last executing test programs: 368.767804ms ago: executing program 4 (id=4834): r0 = fsopen(&(0x7f0000000080)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f00000000c0)='nsdelegate', &(0x7f0000000140)='&)\x00', 0x0) 368.593364ms ago: executing program 4 (id=4836): prlimit64(0x0, 0x7, &(0x7f0000000040)={0x0, 0x100}, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) 353.314305ms ago: executing program 1 (id=4840): r0 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000440)={'ip6gre0\x00', &(0x7f0000000000)=@ethtool_dump={0x26, 0x80000000}}) 353.059925ms ago: executing program 4 (id=4841): r0 = syz_open_procfs(0x0, &(0x7f0000000080)='timerslack_ns\x00') writev(r0, &(0x7f00000013c0)=[{&(0x7f0000000180)='+', 0x1}], 0x100000000000007f) 318.830575ms ago: executing program 4 (id=4844): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f00000002c0)=0x1ff, 0x4) 276.583516ms ago: executing program 4 (id=4847): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x14, 0x4, 0x8, 0x1, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x50) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000140), &(0x7f0000000200)=""/221, 0x1000000}, 0x20) 276.332256ms ago: executing program 1 (id=4849): r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/cgroup.procs\x00', 0x80540, 0x188) read$hiddev(r0, &(0x7f0000000080)=""/39, 0x27) 237.984236ms ago: executing program 4 (id=4852): r0 = syz_usb_connect(0x5, 0x2d, &(0x7f00000001c0)=ANY=[@ANYBLOB="120100000cb768405e0483020b990102030109021b000100000000090400000101292100090509"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) 203.684736ms ago: executing program 1 (id=4860): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000540)=@getlink={0x3c, 0x12, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x2108, 0x43502}, [@IFLA_ALT_IFNAME={0x14, 0x35, 'lo\x00'}, @IFLA_EXT_MASK={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4c080}, 0x4080) 167.589817ms ago: executing program 3 (id=4862): r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, 0x0, &(0x7f0000000100)) 167.374557ms ago: executing program 0 (id=4864): r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) connect$802154_dgram(r0, &(0x7f0000000000)={0x10, @short}, 0x2) 118.708798ms ago: executing program 2 (id=4865): r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=@newlink={0x38, 0x10, 0x403, 0x6101, 0x0, {0x0, 0x0, 0x0, 0x0, 0x56760003ded1ddd3}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @vti={{0x8}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VTI_LOCAL={0x8, 0x4, @rand_addr=0xc0586300}]}}}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x10) 118.563618ms ago: executing program 3 (id=4866): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000440), 0x63) 118.443348ms ago: executing program 1 (id=4867): r0 = fsopen(&(0x7f0000000500)='cgroup\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x3, &(0x7f00000000c0)='source', &(0x7f00000001c0)='source', 0x0) 118.347198ms ago: executing program 2 (id=4868): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000300)=ANY=[@ANYBLOB="400000002000010027bd7000000000000a000040000000070000000008000d008015ffff0500160087"], 0x40}, 0x1, 0x0, 0x0, 0x24040804}, 0xd81c99ad1146612e) 118.270168ms ago: executing program 0 (id=4869): r0 = openat$binfmt_format(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/fs/binfmt_misc/syz1\x00', 0x2, 0x0) readv(r0, &(0x7f00000005c0)=[{0x0}, {&(0x7f0000000240)=""/190, 0xbe}], 0x2) 111.913958ms ago: executing program 3 (id=4870): r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x10, 0x0, &(0x7f00000000c0)) 106.033578ms ago: executing program 1 (id=4871): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000000c0)={@ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x39}}, 0xe}, 0x20) 77.572629ms ago: executing program 0 (id=4872): r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, 0x0, &(0x7f0000000700)) 76.900158ms ago: executing program 2 (id=4873): r0 = socket(0x10, 0x80003, 0x0) write(r0, &(0x7f0000000000)="240000001a005f0214f9f407000904000a000000fe0000000000000008000f00fd000000", 0x85) 71.648278ms ago: executing program 0 (id=4874): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) writev(r0, &(0x7f0000000ac0)=[{&(0x7f0000006340)="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", 0x1000}], 0x1) 71.555918ms ago: executing program 3 (id=4875): r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000003c0)='personality\x00') read$FUSE(r0, &(0x7f0000000400)={0x2020}, 0x2020) 56.108759ms ago: executing program 2 (id=4876): r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000500)=ANY=[@ANYBLOB="07000000040000000800000006"], 0x50) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r0, &(0x7f0000000140), 0x0}, 0x20) 55.737999ms ago: executing program 1 (id=4877): r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$uinput_user_dev(r0, 0x0, 0x0) 6.69233ms ago: executing program 0 (id=4878): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x13, 0x0, &(0x7f0000000140)) 6.53257ms ago: executing program 2 (id=4879): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="12000000090100000800000002"], 0x50) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r0, &(0x7f0000000300), 0x0}, 0x20) 6.33465ms ago: executing program 3 (id=4880): r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="ad6f07ea5d0c360402fa3275cb5db7ca24af28500b4a6158", 0x18}], 0x1) 6.24871ms ago: executing program 0 (id=4881): r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ptype\x00') pread64(r0, &(0x7f0000002d00)=""/53, 0x35, 0xdc) 6.12052ms ago: executing program 2 (id=4882): r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x24, 0x0, &(0x7f0000cab000)) 0s ago: executing program 3 (id=4883): r0 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'syz_tun\x00', &(0x7f0000000100)=@ethtool_link_settings={0x25}}) kernel console output (not intermixed with test programs): 34141][ T6] usb 1-1: Manufacturer: syz [ 175.939029][ T6] usb 1-1: SerialNumber: syz [ 175.944468][ T681] usb 3-1: USB disconnect, device number 78 [ 176.017658][ T39] usb 5-1: Using ep0 maxpacket: 8 [ 176.023987][ T39] usb 5-1: New USB device found, idVendor=2833, idProduct=0201, bcdDevice=2a.d5 [ 176.033491][ T39] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 176.042457][ T39] usb 5-1: config 0 descriptor?? [ 176.114021][ T19] usb 2-1: USB disconnect, device number 85 [ 176.171019][ T6] usb 1-1: USB disconnect, device number 81 [ 176.252931][ T316] usb 4-1: new high-speed USB device number 83 using dummy_hcd [ 176.263526][ T39] usb 5-1: string descriptor 0 read error: -71 [ 176.269906][ T39] usb 5-1: Found UVC 0.00 device (2833:0201) [ 176.277199][ T39] usb 5-1: No valid video chain found. [ 176.283690][ T39] usb 5-1: USB disconnect, device number 81 [ 176.445267][ T316] usb 4-1: Using ep0 maxpacket: 16 [ 176.450845][ T316] usb 4-1: too many configurations: 112, using maximum allowed: 8 [ 176.465612][ T316] usb 4-1: New USB device found, idVendor=17ef, idProduct=721e, bcdDevice=de.06 [ 176.474903][ T316] usb 4-1: New USB device strings: Mfr=144, Product=246, SerialNumber=0 [ 176.483351][ T316] usb 4-1: Product: syz [ 176.487729][ T316] usb 4-1: Manufacturer: syz [ 176.493153][ T316] r8152-cfgselector 4-1: config 0 descriptor?? [ 176.500944][ T6630] ip6_tunnel: non-ECT from fe80:0000:0000:0000:0000:0000:0000:00fd with DS=0x2 [ 176.540861][ T6634] IPv6: addrconf: prefix option has invalid lifetime [ 176.723552][ T316] r8152-cfgselector 4-1: Unknown version 0x0000 [ 176.737044][ T316] cdc_acm 4-1:0.0: Zero length descriptor references [ 176.767073][ T316] cdc_acm: probe of 4-1:0.0 failed with error -22 [ 176.777539][ T316] r8152-cfgselector 4-1: Unknown version 0x0000 [ 176.794203][ T316] r8152-cfgselector 4-1: USB disconnect, device number 83 [ 176.927703][ T6698] loop4: detected capacity change from 0 to 512 [ 177.076099][ T39] usb 1-1: new high-speed USB device number 82 using dummy_hcd [ 177.140147][ T6] usb 2-1: new full-speed USB device number 86 using dummy_hcd [ 177.268481][ T681] usb 3-1: new high-speed USB device number 79 using dummy_hcd [ 177.270679][ T39] usb 1-1: Using ep0 maxpacket: 32 [ 177.287155][ T39] usb 1-1: config 0 has an invalid interface number: 74 but max is 1 [ 177.296158][ T39] usb 1-1: config 0 has an invalid interface number: 253 but max is 1 [ 177.304677][ T39] usb 1-1: config 0 has no interface number 0 [ 177.311040][ T39] usb 1-1: config 0 has no interface number 1 [ 177.318717][ T39] usb 1-1: New USB device found, idVendor=07fd, idProduct=0004, bcdDevice=8e.fa [ 177.321930][ T19] usb 5-1: new high-speed USB device number 82 using dummy_hcd [ 177.327919][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 177.337279][ T6] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 177.343834][ T39] usb 1-1: Product: syz [ 177.358228][ T39] usb 1-1: Manufacturer: syz [ 177.358771][ T6] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 177.362840][ T39] usb 1-1: SerialNumber: syz [ 177.377445][ T39] usb 1-1: config 0 descriptor?? [ 177.382711][ T6] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.00 [ 177.393742][ T6] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 177.402615][ T6] usb 2-1: SerialNumber: syz [ 177.410849][ T6] usb 2-1: 0:2 : does not exist [ 177.494263][ T681] usb 3-1: config 0 has an invalid interface number: 101 but max is 0 [ 177.502551][ T681] usb 3-1: config 0 has no interface number 0 [ 177.508978][ T681] usb 3-1: config 0 interface 101 has no altsetting 0 [ 177.517427][ T681] usb 3-1: New USB device found, idVendor=12d1, idProduct=1c1f, bcdDevice=ef.18 [ 177.526611][ T681] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 177.534727][ T681] usb 3-1: Product: syz [ 177.538932][ T681] usb 3-1: Manufacturer: syz [ 177.543632][ T681] usb 3-1: SerialNumber: syz [ 177.548401][ T19] usb 5-1: Using ep0 maxpacket: 32 [ 177.554561][ T681] usb 3-1: config 0 descriptor?? [ 177.559972][ T19] usb 5-1: config 0 has too many interfaces: 230, using maximum allowed: 32 [ 177.567797][ T3000] usb 4-1: new high-speed USB device number 84 using dummy_hcd [ 177.569734][ T681] usb 3-1: bad CDC descriptors [ 177.581544][ T19] usb 5-1: config 0 contains an unexpected descriptor of type 0x2, skipping [ 177.590434][ T19] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 177.601644][ T19] usb 5-1: config 0 has 0 interfaces, different from the descriptor's value: 230 [ 177.622537][ T19] usb 5-1: New USB device found, idVendor=2058, idProduct=1005, bcdDevice=b5.f6 [ 177.622900][ T39] usb 1-1: USB disconnect, device number 82 [ 177.631651][ T19] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 177.631681][ T19] usb 5-1: Product: syz [ 177.657609][ T19] usb 5-1: Manufacturer: syz [ 177.662322][ T19] usb 5-1: SerialNumber: syz [ 177.667547][ T681] usb 2-1: USB disconnect, device number 86 [ 177.674098][ T19] usb 5-1: config 0 descriptor?? [ 177.760206][ T3000] usb 4-1: Using ep0 maxpacket: 16 [ 177.766395][ T3000] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 177.775576][ T3000] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 177.779439][ T19] usb 3-1: USB disconnect, device number 79 [ 177.786081][ T3000] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 177.802256][ T3000] usb 4-1: New USB device found, idVendor=1d6b, idProduct=7893, bcdDevice= 0.40 [ 177.811701][ T3000] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 177.819880][ T3000] usb 4-1: Product: syz [ 177.824074][ T3000] usb 4-1: Manufacturer: syz [ 177.828739][ T3000] usb 4-1: SerialNumber: syz [ 177.903997][ T39] usb 5-1: USB disconnect, device number 82 [ 178.051517][ T3000] usb 4-1: 0:2 : does not exist [ 178.058525][ T3000] usb 4-1: 1:0: failed to get current value for ch 0 (-22) [ 178.073784][ T3000] usb 4-1: USB disconnect, device number 84 [ 178.529930][ T316] usb 2-1: new full-speed USB device number 87 using dummy_hcd [ 178.636850][ T3000] usb 3-1: new high-speed USB device number 80 using dummy_hcd [ 178.690284][ T19] usb 1-1: new high-speed USB device number 83 using dummy_hcd [ 178.723968][ T316] usb 2-1: unable to get BOS descriptor or descriptor too short [ 178.732133][ T316] usb 2-1: not running at top speed; connect to a high speed hub [ 178.740837][ T316] usb 2-1: config 4 has an invalid interface number: 147 but max is 0 [ 178.749179][ T316] usb 2-1: config 4 has an invalid descriptor of length 0, skipping remainder of the config [ 178.759394][ T316] usb 2-1: config 4 has no interface number 0 [ 178.767069][ T316] usb 2-1: Dual-Role OTG device on HNP port [ 178.773434][ T316] usb 2-1: New USB device found, idVendor=04f2, idProduct=b746, bcdDevice=8e.6e [ 178.782529][ T316] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=38 [ 178.790740][ T316] usb 2-1: Product: syz [ 178.794898][ T316] usb 2-1: Manufacturer: syz [ 178.799672][ T316] usb 2-1: SerialNumber: syz [ 178.830466][ T3000] usb 3-1: New USB device found, idVendor=1235, idProduct=000e, bcdDevice=f0.ee [ 178.839838][ T3000] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 178.848927][ T3000] usb 3-1: config 0 descriptor?? [ 178.850681][ T681] usb 5-1: new full-speed USB device number 83 using dummy_hcd [ 178.863173][ T3000] snd-usb-audio: probe of 3-1:0.0 failed with error -2 [ 178.877249][ T505] udevd[505]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 178.894420][ T6] usb 4-1: new high-speed USB device number 85 using dummy_hcd [ 178.903501][ T19] usb 1-1: unable to get BOS descriptor or descriptor too short [ 178.912356][ T19] usb 1-1: config 84 has an invalid interface number: 111 but max is 0 [ 178.920796][ T19] usb 1-1: config 84 has no interface number 0 [ 178.927330][ T19] usb 1-1: config 84 interface 111 has no altsetting 0 [ 178.934745][ T19] usb 1-1: language id specifier not provided by device, defaulting to English [ 178.947022][ T19] usb 1-1: New USB device found, idVendor=0421, idProduct=046e, bcdDevice=33.f0 [ 178.956144][ T19] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 178.964198][ T19] usb 1-1: Product: Ъ [ 178.968350][ T19] usb 1-1: SerialNumber: 麡珏גּ줺귮癲ꋧ⌗컹야髰蹏铏܎䖎鯫湼샘婜ꁤ齯Ἑᢱ벗/￭蠾쬯ꃯ▋뵻薱⾡䴢㒟瀪慠欗삅탯睌࢔קּ狴 [ 179.026603][ T316] usb 2-1: Found UVC 0.02 device syz (04f2:b746) [ 179.033229][ T316] usb 2-1: No valid video chain found. [ 179.039556][ T316] usb 2-1: USB disconnect, device number 87 [ 179.054878][ T681] usb 5-1: too many endpoints for config 1 interface 0 altsetting 0: 255, using maximum allowed: 30 [ 179.066031][ T681] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 179.075052][ T3000] usb 3-1: USB disconnect, device number 80 [ 179.077469][ T681] usb 5-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 255 [ 179.096709][ T6] usb 4-1: too many configurations: 151, using maximum allowed: 8 [ 179.105569][ T681] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 179.114887][ T681] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 179.123460][ T681] usb 5-1: SerialNumber: syz [ 179.135042][ T6] usb 4-1: New USB device found, idVendor=04d8, idProduct=0082, bcdDevice=ce.b7 [ 179.144231][ T6] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=130 [ 179.152541][ T6] usb 4-1: Product: syz [ 179.156734][ T6] usb 4-1: Manufacturer: syz [ 179.161373][ T6] usb 4-1: SerialNumber: syz [ 179.167039][ T6] usb 4-1: config 0 descriptor?? [ 179.204156][ T19] usb 1-1: bad CDC descriptors [ 179.212575][ T19] usb 1-1: USB disconnect, device number 83 [ 179.346300][ T681] cdc_acm 5-1:1.0: ttyACM0: USB ACM device [ 179.355647][ T681] usb 5-1: USB disconnect, device number 83 [ 179.390706][ T6] usb 4-1: USB disconnect, device number 85 [ 179.611478][ T6787] tmpfs: Bad value for 'nr_inodes' [ 179.649053][ T28] audit: type=1326 audit(1750300954.468:231): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6792 comm="syz.2.3074" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f04a418e929 code=0x0 [ 179.716515][ T6801] loop1: detected capacity change from 0 to 512 [ 179.730474][ T6801] FAT-fs (loop1): error, fat_get_cluster: invalid start cluster (i_pos 1, start 00000001) [ 180.027090][ T28] audit: type=1326 audit(1750300954.833:232): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6848 comm="syz.0.3102" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f72e378e929 code=0x0 [ 180.069387][ T6] usb 3-1: new high-speed USB device number 81 using dummy_hcd [ 180.144364][ T681] usb 2-1: new full-speed USB device number 88 using dummy_hcd [ 180.240451][ T19] usb 5-1: new full-speed USB device number 84 using dummy_hcd [ 180.273907][ T6] usb 3-1: unable to get BOS descriptor or descriptor too short [ 180.282368][ T6] usb 3-1: config 9 has an invalid interface number: 199 but max is 0 [ 180.290599][ T6] usb 3-1: config 9 has no interface number 0 [ 180.296755][ T6] usb 3-1: config 9 interface 199 has no altsetting 0 [ 180.305406][ T6] usb 3-1: New USB device found, idVendor=05d1, idProduct=5001, bcdDevice=bd.b8 [ 180.314586][ T6] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 180.322809][ T6] usb 3-1: Product: syz [ 180.327051][ T289] usb 4-1: new high-speed USB device number 86 using dummy_hcd [ 180.334800][ T6] usb 3-1: Manufacturer: syz [ 180.339589][ T6] usb 3-1: SerialNumber: syz [ 180.345214][ T681] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 180.357265][ T681] usb 2-1: New USB device found, idVendor=084e, idProduct=1001, bcdDevice=33.f9 [ 180.366526][ T681] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 180.374572][ T681] usb 2-1: Product: syz [ 180.378763][ T681] usb 2-1: Manufacturer: syz [ 180.383440][ T681] usb 2-1: SerialNumber: syz [ 180.388875][ T681] usb 2-1: config 0 descriptor?? [ 180.400845][ T316] usb 1-1: new high-speed USB device number 84 using dummy_hcd [ 180.433634][ T19] usb 5-1: not running at top speed; connect to a high speed hub [ 180.442232][ T19] usb 5-1: config 95 has an invalid interface number: 1 but max is 0 [ 180.450444][ T19] usb 5-1: config 95 has no interface number 0 [ 180.456707][ T19] usb 5-1: config 95 interface 1 has no altsetting 0 [ 180.465001][ T19] usb 5-1: New USB device found, idVendor=0763, idProduct=2031, bcdDevice=ad.3f [ 180.474240][ T19] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 180.482495][ T19] usb 5-1: Product: syz [ 180.486808][ T19] usb 5-1: Manufacturer: syz [ 180.491438][ T19] usb 5-1: SerialNumber: syz [ 180.529133][ T289] usb 4-1: Using ep0 maxpacket: 16 [ 180.535854][ T289] usb 4-1: unable to get BOS descriptor or descriptor too short [ 180.544576][ T289] usb 4-1: config 1 has an invalid interface number: 206 but max is 0 [ 180.552968][ T289] usb 4-1: config 1 has no interface number 0 [ 180.560682][ T289] usb 4-1: New USB device found, idVendor=152d, idProduct=0310, bcdDevice=3b.0a [ 180.569833][ T289] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 180.577946][ T289] usb 4-1: Product: syz [ 180.582604][ T289] usb 4-1: Manufacturer: syz [ 180.587373][ T289] usb 4-1: SerialNumber: syz [ 180.592374][ T6] hub 3-1:9.199: bad descriptor, ignoring hub [ 180.598908][ T6] hub: probe of 3-1:9.199 failed with error -5 [ 180.606372][ T6] ftdi_sio 3-1:9.199: FTDI USB Serial Device converter detected [ 180.614943][ T6] ftdi_sio ttyUSB0: unknown device type: 0xbdb8 [ 180.615727][ T504] usb 2-1: USB disconnect, device number 88 [ 180.628816][ T316] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 180.640211][ T316] usb 1-1: New USB device found, idVendor=03da, idProduct=2820, bcdDevice=52.3c [ 180.649580][ T316] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 180.658002][ T6] usb 3-1: USB disconnect, device number 81 [ 180.658614][ T316] usb 1-1: config 0 descriptor?? [ 180.670141][ T6] ftdi_sio 3-1:9.199: device disconnected [ 180.671691][ T316] usb 1-1: bad CDC descriptors [ 180.729713][ T19] usb 5-1: USB disconnect, device number 84 [ 180.737776][ T2106] udevd[2106]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:95.1/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 180.824241][ T289] usb 4-1: Found UVC 0.00 device syz (152d:0310) [ 180.831309][ T289] usb 4-1: No valid video chain found. [ 180.837782][ T289] usb 4-1: USB disconnect, device number 86 [ 180.887496][ T681] usb 1-1: USB disconnect, device number 84 [ 181.318578][ T6879] loop4: detected capacity change from 0 to 2048 [ 181.325456][ T6879] EXT4-fs: Ignoring removed mblk_io_submit option [ 181.333517][ T6879] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 181.343454][ T6879] EXT4-fs (loop4): group descriptors corrupted! [ 181.426489][ T6889] loop4: detected capacity change from 0 to 128 [ 181.433832][ T6889] FAT-fs (loop4): bogus number of reserved sectors [ 181.446982][ T6889] FAT-fs (loop4): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 181.457798][ T6889] FAT-fs (loop4): Can't find a valid FAT filesystem [ 181.469932][ T504] usb 2-1: new high-speed USB device number 89 using dummy_hcd [ 181.469963][ T289] usb 3-1: new low-speed USB device number 82 using dummy_hcd [ 181.621481][ T28] audit: type=1326 audit(1750300956.320:233): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6914 comm="syz.4.3135" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f382598e929 code=0x0 [ 181.673021][ T504] usb 2-1: Using ep0 maxpacket: 16 [ 181.673045][ T681] usb 4-1: new high-speed USB device number 87 using dummy_hcd [ 181.695514][ T289] usb 3-1: config index 0 descriptor too short (expected 1307, got 27) [ 181.696768][ T504] usb 2-1: New USB device found, idVendor=0403, idProduct=f850, bcdDevice= 0.81 [ 181.704086][ T289] usb 3-1: config 0 has an invalid interface number: 0 but max is -1 [ 181.704112][ T289] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 0 [ 181.717028][ T504] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 181.728271][ T289] usb 3-1: too many endpoints for config 0 interface 0 altsetting 0: 33, using maximum allowed: 30 [ 181.733788][ T316] usb 1-1: new high-speed USB device number 85 using dummy_hcd [ 181.749265][ T289] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x4 is Bulk; changing to Interrupt [ 181.767265][ T504] usb 2-1: config 0 descriptor?? [ 181.773653][ T504] ftdi_sio 2-1:0.0: FTDI USB Serial Device converter detected [ 181.783537][ T289] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x4 has invalid wMaxPacketSize 0 [ 181.785620][ T504] usb 2-1: Detected SIO [ 181.795578][ T289] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 33 [ 181.799165][ T504] usb 2-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 181.816372][ T289] usb 3-1: string descriptor 0 read error: -22 [ 181.825992][ T289] usb 3-1: New USB device found, idVendor=0460, idProduct=0008, bcdDevice=c3.de [ 181.835760][ T289] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 181.844972][ T289] usb 3-1: config 0 descriptor?? [ 181.851902][ T289] hub 3-1:0.0: bad descriptor, ignoring hub [ 181.858236][ T289] hub: probe of 3-1:0.0 failed with error -5 [ 181.876141][ T681] usb 4-1: Using ep0 maxpacket: 8 [ 181.884107][ T681] usb 4-1: New USB device found, idVendor=05d1, idProduct=9003, bcdDevice= 2.00 [ 181.894562][ T681] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 181.902747][ T681] usb 4-1: Product: syz [ 181.907155][ T681] usb 4-1: Manufacturer: syz [ 181.911819][ T681] usb 4-1: SerialNumber: syz [ 181.917153][ T681] usb 4-1: config 0 descriptor?? [ 181.923247][ T681] ftdi_sio 4-1:0.0: FTDI USB Serial Device converter detected [ 181.931117][ T681] usb 4-1: Detected FT232A [ 181.936134][ T681] usb 4-1: FTDI USB Serial Device converter now attached to ttyUSB1 [ 181.961642][ T316] usb 1-1: Using ep0 maxpacket: 32 [ 181.968049][ T316] usb 1-1: config 15 has an invalid interface number: 84 but max is 0 [ 181.976385][ T316] usb 1-1: config 15 has an invalid interface association descriptor of length 2, skipping [ 181.986601][ T316] usb 1-1: config 15 has no interface number 0 [ 181.993009][ T316] usb 1-1: config 15 interface 84 altsetting 128 bulk endpoint 0x6 has invalid maxpacket 64 [ 182.001280][ T681] usb 2-1: USB disconnect, device number 89 [ 182.003286][ T316] usb 1-1: config 15 interface 84 altsetting 128 bulk endpoint 0x3 has invalid maxpacket 32 [ 182.015109][ T681] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 182.019513][ T316] usb 1-1: config 15 interface 84 has no altsetting 0 [ 182.030905][ T681] ftdi_sio 2-1:0.0: device disconnected [ 182.038094][ T316] usb 1-1: New USB device found, idVendor=0421, idProduct=048e, bcdDevice=4c.90 [ 182.050449][ T316] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 182.058581][ T316] usb 1-1: Product: syz [ 182.062757][ T316] usb 1-1: Manufacturer: syz [ 182.067457][ T316] usb 1-1: SerialNumber: syz [ 182.073274][ T6891] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 182.111290][ T504] usb 5-1: new high-speed USB device number 85 using dummy_hcd [ 182.142115][ T3000] usb 4-1: USB disconnect, device number 87 [ 182.148729][ T3000] ftdi_sio ttyUSB1: FTDI USB Serial Device converter now disconnected from ttyUSB1 [ 182.158345][ T3000] ftdi_sio 4-1:0.0: device disconnected [ 182.207622][ T289] usb 3-1: USB disconnect, device number 82 [ 182.297704][ T316] rndis_host 1-1:15.84: invalid descriptor buffer length [ 182.304996][ T316] usb 1-1: bad CDC descriptors [ 182.310086][ T316] cdc_acm 1-1:15.84: invalid descriptor buffer length [ 182.317154][ T504] usb 5-1: Using ep0 maxpacket: 16 [ 182.324411][ T316] usb 1-1: USB disconnect, device number 85 [ 182.331935][ T504] usb 5-1: config 0 has an invalid interface number: 105 but max is 0 [ 182.341099][ T504] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 182.351814][ T504] usb 5-1: config 0 has no interface number 0 [ 182.359660][ T504] usb 5-1: New USB device found, idVendor=046c, idProduct=14e8, bcdDevice= b.28 [ 182.369061][ T504] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 182.377053][ T504] usb 5-1: Product: syz [ 182.381286][ T504] usb 5-1: Manufacturer: syz [ 182.386007][ T504] usb 5-1: SerialNumber: syz [ 182.391668][ T504] usb 5-1: config 0 descriptor?? [ 182.397653][ T504] usb 5-1: Found UVC 0.00 device syz (046c:14e8) [ 182.404169][ T504] usb 5-1: No valid video chain found. [ 182.561108][ T6923] loop1: detected capacity change from 0 to 128 [ 182.613390][ T681] usb 5-1: USB disconnect, device number 85 [ 182.891710][ T504] usb 2-1: new high-speed USB device number 90 using dummy_hcd [ 182.977256][ T3000] usb 4-1: new high-speed USB device number 88 using dummy_hcd [ 183.035092][ T6933] loop2: detected capacity change from 0 to 131072 [ 183.042566][ T6933] F2FS-fs (loop2): QUOTA feature is enabled, so ignore jquota_fmt [ 183.050563][ T6933] F2FS-fs (loop2): inline_xattr_size option should be set with inline_xattr option [ 183.096962][ T504] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 183.112835][ T504] usb 2-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 18 [ 183.154030][ T504] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 183.175284][ T3000] usb 4-1: config index 0 descriptor too short (expected 65110, got 84) [ 183.184616][ T504] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 183.193113][ T3000] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 183.212478][ T504] usb 2-1: SerialNumber: syz [ 183.223107][ T39] usb 1-1: new high-speed USB device number 86 using dummy_hcd [ 183.231082][ T3000] usb 4-1: config 1 interface 0 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 18 [ 183.246045][ T504] cdc_mbim 2-1:1.0: MBIM functional descriptor missing [ 183.253076][ T504] cdc_mbim 2-1:1.0: bind() failure [ 183.269201][ T3000] usb 4-1: config 1 interface 0 has no altsetting 0 [ 183.287990][ T3000] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 183.308266][ T3000] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 183.325583][ T3000] usb 4-1: SerialNumber: syz [ 183.341302][ T3000] cdc_ether 4-1:1.0: skipping garbage [ 183.347067][ T3000] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 183.353308][ T6947] loop2: detected capacity change from 0 to 40427 [ 183.382233][ T6947] F2FS-fs (loop2): invalid crc value [ 183.409741][ T6947] F2FS-fs (loop2): invalid journal entries nats 0 sits 518 [ 183.412724][ T28] audit: type=1400 audit(1750300957.994:234): avc: denied { create } for pid=6957 comm="syz.4.3155" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 183.417456][ T6947] F2FS-fs (loop2): Failed to initialize F2FS segment manager (-22) [ 183.467279][ T681] usb 2-1: USB disconnect, device number 90 [ 183.479757][ T39] usb 1-1: Using ep0 maxpacket: 8 [ 183.486141][ T39] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 183.515984][ T39] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 183.543874][ T39] usb 1-1: too many endpoints for config 1 interface 0 altsetting 255: 255, using maximum allowed: 30 [ 183.571530][ T39] usb 1-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 255 [ 183.585060][ T39] usb 1-1: config 1 interface 1 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 183.615864][ T39] usb 1-1: config 1 interface 0 has no altsetting 1 [ 183.616015][ T6972] incfs: Options parsing error. -22 [ 183.622893][ T39] usb 1-1: config 1 interface 1 has no altsetting 0 [ 183.635719][ T3000] usb 4-1: USB disconnect, device number 88 [ 183.638437][ T6972] incfs: mount failed -22 [ 183.643206][ T39] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 183.656905][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 183.667433][ T39] usb 1-1: Product: syz [ 183.671931][ T39] usb 1-1: Manufacturer: syz [ 183.673818][ T6974] SELinux: Context system_u:object_r:fsadm_exec_t:s0 is not valid (left unmapped). [ 183.676861][ T39] usb 1-1: SerialNumber: syz [ 183.687094][ T28] audit: type=1400 audit(1750300958.256:235): avc: denied { relabelto } for pid=6973 comm="syz.2.3163" name="594" dev="tmpfs" ino=3037 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsadm_exec_t:s0" [ 183.718265][ T28] audit: type=1400 audit(1750300958.256:236): avc: denied { associate } for pid=6973 comm="syz.2.3163" name="594" dev="tmpfs" ino=3037 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:fsadm_exec_t:s0" [ 183.749581][ T28] audit: type=1400 audit(1750300958.284:237): avc: denied { write } for pid=286 comm="syz-executor" name="594" dev="tmpfs" ino=3037 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsadm_exec_t:s0" [ 183.779200][ T28] audit: type=1400 audit(1750300958.284:238): avc: denied { remove_name } for pid=286 comm="syz-executor" name="binderfs" dev="tmpfs" ino=3041 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsadm_exec_t:s0" [ 183.809801][ T28] audit: type=1400 audit(1750300958.284:239): avc: denied { rmdir } for pid=286 comm="syz-executor" name="594" dev="tmpfs" ino=3037 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsadm_exec_t:s0" [ 183.859865][ T28] audit: type=1326 audit(1750300958.415:240): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6987 comm="syz.2.3170" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f04a418e929 code=0x0 [ 183.908443][ T39] usb 1-1: selecting invalid altsetting 0 [ 183.908638][ T19] usb 5-1: new high-speed USB device number 86 using dummy_hcd [ 183.915314][ T39] usb 1-1: selecting invalid altsetting 0 [ 183.928118][ T39] cdc_ncm 1-1:1.0: bind() failure [ 183.936689][ T39] usb 1-1: selecting invalid altsetting 0 [ 183.942729][ T39] cdc_ncm: probe of 1-1:1.1 failed with error -22 [ 183.951938][ T39] usb 1-1: selecting invalid altsetting 0 [ 183.957802][ T39] cdc_mbim: probe of 1-1:1.1 failed with error -22 [ 183.975934][ T39] usb 1-1: USB disconnect, device number 86 [ 184.049590][ T7000] loop1: detected capacity change from 0 to 512 [ 184.059427][ T7000] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 184.069251][ T7000] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities [ 184.121760][ T19] usb 5-1: Using ep0 maxpacket: 16 [ 184.131164][ T7006] loop1: detected capacity change from 0 to 256 [ 184.137460][ T19] usb 5-1: config 0 has an invalid interface number: 1 but max is 0 [ 184.137488][ T19] usb 5-1: config 0 has no interface number 0 [ 184.139018][ T19] usb 5-1: New USB device found, idVendor=1a86, idProduct=752d, bcdDevice=2d.4d [ 184.173121][ T7009] loop3: detected capacity change from 0 to 512 [ 184.180147][ T19] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 184.202133][ T19] usb 5-1: Product: syz [ 184.213647][ T19] usb 5-1: Manufacturer: syz [ 184.219902][ T19] usb 5-1: SerialNumber: syz [ 184.233557][ T19] usb 5-1: config 0 descriptor?? [ 184.239423][ T7009] EXT4-fs (loop3): corrupt root inode, run e2fsck [ 184.246024][ T7009] EXT4-fs (loop3): mount failed [ 184.270777][ T681] usb 3-1: new high-speed USB device number 83 using dummy_hcd [ 184.395251][ T7020] loop1: detected capacity change from 0 to 40427 [ 184.403115][ T7020] F2FS-fs (loop1): Wrong SSA boundary, start(3584) end(12288) blocks(512) [ 184.412022][ T7020] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 184.420270][ T7020] F2FS-fs (loop1): fault_injection options not supported [ 184.475905][ T681] usb 3-1: config 0 has an invalid interface number: 95 but max is 0 [ 184.494207][ T681] usb 3-1: config 0 has no interface number 0 [ 184.502478][ T681] usb 3-1: config 0 interface 95 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 8 [ 184.513118][ T6] usb 5-1: USB disconnect, device number 86 [ 184.529525][ T681] usb 3-1: New USB device found, idVendor=7725, idProduct=b0a8, bcdDevice= 7.46 [ 184.552261][ T681] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 184.561190][ T681] usb 3-1: Product: syz [ 184.565366][ T681] usb 3-1: Manufacturer: syz [ 184.570004][ T681] usb 3-1: SerialNumber: syz [ 184.575535][ T681] usb 3-1: config 0 descriptor?? [ 184.580914][ T6996] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 184.623638][ T39] usb 4-1: new high-speed USB device number 89 using dummy_hcd [ 184.741188][ T3000] usb 2-1: new high-speed USB device number 91 using dummy_hcd [ 184.805907][ T681] usb 3-1: MIDIStreaming interface descriptor not found [ 184.817169][ T681] usb 3-1: USB disconnect, device number 83 [ 184.821970][ T39] usb 4-1: New USB device found, idVendor=0dba, idProduct=3000, bcdDevice=26.ea [ 184.832892][ T39] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 184.841362][ T504] usb 1-1: new high-speed USB device number 87 using dummy_hcd [ 184.850131][ T39] usb 4-1: config 0 descriptor?? [ 184.856144][ T39] usb 4-1: Invalid firmware size=18. [ 184.944388][ T3000] usb 2-1: Using ep0 maxpacket: 16 [ 184.950687][ T3000] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 184.961224][ T3000] usb 2-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 184.976054][ T3000] usb 2-1: New USB device found, idVendor=0b57, idProduct=2bbd, bcdDevice=e7.cc [ 184.985164][ T3000] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 184.993298][ T3000] usb 2-1: Product: syz [ 184.997481][ T3000] usb 2-1: Manufacturer: syz [ 185.002121][ T3000] usb 2-1: SerialNumber: syz [ 185.007700][ T3000] usb 2-1: config 0 descriptor?? [ 185.013719][ T3000] usbhid 2-1:0.0: couldn't find an input interrupt endpoint [ 185.059994][ T504] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x9 has invalid wMaxPacketSize 0 [ 185.077581][ T3000] usb 4-1: USB disconnect, device number 89 [ 185.088909][ T504] usb 1-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 185.098649][ T504] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 185.107458][ T504] usb 1-1: Product: syz [ 185.111848][ T504] usb 1-1: Manufacturer: syz [ 185.116514][ T504] usb 1-1: SerialNumber: syz [ 185.125278][ T504] usb 1-1: config 0 descriptor?? [ 185.187033][ T7052] loop4: detected capacity change from 0 to 512 [ 185.194228][ T7052] EXT4-fs: Ignoring removed oldalloc option [ 185.203240][ T7052] EXT4-fs error (device loop4): ext4_xattr_inode_iget:404: comm syz.4.3201: inode #15947535: comm syz.4.3201: iget: illegal inode # [ 185.217347][ T7052] EXT4-fs (loop4): Remounting filesystem read-only [ 185.224127][ T7052] EXT4-fs error (device loop4): ext4_xattr_inode_iget:409: comm syz.4.3201: error while reading EA inode 15947535 err=-117 [ 185.237039][ T39] usb 2-1: USB disconnect, device number 91 [ 185.237949][ T7052] EXT4-fs (loop4): Remounting filesystem read-only [ 185.250059][ T7052] EXT4-fs error (device loop4): ext4_xattr_inode_iget:404: comm syz.4.3201: inode #261888: comm syz.4.3201: iget: illegal inode # [ 185.263983][ T7052] EXT4-fs (loop4): Remounting filesystem read-only [ 185.270680][ T7052] EXT4-fs error (device loop4): ext4_xattr_inode_iget:409: comm syz.4.3201: error while reading EA inode 261888 err=-117 [ 185.283863][ T7052] EXT4-fs (loop4): Remounting filesystem read-only [ 185.290531][ T7052] EXT4-fs (loop4): 1 orphan inode deleted [ 185.296331][ T7052] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 185.320835][ T284] EXT4-fs (loop4): unmounting filesystem. [ 185.349761][ T504] usb 1-1: USB disconnect, device number 87 [ 185.778220][ T6] usb 3-1: new high-speed USB device number 84 using dummy_hcd [ 185.789013][ T681] usb 5-1: new high-speed USB device number 87 using dummy_hcd [ 185.923391][ T7120] incfs: Options parsing error. -22 [ 185.929262][ T7120] incfs: mount failed -22 [ 185.961789][ T7130] cgroup: noprefix used incorrectly [ 185.973934][ T6] usb 3-1: config 228 has an invalid descriptor of length 0, skipping remainder of the config [ 185.984985][ T19] usb 4-1: new full-speed USB device number 90 using dummy_hcd [ 185.993133][ T681] usb 5-1: Using ep0 maxpacket: 16 [ 186.000131][ T6] usb 3-1: config 228 has 0 interfaces, different from the descriptor's value: 1 [ 186.010101][ T6] usb 3-1: New USB device found, idVendor=046d, idProduct=c222, bcdDevice= 0.00 [ 186.019529][ T6] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 186.028295][ T681] usb 5-1: unable to get BOS descriptor or descriptor too short [ 186.042329][ T681] usb 5-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 186.051805][ T681] usb 5-1: config 1 has no interface number 1 [ 186.058738][ T681] usb 5-1: config 1 interface 0 altsetting 0 has an invalid endpoint with address 0x15, skipping [ 186.070052][ T681] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 186.094577][ T681] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 186.103903][ T681] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 186.112753][ T681] usb 5-1: Product: syz [ 186.116983][ T681] usb 5-1: Manufacturer: syz [ 186.121892][ T681] usb 5-1: SerialNumber: syz [ 186.128155][ T7084] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22 [ 186.196699][ T19] usb 4-1: unable to get BOS descriptor or descriptor too short [ 186.204974][ T19] usb 4-1: not running at top speed; connect to a high speed hub [ 186.213847][ T19] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 147, changing to 4 [ 186.226757][ T19] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 186.236714][ T19] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 186.245325][ T19] usb 4-1: Product: syz [ 186.251391][ T19] usb 4-1: Manufacturer: syz [ 186.258188][ T19] usb 4-1: SerialNumber: syz [ 186.264152][ T6] usb 3-1: string descriptor 0 read error: -71 [ 186.280194][ T6] usb 3-1: USB disconnect, device number 84 [ 186.323403][ T1814] usb 2-1: new full-speed USB device number 92 using dummy_hcd [ 186.353881][ T681] usb 5-1: 2:1: invalid format type 0x1001 is detected, processed as PCM [ 186.363124][ T681] usb 5-1: failed to enable PITCH for EP 0x82 [ 186.374941][ T681] usb 5-1: USB disconnect, device number 87 [ 186.511990][ T19] usb 4-1: 2:1 : no UAC_FORMAT_TYPE desc [ 186.519171][ T1814] usb 2-1: unable to get BOS descriptor or descriptor too short [ 186.528767][ T19] usb 4-1: USB disconnect, device number 90 [ 186.535836][ T1814] usb 2-1: not running at top speed; connect to a high speed hub [ 186.546457][ T1814] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 186.556678][ T1814] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 186.567175][ T1814] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 186.576437][ T1814] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 186.584578][ T1814] usb 2-1: Product: syz [ 186.588797][ T1814] usb 2-1: Manufacturer: syz [ 186.590683][ T504] usb 1-1: new low-speed USB device number 88 using dummy_hcd [ 186.593637][ T1814] usb 2-1: SerialNumber: syz [ 186.751445][ T692] udevd[692]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 186.794863][ T504] usb 1-1: config index 0 descriptor too short (expected 1307, got 27) [ 186.803323][ T504] usb 1-1: config 0 has an invalid interface number: 0 but max is -1 [ 186.811897][ T504] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 0 [ 186.821310][ T504] usb 1-1: too many endpoints for config 0 interface 0 altsetting 0: 246, using maximum allowed: 30 [ 186.825265][ T1814] usb 2-1: 0:2 : does not exist [ 186.834801][ T504] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 is Bulk; changing to Interrupt [ 186.854443][ T1814] usb 2-1: 5:0: cannot get min/max values for control 2 (id 5) [ 186.862401][ T504] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 246 [ 186.871416][ T1814] usb 2-1: 5:0: cannot get min/max values for control 2 (id 5) [ 186.878314][ T504] usb 1-1: string descriptor 0 read error: -22 [ 186.897612][ T1814] usb 2-1: 5:0: cannot get min/max values for control 3 (id 5) [ 186.907581][ T504] usb 1-1: New USB device found, idVendor=0460, idProduct=0008, bcdDevice=e2.de [ 186.913475][ T1814] usb 2-1: 5:0: cannot get min/max values for control 4 (id 5) [ 186.917728][ T504] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 186.935994][ T1814] usb 2-1: 5:0: cannot get min/max values for control 4 (id 5) [ 186.957758][ T504] usb 1-1: config 0 descriptor?? [ 186.958878][ T1814] usb 2-1: 5:0: failed to get current value for ch 0 (-22) [ 186.963249][ T7148] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 186.979556][ T504] hub 1-1:0.0: bad descriptor, ignoring hub [ 186.991053][ T504] hub: probe of 1-1:0.0 failed with error -5 [ 186.996204][ T1814] usb 2-1: 5:0: failed to get current value for ch 0 (-22) [ 186.998687][ T504] input: USB Acecad 302 Tablet 0460:0008 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input12 [ 187.019990][ T1814] usb 2-1: USB disconnect, device number 92 [ 187.051359][ T505] udevd[505]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 187.177749][ T7150] loop2: detected capacity change from 0 to 40427 [ 187.224550][ T7150] F2FS-fs (loop2): Invalid Fs Meta Ino: node(1) meta(15) root(3) [ 187.243253][ T7150] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 187.251618][ T7150] F2FS-fs (loop2): Invalid gid value -1 [ 187.269057][ T39] usb 1-1: USB disconnect, device number 88 [ 187.289755][ T7184] ip6_tunnel: non-ECT from fc00:0000:0000:0000:0000:0000:0000:0000 with DS=0x3 [ 187.437423][ T7196] loop1: detected capacity change from 0 to 512 [ 187.444304][ T7196] EXT4-fs: Ignoring removed orlov option [ 187.458560][ T7196] EXT4-fs error (device loop1): ext4_orphan_get:1426: comm syz.1.3272: bad orphan inode 67108864 [ 187.469598][ T7196] EXT4-fs (loop1): Remounting filesystem read-only [ 187.476360][ T7196] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 187.485631][ T7196] ext4 filesystem being mounted at /587/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 187.506570][ T282] EXT4-fs (loop1): unmounting filesystem. [ 187.512469][ T504] usb 4-1: new full-speed USB device number 91 using dummy_hcd [ 187.539695][ T7202] ip_tunnel: non-ECT from 172.20.20.187 with TOS=0x2 [ 187.574194][ T7206] loop1: detected capacity change from 0 to 2048 [ 187.638361][ T3000] usb 5-1: new full-speed USB device number 88 using dummy_hcd [ 187.646617][ T7206] loop1: p3 < > [ 187.650242][ T7206] loop1: partition table partially beyond EOD, truncated [ 187.657435][ T7206] loop1: p3 start 4284289 is beyond EOD, truncated [ 187.702475][ T1814] usb 3-1: new high-speed USB device number 85 using dummy_hcd [ 187.714599][ T504] usb 4-1: unable to get BOS descriptor or descriptor too short [ 187.728053][ T504] usb 4-1: not running at top speed; connect to a high speed hub [ 187.736581][ T504] usb 4-1: config 1 interface 0 altsetting 5 endpoint 0x81 has invalid maxpacket 1024, setting to 64 [ 187.747556][ T504] usb 4-1: config 1 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 187.760612][ T504] usb 4-1: config 1 interface 0 has no altsetting 0 [ 187.768721][ T504] usb 4-1: New USB device found, idVendor=0c45, idProduct=5112, bcdDevice= 0.40 [ 187.777857][ T504] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 187.785865][ T504] usb 4-1: Product: syz [ 187.790098][ T504] usb 4-1: Manufacturer: syz [ 187.794859][ T504] usb 4-1: SerialNumber: syz [ 187.800394][ T7178] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 187.839680][ T3000] usb 5-1: not running at top speed; connect to a high speed hub [ 187.851748][ T3000] usb 5-1: config 1 has an invalid interface number: 74 but max is 0 [ 187.860323][ T3000] usb 5-1: config 1 has no interface number 0 [ 187.869896][ T3000] usb 5-1: config 1 interface 74 has no altsetting 0 [ 187.880173][ T3000] usb 5-1: New USB device found, idVendor=046d, idProduct=0990, bcdDevice=22.be [ 187.893009][ T3000] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 187.896762][ T1814] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 187.901498][ T3000] usb 5-1: Product: syz [ 187.915852][ T3000] usb 5-1: Manufacturer: syz [ 187.924041][ T3000] usb 5-1: SerialNumber: syz [ 187.933498][ T1814] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 187.942780][ T1814] usb 3-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 187.958430][ T1814] usb 3-1: New USB device found, idVendor=8086, idProduct=0b5b, bcdDevice=e1.c5 [ 187.967601][ T1814] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 187.975855][ T1814] usb 3-1: Product: syz [ 187.980082][ T1814] usb 3-1: Manufacturer: syz [ 187.985221][ T1814] usb 3-1: SerialNumber: syz [ 187.990540][ T1814] usb 3-1: config 0 descriptor?? [ 188.012533][ T681] usb 2-1: new high-speed USB device number 93 using dummy_hcd [ 188.028561][ T504] usbhid 4-1:1.0: can't add hid device: -71 [ 188.034722][ T504] usbhid: probe of 4-1:1.0 failed with error -71 [ 188.042181][ T504] usb 4-1: USB disconnect, device number 91 [ 188.149016][ T3000] usb 5-1: unknown interface protocol 0x55, assuming v1 [ 188.156160][ T3000] usb 5-1: cannot find UAC_HEADER [ 188.163149][ T3000] snd-usb-audio: probe of 5-1:1.74 failed with error -22 [ 188.171414][ T3000] usb 5-1: USB disconnect, device number 88 [ 188.176770][ T2106] udevd[2106]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.74/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 188.204931][ T681] usb 2-1: Using ep0 maxpacket: 32 [ 188.211738][ T1814] usb 3-1: Found UVC 34.00 device syz (8086:0b5b) [ 188.218684][ T1814] usb 3-1: No valid video chain found. [ 188.224728][ T681] usb 2-1: unable to get BOS descriptor or descriptor too short [ 188.233130][ T1814] usb 3-1: USB disconnect, device number 85 [ 188.239099][ T19] usb 1-1: new high-speed USB device number 89 using dummy_hcd [ 188.247560][ T681] usb 2-1: config 0 descriptor has 1 excess byte, ignoring [ 188.256944][ T681] usb 2-1: config 0 has no interfaces? [ 188.265652][ T681] usb 2-1: New USB device found, idVendor=13d8, idProduct=0011, bcdDevice=36.f5 [ 188.274782][ T681] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 188.282917][ T681] usb 2-1: Product: syz [ 188.287093][ T681] usb 2-1: Manufacturer: syz [ 188.291739][ T681] usb 2-1: SerialNumber: syz [ 188.297068][ T681] usb 2-1: config 0 descriptor?? [ 188.430536][ T19] usb 1-1: config 0 has an invalid interface number: 127 but max is 1 [ 188.438840][ T19] usb 1-1: config 0 has more interface descriptors, than it declares in bNumInterfaces, ignoring interface number: 0 [ 188.451273][ T19] usb 1-1: config 0 has no interface number 1 [ 188.457380][ T19] usb 1-1: config 0 interface 127 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 188.470611][ T19] usb 1-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 29 [ 188.485722][ T19] usb 1-1: New USB device found, idVendor=1908, idProduct=1315, bcdDevice= 0.00 [ 188.494891][ T19] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 188.503011][ T19] usb 1-1: Product: syz [ 188.507293][ T19] usb 1-1: Manufacturer: syz [ 188.511899][ T19] usb 1-1: SerialNumber: syz [ 188.517730][ T19] usb 1-1: config 0 descriptor?? [ 188.522877][ T3000] usb 2-1: USB disconnect, device number 93 [ 188.526592][ T19] usb-storage 1-1:0.127: USB Mass Storage device detected [ 188.537066][ T19] usb-storage 1-1:0.127: Quirks match for vid 1908 pid 1315: 20000 [ 188.569839][ T19] usb-storage 1-1:0.0: USB Mass Storage device detected [ 188.577457][ T19] usb-storage 1-1:0.0: Quirks match for vid 1908 pid 1315: 20000 [ 188.755159][ T19] usb 1-1: USB disconnect, device number 89 [ 188.778910][ T7230] loop3: detected capacity change from 0 to 40427 [ 188.820210][ T7230] F2FS-fs (loop3): extra_attr or flexible_inline_xattr feature is off [ 189.209850][ T3000] usb 3-1: new high-speed USB device number 86 using dummy_hcd [ 189.327465][ T39] usb 5-1: new high-speed USB device number 89 using dummy_hcd [ 189.327656][ T1814] usb 4-1: new full-speed USB device number 92 using dummy_hcd [ 189.353972][ T19] usb 2-1: new high-speed USB device number 94 using dummy_hcd [ 189.403578][ T3000] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 189.413891][ T3000] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 189.422762][ T3000] usb 3-1: config 1 has no interface number 0 [ 189.429300][ T3000] usb 3-1: config 1 interface 1 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 189.440749][ T3000] usb 3-1: Duplicate descriptor for config 1 interface 1 altsetting 0, skipping [ 189.451646][ T3000] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 189.460795][ T3000] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 189.468906][ T3000] usb 3-1: Product: syz [ 189.473095][ T3000] usb 3-1: Manufacturer: syz [ 189.477820][ T3000] usb 3-1: SerialNumber: syz [ 189.484089][ T3000] usb 3-1: selecting invalid altsetting 1 [ 189.532077][ T39] usb 5-1: unable to get BOS descriptor or descriptor too short [ 189.540483][ T39] usb 5-1: config 1 interface 0 has no altsetting 0 [ 189.548694][ T39] usb 5-1: New USB device found, idVendor=0b05, idProduct=17e0, bcdDevice= 0.40 [ 189.557826][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 189.565934][ T39] usb 5-1: Product: syz [ 189.570171][ T39] usb 5-1: Manufacturer: syz [ 189.573391][ T19] usb 2-1: Using ep0 maxpacket: 8 [ 189.574996][ T39] usb 5-1: SerialNumber: syz [ 189.581197][ T1814] usb 4-1: config 0 has an invalid interface number: 59 but max is 0 [ 189.593075][ T1814] usb 4-1: config 0 has no interface number 0 [ 189.599455][ T1814] usb 4-1: New USB device found, idVendor=4f42, idProduct=9324, bcdDevice=b6.bc [ 189.608756][ T19] usb 2-1: config 0 contains an unexpected descriptor of type 0x2, skipping [ 189.617489][ T1814] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 189.625607][ T19] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 189.636148][ T19] usb 2-1: New USB device found, idVendor=05a9, idProduct=2640, bcdDevice=55.12 [ 189.645556][ T1814] usb 4-1: config 0 descriptor?? [ 189.648246][ T316] usb 1-1: new high-speed USB device number 90 using dummy_hcd [ 189.650819][ T19] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 189.667563][ T1814] usb-storage 4-1:0.59: USB Mass Storage device detected [ 189.675444][ T19] usb 2-1: config 0 descriptor?? [ 189.682449][ T19] usb 2-1: Found UVC 0.00 device (05a9:2640) [ 189.689367][ T19] usb 2-1: No valid video chain found. [ 189.699232][ T3000] cdc_ncm 3-1:1.1: bind() failure [ 189.705709][ T3000] usb 3-1: USB disconnect, device number 86 [ 189.813631][ T39] usbhid 5-1:1.0: can't add hid device: -71 [ 189.819833][ T39] usbhid: probe of 5-1:1.0 failed with error -71 [ 189.827295][ T39] usb 5-1: USB disconnect, device number 89 [ 189.852418][ T316] usb 1-1: config 0 has an invalid interface number: 205 but max is 0 [ 189.860682][ T316] usb 1-1: config 0 has no interface number 0 [ 189.868607][ T316] usb 1-1: New USB device found, idVendor=1a0a, idProduct=0102, bcdDevice=cd.e9 [ 189.877826][ T316] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 189.886074][ T316] usb 1-1: Product: syz [ 189.890372][ T316] usb 1-1: Manufacturer: syz [ 189.895039][ T316] usb 1-1: SerialNumber: syz [ 189.899865][ T19] usb 4-1: USB disconnect, device number 92 [ 189.906084][ T316] usb 1-1: config 0 descriptor?? [ 189.911356][ T303] usb 2-1: USB disconnect, device number 94 [ 189.921696][ T316] usb_ehset_test: probe of 1-1:0.205 failed with error -32 [ 190.136645][ T19] usb 1-1: USB disconnect, device number 90 [ 190.299571][ T7302] loop2: detected capacity change from 0 to 2048 [ 190.396323][ T7310] loop4: detected capacity change from 0 to 512 [ 190.408309][ T7310] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 190.419696][ T7310] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 190.430129][ T7310] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 190.441661][ T7310] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 190.471956][ T7310] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=e042e01c, mo2=0000] [ 190.483353][ T7310] EXT4-fs (loop4): failed to initialize system zone (-117) [ 190.495748][ T7310] EXT4-fs (loop4): mount failed [ 190.529794][ T7325] loop3: detected capacity change from 0 to 2048 [ 190.580468][ T7325] loop3: p3 < > p4 < > [ 190.589720][ T28] audit: type=1326 audit(1750300964.701:241): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7334 comm="syz.4.3337" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f382598e929 code=0x0 [ 190.635132][ T505] udevd[505]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 190.646536][ T2106] udevd[2106]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 190.696695][ T19] usb 3-1: new high-speed USB device number 87 using dummy_hcd [ 190.722222][ T505] udevd[505]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 190.726749][ T2106] udevd[2106]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 190.845599][ T1814] usb 2-1: new high-speed USB device number 95 using dummy_hcd [ 190.909670][ T19] usb 3-1: Using ep0 maxpacket: 8 [ 190.915949][ T19] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 190.925839][ T19] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 190.935872][ T19] usb 3-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 190.948819][ T19] usb 3-1: config 1 interface 0 has no altsetting 1 [ 190.956924][ T19] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 190.966026][ T19] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 190.974058][ T19] usb 3-1: Product: syz [ 190.978212][ T19] usb 3-1: Manufacturer: syz [ 190.982802][ T19] usb 3-1: SerialNumber: syz [ 190.989462][ T19] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 191.039207][ T1814] usb 2-1: config 0 has an invalid interface number: 32 but max is 0 [ 191.047475][ T1814] usb 2-1: config 0 has no interface number 0 [ 191.053612][ T1814] usb 2-1: config 0 interface 32 altsetting 253 bulk endpoint 0x7 has invalid maxpacket 1024 [ 191.063947][ T681] usb 5-1: new full-speed USB device number 90 using dummy_hcd [ 191.071562][ T1814] usb 2-1: config 0 interface 32 has no altsetting 0 [ 191.078363][ T1814] usb 2-1: New USB device found, idVendor=1532, idProduct=c53c, bcdDevice=e5.95 [ 191.087551][ T1814] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 191.096533][ T1814] usb 2-1: config 0 descriptor?? [ 191.101828][ T7329] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 191.112777][ T6] usb 1-1: new high-speed USB device number 91 using dummy_hcd [ 191.120583][ T642] usb 4-1: new high-speed USB device number 93 using dummy_hcd [ 191.208386][ T39] usb 3-1: USB disconnect, device number 87 [ 191.296005][ T681] usb 5-1: config 1 interface 1 altsetting 9 has 0 endpoint descriptors, different from the interface descriptor's value: 5 [ 191.309465][ T681] usb 5-1: config 1 interface 1 has no altsetting 0 [ 191.317675][ T681] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 191.326936][ T6] usb 1-1: Using ep0 maxpacket: 16 [ 191.332176][ T303] usb 2-1: USB disconnect, device number 95 [ 191.332255][ T681] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 191.346669][ T681] usb 5-1: Product: syz [ 191.350940][ T681] usb 5-1: Manufacturer: syz [ 191.355710][ T681] usb 5-1: SerialNumber: syz [ 191.360563][ T6] usb 1-1: config 2 has an invalid interface number: 4 but max is 0 [ 191.368575][ T6] usb 1-1: config 2 has no interface number 0 [ 191.374752][ T642] usb 4-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 191.385253][ T642] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 191.396331][ T6] usb 1-1: New USB device found, idVendor=0499, idProduct=1018, bcdDevice=b2.da [ 191.405530][ T642] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0501, bcdDevice= 0.40 [ 191.414650][ T6] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 191.422788][ T642] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 191.430827][ T642] usb 4-1: Product: syz [ 191.435059][ T6] usb 1-1: Product: syz [ 191.439257][ T6] usb 1-1: Manufacturer: syz [ 191.443975][ T6] usb 1-1: SerialNumber: syz [ 191.448631][ T642] usb 4-1: Manufacturer: syz [ 191.453340][ T642] usb 4-1: SerialNumber: syz [ 191.459770][ T6] usb 1-1: invalid MIDI in EP 0 [ 191.469033][ T6] snd-usb-audio: probe of 1-1:2.4 failed with error -22 [ 191.483971][ T492] udevd[492]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:2.4/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 191.675660][ T303] usb 1-1: USB disconnect, device number 91 [ 191.684502][ T642] usb 4-1: cannot find UAC_HEADER [ 191.691079][ T642] snd-usb-audio: probe of 4-1:1.0 failed with error -22 [ 191.700800][ T681] usb 5-1: 2:1 : invalid UAC_AS_GENERAL desc [ 191.707651][ T642] usb 4-1: USB disconnect, device number 93 [ 191.708606][ T505] udevd[505]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 191.717042][ T681] usb 5-1: USB disconnect, device number 90 [ 191.947167][ T505] udevd[505]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 192.032436][ T7415] sit: Dst spoofed 0.0.0.0/400:: -> 0.0.0.0/2002:0:54d3:7419::b586:0 [ 192.086200][ T7423] futex_wake_op: syz.1.3381 tries to shift op by 32; fix this program [ 192.149855][ T6] usb 3-1: new high-speed USB device number 88 using dummy_hcd [ 192.309246][ T7461] loop3: detected capacity change from 0 to 512 [ 192.325177][ T7461] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 192.352400][ T7461] EXT4-fs (loop3): orphan cleanup on readonly fs [ 192.359378][ T6] usb 3-1: Using ep0 maxpacket: 16 [ 192.363747][ T7461] EXT4-fs error (device loop3): ext4_quota_enable:6993: comm syz.3.3401: Bad quota inum: 64, type: 0 [ 192.371297][ T6] usb 3-1: config 1 interface 0 altsetting 252 bulk endpoint 0x1 has invalid maxpacket 1024 [ 192.385918][ T6] usb 3-1: config 1 interface 0 altsetting 252 endpoint 0x82 has invalid wMaxPacketSize 0 [ 192.394917][ T7461] EXT4-fs warning (device loop3): ext4_enable_quotas:7041: Failed to enable quota tracking (type=0, err=-117, ino=64). Please run e2fsck to fix. [ 192.396091][ T6] usb 3-1: config 1 interface 0 altsetting 252 bulk endpoint 0x82 has invalid maxpacket 0 [ 192.421098][ T6] usb 3-1: config 1 interface 0 has no altsetting 0 [ 192.422742][ T7461] EXT4-fs (loop3): Cannot turn on quotas: error -117 [ 192.434771][ T7461] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 192.436034][ T6] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 192.470512][ T6] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 192.478984][ T6] usb 3-1: Product: syz [ 192.481643][ T285] EXT4-fs (loop3): unmounting filesystem. [ 192.483414][ T6] usb 3-1: Manufacturer: syz [ 192.491919][ T303] usb 2-1: new high-speed USB device number 96 using dummy_hcd [ 192.494239][ T6] usb 3-1: SerialNumber: syz [ 192.510654][ T7389] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 192.658879][ T7488] loop3: detected capacity change from 0 to 256 [ 192.668573][ T7488] exFAT-fs (loop3): failed to load upcase table (idx : 0x00010000, chksum : 0x5441951d, utbl_chksum : 0xe619d30d) [ 192.673651][ T681] usb 5-1: new full-speed USB device number 91 using dummy_hcd [ 192.681747][ T7488] exFAT-fs (loop3): IO charset iso8859- not found [ 192.703280][ T303] usb 2-1: config 0 has an invalid interface number: 1 but max is 0 [ 192.713708][ T303] usb 2-1: config 0 has no interface number 0 [ 192.723940][ T303] usb 2-1: New USB device found, idVendor=5bd3, idProduct=317c, bcdDevice= 4.5e [ 192.742134][ T6] usblp 3-1:1.0: usblp0: USB Bidirectional printer dev 88 if 0 alt 252 proto 2 vid 0x0525 pid 0xA4A8 [ 192.745757][ T303] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 192.761128][ T6] usb 3-1: USB disconnect, device number 88 [ 192.778558][ T6] usblp0: removed [ 192.790457][ T303] usb 2-1: config 0 descriptor?? [ 192.808035][ T303] usb 2-1: bad CDC descriptors [ 192.899584][ T681] usb 5-1: unable to get BOS descriptor or descriptor too short [ 192.909080][ T681] usb 5-1: not running at top speed; connect to a high speed hub [ 192.917629][ T681] usb 5-1: config 0 has an invalid interface number: 88 but max is 0 [ 192.926893][ T681] usb 5-1: config 0 has no interface number 0 [ 192.933199][ T681] usb 5-1: config 0 interface 88 altsetting 8 endpoint 0x86 has an invalid bInterval 0, changing to 10 [ 192.944396][ T681] usb 5-1: config 0 interface 88 altsetting 8 endpoint 0x86 has invalid wMaxPacketSize 0 [ 192.954344][ T681] usb 5-1: config 0 interface 88 has no altsetting 0 [ 192.962663][ T681] usb 5-1: New USB device found, idVendor=0460, idProduct=0004, bcdDevice=96.31 [ 192.971807][ T681] usb 5-1: New USB device strings: Mfr=1, Product=84, SerialNumber=3 [ 192.980050][ T681] usb 5-1: Product: syz [ 192.984254][ T681] usb 5-1: Manufacturer: syz [ 192.989032][ T681] usb 5-1: SerialNumber: syz [ 192.994499][ T681] usb 5-1: config 0 descriptor?? [ 193.028394][ T6] usb 2-1: USB disconnect, device number 96 [ 193.122655][ T303] usb 4-1: new high-speed USB device number 94 using dummy_hcd [ 193.197460][ T316] usb 1-1: new high-speed USB device number 92 using dummy_hcd [ 193.218232][ T681] input: syz syz as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.88/input/input13 [ 193.229642][ T681] usb 5-1: USB disconnect, device number 91 [ 193.316185][ T303] usb 4-1: config 0 has an invalid interface number: 156 but max is 0 [ 193.331596][ T28] audit: type=1326 audit(1750300967.273:242): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7503 comm="syz.2.3421" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f04a418e929 code=0x0 [ 193.331705][ T303] usb 4-1: config 0 has no interface number 0 [ 193.362102][ T303] usb 4-1: config 0 interface 156 altsetting 0 endpoint 0x3 has an invalid bInterval 0, changing to 7 [ 193.373497][ T303] usb 4-1: config 0 interface 156 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 193.383375][ T303] usb 4-1: config 0 interface 156 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 193.395694][ T303] usb 4-1: New USB device found, idVendor=abcd, idProduct=cdee, bcdDevice= 5.b9 [ 193.404938][ T316] usb 1-1: Using ep0 maxpacket: 16 [ 193.412776][ T303] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 193.421768][ T316] usb 1-1: config 4 has an invalid interface number: 51 but max is 0 [ 193.435342][ T303] usb 4-1: config 0 descriptor?? [ 193.440434][ T316] usb 1-1: config 4 has no interface number 0 [ 193.449833][ T316] usb 1-1: config 4 interface 51 altsetting 2 bulk endpoint 0x1 has invalid maxpacket 16 [ 193.460487][ T303] usb 4-1: MIDIStreaming interface descriptor not found [ 193.467619][ T316] usb 1-1: config 4 interface 51 altsetting 2 bulk endpoint 0x82 has invalid maxpacket 64 [ 193.480703][ T303] snd-usb-audio: probe of 4-1:0.156 failed with error -12 [ 193.488083][ T316] usb 1-1: config 4 interface 51 has no altsetting 0 [ 193.499135][ T505] udevd[505]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.156/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 193.499348][ T316] usb 1-1: New USB device found, idVendor=954f, idProduct=4199, bcdDevice= f.76 [ 193.524567][ T316] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 193.532641][ T316] usb 1-1: Product: syz [ 193.536816][ T316] usb 1-1: Manufacturer: syz [ 193.541552][ T316] usb 1-1: SerialNumber: syz [ 193.547075][ T7500] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 193.554357][ T7500] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 193.697077][ T303] usb 4-1: USB disconnect, device number 94 [ 193.732147][ T6] usb 3-1: new full-speed USB device number 89 using dummy_hcd [ 193.776893][ T316] cdc_eem: probe of 1-1:4.51 failed with error -71 [ 193.784964][ T316] usb 1-1: USB disconnect, device number 92 [ 193.861624][ T7540] loop4: detected capacity change from 0 to 16 [ 193.871134][ T7540] erofs: (device loop4): mounted with root inode @ nid 36. [ 193.926805][ T6] usb 3-1: config 17 interface 0 altsetting 0 endpoint 0x8B has invalid maxpacket 65535, setting to 64 [ 193.943977][ T6] usb 3-1: New USB device found, idVendor=0458, idProduct=5003, bcdDevice= 0.00 [ 193.959010][ T6] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 193.974379][ T7512] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 193.988635][ T3000] usb 2-1: new high-speed USB device number 97 using dummy_hcd [ 194.198527][ T6] aiptek 3-1:17.0: Aiptek using 400 ms programming speed [ 194.203591][ T3000] usb 2-1: config 0 has an invalid interface number: 8 but max is 0 [ 194.206746][ T6] input: Aiptek as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:17.0/input/input14 [ 194.214605][ T3000] usb 2-1: config 0 has no interface number 0 [ 194.230287][ T3000] usb 2-1: config 0 interface 8 altsetting 0 bulk endpoint 0xB has invalid maxpacket 1023 [ 194.231713][ C0] aiptek 3-1:17.0: aiptek_irq - usb_submit_urb failed with result -19 [ 194.248636][ T3000] usb 2-1: New USB device found, idVendor=0582, idProduct=b9d5, bcdDevice=73.f7 [ 194.263247][ T3000] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 194.275779][ T3000] usb 2-1: config 0 descriptor?? [ 194.276774][ T7564] loop3: detected capacity change from 0 to 512 [ 194.281244][ T7528] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 194.294740][ T6] usb 3-1: USB disconnect, device number 89 [ 194.318532][ T505] udevd[505]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.8/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 194.349973][ T7564] EXT4-fs error (device loop3): ext4_quota_enable:6997: comm syz.3.3451: inode #65530: comm syz.3.3451: iget: illegal inode # [ 194.363366][ T681] usb 5-1: new full-speed USB device number 92 using dummy_hcd [ 194.364249][ T7564] EXT4-fs error (device loop3): ext4_quota_enable:7000: comm syz.3.3451: Bad quota inode: 65530, type: 2 [ 194.385673][ T7564] EXT4-fs warning (device loop3): ext4_enable_quotas:7041: Failed to enable quota tracking (type=2, err=-117, ino=65530). Please run e2fsck to fix. [ 194.405263][ T7564] EXT4-fs (loop3): mount failed [ 194.536479][ T3000] usb 2-1: USB disconnect, device number 97 [ 194.566989][ T681] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 194.576948][ T681] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 194.587415][ T681] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 194.596949][ T681] usb 5-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 194.612302][ T681] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 194.622391][ T681] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 194.631487][ T681] usb 5-1: Product: syz [ 194.635841][ T681] usb 5-1: Manufacturer: syz [ 194.645244][ T681] cdc_wdm 5-1:1.0: invalid descriptor buffer length [ 194.652345][ T681] cdc_wdm: probe of 5-1:1.0 failed with error -22 [ 194.861346][ T39] usb 5-1: USB disconnect, device number 92 [ 194.972292][ T681] usb 4-1: new high-speed USB device number 95 using dummy_hcd [ 195.175280][ T681] usb 4-1: Using ep0 maxpacket: 32 [ 195.181785][ T681] usb 4-1: config 0 has an invalid interface number: 20 but max is 0 [ 195.190441][ T681] usb 4-1: config 0 has no interface number 0 [ 195.197545][ T681] usb 4-1: config 0 interface 20 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 1023 [ 195.207750][ T681] usb 4-1: config 0 interface 20 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 195.218126][ T6] usb 3-1: new high-speed USB device number 90 using dummy_hcd [ 195.225813][ T681] usb 4-1: config 0 interface 20 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 195.237636][ T681] usb 4-1: New USB device found, idVendor=04e6, idProduct=0005, bcdDevice= 1.00 [ 195.247004][ T681] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 195.255091][ T681] usb 4-1: Product: syz [ 195.259370][ T681] usb 4-1: Manufacturer: syz [ 195.264215][ T681] usb 4-1: SerialNumber: syz [ 195.270144][ T681] usb 4-1: config 0 descriptor?? [ 195.275455][ T7603] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 195.283473][ T681] ums-sddr09 4-1:0.20: USB Mass Storage device detected [ 195.326745][ T681] ums-sddr09: probe of 4-1:0.20 failed with error -22 [ 195.421139][ T6] usb 3-1: Using ep0 maxpacket: 16 [ 195.426614][ T7663] SELinux: Context system_u:object_r:man_t:s0 is not valid (left unmapped). [ 195.430174][ T6] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 195.442593][ T39] usb 2-1: new high-speed USB device number 98 using dummy_hcd [ 195.445850][ T28] audit: type=1400 audit(1750300969.247:243): avc: denied { relabelto } for pid=7662 comm="syz.4.3498" name="799" dev="tmpfs" ino=4082 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:man_t:s0" [ 195.479308][ T28] audit: type=1400 audit(1750300969.247:244): avc: denied { associate } for pid=7662 comm="syz.4.3498" name="799" dev="tmpfs" ino=4082 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:man_t:s0" [ 195.479483][ T6] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 195.506843][ T28] audit: type=1400 audit(1750300969.266:245): avc: denied { write } for pid=284 comm="syz-executor" name="799" dev="tmpfs" ino=4082 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:man_t:s0" [ 195.527353][ T19] usb 4-1: USB disconnect, device number 95 [ 195.547991][ T28] audit: type=1400 audit(1750300969.266:246): avc: denied { remove_name } for pid=284 comm="syz-executor" name="binderfs" dev="tmpfs" ino=4086 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:man_t:s0" [ 195.575033][ T28] audit: type=1400 audit(1750300969.266:247): avc: denied { rmdir } for pid=284 comm="syz-executor" name="799" dev="tmpfs" ino=4082 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:man_t:s0" [ 195.577743][ T6] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 195.611402][ T6] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 195.620242][ T6] usb 3-1: Product: syz [ 195.624663][ T6] usb 3-1: Manufacturer: syz [ 195.629389][ T6] usb 3-1: SerialNumber: syz [ 195.645651][ T39] usb 2-1: Using ep0 maxpacket: 16 [ 195.652133][ T39] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 195.662999][ T39] usb 2-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 5 [ 195.678358][ T39] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 195.687650][ T39] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 195.696071][ T39] usb 2-1: Product: syz [ 195.700311][ T39] usb 2-1: Manufacturer: syz [ 195.704943][ T39] usb 2-1: SerialNumber: syz [ 195.709773][ T681] usb 1-1: new high-speed USB device number 93 using dummy_hcd [ 195.719753][ T39] usb 2-1: bad CDC descriptors [ 195.763217][ T316] usb 5-1: new high-speed USB device number 93 using dummy_hcd [ 195.854562][ T6] usb 3-1: 0:2 : does not exist [ 195.864547][ T6] usb 3-1: USB disconnect, device number 90 [ 195.903542][ T681] usb 1-1: config 0 has an invalid interface number: 8 but max is 0 [ 195.911739][ T681] usb 1-1: config 0 has no interface number 0 [ 195.918020][ T681] usb 1-1: config 0 interface 8 altsetting 0 bulk endpoint 0xB has invalid maxpacket 1023 [ 195.928083][ T681] usb 1-1: New USB device found, idVendor=0582, idProduct=b9d5, bcdDevice=73.f7 [ 195.937217][ T681] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 195.940594][ T3000] usb 2-1: USB disconnect, device number 98 [ 195.946566][ T681] usb 1-1: config 0 descriptor?? [ 195.955653][ T316] usb 5-1: Using ep0 maxpacket: 16 [ 195.957382][ T7659] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 195.965994][ T316] usb 5-1: unable to get BOS descriptor or descriptor too short [ 195.984739][ T316] usb 5-1: config 48 has an invalid interface number: 1 but max is 0 [ 195.993143][ T316] usb 5-1: config 48 has no interface number 0 [ 195.999413][ T316] usb 5-1: config 48 interface 1 has no altsetting 0 [ 196.007745][ T316] usb 5-1: New USB device found, idVendor=1a86, idProduct=752d, bcdDevice=e3.b3 [ 196.017274][ T316] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 196.025635][ T316] usb 5-1: Product: syz [ 196.029896][ T316] usb 5-1: Manufacturer: syz [ 196.034879][ T316] usb 5-1: SerialNumber: syz [ 196.102135][ T692] udevd[692]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.8/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 196.150725][ T7673] loop3: detected capacity change from 0 to 1024 [ 196.158180][ T7673] EXT4-fs (loop3): mounting ext3 file system using the ext4 subsystem [ 196.167194][ T7673] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 196.178655][ T7673] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (59422!=20869) [ 196.189238][ T7673] EXT4-fs error (device loop3): __ext4_iget:5078: inode #17: block 1803188595: comm syz.3.3503: invalid block [ 196.202030][ T7673] EXT4-fs (loop3): no journal found [ 196.210423][ T6] usb 1-1: USB disconnect, device number 93 [ 196.259666][ T316] snd-usb-audio: probe of 5-1:48.1 failed with error -2 [ 196.270287][ T316] usb 5-1: USB disconnect, device number 93 [ 196.275037][ T2106] udevd[2106]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:48.1/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 196.565116][ T3000] usb 4-1: new high-speed USB device number 96 using dummy_hcd [ 196.725359][ T6] usb 3-1: new high-speed USB device number 91 using dummy_hcd [ 196.764636][ T3000] usb 4-1: Using ep0 maxpacket: 32 [ 196.774888][ T3000] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 196.783460][ T3000] usb 4-1: config 0 has no interface number 0 [ 196.789984][ T3000] usb 4-1: config 0 interface 132 has no altsetting 0 [ 196.800392][ T316] usb 2-1: new high-speed USB device number 99 using dummy_hcd [ 196.815931][ T3000] usb 4-1: New USB device found, idVendor=0525, idProduct=9901, bcdDevice=39.75 [ 196.826298][ T3000] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 196.834723][ T3000] usb 4-1: Product: syz [ 196.846258][ T3000] usb 4-1: Manufacturer: syz [ 196.851071][ T3000] usb 4-1: SerialNumber: syz [ 196.856811][ T3000] usb 4-1: config 0 descriptor?? [ 196.919685][ T6] usb 3-1: Using ep0 maxpacket: 8 [ 196.928937][ T6] usb 3-1: config 162 has an invalid interface number: 52 but max is 1 [ 196.937719][ T6] usb 3-1: config 162 has no interface number 1 [ 196.947690][ T6] usb 3-1: config 162 interface 52 altsetting 4 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 196.961345][ T6] usb 3-1: config 162 interface 0 altsetting 1 has an invalid endpoint with address 0xA6, skipping [ 196.974930][ T6] usb 3-1: config 162 interface 0 altsetting 1 endpoint 0x85 has an invalid bInterval 0, changing to 7 [ 196.987108][ T6] usb 3-1: config 162 interface 52 has no altsetting 0 [ 196.992660][ T316] usb 2-1: Using ep0 maxpacket: 16 [ 196.994618][ T6] usb 3-1: config 162 interface 0 has no altsetting 0 [ 197.001633][ T316] usb 2-1: unable to get BOS descriptor or descriptor too short [ 197.015493][ T316] usb 2-1: config 1 interface 0 altsetting 3 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 197.028606][ T28] audit: type=1400 audit(1750300970.725:248): avc: denied { read } for pid=7708 comm="syz.4.3521" name="binder-control" dev="binder" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 197.055635][ T316] usb 2-1: config 1 interface 0 has no altsetting 0 [ 197.059028][ T6] usb 3-1: New USB device found, idVendor=1235, idProduct=000e, bcdDevice=65.f0 [ 197.063427][ T28] audit: type=1400 audit(1750300970.725:249): avc: denied { open } for pid=7708 comm="syz.4.3521" path="/dev/binderfs/binder-control" dev="binder" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 197.087401][ T6] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 197.105613][ T6] usb 3-1: Product: syz [ 197.106800][ T3000] cdc_subset: probe of 4-1:0.132 failed with error -71 [ 197.112632][ T6] usb 3-1: Manufacturer: syz [ 197.122797][ T3000] usb 4-1: USB disconnect, device number 96 [ 197.128901][ T316] usb 2-1: New USB device found, idVendor=0eef, idProduct=720c, bcdDevice= 0.40 [ 197.139915][ T316] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 197.145757][ T6] usb 3-1: SerialNumber: syz [ 197.157525][ T316] usb 2-1: Product: syz [ 197.161833][ T316] usb 2-1: Manufacturer: 膬䯹䄰䞙㞌쐜쥙혟翶夼뜂쌴싵ꉄ鮅↣롱鋃䘲񲳝 [ 197.172003][ T316] usb 2-1: SerialNumber: syz [ 197.217132][ T39] usb 1-1: new high-speed USB device number 94 using dummy_hcd [ 197.307338][ T28] audit: type=1326 audit(1750300970.987:250): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7734 comm="syz.4.3534" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f382598e929 code=0x0 [ 197.393741][ T6] usb 3-1: USB disconnect, device number 91 [ 197.395662][ T316] usbhid 2-1:1.0: can't add hid device: -22 [ 197.406674][ T316] usbhid: probe of 2-1:1.0 failed with error -22 [ 197.414486][ T39] usb 1-1: config 0 has an invalid interface number: 93 but max is 0 [ 197.424347][ T39] usb 1-1: config 0 has no interface number 0 [ 197.433546][ T316] usb 2-1: USB disconnect, device number 99 [ 197.442286][ T39] usb 1-1: New USB device found, idVendor=1a0a, idProduct=0104, bcdDevice=3f.ac [ 197.452707][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 197.461160][ T39] usb 1-1: Product: syz [ 197.465423][ T39] usb 1-1: Manufacturer: syz [ 197.470167][ T39] usb 1-1: SerialNumber: syz [ 197.475594][ T39] usb 1-1: config 0 descriptor?? [ 197.697907][ T39] usb_ehset_test: probe of 1-1:0.93 failed with error -32 [ 197.714675][ T39] usb 1-1: USB disconnect, device number 94 [ 197.730348][ T19] usb 5-1: new high-speed USB device number 94 using dummy_hcd [ 197.922864][ T19] usb 5-1: Using ep0 maxpacket: 32 [ 197.935440][ T19] usb 5-1: unable to get BOS descriptor or descriptor too short [ 197.955620][ T19] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 197.968418][ T19] usb 5-1: config 1 interface 0 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 197.994420][ T19] usb 5-1: config 1 interface 0 has no altsetting 0 [ 198.001324][ T6] usb 4-1: new high-speed USB device number 97 using dummy_hcd [ 198.025773][ T19] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 198.040871][ T19] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 198.054320][ T19] usb 5-1: Product: syz [ 198.058642][ T19] usb 5-1: Manufacturer: syz [ 198.074314][ T19] usb 5-1: SerialNumber: syz [ 198.211586][ T6] usb 4-1: Using ep0 maxpacket: 8 [ 198.217980][ T6] usb 4-1: config 219 has an invalid interface number: 189 but max is 0 [ 198.226652][ T6] usb 4-1: config 219 has an invalid descriptor of length 0, skipping remainder of the config [ 198.237051][ T6] usb 4-1: config 219 has no interface number 0 [ 198.243683][ T6] usb 4-1: config 219 interface 189 altsetting 4 bulk endpoint 0x4 has invalid maxpacket 8 [ 198.254219][ T6] usb 4-1: config 219 interface 189 altsetting 4 endpoint 0xE has invalid wMaxPacketSize 0 [ 198.264359][ T6] usb 4-1: config 219 interface 189 altsetting 4 bulk endpoint 0xE has invalid maxpacket 0 [ 198.274771][ T6] usb 4-1: config 219 interface 189 has no altsetting 0 [ 198.285005][ T6] usb 4-1: New USB device found, idVendor=090a, idProduct=1200, bcdDevice=98.9c [ 198.294385][ T6] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 198.305815][ T19] usb 5-1: bad CDC descriptors [ 198.314942][ T19] usb 5-1: USB disconnect, device number 94 [ 198.321537][ T6] usb 4-1: Product: syz [ 198.325803][ T6] usb 4-1: Manufacturer: syz [ 198.330991][ T6] usb 4-1: SerialNumber: syz [ 198.336604][ T7749] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 198.371766][ T681] usb 2-1: new high-speed USB device number 100 using dummy_hcd [ 198.414474][ T39] usb 3-1: new high-speed USB device number 92 using dummy_hcd [ 198.559614][ T6] usb-storage 4-1:219.189: USB Mass Storage device detected [ 198.567182][ T681] usb 2-1: Using ep0 maxpacket: 16 [ 198.573683][ T681] usb 2-1: config 0 has an invalid interface number: 64 but max is 0 [ 198.581950][ T681] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 198.592227][ T681] usb 2-1: config 0 has no interface number 0 [ 198.598538][ T681] usb 2-1: New USB device found, idVendor=0bd3, idProduct=0555, bcdDevice=20.5b [ 198.606966][ T39] usb 3-1: Using ep0 maxpacket: 16 [ 198.608272][ T681] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 198.615327][ T39] usb 3-1: config 8 has an invalid interface number: 39 but max is 0 [ 198.625643][ T6] usb 4-1: USB disconnect, device number 97 [ 198.634010][ T39] usb 3-1: config 8 has an invalid descriptor of length 0, skipping remainder of the config [ 198.645528][ T39] usb 3-1: config 8 has no interface number 0 [ 198.645975][ T681] usb 2-1: config 0 descriptor?? [ 198.652198][ T39] usb 3-1: config 8 interface 39 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 198.659338][ T681] usb 2-1: Found UVC 0.00 device (0bd3:0555) [ 198.670527][ T39] usb 3-1: config 8 interface 39 has no altsetting 0 [ 198.679985][ T681] usb 2-1: No valid video chain found. [ 198.686211][ T39] usb 3-1: New USB device found, idVendor=05ac, idProduct=c704, bcdDevice=62.77 [ 198.699163][ T39] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 198.707623][ T39] usb 3-1: Product: syz [ 198.711798][ T39] usb 3-1: Manufacturer: syz [ 198.716441][ T39] usb 3-1: SerialNumber: syz [ 198.884297][ T7791] loop4: detected capacity change from 0 to 512 [ 198.891440][ T6] usb 2-1: USB disconnect, device number 100 [ 198.901842][ T7791] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 198.911703][ T7791] EXT4-fs (loop4): orphan cleanup on readonly fs [ 198.918637][ T7791] EXT4-fs error (device loop4): ext4_orphan_get:1426: comm syz.4.3561: bad orphan inode 15 [ 198.929043][ T7791] ext4_test_bit(bit=14, block=18) = 1 [ 198.934670][ T7791] is_bad_inode(inode)=0 [ 198.939044][ T7791] NEXT_ORPHAN(inode)=1023 [ 198.943560][ T7791] max_ino=32 [ 198.946916][ T7791] i_nlink=0 [ 198.950290][ T7791] EXT4-fs error (device loop4): ext4_xattr_delete_inode:2934: inode #15: comm syz.4.3561: corrupted xattr block 19 [ 198.950567][ T39] ipheth 3-1:8.39: Unable to find endpoints [ 198.962847][ T7791] EXT4-fs warning (device loop4): ext4_evict_inode:299: xattr delete (err -117) [ 198.972213][ T39] usb 3-1: USB disconnect, device number 92 [ 198.981965][ T7791] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 199.008026][ T284] EXT4-fs (loop4): unmounting filesystem. [ 199.094585][ T7804] loop4: detected capacity change from 0 to 256 [ 199.101790][ T7804] FAT-fs (loop4): bogus sectors per cluster 255 [ 199.108275][ T7804] FAT-fs (loop4): Can't find a valid FAT filesystem [ 199.303479][ T7826] binder: Binderfs stats mode cannot be changed during a remount [ 199.430125][ T6] usb 4-1: new high-speed USB device number 98 using dummy_hcd [ 199.504987][ T19] usb 1-1: new full-speed USB device number 95 using dummy_hcd [ 199.623563][ T6] usb 4-1: config 5 has an invalid interface number: 106 but max is 3 [ 199.631794][ T6] usb 4-1: config 5 has an invalid interface number: 172 but max is 3 [ 199.633201][ T39] usb 5-1: new high-speed USB device number 95 using dummy_hcd [ 199.640505][ T6] usb 4-1: config 5 contains an unexpected descriptor of type 0x1, skipping [ 199.656626][ T6] usb 4-1: config 5 has an invalid descriptor of length 0, skipping remainder of the config [ 199.666976][ T6] usb 4-1: config 5 has 3 interfaces, different from the descriptor's value: 4 [ 199.676413][ T6] usb 4-1: config 5 has no interface number 1 [ 199.682502][ T6] usb 4-1: config 5 has no interface number 2 [ 199.688651][ T6] usb 4-1: config 5 interface 106 altsetting 127 endpoint 0xE has invalid maxpacket 1024, setting to 64 [ 199.699952][ T6] usb 4-1: config 5 interface 172 altsetting 0 has an invalid endpoint with address 0x80, skipping [ 199.710738][ T6] usb 4-1: config 5 interface 172 altsetting 0 has 9 endpoint descriptors, different from the interface descriptor's value: 0 [ 199.723926][ T6] usb 4-1: config 5 interface 106 has no altsetting 0 [ 199.731899][ T19] usb 1-1: unable to get BOS descriptor or descriptor too short [ 199.739955][ T19] usb 1-1: not running at top speed; connect to a high speed hub [ 199.740132][ T316] usb 2-1: new full-speed USB device number 101 using dummy_hcd [ 199.748008][ T6] usb 4-1: New USB device found, idVendor=0403, idProduct=f06b, bcdDevice=e4.28 [ 199.764926][ T6] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 199.773249][ T6] usb 4-1: Product: syz [ 199.777516][ T6] usb 4-1: Manufacturer: syz [ 199.782144][ T6] usb 4-1: SerialNumber: syz [ 199.787069][ T19] usb 1-1: config 1 interface 0 has no altsetting 0 [ 199.796132][ T19] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 199.805281][ T19] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 199.813488][ T19] usb 1-1: Product: syz [ 199.817793][ T19] usb 1-1: Manufacturer: syz [ 199.822449][ T19] usb 1-1: SerialNumber: syz [ 199.836481][ T504] usb 3-1: new high-speed USB device number 93 using dummy_hcd [ 199.869982][ T39] usb 5-1: unable to get BOS descriptor or descriptor too short [ 199.878500][ T39] usb 5-1: config index 0 descriptor too short (expected 38574, got 1253) [ 199.887134][ T39] usb 5-1: config 63 has too many interfaces: 94, using maximum allowed: 32 [ 199.896166][ T39] usb 5-1: config 63 has an invalid interface descriptor of length 4, skipping [ 199.905184][ T39] usb 5-1: config 63 has an invalid descriptor of length 0, skipping remainder of the config [ 199.915566][ T39] usb 5-1: config 63 has 0 interfaces, different from the descriptor's value: 94 [ 199.926521][ T39] usb 5-1: New USB device found, idVendor=1199, idProduct=6839, bcdDevice=b8.ff [ 199.935661][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 199.943726][ T39] usb 5-1: Product: syz [ 199.948164][ T39] usb 5-1: Manufacturer: syz [ 199.952772][ T39] usb 5-1: SerialNumber: syz [ 199.958948][ T316] usb 2-1: unable to get BOS descriptor or descriptor too short [ 199.967335][ T316] usb 2-1: not running at top speed; connect to a high speed hub [ 199.976129][ T316] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 199.986301][ T316] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 199.997366][ T316] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 200.006545][ T316] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 200.014628][ T316] usb 2-1: Product: syz [ 200.019238][ T316] usb 2-1: Manufacturer: syz [ 200.020742][ T6] ftdi_sio 4-1:5.106: FTDI USB Serial Device converter detected [ 200.024236][ T316] usb 2-1: SerialNumber: syz [ 200.033955][ T6] ftdi_sio ttyUSB0: unknown device type: 0xe428 [ 200.036378][ T504] usb 3-1: Using ep0 maxpacket: 32 [ 200.049202][ T504] usb 3-1: config index 0 descriptor too short (expected 29220, got 36) [ 200.049991][ T19] usb 1-1: bad CDC descriptors [ 200.058099][ T504] usb 3-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 200.063879][ T6] cdc_ether 4-1:5.172: skipping garbage [ 200.071528][ T504] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 200.086717][ T19] usb 1-1: USB disconnect, device number 95 [ 200.087215][ T504] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 200.093670][ T6] usb 4-1: bad CDC descriptors [ 200.102532][ T504] usb 3-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 18 [ 200.110000][ T6] ftdi_sio 4-1:5.172: FTDI USB Serial Device converter detected [ 200.120617][ T504] usb 3-1: New USB device found, idVendor=03f0, idProduct=0004, bcdDevice= 0.40 [ 200.132335][ T6] ftdi_sio ttyUSB1: unknown device type: 0xe428 [ 200.137664][ T504] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 200.138616][ T504] usb 3-1: config 0 descriptor?? [ 200.152858][ T6] ftdi_sio 4-1:5.0: FTDI USB Serial Device converter detected [ 200.171712][ T6] ftdi_sio ttyUSB2: unknown device type: 0xe428 [ 200.187485][ T39] usb 5-1: USB disconnect, device number 95 [ 200.196556][ T6] usb 4-1: USB disconnect, device number 98 [ 200.203457][ T6] ftdi_sio 4-1:5.106: device disconnected [ 200.210009][ T6] ftdi_sio 4-1:5.172: device disconnected [ 200.216780][ T6] ftdi_sio 4-1:5.0: device disconnected [ 200.319774][ T316] usb 2-1: 0:2 : does not exist [ 200.324795][ T316] usb 2-1: unit 4 not found! [ 200.331860][ T316] usb 2-1: 5:0: cannot get min/max values for control 2 (id 5) [ 200.341511][ T316] usb 2-1: 5:0: cannot get min/max values for control 3 (id 5) [ 200.351593][ T316] usb 2-1: USB disconnect, device number 101 [ 200.362099][ T2106] udevd[2106]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 200.392801][ T3000] usb 3-1: USB disconnect, device number 93 [ 200.767424][ T28] audit: type=1400 audit(1750300974.233:251): avc: denied { view } for pid=7851 comm="syz.4.3591" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 200.803151][ T7854] loop4: detected capacity change from 0 to 1024 [ 200.840816][ T7854] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 200.877981][ T284] EXT4-fs (loop4): unmounting filesystem. [ 200.881988][ T7859] loop1: detected capacity change from 0 to 512 [ 200.915200][ T7859] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 200.924466][ T7859] ext4 filesystem being mounted at /645/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 200.948126][ T1814] usb 4-1: new high-speed USB device number 99 using dummy_hcd [ 200.965237][ T282] EXT4-fs (loop1): unmounting filesystem. [ 201.151248][ T1814] usb 4-1: Using ep0 maxpacket: 16 [ 201.157696][ T1814] usb 4-1: config 1 has an invalid interface number: 214 but max is 0 [ 201.178167][ T1814] usb 4-1: config 1 has no interface number 0 [ 201.188854][ T1814] usb 4-1: config 1 interface 214 altsetting 2 bulk endpoint 0x4 has invalid maxpacket 16 [ 201.198975][ T6] usb 5-1: new full-speed USB device number 96 using dummy_hcd [ 201.215441][ T1814] usb 4-1: config 1 interface 214 altsetting 2 bulk endpoint 0x81 has invalid maxpacket 64 [ 201.236499][ T1814] usb 4-1: config 1 interface 214 has no altsetting 0 [ 201.255662][ T1814] usb 4-1: New USB device found, idVendor=07b4, idProduct=010a, bcdDevice= 1.02 [ 201.275725][ T1814] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 201.286490][ T1814] usb 4-1: Product: syz [ 201.290798][ T1814] usb 4-1: Manufacturer: syz [ 201.306202][ T1814] usb 4-1: SerialNumber: syz [ 201.322861][ T7842] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 201.330281][ T7842] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 201.348973][ T1814] ums-alauda 4-1:1.214: USB Mass Storage device detected [ 201.386598][ T1814] scsi host1: usb-storage 4-1:1.214 [ 201.408959][ T6] usb 5-1: config 0 has an invalid interface number: 237 but max is 0 [ 201.428083][ T6] usb 5-1: config 0 has no interface number 0 [ 201.434266][ T6] usb 5-1: config 0 interface 237 altsetting 0 endpoint 0x3 has an invalid bInterval 0, changing to 10 [ 201.445536][ T6] usb 5-1: config 0 interface 237 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 201.455425][ T6] usb 5-1: config 0 interface 237 altsetting 0 endpoint 0x8A has an invalid bInterval 0, changing to 10 [ 201.466669][ T6] usb 5-1: config 0 interface 237 altsetting 0 endpoint 0x8A has invalid wMaxPacketSize 0 [ 201.489681][ T6] usb 5-1: New USB device found, idVendor=045e, idProduct=84bd, bcdDevice=89.b6 [ 201.509799][ T6] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 201.520569][ T6] usb 5-1: Product: syz [ 201.524770][ T6] usb 5-1: Manufacturer: syz [ 201.540209][ T6] usb 5-1: SerialNumber: syz [ 201.556543][ T6] usb 5-1: config 0 descriptor?? [ 201.562993][ T6] xpad 5-1:0.237: xpad_try_sending_next_out_packet - usb_submit_urb failed with result -90 [ 201.574046][ T6] input: Generic X-Box pad as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.237/input/input15 [ 201.603154][ T642] usb 4-1: USB disconnect, device number 99 [ 201.796319][ T6] usb 5-1: USB disconnect, device number 96 [ 201.802706][ T6] xpad 5-1:0.237: xpad_try_sending_next_out_packet - usb_submit_urb failed with result -19 [ 201.913233][ T7869] loop2: detected capacity change from 0 to 131072 [ 201.964700][ T7869] F2FS-fs (loop2): Found nat_bits in checkpoint [ 201.982692][ T7871] loop1: detected capacity change from 0 to 131072 [ 202.019854][ T7871] F2FS-fs (loop1): Found nat_bits in checkpoint [ 202.026200][ T7869] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 202.123492][ T7871] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 202.226613][ T7888] loop3: detected capacity change from 0 to 1024 [ 202.265157][ T7888] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 202.331972][ T285] EXT4-fs (loop3): unmounting filesystem. [ 202.388664][ T7891] loop3: detected capacity change from 0 to 128 [ 202.425909][ T7893] loop4: detected capacity change from 0 to 2048 [ 202.439538][ T7895] loop2: detected capacity change from 0 to 2048 [ 202.480057][ T7895] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 202.504984][ T7900] loop1: detected capacity change from 0 to 512 [ 202.540024][ T7902] loop4: detected capacity change from 0 to 256 [ 202.552159][ T286] EXT4-fs (loop2): unmounting filesystem. [ 202.574527][ T7900] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 202.669668][ T7905] loop4: detected capacity change from 0 to 128 [ 202.696322][ T282] EXT4-fs (loop1): unmounting filesystem. [ 202.738978][ T7911] loop4: detected capacity change from 0 to 512 [ 202.759737][ T7913] loop1: detected capacity change from 0 to 128 [ 202.827404][ T7915] loop4: detected capacity change from 0 to 2048 [ 202.856225][ T7909] loop3: detected capacity change from 0 to 8192 [ 202.884835][ T7915] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 202.949357][ T7918] loop1: detected capacity change from 0 to 2048 [ 203.046723][ T284] EXT4-fs (loop4): unmounting filesystem. [ 203.100616][ T7924] loop1: detected capacity change from 0 to 128 [ 203.139985][ T7920] loop3: detected capacity change from 0 to 8192 [ 203.169565][ T7926] loop1: detected capacity change from 0 to 512 [ 203.175546][ T7922] loop4: detected capacity change from 0 to 8192 [ 203.244382][ T7928] loop3: detected capacity change from 0 to 2048 [ 203.302469][ T7930] loop4: detected capacity change from 0 to 128 [ 203.381548][ T7936] loop4: detected capacity change from 0 to 128 [ 203.488385][ T7938] loop4: detected capacity change from 0 to 8192 [ 203.574365][ T7942] loop4: detected capacity change from 0 to 512 [ 203.625034][ T7944] loop4: detected capacity change from 0 to 128 [ 203.631512][ T39] usb 4-1: new full-speed USB device number 100 using dummy_hcd [ 203.653022][ T642] usb 2-1: new high-speed USB device number 102 using dummy_hcd [ 203.769625][ T7946] loop4: detected capacity change from 0 to 8192 [ 203.825638][ T39] usb 4-1: unable to get BOS descriptor or descriptor too short [ 203.841282][ T39] usb 4-1: not running at top speed; connect to a high speed hub [ 203.855994][ T642] usb 2-1: Using ep0 maxpacket: 16 [ 203.862475][ T39] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 203.862896][ T642] usb 2-1: config 0 has an invalid interface number: 190 but max is 1 [ 203.883523][ T39] usb 4-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 203.901090][ T39] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 203.910752][ T642] usb 2-1: config 0 has an invalid interface number: 2 but max is 1 [ 203.920317][ T39] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 203.929654][ T642] usb 2-1: config 0 has 3 interfaces, different from the descriptor's value: 2 [ 203.938789][ T39] usb 4-1: Product: syz [ 203.938812][ T39] usb 4-1: Manufacturer: syz [ 203.938827][ T39] usb 4-1: SerialNumber: syz [ 203.973592][ T642] usb 2-1: config 0 has no interface number 1 [ 203.979924][ T642] usb 2-1: config 0 interface 0 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 204.016320][ T642] usb 2-1: config 0 interface 2 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 9 [ 204.037717][ T642] usb 2-1: config 0 interface 0 has no altsetting 0 [ 204.044459][ T642] usb 2-1: config 0 interface 2 has no altsetting 0 [ 204.059940][ T642] usb 2-1: New USB device found, idVendor=0499, idProduct=150a, bcdDevice=f6.7f [ 204.080475][ T642] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 204.098999][ T642] usb 2-1: Product: syz [ 204.112549][ T642] usb 2-1: Manufacturer: syz [ 204.117472][ T642] usb 2-1: SerialNumber: syz [ 204.128506][ T642] usb 2-1: config 0 descriptor?? [ 204.159234][ T39] usb 4-1: 0:2 : does not exist [ 204.164186][ T39] usb 4-1: unit 4 not found! [ 204.179195][ T39] usb 4-1: 5:0: cannot get min/max values for control 2 (id 5) [ 204.200044][ T39] usb 4-1: 5:0: cannot get min/max values for control 3 (id 5) [ 204.208802][ T1814] usb 5-1: new high-speed USB device number 97 using dummy_hcd [ 204.219386][ T39] usb 4-1: USB disconnect, device number 100 [ 204.353846][ T642] usb 2-1: selecting invalid altsetting 0 [ 204.373192][ T642] usb 2-1: USB disconnect, device number 102 [ 204.413033][ T1814] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 204.433434][ T1814] usb 5-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 18 [ 204.447683][ T7907] loop2: detected capacity change from 0 to 262144 [ 204.455948][ T2106] udevd[2106]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 204.472890][ T1814] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 204.493661][ T1814] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 204.496410][ T7907] F2FS-fs (loop2): Found nat_bits in checkpoint [ 204.508138][ T1814] usb 5-1: SerialNumber: syz [ 204.519511][ T1814] cdc_ether 5-1:1.0: skipping garbage [ 204.525037][ T1814] usb 5-1: bad CDC descriptors [ 204.566209][ T7907] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 204.607903][ T692] udevd[692]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.190/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 204.715765][ T7958] loop3: detected capacity change from 0 to 128 [ 204.739342][ T39] usb 5-1: USB disconnect, device number 97 [ 204.797108][ T28] audit: type=1400 audit(1750300978.002:252): avc: denied { read } for pid=7959 comm="syz.3.3634" name="ppp" dev="devtmpfs" ino=158 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 204.839551][ T28] audit: type=1400 audit(1750300978.002:253): avc: denied { open } for pid=7959 comm="syz.3.3634" path="/dev/ppp" dev="devtmpfs" ino=158 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 204.892272][ T7962] loop3: detected capacity change from 0 to 4096 [ 204.892998][ T28] audit: type=1400 audit(1750300978.021:254): avc: denied { ioctl } for pid=7959 comm="syz.3.3634" path="/dev/ppp" dev="devtmpfs" ino=158 ioctlcmd=0x743d scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 204.946148][ T7966] loop1: detected capacity change from 0 to 256 [ 204.954292][ T7962] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 205.029124][ T285] EXT4-fs (loop3): unmounting filesystem. [ 205.084189][ T7973] loop3: detected capacity change from 0 to 256 [ 205.150217][ T7975] loop3: detected capacity change from 0 to 512 [ 205.208247][ T7977] loop3: detected capacity change from 0 to 512 [ 205.348605][ T7981] xt_socket: unknown flags 0x40 [ 205.351769][ T7985] loop2: detected capacity change from 0 to 256 [ 205.377487][ T28] audit: type=1400 audit(1750300978.545:255): avc: denied { write } for pid=7986 comm="syz.4.3645" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 205.379407][ T7971] loop1: detected capacity change from 0 to 32768 [ 205.423622][ T28] audit: type=1400 audit(1750300978.545:256): avc: denied { nlmsg_write } for pid=7986 comm="syz.4.3645" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 205.489636][ T7991] loop3: detected capacity change from 0 to 512 [ 205.634393][ T28] audit: type=1400 audit(1750300978.779:257): avc: denied { write } for pid=8006 comm="syz.2.3655" path="socket:[37684]" dev="sockfs" ino=37684 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 205.693392][ T8011] loop3: detected capacity change from 0 to 2048 [ 205.694874][ T28] audit: type=1400 audit(1750300978.826:258): avc: denied { create } for pid=8012 comm="syz.2.3658" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 205.730496][ T8015] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=8015 comm=syz.2.3659 [ 205.744985][ T8011] loop3: p1 p2 p3 [ 205.748877][ T316] usb 5-1: new high-speed USB device number 98 using dummy_hcd [ 205.753468][ T28] audit: type=1400 audit(1750300978.835:259): avc: denied { write } for pid=8012 comm="syz.2.3658" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 205.781135][ T8015] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=17 sclass=netlink_tcpdiag_socket pid=8015 comm=syz.2.3659 [ 205.843699][ T28] audit: type=1400 audit(1750300978.975:260): avc: denied { ioctl } for pid=8016 comm="syz.3.3660" path="/dev/binderfs/binder0" dev="binder" ino=10 ioctlcmd=0x6201 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 205.895050][ T7997] loop1: detected capacity change from 0 to 32768 [ 205.942570][ T692] udevd[692]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 205.945681][ T2106] udevd[2106]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 205.954872][ T492] udevd[492]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 205.981994][ T316] usb 5-1: config 1 interface 0 altsetting 52 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 206.027571][ T316] usb 5-1: config 1 interface 0 has no altsetting 0 [ 206.038159][ T316] usb 5-1: New USB device found, idVendor=0c70, idProduct=f00e, bcdDevice= 0.40 [ 206.059245][ T28] audit: type=1400 audit(1750300979.181:261): avc: denied { write } for pid=8030 comm="syz.2.3668" name="unix" dev="proc" ino=4026532658 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 206.074460][ T316] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 206.110593][ T316] usb 5-1: Product: syz [ 206.122401][ T316] usb 5-1: Manufacturer: syz [ 206.148815][ T316] usb 5-1: SerialNumber: syz [ 206.169504][ T8041] SELinux: Context #! ./cgroup/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 206.174853][ T8043] loop1: detected capacity change from 0 to 256 [ 206.379982][ T316] usbhid 5-1:1.0: can't add hid device: -71 [ 206.386227][ T316] usbhid: probe of 5-1:1.0 failed with error -71 [ 206.411186][ T316] usb 5-1: USB disconnect, device number 98 [ 206.461769][ T8065] netlink: 'syz.1.3683': attribute type 1 has an invalid length. [ 206.781129][ T8105] xt_SECMARK: invalid security context 'unconfined' [ 207.286561][ T8190] netlink: 'syz.2.3745': attribute type 3 has an invalid length. [ 207.311192][ T8193] netlink: 28 bytes leftover after parsing attributes in process `syz.3.3746'. [ 207.344409][ T8193] netlink: 24 bytes leftover after parsing attributes in process `syz.3.3746'. [ 207.365654][ T8198] netlink: 'syz.2.3749': attribute type 24 has an invalid length. [ 207.381410][ T8198] netlink: 32 bytes leftover after parsing attributes in process `syz.2.3749'. [ 207.638631][ T8244] bridge1: the hash_elasticity option has been deprecated and is always 16 [ 208.496488][ T8382] netlink: 'syz.2.3847': attribute type 30 has an invalid length. [ 208.604189][ T8400] overlayfs: conflicting options: metacopy=on,redirect_dir=follow [ 208.683289][ T8412] netlink: 8 bytes leftover after parsing attributes in process `syz.3.3857'. [ 208.879342][ T8449] netlink: 'syz.0.3874': attribute type 2 has an invalid length. [ 209.013654][ T8470] bridge1: the hash_elasticity option has been deprecated and is always 16 [ 209.057694][ T8479] SELinux: security_context_str_to_sid (defcontext) failed with errno=-22 [ 209.245057][ T8505] netlink: 64 bytes leftover after parsing attributes in process `syz.2.3903'. [ 209.295918][ T8505] netlink: 32 bytes leftover after parsing attributes in process `syz.2.3903'. [ 209.501904][ T8547] netlink: 8 bytes leftover after parsing attributes in process `syz.1.3921'. [ 209.671768][ T316] usb 3-1: new high-speed USB device number 94 using dummy_hcd [ 209.864113][ T316] usb 3-1: Using ep0 maxpacket: 8 [ 209.870353][ T316] usb 3-1: config 0 has an invalid interface number: 143 but max is 0 [ 209.896152][ T316] usb 3-1: config 0 has no interface number 0 [ 209.913659][ T316] usb 3-1: New USB device found, idVendor=2058, idProduct=1005, bcdDevice=c1.9b [ 209.939392][ T316] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 209.958768][ T316] usb 3-1: config 0 descriptor?? [ 210.194995][ T316] usb 3-1: USB disconnect, device number 94 [ 210.275943][ T8660] device ipip0 entered promiscuous mode [ 210.303874][ T28] kauditd_printk_skb: 59 callbacks suppressed [ 210.303892][ T28] audit: type=1400 audit(1750300983.147:321): avc: denied { getopt } for pid=8663 comm="syz.3.3978" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 210.352940][ T28] audit: type=1400 audit(1750300983.194:322): avc: denied { bind } for pid=8665 comm="syz.4.3980" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 210.415399][ T8672] SELinux: policydb version -1951749223 does not match my version range 15-33 [ 210.425481][ T28] audit: type=1400 audit(1750300983.250:323): avc: denied { load_policy } for pid=8671 comm="syz.4.3982" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 210.473500][ T8672] SELinux: failed to load policy [ 210.529693][ T28] audit: type=1400 audit(1750300983.362:324): avc: denied { getopt } for pid=8686 comm="syz.3.3989" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 210.593187][ T8696] netlink: 'syz.4.3994': attribute type 49 has an invalid length. [ 210.702649][ T28] audit: type=1400 audit(1750300983.521:325): avc: denied { setopt } for pid=8705 comm="syz.4.3999" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 210.742401][ T8710] loop4: detected capacity change from 0 to 512 [ 210.760147][ T8710] EXT4-fs: Ignoring removed oldalloc option [ 210.781462][ T8710] EXT4-fs: Ignoring removed orlov option [ 210.820734][ T8710] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 210.857418][ T8710] EXT4-fs (loop4): orphan cleanup on readonly fs [ 210.869679][ T8710] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.4001: bg 0: block 248: padding at end of block bitmap is not set [ 210.890894][ T8710] Quota error (device loop4): write_blk: dquota write failed [ 210.898502][ T8710] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 210.944243][ T8710] EXT4-fs error (device loop4): ext4_acquire_dquot:6789: comm syz.4.4001: Failed to acquire dquot type 1 [ 210.987460][ T8710] EXT4-fs (loop4): 1 truncate cleaned up [ 210.993421][ T8710] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 211.011199][ T28] audit: type=1400 audit(1750300983.811:326): avc: denied { remount } for pid=8709 comm="syz.4.4001" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 211.031172][ T8710] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 211.056872][ T8710] EXT4-fs error (device loop4): __ext4_remount:6598: comm syz.4.4001: Abort forced by user [ 211.083018][ T8710] EXT4-fs (loop4): Remounting filesystem read-only [ 211.100596][ T8710] EXT4-fs (loop4): re-mounted. Quota mode: writeback. [ 211.111772][ T8710] ext4 filesystem being remounted at /941/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 211.165030][ T284] EXT4-fs (loop4): unmounting filesystem. [ 211.206687][ T8748] netlink: 4 bytes leftover after parsing attributes in process `syz.4.4018'. [ 211.281103][ T8755] netlink: 12 bytes leftover after parsing attributes in process `syz.1.4023'. [ 211.308527][ T8755] netlink: 12 bytes leftover after parsing attributes in process `syz.1.4023'. [ 211.324960][ T28] audit: type=1400 audit(1750300984.101:327): avc: denied { compute_member } for pid=8759 comm="syz.4.4024" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 211.409151][ T8768] netlink: 'syz.2.4029': attribute type 1 has an invalid length. [ 211.680838][ T8803] xt_CT: You must specify a L4 protocol and not use inversions on it [ 211.711121][ T8806] device vlan0 entered promiscuous mode [ 211.810967][ T8814] device bridge1 entered promiscuous mode [ 212.169473][ T28] audit: type=1400 audit(1750300984.887:328): avc: denied { append } for pid=8847 comm="syz.2.4069" name="kvm" dev="devtmpfs" ino=83 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 212.300356][ T8863] netlink: 'syz.2.4076': attribute type 7 has an invalid length. [ 213.798190][ C0] sched: RT throttling activated [ 214.979624][ T8941] A link change request failed with some changes committed already. Interface veth1_to_batadv may have been left with an inconsistent configuration, please check. [ 215.051101][ T8949] SELinux: policydb table sizes (0,0) do not match mine (8,7) [ 215.060512][ T8949] SELinux: failed to load policy [ 215.490917][ T9029] netlink: 'syz.1.4159': attribute type 10 has an invalid length. [ 215.528062][ T9031] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 215.576232][ T9045] xt_TCPMSS: Only works on TCP SYN packets [ 215.598705][ T9041] bridge0: port 3(veth0_vlan) entered blocking state [ 215.615333][ T9041] bridge0: port 3(veth0_vlan) entered disabled state [ 215.623729][ T9050] x_tables: duplicate underflow at hook 4 [ 215.640661][ T9041] bridge0: port 3(veth0_vlan) entered blocking state [ 215.647610][ T9041] bridge0: port 3(veth0_vlan) entered forwarding state [ 215.751614][ T9059] loop2: detected capacity change from 0 to 4096 [ 215.772151][ T9059] EXT4-fs: Ignoring removed oldalloc option [ 215.776304][ T9073] __nla_validate_parse: 7 callbacks suppressed [ 215.776328][ T9073] netlink: 4 bytes leftover after parsing attributes in process `syz.0.4178'. [ 215.784709][ T9059] EXT4-fs (loop2): Test dummy encryption mode enabled [ 215.813664][ T9075] netlink: 'syz.4.4182': attribute type 5 has an invalid length. [ 215.830262][ T9059] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 215.853311][ T28] kauditd_printk_skb: 12 callbacks suppressed [ 215.853330][ T28] audit: type=1326 audit(2000000000.130:341): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9080 comm="syz.3.4183" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0a7458e929 code=0x7ffc0000 [ 215.868932][ T9083] bridge0: port 3(veth0_vlan) entered blocking state [ 215.915037][ T9083] bridge0: port 3(veth0_vlan) entered disabled state [ 215.929406][ T9083] bridge0: port 3(veth0_vlan) entered blocking state [ 215.936386][ T9083] bridge0: port 3(veth0_vlan) entered forwarding state [ 215.943972][ T28] audit: type=1326 audit(2000000000.130:342): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9080 comm="syz.3.4183" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0a7458e929 code=0x7ffc0000 [ 215.969577][ T286] EXT4-fs (loop2): unmounting filesystem. [ 216.047148][ T28] audit: type=1326 audit(2000000000.130:343): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9080 comm="syz.3.4183" exe="/root/syz-executor" sig=0 arch=c000003e syscall=14 compat=0 ip=0x7f0a7458e929 code=0x7ffc0000 [ 216.122712][ T28] audit: type=1326 audit(2000000000.130:344): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9080 comm="syz.3.4183" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0a7458e929 code=0x7ffc0000 [ 216.220531][ T28] audit: type=1326 audit(2000000000.130:345): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9080 comm="syz.3.4183" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0a7458e929 code=0x7ffc0000 [ 216.288363][ T28] audit: type=1400 audit(2000000000.168:346): avc: denied { ioctl } for pid=9084 comm="syz.3.4187" path="socket:[42337]" dev="sockfs" ino=42337 ioctlcmd=0x89f1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 216.462910][ T9169] netlink: 16 bytes leftover after parsing attributes in process `syz.3.4227'. [ 216.499099][ T9176] xt_bpf: check failed: parse error [ 216.515033][ T9179] netlink: 12 bytes leftover after parsing attributes in process `syz.4.4233'. [ 216.562816][ T28] audit: type=1326 audit(2000000000.785:347): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9182 comm="syz.2.4235" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f04a418e929 code=0x7ffc0000 [ 216.599009][ T9184] device vti0 entered promiscuous mode [ 216.643740][ T28] audit: type=1326 audit(2000000000.813:348): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9182 comm="syz.2.4235" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f04a418e929 code=0x7ffc0000 [ 216.715914][ T9210] netlink: 20 bytes leftover after parsing attributes in process `syz.0.4247'. [ 216.729792][ T9212] netlink: 8 bytes leftover after parsing attributes in process `syz.3.4248'. [ 216.747773][ T28] audit: type=1326 audit(2000000000.813:349): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9182 comm="syz.2.4235" exe="/root/syz-executor" sig=0 arch=c000003e syscall=263 compat=0 ip=0x7f04a418e929 code=0x7ffc0000 [ 216.769049][ T9210] netlink: 20 bytes leftover after parsing attributes in process `syz.0.4247'. [ 216.780358][ T9212] netlink: 84 bytes leftover after parsing attributes in process `syz.3.4248'. [ 216.808914][ T9224] netlink: 136 bytes leftover after parsing attributes in process `syz.2.4252'. [ 216.809920][ T28] audit: type=1326 audit(2000000000.813:350): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9182 comm="syz.2.4235" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f04a418e929 code=0x7ffc0000 [ 216.883666][ T9235] netlink: 44 bytes leftover after parsing attributes in process `syz.3.4260'. [ 216.893157][ T9235] netlink: 43 bytes leftover after parsing attributes in process `syz.3.4260'. [ 216.905175][ T9235] netlink: 'syz.3.4260': attribute type 6 has an invalid length. [ 216.916584][ T9235] netlink: 'syz.3.4260': attribute type 5 has an invalid length. [ 216.918571][ T9238] bridge2: trying to set multicast query interval below minimum, setting to 100 (1000ms) [ 217.010608][ T9254] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 217.133784][ T642] usb 2-1: new high-speed USB device number 103 using dummy_hcd [ 217.165786][ T6] usb 3-1: new high-speed USB device number 95 using dummy_hcd [ 217.338228][ T642] usb 2-1: config 220 has an invalid interface number: 76 but max is 2 [ 217.354348][ T642] usb 2-1: config 220 contains an unexpected descriptor of type 0x2, skipping [ 217.369300][ T6] usb 3-1: Using ep0 maxpacket: 8 [ 217.376484][ T6] usb 3-1: unable to get BOS descriptor or descriptor too short [ 217.390467][ T642] usb 2-1: config 220 has an invalid descriptor of length 0, skipping remainder of the config [ 217.402118][ T6] usb 3-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 217.411215][ T6] usb 3-1: config 1 has no interface number 1 [ 217.416021][ T9308] netlink: 'syz.0.4297': attribute type 2 has an invalid length. [ 217.428649][ T642] usb 2-1: config 220 has no interface number 2 [ 217.439434][ T6] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 217.457325][ T642] usb 2-1: config 220 interface 1 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 217.481353][ T642] usb 2-1: config 220 interface 0 has no altsetting 0 [ 217.488628][ T642] usb 2-1: config 220 interface 76 has no altsetting 0 [ 217.495969][ T642] usb 2-1: config 220 interface 1 has no altsetting 0 [ 217.504591][ T6] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 217.516447][ T6] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 217.527328][ T642] usb 2-1: New USB device found, idVendor=8086, idProduct=0b07, bcdDevice=6c.b9 [ 217.541906][ T642] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 217.550906][ T6] usb 3-1: Product: syz [ 217.555324][ T6] usb 3-1: Manufacturer: syz [ 217.560052][ T6] usb 3-1: SerialNumber: syz [ 217.564990][ T642] usb 2-1: Product: syz [ 217.569200][ T642] usb 2-1: Manufacturer: syz [ 217.574431][ T642] usb 2-1: SerialNumber: syz [ 217.579697][ T9233] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 217.816535][ T642] usb 2-1: selecting invalid altsetting 0 [ 217.823258][ T6] usb 3-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 217.831592][ T642] usb 2-1: Found UVC 7.01 device syz (8086:0b07) [ 217.838425][ T6] usb 3-1: 2:1 : invalid channels 0 [ 217.845548][ T642] usb 2-1: No valid video chain found. [ 217.856343][ T6] usb 3-1: USB disconnect, device number 95 [ 217.871803][ T642] usb 2-1: USB disconnect, device number 103 [ 218.107174][ T505] udevd[505]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 218.229525][ T9377] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 218.469179][ T9417] netlink: 'syz.2.4349': attribute type 29 has an invalid length. [ 218.488957][ T9417] netlink: 'syz.2.4349': attribute type 29 has an invalid length. [ 218.904269][ T9482] ip6t_REJECT: TCP_RESET illegal for non-tcp [ 220.428124][ T9582] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 220.468731][ T9586] Driver unsupported XDP return value 0 on prog (id 421) dev N/A, expect packet loss! [ 220.558074][ T9598] binfmt_misc: register: failed to install interpreter file ./file0 [ 220.761286][ T9634] device vlan0 entered promiscuous mode [ 220.840548][ T9648] device ip6tnl1 entered promiscuous mode [ 221.109569][ T9707] loop2: detected capacity change from 0 to 512 [ 221.123960][ T9707] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 221.208234][ T9707] EXT4-fs (loop2): 1 truncate cleaned up [ 221.217200][ T9707] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 221.246544][ T286] EXT4-fs (loop2): unmounting filesystem. [ 221.256563][ T9730] xt_CT: You must specify a L4 protocol and not use inversions on it [ 221.334048][ T9743] netlink: 'syz.4.4509': attribute type 2 has an invalid length. [ 221.391073][ T9749] loop1: detected capacity change from 0 to 4096 [ 221.391426][ T28] kauditd_printk_skb: 38 callbacks suppressed [ 221.391444][ T28] audit: type=1404 audit(2000000005.303:389): enforcing=1 old_enforcing=0 auid=4294967295 ses=4294967295 enabled=1 old-enabled=1 lsm=selinux res=1 [ 221.406054][ T9749] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 221.443224][ T9749] EXT4-fs (loop1): unmounting filesystem. [ 221.475322][ T28] audit: type=1400 audit(2000000005.359:390): avc: denied { mount } for pid=9748 comm="syz.1.4513" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=0 [ 221.501873][ T28] audit: type=1400 audit(2000000005.359:391): avc: denied { read write } for pid=9748 comm="syz.1.4513" name="loop1" dev="devtmpfs" ino=119 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 221.547114][ T28] audit: type=1400 audit(2000000005.359:392): avc: denied { read write } for pid=283 comm="syz-executor" name="loop0" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 221.572857][ T28] audit: type=1400 audit(2000000005.378:393): avc: denied { create } for pid=9759 comm="syz.0.4518" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=0 [ 221.623857][ T28] audit: type=1400 audit(2000000005.378:394): avc: denied { read write } for pid=284 comm="syz-executor" name="loop4" dev="devtmpfs" ino=122 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 221.625821][ T9786] xt_ecn: cannot match TCP bits for non-tcp packets [ 221.664334][ T9792] __nla_validate_parse: 13 callbacks suppressed [ 221.664356][ T9792] netlink: 4 bytes leftover after parsing attributes in process `syz.1.4534'. [ 221.687940][ T28] audit: type=1400 audit(2000000005.387:395): avc: denied { read write } for pid=285 comm="syz-executor" name="loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 221.717310][ T9796] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 221.723936][ T28] audit: type=1400 audit(2000000005.406:396): avc: denied { bpf } for pid=9762 comm="syz.3.4520" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=0 [ 221.754267][ T28] audit: type=1400 audit(2000000005.406:397): avc: denied { map_create } for pid=9762 comm="syz.3.4520" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 221.795452][ T28] audit: type=1400 audit(2000000005.406:398): avc: denied { read write } for pid=283 comm="syz-executor" name="loop0" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 221.900709][ T9834] xt_hashlimit: max too large, truncated to 1048576 [ 221.915710][ T9834] xt_hashlimit: overflow, try lower: 0/0 [ 222.021785][ T9866] netlink: 16 bytes leftover after parsing attributes in process `syz.1.4571'. [ 222.034425][ T9866] netlink: 4 bytes leftover after parsing attributes in process `syz.1.4571'. [ 222.103068][ T9888] xt_NFQUEUE: number of total queues is 0 [ 222.136518][ T9895] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 222.144018][ T9895] IPv6: NLM_F_CREATE should be set when creating new route [ 222.257901][ T9918] device veth3 entered promiscuous mode [ 222.372550][ T9943] bridge0: port 1(bridge_slave_0) entered disabled state [ 222.391849][ T9946] device ip6tnl1 entered promiscuous mode [ 222.817715][T10043] netlink: 8 bytes leftover after parsing attributes in process `syz.0.4660'. [ 222.929653][T10069] netlink: 76 bytes leftover after parsing attributes in process `syz.4.4673'. [ 222.940372][T10069] netlink: 72 bytes leftover after parsing attributes in process `syz.4.4673'. [ 222.958514][T10069] netlink: 'syz.4.4673': attribute type 3 has an invalid length. [ 222.966625][T10069] netlink: 11 bytes leftover after parsing attributes in process `syz.4.4673'. [ 223.255167][T10156] netlink: 'syz.1.4716': attribute type 3 has an invalid length. [ 223.264081][T10156] netlink: 'syz.1.4716': attribute type 3 has an invalid length. [ 223.271994][T10160] x_tables: ip6_tables: TCPMSS target: only valid for protocol 6 [ 223.332632][T10176] x_tables: unsorted entry at hook 3 [ 223.348936][T10178] netlink: 8 bytes leftover after parsing attributes in process `syz.0.4727'. [ 223.379024][T10184] IPv6: sit1: Disabled Multicast RS [ 223.446485][T10203] device wg1 entered promiscuous mode [ 224.033624][T10347] IPv6: ADDRCONF(NETDEV_CHANGE): bridge2: link becomes ready [ 224.103401][T10362] netlink: 40 bytes leftover after parsing attributes in process `syz.2.4819'. [ 224.448154][T10454] device vti0 entered promiscuous mode [ 224.475707][T10461] netlink: 20 bytes leftover after parsing attributes in process `syz.2.4868'. [ 224.563801][ T6341] ------------[ cut here ]------------ [ 224.569332][ T6341] kernel BUG at fs/buffer.c:2714! [ 224.585683][ T6341] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 224.591821][ T6341] CPU: 1 PID: 6341 Comm: kmmpd-loop0 Not tainted 6.1.138-syzkaller-00008-g74db64dcc8aa #0 [ 224.601741][ T6341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 224.611843][ T6341] RIP: 0010:submit_bh_wbc+0x4c9/0x4f0 [ 224.617266][ T6341] Code: c3 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c bd fe ff ff 48 89 df e8 88 39 e8 ff e9 b0 fe ff ff e8 6e e1 a3 ff 0f 0b e8 67 e1 a3 ff <0f> 0b e8 60 e1 a3 ff 0f 0b e8 59 e1 a3 ff 0f 0b e8 52 e1 a3 ff 0f [ 224.636923][ T6341] RSP: 0018:ffffc900114b7ca0 EFLAGS: 00010293 [ 224.643124][ T6341] RAX: ffffffff81cc0fa9 RBX: 0000000000000000 RCX: ffff8881369a5100 [ 224.651398][ T6341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 224.659669][ T6341] RBP: ffffc900114b7cf0 R08: dffffc0000000000 R09: ffffed1023558fba [ 224.667681][ T6341] R10: ffffed1023558fba R11: 1ffff11023558fb9 R12: 0000000000000000 [ 224.675955][ T6341] R13: 1ffff11023558fb9 R14: ffff88811aac7dc8 R15: 0000000000003801 [ 224.684224][ T6341] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 224.693378][ T6341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 224.700163][ T6341] CR2: 00007f72e44e56c0 CR3: 000000013017c000 CR4: 00000000003506a0 [ 224.708171][ T6341] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 224.716176][ T6341] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 224.724308][ T6341] Call Trace: [ 224.727610][ T6341] [ 224.730567][ T6341] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 224.736411][ T6341] submit_bh+0x1f/0x30 [ 224.740511][ T6341] write_mmp_block_thawed+0x34a/0x4c0 [ 224.745929][ T6341] ? read_mmp_block+0x6d0/0x6d0 [ 224.750811][ T6341] ? __cfi_process_timeout+0x10/0x10 [ 224.756219][ T6341] write_mmp_block+0x138/0x2b0 [ 224.761026][ T6341] kmmpd+0x3ce/0x950 [ 224.764972][ T6341] kthread+0x281/0x320 [ 224.769088][ T6341] ? __cfi_kmmpd+0x10/0x10 [ 224.773551][ T6341] ? __cfi_kthread+0x10/0x10 [ 224.778169][ T6341] ret_from_fork+0x1f/0x30 [ 224.782715][ T6341] [ 224.785769][ T6341] Modules linked in: [ 224.794090][ T6341] ---[ end trace 0000000000000000 ]--- [ 224.805567][ T6341] RIP: 0010:submit_bh_wbc+0x4c9/0x4f0 [ 224.811118][ T6341] Code: c3 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c bd fe ff ff 48 89 df e8 88 39 e8 ff e9 b0 fe ff ff e8 6e e1 a3 ff 0f 0b e8 67 e1 a3 ff <0f> 0b e8 60 e1 a3 ff 0f 0b e8 59 e1 a3 ff 0f 0b e8 52 e1 a3 ff 0f [ 224.831043][ T6341] RSP: 0018:ffffc900114b7ca0 EFLAGS: 00010293 [ 224.837192][ T6341] RAX: ffffffff81cc0fa9 RBX: 0000000000000000 RCX: ffff8881369a5100 [ 224.845357][ T6341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 224.853533][ T6341] RBP: ffffc900114b7cf0 R08: dffffc0000000000 R09: ffffed1023558fba [ 224.861632][ T6341] R10: ffffed1023558fba R11: 1ffff11023558fb9 R12: 0000000000000000 [ 224.869902][ T6341] R13: 1ffff11023558fb9 R14: ffff88811aac7dc8 R15: 0000000000003801 [ 224.878069][ T6341] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 224.887085][ T6341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 224.893780][ T6341] CR2: 0000001b2d51fffc CR3: 0000000106a60000 CR4: 00000000003506a0 [ 224.902017][ T6341] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 224.910599][ T6341] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 224.918702][ T6341] Kernel panic - not syncing: Fatal exception [ 224.925742][ T6341] Kernel Offset: disabled [ 224.930076][ T6341] Rebooting in 86400 seconds..