last executing test programs: 3.476219112s ago: executing program 1 (id=5052): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000040)=@ipv6_newrule={0x2c, 0x20, 0x2d2c6d60ea1da725, 0x70bd29, 0x25dfdbfd, {0xa, 0x0, 0x0, 0xcd, 0xff, 0x0, 0x0, 0x1, 0x10002}, [@FIB_RULE_POLICY=@FRA_PRIORITY={0x8}, @FIB_RULE_POLICY=@FRA_FWMASK={0x8, 0x10, 0x6}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4040090}, 0x40000) 3.460082723s ago: executing program 1 (id=5056): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x14, 0x69, 0x1, 0x0, 0xfffffffd, {0x1, 0x3, 0x2}}, 0x14}}, 0x4) 3.434548466s ago: executing program 1 (id=5057): prctl$PR_SET_VMA(0x53564d41, 0x0, &(0x7f0000ffc000/0x2000)=nil, 0x2000, &(0x7f0000000100)='sit0\x00') prctl$PR_SET_VMA(0x53564d41, 0x0, &(0x7f0000ffd000/0x2000)=nil, 0x2000, &(0x7f00000016c0)='^!#\x00') 3.415380128s ago: executing program 1 (id=5059): r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000140)={'ip_vti0\x00', &(0x7f00000000c0)={'gre0\x00', 0x0, 0x80, 0x700, 0x81, 0x7, {{0x5, 0x4, 0x2, 0x2, 0x14, 0x68, 0x0, 0x0, 0x2f, 0x0, @empty, @empty}}}}) 3.39246918s ago: executing program 1 (id=5060): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000280)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffff"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) syz_usb_connect$uac1(0x2, 0xc2, &(0x7f0000000200)=ANY=[@ANYBLOB="12010003090000406b1d01014000010203010902b00003010e10040904000000010100000a24010100050201020c24070510b5c6a1cfd29608090401000001020000090401010101020000072401090600000c240201fe02090404d875b1082402011004060c0905010910005209060725010008ff01090402000001020000090402010101020000072401010801000d24020104020501ceb739b26b0724012b8a05000724010900071008240201000208a2090582"], &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0}) 324.741707ms ago: executing program 2 (id=5294): syz_mount_image$vfat(&(0x7f0000000a40), &(0x7f0000000180)='./file0\x00', 0xc008, &(0x7f0000000d40)=ANY=[@ANYRES8=0x0, @ANYRESDEC=0x0, @ANYRES64, @ANYRES16, @ANYRES8], 0x40, 0x300, &(0x7f00000003c0)="$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") openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x181242, 0x148) 250.296605ms ago: executing program 4 (id=5300): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) fallocate(r0, 0x0, 0xffff, 0x100008009) 220.912958ms ago: executing program 4 (id=5302): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x25, &(0x7f00000000c0), 0x8) 220.710118ms ago: executing program 0 (id=5303): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000840)={0x1c, 0x76, 0x31f, 0x0, 0x0, "", [@typed={0x4}, @nested={0x8, 0x0, 0x0, 0x1, [@typed={0x4, 0x3, 0x0, 0x0, @binary}]}]}, 0x1c}], 0x1}, 0x0) 213.285138ms ago: executing program 2 (id=5304): r0 = syz_open_procfs(0x0, &(0x7f0000002ac0)='attr/sockcreate\x00') read$watch_queue(r0, 0x0, 0x0) 209.266639ms ago: executing program 3 (id=5305): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=@ipv6_delrule={0x2c, 0x21, 0x1, 0x0, 0x0, {}, [@FIB_RULE_POLICY=@FRA_IP_PROTO={0x5}, @FIB_RULE_POLICY=@FRA_SPORT_RANGE={0x8, 0x17, {0x4e22, 0x4e22}}]}, 0x2c}}, 0x0) 185.777931ms ago: executing program 4 (id=5306): r0 = syz_open_procfs(0x0, &(0x7f0000002480)='timerslack_ns\x00') read$FUSE(r0, &(0x7f0000002780)={0x2020}, 0x2020) 178.352302ms ago: executing program 0 (id=5307): r0 = socket$unix(0x1, 0x5, 0x0) accept4$unix(r0, 0x0, 0x0, 0x0) 158.712084ms ago: executing program 0 (id=5308): r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00') fchdir(r0) 123.628947ms ago: executing program 1 (id=5309): futex(&(0x7f000000cffc)=0x1, 0xd, 0x0, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc)=0x1, 0xd, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0, 0x0) 123.391797ms ago: executing program 3 (id=5310): r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x8, 0x3, 0x418, 0x0, 0x40000, 0x198, 0x0, 0x198, 0x380, 0x358, 0x358, 0x380, 0x358, 0x3, 0x0, {[{{@ip={@multicast2, @broadcast, 0x0, 0x0, 'vcan0\x00', 'wg1\x00'}, 0x0, 0x158, 0x1c0, 0x0, {}, [@common=@unspec=@string={{0xc0}, {0x0, 0x0, 'fsm\x00', "0d0002191400000000000404fff0cf81dfd28c89544e14cd3e01dd24289831866346c88621039b284c3ff45c42995560a99952bed40cf5a8b9fb6133db7e2378d5afd35f4c16827f55b3af494e39e8fb330200000000000032b6a99a8d87298e88a94cb519f5c17631af916a7dbaae5592e8b15900000100", 0x8}}, @inet=@rpfilter={{0x28}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp_trap\x00', 'syz0\x00'}}}, {{@ip={@remote, @dev, 0x0, 0x0, 'team_slave_1\x00', 'netdevsim0\x00'}, 0x0, 0x98, 0x1c0, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:system_cron_spool_t:s0\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x478) 123.330768ms ago: executing program 2 (id=5311): r0 = syz_open_procfs$userns(0xffffffffffffffff, &(0x7f0000000000)) ioctl$NS_GET_OWNER_UID(r0, 0xb704, 0xfffffffffffffffe) 123.230147ms ago: executing program 0 (id=5312): syz_emit_ethernet(0x2e, &(0x7f0000000280)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0xff, 0x11, 0x0, @empty=0x18, @local}, {0x0, 0xe22, 0xc, 0x0, @gue={{0x1, 0x0, 0x2, 0x2d, 0x100, @void}}}}}}}, 0x0) socket$inet6(0xa, 0x3, 0x1) 113.528878ms ago: executing program 3 (id=5313): r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/if_inet6\x00') pread64(r0, &(0x7f0000000080)=""/102356, 0x18fd4, 0xc2a) 95.80864ms ago: executing program 2 (id=5314): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@file={0x0, './file1\x00'}, 0x2) 95.4756ms ago: executing program 4 (id=5315): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000680)=ANY=[@ANYBLOB="340000001800fd032abd7000fedbdf251d01040015000100040000a0020300004e9f064d62a05f05020000000800050007f8"], 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x0) 44.103366ms ago: executing program 0 (id=5316): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x0, &(0x7f0000000380)={[{@noauto_da_alloc}]}, 0x0, 0x4bc, &(0x7f0000000a40)="$eJzs3ctvW1UaAPDPdpMmaWb6mNGo7UjTSh2p81DjPDRqMjObWc3MotJoKrEBqYTEDSVOHMVOaaIuUth1wQKBQEIs2PMXsKErKiTEGvaIBSqCEiRAQjK613abOHGwII1p7u8n3ebch/2dU+s7Ovf4Xt8AMuts8k8uYjgiPoyIo43VrQecbfzZuH9zJllyUa9f/iKXHpestw5tve5IRKxHxEBE/P/fEc/ktsetrq7NT5fLpeXmerG2sFSsrq5duLYwPVeaKy2OTV6cmpocnRif2rO23n7puduX3vlv/9vfvHjv7svvvZtUa7i5b3M79lKj6X1xfNO2QxHxz0cRrAcKzfYM9roi/CTJ5/ebiDiX5v/RKKSfJpAF9Xq9/n39cKfd63XgwMqnY+BcfiQiGuV8fmSkMYb/bQzly5Vq7a9XKyuLs42x8rHoy1+9Vi6NNs8VjkVfLlkfS8sP18fb1ici0jHwK4XBdH1kplKe3d+uDmhzpC3/vy408h/ICKf8kF3yH7JL/kN2yX/ILvkP2SX/IbvkP2SX/Ifskv+QXfIfskv+Qyb979KlZKm37n+fvb66Ml+5fmG2VJ0fWViZGZmpLC+NzFUqc+k9Ows/9n7lSmVp7G+xcqNYK1Vrxerq2pWFyspi7Up6X/+VUt++tAroxvEzdz7ORcT63wfTJdHf3CdX4WCr13PR63uQgd4o9LoDAnrG1B9kl3N8oP0netvHBQOdXrj0cL4QeLzke10BoGfOn/L9H2SV+X/ILvP/kF3G+MAOj+jbYrf5f+DxZP4fsmu4w/O/frXp2V2jEfHriPio0He49awv4CDIf5Zrjv/PH/3jcPve/ty36VcE/RHx/BuXX7sxXastjyXbv3ywvfZ6c/v4phd2PGEAeqWVp608BgCya+P+zZnWsp9xP/9X4yKE7fEPNecmB9LvKIc2cluuVcjt0bUL67ci4uRO8XPN5503TmSGNgrb4p9o/s013iKt76H0uen7E//Upvh/2BT/9M/+X4FsuJP0P6M75V8+zel4kH9b+5/hPbp2onP/l3/Q/xU69H9nuozx7JsvfNox/q2I0zvGb8UbSGO1x0/qdr7L+PeeeuJ3nfbV32q8z07xW5JSsbawVKyurl1If0durrQ4NnlxampydGJ8qpjOURdbM9Xb/ePkB3d3a/9Qh/i7tT/Z9ucu2//d799/8uwu8f90bufP/8Qu8Qcj4i9dxv9q/JOnO+1L4s92aH9+l/jJtoku41df/c/hLg8FAPZBdXVtfrpcLi0rKCj0pHDrl1GNtkKveybgUauuJqfmSdL3uiYAAAAAAAAAAABAt/bjcuJetxEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA4CD4IQAA//9HcdTQ") statx(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x2000, 0x2dd8806920477201, 0x0) 43.968365ms ago: executing program 3 (id=5317): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000140)={'filter\x00', 0x7, 0x4, 0x3c8, 0x110, 0x1f8, 0x110, 0x2e0, 0x1f8, 0x2e0, 0x4, 0x0, {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@random="58607b1c69cb", @mac=@link_local, @loopback}}}, {{@arp={@remote, @empty, 0x0, 0x0, 0x0, 0x0, {@mac=@random="492f869a9354"}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip6gre0\x00', 'veth1_virt_wifi\x00'}, 0xc0, 0xe8}, @unspec=@NFQUEUE2={0x28}}, {{@uncond, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x418) 43.920006ms ago: executing program 4 (id=5318): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=@newlink={0x40, 0x10, 0xffffffffffffffff, 0x70bd27, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, 0x35a71, 0x51a23}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_IFLAGS={0x6, 0x2, 0xfff7}]}}}]}, 0x40}, 0x1, 0x0, 0x0, 0x1}, 0x20040040) 43.817495ms ago: executing program 2 (id=5319): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x4, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x2, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x13}, @call={0x85, 0x0, 0x0, 0x5}]}, &(0x7f00000000c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r0, 0x0, 0x28, 0x0, &(0x7f0000000900)="e02742e8680d85ff9782762f86dd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) 37.909756ms ago: executing program 0 (id=5320): futex(&(0x7f0000000000)=0x2, 0xb, 0x2, 0x0, &(0x7f00000000c0)=0x2, 0x2) futex(&(0x7f000000cffc), 0x5, 0x4, 0x0, &(0x7f0000000000)=0x1, 0x4ffffff) 25.224028ms ago: executing program 3 (id=5321): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x4d, 0x0, &(0x7f0000000280)) 10.251819ms ago: executing program 2 (id=5322): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x12, 0xa, 0x4, 0x2}, 0x50) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x20) 1.01744ms ago: executing program 4 (id=5323): r0 = open(&(0x7f0000000000)='./bus\x00', 0x40, 0x170) fgetxattr(r0, &(0x7f00000003c0)=@known='security.selinux\x00', 0x0, 0x0) 0s ago: executing program 3 (id=5324): r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/if_inet6\x00') read$FUSE(r0, &(0x7f0000004fc0)={0x2020}, 0x2020) kernel console output (not intermixed with test programs): w USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 147.380255][ T347] aiptek 4-1:17.0: interface has no int in endpoints, but must have minimum 1 [ 147.445507][ T19] usb 3-1: USB disconnect, device number 69 [ 147.542134][ T6135] loop1: detected capacity change from 0 to 40427 [ 147.552424][ T6135] F2FS-fs (loop1): invalid crc value [ 147.559008][ T6135] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10240907051000858085) [ 147.587112][ T6135] F2FS-fs (loop1): sanity_check_inode: inode (ino=3, mode=16877) should not have inline_data, run fsck to fix [ 147.601258][ T6135] F2FS-fs (loop1): Failed to read root inode [ 147.608607][ T381] usb 4-1: USB disconnect, device number 69 [ 147.629257][ T335] usb 5-1: new high-speed USB device number 68 using dummy_hcd [ 147.822697][ T335] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 147.833046][ T335] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 147.842609][ T335] usb 5-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 147.851908][ T335] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 147.860009][ T335] usb 5-1: SerialNumber: syz [ 148.046147][ T19] usb 2-1: new full-speed USB device number 71 using dummy_hcd [ 148.083243][ T335] usb 5-1: unknown interface protocol 0x17, assuming v1 [ 148.090351][ T335] usb 5-1: 0:2 : does not exist [ 148.095256][ T335] usb 5-1: unit 3 not found! [ 148.103948][ T335] usb 5-1: USB disconnect, device number 68 [ 148.251776][ T19] usb 2-1: unable to get BOS descriptor or descriptor too short [ 148.260202][ T19] usb 2-1: not running at top speed; connect to a high speed hub [ 148.277575][ T6184] loop3: detected capacity change from 0 to 2048 [ 148.285023][ T19] usb 2-1: config 7 has an invalid interface number: 85 but max is 0 [ 148.293174][ T19] usb 2-1: config 7 has no interface number 0 [ 148.299271][ T19] usb 2-1: config 7 interface 85 has no altsetting 0 [ 148.307440][ T19] usb 2-1: New USB device found, idVendor=04e6, idProduct=0009, bcdDevice= 2.00 [ 148.316506][ T19] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 148.324601][ T6184] loop3: p1 < > p4 [ 148.325038][ T19] usb 2-1: Product: syz [ 148.329069][ T344] udevd[344]: 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 [ 148.332596][ T19] usb 2-1: Manufacturer: syz [ 148.332614][ T19] usb 2-1: SerialNumber: syz [ 148.346254][ T6184] loop3: p4 size 722688 extends beyond EOD, truncated [ 148.402366][ T344] udevd[344]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 148.402637][ T1812] udevd[1812]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 148.422062][ T347] usb 3-1: new full-speed USB device number 70 using dummy_hcd [ 148.537766][ T203] usb 1-1: new full-speed USB device number 69 using dummy_hcd [ 148.551543][ T19] usb-storage 2-1:7.85: USB Mass Storage device detected [ 148.603262][ T19] usb 2-1: USB disconnect, device number 71 [ 148.624818][ T347] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 148.642741][ T347] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 64, changing to 4 [ 148.665380][ T347] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 148.695708][ T347] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 148.711417][ T347] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 148.721408][ T347] usb 3-1: Product: syz [ 148.725641][ T347] usb 3-1: Manufacturer: syz [ 148.732015][ T347] usb 3-1: SerialNumber: syz [ 148.737634][ T203] usb 1-1: config 0 has an invalid interface number: 234 but max is 0 [ 148.746857][ T203] usb 1-1: config 0 has no interface number 0 [ 148.765559][ T203] usb 1-1: New USB device found, idVendor=22b8, idProduct=6027, bcdDevice=b7.44 [ 148.774897][ T203] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 148.789653][ T203] usb 1-1: Product: syz [ 148.799967][ T203] usb 1-1: Manufacturer: syz [ 148.804651][ T203] usb 1-1: SerialNumber: syz [ 148.810181][ T203] usb 1-1: config 0 descriptor?? [ 148.816190][ T203] usb 1-1: bad CDC descriptors [ 148.821123][ T203] usb 1-1: unsupported MDLM descriptors [ 148.971408][ T347] usb 3-1: 2:1 : no or invalid class specific endpoint descriptor [ 148.979372][ T347] usb 3-1: 2:1: invalid format type 0x1002 is detected, processed as PCM [ 148.987888][ T347] usb 3-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 148.996666][ T347] usb 3-1: USB disconnect, device number 70 [ 149.018759][ T335] usb 5-1: new high-speed USB device number 69 using dummy_hcd [ 149.031256][ T19] usb 1-1: USB disconnect, device number 69 [ 149.082904][ T381] usb 4-1: new high-speed USB device number 70 using dummy_hcd [ 149.213127][ T335] usb 5-1: config 0 has an invalid interface number: 92 but max is 0 [ 149.222361][ T344] udevd[344]: 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 [ 149.238758][ T335] usb 5-1: config 0 has no interface number 0 [ 149.245267][ T335] usb 5-1: config 0 interface 92 altsetting 5 bulk endpoint 0xB has invalid maxpacket 64 [ 149.255159][ T335] usb 5-1: config 0 interface 92 has no altsetting 0 [ 149.263316][ T335] usb 5-1: New USB device found, idVendor=1f32, idProduct=938e, bcdDevice=c8.23 [ 149.272422][ T335] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 149.280494][ T381] usb 4-1: Using ep0 maxpacket: 32 [ 149.285664][ T335] usb 5-1: Product: syz [ 149.289911][ T335] usb 5-1: Manufacturer: syz [ 149.294914][ T335] usb 5-1: SerialNumber: syz [ 149.300339][ T335] usb 5-1: config 0 descriptor?? [ 149.305622][ T6234] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 149.305757][ T381] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 149.324344][ T381] usb 4-1: New USB device found, idVendor=22b8, idProduct=6027, bcdDevice=c2.80 [ 149.333427][ T381] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 149.341468][ T381] usb 4-1: Product: syz [ 149.345642][ T381] usb 4-1: Manufacturer: syz [ 149.350268][ T381] usb 4-1: SerialNumber: syz [ 149.355502][ T381] usb 4-1: config 0 descriptor?? [ 149.361316][ T381] usb 4-1: bad CDC descriptors [ 149.366238][ T381] usb 4-1: unsupported MDLM descriptors [ 149.521310][ T347] usb 2-1: new high-speed USB device number 72 using dummy_hcd [ 149.542506][ T335] usb-storage 5-1:0.92: USB Mass Storage device detected [ 149.583259][ T335] usb 5-1: USB disconnect, device number 69 [ 149.604977][ T381] usb 4-1: USB disconnect, device number 70 [ 149.724225][ T347] usb 2-1: Using ep0 maxpacket: 8 [ 149.730331][ T347] usb 2-1: config 32 interface 0 altsetting 0 has an invalid endpoint with address 0xFF, skipping [ 149.741792][ T347] usb 2-1: config 32 interface 0 altsetting 0 has an invalid endpoint with address 0xFF, skipping [ 149.753249][ T347] usb 2-1: config 32 interface 0 altsetting 0 has an invalid endpoint with address 0xFF, skipping [ 149.764548][ T347] usb 2-1: New USB device found, idVendor=19b5, idProduct=0021, bcdDevice=98.c7 [ 149.773826][ T347] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 149.782754][ T6266] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 149.948655][ T203] usb 1-1: new full-speed USB device number 70 using dummy_hcd [ 150.002116][ T39] usb 3-1: new high-speed USB device number 71 using dummy_hcd [ 150.009954][ T347] usb 2-1: string descriptor 0 read error: -71 [ 150.016756][ T347] hub 2-1:32.0: Invalid hub with more than one config or interface [ 150.024723][ T347] hub: probe of 2-1:32.0 failed with error -22 [ 150.032722][ T347] usb 2-1: USB disconnect, device number 72 [ 150.128321][ T6306] loop4: detected capacity change from 0 to 8192 [ 150.135636][ T6306] FAT-fs (loop4): bogus logical sector size 759 [ 150.142084][ T6306] FAT-fs (loop4): Can't find a valid FAT filesystem [ 150.150016][ T203] usb 1-1: unable to get BOS descriptor or descriptor too short [ 150.163928][ T203] usb 1-1: not running at top speed; connect to a high speed hub [ 150.180127][ T203] usb 1-1: config 3 has an invalid interface number: 3 but max is 1 [ 150.188835][ T203] usb 1-1: config 3 has an invalid interface number: 66 but max is 1 [ 150.205265][ T39] usb 3-1: Using ep0 maxpacket: 8 [ 150.214283][ T203] usb 1-1: config 3 has no interface number 0 [ 150.223188][ T39] usb 3-1: config 3 has an invalid interface number: 25 but max is 0 [ 150.232270][ T39] usb 3-1: config 3 has no interface number 0 [ 150.238433][ T203] usb 1-1: config 3 has no interface number 1 [ 150.244830][ T203] usb 1-1: config 3 interface 3 has no altsetting 0 [ 150.254204][ T39] usb 3-1: config 3 interface 25 has no altsetting 0 [ 150.261940][ T344] udevd[344]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:32.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 150.277768][ T203] usb 1-1: config 3 interface 66 has no altsetting 0 [ 150.286013][ T39] usb 3-1: New USB device found, idVendor=1c04, idProduct=0015, bcdDevice= e.60 [ 150.295376][ T203] usb 1-1: New USB device found, idVendor=0c45, idProduct=8003, bcdDevice=b8.82 [ 150.304577][ T39] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 150.313836][ T203] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 150.322778][ T39] usb 3-1: Product: syz [ 150.326976][ T39] usb 3-1: Manufacturer: syz [ 150.331591][ T39] usb 3-1: SerialNumber: syz [ 150.336765][ T203] usb 1-1: Product: syz [ 150.340963][ T203] usb 1-1: Manufacturer: syz [ 150.346110][ T203] usb 1-1: SerialNumber: syz [ 150.515163][ T381] usb 5-1: new high-speed USB device number 70 using dummy_hcd [ 150.570348][ T203] hub 1-1:3.3: Invalid hub with more than one config or interface [ 150.580585][ T203] hub: probe of 1-1:3.3 failed with error -22 [ 150.590422][ T39] usb 3-1: USB disconnect, device number 71 [ 150.602160][ T203] hub 1-1:3.66: Invalid hub with more than one config or interface [ 150.610352][ T203] hub: probe of 1-1:3.66 failed with error -22 [ 150.621175][ T203] usb 1-1: USB disconnect, device number 70 [ 150.632755][ T335] usb 4-1: new full-speed USB device number 71 using dummy_hcd [ 150.646346][ T6332] loop1: detected capacity change from 0 to 1024 [ 150.653602][ T6332] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (62631!=20869) [ 150.664106][ T6332] EXT4-fs (loop1): barriers disabled [ 150.669692][ T6332] JBD2: no valid journal superblock found [ 150.675639][ T6332] EXT4-fs (loop1): error loading journal [ 150.708592][ T381] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 150.721004][ T381] usb 5-1: New USB device found, idVendor=16c0, idProduct=05e1, bcdDevice= 0.00 [ 150.730387][ T381] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 150.739090][ T381] usb 5-1: config 0 descriptor?? [ 150.847612][ T335] usb 4-1: config 13 has an invalid interface number: 215 but max is 0 [ 150.855971][ T335] usb 4-1: config 13 has no interface number 0 [ 150.862208][ T335] usb 4-1: config 13 interface 215 has no altsetting 0 [ 150.870569][ T335] usb 4-1: New USB device found, idVendor=0b57, idProduct=08c2, bcdDevice= 1.f9 [ 150.879676][ T335] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 150.887685][ T335] usb 4-1: Product: syz [ 150.891874][ T335] usb 4-1: Manufacturer: syz [ 150.896505][ T335] usb 4-1: SerialNumber: syz [ 150.961373][ T381] usbhid 5-1:0.0: can't add hid device: -71 [ 150.967389][ T381] usbhid: probe of 5-1:0.0 failed with error -71 [ 150.974653][ T381] usb 5-1: USB disconnect, device number 70 [ 151.070957][ T19] usb 2-1: new high-speed USB device number 73 using dummy_hcd [ 151.124537][ T335] usbhid 4-1:13.215: couldn't find an input interrupt endpoint [ 151.143527][ T335] usb 4-1: USB disconnect, device number 71 [ 151.156154][ T6344] cgroup: name respecified [ 151.274109][ T19] usb 2-1: Using ep0 maxpacket: 16 [ 151.286255][ T19] usb 2-1: New USB device found, idVendor=0403, idProduct=6010, bcdDevice= 0.02 [ 151.306199][ T19] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 151.321846][ T19] usb 2-1: SerialNumber: syz [ 151.329068][ T19] usb 2-1: config 0 descriptor?? [ 151.339123][ T19] ftdi_sio 2-1:0.0: FTDI USB Serial Device converter detected [ 151.355001][ T19] usb 2-1: Detected SIO [ 151.363974][ T19] usb 2-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 151.514047][ T6364] loop4: detected capacity change from 0 to 512 [ 151.521046][ T6364] EXT4-fs: Ignoring removed mblk_io_submit option [ 151.542156][ T6364] EXT4-fs error (device loop4): ext4_xattr_inode_iget:404: inode #11: comm syz.4.2917: missing EA_INODE flag [ 151.556281][ T203] usb 2-1: USB disconnect, device number 73 [ 151.561971][ T6364] EXT4-fs (loop4): Remounting filesystem read-only [ 151.568766][ T203] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 151.570375][ T203] ftdi_sio 2-1:0.0: device disconnected [ 151.578527][ T6364] EXT4-fs error (device loop4): ext4_xattr_inode_iget:409: comm syz.4.2917: error while reading EA inode 11 err=-117 [ 151.596350][ T6364] EXT4-fs (loop4): Remounting filesystem read-only [ 151.603040][ T6364] EXT4-fs (loop4): 1 orphan inode deleted [ 151.609367][ T6364] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 151.661695][ T287] EXT4-fs (loop4): unmounting filesystem. [ 151.701670][ T19] usb 1-1: new high-speed USB device number 71 using dummy_hcd [ 151.714852][ T28] audit: type=1326 audit(2000526926.452:215): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6369 comm="syz.4.2918" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f776258eec9 code=0x0 [ 151.809525][ T28] audit: type=1400 audit(2000526926.545:216): avc: denied { write } for pid=6375 comm="syz.4.2922" name="random" dev="devtmpfs" ino=7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:random_device_t tclass=chr_file permissive=1 [ 151.859811][ T6378] loop4: detected capacity change from 0 to 512 [ 151.905842][ T19] usb 1-1: config 0 has an invalid interface number: 140 but max is 0 [ 151.919871][ T19] usb 1-1: config 0 has no interface number 0 [ 151.952635][ T19] usb 1-1: too many endpoints for config 0 interface 140 altsetting 224: 252, using maximum allowed: 30 [ 151.979518][ T19] usb 1-1: config 0 interface 140 altsetting 224 has 0 endpoint descriptors, different from the interface descriptor's value: 252 [ 151.989013][ T6372] loop3: detected capacity change from 0 to 40427 [ 152.006357][ T19] usb 1-1: config 0 interface 140 has no altsetting 0 [ 152.020517][ T6372] F2FS-fs (loop3): invalid crc value [ 152.030156][ T19] usb 1-1: New USB device found, idVendor=0403, idProduct=6010, bcdDevice=c6.98 [ 152.051596][ T19] usb 1-1: New USB device strings: Mfr=0, Product=5, SerialNumber=0 [ 152.060460][ T19] usb 1-1: Product: syz [ 152.065138][ T6372] F2FS-fs (loop3): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10240907051000858085) [ 152.081691][ T19] usb 1-1: config 0 descriptor?? [ 152.123068][ T28] audit: type=1326 audit(2000526926.835:217): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6388 comm="syz.4.2928" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f776258eec9 code=0x0 [ 152.131567][ T6372] F2FS-fs (loop3): sanity_check_inode: inode (ino=3, mode=16877) should not have inline_data, run fsck to fix [ 152.169723][ T6372] F2FS-fs (loop3): Failed to read root inode [ 152.309499][ T19] ftdi_sio 1-1:0.140: FTDI USB Serial Device converter detected [ 152.332869][ T19] ftdi_sio ttyUSB0: unknown device type: 0xc698 [ 152.344978][ T19] usb 1-1: USB disconnect, device number 71 [ 152.366399][ T19] ftdi_sio 1-1:0.140: device disconnected [ 152.417721][ T335] usb 2-1: new low-speed USB device number 74 using dummy_hcd [ 152.458596][ T6431] loop3: detected capacity change from 0 to 512 [ 152.473429][ T6434] futex_wake_op: syz.4.2950 tries to shift op by -1; fix this program [ 152.475204][ T6431] EXT4-fs error (device loop3): __ext4_fill_super:5391: inode #2: comm syz.3.2949: iget: bad i_size value: -1 [ 152.493966][ T6431] EXT4-fs (loop3): get root inode failed [ 152.499641][ T6431] EXT4-fs (loop3): mount failed [ 152.594992][ T28] audit: type=1326 audit(2000526927.275:218): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6456 comm="syz.4.2962" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f776258eec9 code=0x0 [ 152.621551][ T335] usb 2-1: unable to get BOS descriptor or descriptor too short [ 152.629974][ T335] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 152.640499][ T335] usb 2-1: config 1 interface 0 altsetting 195 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 152.657662][ T335] usb 2-1: config 1 interface 0 has no altsetting 0 [ 152.667582][ T6463] loop4: detected capacity change from 0 to 1024 [ 152.676811][ T335] usb 2-1: string descriptor 0 read error: -22 [ 152.683053][ T335] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 152.692251][ T335] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 152.693763][ T6463] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 152.708913][ T203] usb 3-1: new high-speed USB device number 72 using dummy_hcd [ 152.709542][ T335] usb 2-1: bad CDC descriptors [ 152.734579][ T287] EXT4-fs (loop4): unmounting filesystem. [ 152.790356][ T6475] SELinux: Context system_u:object_r:semanage_exec_t:s0 is not valid (left unmapped). [ 152.800225][ T28] audit: type=1400 audit(2000526927.462:219): avc: denied { relabelto } for pid=6474 comm="syz.4.2969" name="cgroup.procs" dev="cgroup" ino=109 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:semanage_exec_t:s0" [ 152.827588][ T28] audit: type=1400 audit(2000526927.462:220): avc: denied { associate } for pid=6474 comm="syz.4.2969" name="cgroup.procs" dev="cgroup" ino=109 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 srawcon="system_u:object_r:semanage_exec_t:s0" [ 152.904594][ T6485] loop4: detected capacity change from 0 to 512 [ 152.912569][ T203] usb 3-1: unable to get BOS descriptor or descriptor too short [ 152.921320][ T6485] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a803c02c, mo2=0102] [ 152.929438][ T6485] System zones: 1-12 [ 152.935218][ T39] usb 4-1: new high-speed USB device number 72 using dummy_hcd [ 152.943703][ T203] usb 3-1: config 16 has an invalid interface number: 168 but max is 0 [ 152.946476][ T335] usb 2-1: USB disconnect, device number 74 [ 152.951994][ T203] usb 3-1: config 16 has no interface number 0 [ 152.970902][ T203] usb 3-1: config 16 interface 168 has no altsetting 0 [ 152.979410][ T6485] EXT4-fs error (device loop4): ext4_xattr_inode_iget:409: comm syz.4.2974: error while reading EA inode 32 err=-116 [ 152.998250][ T6485] EXT4-fs (loop4): Remounting filesystem read-only [ 153.005334][ T6485] EXT4-fs error (device loop4): ext4_xattr_inode_iget:409: comm syz.4.2974: error while reading EA inode 32 err=-116 [ 153.018055][ T203] usb 3-1: New USB device found, idVendor=0403, idProduct=da72, bcdDevice=d8.b8 [ 153.028166][ T203] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 153.036189][ T203] usb 3-1: Product: syz [ 153.040419][ T203] usb 3-1: Manufacturer: syz [ 153.043220][ T6485] EXT4-fs (loop4): Remounting filesystem read-only [ 153.045037][ T28] audit: type=1326 audit(2000526927.696:221): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6493 comm="syz.0.2978" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f207b78eec9 code=0x0 [ 153.053413][ T6485] EXT4-fs (loop4): 1 orphan inode deleted [ 153.075013][ T203] usb 3-1: SerialNumber: syz [ 153.080902][ T6485] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 153.129648][ T287] EXT4-fs (loop4): unmounting filesystem. [ 153.177742][ T39] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 153.188295][ T39] usb 4-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 18 [ 153.206231][ T39] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 153.215951][ T39] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 153.224165][ T39] usb 4-1: SerialNumber: syz [ 153.233607][ T39] cdc_mbim 4-1:1.0: MBIM functional descriptor missing [ 153.240535][ T39] cdc_mbim 4-1:1.0: bind() failure [ 153.305203][ T203] usb 3-1: NDI device with a latency value of 1 [ 153.311749][ T203] ftdi_sio 3-1:16.168: FTDI USB Serial Device converter detected [ 153.321092][ T203] ftdi_sio ttyUSB0: unknown device type: 0xd8b8 [ 153.335645][ T203] usb 3-1: USB disconnect, device number 72 [ 153.342750][ T203] ftdi_sio 3-1:16.168: device disconnected [ 153.390385][ T19] usb 1-1: new high-speed USB device number 72 using dummy_hcd [ 153.406982][ T6514] loop4: detected capacity change from 0 to 40427 [ 153.450072][ T335] usb 4-1: USB disconnect, device number 72 [ 153.561024][ T28] audit: type=1400 audit(2000526928.173:222): avc: denied { remount } for pid=6535 comm="syz.1.2999" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 153.582960][ T19] usb 1-1: Using ep0 maxpacket: 16 [ 153.589520][ T19] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 153.599908][ T19] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 153.610587][ T19] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 153.619842][ T19] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 153.627929][ T19] usb 1-1: Product: syz [ 153.632106][ T19] usb 1-1: Manufacturer: syz [ 153.636809][ T19] usb 1-1: SerialNumber: syz [ 153.807265][ T39] usb 5-1: new high-speed USB device number 71 using dummy_hcd [ 153.861498][ T19] usb 1-1: 0:2 : does not exist [ 153.872010][ T19] usb 1-1: USB disconnect, device number 72 [ 153.875143][ T28] audit: type=1400 audit(2000526928.473:223): avc: denied { create } for pid=6541 comm="syz.2.3002" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 153.886432][ T344] udevd[344]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 153.898387][ T203] usb 2-1: new high-speed USB device number 75 using dummy_hcd [ 154.022124][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 154.040398][ T39] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 154.065650][ T39] usb 5-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 154.092467][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 154.106368][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 154.119304][ T203] usb 2-1: Using ep0 maxpacket: 16 [ 154.125033][ T39] usb 5-1: Product: syz [ 154.134907][ T203] usb 2-1: config 0 has an invalid interface number: 158 but max is 0 [ 154.148230][ T203] usb 2-1: config 0 has no interface number 0 [ 154.154440][ T39] usb 5-1: Manufacturer: syz [ 154.163935][ T39] usb 5-1: SerialNumber: syz [ 154.178496][ T203] usb 2-1: New USB device found, idVendor=05ac, idProduct=e535, bcdDevice=e8.73 [ 154.187787][ T203] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 154.195918][ T39] hub 5-1:1.0: bad descriptor, ignoring hub [ 154.201841][ T39] hub: probe of 5-1:1.0 failed with error -5 [ 154.212743][ T203] usb 2-1: Product: syz [ 154.217354][ T203] usb 2-1: Manufacturer: syz [ 154.222006][ T203] usb 2-1: SerialNumber: syz [ 154.231205][ T203] usb 2-1: config 0 descriptor?? [ 154.237334][ T203] ipheth 2-1:0.158: Unable to find alternate settings interface [ 154.384484][ T347] usb 4-1: new high-speed USB device number 73 using dummy_hcd [ 154.394721][ T39] usblp 5-1:1.0: usblp0: USB Unidirectional printer dev 71 if 0 alt 0 proto 1 vid 0x0525 pid 0xA4A8 [ 154.438282][ T39] usb 5-1: USB disconnect, device number 71 [ 154.446070][ T39] usblp0: removed [ 154.465471][ T203] usb 2-1: USB disconnect, device number 75 [ 154.598230][ T347] usb 4-1: Using ep0 maxpacket: 16 [ 154.604518][ T347] usb 4-1: config 3 has an invalid interface number: 155 but max is 0 [ 154.612738][ T347] usb 4-1: config 3 has an invalid interface association descriptor of length 3, skipping [ 154.622795][ T347] usb 4-1: config 3 has an invalid descriptor of length 0, skipping remainder of the config [ 154.632981][ T347] usb 4-1: config 3 has no interface number 0 [ 154.639100][ T347] usb 4-1: config 3 interface 155 has no altsetting 0 [ 154.647324][ T347] usb 4-1: New USB device found, idVendor=05a9, idProduct=264a, bcdDevice=e5.4c [ 154.656408][ T347] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 154.664475][ T347] usb 4-1: Product: syz [ 154.668646][ T347] usb 4-1: Manufacturer: syz [ 154.673462][ T347] usb 4-1: SerialNumber: syz [ 154.684666][ T6] usb 3-1: new high-speed USB device number 73 using dummy_hcd [ 154.833345][ T39] usb 1-1: new high-speed USB device number 73 using dummy_hcd [ 154.876104][ T6] usb 3-1: Using ep0 maxpacket: 16 [ 154.882368][ T6] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 154.892544][ T6] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 154.898814][ T347] usb 4-1: Found UVC 0.00 device syz (05a9:264a) [ 154.902260][ T6] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 154.908910][ T347] usb 4-1: No valid video chain found. [ 154.923212][ T6] usb 3-1: New USB device found, idVendor=046d, idProduct=08f0, bcdDevice=50.0d [ 154.928513][ T347] usb 4-1: USB disconnect, device number 73 [ 154.939588][ T6] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 154.950158][ T6] usb 3-1: Product: syz [ 154.954628][ T6] usb 3-1: Manufacturer: syz [ 154.959257][ T6] usb 3-1: SerialNumber: syz [ 154.967093][ T6] usb 3-1: config 0 descriptor?? [ 155.026497][ T39] usb 1-1: too many configurations: 72, using maximum allowed: 8 [ 155.050173][ T39] usb 1-1: New USB device found, idVendor=7de0, idProduct=676e, bcdDevice=77.db [ 155.062497][ T39] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 155.079956][ T39] usb 1-1: config 0 descriptor?? [ 155.175865][ T6646] loop1: detected capacity change from 0 to 40427 [ 155.182955][ T6646] F2FS-fs (loop1): Invalid log blocks per segment (83886089) [ 155.194475][ T6] usb 3-1: USB disconnect, device number 73 [ 155.201177][ T6646] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 155.211724][ T6646] F2FS-fs (loop1): invalid crc value [ 155.219621][ T6646] F2FS-fs (loop1): Found nat_bits in checkpoint [ 155.248411][ T6646] F2FS-fs (loop1): Start checkpoint disabled! [ 155.255507][ T6646] F2FS-fs (loop1): Try to recover 2th superblock, ret: 0 [ 155.262665][ T6646] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 155.262699][ T203] usb 5-1: new high-speed USB device number 72 using dummy_hcd [ 155.304769][ T347] usb 1-1: USB disconnect, device number 73 [ 155.470064][ T203] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 155.486452][ T203] usb 5-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 155.506567][ T203] usb 5-1: New USB device found, idVendor=13e5, idProduct=0001, bcdDevice=4e.53 [ 155.528467][ T203] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 155.541176][ T203] usb 5-1: config 0 descriptor?? [ 155.764292][ T203] usb 5-1: USB disconnect, device number 72 [ 155.828385][ T6683] loop2: detected capacity change from 0 to 1024 [ 155.844128][ T6683] EXT4-fs (loop2): bad geometry: first data block 1 is beyond end of filesystem (0) [ 155.977659][ T6] usb 4-1: new high-speed USB device number 74 using dummy_hcd [ 156.048347][ T6709] cgroup: Name too long [ 156.181255][ T6] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x9 has invalid wMaxPacketSize 0 [ 156.191186][ T6] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xA has an invalid bInterval 0, changing to 7 [ 156.203840][ T6] usb 4-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 156.213216][ T6] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 156.221275][ T6] usb 4-1: Product: syz [ 156.225771][ T6] usb 4-1: Manufacturer: syz [ 156.230454][ T6] usb 4-1: SerialNumber: syz [ 156.244376][ T6] usb 4-1: config 0 descriptor?? [ 156.265661][ T347] usb 1-1: new high-speed USB device number 74 using dummy_hcd [ 156.351145][ T203] usb 3-1: new high-speed USB device number 74 using dummy_hcd [ 156.468713][ T347] usb 1-1: Using ep0 maxpacket: 8 [ 156.474926][ T347] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 156.479329][ T6] usb 4-1: USB disconnect, device number 74 [ 156.497408][ T347] usb 1-1: New USB device found, idVendor=22b8, idProduct=6425, bcdDevice=d3.6c [ 156.513883][ T347] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 156.532878][ T347] usb 1-1: Product: syz [ 156.537088][ T347] usb 1-1: Manufacturer: syz [ 156.541694][ T347] usb 1-1: SerialNumber: syz [ 156.554252][ T203] usb 3-1: Using ep0 maxpacket: 8 [ 156.560486][ T203] usb 3-1: config 0 has an invalid interface number: 31 but max is 0 [ 156.570838][ T347] usb 1-1: config 0 descriptor?? [ 156.581175][ T203] usb 3-1: config 0 has no interface number 0 [ 156.587755][ T347] cdc_ether 1-1:0.0: skipping garbage [ 156.592713][ T6715] loop4: detected capacity change from 0 to 40427 [ 156.599657][ T347] cdc_ether 1-1:0.0: skipping garbage [ 156.606630][ T203] usb 3-1: New USB device found, idVendor=046d, idProduct=08c3, bcdDevice=6b.16 [ 156.622845][ T347] usb 1-1: bad CDC descriptors [ 156.638774][ T203] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 156.647065][ T347] usb 1-1: unsupported MDLM descriptors [ 156.652821][ T347] cdc_acm 1-1:0.0: skipping garbage [ 156.658373][ T347] cdc_acm 1-1:0.0: skipping garbage [ 156.663824][ T203] usb 3-1: Product: syz [ 156.668949][ T203] usb 3-1: Manufacturer: syz [ 156.673617][ T203] usb 3-1: SerialNumber: syz [ 156.686048][ T203] usb 3-1: config 0 descriptor?? [ 156.810548][ T39] usb 1-1: USB disconnect, device number 74 [ 156.908869][ T203] usb 3-1: Found UVC 0.04 device syz (046d:08c3) [ 156.917665][ T203] usb 3-1: No streaming interface found for terminal 6. [ 156.924682][ T203] usb 3-1: Failed to create links for entity 5 [ 156.946865][ T203] usb 3-1: Failed to register entities (-22). [ 156.954535][ T203] usb 3-1: USB disconnect, device number 74 [ 157.111628][ T6758] loop4: detected capacity change from 0 to 2048 [ 157.154404][ T6758] Alternate GPT is invalid, using primary GPT. [ 157.166058][ T6758] loop4: p1 p2 p3 [ 157.201111][ T1812] udevd[1812]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 157.201159][ T340] udevd[340]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 157.212442][ T344] udevd[344]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 157.321500][ T6790] loop1: detected capacity change from 0 to 512 [ 157.332547][ T6790] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 210 vs 220 free clusters [ 157.347190][ T6790] EXT4-fs error (device loop1): ext4_xattr_inode_iget:404: comm syz.1.3124: inode #1: comm syz.1.3124: iget: illegal inode # [ 157.360469][ T6790] EXT4-fs error (device loop1): ext4_xattr_inode_iget:409: comm syz.1.3124: error while reading EA inode 1 err=-117 [ 157.373332][ T6790] EXT4-fs (loop1): 1 orphan inode deleted [ 157.379272][ T6790] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 157.398664][ T39] usb 4-1: new high-speed USB device number 75 using dummy_hcd [ 157.423549][ T284] EXT4-fs (loop1): unmounting filesystem. [ 157.545960][ T28] audit: type=1400 audit(2000526931.897:224): avc: denied { create } for pid=6820 comm="syz.2.3138" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_iscsi_socket permissive=1 [ 157.624262][ T39] usb 4-1: config 0 has an invalid interface number: 119 but max is 0 [ 157.636267][ T39] usb 4-1: config 0 has no interface number 0 [ 157.649691][ T39] usb 4-1: New USB device found, idVendor=05ac, idProduct=0216, bcdDevice=a1.a2 [ 157.663913][ T39] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 157.677020][ T39] usb 4-1: Product: syz [ 157.681341][ T39] usb 4-1: Manufacturer: syz [ 157.691353][ T39] usb 4-1: SerialNumber: syz [ 157.697337][ T39] usb 4-1: config 0 descriptor?? [ 157.706333][ T39] usbhid 4-1:0.119: couldn't find an input interrupt endpoint [ 157.794121][ T6] usb 1-1: new high-speed USB device number 75 using dummy_hcd [ 157.847607][ T19] usb 5-1: new high-speed USB device number 73 using dummy_hcd [ 157.859101][ T347] usb 3-1: new high-speed USB device number 75 using dummy_hcd [ 157.921577][ T381] usb 4-1: USB disconnect, device number 75 [ 158.007862][ T6] usb 1-1: Using ep0 maxpacket: 32 [ 158.014174][ T6] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 4 [ 158.023199][ T6] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 158.034253][ T6] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 158.044063][ T6] usb 1-1: New USB device found, idVendor=046d, idProduct=c11c, bcdDevice= 0.40 [ 158.050683][ T347] usb 3-1: Using ep0 maxpacket: 32 [ 158.053145][ T6] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 158.059564][ T347] usb 3-1: config 0 has an invalid interface number: 211 but max is 0 [ 158.067682][ T6] usb 1-1: config 0 descriptor?? [ 158.080713][ T19] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 158.080753][ T347] usb 3-1: config 0 has no interface number 0 [ 158.092246][ T6] hub 1-1:0.0: USB hub found [ 158.098011][ T347] usb 3-1: config 0 interface 211 has no altsetting 0 [ 158.102388][ T19] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 158.112312][ T347] usb 3-1: New USB device found, idVendor=067b, idProduct=2303, bcdDevice=2d.ca [ 158.119047][ T19] usb 5-1: New USB device found, idVendor=056a, idProduct=00c7, bcdDevice= 0.00 [ 158.128339][ T347] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 158.137462][ T19] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 158.145666][ T347] usb 3-1: Product: syz [ 158.154344][ T19] usb 5-1: config 0 descriptor?? [ 158.162376][ T347] usb 3-1: Manufacturer: syz [ 158.164068][ T19] usbhid 5-1:0.0: can't add hid device: -22 [ 158.167231][ T347] usb 3-1: SerialNumber: syz [ 158.173043][ T19] usbhid: probe of 5-1:0.0 failed with error -22 [ 158.187901][ T347] usb 3-1: config 0 descriptor?? [ 158.195498][ T347] pl2303 3-1:0.211: required interrupt-in endpoint missing [ 158.221728][ T335] usb 2-1: new full-speed USB device number 76 using dummy_hcd [ 158.297132][ T6] hub 1-1:0.0: config failed, can't read hub descriptor (err -22) [ 158.329358][ T6] usb 1-1: USB disconnect, device number 75 [ 158.390018][ T39] usb 5-1: USB disconnect, device number 73 [ 158.425874][ T335] usb 2-1: config 0 has an invalid interface number: 105 but max is 0 [ 158.432846][ T347] usb 3-1: USB disconnect, device number 75 [ 158.434231][ T335] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 158.450385][ T335] usb 2-1: config 0 has no interface number 0 [ 158.457863][ T335] usb 2-1: New USB device found, idVendor=046d, idProduct=08d3, bcdDevice= b.28 [ 158.466903][ T335] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 158.475011][ T335] usb 2-1: Product: syz [ 158.479222][ T335] usb 2-1: Manufacturer: syz [ 158.483835][ T335] usb 2-1: SerialNumber: syz [ 158.489258][ T335] usb 2-1: config 0 descriptor?? [ 158.692941][ T6903] sit: Src spoofed 0.0.0.0/2002:0:feff:ffff:7f:0:bfd8:a5dd -> 224.0.0.1/2002:c021:42c4:3911:45ba:dd28:fd7f:1a9a [ 158.714618][ T335] usb 2-1: USB disconnect, device number 76 [ 158.915163][ T6921] loop3: detected capacity change from 0 to 40427 [ 158.924643][ T6921] F2FS-fs (loop3): Should set mode=lfs with 1024KB-sized IO [ 159.083353][ T6947] loop4: detected capacity change from 0 to 2048 [ 159.116530][ T28] audit: type=1400 audit(2000526933.375:225): avc: denied { read } for pid=6954 comm="syz.2.3205" name="msr" dev="devtmpfs" ino=86 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=1 [ 159.143645][ T6947] loop4: p1 < > p4 < > [ 159.145670][ T28] audit: type=1400 audit(2000526933.375:226): avc: denied { open } for pid=6954 comm="syz.2.3205" path="/dev/cpu/0/msr" dev="devtmpfs" ino=86 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=1 [ 159.147843][ T6947] loop4: partition table partially beyond EOD, truncated [ 159.151694][ T335] usb 1-1: new high-speed USB device number 76 using dummy_hcd [ 159.172451][ T28] audit: type=1400 audit(2000526933.403:227): avc: denied { mount } for pid=6958 comm="syz.2.3207" name="/" dev="selinuxfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=filesystem permissive=1 [ 159.183401][ T6947] loop4: p4 start 42180 is beyond EOD, [ 159.187170][ T28] audit: type=1400 audit(2000526933.440:228): avc: denied { unmount } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=filesystem permissive=1 [ 159.209055][ T6947] truncated [ 159.299725][ T6965] loop1: detected capacity change from 0 to 128 [ 159.306692][ T6965] FAT-fs (loop1): bogus number of reserved sectors [ 159.315141][ T6965] FAT-fs (loop1): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 159.326526][ T6965] FAT-fs (loop1): Can't find a valid FAT filesystem [ 159.343947][ T347] usb 4-1: new low-speed USB device number 76 using dummy_hcd [ 159.360062][ T6971] SELinux: security_context_str_to_sid (unconfined_uobj_type=øÿÿÿÿÿÿÿ) failed with errno=-22 [ 159.382516][ T6973] loop1: detected capacity change from 0 to 256 [ 159.392385][ T6973] exFAT-fs (loop1): bogus number of FAT structure [ 159.398980][ T6973] exFAT-fs (loop1): failed to read boot sector [ 159.405212][ T6973] exFAT-fs (loop1): failed to recognize exfat type [ 159.430666][ T335] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 159.440863][ T335] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 159.449722][ T335] usb 1-1: config 1 has no interface number 0 [ 159.463545][ T335] usb 1-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 159.482676][ T335] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 159.491906][ T335] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 159.504352][ T39] usb 3-1: new high-speed USB device number 76 using dummy_hcd [ 159.505465][ T335] usb 1-1: Product: syz [ 159.520804][ T335] usb 1-1: Manufacturer: syz [ 159.525436][ T335] usb 1-1: SerialNumber: syz [ 159.540368][ T335] cdc_ncm 1-1:1.1: NCM or ECM functional descriptors missing [ 159.551999][ T6985] loop1: detected capacity change from 0 to 1024 [ 159.552839][ T335] cdc_ncm 1-1:1.1: bind() failure [ 159.563566][ T347] usb 4-1: unable to get BOS descriptor or descriptor too short [ 159.572601][ T6985] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 159.578886][ T347] usb 4-1: config 1 interface 0 altsetting 5 endpoint 0x81 has invalid maxpacket 1024, setting to 8 [ 159.581743][ T6985] EXT4-fs (loop1): orphan cleanup on readonly fs [ 159.597952][ T6985] EXT4-fs error (device loop1): ext4_free_blocks:6205: comm syz.1.3220: Freeing blocks not in datazone - block = 0, count = 4096 [ 159.598234][ T347] usb 4-1: config 1 interface 0 altsetting 5 endpoint 0x82 is Bulk; changing to Interrupt [ 159.621600][ T6985] EXT4-fs (loop1): 1 orphan inode deleted [ 159.621725][ T347] usb 4-1: config 1 interface 0 altsetting 5 endpoint 0x3 is Bulk; changing to Interrupt [ 159.627404][ T6985] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 159.638257][ T347] usb 4-1: config 1 interface 0 has no altsetting 0 [ 159.652919][ T346] usb 5-1: new full-speed USB device number 74 using dummy_hcd [ 159.663296][ T347] usb 4-1: string descriptor 0 read error: -22 [ 159.669568][ T347] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 159.678899][ T347] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 159.679123][ T284] EXT4-fs (loop1): unmounting filesystem. [ 159.691775][ T6943] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 159.699924][ T6943] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 159.707236][ T6943] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 159.715028][ T347] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 159.721705][ T39] usb 3-1: Using ep0 maxpacket: 16 [ 159.728589][ T39] usb 3-1: config 0 has an invalid interface number: 79 but max is 0 [ 159.738616][ T39] usb 3-1: config 0 has no interface number 0 [ 159.747012][ T39] usb 3-1: New USB device found, idVendor=1b3d, idProduct=0196, bcdDevice= 6.76 [ 159.760820][ T39] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 159.768835][ T39] usb 3-1: Product: syz [ 159.773032][ T39] usb 3-1: Manufacturer: syz [ 159.777633][ T39] usb 3-1: SerialNumber: syz [ 159.782789][ T39] usb 3-1: config 0 descriptor?? [ 159.787933][ T347] usb 1-1: USB disconnect, device number 76 [ 159.794806][ T39] hub 3-1:0.79: bad descriptor, ignoring hub [ 159.800815][ T39] hub: probe of 3-1:0.79 failed with error -5 [ 159.807687][ T39] ftdi_sio 3-1:0.79: FTDI USB Serial Device converter detected [ 159.815682][ T39] ftdi_sio ttyUSB0: unknown device type: 0x676 [ 159.847550][ T346] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 159.857771][ T346] usb 5-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 29 [ 159.871600][ T346] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a5, bcdDevice= 0.40 [ 159.880668][ T346] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 159.888648][ T346] usb 5-1: SerialNumber: syz [ 159.894880][ T346] usb-storage 5-1:1.0: USB Mass Storage device detected [ 159.902861][ T346] usb-storage 5-1:1.0: Quirks match for vid 0525 pid a4a5: 10000 [ 159.955503][ T39] usb 4-1: USB disconnect, device number 76 [ 159.962638][ T346] usbhid 5-1:1.0: couldn't find an input interrupt endpoint [ 160.038759][ T335] usb 2-1: new high-speed USB device number 77 using dummy_hcd [ 160.110249][ T347] usb 5-1: USB disconnect, device number 74 [ 160.135046][ T346] usb 3-1: USB disconnect, device number 76 [ 160.141370][ T346] ftdi_sio 3-1:0.79: device disconnected [ 160.231128][ T335] usb 2-1: Using ep0 maxpacket: 8 [ 160.237306][ T335] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 160.248933][ T335] usb 2-1: New USB device found, idVendor=22b8, idProduct=6425, bcdDevice=d3.6c [ 160.258007][ T335] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 160.266032][ T335] usb 2-1: Product: syz [ 160.270195][ T335] usb 2-1: Manufacturer: syz [ 160.274812][ T335] usb 2-1: SerialNumber: syz [ 160.280076][ T335] usb 2-1: config 0 descriptor?? [ 160.501412][ T19] usb 2-1: USB disconnect, device number 77 [ 160.594611][ T335] usb 1-1: new high-speed USB device number 77 using dummy_hcd [ 160.797606][ T335] usb 1-1: Using ep0 maxpacket: 32 [ 160.804232][ T335] usb 1-1: unable to get BOS descriptor or descriptor too short [ 160.812742][ T335] usb 1-1: config index 0 descriptor too short (expected 53, got 34) [ 160.820866][ T335] usb 1-1: config 2 has an invalid interface number: 221 but max is 0 [ 160.829062][ T335] usb 1-1: config 2 has an invalid descriptor of length 0, skipping remainder of the config [ 160.839204][ T381] usb 4-1: new high-speed USB device number 77 using dummy_hcd [ 160.846937][ T335] usb 1-1: config 2 has no interface number 0 [ 160.853106][ T335] usb 1-1: config 2 interface 221 has no altsetting 0 [ 160.861739][ T39] usb 3-1: new high-speed USB device number 77 using dummy_hcd [ 160.869545][ T335] usb 1-1: string descriptor 0 read error: -22 [ 160.875801][ T335] usb 1-1: New USB device found, idVendor=05ac, idProduct=8501, bcdDevice=85.42 [ 160.884908][ T335] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 160.894901][ T335] usb 1-1: Found UVC 0.00 device (05ac:8501) [ 160.901815][ T335] usb 1-1: No valid video chain found. [ 160.947280][ T347] usb 5-1: new high-speed USB device number 75 using dummy_hcd [ 161.043457][ T381] usb 4-1: Using ep0 maxpacket: 8 [ 161.056160][ T381] usb 4-1: config 179 has an invalid interface number: 65 but max is 0 [ 161.064517][ T381] usb 4-1: config 179 has no interface number 0 [ 161.070913][ T381] usb 4-1: config 179 interface 65 altsetting 0 endpoint 0xF has an invalid bInterval 0, changing to 7 [ 161.077030][ T39] usb 3-1: unable to get BOS descriptor or descriptor too short [ 161.082204][ T381] usb 4-1: config 179 interface 65 altsetting 0 endpoint 0xF has invalid maxpacket 1025, setting to 1024 [ 161.097279][ T39] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 161.101018][ T381] usb 4-1: config 179 interface 65 altsetting 0 endpoint 0x83 has invalid maxpacket 41728, setting to 1024 [ 161.124637][ T39] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 20, changing to 7 [ 161.135553][ T381] usb 4-1: config 179 interface 65 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 23 [ 161.135610][ T381] usb 4-1: New USB device found, idVendor=12ab, idProduct=90a3, bcdDevice=1e.eb [ 161.135637][ T381] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 161.136735][ T335] usb 1-1: USB disconnect, device number 77 [ 161.152988][ T347] usb 5-1: Using ep0 maxpacket: 32 [ 161.159114][ T7004] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 161.170646][ T39] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 161.202406][ T347] usb 5-1: config 1 has an invalid interface number: 6 but max is 2 [ 161.210667][ T347] usb 5-1: config 1 has 4 interfaces, different from the descriptor's value: 3 [ 161.223144][ T347] usb 5-1: config 1 has no interface number 3 [ 161.229664][ T39] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 161.238999][ T347] usb 5-1: too many endpoints for config 1 interface 6 altsetting 8: 195, using maximum allowed: 30 [ 161.254791][ T39] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 161.262880][ T347] usb 5-1: config 1 interface 6 altsetting 8 has 0 endpoint descriptors, different from the interface descriptor's value: 195 [ 161.275992][ T39] usb 3-1: Product: syz [ 161.280202][ T39] usb 3-1: Manufacturer: syz [ 161.284818][ T39] usb 3-1: SerialNumber: syz [ 161.289631][ T347] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 37, changing to 7 [ 161.301083][ T347] usb 5-1: config 1 interface 6 has no altsetting 0 [ 161.309790][ T347] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 161.318892][ T347] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 161.326916][ T347] usb 5-1: Product: syz [ 161.331101][ T347] usb 5-1: Manufacturer: syz [ 161.335731][ T347] usb 5-1: SerialNumber: syz [ 161.424058][ T350] usb 4-1: USB disconnect, device number 77 [ 161.424214][ C0] xpad 4-1:179.65: xpad_irq_in - usb_submit_urb failed with result -19 [ 161.438855][ C0] dummy_hcd dummy_hcd.3: timer fired with no URBs pending? [ 161.525494][ T39] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 161.532666][ T39] usb 3-1: 2:1 : no or invalid class specific endpoint descriptor [ 161.542351][ T39] usb 3-1: 2:1 : format type 0 is not supported yet [ 161.545840][ T381] usb 2-1: new full-speed USB device number 78 using dummy_hcd [ 161.553351][ T39] usb 3-1: USB disconnect, device number 77 [ 161.566702][ T347] usb 5-1: 2:1: invalid format type 0x1002 is detected, processed as PCM [ 161.575231][ T347] usb 5-1: 2:1 : sample bitwidth 220 in over sample bytes 1 [ 161.583219][ T347] usb 5-1: 2:1: cannot set freq 2951228 to ep 0x82 [ 161.595882][ T347] usb 5-1: USB disconnect, device number 75 [ 161.761407][ T381] usb 2-1: unable to get BOS descriptor or descriptor too short [ 161.771988][ T381] usb 2-1: not running at top speed; connect to a high speed hub [ 161.781740][ T381] usb 2-1: config 1 has an invalid interface number: 138 but max is 0 [ 161.789986][ T381] usb 2-1: config 1 has no interface number 0 [ 161.796396][ T381] usb 2-1: config 1 interface 138 has no altsetting 0 [ 161.805074][ T381] usb 2-1: New USB device found, idVendor=0cb8, idProduct=c90b, bcdDevice= d.ae [ 161.814677][ T381] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 161.822877][ T381] usb 2-1: Product: syz [ 161.827327][ T340] udevd[340]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card1/controlC1/../uevent} for writing: No such file or directory [ 161.843789][ T344] udevd[344]: 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 [ 161.877406][ T381] usb 2-1: Manufacturer: syz [ 161.882134][ T381] usb 2-1: SerialNumber: syz [ 161.996488][ T28] audit: type=1326 audit(2000526936.069:229): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7052 comm="syz.3.3252" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fef1398eec9 code=0x0 [ 162.077395][ T7057] SELinux: Context system_u:object_r:hwdata_t:s0 is not valid (left unmapped). [ 162.094514][ T28] audit: type=1400 audit(2000526936.163:230): avc: denied { relabelto } for pid=7056 comm="syz.3.3254" name="673" dev="tmpfs" ino=3421 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:hwdata_t:s0" [ 162.129961][ T381] usb 2-1: USB disconnect, device number 78 [ 162.153027][ T28] audit: type=1400 audit(2000526936.191:231): avc: denied { associate } for pid=7056 comm="syz.3.3254" name="673" dev="tmpfs" ino=3421 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:hwdata_t:s0" [ 162.199944][ T7069] loop3: detected capacity change from 0 to 512 [ 162.210905][ T7069] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 162.228052][ T286] EXT4-fs (loop3): unmounting filesystem. [ 162.257224][ T7075] loop3: detected capacity change from 0 to 2048 [ 162.267544][ T7075] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 162.276223][ T7075] ext4 filesystem being mounted at /677/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 162.297339][ T286] EXT4-fs (loop3): unmounting filesystem. [ 162.411636][ T39] usb 3-1: new high-speed USB device number 78 using dummy_hcd [ 162.432961][ T335] usb 1-1: new high-speed USB device number 78 using dummy_hcd [ 162.470919][ T7088] loop3: detected capacity change from 0 to 40427 [ 162.477506][ T350] usb 5-1: new high-speed USB device number 76 using dummy_hcd [ 162.486165][ T7088] F2FS-fs (loop3): Image doesn't support compression [ 162.493718][ T7088] F2FS-fs (loop3): invalid crc value [ 162.502273][ T7088] F2FS-fs (loop3): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 162.528286][ T7088] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 162.611070][ T39] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 162.621605][ T39] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 162.636047][ T335] usb 1-1: Using ep0 maxpacket: 16 [ 162.636316][ T39] usb 3-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 162.642359][ T335] usb 1-1: config 0 has an invalid interface number: 105 but max is 0 [ 162.650616][ T39] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 162.661615][ T7096] loop3: detected capacity change from 0 to 512 [ 162.672998][ T350] usb 5-1: Using ep0 maxpacket: 8 [ 162.678136][ T39] usb 3-1: SerialNumber: syz [ 162.678938][ T335] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 162.688635][ T350] usb 5-1: unable to get BOS descriptor or descriptor too short [ 162.707333][ T7098] loop1: detected capacity change from 0 to 16 [ 162.713983][ T350] usb 5-1: config 3 has an invalid interface number: 107 but max is 0 [ 162.716233][ T335] usb 1-1: config 0 has no interface number 0 [ 162.727754][ T350] usb 5-1: config 3 has no interface number 0 [ 162.735002][ T7098] erofs: (device loop1): mounted with root inode @ nid 36. [ 162.741697][ T7096] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 162.752335][ T335] usb 1-1: New USB device found, idVendor=046d, idProduct=08d3, bcdDevice= b.28 [ 162.769013][ T335] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 162.769681][ T286] EXT4-fs (loop3): unmounting filesystem. [ 162.777506][ T335] usb 1-1: Product: syz [ 162.783856][ T350] usb 5-1: config 3 interface 107 has no altsetting 0 [ 162.787243][ T335] usb 1-1: Manufacturer: syz [ 162.798641][ T335] usb 1-1: SerialNumber: syz [ 162.804027][ T335] usb 1-1: config 0 descriptor?? [ 162.816453][ T350] usb 5-1: New USB device found, idVendor=0b05, idProduct=171f, bcdDevice=22.f2 [ 162.842632][ T350] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 162.850523][ T7104] loop1: detected capacity change from 0 to 2048 [ 162.860793][ T350] usb 5-1: Product: syz [ 162.866207][ T7106] loop3: detected capacity change from 0 to 2048 [ 162.872763][ T350] usb 5-1: Manufacturer: syz [ 162.877522][ T350] usb 5-1: SerialNumber: syz [ 162.878501][ T7104] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 162.891407][ T7104] ext4 filesystem being mounted at /617/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 162.917243][ T7106] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 162.918642][ T284] EXT4-fs (loop1): unmounting filesystem. [ 162.926640][ T7106] ext4 filesystem being mounted at /686/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 162.947734][ T39] usb 3-1: unknown interface protocol 0x17, assuming v1 [ 162.966276][ T39] usb 3-1: cannot find UAC_HEADER [ 162.967260][ T7111] loop1: detected capacity change from 0 to 512 [ 162.979333][ T286] EXT4-fs (loop3): unmounting filesystem. [ 162.987535][ T39] snd-usb-audio: probe of 3-1:1.0 failed with error -22 [ 163.001770][ T7111] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 163.014946][ T7114] loop3: detected capacity change from 0 to 2048 [ 163.022221][ T39] usb 3-1: USB disconnect, device number 78 [ 163.024499][ T7111] ext4 filesystem being mounted at /618/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 163.076851][ T7114] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 163.082807][ T335] usb 1-1: USB disconnect, device number 78 [ 163.092911][ T284] EXT4-fs (loop1): unmounting filesystem. [ 163.110549][ T350] rndis_host 5-1:3.107: More than one union descriptor, skipping ... [ 163.122616][ T7118] loop1: detected capacity change from 0 to 512 [ 163.128384][ T286] EXT4-fs (loop3): unmounting filesystem. [ 163.134950][ T350] usb 5-1: bad CDC descriptors [ 163.141031][ T7118] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 163.154084][ T350] usb 5-1: USB disconnect, device number 76 [ 163.166665][ T284] EXT4-fs (loop1): unmounting filesystem. [ 163.174261][ T7121] loop3: detected capacity change from 0 to 512 [ 163.194620][ T7124] loop1: detected capacity change from 0 to 512 [ 163.202389][ T7121] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 163.211423][ T7121] ext4 filesystem being mounted at /688/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 163.235818][ T7124] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 163.245543][ T286] EXT4-fs (loop3): unmounting filesystem. [ 163.253020][ T344] udevd[344]: 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 [ 163.269743][ T284] EXT4-fs (loop1): unmounting filesystem. [ 163.290067][ T7128] loop3: detected capacity change from 0 to 2048 [ 163.305254][ T7128] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 163.323081][ T286] EXT4-fs (loop3): unmounting filesystem. [ 163.345263][ T7133] loop3: detected capacity change from 0 to 2048 [ 163.356544][ T7133] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 163.365634][ T7133] ext4 filesystem being mounted at /690/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 163.383655][ T286] EXT4-fs (loop3): unmounting filesystem. [ 163.400410][ T7136] loop3: detected capacity change from 0 to 256 [ 163.431675][ T7138] loop3: detected capacity change from 0 to 16 [ 163.439844][ T7138] erofs: (device loop3): mounted with root inode @ nid 36. [ 163.468129][ T7140] loop3: detected capacity change from 0 to 512 [ 163.482087][ T7140] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 163.498431][ T286] EXT4-fs (loop3): unmounting filesystem. [ 163.525279][ T7146] loop3: detected capacity change from 0 to 128 [ 163.562847][ T7148] loop2: detected capacity change from 0 to 2048 [ 163.567842][ T7150] loop3: detected capacity change from 0 to 256 [ 163.576788][ T19] usb 2-1: new high-speed USB device number 79 using dummy_hcd [ 163.615757][ T7152] loop3: detected capacity change from 0 to 2048 [ 163.677626][ T7159] loop4: detected capacity change from 0 to 128 [ 163.770151][ T19] usb 2-1: config 1 has an invalid descriptor of length 9, skipping remainder of the config [ 163.780499][ T19] usb 2-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 163.796152][ T19] usb 2-1: New USB device found, idVendor=0bda, idProduct=8150, bcdDevice= 0.00 [ 163.805538][ T19] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 163.818784][ T19] usb 2-1: Product: syz [ 163.828523][ T19] usb 2-1: Manufacturer: syz [ 163.833430][ T19] usb 2-1: SerialNumber: syz [ 163.851890][ T19] rtl8150 2-1:1.0: couldn't find required endpoints [ 163.858851][ T19] rtl8150: probe of 2-1:1.0 failed with error -5 [ 163.929387][ T381] usb 4-1: new high-speed USB device number 78 using dummy_hcd [ 164.004206][ T335] usb 5-1: new low-speed USB device number 77 using dummy_hcd [ 164.011870][ T6] usb 3-1: new high-speed USB device number 79 using dummy_hcd [ 164.071972][ T19] usb 2-1: USB disconnect, device number 79 [ 164.132466][ T381] usb 4-1: Using ep0 maxpacket: 16 [ 164.138805][ T381] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 164.149376][ T381] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 164.159951][ T381] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 1.40 [ 164.169218][ T381] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 164.177497][ T381] usb 4-1: Product: syz [ 164.181772][ T381] usb 4-1: Manufacturer: syz [ 164.186583][ T381] usb 4-1: SerialNumber: syz [ 164.208512][ T6] usb 3-1: New USB device found, idVendor=0dba, idProduct=3000, bcdDevice=26.ea [ 164.217811][ T335] usb 5-1: config 1 interface 0 altsetting 144 endpoint 0x1 is Bulk; changing to Interrupt [ 164.227911][ T6] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 164.236436][ T335] usb 5-1: config 1 interface 0 altsetting 144 endpoint 0x82 is Bulk; changing to Interrupt [ 164.247701][ T6] usb 3-1: config 0 descriptor?? [ 164.252975][ T335] usb 5-1: config 1 interface 0 has no altsetting 0 [ 164.261128][ T6] usb 3-1: Invalid firmware size=18. [ 164.268520][ T335] usb 5-1: string descriptor 0 read error: -22 [ 164.275182][ T335] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 164.284456][ T335] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 164.293925][ T7164] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 164.301127][ T7164] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 164.410734][ T381] usb 4-1: 0:2 : does not exist [ 164.426056][ T381] usb 4-1: USB disconnect, device number 78 [ 164.479440][ T335] usb 3-1: USB disconnect, device number 79 [ 164.531499][ T19] usb 5-1: USB disconnect, device number 77 [ 164.636031][ T7180] loop1: detected capacity change from 0 to 256 [ 164.690590][ T7182] loop1: detected capacity change from 0 to 1024 [ 164.706952][ T7182] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 164.727359][ T284] EXT4-fs (loop1): unmounting filesystem. [ 164.888630][ T7186] loop1: detected capacity change from 0 to 40427 [ 164.916273][ T7186] F2FS-fs (loop1): Found nat_bits in checkpoint [ 164.970808][ T7192] loop3: detected capacity change from 0 to 512 [ 164.977281][ T7186] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 165.048674][ T7196] loop3: detected capacity change from 0 to 2048 [ 165.062661][ T7198] loop2: detected capacity change from 0 to 1024 [ 165.100691][ T7198] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 165.150297][ T7207] loop3: detected capacity change from 0 to 128 [ 165.166440][ T7205] loop4: detected capacity change from 0 to 2048 [ 165.178699][ T283] EXT4-fs (loop2): unmounting filesystem. [ 165.228426][ T7211] loop1: detected capacity change from 0 to 8192 [ 165.266783][ T7214] loop2: detected capacity change from 0 to 512 [ 165.295893][ T7215] loop3: detected capacity change from 0 to 128 [ 165.329251][ T7219] loop1: detected capacity change from 0 to 128 [ 165.393321][ T7225] loop3: detected capacity change from 0 to 512 [ 165.400579][ T7223] loop4: detected capacity change from 0 to 2048 [ 165.412536][ T7225] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 165.487149][ T7232] loop1: detected capacity change from 0 to 256 [ 165.519294][ T286] EXT4-fs (loop3): unmounting filesystem. [ 165.545639][ T7240] loop4: detected capacity change from 0 to 128 [ 165.547462][ T7239] loop1: detected capacity change from 0 to 2048 [ 165.582438][ T7244] loop3: detected capacity change from 0 to 512 [ 165.672266][ T7250] loop3: detected capacity change from 0 to 2048 [ 165.692984][ T19] usb 3-1: new high-speed USB device number 80 using dummy_hcd [ 165.723312][ T7252] loop3: detected capacity change from 0 to 128 [ 165.817388][ T7254] loop3: detected capacity change from 0 to 8192 [ 165.864068][ T335] usb 1-1: new high-speed USB device number 79 using dummy_hcd [ 165.895026][ T7247] loop1: detected capacity change from 0 to 32768 [ 165.902952][ T7249] loop4: detected capacity change from 0 to 32768 [ 165.913610][ T19] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 165.925049][ T19] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 165.966973][ T19] usb 3-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 166.004420][ T19] usb 3-1: New USB device found, idVendor=8086, idProduct=0b5b, bcdDevice=e1.c5 [ 166.013523][ T19] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 166.048582][ T19] usb 3-1: Product: syz [ 166.052996][ T19] usb 3-1: Manufacturer: syz [ 166.067185][ T19] usb 3-1: SerialNumber: syz [ 166.072101][ T335] usb 1-1: too many configurations: 164, using maximum allowed: 8 [ 166.081124][ T19] usb 3-1: config 0 descriptor?? [ 166.096592][ T335] usb 1-1: New USB device found, idVendor=7de0, idProduct=676e, bcdDevice=77.db [ 166.110004][ T335] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 166.131776][ T335] usb 1-1: config 0 descriptor?? [ 166.156137][ T7260] loop1: detected capacity change from 0 to 32768 [ 166.184690][ T350] usb 4-1: new high-speed USB device number 79 using dummy_hcd [ 166.306841][ T335] usb 3-1: USB disconnect, device number 80 [ 166.356186][ T203] usb 1-1: USB disconnect, device number 79 [ 166.377045][ T350] usb 4-1: Using ep0 maxpacket: 8 [ 166.383209][ T350] usb 4-1: config 0 has an invalid interface number: 143 but max is 0 [ 166.402361][ T350] usb 4-1: config 0 has no interface number 0 [ 166.413136][ T350] usb 4-1: New USB device found, idVendor=2058, idProduct=1005, bcdDevice=c1.9b [ 166.430482][ T350] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 166.452844][ T350] usb 4-1: config 0 descriptor?? [ 166.675926][ T203] usb 4-1: USB disconnect, device number 79 [ 166.897816][ T28] audit: type=1400 audit(2000526940.654:232): avc: denied { read } for pid=7265 comm="syz.2.3343" name="event2" dev="devtmpfs" ino=275 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 166.954153][ T28] audit: type=1400 audit(2000526940.654:233): avc: denied { open } for pid=7265 comm="syz.2.3343" path="/dev/input/event2" dev="devtmpfs" ino=275 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 167.005703][ T28] audit: type=1400 audit(2000526940.682:234): avc: denied { ioctl } for pid=7265 comm="syz.2.3343" path="/dev/input/event2" dev="devtmpfs" ino=275 ioctlcmd=0x4504 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 167.064234][ T28] audit: type=1400 audit(2000526940.691:235): avc: denied { ioctl } for pid=7267 comm="syz.0.3344" path="/dev/binderfs/binder-control" dev="binder" ino=2 ioctlcmd=0x6201 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 167.122486][ T28] audit: type=1400 audit(2000526940.747:236): avc: denied { getopt } for pid=7269 comm="syz.2.3345" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 167.230567][ T28] audit: type=1400 audit(2000526940.962:237): avc: denied { create } for pid=7283 comm="syz.0.3352" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 167.270694][ T28] audit: type=1400 audit(2000526940.991:238): avc: denied { getopt } for pid=7283 comm="syz.0.3352" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 167.324458][ T7291] loop3: detected capacity change from 0 to 256 [ 167.334740][ T28] audit: type=1400 audit(2000526941.065:239): avc: denied { write } for pid=7289 comm="syz.0.3356" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 167.435282][ T19] usb 3-1: new high-speed USB device number 81 using dummy_hcd [ 167.455505][ T7262] loop4: detected capacity change from 0 to 262144 [ 167.484231][ T7300] loop3: detected capacity change from 0 to 128 [ 167.591266][ T28] audit: type=1400 audit(2000526941.299:240): avc: denied { create } for pid=7305 comm="syz.4.3363" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 167.615362][ T7306] netlink: 16 bytes leftover after parsing attributes in process `syz.4.3363'. [ 167.650867][ T19] usb 3-1: config 1 interface 0 altsetting 52 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 167.659733][ T28] audit: type=1400 audit(2000526941.299:241): avc: denied { write } for pid=7305 comm="syz.4.3363" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 167.691314][ T19] usb 3-1: config 1 interface 0 has no altsetting 0 [ 167.693043][ T7264] loop1: detected capacity change from 0 to 262144 [ 167.705419][ T7312] device vcan0 entered promiscuous mode [ 167.714468][ T19] usb 3-1: New USB device found, idVendor=0c70, idProduct=f00e, bcdDevice= 0.40 [ 167.745991][ T7312] A link change request failed with some changes committed already. Interface vcan0 may have been left with an inconsistent configuration, please check. [ 167.765596][ T19] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 167.788510][ T19] usb 3-1: Product: syz [ 167.793058][ T19] usb 3-1: Manufacturer: syz [ 167.806148][ T19] usb 3-1: SerialNumber: syz [ 168.002398][ T381] usb 4-1: new high-speed USB device number 80 using dummy_hcd [ 168.042126][ T19] usbhid 3-1:1.0: can't add hid device: -71 [ 168.049728][ T19] usbhid: probe of 3-1:1.0 failed with error -71 [ 168.077354][ T19] usb 3-1: USB disconnect, device number 81 [ 168.140598][ T7359] usb usb8: usbfs: process 7359 (syz.1.3389) did not claim interface 0 before use [ 168.204862][ T381] usb 4-1: Using ep0 maxpacket: 32 [ 168.216956][ T381] usb 4-1: unable to get BOS descriptor or descriptor too short [ 168.225431][ T381] usb 4-1: config 16 has an invalid interface number: 177 but max is 0 [ 168.248159][ T381] usb 4-1: config 16 has no interface number 0 [ 168.258453][ T381] usb 4-1: config 16 interface 177 has no altsetting 0 [ 168.291810][ T381] usb 4-1: New USB device found, idVendor=0b49, idProduct=064f, bcdDevice=d7.89 [ 168.300907][ T381] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 168.344708][ T381] usb 4-1: Product: syz [ 168.348923][ T381] usb 4-1: Manufacturer: syz [ 168.353531][ T381] usb 4-1: SerialNumber: syz [ 168.483503][ T7399] A link change request failed with some changes committed already. Interface xfrm0 may have been left with an inconsistent configuration, please check. [ 168.547899][ T7404] netlink: 16 bytes leftover after parsing attributes in process `syz.4.3412'. [ 168.585406][ T7409] netlink: 'syz.1.3413': attribute type 1 has an invalid length. [ 168.623991][ T381] usb 4-1: USB disconnect, device number 80 [ 168.706032][ T7425] netlink: 'syz.0.3422': attribute type 1 has an invalid length. [ 168.784159][ T7433] netlink: 'syz.2.3426': attribute type 10 has an invalid length. [ 168.803514][ T7433] netlink: 5 bytes leftover after parsing attributes in process `syz.2.3426'. [ 168.821048][ T7433] device bridge_slave_1 left promiscuous mode [ 168.838254][ T7433] bridge0: port 2(bridge_slave_1) entered disabled state [ 168.854057][ T7435] netlink: 8 bytes leftover after parsing attributes in process `syz.0.3427'. [ 168.922340][ T7453] netlink: 20 bytes leftover after parsing attributes in process `syz.4.3436'. [ 168.953954][ T7459] netlink: 12 bytes leftover after parsing attributes in process `syz.0.3437'. [ 169.246601][ T7515] netlink: 'syz.0.3467': attribute type 3 has an invalid length. [ 169.383713][ T7535] netlink: 8 bytes leftover after parsing attributes in process `syz.1.3476'. [ 169.412857][ T7535] device veth1 entered promiscuous mode [ 169.434578][ T7535] netlink: 'syz.1.3476': attribute type 8 has an invalid length. [ 169.443693][ T7535] A link change request failed with some changes committed already. Interface veth1 may have been left with an inconsistent configuration, please check. [ 169.488680][ T7545] loop4: detected capacity change from 0 to 256 [ 169.506928][ T7545] FAT-fs (loop4): error, corrupted directory (invalid entries) [ 169.508845][ T203] usb 3-1: new high-speed USB device number 82 using dummy_hcd [ 169.521468][ T7545] FAT-fs (loop4): Filesystem has been set read-only [ 169.559952][ T7551] xt_TCPMSS: Only works on TCP SYN packets [ 171.154823][ C0] sched: RT throttling activated [ 171.203031][ T7561] xt_bpf: check failed: parse error [ 171.235285][ T7567] netlink: 8 bytes leftover after parsing attributes in process `syz.0.3493'. [ 171.269031][ T7567] device veth1 entered promiscuous mode [ 171.273885][ T203] usb 3-1: Using ep0 maxpacket: 32 [ 171.281361][ T203] usb 3-1: unable to get BOS descriptor or descriptor too short [ 171.287471][ T7567] netlink: 'syz.0.3493': attribute type 8 has an invalid length. [ 171.296991][ T7567] A link change request failed with some changes committed already. Interface veth1 may have been left with an inconsistent configuration, please check. [ 171.311334][ T203] usb 3-1: config 128 has an invalid interface number: 127 but max is 3 [ 171.353098][ T203] usb 3-1: config 128 has an invalid descriptor of length 0, skipping remainder of the config [ 171.406245][ T203] usb 3-1: config 128 has 1 interface, different from the descriptor's value: 4 [ 171.423594][ T7593] netlink: 8 bytes leftover after parsing attributes in process `syz.3.3505'. [ 171.423737][ T203] usb 3-1: config 128 has no interface number 0 [ 171.442564][ T203] usb 3-1: config 128 interface 127 altsetting 14 endpoint 0x5 has an invalid bInterval 0, changing to 7 [ 171.491515][ T7602] loop3: detected capacity change from 0 to 256 [ 171.496722][ T203] usb 3-1: config 128 interface 127 altsetting 14 endpoint 0x5 has invalid wMaxPacketSize 0 [ 171.523551][ T203] usb 3-1: config 128 interface 127 has no altsetting 0 [ 171.554467][ T203] usb 3-1: New USB device found, idVendor=0582, idProduct=295c, bcdDevice=d4.55 [ 171.578860][ T203] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 171.599881][ T203] usb 3-1: Product: syz [ 171.611620][ T7616] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 171.615493][ T203] usb 3-1: Manufacturer: syz [ 171.633796][ T203] usb 3-1: SerialNumber: syz [ 171.637633][ T7616] bridge0: port 1(bridge_slave_0) entered disabled state [ 171.651971][ T7616] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check. [ 171.670222][ T7622] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 171.677488][ T7622] IPv6: NLM_F_CREATE should be set when creating new route [ 171.684792][ T7622] IPv6: NLM_F_CREATE should be set when creating new route [ 171.711962][ T7628] netlink: 20 bytes leftover after parsing attributes in process `syz.3.3522'. [ 171.726527][ T7628] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 171.733827][ T7628] IPv6: NLM_F_CREATE should be set when creating new route [ 171.741079][ T7628] IPv6: NLM_F_CREATE should be set when creating new route [ 171.898963][ T203] usb 3-1: USB disconnect, device number 82 [ 172.030229][ T7684] loop1: detected capacity change from 0 to 256 [ 172.047783][ T7684] exfat: Deprecated parameter 'namecase' [ 172.072988][ T7684] exfat: Deprecated parameter 'utf8' [ 172.094442][ T7684] exFAT-fs (loop1): failed to load upcase table (idx : 0x00010000, chksum : 0x5441951d, utbl_chksum : 0xe619d30d) [ 172.138787][ T344] udevd[344]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:128.127/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 172.288335][ T7724] capability: warning: `syz.3.3569' uses deprecated v2 capabilities in a way that may be insecure [ 172.323803][ T28] kauditd_printk_skb: 22 callbacks suppressed [ 172.323821][ T28] audit: type=1400 audit(2000526945.734:264): avc: denied { read } for pid=7727 comm="syz.3.3571" name="rtc0" dev="devtmpfs" ino=263 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 172.352978][ T28] audit: type=1400 audit(2000526945.734:265): avc: denied { open } for pid=7727 comm="syz.3.3571" path="/dev/rtc0" dev="devtmpfs" ino=263 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 172.393521][ T28] audit: type=1400 audit(2000526945.734:266): avc: denied { ioctl } for pid=7727 comm="syz.3.3571" path="/dev/rtc0" dev="devtmpfs" ino=263 ioctlcmd=0x700a scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 172.590270][ T19] usb 2-1: new high-speed USB device number 80 using dummy_hcd [ 172.626905][ T7772] IPv6: sit1: Disabled Multicast RS [ 172.659912][ T7776] device veth1 entered promiscuous mode [ 172.671969][ T7776] netlink: 'syz.2.3594': attribute type 8 has an invalid length. [ 172.680127][ T7776] A link change request failed with some changes committed already. Interface veth1 may have been left with an inconsistent configuration, please check. [ 172.726110][ T203] usb 4-1: new high-speed USB device number 81 using dummy_hcd [ 172.777907][ T7793] xt_ecn: cannot match TCP bits for non-tcp packets [ 172.814163][ T19] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 172.827532][ T19] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 172.841797][ T19] usb 2-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 172.851036][ T19] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 172.859122][ T19] usb 2-1: SerialNumber: syz [ 172.918572][ T203] usb 4-1: Using ep0 maxpacket: 16 [ 172.928104][ T203] usb 4-1: config 3 has an invalid interface number: 155 but max is 0 [ 172.938386][ T203] usb 4-1: config 3 has an invalid descriptor of length 0, skipping remainder of the config [ 172.955608][ T203] usb 4-1: config 3 has no interface number 0 [ 172.962374][ T203] usb 4-1: config 3 interface 155 has no altsetting 0 [ 172.987127][ T203] usb 4-1: New USB device found, idVendor=05a9, idProduct=264a, bcdDevice=e5.4c [ 173.006196][ T203] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 173.014447][ T203] usb 4-1: Product: syz [ 173.021382][ T28] audit: type=1400 audit(2000526946.389:267): avc: denied { bind } for pid=7818 comm="syz.2.3614" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 173.045474][ T203] usb 4-1: Manufacturer: syz [ 173.054925][ T203] usb 4-1: SerialNumber: syz [ 173.060499][ T28] audit: type=1400 audit(2000526946.408:268): avc: denied { read } for pid=7822 comm="syz.4.3616" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 173.082258][ T19] usb 2-1: 0:2 : does not exist [ 173.087184][ T19] usb 2-1: unit 5: unexpected type 0x03 [ 173.107440][ T19] usb 2-1: USB disconnect, device number 80 [ 173.147001][ T7835] device bridge1 entered promiscuous mode [ 173.201217][ T7844] __nla_validate_parse: 7 callbacks suppressed [ 173.201237][ T7844] netlink: 16 bytes leftover after parsing attributes in process `syz.4.3626'. [ 173.212312][ T28] audit: type=1400 audit(2000526946.548:269): avc: denied { setopt } for pid=7843 comm="syz.2.3627" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 173.261922][ T7851] loop2: detected capacity change from 0 to 256 [ 173.287464][ T203] usb 4-1: USB disconnect, device number 81 [ 173.327015][ T7859] IPv6: sit1: Disabled Multicast RS [ 173.416879][ T7877] binder: 7876:7877 ioctl c0046209 0 returned -22 [ 173.611444][ T7893] netlink: 'syz.0.3651': attribute type 13 has an invalid length. [ 173.664145][ T7900] xt_l2tp: wrong L2TP version: 0 [ 173.742815][ T28] audit: type=1400 audit(2000526947.062:270): avc: denied { ioctl } for pid=7912 comm="syz.0.3661" path="/dev/ppp" dev="devtmpfs" ino=158 ioctlcmd=0x743e scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 173.841991][ T28] audit: type=1400 audit(2000526947.147:271): avc: denied { setattr } for pid=7926 comm="syz.2.3670" name="tty4" dev="devtmpfs" ino=22 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tty_device_t tclass=chr_file permissive=1 [ 173.954822][ T28] audit: type=1400 audit(2000526947.250:272): avc: denied { getopt } for pid=7946 comm="syz.1.3680" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 174.211497][ T7998] mmap: syz.4.3704 (7998): VmData 29073408 exceed data ulimit 1. Update limits or use boot option ignore_rlimit_data. [ 174.295005][ T28] audit: type=1400 audit(2000526947.568:273): avc: denied { read } for pid=8012 comm="syz.0.3710" 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 [ 174.363815][ T8022] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 174.380554][ T8022] FAT-fs (loop7): unable to read boot sector [ 174.431283][ T8040] x_tables: ip_tables: tcp match: only valid for protocol 6 [ 174.733973][ T8101] ipt_REJECT: TCP_RESET invalid for non-tcp [ 174.827723][ T8113] loop2: detected capacity change from 0 to 256 [ 174.845687][ T8113] exfat: Deprecated parameter 'utf8' [ 174.869883][ T8113] exFAT-fs (loop2): failed to load upcase table (idx : 0x00010000, chksum : 0xe3865569, utbl_chksum : 0xe619d30d) [ 175.083682][ T8157] netlink: 12 bytes leftover after parsing attributes in process `syz.0.3780'. [ 175.093620][ T8154] bridge0: port 1(bridge_slave_0) entered disabled state [ 175.109772][ T8157] netlink: 'syz.0.3780': attribute type 1 has an invalid length. [ 175.154991][ T8164] netlink: 'syz.1.3785': attribute type 5 has an invalid length. [ 175.178059][ T8164] netlink: 45 bytes leftover after parsing attributes in process `syz.1.3785'. [ 175.455548][ T8227] netlink: 12 bytes leftover after parsing attributes in process `syz.3.3814'. [ 175.484309][ T8230] netlink: 44 bytes leftover after parsing attributes in process `syz.0.3818'. [ 175.500370][ T8230] netlink: 43 bytes leftover after parsing attributes in process `syz.0.3818'. [ 175.515684][ T8230] netlink: 'syz.0.3818': attribute type 6 has an invalid length. [ 175.522102][ T8237] netlink: 'syz.1.3821': attribute type 4 has an invalid length. [ 175.532502][ T8230] netlink: 'syz.0.3818': attribute type 5 has an invalid length. [ 175.552860][ T8230] netlink: 43 bytes leftover after parsing attributes in process `syz.0.3818'. [ 175.554582][ T8240] netlink: 'syz.4.3823': attribute type 3 has an invalid length. [ 175.617664][ T8248] xt_l2tp: v2 tid > 0xffff: 134217728 [ 175.755884][ T8261] syz.1.3834 uses obsolete (PF_INET,SOCK_PACKET) [ 175.777536][ T8263] A link change request failed with some changes committed already. Interface tunl0 may have been left with an inconsistent configuration, please check. [ 175.811379][ T8266] loop3: detected capacity change from 0 to 1024 [ 175.843739][ T8266] EXT4-fs (loop3): inodes count not valid: 3 vs 32 [ 175.869423][ T8277] netlink: 4 bytes leftover after parsing attributes in process `syz.4.3842'. [ 175.984914][ T8299] netlink: 'syz.1.3852': attribute type 28 has an invalid length. [ 176.131742][ T8329] loop1: detected capacity change from 0 to 256 [ 176.184978][ T8329] exFAT-fs (loop1): failed to load upcase table (idx : 0x00010000, chksum : 0x36dfe6b4, utbl_chksum : 0xe619d30d) [ 176.425667][ T8389] x_tables: duplicate entry at hook 3 [ 176.775559][ T8433] loop2: detected capacity change from 0 to 4096 [ 176.808236][ T8433] EXT4-fs (loop2): Test dummy encryption mode enabled [ 176.831866][ T8433] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 176.862034][ T8433] EXT4-fs: Cannot change quota options when quota turned on [ 176.878326][ T8453] device batadv_slave_0 entered promiscuous mode [ 176.897360][ T8453] netlink: 12 bytes leftover after parsing attributes in process `syz.4.3928'. [ 176.906454][ T8453] A link change request failed with some changes committed already. Interface batadv_slave_0 may have been left with an inconsistent configuration, please check. [ 176.927946][ T283] EXT4-fs (loop2): unmounting filesystem. [ 177.040123][ T8473] netlink: 16 bytes leftover after parsing attributes in process `syz.4.3939'. [ 177.125750][ T8491] netlink: 'syz.1.3945': attribute type 11 has an invalid length. [ 177.205441][ T8501] xt_hashlimit: max too large, truncated to 1048576 [ 177.216773][ T8501] xt_hashlimit: overflow, try lower: 0/0 [ 177.261471][ T8503] x_tables: duplicate underflow at hook 3 [ 177.268819][ T203] usb 1-1: new high-speed USB device number 80 using dummy_hcd [ 177.421632][ T8538] Driver unsupported XDP return value 0 on prog (id 367) dev N/A, expect packet loss! [ 177.472946][ T203] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 177.492699][ T203] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 177.512953][ T203] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 177.529593][ T203] usb 1-1: Product: syz [ 177.533811][ T203] usb 1-1: Manufacturer: syz [ 177.546651][ T203] usb 1-1: SerialNumber: syz [ 177.610447][ T8569] netlink: 'syz.4.3985': attribute type 3 has an invalid length. [ 177.670039][ T8583] tc_dump_action: action bad kind [ 177.781559][ T203] cdc_ncm 1-1:1.0: bind() failure [ 177.794301][ T203] cdc_ncm 1-1:1.1: CDC Union missing and no IAD found [ 177.819622][ T203] cdc_ncm 1-1:1.1: bind() failure [ 177.831474][ T203] usb 1-1: USB disconnect, device number 80 [ 177.856335][ T28] kauditd_printk_skb: 54 callbacks suppressed [ 177.856365][ T28] audit: type=1400 audit(2000526950.898:328): avc: denied { view } for pid=8613 comm="syz.4.4008" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 177.891295][ T8617] loop3: detected capacity change from 0 to 16 [ 177.902639][ T8617] erofs: (device loop3): mounted with root inode @ nid 36. [ 177.926986][ T28] audit: type=1400 audit(2000526950.973:329): avc: denied { read } for pid=8616 comm="syz.3.4009" name="file1" dev="loop3" ino=86 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 178.000597][ T8633] ip6t_REJECT: TCP_RESET illegal for non-tcp [ 178.035750][ T8639] loop4: detected capacity change from 0 to 256 [ 178.105243][ T8649] xt_TPROXY: Can be used only with -p tcp or -p udp [ 178.198805][ T8667] x_tables: ip_tables: hashlimit.1 match: invalid size 56 (kernel) != (user) 616 [ 178.386085][ T8703] x_tables: ip6_tables: icmp6 match: only valid for protocol 58 [ 178.448585][ T8712] A link change request failed with some changes committed already. Interface veth1_to_bond may have been left with an inconsistent configuration, please check. [ 178.683172][ T8755] __nla_validate_parse: 5 callbacks suppressed [ 178.683191][ T8755] netlink: 8 bytes leftover after parsing attributes in process `syz.4.4076'. [ 178.749249][ T8766] netlink: 44 bytes leftover after parsing attributes in process `syz.1.4080'. [ 178.759890][ T8765] netlink: 8 bytes leftover after parsing attributes in process `syz.4.4083'. [ 178.778241][ T8765] netlink: 3 bytes leftover after parsing attributes in process `syz.4.4083'. [ 178.789851][ T8766] netlink: 67 bytes leftover after parsing attributes in process `syz.1.4080'. [ 178.866765][ T8784] IPv6: NLM_F_CREATE should be specified when creating new route [ 178.873496][ T8782] loop4: detected capacity change from 0 to 256 [ 178.893906][ T8782] exfat: Deprecated parameter 'utf8' [ 178.924240][ T8782] exFAT-fs (loop4): failed to load upcase table (idx : 0x00010000, chksum : 0xe3865569, utbl_chksum : 0xe619d30d) [ 179.017018][ T28] audit: type=1400 audit(2000526951.993:330): avc: denied { nlmsg_read } for pid=8799 comm="syz.1.4100" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 179.088825][ T28] audit: type=1400 audit(2000526952.049:331): avc: denied { getopt } for pid=8805 comm="syz.2.4102" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 179.194861][ T8824] device ip6tnl1 entered promiscuous mode [ 179.314288][ T8846] netlink: 'syz.4.4123': attribute type 5 has an invalid length. [ 179.342633][ T8846] netlink: 3657 bytes leftover after parsing attributes in process `syz.4.4123'. [ 179.554652][ T8886] netlink: 4 bytes leftover after parsing attributes in process `syz.4.4143'. [ 179.678061][ T8908] netlink: 8 bytes leftover after parsing attributes in process `syz.2.4152'. [ 179.701713][ T8912] x_tables: ip_tables: CLASSIFY target: used from hooks INPUT, but only usable from FORWARD/OUTPUT/POSTROUTING [ 179.734673][ T28] audit: type=1326 audit(2000526952.657:332): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8913 comm="syz.2.4157" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcec5d8eec9 code=0x7ffc0000 [ 179.801139][ T28] audit: type=1326 audit(2000526952.695:333): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8913 comm="syz.2.4157" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcec5d8eec9 code=0x7ffc0000 [ 179.898224][ T28] audit: type=1326 audit(2000526952.695:334): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8913 comm="syz.2.4157" exe="/root/syz-executor" sig=0 arch=c000003e syscall=162 compat=0 ip=0x7fcec5d8eec9 code=0x7ffc0000 [ 179.941494][ T28] audit: type=1326 audit(2000526952.751:335): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8913 comm="syz.2.4157" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcec5d8eec9 code=0x7ffc0000 [ 180.014419][ T28] audit: type=1326 audit(2000526952.751:336): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8913 comm="syz.2.4157" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcec5d8eec9 code=0x7ffc0000 [ 180.043240][ T28] audit: type=1400 audit(2000526952.900:337): avc: denied { setopt } for pid=8939 comm="syz.0.4172" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 180.065939][ T8948] netlink: 24 bytes leftover after parsing attributes in process `syz.0.4174'. [ 180.067360][ T8952] xt_TCPMSS: Only works on TCP SYN packets [ 180.293839][ T203] usb 4-1: new high-speed USB device number 82 using dummy_hcd [ 180.492326][ T9023] netlink: 12 bytes leftover after parsing attributes in process `syz.2.4209'. [ 180.496748][ T203] usb 4-1: Using ep0 maxpacket: 32 [ 180.531283][ T203] usb 4-1: config 4 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 180.568148][ T203] usb 4-1: config 4 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 180.616636][ T203] usb 4-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 180.620996][ T9041] A link change request failed with some changes committed already. Interface tunl0 may have been left with an inconsistent configuration, please check. [ 180.636452][ T203] usb 4-1: New USB device strings: Mfr=255, Product=255, SerialNumber=0 [ 180.666613][ T203] usb 4-1: Product: syz [ 180.690449][ T203] usb 4-1: Manufacturer: syz [ 180.700705][ T203] hub 4-1:4.0: USB hub found [ 180.779537][ T9065] A link change request failed with some changes committed already. Interface veth1_to_bond may have been left with an inconsistent configuration, please check. [ 180.914593][ T203] hub 4-1:4.0: config failed, hub has too many ports! (err -19) [ 181.025967][ T9103] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 181.205856][ T9133] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 181.223632][ T19] usb 3-1: new high-speed USB device number 83 using dummy_hcd [ 181.235915][ T9133] syz.4.4267 (9133) used greatest stack depth: 20896 bytes left [ 181.255928][ T203] usb 4-1: USB disconnect, device number 82 [ 181.426631][ T19] usb 3-1: Using ep0 maxpacket: 32 [ 181.435098][ T19] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 181.456265][ T19] usb 3-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 181.478225][ T19] usb 3-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 181.497931][ T19] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 181.512378][ T19] usb 3-1: Product: syz [ 181.516604][ T19] usb 3-1: Manufacturer: syz [ 181.541430][ T19] usb 3-1: SerialNumber: syz [ 181.547112][ T19] usb 3-1: config 0 descriptor?? [ 181.589178][ T9194] validate_nla: 3 callbacks suppressed [ 181.589216][ T9194] netlink: 'syz.4.4296': attribute type 3 has an invalid length. [ 181.595286][ T9196] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 181.609810][ T9196] IPv6: NLM_F_CREATE should be set when creating new route [ 181.617033][ T9196] IPv6: NLM_F_CREATE should be set when creating new route [ 181.867390][ T9240] ip6t_REJECT: ECHOREPLY is not supported [ 181.964437][ T9259] netlink: 'syz.0.4327': attribute type 11 has an invalid length. [ 181.999298][ T350] usb 3-1: USB disconnect, device number 83 [ 182.032094][ T9272] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 182.084743][ T9280] loop3: detected capacity change from 0 to 128 [ 182.121084][ T9280] FAT-fs (loop3): error, corrupted directory (invalid entries) [ 182.130975][ T9280] FAT-fs (loop3): Filesystem has been set read-only [ 182.239187][ T9302] A link change request failed with some changes committed already. Interface veth1_to_bond may have been left with an inconsistent configuration, please check. [ 182.345552][ T9318] xt_l2tp: unknown flags: 17 [ 182.400518][ T9326] loop3: detected capacity change from 0 to 1024 [ 182.412459][ T9326] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:477: comm syz.3.4361: Invalid block bitmap block 0 in block_group 0 [ 182.426346][ T9326] EXT4-fs error (device loop3): ext4_acquire_dquot:6803: comm syz.3.4361: Failed to acquire dquot type 0 [ 182.438207][ T9326] EXT4-fs error (device loop3): ext4_free_blocks:6205: comm syz.3.4361: Freeing blocks not in datazone - block = 0, count = 4096 [ 182.454310][ T9326] EXT4-fs error (device loop3): ext4_read_inode_bitmap:140: comm syz.3.4361: Invalid inode bitmap blk 0 in block_group 0 [ 182.472534][ T9326] EXT4-fs error (device loop3) in ext4_free_inode:362: Corrupt filesystem [ 182.474177][ T39] usb 1-1: new high-speed USB device number 81 using dummy_hcd [ 182.489160][ T9326] EXT4-fs (loop3): 1 orphan inode deleted [ 182.491438][ T1232] EXT4-fs error (device loop3): ext4_release_dquot:6839: comm kworker/u4:5: Failed to release dquot type 0 [ 182.500670][ T9326] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 182.539277][ T286] EXT4-fs (loop3): unmounting filesystem. [ 182.574996][ T9344] netlink: 'syz.1.4369': attribute type 24 has an invalid length. [ 182.608330][ T9348] 8021q: VLANs not supported on lo [ 182.699744][ T39] usb 1-1: config 0 has an invalid interface number: 64 but max is 0 [ 182.712779][ T39] usb 1-1: config 0 has no interface number 0 [ 182.748092][ T39] usb 1-1: New USB device found, idVendor=046d, idProduct=0823, bcdDevice= 0.07 [ 182.759879][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 182.778637][ T39] usb 1-1: Product: syz [ 182.783046][ T39] usb 1-1: Manufacturer: syz [ 182.794018][ T39] usb 1-1: SerialNumber: syz [ 182.813286][ T39] usb 1-1: config 0 descriptor?? [ 183.041645][ T39] usb 1-1: Found UVC 0.08 device syz (046d:0823) [ 183.059058][ T39] usb 1-1: No valid video chain found. [ 183.068842][ T9417] netlink: 'syz.3.4405': attribute type 5 has an invalid length. [ 183.072881][ T39] usb 1-1: USB disconnect, device number 81 [ 183.089521][ T9417] device ip6erspan0 entered promiscuous mode [ 183.217127][ T28] kauditd_printk_skb: 8 callbacks suppressed [ 183.217143][ T28] audit: type=1400 audit(2000526955.922:343): avc: denied { validate_trans } for pid=9438 comm="syz.1.4416" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 183.295356][ T9451] xt_TCPMSS: Only works on TCP SYN packets [ 183.387651][ T28] audit: type=1400 audit(2000526956.081:344): avc: denied { setattr } for pid=9462 comm="syz.2.4428" name="" dev="pipefs" ino=43689 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=fifo_file permissive=1 [ 183.737579][ T9533] netlink: 'syz.3.4463': attribute type 1 has an invalid length. [ 183.820090][ T28] audit: type=1400 audit(2000526956.484:345): avc: denied { read } for pid=9540 comm="syz.4.4469" path="socket:[43863]" dev="sockfs" ino=43863 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 183.897550][ T28] audit: type=1400 audit(2000526956.549:346): avc: denied { write } for pid=9554 comm="syz.0.4473" 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 [ 184.000813][ T9572] loop2: detected capacity change from 0 to 128 [ 184.190410][ T28] audit: type=1400 audit(2000526956.830:347): avc: denied { getopt } for pid=9605 comm="syz.3.4499" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 184.341232][ T9634] binder: Bad value for 'max' [ 184.470455][ T9658] __nla_validate_parse: 12 callbacks suppressed [ 184.470472][ T9658] netlink: 8 bytes leftover after parsing attributes in process `syz.2.4524'. [ 184.521676][ T9669] loop2: detected capacity change from 0 to 256 [ 184.536673][ T9671] netlink: 'syz.4.4531': attribute type 3 has an invalid length. [ 184.558657][ T9671] netlink: 'syz.4.4531': attribute type 3 has an invalid length. [ 184.568140][ T9669] FAT-fs (loop2): Directory bread(block 64) failed [ 184.584221][ T9669] FAT-fs (loop2): Directory bread(block 65) failed [ 184.597261][ T9669] FAT-fs (loop2): Directory bread(block 66) failed [ 184.609422][ T9669] FAT-fs (loop2): Directory bread(block 67) failed [ 184.627289][ T9669] FAT-fs (loop2): Directory bread(block 68) failed [ 184.638966][ T9669] FAT-fs (loop2): Directory bread(block 69) failed [ 184.663954][ T9669] FAT-fs (loop2): Directory bread(block 70) failed [ 184.663984][ T9669] FAT-fs (loop2): Directory bread(block 71) failed [ 184.664027][ T9669] FAT-fs (loop2): Directory bread(block 72) failed [ 184.692521][ T9669] FAT-fs (loop2): Directory bread(block 73) failed [ 184.779825][ T28] audit: type=1400 audit(2000526957.382:348): avc: denied { unmount } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 184.911035][ T9721] netlink: 16 bytes leftover after parsing attributes in process `syz.0.4557'. [ 184.927949][ T9725] netlink: 'syz.3.4558': attribute type 15 has an invalid length. [ 184.943335][ T9725] IPv6: NLM_F_CREATE should be specified when creating new route [ 184.955158][ T9729] netlink: 'syz.2.4560': attribute type 6 has an invalid length. [ 184.967560][ T9729] netlink: 'syz.2.4560': attribute type 7 has an invalid length. [ 185.152465][ T9767] netlink: 12 bytes leftover after parsing attributes in process `syz.2.4579'. [ 185.216290][ T9777] netlink: 4 bytes leftover after parsing attributes in process `syz.2.4584'. [ 185.229325][ T6] usb 5-1: new low-speed USB device number 78 using dummy_hcd [ 185.426384][ T6] usb 5-1: unable to get BOS descriptor or descriptor too short [ 185.437878][ T9819] device batadv_slave_0 entered promiscuous mode [ 185.445701][ T9819] A link change request failed with some changes committed already. Interface batadv_slave_0 may have been left with an inconsistent configuration, please check. [ 185.446277][ T6] usb 5-1: config 6 has an invalid interface number: 70 but max is 0 [ 185.474990][ T6] usb 5-1: config 6 has no interface number 0 [ 185.481687][ T6] usb 5-1: config 6 interface 70 has no altsetting 0 [ 185.501248][ T6] usb 5-1: string descriptor 0 read error: -22 [ 185.509457][ T6] usb 5-1: New USB device found, idVendor=133e, idProduct=0815, bcdDevice=f7.9f [ 185.518800][ T6] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 185.520534][ T39] usb 4-1: new high-speed USB device number 83 using dummy_hcd [ 185.546621][ T6] snd-usb-audio: probe of 5-1:6.70 failed with error -22 [ 185.604965][ T9840] netlink: 8 bytes leftover after parsing attributes in process `syz.2.4615'. [ 185.653927][ T9848] loop1: detected capacity change from 0 to 1024 [ 185.661115][ T9848] EXT4-fs: Ignoring removed nomblk_io_submit option [ 185.668897][ T9848] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 185.680959][ T9848] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 185.691906][ T9848] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 185.718490][ T284] EXT4-fs (loop1): unmounting filesystem. [ 185.734185][ T39] usb 4-1: Using ep0 maxpacket: 16 [ 185.741355][ T39] usb 4-1: config 0 has no interfaces? [ 185.757366][ T203] usb 5-1: USB disconnect, device number 78 [ 185.768528][ T39] usb 4-1: New USB device found, idVendor=17ef, idProduct=721e, bcdDevice=de.06 [ 185.779147][ T39] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 185.787183][ T39] usb 4-1: Product: syz [ 185.804494][ T39] usb 4-1: Manufacturer: syz [ 185.811664][ T39] usb 4-1: SerialNumber: syz [ 185.822057][ T39] r8152-cfgselector 4-1: config 0 descriptor?? [ 185.925568][ T28] audit: type=1400 audit(2000526958.448:349): avc: denied { bind } for pid=9884 comm="syz.0.4637" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 186.035879][ T9905] netlink: 20 bytes leftover after parsing attributes in process `syz.0.4646'. [ 186.045313][ T9905] netlink: 10 bytes leftover after parsing attributes in process `syz.0.4646'. [ 186.165122][ T9924] netlink: 276 bytes leftover after parsing attributes in process `syz.2.4656'. [ 186.271943][ T39] usb 4-1: USB disconnect, device number 83 [ 186.318691][ T9952] gretap2: default qdisc (pfifo_fast) fail, fallback to noqueue [ 186.329312][ T9952] device gretap2 entered promiscuous mode [ 186.336413][ T9956] netlink: 8 bytes leftover after parsing attributes in process `syz.4.4671'. [ 186.649952][T10015] netlink: 460 bytes leftover after parsing attributes in process `syz.1.4701'. [ 186.698566][ T28] audit: type=1400 audit(2000526959.178:350): avc: denied { setopt } for pid=10021 comm="syz.0.4704" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 186.820235][T10040] loop1: detected capacity change from 0 to 1024 [ 186.850849][ T28] audit: type=1400 audit(2000526959.318:351): avc: denied { mounton } for pid=10039 comm="syz.1.4713" path="/873/file1" dev="tmpfs" ino=4456 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 186.881227][T10040] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:477: comm syz.1.4713: Invalid block bitmap block 0 in block_group 0 [ 186.899285][ T28] audit: type=1400 audit(2000526959.365:352): avc: denied { create } for pid=10054 comm="syz.0.4720" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 186.932120][T10040] EXT4-fs error (device loop1): ext4_acquire_dquot:6803: comm syz.1.4713: Failed to acquire dquot type 0 [ 186.949651][T10040] EXT4-fs error (device loop1): ext4_free_blocks:6205: comm syz.1.4713: Freeing blocks not in datazone - block = 0, count = 4096 [ 186.963176][ T6] usb 3-1: new high-speed USB device number 84 using dummy_hcd [ 186.972860][T10040] EXT4-fs error (device loop1): ext4_read_inode_bitmap:140: comm syz.1.4713: Invalid inode bitmap blk 0 in block_group 0 [ 186.986154][ T1232] EXT4-fs error (device loop1): ext4_release_dquot:6839: comm kworker/u4:5: Failed to release dquot type 0 [ 187.000560][T10040] EXT4-fs error (device loop1) in ext4_free_inode:362: Corrupt filesystem [ 187.009354][T10040] EXT4-fs (loop1): 1 orphan inode deleted [ 187.015111][T10040] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 187.040042][T10040] EXT4-fs (loop1): unmounting filesystem. [ 187.155812][ T6] usb 3-1: Using ep0 maxpacket: 8 [ 187.168509][ T6] usb 3-1: unable to get BOS descriptor or descriptor too short [ 187.208679][ T6] usb 3-1: config 4 has an invalid interface number: 147 but max is 0 [ 187.241243][ T6] usb 3-1: config 4 has an invalid descriptor of length 0, skipping remainder of the config [ 187.251378][ T6] usb 3-1: config 4 has no interface number 0 [ 187.279171][ T6] usb 3-1: string descriptor 0 read error: -22 [ 187.294753][ T6] usb 3-1: New USB device found, idVendor=04f2, idProduct=b746, bcdDevice=8e.6e [ 187.331972][ T6] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 187.356562][T10113] loop3: detected capacity change from 0 to 512 [ 187.365042][ T6] usb 3-1: Found UVC 0.02 device (04f2:b746) [ 187.378781][ T6] usb 3-1: No valid video chain found. [ 187.407370][T10122] validate_nla: 4 callbacks suppressed [ 187.407390][T10122] netlink: 'syz.1.4753': attribute type 32 has an invalid length. [ 187.428014][T10113] EXT4-fs (loop3): orphan cleanup on readonly fs [ 187.440295][T10113] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.4751: bg 0: block 248: padding at end of block bitmap is not set [ 187.472509][T10113] EXT4-fs error (device loop3): ext4_acquire_dquot:6803: comm syz.3.4751: Failed to acquire dquot type 1 [ 187.492047][T10113] EXT4-fs (loop3): 1 truncate cleaned up [ 187.499045][T10113] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 187.549563][ T286] EXT4-fs (loop3): unmounting filesystem. [ 187.580345][ T19] usb 3-1: USB disconnect, device number 84 [ 187.626877][T10153] binfmt_misc: register: failed to install interpreter file ./file0 [ 187.818344][T10190] netlink: 'syz.3.4786': attribute type 6 has an invalid length. [ 187.846749][T10190] netlink: 'syz.3.4786': attribute type 7 has an invalid length. [ 187.859193][T10190] netlink: 'syz.3.4786': attribute type 8 has an invalid length. [ 187.967933][T10214] loop4: detected capacity change from 0 to 1024 [ 187.994507][T10214] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 188.004122][T10214] EXT4-fs (loop4): orphan cleanup on readonly fs [ 188.011379][T10214] EXT4-fs error (device loop4): __ext4_get_inode_loc:4509: comm syz.4.4799: Invalid inode table block 0 in block_group 0 [ 188.024278][T10214] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5917: Corrupt filesystem [ 188.034772][T10214] EXT4-fs error (device loop4): ext4_quota_write:7215: inode #3: comm syz.4.4799: mark_inode_dirty error [ 188.050182][T10214] EXT4-fs error (device loop4): ext4_acquire_dquot:6803: comm syz.4.4799: Failed to acquire dquot type 0 [ 188.061999][T10214] EXT4-fs error (device loop4): __ext4_get_inode_loc:4509: comm syz.4.4799: Invalid inode table block 0 in block_group 0 [ 188.075277][T10214] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5917: Corrupt filesystem [ 188.086233][T10214] EXT4-fs error (device loop4): ext4_ext_truncate:4454: inode #15: comm syz.4.4799: mark_inode_dirty error [ 188.098526][T10214] EXT4-fs error (device loop4): __ext4_get_inode_loc:4509: comm syz.4.4799: Invalid inode table block 0 in block_group 0 [ 188.111577][T10214] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5917: Corrupt filesystem [ 188.121492][T10214] EXT4-fs error (device loop4) in ext4_orphan_del:305: Corrupt filesystem [ 188.130211][T10214] EXT4-fs error (device loop4): __ext4_get_inode_loc:4509: comm syz.4.4799: Invalid inode table block 0 in block_group 0 [ 188.144544][T10214] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5917: Corrupt filesystem [ 188.154155][T10214] EXT4-fs error (device loop4): ext4_truncate:4314: inode #15: comm syz.4.4799: mark_inode_dirty error [ 188.166175][T10214] EXT4-fs error (device loop4) in ext4_process_orphan:347: Corrupt filesystem [ 188.175252][T10214] EXT4-fs (loop4): 1 truncate cleaned up [ 188.180991][T10214] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 188.201846][T10233] overlayfs: missing 'workdir' [ 188.213268][ T287] EXT4-fs (loop4): unmounting filesystem. [ 188.305880][T10252] netlink: 'syz.2.4817': attribute type 3 has an invalid length. [ 188.545348][ T39] usb 1-1: new high-speed USB device number 82 using dummy_hcd [ 188.567243][T10305] loop3: detected capacity change from 0 to 8192 [ 188.577352][ T28] kauditd_printk_skb: 20 callbacks suppressed [ 188.577367][ T28] audit: type=1400 audit(2000526960.928:366): avc: denied { mount } for pid=10304 comm="syz.3.4842" name="/" dev="loop3" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 188.625120][ T28] audit: type=1400 audit(2000526960.984:367): avc: denied { write } for pid=10308 comm="syz.3.4845" name="vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 188.649452][ T28] audit: type=1400 audit(2000526960.984:368): avc: denied { open } for pid=10308 comm="syz.3.4845" path="/dev/vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 188.780465][ T39] usb 1-1: Using ep0 maxpacket: 16 [ 188.789370][ T39] usb 1-1: config 1 has an invalid descriptor of length 102, skipping remainder of the config [ 188.799902][ T39] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 188.810274][ T39] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 188.819390][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 188.827589][ T39] usb 1-1: Product: syz [ 188.831778][ T39] usb 1-1: Manufacturer: syz [ 188.833958][ T19] usb 5-1: new high-speed USB device number 79 using dummy_hcd [ 188.836423][ T39] usb 1-1: SerialNumber: syz [ 189.038165][ T19] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 189.048353][ T19] usb 5-1: New USB device found, idVendor=13e5, idProduct=0001, bcdDevice=4e.53 [ 189.057412][ T19] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 189.067785][ T19] usb 5-1: config 0 descriptor?? [ 189.069178][ T39] usb 1-1: 0:2 : does not exist [ 189.079958][ T39] usb 1-1: 5:0: cannot get min/max values for control 4 (id 5) [ 189.089854][ T39] usb 1-1: 5:0: cannot get min/max values for control 5 (id 5) [ 189.099953][ T39] usb 1-1: 5:0: cannot get min/max values for control 5 (id 5) [ 189.109871][ T39] usb 1-1: 5:0: failed to get current value for ch 1 (-22) [ 189.120939][ T39] usb 1-1: USB disconnect, device number 82 [ 189.411757][T10317] loop2: detected capacity change from 0 to 256 [ 189.439286][T10317] FAT-fs (loop2): Directory bread(block 64) failed [ 189.449407][T10317] FAT-fs (loop2): Directory bread(block 65) failed [ 189.456880][T10317] FAT-fs (loop2): Directory bread(block 66) failed [ 189.464626][T10317] FAT-fs (loop2): Directory bread(block 67) failed [ 189.471215][T10317] FAT-fs (loop2): Directory bread(block 68) failed [ 189.478382][T10317] FAT-fs (loop2): Directory bread(block 69) failed [ 189.484953][T10317] FAT-fs (loop2): Directory bread(block 70) failed [ 189.491756][T10317] FAT-fs (loop2): Directory bread(block 71) failed [ 189.498689][T10317] FAT-fs (loop2): Directory bread(block 72) failed [ 189.505407][T10317] FAT-fs (loop2): Directory bread(block 73) failed [ 189.514431][ T344] udevd[344]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 189.521732][ T39] usb 5-1: USB disconnect, device number 79 [ 189.622428][T10339] netlink: 'syz.3.4861': attribute type 1 has an invalid length. [ 189.773561][T10365] bridge0: port 1(bridge_slave_0) entered disabled state [ 189.850317][T10377] netlink: 'syz.3.4880': attribute type 1 has an invalid length. [ 189.872805][ T28] audit: type=1400 audit(2000526962.150:369): avc: denied { execute } for pid=10380 comm="syz.2.4881" name="file2" dev="tmpfs" ino=4753 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 189.903636][ T28] audit: type=1400 audit(2000526962.150:370): avc: denied { execute_no_trans } for pid=10380 comm="syz.2.4881" path="/936/file2" dev="tmpfs" ino=4753 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 189.928212][T10383] __nla_validate_parse: 13 callbacks suppressed [ 189.928234][T10383] netlink: 144 bytes leftover after parsing attributes in process `syz.0.4883'. [ 190.017246][T10403] netlink: 8 bytes leftover after parsing attributes in process `syz.0.4892'. [ 190.027811][T10403] netlink: 8 bytes leftover after parsing attributes in process `syz.0.4892'. [ 190.036853][T10403] device xfrm0 entered promiscuous mode [ 190.043286][T10403] netlink: 8 bytes leftover after parsing attributes in process `syz.0.4892'. [ 190.126635][T10420] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 190.204750][T10434] netlink: 'syz.3.4906': attribute type 15 has an invalid length. [ 190.240558][ T28] audit: type=1400 audit(2000526962.487:371): avc: denied { mounton } for pid=10437 comm="syz.0.4909" path="/syzcgroup/unified/syz0" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 190.313827][T10443] loop3: detected capacity change from 0 to 8192 [ 190.341839][T10443] FAT-fs (loop3): error, fat_free: invalid cluster chain (i_pos 2194) [ 190.354328][T10443] FAT-fs (loop3): Filesystem has been set read-only [ 190.377561][ T286] FAT-fs (loop3): error, fat_free: invalid cluster chain (i_pos 2194) [ 190.387484][T10458] netlink: 4 bytes leftover after parsing attributes in process `syz.4.4920'. [ 190.563771][T10486] loop4: detected capacity change from 0 to 256 [ 190.570173][ T381] usb 1-1: new full-speed USB device number 83 using dummy_hcd [ 190.578669][T10486] exfat: Bad value for 'gid' [ 190.637034][T10497] netlink: 'syz.4.4938': attribute type 3 has an invalid length. [ 190.637068][T10498] netlink: 'syz.3.4939': attribute type 4 has an invalid length. [ 190.645009][T10497] netlink: 4 bytes leftover after parsing attributes in process `syz.4.4938'. [ 190.652864][T10498] netlink: 3657 bytes leftover after parsing attributes in process `syz.3.4939'. [ 190.770051][ T381] usb 1-1: config 17 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 10 [ 190.781895][ T381] usb 1-1: config 17 interface 0 altsetting 0 endpoint 0x8B has invalid wMaxPacketSize 0 [ 190.789034][T10513] loop4: detected capacity change from 0 to 128 [ 190.794699][ T381] usb 1-1: New USB device found, idVendor=0458, idProduct=5003, bcdDevice= 0.00 [ 190.815593][T10515] loop3: detected capacity change from 0 to 1024 [ 190.820854][ T381] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 190.843866][T10515] EXT4-fs: Ignoring removed i_version option [ 190.857850][T10515] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 190.866653][T10515] ext4 filesystem being mounted at /1017/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 190.915650][ T286] EXT4-fs (loop3): unmounting filesystem. [ 190.969465][T10530] netlink: 8 bytes leftover after parsing attributes in process `syz.3.4954'. [ 190.978753][T10530] netlink: 8 bytes leftover after parsing attributes in process `syz.3.4954'. [ 190.988504][T10530] netlink: 8 bytes leftover after parsing attributes in process `syz.3.4954'. [ 191.000852][T10530] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 191.054418][ T381] aiptek 1-1:17.0: Aiptek using 400 ms programming speed [ 191.073009][ T381] input: Aiptek as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:17.0/input/input23 [ 191.106425][T10546] binder: 10545:10546 ioctl c018620c 200000000040 returned -22 [ 191.125719][ T381] input: failed to attach handler kbd to device input23, error: -5 [ 191.140819][T10554] xt_SECMARK: invalid mode: 2 [ 191.173135][ T381] usb 1-1: USB disconnect, device number 83 [ 191.220270][ T28] audit: type=1326 audit(2000526963.412:372): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10571 comm="syz.1.4973" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc9e138eec9 code=0x7ffc0000 [ 191.246064][T10567] device veth5 entered promiscuous mode [ 191.305271][ T28] audit: type=1326 audit(2000526963.412:373): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10571 comm="syz.1.4973" exe="/root/syz-executor" sig=0 arch=c000003e syscall=119 compat=0 ip=0x7fc9e138eec9 code=0x7ffc0000 [ 191.368223][ T28] audit: type=1326 audit(2000526963.412:374): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10571 comm="syz.1.4973" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc9e138eec9 code=0x7ffc0000 [ 191.441580][T10607] loop1: detected capacity change from 0 to 16 [ 191.470752][T10607] erofs: (device loop1): mounted with root inode @ nid 36. [ 191.500600][ T28] audit: type=1400 audit(2000526963.674:375): avc: denied { bind } for pid=10611 comm="syz.3.4994" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 191.578590][T10625] IPv6: NLM_F_CREATE should be specified when creating new route [ 191.688022][T10647] device xfrm0 entered promiscuous mode [ 191.771934][T10666] IPv6: NLM_F_CREATE should be specified when creating new route [ 191.836685][T10678] loop3: detected capacity change from 0 to 512 [ 191.847778][T10678] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 191.874635][ T286] EXT4-fs (loop3): unmounting filesystem. [ 191.918550][T10690] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 191.947566][ T19] usb 5-1: new high-speed USB device number 80 using dummy_hcd [ 191.973124][T10696] loop3: detected capacity change from 0 to 1024 [ 192.013463][T10696] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 192.035673][T10696] ext4 filesystem being mounted at /1040/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 192.086229][ T286] EXT4-fs (loop3): unmounting filesystem. [ 192.086893][T10720] xt_TCPMSS: Only works on TCP SYN packets [ 192.146893][T10730] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 192.154187][T10730] IPv6: NLM_F_CREATE should be set when creating new route [ 192.161448][T10730] IPv6: NLM_F_CREATE should be set when creating new route [ 192.169709][ T19] usb 5-1: Using ep0 maxpacket: 16 [ 192.177518][ T19] usb 5-1: New USB device found, idVendor=17ef, idProduct=721e, bcdDevice=de.06 [ 192.187939][ T19] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 192.196542][ T19] usb 5-1: Product: syz [ 192.201023][ T19] usb 5-1: Manufacturer: syz [ 192.212049][ T19] usb 5-1: SerialNumber: syz [ 192.223620][ T19] r8152-cfgselector 5-1: config 0 descriptor?? [ 192.463605][T10782] block device autoloading is deprecated and will be removed. [ 192.487212][T10786] 9pnet_fd: Insufficient options for proto=fd [ 192.659789][ T19] r8152-cfgselector 5-1: Unknown version 0x0000 [ 192.677900][ T19] r8152-cfgselector 5-1: USB disconnect, device number 80 [ 192.879643][T10852] loop3: detected capacity change from 0 to 128 [ 192.947113][ T344] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 193.350998][T10936] loop2: detected capacity change from 0 to 256 [ 193.369192][T10936] exfat: Deprecated parameter 'namecase' [ 193.382422][T10936] exfat: Deprecated parameter 'utf8' [ 193.393893][T10941] loop4: detected capacity change from 0 to 512 [ 193.397990][T10936] exFAT-fs (loop2): failed to load upcase table (idx : 0x00010000, chksum : 0x5441951d, utbl_chksum : 0xe619d30d) [ 193.412725][T10941] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 193.432344][T10944] x_tables: duplicate underflow at hook 2 [ 193.455297][T10941] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 193.465070][T10941] ext4 filesystem being mounted at /1107/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 193.511187][ T287] EXT4-fs (loop4): unmounting filesystem. [ 193.731696][T10997] A link change request failed with some changes committed already. Interface macsec0 may have been left with an inconsistent configuration, please check. [ 193.775215][T11004] overlayfs: missing 'lowerdir' [ 193.833727][T11012] x_tables: arp_tables: CLASSIFY target: used from hooks INPUT, but only usable from FORWARD/OUTPUT [ 193.887084][T11020] loop3: detected capacity change from 0 to 512 [ 193.916496][T11020] EXT4-fs error (device loop3): ext4_orphan_get:1400: inode #15: comm syz.3.5192: casefold flag without casefold feature [ 193.950748][T11020] EXT4-fs error (device loop3): ext4_orphan_get:1405: comm syz.3.5192: couldn't read orphan inode 15 (err -117) [ 193.963332][T11020] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 194.002810][ T286] EXT4-fs (loop3): unmounting filesystem. [ 194.165896][ T28] kauditd_printk_skb: 19 callbacks suppressed [ 194.165913][ T28] audit: type=1400 audit(2000526966.162:395): avc: denied { ioctl } for pid=11067 comm="syz.3.5217" path="/dev/usbmon7" dev="devtmpfs" ino=180 ioctlcmd=0x9205 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 194.280987][T11093] loop2: detected capacity change from 0 to 128 [ 194.304233][T11093] FAT-fs (loop2): Directory bread(block 524322) failed [ 194.321625][T11093] FAT-fs (loop2): Directory bread(block 524323) failed [ 194.331618][ T28] audit: type=1326 audit(2000526966.321:396): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11095 comm="syz.0.5230" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f207b78eec9 code=0x7ffc0000 [ 194.338649][T11093] FAT-fs (loop2): Directory bread(block 524324) failed [ 194.363935][ T28] audit: type=1326 audit(2000526966.321:397): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11095 comm="syz.0.5230" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f207b78eec9 code=0x7ffc0000 [ 194.374403][T11093] FAT-fs (loop2): Directory bread(block 524325) failed [ 194.407778][T11093] FAT-fs (loop2): Directory bread(block 524326) failed [ 194.414724][T11093] FAT-fs (loop2): Directory bread(block 524327) failed [ 194.422656][ T28] audit: type=1326 audit(2000526966.349:398): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11095 comm="syz.0.5230" exe="/root/syz-executor" sig=0 arch=c000003e syscall=35 compat=0 ip=0x7f207b78eec9 code=0x7ffc0000 [ 194.436291][T11093] FAT-fs (loop2): Directory bread(block 524328) failed [ 194.451175][ T28] audit: type=1326 audit(2000526966.349:399): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11095 comm="syz.0.5230" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f207b78eec9 code=0x7ffc0000 [ 194.476538][T11093] FAT-fs (loop2): Directory bread(block 524329) failed [ 194.490080][ T28] audit: type=1326 audit(2000526966.349:400): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11095 comm="syz.0.5230" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f207b78eec9 code=0x7ffc0000 [ 194.560642][T11093] FAT-fs (loop2): Directory bread(block 524322) failed [ 194.575939][T11093] FAT-fs (loop2): Directory bread(block 524323) failed [ 194.640423][T11131] validate_nla: 4 callbacks suppressed [ 194.640441][T11131] netlink: 'syz.2.5244': attribute type 46 has an invalid length. [ 194.663330][ T28] audit: type=1400 audit(2000526966.630:401): avc: denied { audit_write } for pid=11133 comm="syz.4.5247" capability=29 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 194.676521][T11131] netlink: 'syz.2.5244': attribute type 28 has an invalid length. [ 194.852333][T11164] random: crng reseeded on system resumption [ 194.867603][ T28] audit: type=1400 audit(2000526966.817:402): avc: denied { read write } for pid=287 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=1 [ 194.951009][ T28] audit: type=1400 audit(2000526966.817:403): avc: denied { open } for pid=287 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=122 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 194.992369][ T28] audit: type=1400 audit(2000526966.817:404): avc: denied { ioctl } for pid=287 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=122 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 195.000142][T11185] loop3: detected capacity change from 0 to 256 [ 195.081507][T11185] FAT-fs (loop3): Directory bread(block 64) failed [ 195.110521][T11185] FAT-fs (loop3): Directory bread(block 65) failed [ 195.126178][T11185] FAT-fs (loop3): Directory bread(block 66) failed [ 195.137364][T11185] FAT-fs (loop3): Directory bread(block 67) failed [ 195.158848][T11204] usb usb2: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 195.159366][T11185] FAT-fs (loop3): Directory bread(block 68) failed [ 195.196366][T11185] FAT-fs (loop3): Directory bread(block 69) failed [ 195.211224][T11185] FAT-fs (loop3): Directory bread(block 70) failed [ 195.232903][T11185] FAT-fs (loop3): Directory bread(block 71) failed [ 195.249337][T11185] FAT-fs (loop3): Directory bread(block 72) failed [ 195.255905][T11185] FAT-fs (loop3): Directory bread(block 73) failed [ 195.348710][T11228] loop2: detected capacity change from 0 to 128 [ 195.359953][T11231] usb usb9: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 195.391340][T11228] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x00067272 (sector = 1) [ 195.456529][ T345] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x00067272 (sector = 1) [ 195.608147][T11279] x_tables: unsorted underflow at hook 1 [ 195.644698][ T2203] ------------[ cut here ]------------ [ 195.650516][ T2203] kernel BUG at fs/buffer.c:2714! [ 195.673720][ T2203] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 195.679862][ T2203] CPU: 1 PID: 2203 Comm: kmmpd-loop0 Not tainted syzkaller #0 [ 195.687352][ T2203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 195.697433][ T2203] RIP: 0010:submit_bh_wbc+0x4c9/0x4f0 [ 195.702842][ T2203] Code: c3 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c bd fe ff ff 48 89 df e8 48 2f e8 ff e9 b0 fe ff ff e8 1e c0 a3 ff 0f 0b e8 17 c0 a3 ff <0f> 0b e8 10 c0 a3 ff 0f 0b e8 09 c0 a3 ff 0f 0b e8 02 c0 a3 ff 0f [ 195.722472][ T2203] RSP: 0018:ffffc9001190fca0 EFLAGS: 00010293 [ 195.728573][ T2203] RAX: ffffffff81cc5de9 RBX: 0000000000000000 RCX: ffff888119688000 [ 195.736571][ T2203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 195.744747][ T2203] RBP: ffffc9001190fcf0 R08: dffffc0000000000 R09: ffffed1022ffddba [ 195.752748][ T2203] R10: ffffed1022ffddba R11: 1ffff11022ffddb9 R12: 0000000000000000 [ 195.760746][ T2203] R13: 1ffff11022ffddb9 R14: ffff888117feedc8 R15: 0000000000003801 [ 195.768746][ T2203] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 195.777701][ T2203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 195.784321][ T2203] CR2: 00007ffd1630dde8 CR3: 00000001507fb000 CR4: 00000000003506a0 [ 195.792319][ T2203] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 195.800311][ T2203] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 195.808305][ T2203] Call Trace: [ 195.811585][ T2203] [ 195.814516][ T2203] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 195.820333][ T2203] submit_bh+0x1f/0x30 [ 195.824420][ T2203] write_mmp_block_thawed+0x34a/0x4c0 [ 195.829809][ T2203] ? read_mmp_block+0x6d0/0x6d0 [ 195.834685][ T2203] ? __cfi_process_timeout+0x10/0x10 [ 195.839982][ T2203] write_mmp_block+0x138/0x2b0 [ 195.844757][ T2203] kmmpd+0x3ce/0x950 [ 195.848669][ T2203] kthread+0x281/0x320 [ 195.852745][ T2203] ? __cfi_kmmpd+0x10/0x10 [ 195.857165][ T2203] ? __cfi_kthread+0x10/0x10 [ 195.861764][ T2203] ret_from_fork+0x1f/0x30 [ 195.866191][ T2203] [ 195.869232][ T2203] Modules linked in: [ 195.873352][ T2203] ---[ end trace 0000000000000000 ]--- [ 195.878980][ T2203] RIP: 0010:submit_bh_wbc+0x4c9/0x4f0 [ 195.885133][ T2203] Code: c3 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c bd fe ff ff 48 89 df e8 48 2f e8 ff e9 b0 fe ff ff e8 1e c0 a3 ff 0f 0b e8 17 c0 a3 ff <0f> 0b e8 10 c0 a3 ff 0f 0b e8 09 c0 a3 ff 0f 0b e8 02 c0 a3 ff 0f [ 195.905386][ T2203] RSP: 0018:ffffc9001190fca0 EFLAGS: 00010293 [ 195.911649][ T2203] RAX: ffffffff81cc5de9 RBX: 0000000000000000 RCX: ffff888119688000 [ 195.919894][ T2203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 195.928077][ T2203] RBP: ffffc9001190fcf0 R08: dffffc0000000000 R09: ffffed1022ffddba [ 195.936157][ T2203] R10: ffffed1022ffddba R11: 1ffff11022ffddb9 R12: 0000000000000000 [ 195.944222][ T2203] R13: 1ffff11022ffddb9 R14: ffff888117feedc8 R15: 0000000000003801 [ 195.952211][ T2203] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 195.961227][ T2203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 195.967895][ T2203] CR2: 00007f207b9dada8 CR3: 000000012e14f000 CR4: 00000000003506a0 [ 195.976004][ T2203] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 195.983985][ T2203] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 195.992482][ T2203] Kernel panic - not syncing: Fatal exception [ 195.998900][ T2203] Kernel Offset: disabled [ 196.003222][ T2203] Rebooting in 86400 seconds..