][ T3754] usb 2-1: USB disconnect, device number 14 [ 1928.525798][ T4698] usb 1-1: new full-speed USB device number 27 using dummy_hcd [ 1928.966732][ T4698] usb 1-1: not running at top speed; connect to a high speed hub [ 1929.129675][ T4698] usb 1-1: config 3 has an invalid interface number: 81 but max is 0 [ 1929.134348][ T4698] usb 1-1: config 3 has no interface number 0 [ 1929.156057][ T4698] usb 1-1: config 3 interface 81 altsetting 6 endpoint 0xD has invalid wMaxPacketSize 0 [ 1929.158636][ T4698] usb 1-1: config 3 interface 81 altsetting 6 endpoint 0xC has invalid maxpacket 1413, setting to 64 [ 1929.179745][ T4698] usb 1-1: config 3 interface 81 has no altsetting 0 [ 1929.708151][ T4698] usb 1-1: New USB device found, idVendor=112a, idProduct=0001, bcdDevice=e5.ba [ 1929.710616][ T4698] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1929.714602][ T4698] usb 1-1: Product: syz [ 1929.716316][ T4698] usb 1-1: Manufacturer: syz [ 1929.717886][ T4698] usb 1-1: SerialNumber: syz [ 1930.068735][ T4752] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1933.422934][ T4698] redrat3 1-1:3.81: Couldn't find all endpoints [ 1933.613435][ T4698] usb 1-1: USB disconnect, device number 27 [ 1938.769343][ T31] audit: type=1326 audit(1937.260:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4766 comm="syz.1.160" exe="/syz-executor" sig=9 arch=c00000f3 syscall=98 compat=0 ip=0x7fff9e1332c6 code=0x0 [ 1947.136467][ T4698] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 1947.505391][ T4698] usb 2-1: Using ep0 maxpacket: 32 [ 1947.657905][ T4698] usb 2-1: config 1 has an invalid interface number: 1 but max is 0 [ 1947.659334][ T4698] usb 2-1: config 1 has no interface number 0 [ 1947.753119][ T4698] usb 2-1: New USB device found, idVendor=1a86, idProduct=752d, bcdDevice= 0.40 [ 1947.754717][ T4698] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1947.755940][ T4698] usb 2-1: Product: syz [ 1947.756914][ T4698] usb 2-1: Manufacturer: syz [ 1947.757823][ T4698] usb 2-1: SerialNumber: syz [ 1949.859602][ T4698] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 1952.265339][ T4698] usb 2-1: USB disconnect, device number 15 [ 1973.803190][ T3882] usb 2-1: new full-speed USB device number 16 using dummy_hcd [ 1974.364873][ T3882] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1974.368578][ T3882] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 1974.370824][ T3882] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid wMaxPacketSize 0 [ 1974.377759][ T3882] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1974.575069][ T3882] usb 2-1: New USB device found, idVendor=045e, idProduct=0284, bcdDevice=a4.8f [ 1974.576692][ T3882] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1974.577779][ T3882] usb 2-1: Product: syz [ 1974.578638][ T3882] usb 2-1: Manufacturer: syz [ 1974.579638][ T3882] usb 2-1: SerialNumber: syz [ 1974.861052][ T3882] usb 2-1: config 0 descriptor?? [ 1975.152236][ T3882] xbox_remote_probe: Unexpected endpoint_in [ 1976.520838][ T3882] usb 2-1: USB disconnect, device number 16 [ 1988.206305][ T3814] usb 2-1: new full-speed USB device number 17 using dummy_hcd [ 1988.918718][ T3814] usb 2-1: unable to get BOS descriptor or descriptor too short [ 1988.965331][ T3814] usb 2-1: not running at top speed; connect to a high speed hub [ 1989.130657][ T3814] usb 2-1: config 8 has an invalid interface number: 99 but max is 0 [ 1989.134374][ T3814] usb 2-1: config 8 has no interface number 0 [ 1989.635274][ T3814] usb 2-1: New USB device found, idVendor=0547, idProduct=7303, bcdDevice=8d.1e [ 1989.637568][ T3814] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1989.639359][ T3814] usb 2-1: Product: syz [ 1989.640785][ T3814] usb 2-1: Manufacturer: syz [ 1989.646317][ T3814] usb 2-1: SerialNumber: syz [ 1992.334859][ T3814] usb 2-1: USB disconnect, device number 17 [ 2001.734766][ T4698] usb 1-1: new full-speed USB device number 28 using dummy_hcd [ 2002.385866][ T4698] usb 1-1: unable to get BOS descriptor or descriptor too short [ 2002.484674][ T4698] usb 1-1: not running at top speed; connect to a high speed hub [ 2002.689483][ T4698] usb 1-1: config 2 has an invalid interface number: 72 but max is 0 [ 2002.695110][ T4698] usb 1-1: config 2 has no interface number 0 [ 2002.697042][ T4698] usb 1-1: config 2 interface 72 altsetting 248 has an invalid descriptor for endpoint zero, skipping [ 2002.698741][ T4698] usb 1-1: config 2 interface 72 has no altsetting 0 [ 2003.085045][ T4698] usb 1-1: New USB device found, idVendor=061d, idProduct=c180, bcdDevice=63.67 [ 2003.086823][ T4698] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2003.088169][ T4698] usb 1-1: Product: syz [ 2003.089195][ T4698] usb 1-1: Manufacturer: syz [ 2003.090232][ T4698] usb 1-1: SerialNumber: syz [ 2006.079698][ T4698] quatech2 1-1:2.72: Quatech 2nd gen USB to Serial Driver converter detected [ 2006.170635][ T4698] usb 1-1: qt2_attach - failed to power on unit: -71 [ 2006.236979][ T4698] quatech2 1-1:2.72: probe with driver quatech2 failed with error -71 [ 2006.550707][ T4698] usb 1-1: USB disconnect, device number 28 [ 2022.775727][ T4561] usb 1-1: new full-speed USB device number 29 using dummy_hcd [ 2023.367153][ T4561] usb 1-1: config 0 has no interfaces? [ 2023.446619][ T4561] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a5, bcdDevice= 0.40 [ 2023.450052][ T4561] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 2023.456206][ T4561] usb 1-1: SerialNumber: syz [ 2023.700654][ T4561] usb 1-1: config 0 descriptor?? [ 2024.916107][ T3754] usb 1-1: USB disconnect, device number 29 [ 2026.017727][ T4887] capability: warning: `syz.1.177' uses 32-bit capabilities (legacy support in use) [ 2049.785980][ T4561] usb 1-1: new full-speed USB device number 30 using dummy_hcd [ 2050.599225][ T4561] usb 1-1: config 0 has no interfaces? [ 2050.669843][ T4561] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a5, bcdDevice= 0.40 [ 2050.687944][ T4561] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 2050.690320][ T4561] usb 1-1: SerialNumber: syz [ 2051.083677][ T4561] usb 1-1: config 0 descriptor?? [ 2052.127350][ T3812] usb 1-1: USB disconnect, device number 30 [ 2062.686142][ T4917] netlink: 8 bytes leftover after parsing attributes in process `syz.1.186'. [ 2097.419150][ T4937] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 2097.451025][ T4937] block device autoloading is deprecated and will be removed. [ 2108.517603][ T3814] usb 1-1: new full-speed USB device number 31 using dummy_hcd [ 2108.950604][ T3814] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 2108.957031][ T3814] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 2108.959650][ T3814] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid wMaxPacketSize 0 [ 2108.977300][ T3814] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 2109.244637][ T3814] usb 1-1: New USB device found, idVendor=045e, idProduct=0284, bcdDevice=a4.8f [ 2109.246848][ T3814] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2109.248599][ T3814] usb 1-1: Product: syz [ 2109.250012][ T3814] usb 1-1: Manufacturer: syz [ 2109.280275][ T3814] usb 1-1: SerialNumber: syz [ 2109.695311][ T3814] usb 1-1: config 0 descriptor?? [ 2110.187286][ T3814] xbox_remote_probe: Unexpected endpoint_in [ 2111.246007][ T3814] usb 1-1: USB disconnect, device number 31 [ 2139.425643][ T3814] usb 1-1: new full-speed USB device number 32 using dummy_hcd [ 2139.845345][ T3814] usb 1-1: not running at top speed; connect to a high speed hub [ 2140.635593][ T3814] usb 1-1: config 3 has an invalid interface number: 81 but max is 0 [ 2140.637958][ T3814] usb 1-1: config 3 has no interface number 0 [ 2140.640177][ T3814] usb 1-1: config 3 interface 81 altsetting 6 endpoint 0xD has invalid wMaxPacketSize 0 [ 2140.647631][ T3814] usb 1-1: config 3 interface 81 has no altsetting 0 [ 2140.954986][ T3814] usb 1-1: New USB device found, idVendor=112a, idProduct=0001, bcdDevice=e5.ba [ 2140.959675][ T3814] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2141.006538][ T3814] usb 1-1: Product: syz [ 2141.008611][ T3814] usb 1-1: Manufacturer: syz [ 2141.010268][ T3814] usb 1-1: SerialNumber: syz [ 2143.380546][ T3814] redrat3 1-1:3.81: Couldn't find all endpoints [ 2143.669248][ T3814] usb 1-1: USB disconnect, device number 32 [ 2146.439769][ C0] ------------[ cut here ]------------ [ 2146.440500][ C0] WARNING: [irq_settings_is_per_cpu_devid(desc)] kernel/irq/manage.c:2150 at request_threaded_irq+0x320/0x38c, CPU#0: syz.1.206/4996 [ 2146.443649][ C0] Modules linked in: [ 2146.445169][ C0] CPU: 0 UID: 0 PID: 4996 Comm: syz.1.206 Not tainted syzkaller #0 PREEMPT [ 2146.446226][ C0] Hardware name: riscv-virtio,qemu (DT) [ 2146.446927][ C0] epc : request_threaded_irq+0x320/0x38c [ 2146.447798][ C0] ra : request_threaded_irq+0x320/0x38c [ 2146.448453][ C0] epc : ffffffff8033dfb0 ra : ffffffff8033dfb0 sp : ffff8f8003c977c0 [ 2146.448887][ C0] gp : ffffffff8a22a0c0 tp : ffffaf8030ee8000 t0 : 0000000000000000 [ 2146.449289][ C0] t1 : ffffffff91601820 t2 : ffffffff91601820 s0 : ffff8f8003c97820 [ 2146.449682][ C0] s1 : 0000000000000000 a0 : 0000000000000005 a1 : 0000000000000000 [ 2146.450054][ C0] a2 : 0000000000080000 a3 : ffffffff8033dfb0 a4 : ffff8f8004b4e378 [ 2146.450481][ C0] a5 : 0000000000014378 a6 : 0000000000000003 a7 : ffffffff86864460 [ 2146.450867][ C0] s2 : 0000000000200000 s3 : ffffaf80122cb800 s4 : 0000000000000007 [ 2146.451321][ C0] s5 : ffffffff84bcbc14 s6 : ffffaf801d479000 s7 : 0000000000000000 [ 2146.451803][ C0] s8 : ffffffff877b5b00 s9 : 0000000000020000 s10: ffffaf801d479000 [ 2146.452256][ C0] s11: 0000000000000001 t3 : 0000000000000001 t4 : 0000000000001fff [ 2146.452621][ C0] t5 : 00000000000000c8 t6 : 0000000000000002 ssp : 0000000000000000 [ 2146.453007][ C0] status: 0000000200000120 badaddr: ffffffff8033dfb0 cause: 0000000000000003 [ 2146.453560][ C0] [] request_threaded_irq+0x320/0x38c [ 2146.454499][ C0] [] parport_attach+0x780/0xb14 [ 2146.455293][ C0] [] comedi_device_attach+0x350/0x7ec [ 2146.456012][ C0] [] do_devconfig_ioctl+0x1a2/0x654 [ 2146.456575][ C0] [] comedi_unlocked_ioctl+0x750/0x30e0 [ 2146.457272][ C0] [] __riscv_sys_ioctl+0x17c/0x1e4 [ 2146.457799][ C0] [] syscall_handler+0x92/0x114 [ 2146.458435][ C0] [] do_trap_ecall_u+0x402/0x680 [ 2146.459051][ C0] [] handle_exception+0x15e/0x16a [ 2146.461094][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 2146.462140][ C0] CPU: 0 UID: 0 PID: 4996 Comm: syz.1.206 Not tainted syzkaller #0 PREEMPT [ 2146.462701][ C0] Hardware name: riscv-virtio,qemu (DT) [ 2146.463005][ C0] Call Trace: [ 2146.463239][ C0] [] dump_backtrace+0x2e/0x3c [ 2146.464033][ C0] [] show_stack+0x30/0x3c [ 2146.464599][ C0] [] dump_stack_lvl+0x114/0x1ac [ 2146.465434][ C0] [] dump_stack+0x1c/0x28 [ 2146.466226][ C0] [] vpanic+0x334/0x760 [ 2146.466778][ C0] [] trace_suspend_resume+0x0/0x420 [ 2146.467440][ C0] [] check_panic_on_warn+0xc0/0xe4 [ 2146.468047][ C0] [] __warn+0x216/0x654 [ 2146.468598][ C0] [] __report_bug+0x1d4/0x2ac [ 2146.469373][ C0] [] report_bug+0xd8/0x28c [ 2146.470073][ C0] [] handle_break+0x13a/0x30c [ 2146.470720][ C0] [] do_trap_break+0x188/0x358 [ 2146.471461][ C0] [] handle_exception+0x15e/0x16a [ 2146.472133][ C0] [] request_threaded_irq+0x320/0x38c [ 2146.472713][ C0] [] parport_attach+0x780/0xb14 [ 2146.473461][ C0] [] comedi_device_attach+0x350/0x7ec [ 2146.474137][ C0] [] do_devconfig_ioctl+0x1a2/0x654 [ 2146.474731][ C0] [] comedi_unlocked_ioctl+0x750/0x30e0 [ 2146.475368][ C0] [] __riscv_sys_ioctl+0x17c/0x1e4 [ 2146.475981][ C0] [] syscall_handler+0x92/0x114 [ 2146.476642][ C0] [] do_trap_ecall_u+0x402/0x680 [ 2146.477282][ C0] [] handle_exception+0x15e/0x16a [ 2146.478509][ C0] SMP: stopping secondary CPUs