last executing test programs: 2.087130288s ago: executing program 3 (id=659): syz_mount_image$exfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2000000, &(0x7f0000000180)=ANY=[], 0x1, 0x1519, &(0x7f0000001580)="$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") 2.023212401s ago: executing program 3 (id=660): syz_usb_connect(0x0, 0x2f, &(0x7f0000000100)=ANY=[@ANYBLOB="12014101523c75202104750476410102030109021d00010000100007d28774a210fe09047802010202ff"], 0x0) 1.797326055s ago: executing program 1 (id=666): bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x18, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b4000000200000007910000000000000c3000000400000009500740000000000"], &(0x7f0000003ff6)='GPL\x00', 0x2, 0xfd90, &(0x7f000000cf3d)=""/195}, 0x48) 1.767696236s ago: executing program 1 (id=667): bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000480)={@ifindex, 0x11, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) 1.767594916s ago: executing program 1 (id=668): syz_emit_ethernet(0x6e, &(0x7f0000000540)={@local, @broadcast, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "000210", 0x38, 0x3a, 0x0, @remote, @mcast2, {[], @dest_unreach={0x1, 0x4, 0x0, 0x0, '\x00', {0x0, 0x6, "e68634", 0x0, 0x2f, 0x0, @private1, @local, [@dstopts={0x2c}]}}}}}}}, 0x0) 1.767315686s ago: executing program 1 (id=669): syz_emit_ethernet(0x52, &(0x7f00000003c0)={@local, @broadcast, @void, {@ipv4={0x800, @tcp={{0xc, 0x4, 0x0, 0x0, 0x44, 0x0, 0x0, 0x0, 0x6, 0x0, @dev, @initdev={0xac, 0x1e, 0x8, 0x0}, {[@lsrr={0x83, 0xf, 0x73, [@broadcast, @local, @initdev={0xac, 0x1e, 0x1, 0x0}]}, @timestamp_addr={0x44, 0x4, 0xe5}, @cipso={0x86, 0x6}]}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 1.757054607s ago: executing program 1 (id=670): syz_usb_connect$uac1(0x3, 0xdc, &(0x7f00000001c0)=ANY=[@ANYBLOB="12010000000000106b1d01014000010203010902ca0003010070000904000000010100000a24010800000201020d240606000308000000f9a153519a08039e0c03112d9cd2ce0c240208000103000000ff000924060506020100000924030003070005490c240206"], 0x0) 1.081313407s ago: executing program 4 (id=684): syz_mount_image$f2fs(&(0x7f0000000040), &(0x7f00000000c0)='./file2\x00', 0x0, &(0x7f0000000100)={[{@fsync_mode_strict}, {@acl, 0x0}, {@checkpoint_merge}, {@noquota}, {@background_gc_off}, {@discard}, {@lazytime}, {@usrjquota={'usrjquota', 0x3d, '[D\xe4\x80\xc2\x96)\xce\xfa\xe4\x0f\x8e\x02\x00\x00\x00\x00\x00\x00\b\x00\x00\x00aIo\x02VX=\xe2\x06\xbc\xf3\xde\xe0\xc4x\x87\x8f\xaf7\vb\xa0\\\x95F\xe7\b\xa5\xab\xb2\x98=\xa9do%\x16B7\xef\x1c\xe02'}}, {@fsync_mode_posix}, {@nouser_xattr}, {@memory_normal}, {@compress_cache}, {@user_xattr}]}, 0x1, 0x5521, &(0x7f0000000200)="$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791.514584ms ago: executing program 4 (id=685): syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x8a, &(0x7f0000000180)={[{@nouid32}, {@usrjquota, 0x22}, {@debug}, {@grpquota}, {@data_err_ignore}, {@grpjquota, 0x22}, {@data_err_ignore}, {@errors_remount}, {@nodioread_nolock}, {@sysvgroups}, {@norecovery}]}, 0x1, 0x451, &(0x7f0000000d80)="$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") 618.717814ms ago: executing program 2 (id=687): creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x40) 618.282714ms ago: executing program 4 (id=688): syz_mount_image$ext4(&(0x7f0000000440)='ext4\x00', &(0x7f0000000140)='./file1\x00', 0x2002840, &(0x7f0000000040)={[{@acl}, {@dax_inode}, {@errors_remount}, {@nolazytime}, {}]}, 0x1, 0x4e9, &(0x7f0000000980)="$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") 608.584924ms ago: executing program 2 (id=689): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x13, 0x4, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x7}, [@generic={0x69, 0x1, 0x1, 0x7e}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x9, '\x00', 0x0, @fallback=0x27, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 592.992756ms ago: executing program 2 (id=690): futex(&(0x7f000000cffc)=0x2, 0x5, 0x80000000, 0x0, &(0x7f0000001600), 0x43000001) 565.257017ms ago: executing program 2 (id=691): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000840)={&(0x7f0000000540)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x3, [@fwd={0x2}]}, {0x0, [0x61]}}, &(0x7f00000005c0)=""/240, 0x27, 0xf0, 0x1}, 0x28) 564.833597ms ago: executing program 2 (id=692): bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x10, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b4020000000000007911000000000000850000000e0000009500000000000000359bb9f4ffffb136000440c89844f3cec063027b45b1bf3fa2cef4363021028e2b63040fcfd3a9b59fed6aa4172c30b77f38d6daaed700"], &(0x7f0000000100)='syzkaller\x00', 0x4, 0xc5, &(0x7f0000000300)=""/197, 0x0, 0x0, '\x00', 0x0, @sk_msg, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f00000002c0), 0xffffffffffffff35}, 0x54) 562.109807ms ago: executing program 4 (id=693): syz_emit_ethernet(0x2a, &(0x7f00000002c0)={@link_local, @dev, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @empty, @dev={0xac, 0x14, 0x14, 0x22}}, @address_request={0x11, 0x0, 0x0, 0x1}}}}}, 0x0) 552.951927ms ago: executing program 2 (id=694): syz_usb_connect(0x1, 0x24, &(0x7f0000000300)={{0x12, 0x1, 0x0, 0xd9, 0x28, 0x27, 0x8, 0xdf6, 0x56, 0x65db, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x40, 0x0, [{{0x9, 0x4, 0x71, 0x35, 0x0, 0xdc, 0x9f, 0xf6, 0xf}}]}}]}}, 0x0) 534.749659ms ago: executing program 4 (id=695): mount$overlay(0x0, &(0x7f0000000580)='.\x00', &(0x7f00000005c0), 0x0, &(0x7f0000000080)={[{@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 502.042231ms ago: executing program 4 (id=696): syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000000000406d0426c60000000000050902240201000000000904"], 0x0) 285.097314ms ago: executing program 0 (id=700): mount_setattr(0xffffffffffffffff, 0x0, 0x100, &(0x7f0000000400)={0x300094, 0x78, 0x20000}, 0x20) 234.286036ms ago: executing program 0 (id=701): bpf$MAP_CREATE(0x300000000000000, &(0x7f0000000380)=@base={0x18, 0x4, 0x41, 0x0, 0x1, 0x1, 0xfffffffc, '\x00', 0x0, 0xffffffffffffffff, 0x4002, 0x4}, 0x50) 234.009807ms ago: executing program 0 (id=702): bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000002840)=ANY=[@ANYBLOB="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"/3222], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffec2}, 0x48) 233.814946ms ago: executing program 0 (id=703): syz_emit_ethernet(0xca, &(0x7f0000000080)={@local, @broadcast, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xbc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @time_exceeded={0x3, 0x0, 0x0, 0x3, 0x0, 0x0, {0x28, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f, 0x0, @broadcast=0xac14140a, @multicast1, {[@cipso={0x86, 0x6}, @generic={0x0, 0x3, "bf"}, @timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @lsrr={0x83, 0x17, 0x0, [@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, @loopback, @loopback, @initdev={0xac, 0x1e, 0x0, 0x0}]}, @lsrr={0x83, 0x2b, 0x0, [@initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast, @rand_addr, @remote, @local, @loopback, @remote, @private, @dev, @loopback]}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}]}}}}}}}, 0x0) 233.559446ms ago: executing program 0 (id=704): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2008081, &(0x7f0000000480)=ANY=[@ANYRES8=0x0, @ANYRES64, @ANYRES64, @ANYRESDEC], 0x0, 0x243, &(0x7f00000004c0)="$eJzs3c9qE1scB/DfJGmb3rtIFnd1uXAHdOGqtH2CFKkgdqVkoS602BYkCQULgVYxduUT+CQ+hxvfwAcQutNFYWTyp2kh1Qbzp9TPZzMH5nzn9zvtCVnNyfP/Wo2d/YO94zdfolxOolCLWnISUY1C5JYCALhpvmdZnGQ94yVLhWn1BABM1xW//5dn2BIAMGWPHj95sLG1tfkwTcsRrfftehK9a+/+xl68jGbsxmpU4jQiO9Mb37u/tRmlNFeN261Ou96uv4vWs0/95298jejm16IS1dH5tbRnkI/IrwvxV79+Lc+vRyX+GZ1fH5GP+mLcuXWu/5WoxOcXsR/N2Ik8O8y/XUvTu9mHb6+f5h3n+aTTri915w1lxZn/cwAAAAAAAAAAAAAAAAAAAAAAuLFW0jRNs+xjlmVZ58L5O8XT7v2VdKB68XyeXv6y84E6587XWc1LJL35w3wp/i1FaZ5rBwAAAAAAAAAAAAAAAAAAgOvi4PCosd1s7r6a6GDwWv/kn/y7gyj2W2smEdegn+5gOe9nNrX+jzFr1cYsEYXDo8ZgdzW2k/hFqjylTZKN2H7FS1OLE6q++PdkV5FExMLZH/NnkwuxMOFPCgAAAAAAAAAAAAAAAAAAMGPDl35H3DyeQ0MAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMAfD3/8fY9Dph6+YmvMSAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA+AP8CAAA//9SkHuu") 171.83916ms ago: executing program 0 (id=705): syz_usb_connect(0x5, 0x4f, &(0x7f00000001c0)=ANY=[@ANYBLOB="12015103baff8a40ad1b6d58cfed0102030109023d0002060610780904d10901ff5d81000905010000020904020904670002ff5d81bb09050100ff037e9e09070587f59d89c00905070b"], &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0}) 49.123698ms ago: executing program 1 (id=706): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x204092, &(0x7f0000000200), 0x6, 0x515, &(0x7f0000000c00)="$eJzs3V1PY3kZAPDnlHYGdtGyu16smziL+xLG6BRY9oV4sS6JL1ebGNd7BqEQQqETKLsDmSjzCTRmoibe6JU3Jn4AEzMfwZhMondeeKWZKONceGNqTns6A6XFTqa0M/D7JYfzP/8/Pc/zFFrOGz0BXFiTEfFRRIxExNsRUcz6c9kUB80p/b4Hh7eW0ymJev2TfyaRZH3t63wxe1jqe9+J+EFyMu7O3v7GUqVS3j7evX9tfXNprbxW3pqbm31//oP59+ZneqwkyZ82+lJEfPjNhz/78W++/eEfvvbZ3xb/cfWHaVrXs/FOdfRDs/RCjB5bPj/S35t8o0IAAJ4Hr0TEyxHxRkR8JYoxEqduRgMAAADPofo3xi+3mgAAAMD5lIuI8Uhypex63/HI5Uql5jW8X4gXcpXqTu2rq9XdrZV0LGIiCrnV9Up5JrtWeCIKSbo822g/Xn6nbXkuuwb3TnEsXW6MAQAAAIOx0Lb//7DY3P8HAAAAzpnOJ+NHBp4HAAAAcHZcjA8AAADnn/1/AAAAONe++/HH6VR/cHircR+AlU/3djeqn15bKe9slDZ3l0vL1e0bpbVqda1SLvXwHwGVavXGu7G1e3O6lt+pTe/s7S9uVne3aouN+3ovll8eQE0AAADAcS+9fvcvSUQcfH2sMaUuZWOFoWYGPEOSfFvH9S8PKROgLzoc0h879QGTu2eXDDBQ7X/TgYvDPj6QtHe0bRiMdttU+GN7x5X/G8s2BwAADMfUF53/h4sqN+wEgKH5yYmeS0PJAxi8no/FT55tHsDgFdzmDy68E+f/24x2Gzhx/r+bev2JEgIAAPpuvDk7iOxc4HjkcqXSo9OCyep6pTwTEZ+PiD8XC5fT5dkh5gsAAAAAAAAAAAAAAAAAAAAAAAAAz6N6PYk6AAAAcK5F5P6eZPf/miq+Nd5+fOBS8p9iZHcF/uyXn/z85lKttj2b9v/rUX/tF1n/O8M4ggEAAAAXUeHU0dZ+ems/HgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD66cHhreXWNMi49xdiLCY6xc/HaGM+GoWIeOHfSeSPPC6JiJE+xD+4HRGvdoqfpGnFRJZFe/xcRIwNOf6LfYgPF9ndhYj4qNPrLxeTjXnn118+m57W/YXGi7xj/Nb730iX97/P9RjjtXu/m+4a/3bEa/mT8ccjeRQ/6RL/zR7jX//+/n63sfqvI6Y6/v1JmrNc9o21zRvTO3v719Y3l9bKa+WtubnZ9+c/mH9vfmZ6db1Szr52jPHTL/3+4E7X+psBjsZv1TnRzPBH3ep/q8f6/3vv5uErzWbhZPyIq292/vm/2ph3fv7T34m3s6cnHZ9qtQ+a7aOu/PZPV7rllsZf6fL8N3/+xfrj+Plj9V/trfyjNf+qt4cAAGdpZ29/Y6lSKW8PoPHGu/1bYdJopFtBA0p+2I3WwY5nJZ/R4US/HMOt/VtPvZ7W5vDTrOevfasr3WfoPDTENyUAAOBMPN7oH3YmAAAAAAAAAAAAAAAAAAAAcHE1/v9/5Ak/CPD1J/uksfaYB8MpFQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADgVP8LAAD//9WHwV0=") 49.075907ms ago: executing program 3 (id=707): prctl$PR_SET_MM(0x23, 0x5, &(0x7f0000ffe000/0x1000)=nil) 680.37µs ago: executing program 3 (id=708): futex(&(0x7f000000cffc)=0x1, 0x1, 0x800001, 0x0, 0x0, 0x0) 588.44µs ago: executing program 3 (id=709): openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x840, 0x0) 0s ago: executing program 3 (id=710): syz_read_part_table(0x1079, &(0x7f0000001080)="$eJzs0LFJBEEYBeB368ytq2VYh00Igj3YhCZGCiKmtiCYW4NN2IQGOjJzhyimwiXfl+zj5983w4TdWrbfiyTXaT2ul48xKinJlBzX7c7VYV5HmFZJ9n/1PD0mByPVqY2aWnr93mV5b5vBKnlodzXrz+d5c+7pye2fC50t3/Gt/3b0kszJ/U2fnP/cnP/tEQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABgt74CAAD///PBFwg=") kernel console output (not intermixed with test programs): ocks(1024) [ 40.549204][ T559] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 40.566067][ T20] usb 3-1: USB disconnect, device number 8 [ 40.575827][ T559] F2FS-fs (loop1): invalid crc value [ 40.582421][ T559] F2FS-fs (loop1): Found nat_bits in checkpoint [ 40.612838][ T559] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 40.619962][ T559] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 40.653899][ T568] cgroup: noprefix used incorrectly [ 40.673868][ T570] loop3: detected capacity change from 0 to 1024 [ 40.712097][ T570] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 40.725516][ T570] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (38281!=20869) [ 40.735726][ T570] EXT4-fs error (device loop3): ext4_ext_check_inode:501: inode #3: comm syz.3.100: pblk 82 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0) [ 40.754231][ T570] EXT4-fs (loop3): no journal found [ 40.759904][ T570] EXT4-fs (loop3): can't get journal size [ 40.766561][ T570] EXT4-fs (loop3): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000008,noinit_itable,max_dir_size_kb=0x0000000000000005,noblock_validity,noload,data=writeback,,errors=continue. Quota mode: writeback. [ 40.814924][ T26] usb 5-1: selecting invalid altsetting 0 [ 40.854439][ T26] usb 5-1: failed to enable PITCH for EP 0x82 [ 40.863210][ T26] usb 5-1: selecting invalid altsetting 0 [ 40.884521][ T26] usb 5-1: USB disconnect, device number 8 [ 40.913613][ T581] loop1: detected capacity change from 0 to 512 [ 40.954980][ T30] audit: type=1400 audit(1770765586.009:108): avc: denied { create } for pid=586 comm="syz.0.107" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 40.987445][ T581] EXT4-fs (loop1): Test dummy encryption mode enabled [ 40.994313][ T581] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 41.006340][ T581] EXT4-fs (loop1): SIPHASH is not a valid default hash value [ 41.154415][ T20] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 41.228757][ T602] loop4: detected capacity change from 0 to 512 [ 41.264425][ T61] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 41.272605][ T602] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 41.282709][ T602] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 41.292793][ T602] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 41.303164][ T602] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 41.311222][ T602] [EXT4 FS bs=4096, gc=2, bpg=35, ipg=32, mo=c040e01c, mo2=0000] [ 41.319316][ T602] EXT4-fs (loop4): too many log groups per flexible block group [ 41.327235][ T602] EXT4-fs (loop4): failed to initialize mballoc (-12) [ 41.334171][ T602] EXT4-fs (loop4): mount failed [ 41.354450][ T341] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 41.364415][ T39] usb 2-1: new low-speed USB device number 8 using dummy_hcd [ 41.394457][ T20] usb 4-1: Using ep0 maxpacket: 16 [ 41.452127][ T30] audit: type=1400 audit(1770765586.499:109): avc: denied { write } for pid=604 comm="syz.4.115" name="rtc0" dev="devtmpfs" ino=259 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 41.475191][ T30] audit: type=1400 audit(1770765586.499:110): avc: denied { open } for pid=604 comm="syz.4.115" path="/dev/rtc0" dev="devtmpfs" ino=259 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 41.544519][ T20] usb 4-1: config 0 has an invalid interface number: 41 but max is 0 [ 41.552874][ T20] usb 4-1: config 0 has no interface number 0 [ 41.559889][ T20] usb 4-1: config 0 interface 41 has no altsetting 0 [ 41.604445][ T341] usb 3-1: Using ep0 maxpacket: 16 [ 41.654495][ T61] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 41.734666][ T20] usb 4-1: New USB device found, idVendor=0fe6, idProduct=9800, bcdDevice=d1.9a [ 41.743879][ T20] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 41.751922][ T20] usb 4-1: Product: syz [ 41.755175][ T61] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 41.756386][ T20] usb 4-1: Manufacturer: syz [ 41.770948][ T20] usb 4-1: SerialNumber: syz [ 41.775719][ T341] usb 3-1: unable to get BOS descriptor or descriptor too short [ 41.784420][ T20] usb 4-1: config 0 descriptor?? [ 41.814466][ T26] usb 5-1: new high-speed USB device number 9 using dummy_hcd [ 41.824957][ T20] CoreChips: probe of 4-1:0.41 failed with error -22 [ 41.834513][ T39] usb 2-1: config 8 has an invalid interface number: 233 but max is 0 [ 41.842877][ T39] usb 2-1: config 8 has no interface number 0 [ 41.849073][ T39] usb 2-1: config 8 interface 233 has no altsetting 0 [ 41.856036][ T61] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 41.864603][ T341] usb 3-1: config 1 interface 0 altsetting 3 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 41.866505][ T61] usb 1-1: New USB device found, idVendor=7de0, idProduct=676e, bcdDevice=77.db [ 41.878972][ T341] usb 3-1: config 1 interface 0 has no altsetting 0 [ 41.894839][ T61] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 41.903399][ T61] usb 1-1: config 0 descriptor?? [ 42.030249][ T61] usb 4-1: USB disconnect, device number 8 [ 42.044594][ T341] usb 3-1: New USB device found, idVendor=0eef, idProduct=720c, bcdDevice= 0.40 [ 42.053945][ T341] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 42.062010][ T341] usb 3-1: Product: syz [ 42.064661][ T26] usb 5-1: Using ep0 maxpacket: 32 [ 42.066564][ T341] usb 3-1: Manufacturer: 膬䯹䄰䞙㞌쐜쥙혟翶夼뜂쌴싵ꉄ鮅↣롱鋃䘲񲳝 [ 42.081322][ T341] usb 3-1: SerialNumber: syz [ 42.104431][ T39] usb 2-1: string descriptor 0 read error: -22 [ 42.110707][ T39] usb 2-1: New USB device found, idVendor=10c4, idProduct=1601, bcdDevice=10.1c [ 42.120053][ T39] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 42.150290][ T439] usb 1-1: USB disconnect, device number 9 [ 42.194444][ T26] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 42.368714][ T61] usb 2-1: USB disconnect, device number 8 [ 42.374718][ T26] usb 5-1: New USB device found, idVendor=22b8, idProduct=6027, bcdDevice=c2.80 [ 42.383787][ T26] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 42.392964][ T26] usb 5-1: Product: syz [ 42.397259][ T26] usb 5-1: Manufacturer: syz [ 42.401872][ T26] usb 5-1: SerialNumber: syz [ 42.407123][ T26] usb 5-1: config 0 descriptor?? [ 42.444918][ T26] cdc_ether 5-1:0.0: skipping garbage [ 42.450406][ T26] usb 5-1: bad CDC descriptors [ 42.455485][ T26] usb 5-1: unsupported MDLM descriptors [ 42.464561][ T341] usbhid 3-1:1.0: can't add hid device: -22 [ 42.470657][ T341] usbhid: probe of 3-1:1.0 failed with error -22 [ 42.478004][ T341] usb 3-1: USB disconnect, device number 9 [ 42.649762][ T516] usb 5-1: USB disconnect, device number 9 [ 42.719860][ T627] loop0: detected capacity change from 0 to 256 [ 42.765110][ T627] exfat: Deprecated parameter 'utf8' [ 42.770652][ T627] exfat: Bad value for 'time_offset' [ 42.804402][ T26] usb 4-1: new full-speed USB device number 9 using dummy_hcd [ 42.892201][ T633] loop1: detected capacity change from 0 to 512 [ 42.947905][ T633] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 43.084578][ T61] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 43.177959][ T30] audit: type=1400 audit(1770765588.229:111): avc: denied { setattr } for pid=644 comm="syz.4.135" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 43.197385][ T362] usb 3-1: new full-speed USB device number 10 using dummy_hcd [ 43.214569][ T26] usb 4-1: unable to get BOS descriptor or descriptor too short [ 43.264487][ T26] usb 4-1: not running at top speed; connect to a high speed hub [ 43.324558][ T61] usb 1-1: Using ep0 maxpacket: 8 [ 43.344522][ T26] usb 4-1: config 1 has an invalid interface number: 138 but max is 0 [ 43.352835][ T26] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 43.363150][ T439] usb 2-1: new low-speed USB device number 9 using dummy_hcd [ 43.370719][ T26] usb 4-1: config 1 has no interface number 0 [ 43.376877][ T26] usb 4-1: config 1 interface 138 altsetting 252 endpoint 0xC has invalid wMaxPacketSize 0 [ 43.387044][ T26] usb 4-1: config 1 interface 138 has no altsetting 0 [ 43.444415][ T61] usb 1-1: config 135 has an invalid interface number: 230 but max is 0 [ 43.452826][ T61] usb 1-1: config 135 has an invalid descriptor of length 0, skipping remainder of the config [ 43.463262][ T61] usb 1-1: config 135 has no interface number 0 [ 43.469641][ T61] usb 1-1: too many endpoints for config 135 interface 230 altsetting 126: 53, using maximum allowed: 30 [ 43.480924][ T61] usb 1-1: config 135 interface 230 altsetting 126 has 0 endpoint descriptors, different from the interface descriptor's value: 53 [ 43.494648][ T61] usb 1-1: config 135 interface 230 has no altsetting 0 [ 43.504380][ T516] usb 5-1: new high-speed USB device number 10 using dummy_hcd [ 43.554474][ T26] usb 4-1: New USB device found, idVendor=0cb8, idProduct=c90b, bcdDevice= d.ae [ 43.563831][ T26] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 43.571940][ T26] usb 4-1: Product: syz [ 43.576385][ T362] usb 3-1: config 16 has an invalid interface number: 35 but max is 0 [ 43.584685][ T26] usb 4-1: Manufacturer: syz [ 43.589283][ T26] usb 4-1: SerialNumber: syz [ 43.594157][ T362] usb 3-1: config 16 has no interface number 0 [ 43.664529][ T61] usb 1-1: New USB device found, idVendor=18ec, idProduct=3288, bcdDevice=3f.3a [ 43.673621][ T61] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 43.681826][ T61] usb 1-1: Product: syz [ 43.686045][ T61] usb 1-1: Manufacturer: syz [ 43.690648][ T61] usb 1-1: SerialNumber: syz [ 43.735364][ T61] usb 1-1: Found UVC 0.00 device syz (18ec:3288) [ 43.741824][ T61] usb 1-1: No valid video chain found. [ 43.754483][ T439] usb 2-1: config 1 has an invalid interface descriptor of length 6, skipping [ 43.763478][ T362] usb 3-1: New USB device found, idVendor=04b3, idProduct=4001, bcdDevice= 1.10 [ 43.772601][ T439] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 43.782749][ T362] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 43.790827][ T362] usb 3-1: Product: syz [ 43.795048][ T362] usb 3-1: Manufacturer: syz [ 43.799682][ T439] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 43.808752][ T362] usb 3-1: SerialNumber: syz [ 43.813848][ T439] usb 2-1: config 1 has no interface number 1 [ 43.854953][ T362] usb-storage 3-1:16.35: USB Mass Storage device detected [ 43.862960][ T362] usb-storage 3-1:16.35: Quirks match for vid 04b3 pid 4001: 2000 [ 43.894435][ T516] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 43.904889][ T516] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 43.914512][ T516] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 43.942022][ T362] usb 1-1: USB disconnect, device number 10 [ 43.997147][ T26] usb 4-1: USB disconnect, device number 9 [ 44.054472][ T439] usb 2-1: string descriptor 0 read error: -22 [ 44.060720][ T439] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 44.070154][ T439] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 44.071603][ T20] usb 3-1: USB disconnect, device number 10 [ 44.094480][ T516] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 44.103631][ T516] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 44.111685][ T516] usb 5-1: Product: syz [ 44.115916][ T516] usb 5-1: Manufacturer: syz [ 44.120533][ T516] usb 5-1: SerialNumber: syz [ 44.124544][ T439] usb 2-1: MIDIStreaming interface descriptor not found [ 44.132154][ T439] snd-usb-audio: probe of 2-1:1.2 failed with error -16 [ 44.164840][ T516] hub 5-1:1.0: bad descriptor, ignoring hub [ 44.170845][ T516] hub: probe of 5-1:1.0 failed with error -5 [ 44.178143][ T516] cdc_wdm 5-1:1.0: cdc-wdm0: USB WDM device [ 44.215158][ T391] udevd[391]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.138/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 44.321055][ T20] usb 2-1: USB disconnect, device number 9 [ 44.484955][ T341] usb 5-1: USB disconnect, device number 10 [ 44.614406][ T516] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 44.784372][ T26] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 44.855266][ T516] usb 4-1: Using ep0 maxpacket: 8 [ 44.907263][ T687] loop4: detected capacity change from 0 to 128 [ 44.924390][ T439] usb 3-1: new full-speed USB device number 11 using dummy_hcd [ 44.939542][ T687] FAT-fs (loop4): bogus number of reserved sectors [ 44.946481][ T687] FAT-fs (loop4): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 44.956135][ T687] FAT-fs (loop4): Can't find a valid FAT filesystem [ 44.974456][ T516] usb 4-1: config 0 has an invalid interface number: 31 but max is 0 [ 44.982667][ T516] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 45.012016][ T516] usb 4-1: config 0 has no interface number 0 [ 45.024440][ T26] usb 1-1: Using ep0 maxpacket: 16 [ 45.078988][ T30] audit: type=1326 audit(1770765590.129:112): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=708 comm="syz.1.166" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fa64a0b2f79 code=0x0 [ 45.144431][ T26] usb 1-1: config 0 has an invalid interface number: 105 but max is 0 [ 45.152791][ T26] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 45.163062][ T26] usb 1-1: config 0 has no interface number 0 [ 45.174521][ T516] usb 4-1: New USB device found, idVendor=046d, idProduct=08c3, bcdDevice=6b.16 [ 45.183867][ T516] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 45.191997][ T516] usb 4-1: Product: syz [ 45.196178][ T516] usb 4-1: Manufacturer: syz [ 45.200770][ T516] usb 4-1: SerialNumber: syz [ 45.206061][ T516] usb 4-1: config 0 descriptor?? [ 45.294666][ T439] usb 3-1: config 0 has an invalid interface number: 8 but max is 0 [ 45.302924][ T439] usb 3-1: config 0 has no interface number 0 [ 45.309088][ T439] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 10 [ 45.320124][ T61] usb 5-1: new full-speed USB device number 11 using dummy_hcd [ 45.327837][ T439] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x84 has invalid maxpacket 19479, setting to 64 [ 45.338922][ T26] usb 1-1: New USB device found, idVendor=046c, idProduct=14e8, bcdDevice= b.28 [ 45.348129][ T26] usb 1-1: New USB device strings: Mfr=5, Product=2, SerialNumber=3 [ 45.356272][ T26] usb 1-1: Product: syz [ 45.360454][ T26] usb 1-1: Manufacturer: syz [ 45.365152][ T26] usb 1-1: SerialNumber: syz [ 45.370493][ T26] usb 1-1: config 0 descriptor?? [ 45.415172][ T26] usb 1-1: Found UVC 0.00 device syz (046c:14e8) [ 45.421645][ T26] uvcvideo 1-1:0.105: Entity type for entity Output 1 was not initialized! [ 45.430332][ T26] usb 1-1: Failed to create links for entity 1 [ 45.436634][ T26] usb 1-1: Failed to register entities (-22). [ 45.459190][ T516] usb 4-1: USB disconnect, device number 10 [ 45.474608][ T439] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f [ 45.483791][ T439] usb 3-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3 [ 45.492175][ T439] usb 3-1: Product: syz [ 45.496432][ T439] usb 3-1: SerialNumber: syz [ 45.501876][ T439] usb 3-1: config 0 descriptor?? [ 45.524486][ T673] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 45.620693][ T362] usb 1-1: USB disconnect, device number 11 [ 45.704485][ T61] usb 5-1: config 0 has an invalid interface number: 218 but max is 0 [ 45.712754][ T61] usb 5-1: config 0 has no interface number 0 [ 45.718901][ T61] usb 5-1: config 0 interface 218 altsetting 75 endpoint 0x5 has an invalid bInterval 0, changing to 10 [ 45.730168][ T61] usb 5-1: config 0 interface 218 has no altsetting 0 [ 45.785305][ T439] usb 3-1: USB disconnect, device number 11 [ 45.894533][ T61] usb 5-1: New USB device found, idVendor=1b3d, idProduct=0160, bcdDevice= 3.7f [ 45.903654][ T61] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 45.911724][ T61] usb 5-1: Product: syz [ 45.915921][ T61] usb 5-1: Manufacturer: syz [ 45.920520][ T61] usb 5-1: SerialNumber: syz [ 45.925760][ T61] usb 5-1: config 0 descriptor?? [ 45.965003][ T61] ftdi_sio 5-1:0.218: FTDI USB Serial Device converter detected [ 45.973063][ T61] usb 5-1: Detected FT8U232AM [ 45.978338][ T61] usb 5-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 45.994674][ T711] loop1: detected capacity change from 0 to 512 [ 46.028050][ T711] EXT4-fs (loop1): fragment/cluster size (4096) != block size (2048) [ 46.132577][ T723] loop1: detected capacity change from 0 to 512 [ 46.162752][ T729] loop0: detected capacity change from 0 to 128 [ 46.175960][ T61] usb 5-1: USB disconnect, device number 11 [ 46.182662][ T61] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 46.194196][ T729] FAT-fs (loop0): bogus number of reserved sectors [ 46.201100][ T61] ftdi_sio 5-1:0.218: device disconnected [ 46.207521][ T729] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 46.212868][ T723] EXT4-fs (loop1): orphan cleanup on readonly fs [ 46.224029][ T729] FAT-fs (loop0): Can't find a valid FAT filesystem [ 46.237845][ T723] ------------[ cut here ]------------ [ 46.243498][ T723] WARNING: CPU: 1 PID: 723 at fs/ext4/xattr.c:1667 ext4_xattr_set_entry+0x3316/0x3940 [ 46.253171][ T723] Modules linked in: [ 46.260266][ T723] CPU: 1 PID: 723 Comm: syz.1.172 Not tainted syzkaller #0 [ 46.267647][ T723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 46.277851][ T723] RIP: 0010:ext4_xattr_set_entry+0x3316/0x3940 [ 46.284060][ T723] Code: ff 49 bf 00 00 00 00 00 fc ff df 43 c6 44 3e 04 f8 4c 8b 74 24 78 e9 cb fd ff ff e8 d4 4e 7f ff e9 ae f1 ff ff e8 ca 4e 7f ff <0f> 0b 43 80 3c 3c 00 0f 85 e5 dc ff ff e9 e8 dc ff ff e8 b3 4e 7f [ 46.303792][ T723] RSP: 0018:ffffc90000c36ea0 EFLAGS: 00010283 [ 46.310146][ T723] RAX: ffffffff81ea7e26 RBX: 0000000000000000 RCX: 0000000000080000 [ 46.319818][ T723] RDX: ffffc9000176c000 RSI: 000000000000d18b RDI: 000000000000d18c [ 46.330090][ T723] RBP: ffffc90000c37130 R08: 0000000000000001 R09: 0000000000000e3d [ 46.338174][ T723] R10: 000000007de13bb5 R11: fffff52000186d8d R12: 1ffff92000186e81 [ 46.347579][ T723] R13: ffff8881395e4038 R14: ffffc90000c37408 R15: dffffc0000000000 [ 46.355647][ T723] FS: 00007fa648b0e6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 46.364748][ T723] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.371365][ T723] CR2: 00007f45c517bdac CR3: 000000013771e000 CR4: 00000000003506a0 [ 46.379585][ T723] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.387615][ T723] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.395643][ T341] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 46.395697][ T723] Call Trace: [ 46.406574][ T723] [ 46.409535][ T723] ? ____kasan_slab_free+0x130/0x160 [ 46.415160][ T723] ? ext4_xattr_ibody_set+0x360/0x360 [ 46.420635][ T723] ? __mb_cache_entry_free+0x253/0x390 [ 46.426175][ T723] ? kmem_cache_free+0x100/0x320 [ 46.431182][ T723] ? __mb_cache_entry_free+0x253/0x390 [ 46.436692][ T723] ? mb_cache_entry_delete_or_get+0x203/0x220 [ 46.442859][ T723] ext4_xattr_block_set+0x4f8/0x2d10 [ 46.448333][ T723] ? __kasan_check_write+0x14/0x20 [ 46.453515][ T723] ? __ext4_xattr_check_block+0x7ea/0x8e0 [ 46.459466][ T723] ? ext4_xattr_block_find+0x4f0/0x4f0 [ 46.466435][ T723] ? ext4_xattr_block_find+0x435/0x4f0 [ 46.466611][ T736] SELinux: security_context_str_to_sid() failed for (dev ?, type ?) errno=-22 [ 46.471940][ T723] ext4_expand_extra_isize_ea+0xf11/0x1930 [ 46.489508][ T723] __ext4_expand_extra_isize+0x2fe/0x3e0 [ 46.495263][ T723] __ext4_mark_inode_dirty+0x3d4/0x610 [ 46.500836][ T723] ext4_evict_inode+0xc0d/0x1460 [ 46.512715][ T723] ? _raw_spin_unlock+0x4d/0x70 [ 46.517770][ T723] ? ext4_inode_is_fast_symlink+0x3a0/0x3a0 [ 46.529740][ T723] ? unlock_new_inode+0x97/0xc0 [ 46.534753][ T723] ? ext4_inode_is_fast_symlink+0x3a0/0x3a0 [ 46.551302][ T723] evict+0x4c9/0x8d0 [ 46.555723][ T723] ? proc_nr_inodes+0x310/0x310 [ 46.560623][ T723] ? _raw_spin_lock+0x94/0xf0 [ 46.574449][ T723] ? _raw_spin_trylock_bh+0x150/0x150 [ 46.580550][ T723] ? __kasan_check_write+0x14/0x20 [ 46.585911][ T723] iput+0x635/0x7c0 [ 46.589813][ T723] ext4_process_orphan+0x2b1/0x320 [ 46.603620][ T723] ext4_orphan_cleanup+0x9ee/0x10f0 [ 46.616310][ T723] ? ext4_orphan_del+0xbf0/0xbf0 [ 46.621352][ T723] ? ext4_register_sysfs+0x285/0x2c0 [ 46.630431][ T723] ? errseq_check_and_advance+0x66/0x130 [ 46.636875][ T723] ext4_fill_super+0x84ab/0x8bd0 [ 46.641948][ T723] ? ext4_mount+0x40/0x40 [ 46.646776][ T723] ? set_blocksize+0x1eb/0x370 [ 46.651824][ T723] ? sb_set_blocksize+0xaa/0xf0 [ 46.661109][ T723] ? ext4_mount+0x40/0x40 [ 46.665806][ T723] mount_bdev+0x2ae/0x3e0 [ 46.670458][ T723] ? ext4_mount+0x40/0x40 [ 46.675048][ T723] ext4_mount+0x34/0x40 [ 46.679306][ T723] legacy_get_tree+0xed/0x190 [ 46.684036][ T723] ? ext4_errno_to_code+0x160/0x160 [ 46.689581][ T341] usb 4-1: too many configurations: 72, using maximum allowed: 8 [ 46.697498][ T723] vfs_get_tree+0x89/0x260 [ 46.702068][ T723] do_new_mount+0x25a/0xa20 [ 46.706862][ T723] path_mount+0x659/0xff0 [ 46.711288][ T723] ? user_path_at_empty+0x161/0x1c0 [ 46.722703][ T723] __se_sys_mount+0x320/0x390 [ 46.728310][ T723] ? __x64_sys_mount+0xd0/0xd0 [ 46.733178][ T723] __x64_sys_mount+0xbf/0xd0 [ 46.738333][ T723] x64_sys_call+0x6bf/0x9a0 [ 46.748020][ T723] do_syscall_64+0x4c/0xa0 [ 46.758312][ T723] ? clear_bhb_loop+0x50/0xa0 [ 46.763087][ T723] ? clear_bhb_loop+0x50/0xa0 [ 46.768409][ T723] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 46.775778][ T723] RIP: 0033:0x7fa64a0b420a [ 46.786475][ T723] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 46.813245][ T723] RSP: 002b:00007fa648b0de58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 46.825527][ T723] RAX: ffffffffffffffda RBX: 00007fa648b0dee0 RCX: 00007fa64a0b420a [ 46.836393][ T723] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007fa648b0dea0 [ 46.844929][ T723] RBP: 0000200000000180 R08: 00007fa648b0dee0 R09: 000000000080078b [ 46.853216][ T723] R10: 000000000080078b R11: 0000000000000246 R12: 00002000000001c0 [ 46.863861][ T723] R13: 00007fa648b0dea0 R14: 0000000000000466 R15: 0000200000000680 [ 46.872177][ T723] [ 46.875560][ T723] ---[ end trace 3dca541b690681b4 ]--- [ 46.882300][ T723] ------------[ cut here ]------------ [ 46.887978][ T723] EA inode 11 i_nlink=2 [ 46.888084][ T723] WARNING: CPU: 0 PID: 723 at fs/ext4/xattr.c:1006 ext4_xattr_inode_update_ref+0x4e2/0x540 [ 46.902577][ T723] Modules linked in: [ 46.906827][ T723] CPU: 0 PID: 723 Comm: syz.1.172 Tainted: G W syzkaller #0 [ 46.915607][ T723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 46.926064][ T723] RIP: 0010:ext4_xattr_inode_update_ref+0x4e2/0x540 [ 46.932752][ T723] Code: 7c 24 40 4c 89 f8 48 c1 e8 03 42 80 3c 30 00 74 08 4c 89 ff e8 ef d0 bd ff 49 8b 37 48 c7 c7 40 7e 4f 85 89 da e8 7e 93 bf 02 <0f> 0b 4c 8b 64 24 08 4c 8b 7c 24 10 e9 a9 fe ff ff e8 98 42 c3 02 [ 46.952681][ T723] RSP: 0018:ffffc90000c36f00 EFLAGS: 00010246 [ 46.958846][ T723] RAX: ef9072a3d4159100 RBX: 0000000000000002 RCX: 0000000000080000 [ 46.967137][ T723] RDX: ffffc9000176c000 RSI: 000000000007ffff RDI: 0000000000080000 [ 46.975200][ T723] RBP: ffffc90000c36ff0 R08: ffff8881f7027493 R09: 1ffff1103ee04e92 [ 46.983367][ T723] R10: dffffc0000000000 R11: ffffed103ee04e93 R12: ffff888112a992e0 [ 46.991560][ T723] R13: 1ffff11022553288 R14: dffffc0000000000 R15: ffff888112a99320 [ 46.999919][ T723] FS: 00007fa648b0e6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 47.010422][ T723] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.017109][ T723] CR2: 00007f05d05d3180 CR3: 000000013771e000 CR4: 00000000003506b0 [ 47.025392][ T723] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.033433][ T723] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.041644][ T723] Call Trace: [ 47.045092][ T723] [ 47.048174][ T723] ? ext4_xattr_block_csum+0x590/0x590 [ 47.053781][ T723] ? __kasan_check_write+0x14/0x20 [ 47.058981][ T723] ? ext4_xattr_inode_iget+0x266/0x350 [ 47.064776][ T723] ext4_xattr_set_entry+0xf57/0x3940 [ 47.070162][ T723] ? mb_cache_entry_create+0x6bf/0x8a0 [ 47.076050][ T723] ? ext4_xattr_ibody_set+0x360/0x360 [ 47.081625][ T723] ? ext4_xattr_block_set+0xda2/0x2d10 [ 47.087372][ T723] ext4_xattr_ibody_set+0x122/0x360 [ 47.092657][ T723] ext4_expand_extra_isize_ea+0xf59/0x1930 [ 47.098680][ T723] __ext4_expand_extra_isize+0x2fe/0x3e0 [ 47.104539][ T723] __ext4_mark_inode_dirty+0x3d4/0x610 [ 47.110176][ T723] ext4_evict_inode+0xc0d/0x1460 [ 47.115625][ T723] ? _raw_spin_unlock+0x4d/0x70 [ 47.120705][ T723] ? ext4_inode_is_fast_symlink+0x3a0/0x3a0 [ 47.126823][ T723] ? unlock_new_inode+0x97/0xc0 [ 47.131821][ T723] ? ext4_inode_is_fast_symlink+0x3a0/0x3a0 [ 47.138197][ T723] evict+0x4c9/0x8d0 [ 47.142304][ T723] ? proc_nr_inodes+0x310/0x310 [ 47.147350][ T516] usb 5-1: new high-speed USB device number 12 using dummy_hcd [ 47.155558][ T723] ? _raw_spin_lock+0x94/0xf0 [ 47.160339][ T723] ? _raw_spin_trylock_bh+0x150/0x150 [ 47.166036][ T723] ? __kasan_check_write+0x14/0x20 [ 47.171231][ T723] iput+0x635/0x7c0 [ 47.175601][ T723] ext4_process_orphan+0x2b1/0x320 [ 47.180866][ T723] ext4_orphan_cleanup+0x9ee/0x10f0 [ 47.186298][ T723] ? ext4_orphan_del+0xbf0/0xbf0 [ 47.191791][ T723] ? ext4_register_sysfs+0x285/0x2c0 [ 47.197376][ T723] ? errseq_check_and_advance+0x66/0x130 [ 47.203166][ T723] ext4_fill_super+0x84ab/0x8bd0 [ 47.208306][ T723] ? ext4_mount+0x40/0x40 [ 47.213126][ T723] ? set_blocksize+0x1eb/0x370 [ 47.218107][ T723] ? sb_set_blocksize+0xaa/0xf0 [ 47.223061][ T723] ? ext4_mount+0x40/0x40 [ 47.228287][ T723] mount_bdev+0x2ae/0x3e0 [ 47.233101][ T723] ? ext4_mount+0x40/0x40 [ 47.237514][ T723] ext4_mount+0x34/0x40 [ 47.241882][ T723] legacy_get_tree+0xed/0x190 [ 47.246781][ T723] ? ext4_errno_to_code+0x160/0x160 [ 47.252539][ T723] vfs_get_tree+0x89/0x260 [ 47.257050][ T723] do_new_mount+0x25a/0xa20 [ 47.261696][ T723] path_mount+0x659/0xff0 [ 47.266320][ T723] ? user_path_at_empty+0x161/0x1c0 [ 47.272046][ T723] __se_sys_mount+0x320/0x390 [ 47.277064][ T723] ? __x64_sys_mount+0xd0/0xd0 [ 47.281907][ T723] __x64_sys_mount+0xbf/0xd0 [ 47.286684][ T723] x64_sys_call+0x6bf/0x9a0 [ 47.291764][ T723] do_syscall_64+0x4c/0xa0 [ 47.296431][ T723] ? clear_bhb_loop+0x50/0xa0 [ 47.301256][ T723] ? clear_bhb_loop+0x50/0xa0 [ 47.306234][ T723] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 47.312666][ T723] RIP: 0033:0x7fa64a0b420a [ 47.317325][ T723] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 47.337619][ T723] RSP: 002b:00007fa648b0de58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 47.346169][ T723] RAX: ffffffffffffffda RBX: 00007fa648b0dee0 RCX: 00007fa64a0b420a [ 47.354871][ T341] usb 4-1: New USB device found, idVendor=7de0, idProduct=676e, bcdDevice=77.db [ 47.363994][ T723] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007fa648b0dea0 [ 47.372634][ T341] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 47.380753][ T723] RBP: 0000200000000180 R08: 00007fa648b0dee0 R09: 000000000080078b [ 47.389692][ T723] R10: 000000000080078b R11: 0000000000000246 R12: 00002000000001c0 [ 47.398030][ T341] usb 4-1: config 0 descriptor?? [ 47.403555][ T723] R13: 00007fa648b0dea0 R14: 0000000000000466 R15: 0000200000000680 [ 47.412094][ T723] [ 47.415489][ T723] ---[ end trace 3dca541b690681b5 ]--- [ 47.423349][ T723] EXT4-fs (loop1): 1 orphan inode deleted [ 47.429318][ T723] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodioread_nolock,journal_dev=0x00000000000000ff,debug_want_extra_isize=0x000000000000005c,nouid32,resgid=0x0000000000000000,acl,nogrpid,,errors=continue. Quota mode: writeback. [ 47.453274][ T341] usb 4-1: bad CDC descriptors [ 47.497279][ T30] audit: type=1400 audit(1770765592.549:113): avc: denied { view } for pid=751 comm="syz.2.187" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 47.530634][ T732] loop0: detected capacity change from 0 to 131072 [ 47.544445][ T516] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 47.563304][ T732] F2FS-fs (loop0): invalid crc value [ 47.592420][ T732] F2FS-fs (loop0): Current segment's next free block offset is inconsistent with bitmap, logtype:1, segno:1, type:0, next_blkoff:0, blkofs:1 [ 47.607551][ T732] F2FS-fs (loop0): Failed to initialize F2FS segment manager (-117) [ 47.658055][ T6] usb 4-1: USB disconnect, device number 11 [ 47.724438][ T516] usb 5-1: New USB device found, idVendor=0b49, idProduct=064f, bcdDevice=d4.fd [ 47.743950][ T516] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.754075][ T516] usb 5-1: Product: syz [ 47.758316][ T516] usb 5-1: Manufacturer: syz [ 47.774244][ T516] usb 5-1: SerialNumber: syz [ 47.785136][ T516] usb 5-1: config 0 descriptor?? [ 47.844730][ T769] loop2: detected capacity change from 0 to 40427 [ 47.854410][ T341] usb 2-1: new low-speed USB device number 10 using dummy_hcd [ 47.918139][ T30] audit: type=1400 audit(1770765592.969:114): avc: denied { read write } for pid=776 comm="syz.0.198" name="fuse" dev="devtmpfs" ino=91 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 47.943594][ T30] audit: type=1400 audit(1770765592.969:115): avc: denied { open } for pid=776 comm="syz.0.198" path="/dev/fuse" dev="devtmpfs" ino=91 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 47.969309][ T769] F2FS-fs (loop2): Fix alignment : done, start(4096) end(16896) block(12288) [ 47.984443][ T769] F2FS-fs (loop2): invalid crc value [ 47.990082][ T769] F2FS-fs (loop2): invalid crc value [ 47.995880][ T769] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 48.026572][ T61] usb 5-1: USB disconnect, device number 12 [ 48.234450][ T341] usb 2-1: config 32 has 1 interface, different from the descriptor's value: 2 [ 48.243547][ T341] usb 2-1: config 32 interface 0 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 10 [ 48.254649][ T341] usb 2-1: config 32 interface 0 altsetting 0 endpoint 0x85 has invalid wMaxPacketSize 0 [ 48.264518][ T341] usb 2-1: New USB device found, idVendor=19b5, idProduct=0021, bcdDevice=98.c7 [ 48.273600][ T341] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 48.384386][ T39] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 48.444381][ T516] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 48.464388][ T439] usb 3-1: new high-speed USB device number 12 using dummy_hcd [ 48.554419][ T341] usb 2-1: string descriptor 0 read error: -71 [ 48.563148][ T341] usb 2-1: USB disconnect, device number 10 [ 48.744437][ T39] usb 1-1: config 1 has an invalid descriptor of length 9, skipping remainder of the config [ 48.754726][ T39] usb 1-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 48.766225][ T513] udevd[513]: 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 [ 48.804458][ T516] usb 4-1: New USB device found, idVendor=59cc, idProduct=980d, bcdDevice=b4.8e [ 48.813618][ T516] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 48.823139][ T516] usb 4-1: config 0 descriptor?? [ 48.854598][ T439] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 48.864782][ T61] usb 5-1: new full-speed USB device number 13 using dummy_hcd [ 48.875146][ T516] usb-storage 4-1:0.0: USB Mass Storage device detected [ 48.944481][ T39] usb 1-1: New USB device found, idVendor=0bda, idProduct=8150, bcdDevice= 0.00 [ 48.953615][ T439] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 48.963870][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 48.971998][ T39] usb 1-1: Product: syz [ 48.976251][ T39] usb 1-1: Manufacturer: syz [ 48.980859][ T39] usb 1-1: SerialNumber: syz [ 49.024890][ T39] rtl8150 1-1:1.0: couldn't find required endpoints [ 49.031672][ T39] rtl8150: probe of 1-1:1.0 failed with error -5 [ 49.044461][ T439] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 49.054662][ T439] usb 3-1: New USB device found, idVendor=7de0, idProduct=676e, bcdDevice=77.db [ 49.063732][ T439] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 49.084770][ T30] audit: type=1326 audit(1770765594.139:116): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=816 comm="syz.1.217" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fa64a0b2f79 code=0x0 [ 49.086531][ T439] usb 3-1: config 0 descriptor?? [ 49.112829][ T39] usb 4-1: USB disconnect, device number 12 [ 49.224435][ T61] usb 5-1: config 0 has an invalid interface number: 68 but max is 0 [ 49.234572][ T61] usb 5-1: config 0 has no interface number 0 [ 49.240716][ T61] usb 5-1: config 0 interface 68 altsetting 4 endpoint 0x1 has invalid maxpacket 512, setting to 64 [ 49.258130][ T61] usb 5-1: config 0 interface 68 has no altsetting 0 [ 49.265255][ T439] usb 1-1: USB disconnect, device number 12 [ 49.354500][ T20] usb 3-1: USB disconnect, device number 12 [ 49.424451][ T61] usb 5-1: New USB device found, idVendor=054c, idProduct=002b, bcdDevice= 1.01 [ 49.433875][ T61] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.442155][ T61] usb 5-1: Product: syz [ 49.446504][ T61] usb 5-1: Manufacturer: syz [ 49.451166][ T61] usb 5-1: SerialNumber: syz [ 49.468169][ T61] usb 5-1: config 0 descriptor?? [ 49.612393][ T831] loop3: detected capacity change from 0 to 512 [ 49.629592][ T831] EXT4-fs (loop3): Value of option "test_dummy_encryption=v1.." is unrecognized [ 49.785144][ T61] ums-isd200 5-1:0.68: USB Mass Storage device detected [ 49.789432][ T839] SELinux: security_context_str_to_sid(unconfined_u) failed for (dev ?, type ?) errno=-22 [ 49.802495][ T839] tmpfs: Unknown parameter 'fscontext' [ 49.834110][ T843] SELinux: security_context_str_to_sid(s) failed for (dev ?, type ?) errno=-22 [ 49.857490][ T61] usb 5-1: USB disconnect, device number 13 [ 49.891610][ T849] loop2: detected capacity change from 0 to 512 [ 49.943850][ T851] loop3: detected capacity change from 0 to 8192 [ 49.954012][ T849] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 49.973202][ T849] EXT4-fs (loop2): orphan cleanup on readonly fs [ 49.980265][ T513] loop3: p1 < > p2 < > p3 p4 < > [ 49.980357][ T849] EXT4-fs error (device loop2): ext4_ext_check_inode:501: inode #3: comm syz.2.232: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 7, max 0(0), depth 0(0) [ 49.986073][ T513] loop3: partition table partially beyond EOD, truncated [ 50.009779][ T849] EXT4-fs error (device loop2): ext4_quota_enable:6436: comm syz.2.232: Bad quota inode: 3, type: 0 [ 50.021383][ T513] loop3: p1 start 67108864 is beyond EOD, truncated [ 50.025970][ T849] EXT4-fs warning (device loop2): ext4_enable_quotas:6477: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 50.043128][ T513] loop3: p3 start 100859904 is beyond EOD, truncated [ 50.050245][ T849] EXT4-fs (loop2): Cannot turn on quotas: error -117 [ 50.057547][ T849] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 50.070140][ T851] loop3: p1 < > p2 < > p3 p4 < > [ 50.075308][ T851] loop3: partition table partially beyond EOD, truncated [ 50.082732][ T851] loop3: p1 start 67108864 is beyond EOD, truncated [ 50.107767][ T851] loop3: p3 start 100859904 is beyond EOD, truncated [ 50.194429][ T20] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 50.204301][ T391] udevd[391]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 50.221073][ T513] udevd[513]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 50.248710][ T391] udevd[391]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 50.263930][ T30] audit: type=1400 audit(1770765595.309:117): avc: denied { create } for pid=866 comm="syz.4.241" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 50.285262][ T513] udevd[513]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 50.434382][ T20] usb 1-1: Using ep0 maxpacket: 32 [ 50.439613][ T516] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 50.554646][ T20] usb 1-1: New USB device found, idVendor=d5ff, idProduct=0066, bcdDevice=d8.b0 [ 50.563861][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 50.572855][ T20] usb 1-1: config 0 descriptor?? [ 50.574495][ T61] usb 3-1: new full-speed USB device number 13 using dummy_hcd [ 50.578021][ T341] usb 4-1: new full-speed USB device number 13 using dummy_hcd [ 50.604658][ T439] usb 5-1: new high-speed USB device number 14 using dummy_hcd [ 50.624892][ T20] rndis_host: probe of 1-1:0.0 failed with error -22 [ 50.684391][ T516] usb 2-1: Using ep0 maxpacket: 8 [ 50.828336][ T20] usb 1-1: USB disconnect, device number 13 [ 50.844530][ T439] usb 5-1: Using ep0 maxpacket: 8 [ 50.884443][ T516] usb 2-1: config 252 has an invalid interface number: 165 but max is 0 [ 50.892825][ T516] usb 2-1: config 252 has no interface number 0 [ 50.899186][ T516] usb 2-1: config 252 interface 165 has no altsetting 0 [ 50.906675][ T341] usb 4-1: not running at top speed; connect to a high speed hub [ 50.954440][ T61] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 50.964661][ T61] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 50.994555][ T341] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 51.003329][ T341] usb 4-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 51.012350][ T341] usb 4-1: config 1 has no interface number 1 [ 51.018523][ T341] usb 4-1: config 1 interface 2 has no altsetting 0 [ 51.024542][ T439] usb 5-1: unable to get BOS descriptor or descriptor too short [ 51.074443][ T516] usb 2-1: New USB device found, idVendor=0502, idProduct=16e1, bcdDevice=33.06 [ 51.083598][ T516] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 51.091732][ T516] usb 2-1: Product: syz [ 51.095934][ T516] usb 2-1: Manufacturer: syz [ 51.100524][ T516] usb 2-1: SerialNumber: syz [ 51.114556][ T439] usb 5-1: config 8 interface 0 altsetting 7 bulk endpoint 0x83 has invalid maxpacket 31 [ 51.124520][ T439] usb 5-1: config 8 interface 0 has no altsetting 0 [ 51.154412][ T61] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 51.163537][ T61] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 51.171912][ T61] usb 3-1: Product: syz [ 51.176275][ T61] usb 3-1: Manufacturer: syz [ 51.180893][ T61] usb 3-1: SerialNumber: syz [ 51.194461][ T341] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 51.203595][ T341] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 51.211686][ T341] usb 4-1: Product: syz [ 51.215953][ T341] usb 4-1: Manufacturer: syz [ 51.220559][ T341] usb 4-1: SerialNumber: syz [ 51.294456][ T439] usb 5-1: New USB device found, idVendor=07fd, idProduct=0001, bcdDevice=6a.e5 [ 51.303700][ T439] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 51.311755][ T439] usb 5-1: Product: syz [ 51.316012][ T439] usb 5-1: Manufacturer: syz [ 51.320610][ T439] usb 5-1: SerialNumber: syz [ 51.344424][ T878] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 51.415421][ T516] usb 2-1: USB disconnect, device number 11 [ 51.556888][ T61] usb 3-1: USB disconnect, device number 13 [ 51.604418][ T376] usb 1-1: new full-speed USB device number 14 using dummy_hcd [ 51.634594][ T341] usb 4-1: selecting invalid altsetting 0 [ 51.674395][ T341] usb 4-1: failed to enable PITCH for EP 0x82 [ 51.680485][ T341] usb 4-1: selecting invalid altsetting 0 [ 51.689274][ T439] usb 5-1: selecting invalid altsetting 0 [ 51.698384][ T341] usb 4-1: USB disconnect, device number 13 [ 51.708140][ T439] usb 5-1: USB disconnect, device number 14 [ 51.895356][ T513] udevd[513]: 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 [ 51.915579][ T391] udevd[391]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:8.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 51.932613][ T348] udevd[348]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card1/controlC1/../uevent} for writing: No such file or directory [ 51.934886][ T376] usb 1-1: not running at top speed; connect to a high speed hub [ 52.074417][ T376] usb 1-1: config 8 has an invalid interface number: 8 but max is 1 [ 52.099316][ T376] usb 1-1: config 8 has an invalid interface number: 8 but max is 1 [ 52.117739][ T376] usb 1-1: config 8 has an invalid interface number: 159 but max is 1 [ 52.148010][ T376] usb 1-1: config 8 has no interface number 0 [ 52.162352][ T376] usb 1-1: config 8 has no interface number 1 [ 52.178931][ T376] usb 1-1: config 8 interface 8 altsetting 5 endpoint 0x4 has invalid maxpacket 512, setting to 64 [ 52.210156][ T883] loop1: detected capacity change from 0 to 40427 [ 52.214572][ T376] usb 1-1: config 8 interface 8 altsetting 7 endpoint 0xF has invalid maxpacket 512, setting to 64 [ 52.227609][ T883] F2FS-fs (loop1): Invalid log blocks per segment (83886089) [ 52.245003][ T883] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 52.246155][ T894] loop2: detected capacity change from 0 to 4096 [ 52.256436][ T883] F2FS-fs (loop1): invalid crc value [ 52.259771][ T376] usb 1-1: config 8 interface 8 altsetting 7 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 52.277950][ T376] usb 1-1: config 8 interface 8 has no altsetting 0 [ 52.284631][ T376] usb 1-1: config 8 interface 8 has no altsetting 1 [ 52.287123][ T883] F2FS-fs (loop1): Found nat_bits in checkpoint [ 52.291515][ T376] usb 1-1: config 8 interface 159 has no altsetting 0 [ 52.335977][ T883] F2FS-fs (loop1): Start checkpoint disabled! [ 52.340987][ T888] loop3: detected capacity change from 0 to 40427 [ 52.344800][ T883] F2FS-fs (loop1): Try to recover 2th superblock, ret: 0 [ 52.355684][ T883] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 52.367166][ T894] EXT4-fs (loop2): invalid first ino: 4 [ 52.380573][ T888] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x1) [ 52.399877][ T888] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 52.414404][ T439] usb 5-1: new high-speed USB device number 15 using dummy_hcd [ 52.422254][ T888] F2FS-fs (loop3): Unrecognized mount option "000000000000000000001844674407370955161518446744073709551615" or missing value [ 52.449468][ T30] audit: type=1326 audit(1770765597.499:118): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=898 comm="syz.2.254" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f45c4efff79 code=0x0 [ 52.472143][ T376] usb 1-1: New USB device found, idVendor=1199, idProduct=9091, bcdDevice=bb.2c [ 52.472174][ T376] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 52.472194][ T376] usb 1-1: Product: syz [ 52.472209][ T376] usb 1-1: Manufacturer: syz [ 52.499580][ T376] usb 1-1: SerialNumber: syz [ 52.684603][ T439] usb 5-1: Using ep0 maxpacket: 8 [ 52.761472][ T921] loop3: detected capacity change from 0 to 8192 [ 52.834420][ T439] usb 5-1: config 1 has an invalid descriptor of length 255, skipping remainder of the config [ 52.844799][ T439] usb 5-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 52.853894][ T439] usb 5-1: config 1 has no interface number 1 [ 52.860538][ T439] usb 5-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping [ 52.877037][ T376] usb 1-1: USB disconnect, device number 14 [ 52.887822][ T439] usb 5-1: too many endpoints for config 1 interface 2 altsetting 1: 255, using maximum allowed: 30 [ 52.908457][ T439] usb 5-1: config 1 interface 2 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 255 [ 52.954449][ T341] usb 2-1: new full-speed USB device number 12 using dummy_hcd [ 53.045318][ T901] loop2: detected capacity change from 0 to 131072 [ 53.084415][ T439] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 53.093661][ T439] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 53.101879][ T439] usb 5-1: Product: syz [ 53.108473][ T439] usb 5-1: Manufacturer: syz [ 53.113106][ T439] usb 5-1: SerialNumber: syz [ 53.122547][ T901] F2FS-fs (loop2): Current segment's next free block offset is inconsistent with bitmap, logtype:0, segno:3, type:0, next_blkoff:1, blkofs:16 [ 53.137642][ T901] F2FS-fs (loop2): Failed to initialize F2FS segment manager (-117) [ 53.166090][ T934] loop2: detected capacity change from 0 to 512 [ 53.204388][ T61] usb 4-1: new full-speed USB device number 14 using dummy_hcd [ 53.215386][ T934] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 53.223569][ T934] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a842c01c, mo2=0002] [ 53.231849][ T934] System zones: 0-2, 18-18, 34-34 [ 53.238136][ T934] EXT4-fs (loop2): orphan cleanup on readonly fs [ 53.245378][ T934] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.271: bg 0: block 248: padding at end of block bitmap is not set [ 53.260161][ T934] Quota error (device loop2): write_blk: dquota write failed [ 53.267846][ T934] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 53.278076][ T934] EXT4-fs error (device loop2): ext4_acquire_dquot:6225: comm syz.2.271: Failed to acquire dquot type 1 [ 53.290166][ T934] EXT4-fs (loop2): 1 truncate cleaned up [ 53.296147][ T341] usb 2-1: not running at top speed; connect to a high speed hub [ 53.304750][ T934] EXT4-fs (loop2): mounted filesystem without journal. Opts: nomblk_io_submit,inode_readahead_blks=0x0000000001000000,lazytime,,errors=continue. Quota mode: writeback. [ 53.337947][ T934] syz.2.271 (934) used greatest stack depth: 21344 bytes left [ 53.374403][ T341] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 53.384653][ T341] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 53.393754][ T341] usb 2-1: config 1 has no interface number 1 [ 53.400177][ T341] usb 2-1: config 1 interface 2 has no altsetting 0 [ 53.454527][ T439] usb 5-1: 0:8 : does not exist [ 53.464936][ T439] usb 5-1: USB disconnect, device number 15 [ 53.473398][ T513] udevd[513]: 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 [ 53.574453][ T61] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x9 has invalid wMaxPacketSize 0 [ 53.574455][ T341] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 53.574485][ T341] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 53.584521][ T61] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xB has an invalid bInterval 0, changing to 4 [ 53.594853][ T341] usb 2-1: Product: syz [ 53.614460][ T39] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 53.617184][ T341] usb 2-1: Manufacturer: syz [ 53.629118][ T341] usb 2-1: SerialNumber: syz [ 53.684409][ T516] usb 3-1: new high-speed USB device number 14 using dummy_hcd [ 53.784440][ T61] usb 4-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 53.793658][ T61] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 53.801725][ T61] usb 4-1: Product: syz [ 53.806144][ T61] usb 4-1: Manufacturer: syz [ 53.810737][ T61] usb 4-1: SerialNumber: syz [ 53.816341][ T61] usb 4-1: config 0 descriptor?? [ 53.864409][ T39] usb 1-1: Using ep0 maxpacket: 16 [ 53.886117][ T943] SELinux: Context system_u:object_r:systemd_logger_exec_t:s0 is not valid (left unmapped). [ 53.896636][ T30] audit: type=1400 audit(1770765598.949:119): avc: denied { relabelto } for pid=942 comm="syz.4.275" name="50" dev="tmpfs" ino=272 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:systemd_logger_exec_t:s0" [ 53.924777][ T516] usb 3-1: Using ep0 maxpacket: 32 [ 53.932098][ T30] audit: type=1400 audit(1770765598.949:120): avc: denied { associate } for pid=942 comm="syz.4.275" name="50" dev="tmpfs" ino=272 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:systemd_logger_exec_t:s0" [ 53.960101][ T30] audit: type=1400 audit(1770765598.979:121): avc: denied { write } for pid=286 comm="syz-executor" name="50" dev="tmpfs" ino=272 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:systemd_logger_exec_t:s0" [ 53.986726][ T30] audit: type=1400 audit(1770765598.979:122): avc: denied { remove_name } for pid=286 comm="syz-executor" name="binderfs" dev="tmpfs" ino=276 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:systemd_logger_exec_t:s0" [ 54.014575][ T39] usb 1-1: config 4 has an invalid interface number: 51 but max is 0 [ 54.020507][ T30] audit: type=1400 audit(1770765598.979:123): avc: denied { rmdir } for pid=286 comm="syz-executor" name="50" dev="tmpfs" ino=272 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:systemd_logger_exec_t:s0" [ 54.022667][ T39] usb 1-1: config 4 has no interface number 0 [ 54.022692][ T39] usb 1-1: config 4 interface 51 has no altsetting 0 [ 54.068856][ T61] usb 4-1: USB disconnect, device number 14 [ 54.104442][ T516] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 54.114804][ T516] usb 3-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 54.154744][ T341] usb 2-1: selecting invalid altsetting 0 [ 54.194440][ T20] usb 5-1: new high-speed USB device number 16 using dummy_hcd [ 54.202179][ T341] usb 2-1: failed to enable PITCH for EP 0x82 [ 54.208321][ T341] usb 2-1: selecting invalid altsetting 0 [ 54.222978][ T341] usb 2-1: USB disconnect, device number 12 [ 54.224629][ T39] usb 1-1: New USB device found, idVendor=954f, idProduct=4199, bcdDevice= f.76 [ 54.238402][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 54.246615][ T39] usb 1-1: Product: syz [ 54.250915][ T39] usb 1-1: Manufacturer: syz [ 54.255744][ T39] usb 1-1: SerialNumber: syz [ 54.274549][ T516] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 54.283670][ T516] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 54.292310][ T516] usb 3-1: Product: syz [ 54.295981][ T39] cdc_eem: probe of 1-1:4.51 failed with error -22 [ 54.297381][ T516] usb 3-1: Manufacturer: syz [ 54.307908][ T516] usb 3-1: SerialNumber: syz [ 54.415067][ T349] udevd[349]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 54.444734][ T20] usb 5-1: Using ep0 maxpacket: 16 [ 54.450859][ T391] udevd[391]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card1/controlC1/../uevent} for writing: No such file or directory [ 54.475470][ T949] loop1: detected capacity change from 0 to 512 [ 54.495493][ T949] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 54.508914][ T949] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=843e018, mo2=0002] [ 54.517505][ T949] EXT4-fs (loop1): orphan cleanup on readonly fs [ 54.523367][ T61] usb 1-1: USB disconnect, device number 15 [ 54.534653][ T949] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3887: comm syz.1.278: Allocating blocks 41-42 which overlap fs metadata [ 54.548601][ T949] Quota error (device loop1): write_blk: dquota write failed [ 54.556414][ T949] EXT4-fs error (device loop1): ext4_acquire_dquot:6225: comm syz.1.278: Failed to acquire dquot type 0 [ 54.568119][ T949] EXT4-fs error (device loop1): mb_free_blocks:1876: group 0, inode 12: block 14:freeing already freed block (bit 14); block bitmap corrupt. [ 54.582954][ T949] EXT4-fs error (device loop1): ext4_do_update_inode:5253: inode #12: comm syz.1.278: corrupted inode contents [ 54.599710][ T949] EXT4-fs error (device loop1): ext4_dirty_inode:6089: inode #12: comm syz.1.278: mark_inode_dirty error [ 54.611552][ T949] EXT4-fs error (device loop1): ext4_do_update_inode:5253: inode #12: comm syz.1.278: corrupted inode contents [ 54.623929][ T949] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #12: comm syz.1.278: mark_inode_dirty error [ 54.635620][ T516] usb 3-1: Audio class v2/v3 interfaces need an interface association [ 54.644432][ T20] usb 5-1: unable to get BOS descriptor or descriptor too short [ 54.652255][ T516] snd-usb-audio: probe of 3-1:1.0 failed with error -22 [ 54.659642][ T949] EXT4-fs error (device loop1): ext4_do_update_inode:5253: inode #12: comm syz.1.278: corrupted inode contents [ 54.663284][ T516] usb 3-1: USB disconnect, device number 14 [ 54.680742][ T954] loop3: detected capacity change from 0 to 512 [ 54.687322][ T949] EXT4-fs error (device loop1) in ext4_orphan_del:303: Corrupt filesystem [ 54.696488][ T949] EXT4-fs error (device loop1): ext4_do_update_inode:5253: inode #12: comm syz.1.278: corrupted inode contents [ 54.708640][ T949] EXT4-fs error (device loop1): ext4_truncate:4310: inode #12: comm syz.1.278: mark_inode_dirty error [ 54.720002][ T949] EXT4-fs error (device loop1) in ext4_process_orphan:345: Corrupt filesystem [ 54.724755][ T20] usb 5-1: config 13 has an invalid interface number: 50 but max is 0 [ 54.730071][ T949] EXT4-fs (loop1): 1 truncate cleaned up [ 54.738808][ T20] usb 5-1: config 13 has no interface number 0 [ 54.743434][ T949] EXT4-fs (loop1): pa ffff88811295fe70: logic 1, phys. 41, len 23 [ 54.749307][ T20] usb 5-1: config 13 interface 50 altsetting 167 bulk endpoint 0x88 has invalid maxpacket 16 [ 54.756826][ T949] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4904: group 0, free 22, pa_free 23 [ 54.767300][ T20] usb 5-1: config 13 interface 50 has no altsetting 0 [ 54.784215][ T949] EXT4-fs (loop1): mounted filesystem without journal. Opts: noauto_da_alloc,noblock_validity,nouid32,data_err=ignore,debug,barrier,noinit_itable,noinit_itable,journal_dev=0x0000000000000afb2,errors=continue. Quota mode: writeback. [ 54.807261][ T954] EXT4-fs (loop3): Ignoring removed mblk_io_submit option [ 54.814615][ T954] EXT4-fs (loop3): Test dummy encryption mode enabled [ 54.821476][ T954] EXT4-fs (loop3): Ignoring removed nobh option [ 54.840073][ T954] EXT4-fs error (device loop3): ext4_xattr_inode_iget:401: inode #11: comm syz.3.280: iget: bad extra_isize 90 (inode size 256) [ 54.853766][ T954] EXT4-fs error (device loop3): ext4_xattr_inode_iget:406: comm syz.3.280: error while reading EA inode 11 err=-117 [ 54.866434][ T954] EXT4-fs error (device loop3): ext4_xattr_inode_iget:401: inode #11: comm syz.3.280: iget: bad extra_isize 90 (inode size 256) [ 54.880192][ T954] EXT4-fs error (device loop3): ext4_xattr_inode_iget:406: comm syz.3.280: error while reading EA inode 11 err=-117 [ 54.893072][ T954] EXT4-fs error (device loop3): ext4_xattr_inode_iget:401: inode #18: comm syz.3.280: iget: bad extra_isize 90 (inode size 256) [ 54.906988][ T954] EXT4-fs error (device loop3): ext4_xattr_inode_iget:406: comm syz.3.280: error while reading EA inode 18 err=-117 [ 54.919456][ T954] EXT4-fs error (device loop3): ext4_xattr_inode_iget:401: inode #18: comm syz.3.280: iget: bad extra_isize 90 (inode size 256) [ 54.944396][ T20] usb 5-1: New USB device found, idVendor=1aca, idProduct=b28e, bcdDevice=92.32 [ 54.950769][ T954] EXT4-fs error (device loop3): ext4_xattr_inode_iget:406: comm syz.3.280: error while reading EA inode 18 err=-117 [ 54.953470][ T20] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 54.973852][ T20] usb 5-1: Product: syz [ 54.975849][ T954] EXT4-fs (loop3): 1 orphan inode deleted [ 54.984220][ T20] usb 5-1: Manufacturer: syz [ 54.989225][ T20] usb 5-1: SerialNumber: syz [ 54.994047][ T961] loop1: detected capacity change from 0 to 512 [ 54.994175][ T954] EXT4-fs (loop3): mounted filesystem without journal. Opts: mblk_io_submit,discard,debug_want_extra_isize=0x000000000000005a,nolazytime,test_dummy_encryption,nolazytime,nobh,,errors=continue. Quota mode: none. [ 55.020956][ T945] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 55.047572][ T961] EXT4-fs (loop1): Ignoring removed orlov option [ 55.060418][ T961] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -13 [ 55.071917][ T961] EXT4-fs error (device loop1): ext4_clear_blocks:883: inode #13: comm syz.1.282: attempt to clear invalid blocks 2 len 1 [ 55.096909][ T961] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1163: group 0, block bitmap and bg descriptor inconsistent: 218 vs 220 free clusters [ 55.114534][ T961] EXT4-fs error (device loop1): ext4_free_branches:1030: inode #13: comm syz.1.282: invalid indirect mapped block 1819239214 (level 0) [ 55.161099][ T961] EXT4-fs error (device loop1): ext4_free_branches:1030: inode #13: comm syz.1.282: invalid indirect mapped block 1819239214 (level 1) [ 55.195379][ T961] EXT4-fs (loop1): 1 truncate cleaned up [ 55.201174][ T961] EXT4-fs (loop1): mounted filesystem without journal. Opts: orlov,init_itable=0x0000000000000003,usrquota,minixdf,jqfmt=vfsv0,usrjquota=..,errors=continue. Quota mode: writeback. [ 55.273337][ T984] loop2: detected capacity change from 0 to 8192 [ 55.414482][ T20] usb 5-1: MIDIStreaming interface descriptor not found [ 55.424011][ T20] usb 5-1: USB disconnect, device number 16 [ 55.504375][ T341] usb 1-1: new full-speed USB device number 16 using dummy_hcd [ 55.544396][ T516] usb 4-1: new high-speed USB device number 15 using dummy_hcd [ 55.554370][ T61] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 55.624732][ T391] udevd[391]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:13.50/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 55.674531][ T39] usb 3-1: new high-speed USB device number 15 using dummy_hcd [ 55.784495][ T516] usb 4-1: Using ep0 maxpacket: 8 [ 55.904492][ T341] usb 1-1: unable to get BOS descriptor or descriptor too short [ 55.914489][ T39] usb 3-1: Using ep0 maxpacket: 8 [ 55.924490][ T61] usb 2-1: config 1 has an invalid interface number: 188 but max is 0 [ 55.932743][ T61] usb 2-1: config 1 has an invalid descriptor of length 7, skipping remainder of the config [ 55.942942][ T61] usb 2-1: config 1 has no interface number 0 [ 55.949063][ T61] usb 2-1: config 1 interface 188 altsetting 209 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 55.954694][ T516] usb 4-1: unable to get BOS descriptor or descriptor too short [ 55.962836][ T61] usb 2-1: config 1 interface 188 has no altsetting 0 [ 55.970961][ T341] usb 1-1: not running at top speed; connect to a high speed hub [ 56.034523][ T39] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 0, changing to 7 [ 56.045432][ T439] usb 5-1: new high-speed USB device number 17 using dummy_hcd [ 56.053061][ T39] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 56.062863][ T39] usb 3-1: config 1 interface 1 has no altsetting 0 [ 56.074457][ T516] usb 4-1: config 12 interface 0 altsetting 7 endpoint 0x3 has invalid maxpacket 12592, setting to 1024 [ 56.085720][ T341] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 56.094429][ T341] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 56.104619][ T516] usb 4-1: config 12 interface 0 altsetting 7 bulk endpoint 0x3 has invalid maxpacket 1024 [ 56.114698][ T341] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 56.123567][ T341] usb 1-1: config 1 interface 0 altsetting 0 has an invalid endpoint descriptor of length 4, skipping [ 56.134513][ T61] usb 2-1: New USB device found, idVendor=2040, idProduct=7210, bcdDevice=5b.6b [ 56.134540][ T61] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 56.134559][ T61] usb 2-1: Product: syz [ 56.143601][ T516] usb 4-1: config 12 interface 0 has no altsetting 0 [ 56.153092][ T61] usb 2-1: Manufacturer: syz [ 56.155924][ T341] usb 1-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 56.163184][ T61] usb 2-1: SerialNumber: syz [ 56.224640][ T39] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 56.233843][ T39] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 56.241920][ T39] usb 3-1: Product: syz [ 56.246159][ T39] usb 3-1: Manufacturer: syz [ 56.250761][ T39] usb 3-1: SerialNumber: syz [ 56.324495][ T516] usb 4-1: New USB device found, idVendor=07fd, idProduct=0001, bcdDevice=6a.e5 [ 56.333651][ T516] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 56.341696][ T516] usb 4-1: Product: syz [ 56.345974][ T341] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 56.355032][ T516] usb 4-1: Manufacturer: syz [ 56.359630][ T516] usb 4-1: SerialNumber: syz [ 56.365293][ T341] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 56.373318][ T341] usb 1-1: Product: syz [ 56.377804][ T341] usb 1-1: Manufacturer: syz [ 56.382700][ T341] usb 1-1: SerialNumber: syz [ 56.394545][ T990] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 56.424432][ T439] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 56.434784][ T439] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 56.574443][ T39] usb 3-1: 2:1 : sample bitwidth 202 in over sample bytes 1 [ 56.581838][ T39] usb 3-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 56.587991][ T39] usb 3-1: 2:1 : invalid channels 0 [ 56.604594][ T439] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 56.613669][ T439] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 56.622575][ T61] usb 2-1: unknown interface protocol 0xc1, assuming v1 [ 56.631243][ T61] usb 2-1: 188:2 : does not exist [ 56.636433][ T39] usb 3-1: USB disconnect, device number 15 [ 56.644928][ T61] usb 2-1: USB disconnect, device number 13 [ 56.651113][ T439] usb 5-1: Product: syz [ 56.655576][ T439] usb 5-1: Manufacturer: syz [ 56.663516][ T439] usb 5-1: SerialNumber: syz [ 56.704766][ T439] cdc_mbim 5-1:1.0: skipping garbage [ 56.710083][ T439] cdc_mbim 5-1:1.0: skipping garbage [ 56.715570][ T439] cdc_mbim 5-1:1.0: MBIM functional descriptor missing [ 56.722449][ T439] cdc_mbim 5-1:1.0: bind() failure [ 56.754456][ T341] usb 1-1: 0:2 : does not exist [ 56.760317][ T516] usb 4-1: selecting invalid altsetting 0 [ 56.771006][ T341] usb 1-1: USB disconnect, device number 16 [ 56.778953][ T516] usb 4-1: USB disconnect, device number 15 [ 56.864904][ T513] udevd[513]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.188/sound/card1/controlC1/../uevent} for writing: No such file or directory [ 56.865528][ T391] udevd[391]: 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 [ 56.906417][ T61] usb 5-1: USB disconnect, device number 17 [ 57.006990][ T349] udevd[349]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:12.0/sound/card1/controlC1/../uevent} for writing: No such file or directory [ 57.023356][ T391] udevd[391]: 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 [ 57.049443][ T30] kauditd_printk_skb: 3 callbacks suppressed [ 57.049471][ T30] audit: type=1326 audit(1770765602.099:126): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1011 comm="syz.2.307" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f45c4efff79 code=0x0 [ 57.137700][ T1010] loop1: detected capacity change from 0 to 40427 [ 57.169248][ T1020] futex_wake_op: syz.0.312 tries to shift op by 36; fix this program [ 57.181639][ T1010] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 57.188712][ T30] audit: type=1400 audit(1770765602.229:127): avc: denied { mounton } for pid=1023 comm="syz.3.313" path="/syzcgroup/unified/syz3" dev="cgroup2" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 57.222148][ T1010] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 57.238811][ T1010] F2FS-fs (loop1): fault_injection options not supported [ 57.247083][ T1010] F2FS-fs (loop1): Encrypt feature is off [ 57.422699][ T1051] loop0: detected capacity change from 0 to 16 [ 57.429540][ T1052] loop1: detected capacity change from 0 to 16 [ 57.455131][ T1051] erofs: (device loop0): mounted with root inode @ nid 36. [ 57.458461][ T1052] erofs: (device loop1): erofs_read_inode: unsupported datalayout 6 of nid 36 [ 57.504394][ T516] usb 4-1: new high-speed USB device number 16 using dummy_hcd [ 57.582260][ T1068] IPv6: addrconf: prefix option has invalid lifetime [ 57.594381][ T341] usb 3-1: new full-speed USB device number 16 using dummy_hcd [ 57.679228][ T1066] loop0: detected capacity change from 0 to 40427 [ 57.714438][ T6] usb 5-1: new high-speed USB device number 18 using dummy_hcd [ 57.727829][ T1066] F2FS-fs (loop0): Corrupted extension count (64 + 1 > 64) [ 57.735237][ T1066] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 57.744468][ T516] usb 4-1: Using ep0 maxpacket: 16 [ 57.749946][ T1066] F2FS-fs (loop0): invalid crc value [ 57.755918][ T1066] F2FS-fs (loop0): invalid crc value [ 57.761291][ T1066] F2FS-fs (loop0): Failed to get valid F2FS checkpoint [ 57.851684][ T30] audit: type=1400 audit(1770765602.899:128): avc: denied { create } for pid=1079 comm="syz.0.341" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 57.864779][ T516] usb 4-1: config 2 has an invalid interface number: 4 but max is 0 [ 57.881217][ T516] usb 4-1: config 2 has no interface number 0 [ 57.887484][ T39] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 57.889849][ T516] usb 4-1: config 2 interface 4 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 57.907362][ T516] usb 4-1: config 2 interface 4 altsetting 0 endpoint 0x6 has invalid maxpacket 512, setting to 64 [ 57.964498][ T341] usb 3-1: config 8 has an invalid interface number: 223 but max is 0 [ 57.973016][ T341] usb 3-1: config 8 contains an unexpected descriptor of type 0x1, skipping [ 57.981868][ T341] usb 3-1: config 8 has an invalid descriptor of length 0, skipping remainder of the config [ 57.992042][ T341] usb 3-1: config 8 has no interface number 0 [ 57.998373][ T341] usb 3-1: config 8 interface 223 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 58.074535][ T516] usb 4-1: New USB device found, idVendor=0499, idProduct=1018, bcdDevice=b2.da [ 58.083666][ T516] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 58.091845][ T516] usb 4-1: Product: syz [ 58.096346][ T516] usb 4-1: Manufacturer: syz [ 58.101034][ T516] usb 4-1: SerialNumber: syz [ 58.114429][ T6] usb 5-1: unable to get BOS descriptor or descriptor too short [ 58.145139][ T516] usb 4-1: invalid MIDI in EP 0 [ 58.150181][ T516] snd-usb-audio: probe of 4-1:2.4 failed with error -22 [ 58.154446][ T39] usb 2-1: Using ep0 maxpacket: 8 [ 58.164438][ T341] usb 3-1: New USB device found, idVendor=a6da, idProduct=7458, bcdDevice=2d.4d [ 58.173473][ T341] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 58.181583][ T341] usb 3-1: Product: syz [ 58.185900][ T341] usb 3-1: Manufacturer: syz [ 58.190534][ T341] usb 3-1: SerialNumber: syz [ 58.194455][ T439] usb 1-1: new full-speed USB device number 17 using dummy_hcd [ 58.195413][ T6] usb 5-1: config 84 has an invalid interface number: 111 but max is 0 [ 58.211298][ T6] usb 5-1: config 84 has no interface number 0 [ 58.217819][ T6] usb 5-1: config 84 interface 111 has no altsetting 0 [ 58.264494][ T6] usb 5-1: language id specifier not provided by device, defaulting to English [ 58.274615][ T39] usb 2-1: config 179 has an invalid interface number: 65 but max is 0 [ 58.282894][ T39] usb 2-1: config 179 has no interface number 0 [ 58.290127][ T39] usb 2-1: config 179 interface 65 altsetting 0 endpoint 0xF has an invalid bInterval 0, changing to 7 [ 58.301228][ T39] usb 2-1: config 179 interface 65 altsetting 0 endpoint 0xF has invalid maxpacket 1025, setting to 1024 [ 58.312489][ T39] usb 2-1: config 179 interface 65 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 58.323766][ T39] usb 2-1: config 179 interface 65 altsetting 0 endpoint 0x83 has invalid wMaxPacketSize 0 [ 58.333833][ T39] usb 2-1: config 179 interface 65 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 23 [ 58.347241][ T39] usb 2-1: New USB device found, idVendor=12ab, idProduct=90a3, bcdDevice=1e.eb [ 58.356341][ T39] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.367832][ T61] usb 4-1: USB disconnect, device number 16 [ 58.384430][ T1070] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 58.404991][ T39] xpad: probe of 2-1:179.65 failed with error -5 [ 58.495638][ T341] usb 3-1: USB disconnect, device number 16 [ 58.554716][ T439] usb 1-1: config 0 has an invalid interface number: 96 but max is 0 [ 58.563168][ T439] usb 1-1: config 0 has no interface number 0 [ 58.569752][ T439] usb 1-1: config 0 interface 96 has no altsetting 0 [ 58.584503][ T6] usb 5-1: New USB device found, idVendor=0421, idProduct=046e, bcdDevice=33.f0 [ 58.593811][ T6] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 58.601856][ T6] usb 5-1: Product: Ъ [ 58.606095][ T6] usb 5-1: SerialNumber: 麡珏גּ줺귮癲ꋧ⌗컹야髰蹏铏܎䖎鯫湼샘婜ꁤ齯Ἑᢱ벗/￭蠾쬯ꃯ▋뵻薱⾡䴢㒟瀪慠欗삅탯睌࢔קּ狴 [ 58.614824][ T61] usb 2-1: USB disconnect, device number 14 [ 58.744447][ T439] usb 1-1: New USB device found, idVendor=0b57, idProduct=2a8d, bcdDevice=33.74 [ 58.753578][ T439] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 58.761636][ T439] usb 1-1: Product: syz [ 58.765861][ T439] usb 1-1: Manufacturer: syz [ 58.770461][ T439] usb 1-1: SerialNumber: syz [ 58.775772][ T439] usb 1-1: config 0 descriptor?? [ 58.814985][ T439] usbhid 1-1:0.96: couldn't find an input interrupt endpoint [ 58.944652][ T6] usb 5-1: bad CDC descriptors [ 58.950866][ T6] usb 5-1: USB disconnect, device number 18 [ 59.003250][ T1100] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 59.015441][ T1100] exFAT-fs (loop2): unable to read boot sector [ 59.021644][ T1100] exFAT-fs (loop2): failed to read boot sector [ 59.028203][ T1100] exFAT-fs (loop2): failed to recognize exfat type [ 59.030425][ T439] usb 1-1: USB disconnect, device number 17 [ 59.234362][ T61] usb 4-1: new high-speed USB device number 17 using dummy_hcd [ 59.364372][ T26] usb 3-1: new high-speed USB device number 17 using dummy_hcd [ 59.414407][ T341] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 59.474381][ T61] usb 4-1: Using ep0 maxpacket: 16 [ 59.566941][ T1122] loop0: detected capacity change from 0 to 256 [ 59.634484][ T61] usb 4-1: unable to get BOS descriptor or descriptor too short [ 59.654424][ T439] usb 5-1: new high-speed USB device number 19 using dummy_hcd [ 59.664375][ T341] usb 2-1: Using ep0 maxpacket: 8 [ 59.714429][ T61] usb 4-1: config 3 has an invalid interface number: 119 but max is 0 [ 59.722646][ T61] usb 4-1: config 3 has an invalid interface number: 6 but max is 0 [ 59.731008][ T26] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 59.741270][ T61] usb 4-1: config 3 has 2 interfaces, different from the descriptor's value: 1 [ 59.750984][ T26] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 59.760112][ T61] usb 4-1: config 3 has no interface number 0 [ 59.766355][ T26] usb 3-1: config 1 has no interface number 0 [ 59.772527][ T61] usb 4-1: config 3 has no interface number 1 [ 59.778988][ T26] usb 3-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 59.792127][ T61] usb 4-1: config 3 interface 119 altsetting 15 has 0 endpoint descriptors, different from the interface descriptor's value: 4 [ 59.794623][ T341] usb 2-1: config index 0 descriptor too short (expected 43300, got 36) [ 59.806124][ T61] usb 4-1: too many endpoints for config 3 interface 6 altsetting 0: 131, using maximum allowed: 30 [ 59.824915][ T61] usb 4-1: config 3 interface 6 altsetting 0 has a duplicate endpoint with address 0x3, skipping [ 59.835560][ T341] usb 2-1: config 0 has too many interfaces: 43, using maximum allowed: 32 [ 59.836104][ T61] usb 4-1: config 3 interface 6 altsetting 0 bulk endpoint 0xF has invalid maxpacket 64 [ 59.844192][ T341] usb 2-1: config 0 descriptor has 1 excess byte, ignoring [ 59.855132][ T61] usb 4-1: config 3 interface 6 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 131 [ 59.874579][ T61] usb 4-1: config 3 interface 119 has no altsetting 0 [ 59.881573][ T341] usb 2-1: config 0 has 0 interfaces, different from the descriptor's value: 43 [ 59.886423][ T1124] loop0: detected capacity change from 0 to 40427 [ 59.890733][ T341] usb 2-1: New USB device found, idVendor=1e7d, idProduct=2d5a, bcdDevice= 0.00 [ 59.903884][ T1124] SELinux: security_context_str_to_sid(uncon) failed for (dev ?, type ?) errno=-22 [ 59.906571][ T341] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 59.924926][ T1124] F2FS-fs (loop0): invalid crc value [ 59.933562][ T341] usb 2-1: config 0 descriptor?? [ 59.939514][ T1124] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 59.963331][ T1124] F2FS-fs (loop0): recover fsync data on readonly fs [ 59.970609][ T1124] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 59.978415][ T1124] SELinux: security_context_str_to_sid(uncon) failed for (dev loop0, type f2fs) errno=-22 [ 59.988627][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=779d, bcdDevice= 0.40 [ 59.997797][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 60.006206][ T26] usb 3-1: Product: syz [ 60.010407][ T26] usb 3-1: Manufacturer: syz [ 60.015226][ T26] usb 3-1: SerialNumber: syz [ 60.044607][ T439] usb 5-1: config 0 has an invalid interface number: 249 but max is 0 [ 60.052912][ T61] usb 4-1: New USB device found, idVendor=5050, idProduct=1000, bcdDevice=88.f0 [ 60.062472][ T26] usb 3-1: selecting invalid altsetting 1 [ 60.068401][ T439] usb 5-1: config 0 has an invalid interface number: 95 but max is 0 [ 60.076566][ T61] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 60.084681][ T439] usb 5-1: config 0 has 2 interfaces, different from the descriptor's value: 1 [ 60.093767][ T439] usb 5-1: config 0 has no interface number 0 [ 60.099910][ T61] usb 4-1: Product: syz [ 60.104083][ T61] usb 4-1: Manufacturer: syz [ 60.108754][ T61] usb 4-1: SerialNumber: syz [ 60.114457][ T439] usb 5-1: config 0 has no interface number 1 [ 60.120580][ T439] usb 5-1: too many endpoints for config 0 interface 95 altsetting 14: 33, using maximum allowed: 30 [ 60.131511][ T439] usb 5-1: config 0 interface 95 altsetting 14 has 0 endpoint descriptors, different from the interface descriptor's value: 33 [ 60.144739][ T439] usb 5-1: config 0 interface 95 has no altsetting 0 [ 60.151462][ T439] usb 5-1: New USB device found, idVendor=0403, idProduct=fa78, bcdDevice=ff.a8 [ 60.160672][ T439] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 60.169523][ T439] usb 5-1: config 0 descriptor?? [ 60.190986][ T6] usb 2-1: USB disconnect, device number 15 [ 60.215026][ T439] ftdi_sio 5-1:0.249: FTDI USB Serial Device converter detected [ 60.223090][ T439] usb 5-1: Detected FT2232C [ 60.264476][ T26] cdc_ncm 3-1:1.1: bind() failure [ 60.270637][ T26] usb 3-1: USB disconnect, device number 17 [ 60.424497][ T439] ftdi_sio ttyUSB0: Unable to read latency timer: -71 [ 60.444430][ T439] ftdi_sio ttyUSB0: Unable to write latency timer: -71 [ 60.452256][ T61] ftdi_sio 4-1:3.119: FTDI USB Serial Device converter detected [ 60.460654][ T439] usb 5-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 60.469200][ T61] usb 4-1: Detected FT2232C [ 60.484444][ T61] ftdi_sio ttyUSB1: Unable to read latency timer: -71 [ 60.504421][ T61] ftdi_sio ttyUSB1: Unable to write latency timer: -71 [ 60.512103][ T61] usb 4-1: FTDI USB Serial Device converter now attached to ttyUSB1 [ 60.520262][ T439] usb 5-1: string descriptor 0 read error: -71 [ 60.527886][ T439] ftdi_sio 5-1:0.95: FTDI USB Serial Device converter detected [ 60.536122][ T439] usb 5-1: Detected FT2232C [ 60.554416][ T439] ftdi_sio ttyUSB2: Unable to read latency timer: -71 [ 60.565392][ T61] ftdi_sio 4-1:3.6: FTDI USB Serial Device converter detected [ 60.573608][ T61] usb 4-1: Detected FT2232C [ 60.578357][ T439] ftdi_sio ttyUSB2: Unable to write latency timer: -71 [ 60.586225][ T439] usb 5-1: FTDI USB Serial Device converter now attached to ttyUSB2 [ 60.595985][ T439] usb 5-1: USB disconnect, device number 19 [ 60.605252][ T61] ftdi_sio ttyUSB3: Unable to read latency timer: -71 [ 60.612864][ T439] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 60.634062][ T439] ftdi_sio 5-1:0.249: device disconnected [ 60.640967][ T1148] loop0: detected capacity change from 0 to 40427 [ 60.642095][ T439] ftdi_sio ttyUSB2: FTDI USB Serial Device converter now disconnected from ttyUSB2 [ 60.657092][ T61] ftdi_sio ttyUSB3: Unable to write latency timer: -71 [ 60.664783][ T61] usb 4-1: FTDI USB Serial Device converter now attached to ttyUSB3 [ 60.673363][ T439] ftdi_sio 5-1:0.95: device disconnected [ 60.702710][ T61] usb 4-1: USB disconnect, device number 17 [ 60.726570][ T61] ftdi_sio ttyUSB1: FTDI USB Serial Device converter now disconnected from ttyUSB1 [ 60.737278][ T61] ftdi_sio 4-1:3.119: device disconnected [ 60.745294][ T61] ftdi_sio ttyUSB3: FTDI USB Serial Device converter now disconnected from ttyUSB3 [ 60.757839][ T61] ftdi_sio 4-1:3.6: device disconnected [ 60.893016][ T1178] loop0: detected capacity change from 0 to 512 [ 60.937247][ T1178] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 60.945308][ T1178] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e040e018, mo2=0002] [ 60.953443][ T1178] System zones: 0-1, 15-15, 18-18, 34-34 [ 60.960310][ T1178] EXT4-fs (loop0): orphan cleanup on readonly fs [ 60.966982][ T1178] Quota error (device loop0): v2_read_header: Failed header read: expected=8 got=0 [ 60.983964][ T1178] EXT4-fs warning (device loop0): ext4_enable_quotas:6477: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 60.998744][ T1178] EXT4-fs (loop0): Cannot turn on quotas: error -22 [ 61.006060][ T1178] EXT4-fs (loop0): 1 truncate cleaned up [ 61.017115][ T1178] EXT4-fs (loop0): mounted filesystem without journal. Opts: nolazytime,,errors=continue. Quota mode: writeback. [ 61.144424][ T362] usb 3-1: new high-speed USB device number 18 using dummy_hcd [ 61.154493][ T6] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 61.276073][ T30] audit: type=1400 audit(1770765606.329:129): avc: denied { create } for pid=1206 comm="syz.0.403" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=irda_socket permissive=1 [ 61.314357][ T61] usb 4-1: new high-speed USB device number 18 using dummy_hcd [ 61.324379][ T341] usb 5-1: new high-speed USB device number 20 using dummy_hcd [ 61.384430][ T362] usb 3-1: Using ep0 maxpacket: 8 [ 61.394438][ T6] usb 2-1: Using ep0 maxpacket: 16 [ 61.514468][ T6] usb 2-1: unable to get BOS descriptor set [ 61.544437][ T362] usb 3-1: unable to get BOS descriptor or descriptor too short [ 61.584360][ T341] usb 5-1: Using ep0 maxpacket: 16 [ 61.594599][ T6] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 16 [ 61.604568][ T6] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 72 [ 61.614391][ T6] usb 2-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 61.624644][ T362] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 61.637493][ T362] usb 3-1: config 0 has no interfaces? [ 61.644385][ T39] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 61.674579][ T362] usb 3-1: language id specifier not provided by device, defaulting to English [ 61.704435][ T341] usb 5-1: config 0 has an invalid interface number: 105 but max is 0 [ 61.712684][ T341] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 61.723178][ T341] usb 5-1: config 0 has no interface number 0 [ 61.754433][ T61] usb 4-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 61.763226][ T61] usb 4-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 61.773682][ T61] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 61.794426][ T6] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 61.803561][ T6] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 61.811831][ T6] usb 2-1: Product: syz [ 61.814563][ T362] usb 3-1: New USB device found, idVendor=04f2, idProduct=b746, bcdDevice=8e.6e [ 61.816094][ T6] usb 2-1: Manufacturer: syz [ 61.826333][ T362] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 61.829816][ T6] usb 2-1: SerialNumber: syz [ 61.838600][ T362] usb 3-1: Product: syz [ 61.846569][ T362] usb 3-1: Manufacturer: 裰혻ߴ虆 [ 61.852262][ T362] usb 3-1: SerialNumber: syz [ 61.857639][ T362] usb 3-1: config 0 descriptor?? [ 61.864458][ T1176] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 61.871437][ T1176] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 61.884392][ T39] usb 1-1: Using ep0 maxpacket: 32 [ 61.884534][ T341] usb 5-1: New USB device found, idVendor=046c, idProduct=14e8, bcdDevice= b.28 [ 61.899097][ T341] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 61.907183][ T341] usb 5-1: Product: syz [ 61.911481][ T341] usb 5-1: Manufacturer: syz [ 61.916166][ T341] usb 5-1: SerialNumber: syz [ 61.921316][ T341] usb 5-1: config 0 descriptor?? [ 61.954454][ T61] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 61.963590][ T61] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 61.971789][ T61] usb 4-1: Product: syz [ 61.976072][ T61] usb 4-1: Manufacturer: syz [ 61.980689][ T61] usb 4-1: SerialNumber: syz [ 62.004472][ T39] usb 1-1: config 2 has an invalid interface number: 13 but max is 0 [ 62.012617][ T39] usb 1-1: config 2 has no interface number 0 [ 62.018880][ T39] usb 1-1: config 2 interface 13 altsetting 2 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 62.032133][ T39] usb 1-1: config 2 interface 13 has no altsetting 0 [ 62.102212][ T341] usb 3-1: USB disconnect, device number 18 [ 62.176741][ T20] usb 5-1: USB disconnect, device number 20 [ 62.194478][ T39] usb 1-1: New USB device found, idVendor=0499, idProduct=105a, bcdDevice=52.92 [ 62.194513][ T6] cdc_ether: probe of 2-1:1.0 failed with error -71 [ 62.206180][ T6] usb 2-1: USB disconnect, device number 16 [ 62.212417][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 62.225063][ T39] usb 1-1: Product: syz [ 62.229311][ T39] usb 1-1: Manufacturer: syz [ 62.235691][ T39] usb 1-1: SerialNumber: syz [ 62.344467][ T61] usb 4-1: 0:2 : does not exist [ 62.351398][ T61] usb 4-1: USB disconnect, device number 18 [ 62.555474][ T513] udevd[513]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 62.560277][ T39] usb 1-1: USB disconnect, device number 18 [ 62.691310][ T30] audit: type=1400 audit(1770765607.739:130): avc: denied { create } for pid=1226 comm="syz.4.413" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rose_socket permissive=1 [ 62.717749][ T1229] incfs: Error accessing: ./file0. [ 62.722993][ T1229] incfs: mount failed -2 [ 62.788156][ T391] udevd[391]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:2.13/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 62.874081][ T61] usb 2-1: new full-speed USB device number 17 using dummy_hcd [ 62.895665][ T20] usb 3-1: new high-speed USB device number 19 using dummy_hcd [ 62.967970][ T1235] loop4: detected capacity change from 0 to 40427 [ 63.055269][ T1263] loop0: detected capacity change from 0 to 8192 [ 63.177422][ T20] usb 3-1: Using ep0 maxpacket: 8 [ 63.231585][ T341] usb 4-1: new high-speed USB device number 19 using dummy_hcd [ 63.307424][ T61] usb 2-1: unable to get BOS descriptor or descriptor too short [ 63.307424][ T20] usb 3-1: config 0 has an invalid interface number: 155 but max is 0 [ 63.307450][ T20] usb 3-1: config 0 has no interface number 0 [ 63.361759][ T61] usb 2-1: not running at top speed; connect to a high speed hub [ 63.448389][ T61] usb 2-1: config 0 has an invalid interface number: 88 but max is 0 [ 63.456495][ T61] usb 2-1: config 0 has no interface number 0 [ 63.462827][ T61] usb 2-1: config 0 interface 88 altsetting 8 endpoint 0x86 has an invalid bInterval 0, changing to 10 [ 63.474118][ T61] usb 2-1: config 0 interface 88 altsetting 8 endpoint 0x86 has invalid wMaxPacketSize 0 [ 63.484000][ T61] usb 2-1: config 0 interface 88 has no altsetting 0 [ 63.491597][ T341] usb 4-1: Using ep0 maxpacket: 8 [ 63.496754][ T516] usb 5-1: new high-speed USB device number 21 using dummy_hcd [ 63.513327][ T20] usb 3-1: New USB device found, idVendor=05f9, idProduct=ffff, bcdDevice=b3.78 [ 63.522526][ T20] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 63.530688][ T20] usb 3-1: Product: syz [ 63.535036][ T20] usb 3-1: Manufacturer: syz [ 63.535081][ T439] usb 1-1: new full-speed USB device number 19 using dummy_hcd [ 63.539640][ T20] usb 3-1: SerialNumber: syz [ 63.543415][ T20] usb 3-1: config 0 descriptor?? [ 63.556796][ T61] usb 2-1: language id specifier not provided by device, defaulting to English [ 63.599986][ T341] usb 4-1: unable to get BOS descriptor or descriptor too short [ 63.686638][ T341] usb 4-1: config 1 has an invalid descriptor of length 175, skipping remainder of the config [ 63.696988][ T341] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 63.773274][ T516] usb 5-1: Using ep0 maxpacket: 8 [ 63.860460][ T20] usbserial_generic 3-1:0.155: The "generic" usb-serial driver is only for testing and one-off prototypes. [ 63.872319][ T341] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 63.881460][ T341] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 63.889530][ T20] usbserial_generic 3-1:0.155: Tell linux-usb@vger.kernel.org to add your device to a proper driver. [ 63.900496][ T20] usbserial_generic 3-1:0.155: device has no bulk endpoints [ 63.907845][ T341] usb 4-1: Product: syz [ 63.912017][ T341] usb 4-1: Manufacturer: syz [ 63.916725][ T516] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 63.929885][ T20] usb 3-1: USB disconnect, device number 19 [ 63.935876][ T341] usb 4-1: SerialNumber: syz [ 63.936451][ T61] usb 2-1: New USB device found, idVendor=0460, idProduct=0004, bcdDevice=96.31 [ 63.941767][ T516] usb 5-1: New USB device found, idVendor=0e8d, idProduct=2000, bcdDevice=21.c6 [ 63.952896][ T61] usb 2-1: New USB device strings: Mfr=1, Product=84, SerialNumber=3 [ 63.962365][ T516] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 63.967520][ T439] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 63.976719][ T516] usb 5-1: config 0 descriptor?? [ 63.990600][ T61] usb 2-1: Product: syz [ 63.994827][ T61] usb 2-1: SerialNumber: syz [ 64.000176][ T61] usb 2-1: config 0 descriptor?? [ 64.163348][ T439] usb 1-1: New USB device found, idVendor=133e, idProduct=0815, bcdDevice=7e.66 [ 64.172449][ T439] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 64.180507][ T439] usb 1-1: Product: syz [ 64.184678][ T439] usb 1-1: Manufacturer: syz [ 64.189372][ T439] usb 1-1: SerialNumber: syz [ 64.194628][ T439] usb 1-1: config 0 descriptor?? [ 64.239877][ T439] snd-usb-audio: probe of 1-1:0.0 failed with error -22 [ 64.257125][ T439] usb 5-1: USB disconnect, device number 21 [ 64.336705][ T341] usb 4-1: 0:2 : does not exist [ 64.346302][ T341] usb 4-1: USB disconnect, device number 19 [ 64.354547][ T391] udevd[391]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 64.371326][ T61] input: syz as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.88/input/input5 [ 64.389526][ T61] usb 2-1: USB disconnect, device number 17 [ 64.411819][ T1285] ip_tunnel: non-ECT from 100.1.1.1 with TOS=0x92 [ 64.463597][ T20] usb 1-1: USB disconnect, device number 19 [ 64.517082][ T1301] loop2: detected capacity change from 0 to 256 [ 64.563658][ T1301] FAT-fs (loop2): Directory bread(block 64) failed [ 64.570659][ T1301] FAT-fs (loop2): Directory bread(block 65) failed [ 64.577329][ T1301] FAT-fs (loop2): Directory bread(block 66) failed [ 64.583934][ T1301] FAT-fs (loop2): Directory bread(block 67) failed [ 64.590554][ T1301] FAT-fs (loop2): Directory bread(block 68) failed [ 64.597242][ T1301] FAT-fs (loop2): Directory bread(block 69) failed [ 64.603870][ T1301] FAT-fs (loop2): Directory bread(block 70) failed [ 64.610530][ T1301] FAT-fs (loop2): Directory bread(block 71) failed [ 64.617110][ T1301] FAT-fs (loop2): Directory bread(block 72) failed [ 64.623801][ T1301] FAT-fs (loop2): Directory bread(block 73) failed [ 64.633799][ T30] audit: type=1400 audit(1770765609.535:131): avc: denied { mount } for pid=1300 comm="syz.2.450" name="/" dev="loop2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 64.669878][ T30] audit: type=1400 audit(1770765609.563:132): 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 [ 65.023305][ T20] usb 3-1: new high-speed USB device number 20 using dummy_hcd [ 65.034960][ T30] audit: type=1400 audit(1770765609.904:133): avc: denied { create } for pid=1354 comm="syz.0.477" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=atmsvc_socket permissive=1 [ 65.060518][ T1357] process 'syz.0.478' launched './file0' with NULL argv: empty string added [ 65.115089][ T30] audit: type=1400 audit(1770765609.978:134): avc: denied { unmount } for pid=284 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 65.149201][ T61] usb 2-1: new high-speed USB device number 18 using dummy_hcd [ 65.156936][ T1369] syz.0.484 uses obsolete (PF_INET,SOCK_PACKET) [ 65.163300][ T516] usb 5-1: new high-speed USB device number 22 using dummy_hcd [ 65.183392][ T1371] loop0: detected capacity change from 0 to 1024 [ 65.290063][ T341] usb 4-1: new high-speed USB device number 20 using dummy_hcd [ 65.300911][ T20] usb 3-1: Using ep0 maxpacket: 16 [ 65.306585][ T1371] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (7780!=20869) [ 65.316295][ T1371] EXT4-fs (loop0): invalid journal inode [ 65.321985][ T1371] EXT4-fs (loop0): can't get journal size [ 65.328631][ T1371] EXT4-fs (loop0): mounted filesystem without journal. Opts: nombcache,sysvgroups,norecovery,abort,nombcache,,errors=continue. Quota mode: writeback. [ 65.347001][ T20] usb 3-1: too many configurations: 91, using maximum allowed: 8 [ 65.430961][ T516] usb 5-1: Using ep0 maxpacket: 8 [ 65.550186][ T341] usb 4-1: Using ep0 maxpacket: 8 [ 65.561092][ T516] usb 5-1: config 73 has too many interfaces: 109, using maximum allowed: 32 [ 65.569980][ T516] usb 5-1: config 73 has 1 interface, different from the descriptor's value: 109 [ 65.579447][ T516] usb 5-1: New USB device found, idVendor=2833, idProduct=0201, bcdDevice=2a.d5 [ 65.582737][ T61] usb 2-1: New USB device found, idVendor=0c45, idProduct=760b, bcdDevice= 0.00 [ 65.589483][ T516] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 65.598010][ T61] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 65.618367][ T61] usb 2-1: config 0 descriptor?? [ 65.691007][ T341] usb 4-1: config index 0 descriptor too short (expected 8475, got 27) [ 65.699349][ T341] usb 4-1: config 0 has an invalid interface number: 200 but max is 0 [ 65.707700][ T341] usb 4-1: config 0 has no interface number 0 [ 65.713898][ T341] usb 4-1: config 0 interface 200 altsetting 2 endpoint 0x4 has invalid wMaxPacketSize 0 [ 65.723948][ T341] usb 4-1: config 0 interface 200 has no altsetting 0 [ 65.734283][ T362] usb 1-1: new full-speed USB device number 20 using dummy_hcd [ 65.896883][ T341] usb 4-1: New USB device found, idVendor=0b57, idProduct=8528, bcdDevice=6d.2e [ 65.905956][ T341] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 65.914080][ T516] usb 5-1: string descriptor 0 read error: -71 [ 65.920402][ T341] usb 4-1: Product: syz [ 65.924591][ T341] usb 4-1: Manufacturer: syz [ 65.929784][ T516] usb 5-1: Found UVC 0.00 device (2833:0201) [ 65.936677][ T516] usb 5-1: No valid video chain found. [ 65.942202][ T341] usb 4-1: SerialNumber: syz [ 65.949781][ T341] usb 4-1: config 0 descriptor?? [ 65.954863][ T516] usb 5-1: USB disconnect, device number 22 [ 65.994341][ T61] usbhid 2-1:0.0: can't add hid device: -71 [ 66.000418][ T61] usbhid: probe of 2-1:0.0 failed with error -71 [ 66.007860][ T61] usb 2-1: USB disconnect, device number 18 [ 66.146153][ T362] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 66.156353][ T362] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 66.165282][ T362] usb 1-1: config 1 has no interface number 0 [ 66.171476][ T362] usb 1-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 66.221850][ T20] usb 3-1: New USB device found, idVendor=07c4, idProduct=a109, bcdDevice=e8.ef [ 66.231002][ T20] usb 3-1: New USB device strings: Mfr=6, Product=96, SerialNumber=77 [ 66.239416][ T20] usb 3-1: Product: syz [ 66.243674][ T20] usb 3-1: Manufacturer: syz [ 66.248283][ T20] usb 3-1: SerialNumber: syz [ 66.298642][ T341] input: Hanwang Art Master III 0906 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.200/input/input6 [ 66.311442][ T341] usb 4-1: USB disconnect, device number 20 [ 66.373535][ T362] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 66.382683][ T362] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 66.390739][ T362] usb 1-1: Product: syz [ 66.394943][ T362] usb 1-1: Manufacturer: syz [ 66.399590][ T362] usb 1-1: SerialNumber: syz [ 66.442663][ T362] cdc_ncm 1-1:1.1: NCM or ECM functional descriptors missing [ 66.450422][ T362] cdc_ncm 1-1:1.1: bind() failure [ 66.471016][ T30] audit: type=1400 audit(1770765611.224:135): avc: denied { create } for pid=1387 comm="syz.1.493" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 66.512888][ T1394] loop4: detected capacity change from 0 to 512 [ 66.526115][ T20] ums-datafab 3-1:68.0: USB Mass Storage device detected [ 66.567833][ T1394] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 66.573034][ T20] ums-sddr55 3-1:68.0: USB Mass Storage device detected [ 66.585494][ T1394] EXT4-fs error (device loop4): ext4_orphan_get:1400: inode #15: comm syz.4.496: casefold flag without casefold feature [ 66.598753][ T1394] EXT4-fs error (device loop4): ext4_orphan_get:1405: comm syz.4.496: couldn't read orphan inode 15 (err -117) [ 66.610768][ T1394] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 66.628572][ T20] usb 3-1: USB disconnect, device number 20 [ 66.660599][ T39] usb 1-1: USB disconnect, device number 20 [ 66.839401][ T362] usb 2-1: new full-speed USB device number 19 using dummy_hcd [ 66.858615][ T1421] loop3: detected capacity change from 0 to 512 [ 66.926547][ T1421] EXT4-fs (loop3): first meta block group too large: 4294377472 (group descriptor block count 1) [ 66.958545][ T61] usb 5-1: new high-speed USB device number 23 using dummy_hcd [ 67.009217][ T1425] loop3: detected capacity change from 0 to 4096 [ 67.069400][ T1425] EXT4-fs (loop3): Test dummy encryption mode enabled [ 67.076233][ T1425] EXT4-fs (loop3): Ignoring removed orlov option [ 67.084395][ T1425] EXT4-fs error (device loop3): ext4_ext_check_inode:501: inode #4: comm syz.3.508: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 4, max 4(4), depth 0(0) [ 67.098027][ T1428] loop2: detected capacity change from 0 to 128 [ 67.107560][ T1425] EXT4-fs (loop3): Remounting filesystem read-only [ 67.115650][ T1425] EXT4-fs error (device loop3): ext4_quota_enable:6436: comm syz.3.508: Bad quota inode: 4, type: 1 [ 67.126699][ T1425] EXT4-fs (loop3): Remounting filesystem read-only [ 67.133508][ T1425] EXT4-fs warning (device loop3): ext4_enable_quotas:6477: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 67.148665][ T1425] EXT4-fs (loop3): mount failed [ 67.229420][ T61] usb 5-1: Using ep0 maxpacket: 8 [ 67.251138][ T362] usb 2-1: config 27 interface 0 altsetting 0 has an invalid endpoint with address 0x78, skipping [ 67.283650][ T362] usb 2-1: config 27 interface 0 altsetting 0 endpoint 0xB has invalid wMaxPacketSize 0 [ 67.300480][ T362] usb 2-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 67.309650][ C1] Adjusting tsc more than 11% (6085560 vs 8464875) [ 67.328756][ T362] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 67.379790][ T1402] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 67.386865][ T61] usb 5-1: config 3 has an invalid interface number: 45 but max is 0 [ 67.396709][ T61] usb 5-1: config 3 contains an unexpected descriptor of type 0x1, skipping [ 67.406474][ T61] usb 5-1: config 3 has no interface number 0 [ 67.413622][ T362] snd-usb-audio: probe of 2-1:27.0 failed with error -12 [ 67.420793][ T61] usb 5-1: config 3 interface 45 altsetting 2 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 67.434690][ T61] usb 5-1: config 3 interface 45 has no altsetting 0 [ 67.554819][ T30] audit: type=1326 audit(1771289901.208:136): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1461 comm="syz.0.526" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f6d007f1f79 code=0x0 [ 67.574131][ T1444] loop3: detected capacity change from 0 to 40427 [ 67.602103][ T1444] F2FS-fs (loop3): user quota file already specified [ 67.628982][ T61] usb 5-1: New USB device found, idVendor=0582, idProduct=e6ca, bcdDevice=d3.0b [ 67.638085][ T61] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 67.653288][ T61] usb 5-1: Product: syz [ 67.657524][ T61] usb 5-1: Manufacturer: syz [ 67.662880][ T61] usb 5-1: SerialNumber: syz [ 67.673511][ T39] usb 3-1: new high-speed USB device number 21 using dummy_hcd [ 67.683634][ T362] usb 2-1: USB disconnect, device number 19 [ 67.721601][ T30] audit: type=1400 audit(1771289901.355:137): avc: denied { execute } for pid=1469 comm="syz.3.530" name="cgroup" dev="tmpfs" ino=591 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=lnk_file permissive=1 [ 67.758663][ T1472] loop3: detected capacity change from 0 to 512 [ 67.804912][ T1472] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (57259!=33349) [ 67.846779][ T1464] loop0: detected capacity change from 0 to 40427 [ 67.849403][ T1472] EXT4-fs (loop3): orphan cleanup on readonly fs [ 67.864265][ T1464] F2FS-fs (loop0): invalid crc value [ 67.867175][ T1472] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:510: comm syz.3.531: Block bitmap for bg 0 marked uninitialized [ 67.883185][ T1472] EXT4-fs (loop3): Remounting filesystem read-only [ 67.889879][ T1472] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6194: Corrupt filesystem [ 67.898975][ T1472] EXT4-fs (loop3): Remounting filesystem read-only [ 67.905619][ T1464] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 67.905801][ T1472] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:510: comm syz.3.531: Block bitmap for bg 0 marked uninitialized [ 67.930604][ T1472] EXT4-fs (loop3): Remounting filesystem read-only [ 67.938757][ T39] usb 3-1: Using ep0 maxpacket: 16 [ 67.945205][ T1472] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6194: Corrupt filesystem [ 67.954293][ T1472] EXT4-fs (loop3): Remounting filesystem read-only [ 67.961006][ T1472] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:510: comm syz.3.531: Block bitmap for bg 0 marked uninitialized [ 67.963581][ T1464] F2FS-fs (loop0): recover fsync data on readonly fs [ 67.981242][ T1472] EXT4-fs (loop3): Remounting filesystem read-only [ 67.985321][ T1464] F2FS-fs (loop0): Cannot turn on quotas: -2 on 0 [ 67.988356][ T1472] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6194: Corrupt filesystem [ 67.995550][ T1464] F2FS-fs (loop0): checkpoint=disable on readonly fs [ 68.004201][ T1472] EXT4-fs (loop3): Remounting filesystem read-only [ 68.016445][ T1472] EXT4-fs (loop3): 1 orphan inode deleted [ 68.022223][ T1472] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,nolazytime,. Quota mode: none. [ 68.073286][ T39] usb 3-1: config 0 has an invalid interface number: 64 but max is 0 [ 68.081738][ T39] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 68.091903][ T39] usb 3-1: config 0 has no interface number 0 [ 68.098136][ T39] usb 3-1: New USB device found, idVendor=0bd3, idProduct=0555, bcdDevice= 0.5b [ 68.119458][ T61] usb 5-1: USB disconnect, device number 23 [ 68.139745][ T39] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 68.151177][ T39] usb 3-1: config 0 descriptor?? [ 68.248152][ T1488] loop3: detected capacity change from 0 to 2048 [ 68.284619][ T513] loop3: p2 p3 p7 [ 68.329694][ T1488] loop3: p2 p3 p7 [ 68.366870][ T30] audit: type=1400 audit(1771289901.955:138): avc: denied { create } for pid=1511 comm="syz.1.551" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 68.415738][ T20] usb 3-1: USB disconnect, device number 21 [ 68.426766][ T391] udevd[391]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 68.427369][ T513] udevd[513]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 68.442521][ T349] udevd[349]: inotify_add_watch(7, /dev/loop3p7, 10) failed: No such file or directory [ 68.461401][ T1520] loop3: detected capacity change from 0 to 512 [ 68.500728][ T1522] syz.4.555 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 68.538669][ T1528] loop4: detected capacity change from 0 to 512 [ 68.561632][ T1520] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 68.569936][ T513] udevd[513]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 68.575905][ T391] udevd[391]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 68.592263][ T349] udevd[349]: inotify_add_watch(7, /dev/loop3p7, 10) failed: No such file or directory [ 68.602684][ T1528] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 1) [ 68.612055][ T1520] EXT4-fs error (device loop3): ext4_free_branches:1030: inode #16: comm syz.3.553: invalid indirect mapped block 83886080 (level 1) [ 68.626047][ T1520] EXT4-fs (loop3): Remounting filesystem read-only [ 68.632737][ T1520] EXT4-fs (loop3): 1 orphan inode deleted [ 68.639121][ T1520] EXT4-fs (loop3): 1 truncate cleaned up [ 68.647352][ T61] usb 1-1: new high-speed USB device number 21 using dummy_hcd [ 68.649852][ T1520] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,nodelalloc,debug_want_extra_isize=0x000000000000002e,inode_readahead_blks=0x0000000000000000,block_validity,quota,. Quota mode: writeback. [ 68.703508][ T341] usb 2-1: new low-speed USB device number 20 using dummy_hcd [ 68.855655][ T1541] FAT-fs (loop3): codepage cp856 not found [ 68.919773][ T61] usb 1-1: Using ep0 maxpacket: 8 [ 68.964825][ T1545] EXT4-fs (loop3): Ignoring removed nomblk_io_submit option [ 68.978479][ T1545] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 68.991936][ T1545] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8802c01d, mo2=0102] [ 69.000509][ T1545] EXT4-fs (loop3): couldn't mount RDWR because of unsupported optional features (80) [ 69.015286][ T1545] EXT4-fs (loop3): Skipping orphan cleanup due to unknown ROCOMPAT features [ 69.024250][ T39] usb 5-1: new high-speed USB device number 24 using dummy_hcd [ 69.032673][ T1545] EXT4-fs (loop3): mounted filesystem without journal. Opts: nombcache,abort,nomblk_io_submit,noblock_validity,nolazytime,noblock_validity,jqfmt=vfsv0,barrier=0x000000000000d95a,debug,,errors=continue. Quota mode: none. [ 69.054382][ T61] usb 1-1: config 0 has an invalid interface number: 31 but max is 0 [ 69.062561][ T61] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 69.072920][ T61] usb 1-1: config 0 has no interface number 0 [ 69.092403][ T30] audit: type=1400 audit(1771289902.629:139): avc: denied { create } for pid=1553 comm="syz.2.570" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 69.136083][ T341] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 4 [ 69.148095][ T1559] overlayfs: conflicting options: nfs_export=on,metacopy=on [ 69.155491][ T341] usb 2-1: New USB device found, idVendor=1345, idProduct=3008, bcdDevice= 0.00 [ 69.170568][ T341] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 69.185437][ T341] usb 2-1: config 0 descriptor?? [ 69.243262][ T61] usb 1-1: New USB device found, idVendor=046d, idProduct=08c3, bcdDevice=6b.16 [ 69.249007][ T341] usbhid 2-1:0.0: couldn't find an input interrupt endpoint [ 69.260329][ T61] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 69.275911][ T61] usb 1-1: Product: syz [ 69.280172][ T61] usb 1-1: Manufacturer: syz [ 69.284796][ T61] usb 1-1: SerialNumber: syz [ 69.293718][ T61] usb 1-1: config 0 descriptor?? [ 69.341361][ T61] usb 1-1: Found UVC 0.04 device syz (046d:08c3) [ 69.347761][ T61] usb 1-1: No valid video chain found. [ 69.449073][ T39] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 69.459219][ T39] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 69.468701][ T6] usb 2-1: USB disconnect, device number 20 [ 69.474709][ T20] usb 4-1: new high-speed USB device number 21 using dummy_hcd [ 69.546625][ T39] usb 5-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 69.555756][ T39] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 69.568542][ T39] usb 5-1: SerialNumber: syz [ 69.574227][ T26] usb 1-1: USB disconnect, device number 21 [ 69.665727][ T61] usb 3-1: new high-speed USB device number 22 using dummy_hcd [ 69.872213][ T39] usb 5-1: 0:2 : does not exist [ 69.878596][ T39] usb 5-1: USB disconnect, device number 24 [ 69.893296][ T20] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 117, changing to 10 [ 69.904624][ T20] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 26268, setting to 1024 [ 70.022656][ T1590] futex_wake_op: syz.1.588 tries to shift op by 36; fix this program [ 70.055826][ T61] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 70.065997][ T61] usb 3-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 70.078961][ T61] usb 3-1: New USB device found, idVendor=13e5, idProduct=0001, bcdDevice=4e.53 [ 70.088013][ T61] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.099267][ T20] usb 4-1: New USB device found, idVendor=18ec, idProduct=3288, bcdDevice=69.cf [ 70.101988][ T61] usb 3-1: config 0 descriptor?? [ 70.109138][ T513] udevd[513]: 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 [ 70.140857][ T1594] EXT4-fs (loop1): 1 orphan inode deleted [ 70.147110][ T20] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 70.155467][ T1594] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodioread_nolock,journal_dev=0x00000000040000ff,debug_want_extra_isize=0x000000000000005c,nouid32,resgid=0x0000000000000000,acl,init_itable=0x0000000000008d55,,errors=continue. Quota mode: none. [ 70.180044][ T20] usb 4-1: Product: syz [ 70.184248][ T20] usb 4-1: Manufacturer: syz [ 70.189201][ T20] usb 4-1: SerialNumber: syz [ 70.194830][ T20] usb 4-1: config 0 descriptor?? [ 70.218312][ T1562] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 70.240605][ T20] usb 4-1: Found UVC 0.00 device syz (18ec:3288) [ 70.247014][ T20] usb 4-1: No valid video chain found. [ 70.350232][ T30] audit: type=1400 audit(1771289903.783:140): avc: denied { create } for pid=1626 comm="syz.0.606" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_iscsi_socket permissive=1 [ 70.395646][ T61] usb 3-1: USB disconnect, device number 22 [ 70.472815][ T20] usb 4-1: USB disconnect, device number 21 [ 70.677486][ T1644] F2FS-fs (loop4): invalid crc value [ 70.683993][ T1644] F2FS-fs (loop4): Found nat_bits in checkpoint [ 70.717232][ T1644] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 70.781688][ T39] usb 2-1: new high-speed USB device number 21 using dummy_hcd [ 70.831119][ T1664] SELinux: Context system_u:object_r:systemd_logind_exec_t:s0 is not valid (left unmapped). [ 70.841726][ T30] audit: type=1400 audit(1771289904.244:141): avc: denied { relabelto } for pid=1663 comm="syz.4.623" name="92" dev="tmpfs" ino=486 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:systemd_logind_exec_t:s0" [ 70.873609][ T26] usb 1-1: new high-speed USB device number 22 using dummy_hcd [ 70.882161][ T30] audit: type=1400 audit(1771289904.244:142): avc: denied { associate } for pid=1663 comm="syz.4.623" name="92" dev="tmpfs" ino=486 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:systemd_logind_exec_t:s0" [ 71.041703][ T39] usb 2-1: Using ep0 maxpacket: 16 [ 71.047404][ T30] audit: type=1400 audit(1771289904.429:143): avc: denied { read } for pid=1687 comm="syz.4.635" dev="nsfs" ino=4026532450 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 71.084044][ T30] audit: type=1400 audit(1771289904.429:144): avc: denied { open } for pid=1687 comm="syz.4.635" path="pid:[4026532450]" dev="nsfs" ino=4026532450 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 71.146438][ T1690] FAT-fs (loop3): bogus number of reserved sectors [ 71.156170][ T1690] FAT-fs (loop3): This looks like a DOS 1.x volume, but isn't a recognized floppy size (128 sectors) [ 71.167600][ T26] usb 1-1: Using ep0 maxpacket: 8 [ 71.182316][ T1690] FAT-fs (loop3): Can't find a valid FAT filesystem [ 71.269291][ T39] usb 2-1: unable to get BOS descriptor or descriptor too short [ 71.312638][ T26] usb 1-1: New USB device found, idVendor=2833, idProduct=0201, bcdDevice=2a.d5 [ 71.322562][ T26] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 71.336012][ T26] usb 1-1: config 0 descriptor?? [ 71.366759][ T39] usb 2-1: config 13 has an invalid interface number: 50 but max is 0 [ 71.379458][ T39] usb 2-1: config 13 has an invalid descriptor of length 0, skipping remainder of the config [ 71.389875][ T39] usb 2-1: config 13 has no interface number 0 [ 71.396117][ T39] usb 2-1: config 13 interface 50 altsetting 167 bulk endpoint 0x88 has invalid maxpacket 16 [ 71.406543][ T39] usb 2-1: config 13 interface 50 has no altsetting 0 [ 71.432384][ T1710] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 71.444496][ T1710] EXT4-fs error (device loop3): ext4_orphan_get:1400: inode #17: comm syz.3.646: inode has both inline data and extents flags [ 71.457847][ T1710] EXT4-fs error (device loop3): ext4_orphan_get:1405: comm syz.3.646: couldn't read orphan inode 17 (err -117) [ 71.470051][ T1710] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 71.485993][ T362] usb 5-1: new high-speed USB device number 25 using dummy_hcd [ 71.605278][ T39] usb 2-1: New USB device found, idVendor=1aca, idProduct=cb8e, bcdDevice=28.e1 [ 71.626249][ T39] usb 2-1: New USB device strings: Mfr=76, Product=2, SerialNumber=3 [ 71.634436][ T39] usb 2-1: Product: syz [ 71.638764][ T26] usb 1-1: string descriptor 0 read error: -71 [ 71.644958][ T26] usb 1-1: Found UVC 0.00 device (2833:0201) [ 71.659242][ T39] usb 2-1: Manufacturer: syz [ 71.663917][ T39] usb 2-1: SerialNumber: syz [ 71.668883][ T26] usb 1-1: No valid video chain found. [ 71.681615][ T26] usb 1-1: USB disconnect, device number 22 [ 71.691838][ T1645] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 71.801380][ T1718] F2FS-fs (loop3): invalid crc value [ 71.812006][ T1718] F2FS-fs (loop3): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 71.842408][ T1718] F2FS-fs (loop3): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 71.864880][ T1718] F2FS-fs (loop3): Failed to read root inode [ 71.875958][ T362] usb 5-1: config 0 has an invalid interface number: 18 but max is 0 [ 71.886749][ T362] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 71.907787][ T362] usb 5-1: config 0 has no interface number 0 [ 71.918716][ T362] usb 5-1: New USB device found, idVendor=050d, idProduct=011b, bcdDevice=6f.a4 [ 71.934261][ T362] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 71.943316][ T362] usb 5-1: config 0 descriptor?? [ 71.984730][ T362] usb 5-1: bad CDC descriptors [ 72.054197][ T30] audit: type=1400 audit(1771289905.352:145): avc: denied { read write } for pid=1725 comm="syz.3.652" name="vhost-vsock" dev="devtmpfs" ino=264 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 72.078792][ T30] audit: type=1400 audit(1771289905.352:146): avc: denied { open } for pid=1725 comm="syz.3.652" path="/dev/vhost-vsock" dev="devtmpfs" ino=264 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 72.114424][ T39] usb 2-1: MIDIStreaming interface descriptor not found [ 72.124090][ T1730] set_capacity_and_notify: 8 callbacks suppressed [ 72.124105][ T1730] loop3: detected capacity change from 0 to 512 [ 72.138787][ T39] usb 2-1: USB disconnect, device number 21 [ 72.155921][ T1732] cgroup: Unknown subsys name '@﬽4*oңhoU' [ 72.172742][ T1730] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 72.194795][ T1730] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 72.205050][ T1730] EXT4-fs (loop3): can't mount with journal_checksum, fs mounted w/o journal [ 72.224620][ T26] usb 5-1: USB disconnect, device number 25 [ 72.248418][ T1740] loop3: detected capacity change from 0 to 256 [ 72.265974][ T341] usb 3-1: new high-speed USB device number 23 using dummy_hcd [ 72.300609][ T1740] exFAT-fs (loop3): failed to read boot sector [ 72.306865][ T1740] exFAT-fs (loop3): failed to recognize exfat type [ 72.374754][ T349] udevd[349]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:13.50/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 72.482636][ T20] usb 1-1: new high-speed USB device number 23 using dummy_hcd [ 72.656014][ T341] usb 3-1: config 160 has an invalid interface number: 200 but max is 0 [ 72.664376][ T341] usb 3-1: config 160 has no interface number 0 [ 72.670714][ T341] usb 3-1: config 160 interface 200 has no altsetting 0 [ 72.688508][ T6] usb 4-1: new high-speed USB device number 22 using dummy_hcd [ 72.742699][ T20] usb 1-1: Using ep0 maxpacket: 16 [ 72.802410][ T1764] loop4: detected capacity change from 0 to 8192 [ 72.852205][ T341] usb 3-1: New USB device found, idVendor=21bb, idProduct=2070, bcdDevice=87.0b [ 72.861510][ T341] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 72.869628][ T341] usb 3-1: Product: syz [ 72.874003][ T341] usb 3-1: Manufacturer: syz [ 72.878627][ T341] usb 3-1: SerialNumber: syz [ 72.883489][ T516] usb 2-1: new high-speed USB device number 22 using dummy_hcd [ 72.935642][ T1768] loop4: detected capacity change from 0 to 16 [ 72.942579][ T1768] erofs: (device loop4): mounted with root inode @ nid 36. [ 72.948622][ T6] usb 4-1: Using ep0 maxpacket: 32 [ 72.959480][ T20] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 72.972434][ T20] usb 1-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 72.982366][ T20] usb 1-1: config 1 has no interface number 1 [ 72.988472][ T20] usb 1-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 73.078579][ T6] usb 4-1: config 0 has an invalid interface number: 120 but max is 0 [ 73.087548][ T6] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 73.097987][ T6] usb 4-1: config 0 has no interface number 0 [ 73.104449][ T6] usb 4-1: config 0 interface 120 altsetting 2 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 73.117803][ T6] usb 4-1: config 0 interface 120 has no altsetting 0 [ 73.130218][ T1786] overlayfs: option "volatile" is meaningless in a non-upper mount, ignoring it. [ 73.139442][ T1786] overlayfs: missing 'lowerdir' [ 73.143817][ T516] usb 2-1: Using ep0 maxpacket: 16 [ 73.161675][ T1788] loop4: detected capacity change from 0 to 512 [ 73.168143][ T20] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 73.177320][ T20] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 73.185318][ T20] usb 1-1: Product: syz [ 73.190022][ T20] usb 1-1: Manufacturer: syz [ 73.194617][ T20] usb 1-1: SerialNumber: syz [ 73.200006][ T1788] EXT4-fs (loop4): invalid inodes per group: 150994976 [ 73.200006][ T1788] [ 73.273715][ T516] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 73.283875][ T516] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 73.306503][ T6] usb 4-1: New USB device found, idVendor=0421, idProduct=0475, bcdDevice=41.76 [ 73.315732][ T6] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 73.323901][ T341] usb 3-1: MIDIStreaming interface descriptor not found [ 73.331057][ T6] usb 4-1: Product: syz [ 73.335961][ T6] usb 4-1: Manufacturer: syz [ 73.341123][ T6] usb 4-1: SerialNumber: syz [ 73.349452][ T341] usb 3-1: USB disconnect, device number 23 [ 73.371948][ T6] usb 4-1: config 0 descriptor?? [ 73.414939][ T6] rndis_host 4-1:0.120: skipping garbage [ 73.419285][ T1790] loop4: detected capacity change from 0 to 40427 [ 73.420629][ T6] usb 4-1: bad CDC descriptors [ 73.432168][ T6] cdc_acm 4-1:0.120: Zero length descriptor references [ 73.439112][ T6] cdc_acm: probe of 4-1:0.120 failed with error -22 [ 73.457768][ T516] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 73.466887][ T516] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 73.475007][ T516] usb 2-1: Product: syz [ 73.479193][ T516] usb 2-1: Manufacturer: syz [ 73.483891][ T516] usb 2-1: SerialNumber: syz [ 73.512464][ T1790] F2FS-fs (loop4): Fix alignment : done, start(4096) end(16896) block(12288) [ 73.523962][ T1790] F2FS-fs (loop4): invalid crc value [ 73.530470][ T1790] F2FS-fs (loop4): invalid crc value [ 73.536043][ T1790] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 73.577008][ T20] usb 1-1: 2:1 : no UAC_FORMAT_TYPE desc [ 73.588397][ T391] udevd[391]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:160.200/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 73.614291][ T20] usb 1-1: USB disconnect, device number 23 [ 73.622794][ T1792] loop4: detected capacity change from 0 to 512 [ 73.644699][ T341] usb 4-1: USB disconnect, device number 22 [ 73.700211][ T1792] EXT4-fs (loop4): journaled quota format not specified [ 73.751852][ T1801] loop4: detected capacity change from 0 to 512 [ 73.813234][ T1813] overlayfs: option "workdir=./file1\" is useless in a non-upper mount, ignore [ 73.822491][ T1813] overlayfs: missing 'lowerdir' [ 73.827566][ T516] usb 2-1: 0:2 : does not exist [ 73.871536][ T516] usb 2-1: USB disconnect, device number 22 [ 73.879955][ T349] udevd[349]: 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 [ 74.086190][ T56] usb 3-1: new low-speed USB device number 24 using dummy_hcd [ 74.109951][ T1831] loop0: detected capacity change from 0 to 256 [ 74.129461][ T39] usb 5-1: new high-speed USB device number 26 using dummy_hcd [ 74.130896][ T513] udevd[513]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card1/controlC1/../uevent} for writing: No such file or directory [ 74.300716][ T1837] loop1: detected capacity change from 0 to 512 [ 74.325423][ T30] audit: type=1400 audit(1771289907.456:147): avc: denied { read } for pid=1840 comm="syz.3.709" name="snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 74.353234][ T30] audit: type=1400 audit(1771289907.456:148): avc: denied { open } for pid=1840 comm="syz.3.709" path="/dev/snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 74.379990][ T1837] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 74.402118][ T1837] ================================================================== [ 74.410225][ T1837] BUG: KASAN: use-after-free in __ext4_iget+0x2bb/0x3e50 [ 74.417277][ T1837] Read of size 8 at addr ffff88812911d9e8 by task syz.1.706/1837 [ 74.424993][ T1837] [ 74.427328][ T1837] CPU: 0 PID: 1837 Comm: syz.1.706 Tainted: G W syzkaller #0 [ 74.435992][ T1837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 74.446059][ T1837] Call Trace: [ 74.449332][ T1837] [ 74.452261][ T1837] __dump_stack+0x21/0x30 [ 74.456588][ T1837] dump_stack_lvl+0x110/0x170 [ 74.461267][ T1837] ? show_regs_print_info+0x20/0x20 [ 74.466474][ T1837] ? load_image+0x3e0/0x3e0 [ 74.470983][ T1837] ? _raw_spin_lock+0x94/0xf0 [ 74.475668][ T1837] print_address_description+0x7f/0x2c0 [ 74.481243][ T1837] ? __ext4_iget+0x2bb/0x3e50 [ 74.486021][ T1837] kasan_report+0xf1/0x140 [ 74.490433][ T1837] ? __ext4_iget+0x2bb/0x3e50 [ 74.495197][ T1837] __asan_report_load8_noabort+0x14/0x20 [ 74.500830][ T1837] __ext4_iget+0x2bb/0x3e50 [ 74.505333][ T1837] ? ext4_init_orphan_info+0x162/0x11e0 [ 74.510876][ T1837] ? __kasan_check_write+0x14/0x20 [ 74.516014][ T1837] ? _raw_write_trylock+0x150/0x150 [ 74.521210][ T1837] ? __proc_create+0x570/0x8e0 [ 74.525973][ T1837] ? ext4_get_projid+0x140/0x140 [ 74.530445][ T39] usb 5-1: config index 0 descriptor too short (expected 548, got 36) [ 74.530915][ T1837] ? _raw_write_unlock+0x2b/0x60 [ 74.539425][ T39] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 74.544010][ T1837] ? ext4_orphan_file_block_trigger+0x460/0x460 [ 74.544050][ T1837] ext4_enable_quotas+0x33c/0x6d0 [ 74.544072][ T1837] ext4_fill_super+0x82fa/0x8bd0 [ 74.570323][ T1837] ? ext4_mount+0x40/0x40 [ 74.574664][ T1837] ? set_blocksize+0x1eb/0x370 [ 74.579428][ T1837] ? sb_set_blocksize+0xaa/0xf0 [ 74.584274][ T1837] ? ext4_mount+0x40/0x40 [ 74.588631][ T1837] mount_bdev+0x2ae/0x3e0 [ 74.592977][ T1837] ? ext4_mount+0x40/0x40 [ 74.597308][ T1837] ext4_mount+0x34/0x40 [ 74.601496][ T1837] legacy_get_tree+0xed/0x190 [ 74.606185][ T1837] ? ext4_errno_to_code+0x160/0x160 [ 74.611392][ T1837] vfs_get_tree+0x89/0x260 [ 74.615811][ T1837] do_new_mount+0x25a/0xa20 [ 74.620318][ T1837] path_mount+0x659/0xff0 [ 74.624652][ T1837] ? user_path_at_empty+0x161/0x1c0 [ 74.629845][ T1837] __se_sys_mount+0x320/0x390 [ 74.634544][ T1837] ? __x64_sys_mount+0xd0/0xd0 [ 74.638936][ T39] usb 5-1: config index 1 descriptor too short (expected 548, got 36) [ 74.639343][ T1837] ? kvm_sched_clock_read+0x18/0x40 [ 74.647806][ T39] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 74.652706][ T1837] ? sched_clock_cpu+0x18/0x3c0 [ 74.652731][ T1837] __x64_sys_mount+0xbf/0xd0 [ 74.652753][ T1837] x64_sys_call+0x6bf/0x9a0 [ 74.676880][ T1837] do_syscall_64+0x4c/0xa0 [ 74.681305][ T1837] ? clear_bhb_loop+0x50/0xa0 [ 74.686003][ T1837] ? clear_bhb_loop+0x50/0xa0 [ 74.690693][ T1837] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 74.696789][ T1837] RIP: 0033:0x7fa64a0b420a [ 74.701208][ T1837] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 74.720820][ T1837] RSP: 002b:00007fa648b0de58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 74.729244][ T1837] RAX: ffffffffffffffda RBX: 00007fa648b0dee0 RCX: 00007fa64a0b420a [ 74.737222][ T1837] RDX: 0000200000000040 RSI: 0000200000000080 RDI: 00007fa648b0dea0 [ 74.745219][ T1837] RBP: 0000200000000040 R08: 00007fa648b0dee0 R09: 0000000000204092 [ 74.747293][ T39] usb 5-1: config index 2 descriptor too short (expected 548, got 36) [ 74.753195][ T1837] R10: 0000000000204092 R11: 0000000000000246 R12: 0000200000000080 [ 74.753214][ T1837] R13: 00007fa648b0dea0 R14: 0000000000000515 R15: 0000200000000200 [ 74.753235][ T1837] [ 74.761769][ T39] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 74.769369][ T1837] [ 74.769381][ T1837] Allocated by task 883: [ 74.769391][ T1837] __kasan_slab_alloc+0xbd/0xf0 [ 74.769416][ T1837] slab_post_alloc_hook+0x4f/0x2b0 [ 74.806960][ T1837] kmem_cache_alloc+0xf7/0x260 [ 74.811741][ T1837] f2fs_alloc_inode+0x26/0x330 [ 74.816525][ T1837] iget_locked+0x16c/0x7e0 [ 74.820959][ T1837] f2fs_iget+0x55/0x5060 [ 74.825199][ T1837] f2fs_fill_super+0x48c9/0x6dc0 [ 74.830138][ T1837] mount_bdev+0x2ae/0x3e0 [ 74.834470][ T1837] f2fs_mount+0x34/0x40 [ 74.838650][ T1837] legacy_get_tree+0xed/0x190 [ 74.843345][ T1837] vfs_get_tree+0x89/0x260 [ 74.847761][ T1837] do_new_mount+0x25a/0xa20 [ 74.852282][ T1837] path_mount+0x659/0xff0 [ 74.856610][ T1837] __se_sys_mount+0x320/0x390 [ 74.861296][ T1837] __x64_sys_mount+0xbf/0xd0 [ 74.866378][ T1837] x64_sys_call+0x6bf/0x9a0 [ 74.866430][ T39] usb 5-1: config index 3 descriptor too short (expected 548, got 36) [ 74.870907][ T1837] do_syscall_64+0x4c/0xa0 [ 74.870929][ T1837] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 74.870954][ T1837] [ 74.879550][ T39] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 74.883527][ T1837] Last potentially related work creation: [ 74.883537][ T1837] kasan_save_stack+0x3a/0x60 [ 74.912274][ T1837] __kasan_record_aux_stack+0xd2/0x100 [ 74.917735][ T1837] kasan_record_aux_stack_noalloc+0xb/0x10 [ 74.923541][ T1837] call_rcu+0x10b/0xf80 [ 74.927708][ T1837] evict+0x834/0x8d0 [ 74.931605][ T1837] iput+0x635/0x7c0 [ 74.935424][ T1837] f2fs_put_super+0x661/0xc10 [ 74.940121][ T1837] generic_shutdown_super+0x151/0x330 [ 74.945509][ T1837] kill_block_super+0x7f/0xf0 [ 74.950184][ T1837] kill_f2fs_super+0x303/0x3b0 [ 74.954980][ T1837] deactivate_locked_super+0xa0/0x100 [ 74.960502][ T1837] deactivate_super+0xaf/0xe0 [ 74.965185][ T1837] cleanup_mnt+0x45b/0x510 [ 74.969611][ T1837] __cleanup_mnt+0x19/0x20 [ 74.974215][ T1837] task_work_run+0x127/0x190 [ 74.974816][ T39] usb 5-1: config index 4 descriptor too short (expected 548, got 36) [ 74.978825][ T1837] exit_to_user_mode_loop+0xd0/0xe0 [ 74.978850][ T1837] exit_to_user_mode_prepare+0x87/0xd0 [ 74.987508][ T39] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 74.992219][ T1837] syscall_exit_to_user_mode+0x1a/0x30 [ 75.000591][ T39] usb 5-1: New USB device found, idVendor=046d, idProduct=c626, bcdDevice= 0.00 [ 75.007748][ T1837] do_syscall_64+0x58/0xa0 [ 75.007777][ T1837] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 75.007800][ T1837] [ 75.007805][ T1837] Second to last potentially related work creation: [ 75.007812][ T1837] kasan_save_stack+0x3a/0x60 [ 75.014725][ T39] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 75.022426][ T1837] __kasan_record_aux_stack+0xd2/0x100 [ 75.022454][ T1837] kasan_record_aux_stack_noalloc+0xb/0x10 [ 75.022475][ T1837] call_rcu+0x10b/0xf80 [ 75.037777][ T39] usb 5-1: config 0 descriptor?? [ 75.041737][ T1837] evict+0x834/0x8d0 [ 75.041763][ T1837] iput+0x635/0x7c0 [ 75.041781][ T1837] f2fs_fill_super+0x5741/0x6dc0 [ 75.041801][ T1837] mount_bdev+0x2ae/0x3e0 [ 75.091856][ T1837] f2fs_mount+0x34/0x40 [ 75.096051][ T1837] legacy_get_tree+0xed/0x190 [ 75.100755][ T1837] vfs_get_tree+0x89/0x260 [ 75.105172][ T1837] do_new_mount+0x25a/0xa20 [ 75.110040][ T1837] path_mount+0x659/0xff0 [ 75.114383][ T1837] __se_sys_mount+0x320/0x390 [ 75.119152][ T1837] __x64_sys_mount+0xbf/0xd0 [ 75.123756][ T1837] x64_sys_call+0x6bf/0x9a0 [ 75.128275][ T1837] do_syscall_64+0x4c/0xa0 [ 75.132685][ T1837] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 75.138584][ T1837] [ 75.140907][ T1837] The buggy address belongs to the object at ffff88812911d4e0 [ 75.140907][ T1837] which belongs to the cache f2fs_inode_cache of size 1424 [ 75.155476][ T1837] The buggy address is located 1288 bytes inside of [ 75.155476][ T1837] 1424-byte region [ffff88812911d4e0, ffff88812911da70) [ 75.168930][ T1837] The buggy address belongs to the page: [ 75.174556][ T1837] page:ffffea0004a44600 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff888129118000 pfn:0x129118 [ 75.186258][ T1837] head:ffffea0004a44600 order:3 compound_mapcount:0 compound_pincount:0 [ 75.194595][ T1837] flags: 0x4000000000010200(slab|head|zone=1) [ 75.200698][ T1837] raw: 4000000000010200 0000000000000000 dead000000000122 ffff8881081f6300 [ 75.209299][ T1837] raw: ffff888129118000 0000000080150009 00000001ffffffff 0000000000000000 [ 75.217874][ T1837] page dumped because: kasan: bad access detected [ 75.224279][ T1837] page_owner tracks the page as allocated [ 75.229982][ T1837] page last allocated via order 3, migratetype Reclaimable, gfp_mask 0x1d2050(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL|__GFP_RECLAIMABLE), pid 365, ts 28733651514, free_ts 0 [ 75.250474][ T1837] post_alloc_hook+0x192/0x1b0 [ 75.255256][ T1837] prep_new_page+0x1c/0x110 [ 75.259759][ T1837] get_page_from_freelist+0x2d3a/0x2dc0 [ 75.265303][ T1837] __alloc_pages+0x1a2/0x460 [ 75.269891][ T1837] new_slab+0xa1/0x4d0 [ 75.273958][ T1837] ___slab_alloc+0x381/0x810 [ 75.278563][ T1837] __slab_alloc+0x49/0x90 [ 75.282904][ T1837] kmem_cache_alloc+0x138/0x260 [ 75.287748][ T1837] f2fs_alloc_inode+0x26/0x330 [ 75.292506][ T1837] iget_locked+0x16c/0x7e0 [ 75.296919][ T1837] f2fs_iget+0x55/0x5060 [ 75.301162][ T1837] f2fs_fill_super+0x3d0e/0x6dc0 [ 75.306136][ T1837] mount_bdev+0x2ae/0x3e0 [ 75.310494][ T1837] f2fs_mount+0x34/0x40 [ 75.314673][ T1837] legacy_get_tree+0xed/0x190 [ 75.319369][ T1837] vfs_get_tree+0x89/0x260 [ 75.323814][ T1837] page_owner free stack trace missing [ 75.329197][ T1837] [ 75.331564][ T1837] Memory state around the buggy address: [ 75.337212][ T1837] ffff88812911d880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 75.345302][ T1837] ffff88812911d900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 75.353230][ T39] usb 5-1: USB disconnect, device number 26 [ 75.353397][ T1837] >ffff88812911d980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 75.353410][ T1837] ^ [ 75.370639][ T30] audit: type=1400 audit(1771289908.416:149): avc: denied { read } for pid=84 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 75.375029][ T1837] ffff88812911da00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc [ 75.375047][ T1837] ffff88812911da80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc 00 00 [ 75.412899][ T30] audit: type=1400 audit(1771289908.444:150): avc: denied { search } for pid=84 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 75.412995][ T1837] ================================================================== [ 75.435366][ T30] audit: type=1400 audit(1771289908.444:151): avc: denied { write } for pid=84 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 75.442334][ T1837] Disabling lock debugging due to kernel taint [ 75.447853][ T516] usb 1-1: new high-speed USB device number 24 using dummy_hcd [ 75.477371][ T1837] EXT4-fs warning (device loop1): ext4_enable_quotas:6477: Failed to enable quota tracking (type=0, err=-13, ino=3). Please run e2fsck to fix. [ 75.490054][ T30] audit: type=1400 audit(1771289908.444:152): avc: denied { add_name } for pid=84 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 75.512942][ T1837] EXT4-fs (loop1): mount failed [ 75.518141][ T30] audit: type=1400 audit(1771289908.444:153): avc: denied { create } for pid=84 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 75.539197][ T30] audit: type=1400 audit(1771289908.444:154): avc: denied { append open } for pid=84 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 75.564303][ T30] audit: type=1400 audit(1771289908.444:155): avc: denied { getattr } for pid=84 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 75.592178][ T56] usb 3-1: config 0 has an invalid interface number: 113 but max is 0 [ 75.600439][ T56] usb 3-1: config 0 has no interface number 0 [ 75.606591][ T56] usb 3-1: config 0 interface 113 has no altsetting 0 [ 75.613425][ T56] usb 3-1: New USB device found, idVendor=0df6, idProduct=0056, bcdDevice=65.db [ 75.623054][ T56] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 75.646948][ T56] usb 3-1: config 0 descriptor?? [ 75.928006][ T516] usb 1-1: unable to get BOS descriptor or descriptor too short [ 75.949641][ T56] usb 3-1: string descriptor 0 read error: -71 [ 75.956120][ T56] asix: probe of 3-1:0.113 failed with error -22 [ 75.963484][ T56] usb 3-1: USB disconnect, device number 24 [ 76.014626][ T516] usb 1-1: config 6 has an invalid interface number: 209 but max is 1 [ 76.022944][ T516] usb 1-1: config 6 has an invalid interface number: 103 but max is 1 [ 76.031331][ T516] usb 1-1: config 6 has no interface number 0 [ 76.037738][ T516] usb 1-1: config 6 has no interface number 1 [ 76.044022][ T516] usb 1-1: config 6 interface 209 altsetting 9 endpoint 0x1 has invalid maxpacket 512, setting to 64 [ 76.055120][ T516] usb 1-1: config 6 interface 103 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 76.065864][ T516] usb 1-1: config 6 interface 103 altsetting 0 endpoint 0x87 has an invalid bInterval 192, changing to 7 [ 76.077181][ T516] usb 1-1: config 6 interface 103 altsetting 0 endpoint 0x87 has invalid maxpacket 33181, setting to 1024 [ 76.088534][ T516] usb 1-1: config 6 interface 103 altsetting 0 endpoint 0x7 has an invalid bInterval 0, changing to 7 [ 76.099642][ T516] usb 1-1: config 6 interface 103 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 76.109502][ T516] usb 1-1: config 6 interface 103 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 2 [ 76.122590][ T516] usb 1-1: config 6 interface 209 has no altsetting 0 [ 76.296373][ T516] usb 1-1: New USB device found, idVendor=1bad, idProduct=586d, bcdDevice=ed.cf [ 76.305441][ T516] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 76.313490][ T516] usb 1-1: Product: syz [ 76.317669][ T516] usb 1-1: Manufacturer: syz [ 76.322301][ T516] usb 1-1: SerialNumber: syz [ 76.666447][ T516] usb 1-1: USB disconnect, device number 24