last executing test programs: 4.094668029s ago: executing program 4 (id=2898): bpf$MAP_CREATE(0x0, &(0x7f0000000580)=@base={0x11, 0x4, 0x4, 0xa4, 0x4}, 0x48) 4.086793749s ago: executing program 4 (id=2899): bpf$MAP_CREATE(0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="0600000004000000000000000000000096"], 0x48) 4.07260279s ago: executing program 4 (id=2900): syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file1\x00', 0x1000, &(0x7f00000000c0)={{}, 0x2c, {'rootmode', 0x3d, 0x1000}, 0x2c, {'user_id', 0x3d, 0xee01}, 0x2c, {'group_id', 0x3d, 0xee00}}, 0x0, 0x0, 0x0) 4.07221961s ago: executing program 4 (id=2901): syz_usb_connect(0x2, 0x34, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x4c, 0xaa, 0xdc, 0x40, 0x5ac, 0x8501, 0x122a, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x22, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0xed, 0x0, 0x1, 0xe, 0x1, 0x0, 0x0, [], [{{0x9, 0x5, 0x1, 0x0, 0x400, 0x9, 0x8, 0xf5, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x2, 0x9}]}}]}}]}}]}}, 0x0) 2.433626107s ago: executing program 2 (id=2925): bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x9, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x63, 0x11, 0x14}, [@ldst={0x3, 0x0, 0x3, 0xa, 0x0, 0xff00}], {0x95, 0x0, 0x5}}, &(0x7f0000003ff6)='GPL\x00', 0x2, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @cgroup_sock, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x1f2, 0x10, &(0x7f0000000000), 0xfffffe51}, 0x48) 2.424953518s ago: executing program 2 (id=2926): futex(&(0x7f0000000000), 0x5, 0x0, 0x0, &(0x7f0000000300), 0xc1000004) 2.37233006s ago: executing program 2 (id=2927): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./bus\x00', 0x0, &(0x7f00000006c0)={[{@test_dummy_encryption}, {@resuid={'resuid', 0x3d, 0xee01}}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x68}}, {@journal_async_commit}, {@nombcache}, {@noload}], [{@context={'context', 0x3d, 'staff_u'}}]}, 0x3, 0x440, &(0x7f0000000280)="$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") 2.350023202s ago: executing program 4 (id=2928): syz_usb_connect(0x0, 0x10e, &(0x7f0000000300)=ANY=[@ANYBLOB="120100006a249f08ec1888323a3f010203010902fc0001870000000904e67e350e010000062404", @ANYBLOB="6da4d3b7"], 0x0) 2.231468919s ago: executing program 2 (id=2931): syz_clone3(&(0x7f00000002c0)={0x4081a080, 0x0, 0x0, 0x0, {0x17}, 0x0, 0x5f, 0x0, 0x0}, 0x58) 2.196736851s ago: executing program 2 (id=2932): syz_usb_connect(0x2, 0x41, &(0x7f0000000340)={{0x12, 0x1, 0x250, 0x3c, 0xf7, 0x94, 0x40, 0x421, 0xb0, 0xcaf6, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2f, 0x1, 0x9, 0x3, 0x10, 0x6, [{{0x9, 0x4, 0x29, 0x6, 0x0, 0x2, 0x2, 0xff, 0x0, [@cdc_ecm={{0x5}, {0x5, 0x24, 0x0, 0x7c1}, {0xd, 0x24, 0xf, 0x1, 0x80, 0x70a, 0xc4, 0x36}, [@mdlm_detail={0x6, 0x24, 0x13, 0x7, "f1c7"}]}]}}]}}]}}, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0}) 523.29038ms ago: executing program 4 (id=2942): syz_usb_connect(0x1, 0x2d, &(0x7f0000000080)=ANY=[@ANYBLOB="12010d0000000708b5192100c7980000000109021b00022000ac00090400000107000009090585", @ANYRES16], 0x0) 323.155431ms ago: executing program 3 (id=2943): bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x18, 0xe, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffd00}, 0x48) 315.381792ms ago: executing program 3 (id=2944): bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x12, 0x0, 0x0, 0x8000, 0x0, 0xffffffffffffffff, 0x7}, 0x50) 268.524165ms ago: executing program 3 (id=2945): syz_clone(0x630c1500, 0x0, 0x0, 0x0, 0x0, 0x0) 267.766864ms ago: executing program 3 (id=2946): msync(&(0x7f0000003000/0x1000)=nil, 0xffffffffdfffcfff, 0x4000000) 241.936136ms ago: executing program 3 (id=2948): syz_mount_image$msdos(&(0x7f0000000740), &(0x7f0000000080)='./file0\x00', 0x1000000, &(0x7f0000000880)=ANY=[@ANYBLOB="636f6465706167653d3835302c6e66732c747a3d55544300006f6465706167653d38362d303030303030303030303030303030303030303030362c646f74732c6e6f646f74732c646f74732c6e6f646f7473266e665708f074ca01b875ea732c7379735f696d6d757461626c652c6e6f636173652c6e6f646f74732c646973636172642c6e07006f74737daf000000000000646f74732c63686563843d72656c617865642c6e6f646f74732c6e6f646f74732c646f7494e9f0f365ee"], 0x0, 0x1f4, &(0x7f0000000b00)="$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") 241.393766ms ago: executing program 2 (id=2949): syz_usb_connect$uac1(0x5, 0xa3, &(0x7f0000000000)=ANY=[@ANYBLOB="12015002000000406b1d01014000010203010902910003018040080904000000010100000a240107005002010208240803ff00fab0082404030d82ab090c2402030502018102000c81090401000001020000090401010101020000090501090800037c090725018208addc0904020000010200000904020101010200000f24020272090700020000000000000724010412011009058209ffd2058e8e0725"], &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0}) 204.632778ms ago: executing program 3 (id=2952): syz_usb_connect(0x2, 0x64, &(0x7f0000000000)=ANY=[@ANYBLOB="12011003834a6b2099040d10a2840102030109025200010c2440070904b800018c8c02010900000000000000020924030203030201a60d2408010700bc5affd3dc187508240806050005f9072408020600030924030605030303070905032b3b"], &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0}) 121.142713ms ago: executing program 0 (id=2961): syz_emit_ethernet(0x3b6, &(0x7f0000000940)={@multicast, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "122d92", 0x380, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_ra={0x86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [{0x0, 0xa, "a78ce54006598080a8030037004023493b87aafaffffffffffffff23732472eefa45ad96579269748e254c1e4a8a8b3f0ab0c430d3be27df3e34066d42ca0a5c15b37adac15084dbaf736b41e5af0302"}, {0x0, 0x1, "000000050000000026000400"}, {0x0, 0x18, "fe906d26efe39393fe08f73eabc5977b1190a3a6ad8338f1511cdd10c35d8f6de79fc7fd175f75649fa368a32c829af02d7f44d92324a7051e460a13ddde25a5b85b9d930914625d8a049b4cf0d129806a610ad8477a2499a9a0527f75b655a6653d0363a979acf93f88eea07d68423e90280409de1657275f716a2bf2915d1783e8eb477b0d1170f0ecbdef4c23e1b76e9ab3d2fbe4b34438d2a77577edd0ebed9682b851b380ae0cab282af9d7ebe668177704c5fd4698c934de4731f3f61effc978"}, {0x0, 0x1d, "06aa85616177c41bc943afcb84619755403946b0730a18d5c38cf7dcad830f2dc8674b87ba8b58f81ece27975cc39e595e9af90b4fe92a38d25551c2d9ebfc5dfc5a2a501b7e483de3f808895c5f4a1a2367bc591dd8b094822ff0dea07c9a1f643c822a18b79f7c5eba31fb68b2d734a6671e27182aee96f24a4a5cf390dab23b500b0c0272479611e4f7f4299ec4d926d443367b105185e6ecd9602ba95392343e9bbd047ef6bc1ba42399907ccd0a562db212baa39eb8164e240069f656d3a05fecf894222a141123f5ac010000000000000090aa235a670670ffc5dc49dfb58d00000000000000"}, {0x0, 0xb, "17dcea46805d4809c20547406b18901b0aeff04c0300f3c75dc2d227a83b89483b1084743475671545e65eb2e9ac946a3f0e2bc4619f91394c02bcfbbb7d71138537d68e2d2c6393a9f3becd1a9f51a948b5b303f4f003"}, {0x21, 0x0, "b8a3e100908f6164000000020000000000000000000000ffff008879e66485201a0015ca83747357a02745000400"/55}, {0x0, 0x14, "5e14f0e74d2d42cfb3f27fafb60845f90b6dfc2e37bc87c6905bbc94d33e1ea71a28105f543e868a8a53b360a9d33e2b1e26eb1d18065daa7628cf9ef083611c9f6ae2e1eb3d8bf9c6ab2642c4808288e62afbf03269f1f98aea6ab3beb5fdc5fdaabc2c676d8800871a6aa54155dea2d995cb22c9924e0ad38c6967052cc7786d779b8353aac33a57d79b05613a12328f61129017fb632dbf04542188b196e213408c"}, {0x0, 0x5, "d5170000dce9674a36da018dff16e70b8b14c4b7a94fe18e88605aa6be1a02a326a6bce65f81ed"}]}}}}}}, 0x0) 120.832643ms ago: executing program 0 (id=2962): bpf$PROG_LOAD(0x5, &(0x7f00000010c0)={0x13, 0x13, &(0x7f0000000000)=ANY=[@ANYBLOB="18040000200000000000000000000000180100002078030000000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000004000000b703000000000000850000001c000000180100002020702500000000e71f20207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000001700000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 111.578364ms ago: executing program 0 (id=2963): setgroups(0x41b7, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0]) 78.135706ms ago: executing program 0 (id=2964): bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xe, 0x6, &(0x7f0000000000)=@framed={{0x5, 0x0, 0x0, 0x0, 0x0, 0x69, 0x11, 0x32}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @call={0x85, 0x0, 0x0, 0x5}, @exit={0x95, 0x0, 0x14}], {0x95, 0x0, 0x5a5}}, &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_skb, 0xffffffffffffffff, 0x6}, 0x70) 68.387527ms ago: executing program 0 (id=2965): bpf$MAP_CREATE(0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="19000000040000000800000003"], 0x48) 61.098957ms ago: executing program 0 (id=2966): syz_mount_image$ext4(&(0x7f0000000140)='ext4\x00', &(0x7f00000005c0)='./file1\x00', 0x1000649, &(0x7f0000000600)={[{@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0x19}}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x1}}, {@user_xattr}, {@grpjquota}, {@data_err_ignore}, {@noblock_validity}, {@minixdf}, {@noquota}]}, 0x0, 0x60d, &(0x7f0000000800)="$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") 36.475928ms ago: executing program 1 (id=2968): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000240)={&(0x7f00000002c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0x6, [@union={0x4, 0x1, 0x0, 0x5, 0x1, 0x0, [{0x2, 0x3, 0x7fff}]}]}, {0x0, [0x0, 0x2e, 0x3d2e943dfbde571a, 0x2e]}}, 0x0, 0x36}, 0x28) 25.872439ms ago: executing program 1 (id=2969): bpf$MAP_CREATE(0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="1b00000000000000000000000080000000000000", @ANYRES32, @ANYBLOB="00000000d3ec66ecc053c543da2e2e"], 0x48) 19.911749ms ago: executing program 1 (id=2970): bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xe, 0xe, &(0x7f0000001740)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_skb, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffedf, 0x10, &(0x7f0000000040), 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffece}, 0x48) 12.824919ms ago: executing program 1 (id=2971): syz_emit_ethernet(0x46, &(0x7f00000004c0)={@link_local={0x3}, @multicast, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @time_exceeded={0x3, 0x1, 0x0, 0x12, 0x0, 0x3f18, {0x5, 0x2, 0x0, 0x0, 0xfffc, 0x800, 0x0, 0x0, 0x4, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @loopback}, "00186371ae9b1c03"}}}}}, 0x0) 6.28301ms ago: executing program 1 (id=2972): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000180)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x24, 0x24, 0x2, [@func_proto={0x0, 0x0, 0x0, 0xd, 0x3}, @ptr, @volatile={0x0, 0x0, 0x0, 0x9, 0x3}]}}, 0x0, 0x3e}, 0x28) 0s ago: executing program 1 (id=2973): syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000180)=ANY=[@ANYBLOB="12010000090024206d041cc140000000000109022400040000a00009040000010301010009210008000122d40009058103"], 0x0) kernel console output (not intermixed with test programs): stem_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 146.528857][ T30] audit: type=1400 audit(1769161314.508:203): avc: denied { getattr } for pid=5018 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 146.542061][ T60] usb 2-1: USB disconnect, device number 53 [ 146.561111][ T60] plusb 2-1:0.231 usb0: unregister 'plusb' usb-dummy_hcd.1-1, Prolific PL-2301/PL-2302/PL-25A1/PL-27A1 [ 146.748834][ T26] usb 1-1: new high-speed USB device number 53 using dummy_hcd [ 147.019685][ T26] usb 1-1: Using ep0 maxpacket: 16 [ 147.182202][ T60] usb 5-1: new full-speed USB device number 54 using dummy_hcd [ 147.193290][ T26] usb 1-1: unable to get BOS descriptor or descriptor too short [ 147.290625][ T26] usb 1-1: config 3 has an invalid interface number: 119 but max is 0 [ 147.303547][ T26] usb 1-1: config 3 has an invalid interface number: 6 but max is 0 [ 147.327355][ T26] usb 1-1: config 3 has 2 interfaces, different from the descriptor's value: 1 [ 147.353863][ T26] usb 1-1: config 3 has no interface number 0 [ 147.360660][ T26] usb 1-1: config 3 has no interface number 1 [ 147.370703][ T5092] loop1: detected capacity change from 0 to 1024 [ 147.377505][ T26] usb 1-1: config 3 interface 119 altsetting 15 has 0 endpoint descriptors, different from the interface descriptor's value: 4 [ 147.391393][ T26] usb 1-1: too many endpoints for config 3 interface 6 altsetting 0: 131, using maximum allowed: 30 [ 147.408636][ T26] usb 1-1: config 3 interface 6 altsetting 0 has a duplicate endpoint with address 0x3, skipping [ 147.419523][ T26] usb 1-1: config 3 interface 6 altsetting 0 bulk endpoint 0xF has invalid maxpacket 64 [ 147.429496][ T26] usb 1-1: config 3 interface 6 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 131 [ 147.442894][ T26] usb 1-1: config 3 interface 119 has no altsetting 0 [ 147.454026][ T5092] EXT4-fs (loop1): filesystem is read-only [ 147.459887][ T5092] EXT4-fs (loop1): bad geometry: block count 33554432 exceeds size of device (512 blocks) [ 147.513123][ T5076] loop2: detected capacity change from 0 to 131072 [ 147.523988][ T5076] F2FS-fs (loop2): Value of option "test_dummy_encryption=v1Font_mode=off" is unrecognized [ 147.572302][ T60] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 147.608285][ T60] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 147.626469][ T26] usb 1-1: New USB device found, idVendor=5050, idProduct=1000, bcdDevice=88.f0 [ 147.646708][ T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 147.649456][ T60] usb 5-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 147.655206][ T26] usb 1-1: Product: syz [ 147.690031][ T26] usb 1-1: Manufacturer: syz [ 147.691520][ T60] usb 5-1: config 1 has no interface number 1 [ 147.697426][ T26] usb 1-1: SerialNumber: syz [ 147.705587][ T60] usb 5-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 147.733091][ T5104] loop3: detected capacity change from 0 to 16 [ 147.741025][ T60] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has invalid wMaxPacketSize 0 [ 147.741629][ T5104] erofs: (device loop3): mounted with root inode @ nid 36. [ 147.897342][ T509] usb 3-1: new high-speed USB device number 52 using dummy_hcd [ 147.940672][ T60] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 147.949787][ T60] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 147.958191][ T60] usb 5-1: Product: syz [ 147.962424][ T60] usb 5-1: Manufacturer: syz [ 147.967039][ T60] usb 5-1: SerialNumber: syz [ 148.059816][ T520] usb 2-1: new high-speed USB device number 54 using dummy_hcd [ 148.060283][ T26] ftdi_sio 1-1:3.119: FTDI USB Serial Device converter detected [ 148.075617][ T26] usb 1-1: Detected FT2232C [ 148.092326][ T26] ftdi_sio ttyUSB0: Unable to read latency timer: -71 [ 148.103216][ T307] usb 4-1: new high-speed USB device number 54 using dummy_hcd [ 148.114067][ T26] ftdi_sio ttyUSB0: Unable to write latency timer: -71 [ 148.121473][ T26] usb 1-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 148.157282][ T509] usb 3-1: Using ep0 maxpacket: 32 [ 148.168588][ T26] ftdi_sio 1-1:3.6: FTDI USB Serial Device converter detected [ 148.176463][ T26] usb 1-1: Detected FT2232C [ 148.200850][ T26] ftdi_sio ttyUSB1: Unable to read latency timer: -71 [ 148.222349][ T26] ftdi_sio ttyUSB1: Unable to write latency timer: -71 [ 148.229924][ T26] usb 1-1: FTDI USB Serial Device converter now attached to ttyUSB1 [ 148.249929][ T26] usb 1-1: USB disconnect, device number 53 [ 148.256537][ T26] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 148.266659][ T26] ftdi_sio 1-1:3.119: device disconnected [ 148.273483][ T26] ftdi_sio ttyUSB1: FTDI USB Serial Device converter now disconnected from ttyUSB1 [ 148.283470][ T26] ftdi_sio 1-1:3.6: device disconnected [ 148.289127][ T509] usb 3-1: New USB device found, idVendor=d5ff, idProduct=0066, bcdDevice=d8.b0 [ 148.298918][ T509] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 148.308736][ T509] usb 3-1: config 0 descriptor?? [ 148.352944][ T509] rndis_host: probe of 3-1:0.0 failed with error -22 [ 148.359401][ T60] usb 5-1: USB disconnect, device number 54 [ 148.374040][ T307] usb 4-1: Using ep0 maxpacket: 16 [ 148.471530][ T520] usb 2-1: config 0 has an invalid interface number: 14 but max is 0 [ 148.479665][ T520] usb 2-1: config 0 has no interface number 0 [ 148.485875][ T520] usb 2-1: config 0 interface 14 altsetting 0 bulk endpoint 0xE has invalid maxpacket 1023 [ 148.496065][ T520] usb 2-1: New USB device found, idVendor=0a46, idProduct=9622, bcdDevice=96.49 [ 148.505104][ T520] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 148.513581][ T520] usb 2-1: config 0 descriptor?? [ 148.514910][ T307] usb 4-1: config 1 interface 1 altsetting 252 has 0 endpoint descriptors, different from the interface descriptor's value: 15 [ 148.532091][ T307] usb 4-1: config 1 interface 2 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 148.545154][ T307] usb 4-1: config 1 interface 1 has no altsetting 2 [ 148.552040][ T5102] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 148.573481][ T26] usb 3-1: USB disconnect, device number 52 [ 148.583956][ T5110] loop0: detected capacity change from 0 to 512 [ 148.619364][ T5110] EXT4-fs (loop0): Test dummy encryption mode enabled [ 148.626333][ T5110] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 148.637252][ T5110] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (49809!=33349) [ 148.647221][ T5110] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8802e01c, mo2=0102] [ 148.655467][ T5110] EXT4-fs (loop0): orphan cleanup on readonly fs [ 148.662196][ T5110] EXT4-fs error (device loop0): ext4_orphan_get:1427: comm syz.0.2242: bad orphan inode 11 [ 148.672445][ T5110] ext4_test_bit(bit=10, block=2) = 0 [ 148.677809][ T5110] EXT4-fs (loop0): mounted filesystem without journal. Opts: abort,noblock_validity,dioread_lock,test_dummy_encryption=v1,jqfmt=vfsv0,errors=continue. Quota mode: none. [ 148.742376][ T307] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 148.751680][ T307] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 148.759749][ T307] usb 4-1: Product: syz [ 148.763979][ T307] usb 4-1: Manufacturer: syz [ 148.768565][ T307] usb 4-1: SerialNumber: syz [ 148.830874][ T520] usb 2-1: string descriptor 0 read error: -71 [ 148.842471][ T520] dm9601: probe of 2-1:0.14 failed with error -22 [ 148.870313][ T520] usb 2-1: USB disconnect, device number 54 [ 148.920975][ T5135] process 'syz.0.2245' launched './file0' with NULL argv: empty string added [ 148.952152][ T5141] loop4: detected capacity change from 0 to 256 [ 148.964819][ T5141] FAT-fs (loop4): Directory bread(block 64) failed [ 148.971498][ T5141] FAT-fs (loop4): Directory bread(block 65) failed [ 148.978064][ T5141] FAT-fs (loop4): Directory bread(block 66) failed [ 148.984830][ T5141] FAT-fs (loop4): Directory bread(block 67) failed [ 148.992018][ T5141] FAT-fs (loop4): Directory bread(block 68) failed [ 148.998603][ T5141] FAT-fs (loop4): Directory bread(block 69) failed [ 149.005410][ T5141] FAT-fs (loop4): Directory bread(block 70) failed [ 149.011973][ T5141] FAT-fs (loop4): Directory bread(block 71) failed [ 149.018860][ T5141] FAT-fs (loop4): Directory bread(block 72) failed [ 149.025693][ T5141] FAT-fs (loop4): Directory bread(block 73) failed [ 149.128181][ T5149] uffd: Set unprivileged_userfaultfd sysctl knob to 1 if kernel faults must be handled without obtaining CAP_SYS_PTRACE capability [ 149.178016][ T307] usb 4-1: USB disconnect, device number 54 [ 149.187077][ 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 [ 149.198047][ T5158] loop4: detected capacity change from 0 to 512 [ 149.229912][ T42] usb 1-1: new high-speed USB device number 54 using dummy_hcd [ 149.248660][ T5158] EXT4-fs error (device loop4): ext4_xattr_inode_iget:404: inode #11: comm syz.4.2265: ea_inode with extended attributes [ 149.265618][ T5158] EXT4-fs error (device loop4): ext4_xattr_inode_iget:409: comm syz.4.2265: error while reading EA inode 11 err=-117 [ 149.278257][ T5158] EXT4-fs (loop4): 1 orphan inode deleted [ 149.284020][ T5158] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodioread_nolock,journal_dev=0x00000000000000ff,debug_want_extra_isize=0x000000000000004c,nouid32,resgid=0x0000000000000000,acl,init_itable=0x0000000000008d55,,errors=continue. Quota mode: none. [ 149.373267][ T5166] loop4: detected capacity change from 0 to 256 [ 149.413482][ T5174] SELinux: Context system_u:object_r:man_t:s0 is not valid (left unmapped). [ 149.443025][ T5166] exFAT-fs (loop4): failed to load upcase table (idx : 0x00010000, chksum : 0x36dfe6b4, utbl_chksum : 0xe619d30d) [ 149.457101][ T5166] exFAT-fs (loop4): IO charset cpWsk=00 not found [ 149.633458][ T42] usb 1-1: config 0 has more interface descriptors, than it declares in bNumInterfaces, ignoring interface number: 0 [ 149.658851][ T42] usb 1-1: config 0 has more interface descriptors, than it declares in bNumInterfaces, ignoring interface number: 255 [ 149.676244][ T42] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 149.686484][ T42] usb 1-1: config 0 has no interfaces? [ 149.695528][ T5208] loop3: detected capacity change from 0 to 1024 [ 149.695752][ T520] usb 3-1: new high-speed USB device number 53 using dummy_hcd [ 149.706384][ T42] usb 1-1: New USB device found, idVendor=1908, idProduct=1315, bcdDevice= 0.00 [ 149.719860][ T42] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 149.728309][ T307] usb 2-1: new full-speed USB device number 55 using dummy_hcd [ 149.736574][ T42] usb 1-1: config 0 descriptor?? [ 149.754364][ T5208] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:476: comm syz.3.2281: Invalid block bitmap block 0 in block_group 0 [ 149.768201][ T5208] EXT4-fs (loop3): Remounting filesystem read-only [ 149.775117][ T5208] EXT4-fs error (device loop3): ext4_acquire_dquot:6200: comm syz.3.2281: Failed to acquire dquot type 0 [ 149.786693][ T5208] EXT4-fs (loop3): Remounting filesystem read-only [ 149.793515][ T5208] EXT4-fs error (device loop3): ext4_free_blocks:6218: comm syz.3.2281: Freeing blocks not in datazone - block = 0, count = 4096 [ 149.807142][ T5208] EXT4-fs (loop3): Remounting filesystem read-only [ 149.813761][ T5208] EXT4-fs error (device loop3): ext4_read_inode_bitmap:140: comm syz.3.2281: Invalid inode bitmap blk 0 in block_group 0 [ 149.814978][ T45] EXT4-fs error (device loop3): ext4_release_dquot:6236: comm kworker/u4:2: Failed to release dquot type 0 [ 149.827041][ T5208] EXT4-fs (loop3): Remounting filesystem read-only [ 149.839001][ T45] EXT4-fs (loop3): Remounting filesystem read-only [ 149.844482][ T5208] EXT4-fs error (device loop3) in ext4_free_inode:362: Corrupt filesystem [ 149.859594][ T5208] EXT4-fs (loop3): Remounting filesystem read-only [ 149.866218][ T5208] EXT4-fs (loop3): 1 orphan inode deleted [ 149.872128][ T5208] EXT4-fs (loop3): mounted filesystem without journal. Opts: ; errors=remount-ro,grpid,. Quota mode: writeback. [ 149.891402][ T5208] syz.3.2281 (5208) used greatest stack depth: 21088 bytes left [ 149.988276][ T520] usb 3-1: Using ep0 maxpacket: 16 [ 150.005556][ T60] usb 1-1: USB disconnect, device number 54 [ 150.053372][ T519] usb 5-1: new high-speed USB device number 55 using dummy_hcd [ 150.129174][ T307] usb 2-1: config 8 has an invalid interface number: 101 but max is 0 [ 150.129174][ T520] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 150.147515][ T307] usb 2-1: config 8 has no interface number 0 [ 150.153628][ T307] usb 2-1: config 8 interface 101 has no altsetting 0 [ 150.160419][ T307] usb 2-1: New USB device found, idVendor=046d, idProduct=0960, bcdDevice=97.b4 [ 150.169580][ T307] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 150.313288][ T519] usb 5-1: Using ep0 maxpacket: 32 [ 150.324271][ T520] usb 3-1: New USB device found, idVendor=0fe6, idProduct=9700, bcdDevice=d1.9a [ 150.333394][ T520] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 150.341586][ T520] usb 3-1: Product: syz [ 150.345800][ T520] usb 3-1: Manufacturer: syz [ 150.350412][ T520] usb 3-1: SerialNumber: syz [ 150.355909][ T520] usb 3-1: config 0 descriptor?? [ 150.400432][ T520] dm9601: probe of 3-1:0.0 failed with error -22 [ 150.406930][ T520] sr9700: probe of 3-1:0.0 failed with error -22 [ 150.443405][ T519] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 150.454399][ T519] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 150.464261][ T519] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 150.474055][ T519] usb 5-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 26 [ 150.497526][ T307] usb 2-1: string descriptor 0 read error: -71 [ 150.506253][ T307] usb 2-1: USB disconnect, device number 55 [ 150.573383][ T519] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 150.581509][ T5231] loop3: detected capacity change from 0 to 512 [ 150.589322][ T519] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 150.608505][ T519] usb 5-1: SerialNumber: syz [ 150.621321][ T5231] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2292: bg 0: block 328: padding at end of block bitmap is not set [ 150.642102][ T60] usb 3-1: USB disconnect, device number 53 [ 150.648789][ T5231] EXT4-fs (loop3): Remounting filesystem read-only [ 150.657211][ T5231] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6178: Corrupt filesystem [ 150.666658][ T519] cdc_acm 5-1:1.0: Control and data interfaces are not separated! [ 150.674945][ T5231] EXT4-fs (loop3): Remounting filesystem read-only [ 150.681962][ T5231] EXT4-fs (loop3): 1 orphan inode deleted [ 150.682074][ T519] cdc_acm: probe of 5-1:1.0 failed with error -12 [ 150.688128][ T5231] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,nodiscard,noquota,init_itable,max_dir_size_kb=0x0000000000000008,resgid=0x0000000000000000,sysvgroups,delalloc,usrquota,init_itable=0x0000000000000003,usrquota,barrier=0x0000000000000002,init_itable,. Quota mode: writeback. [ 150.722766][ T5231] ext4 filesystem being mounted at /444/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 150.885833][ T307] usb 5-1: USB disconnect, device number 55 [ 150.985010][ T519] usb 1-1: new high-speed USB device number 55 using dummy_hcd [ 151.115030][ T520] usb 4-1: new full-speed USB device number 55 using dummy_hcd [ 151.209731][ T5252] loop2: detected capacity change from 0 to 16 [ 151.235637][ T5252] erofs: (device loop2): mounted with root inode @ nid 36. [ 151.277595][ T42] usb 2-1: new full-speed USB device number 56 using dummy_hcd [ 151.338675][ T5264] futex_wake_op: syz.2.2307 tries to shift op by 32; fix this program [ 151.375107][ T519] usb 1-1: config 220 has an invalid interface number: 76 but max is 2 [ 151.383489][ T519] usb 1-1: config 220 has an invalid descriptor of length 0, skipping remainder of the config [ 151.394454][ T519] usb 1-1: config 220 has no interface number 2 [ 151.400994][ T519] usb 1-1: config 220 interface 1 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 151.414540][ T519] usb 1-1: config 220 interface 0 has no altsetting 0 [ 151.422026][ T519] usb 1-1: config 220 interface 76 has no altsetting 0 [ 151.429019][ T519] usb 1-1: config 220 interface 1 has no altsetting 0 [ 151.546675][ T5286] loop4: detected capacity change from 0 to 256 [ 151.553221][ T520] usb 4-1: unable to get BOS descriptor or descriptor too short [ 151.602623][ T520] usb 4-1: not running at top speed; connect to a high speed hub [ 151.613487][ T519] usb 1-1: New USB device found, idVendor=8086, idProduct=0b07, bcdDevice=6c.b9 [ 151.622676][ T519] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 151.630902][ T519] usb 1-1: Product: syz [ 151.635212][ T519] usb 1-1: Manufacturer: syz [ 151.639808][ T519] usb 1-1: SerialNumber: syz [ 151.667624][ T42] usb 2-1: config 1 has an invalid interface number: 236 but max is 0 [ 151.675870][ T42] usb 2-1: config 1 has no interface number 0 [ 151.682029][ T42] usb 2-1: New USB device found, idVendor=0421, idProduct=0335, bcdDevice=53.4b [ 151.691150][ T42] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 151.700476][ T520] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 151.710783][ T520] usb 4-1: config 1 interface 0 altsetting 7 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 151.724017][ T520] usb 4-1: config 1 interface 0 has no altsetting 0 [ 151.733016][ T42] rndis_host 2-1:1.236: skipping garbage [ 151.738676][ T42] rndis_host 2-1:1.236: More than one union descriptor, skipping ... [ 151.746885][ T42] usb 2-1: bad CDC descriptors [ 151.751824][ T42] cdc_acm 2-1:1.236: skipping garbage [ 151.757273][ T42] cdc_acm 2-1:1.236: More than one union descriptor, skipping ... [ 151.775321][ T5272] loop2: detected capacity change from 0 to 131072 [ 151.823544][ T5272] F2FS-fs (loop2): QUOTA feature is enabled, so ignore qf_name [ 151.832309][ T5272] F2FS-fs (loop2): invalid crc value [ 151.838709][ T5272] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15359802341028777995, 275811881701387) [ 151.858420][ T5272] F2FS-fs (loop2): recover fsync data on readonly fs [ 151.865787][ T5272] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b [ 151.906011][ T520] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 151.915070][ T520] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 151.923104][ T520] usb 4-1: Product: syz [ 151.927273][ T520] usb 4-1: Manufacturer: syz [ 151.932219][ T520] usb 4-1: SerialNumber: syz [ 151.938566][ T26] usb 5-1: new high-speed USB device number 56 using dummy_hcd [ 151.956244][ T60] usb 2-1: USB disconnect, device number 56 [ 152.036087][ T519] usb 1-1: selecting invalid altsetting 0 [ 152.041897][ T519] usb 1-1: Found UVC 7.01 device syz (8086:0b07) [ 152.043170][ T5295] loop2: detected capacity change from 0 to 8192 [ 152.048805][ T519] usb 1-1: No valid video chain found. [ 152.103667][ T5295] loop2: p1 p3 p4 < p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16 p17 p18 p19 p20 p21 p22 p23 p24 p25 p26 p27 p28 p29 p30 p31 p32 p33 p34 p35 p36 p37 p38 p39 p40 p41 p42 p43 p44 p45 p46 p47 p48 p49 p50 p51 p52 p53 p54 p55 p56 p57 p58 p59 p60 p61 p62 p63 p64 p65 p66 p67 p68 p69 p70 p71 p72 p73 p74 p75 p76 p77 p78 p79 p80 p81 p82 p83 p84 p85 p86 p87 p88 p89 p90 p91 p92 p93 p94 p95 p96 p97 p98 p99 p100 p101 p102 p103 p104 p105 p106 p107 p108 p109 p110 p111 p112 p113 p114 p115 p116 p117 p118 p119 p120 p121 p122 p123 p124 p125 p126 p127 p128 p129 p130 p131 p132 p133 p134 p135 p136 p137 p138 p139 p140 p141 p142 p143 p144 p145 p146 p147 p148 p149 p150 p151 p152 p153 p154 p155 p156 p157 p158 p159 p160 p161 p162 p163 p164 p165 p166 p167 p168 p169 p170 p171 p172 p173 p174 p175 p176 p177 p178 p179 p180 p181 p182 p183 p184 p185 p186 p187 p188 p189 p190 p191 p192 p193 p194 p195 p196 p197 p198 p199 p200 p201 p202 p203 p204 p205 p206 p207 p208 p209 p210 p211 p212 p213 p214 p215 [ 152.104326][ T5295] loop2: p3 size 33554432 extends beyond EOD, [ 152.146107][ T519] usb 1-1: USB disconnect, device number 55 [ 152.210448][ T5295] truncated [ 152.241796][ T26] usb 5-1: Using ep0 maxpacket: 16 [ 152.274528][ T520] cdc_ether 4-1:1.0: skipping garbage [ 152.279978][ T520] usb 4-1: bad CDC descriptors [ 152.288735][ T520] usb 4-1: USB disconnect, device number 55 [ 152.371880][ T26] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 152.395008][ T26] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 152.566971][ T26] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 152.579224][ T26] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 152.592831][ T26] usb 5-1: Product: syz [ 152.597067][ T26] usb 5-1: Manufacturer: syz [ 152.603220][ T26] usb 5-1: SerialNumber: syz [ 152.654593][ T513] udevd[513]: inotify_add_watch(7, /dev/loop2p15, 10) failed: No such file or directory [ 152.665539][ T4411] udevd[4411]: inotify_add_watch(7, /dev/loop2p16, 10) failed: No such file or directory [ 152.674068][ T4412] udevd[4412]: inotify_add_watch(7, /dev/loop2p20, 10) failed: No such file or directory [ 152.677561][ T516] udevd[516]: inotify_add_watch(7, /dev/loop2p17, 10) failed: No such file or directory [ 152.686356][ T364] udevd[364]: inotify_add_watch(7, /dev/loop2p21, 10) failed: No such file or directory [ 152.696021][ T514] udevd[514]: inotify_add_watch(7, /dev/loop2p18, 10) failed: No such file or directory [ 152.707875][ T4410] udevd[4410]: inotify_add_watch(7, /dev/loop2p22, 10) failed: No such file or directory [ 152.715494][ T515] udevd[515]: inotify_add_watch(7, /dev/loop2p19, 10) failed: No such file or directory [ 152.725881][ T4413] udevd[4413]: inotify_add_watch(7, /dev/loop2p23, 10) failed: No such file or directory [ 152.745639][ T512] udevd[512]: inotify_add_watch(7, /dev/loop2p24, 10) failed: No such file or directory [ 152.796458][ T5325] loop3: detected capacity change from 0 to 8192 [ 152.826731][ T5325] loop3: p1 p3 p4 < p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16 p17 p18 p19 p20 p21 p22 p23 p24 p25 p26 p27 p28 p29 p30 p31 p32 p33 p34 p35 p36 p37 p38 p39 p40 p41 p42 p43 p44 p45 p46 p47 p48 p49 p50 p51 p52 p53 p54 p55 p56 p57 p58 p59 p60 p61 p62 p63 p64 p65 p66 p67 p68 p69 p70 p71 p72 p73 p74 p75 p76 p77 p78 p79 p80 p81 p82 p83 p84 p85 p86 p87 p88 p89 p90 p91 p92 p93 p94 p95 p96 p97 p98 p99 p100 p101 p102 p103 p104 p105 p106 p107 p108 p109 p110 p111 p112 p113 p114 p115 p116 p117 p118 p119 p120 p121 p122 p123 p124 p125 p126 p127 p128 p129 p130 p131 p132 p133 p134 p135 p136 p137 p138 p139 p140 p141 p142 p143 p144 p145 p146 p147 p148 p149 p150 p151 p152 p153 p154 p155 p156 p157 p158 p159 p160 p161 p162 p163 p164 p165 p166 p167 p168 p169 p170 p171 p172 p173 p174 p175 p176 p177 p178 p179 p180 p181 p182 p183 p184 p185 p186 p187 p188 p189 p190 p191 p192 p193 p194 p195 p196 p197 p198 p199 p200 p201 p202 p203 p204 p205 p206 p207 p208 p209 p210 p211 p212 p213 p214 p215 [ 152.827300][ T5325] loop3: p3 size 33554432 extends beyond EOD, [ 152.877349][ T520] usb 2-1: new high-speed USB device number 57 using dummy_hcd [ 152.945252][ T5325] truncated [ 153.037360][ T26] usb 5-1: 0:2 : does not exist [ 153.101179][ T60] usb 1-1: new full-speed USB device number 56 using dummy_hcd [ 153.111892][ T519] usb 3-1: new full-speed USB device number 54 using dummy_hcd [ 153.128776][ T26] usb 5-1: USB disconnect, device number 56 [ 153.207701][ T520] usb 2-1: Using ep0 maxpacket: 32 [ 153.335690][ T520] usb 2-1: descriptor type invalid, skip [ 153.341417][ T520] usb 2-1: descriptor type invalid, skip [ 153.431878][ T520] usb 2-1: config 1 interface 0 altsetting 251 bulk endpoint 0x1 has invalid maxpacket 32 [ 153.441872][ T520] usb 2-1: config 1 interface 0 altsetting 251 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 153.455282][ T520] usb 2-1: config 1 interface 0 has no altsetting 0 [ 153.496216][ T60] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x88 has invalid wMaxPacketSize 0 [ 153.506466][ T519] usb 3-1: config 255 has an invalid interface number: 175 but max is 0 [ 153.520808][ T519] usb 3-1: config 255 has no interface number 0 [ 153.527107][ T519] usb 3-1: config 255 interface 175 altsetting 0 endpoint 0x4 has invalid maxpacket 512, setting to 64 [ 153.644800][ T520] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 153.656002][ T520] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 153.671713][ T520] usb 2-1: Product: syz [ 153.689583][ T520] usb 2-1: Manufacturer: syz [ 153.700060][ T520] usb 2-1: SerialNumber: syz [ 153.719439][ T60] usb 1-1: New USB device found, idVendor=084e, idProduct=1001, bcdDevice=33.f9 [ 153.728691][ T519] usb 3-1: New USB device found, idVendor=04bb, idProduct=0930, bcdDevice= e.5d [ 153.729058][ T5359] incfs: Options parsing error. -22 [ 153.738438][ T5303] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 153.752478][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 153.766135][ T519] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 153.770239][ T5359] incfs: mount failed -22 [ 153.774627][ T60] usb 1-1: Product: syz [ 153.789112][ T519] usb 3-1: Product: syz [ 153.797040][ T519] usb 3-1: Manufacturer: syz [ 153.805783][ T60] usb 1-1: Manufacturer: syz [ 153.814075][ T60] usb 1-1: SerialNumber: syz [ 153.822905][ T519] usb 3-1: SerialNumber: syz [ 153.829051][ T60] usb 1-1: config 0 descriptor?? [ 153.847308][ T5331] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 153.854314][ T5331] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 153.927022][ T5367] loop3: detected capacity change from 0 to 256 [ 153.975833][ T5367] FAT-fs (loop3): Invalid FSINFO signature: 0x00fffff8, 0x00000000 (sector = 1) [ 153.984910][ T5367] FAT-fs (loop3): bogus number of directory entries (1) [ 153.992095][ T5367] FAT-fs (loop3): Can't find a valid FAT filesystem [ 154.060372][ T26] usb 5-1: new high-speed USB device number 57 using dummy_hcd [ 154.089326][ T42] usb 1-1: USB disconnect, device number 56 [ 154.092913][ T520] usblp 2-1:1.0: usblp0: USB Unidirectional printer dev 57 if 0 alt 251 proto 1 vid 0x0525 pid 0xA4A8 [ 154.116741][ T520] usb 2-1: USB disconnect, device number 57 [ 154.124554][ T519] asix: probe of 3-1:255.175 failed with error -71 [ 154.138590][ T520] usblp0: removed [ 154.147044][ T519] usb 3-1: USB disconnect, device number 54 [ 154.326771][ T26] usb 5-1: Using ep0 maxpacket: 8 [ 154.421433][ T5394] loop3: detected capacity change from 0 to 128 [ 154.454711][ T26] usb 5-1: config 0 has an invalid interface number: 31 but max is 0 [ 154.462859][ T26] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 154.473093][ T26] usb 5-1: config 0 has no interface number 0 [ 154.481391][ T5394] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x614101ff (sector = 1) [ 154.621746][ T5408] loop3: detected capacity change from 0 to 1024 [ 154.646595][ T26] usb 5-1: New USB device found, idVendor=046d, idProduct=08c3, bcdDevice=6b.16 [ 154.664488][ T26] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 154.672916][ T26] usb 5-1: Product: syz [ 154.684820][ T5408] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (7780!=20869) [ 154.699855][ T5408] EXT4-fs (loop3): can't mount with commit=4007, fs mounted w/o journal [ 154.703025][ T26] usb 5-1: Manufacturer: syz [ 154.719785][ T26] usb 5-1: SerialNumber: syz [ 154.735709][ T26] usb 5-1: config 0 descriptor?? [ 154.769604][ T5424] loop2: detected capacity change from 0 to 256 [ 154.776651][ T26] usb 5-1: Found UVC 0.04 device syz (046d:08c3) [ 154.783022][ T26] usb 5-1: No valid video chain found. [ 154.805954][ T5416] loop0: detected capacity change from 0 to 40427 [ 154.813618][ T5424] exFAT-fs (loop2): Invalid boot checksum (boot checksum : 0x11190e00, checksum : 0x1119ac00) [ 154.824068][ T5424] exFAT-fs (loop2): invalid boot region [ 154.829809][ T5424] exFAT-fs (loop2): failed to recognize exfat type [ 154.902381][ T307] usb 2-1: new full-speed USB device number 58 using dummy_hcd [ 154.914609][ T5416] F2FS-fs (loop0): Invalid Fs Meta Ino: node(0) meta(2) root(0) [ 154.929993][ T5416] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 154.939172][ T5416] F2FS-fs (loop0): invalid crc value [ 154.946087][ T5416] F2FS-fs (loop0): Found nat_bits in checkpoint [ 154.969097][ T5416] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 154.976322][ T5416] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 155.004751][ T519] usb 5-1: USB disconnect, device number 57 [ 155.286138][ T307] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 155.297129][ T307] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid maxpacket 576, setting to 64 [ 155.307822][ T307] usb 2-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 23 [ 155.403337][ T307] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 155.412377][ T307] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 155.420373][ T307] usb 2-1: SerialNumber: syz [ 155.445977][ T5406] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 155.467475][ T307] hub 2-1:1.0: bad descriptor, ignoring hub [ 155.473397][ T307] hub: probe of 2-1:1.0 failed with error -5 [ 155.479566][ T307] cdc_acm 2-1:1.0: Control and data interfaces are not separated! [ 155.549855][ T5433] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 155.570802][ T5433] SELinux: security_context_str_to_sid(user_u) failed for (dev binder, type binder) errno=-22 [ 155.591827][ T5435] loop4: detected capacity change from 0 to 8192 [ 155.629688][ T5435] loop4: p1 p3 p4 < p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16 p17 p18 p19 p20 p21 p22 p23 p24 p25 p26 p27 p28 p29 p30 p31 p32 p33 p34 p35 p36 p37 p38 p39 p40 p41 p42 p43 p44 p45 p46 p47 p48 p49 p50 p51 p52 p53 p54 p55 p56 p57 p58 p59 p60 p61 p62 p63 p64 p65 p66 p67 p68 p69 p70 p71 p72 p73 p74 p75 p76 p77 p78 p79 p80 p81 p82 p83 p84 p85 p86 p87 p88 p89 p90 p91 p92 p93 p94 p95 p96 p97 p98 p99 p100 p101 p102 p103 p104 p105 p106 p107 p108 p109 p110 p111 p112 p113 p114 p115 p116 p117 p118 p119 p120 p121 p122 p123 p124 p125 p126 p127 p128 p129 p130 p131 p132 p133 p134 p135 p136 p137 p138 p139 p140 p141 p142 p143 p144 p145 p146 p147 p148 p149 p150 p151 p152 p153 p154 p155 p156 p157 p158 p159 p160 p161 p162 p163 p164 p165 p166 p167 p168 p169 p170 p171 p172 p173 p174 p175 p176 p177 p178 p179 p180 p181 p182 p183 p184 p185 p186 p187 p188 p189 p190 p191 p192 p193 p194 p195 p196 p197 p198 p199 p200 p201 p202 p203 p204 p205 p206 p207 p208 p209 p210 p211 p212 p213 p214 p215 [ 155.630390][ T5435] loop4: p3 size 33554432 extends beyond EOD, truncated [ 155.728435][ T307] cdc_acm 2-1:1.0: ttyACM0: USB ACM device [ 155.776815][ T307] usb 2-1: USB disconnect, device number 58 [ 155.850977][ T509] usb 1-1: new high-speed USB device number 57 using dummy_hcd [ 156.032236][ T520] usb 4-1: new high-speed USB device number 56 using dummy_hcd [ 156.053520][ T42] usb 3-1: new high-speed USB device number 55 using dummy_hcd [ 156.235857][ T509] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 117, changing to 10 [ 156.289668][ T509] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 26268, setting to 1024 [ 156.300834][ T520] usb 4-1: Using ep0 maxpacket: 8 [ 156.383876][ T42] usb 3-1: Using ep0 maxpacket: 32 [ 156.396010][ T30] kauditd_printk_skb: 16 callbacks suppressed [ 156.396025][ T30] audit: type=1400 audit(1769161323.786:217): avc: denied { create } for pid=5488 comm="syz.4.2417" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=appletalk_socket permissive=1 [ 156.437203][ T520] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 156.452522][ T520] usb 4-1: New USB device found, idVendor=2833, idProduct=0201, bcdDevice=2a.d5 [ 156.466374][ T5495] loop1: detected capacity change from 0 to 16 [ 156.472648][ T520] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 156.473264][ T520] usb 4-1: config 0 descriptor?? [ 156.543875][ T509] usb 1-1: New USB device found, idVendor=18ec, idProduct=3288, bcdDevice=69.cf [ 156.553143][ T509] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 156.561773][ T5495] erofs: (device loop1): erofs_read_superblock: invalid sb_extslots 4208 (more than a fs block) [ 156.570685][ T509] usb 1-1: Product: syz [ 156.579585][ T509] usb 1-1: Manufacturer: syz [ 156.584221][ T509] usb 1-1: SerialNumber: syz [ 156.589076][ T42] usb 3-1: unable to get BOS descriptor or descriptor too short [ 156.608551][ T5501] loop1: detected capacity change from 0 to 512 [ 156.611386][ T509] usb 1-1: config 0 descriptor?? [ 156.630519][ T5501] Quota error (device loop1): v2_read_file_info: Can't read info structure [ 156.639215][ T5501] EXT4-fs warning (device loop1): ext4_enable_quotas:6452: Failed to enable quota tracking (type=0, err=-5, ino=3). Please run e2fsck to fix. [ 156.653903][ T5431] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 156.654605][ T5501] EXT4-fs (loop1): mount failed [ 156.672137][ T509] usb 1-1: Found UVC 0.00 device syz (18ec:3288) [ 156.678517][ T509] usb 1-1: No valid video chain found. [ 156.714326][ T42] usb 3-1: config index 0 descriptor too short (expected 53, got 34) [ 156.722474][ T42] usb 3-1: config 2 has an invalid interface number: 221 but max is 0 [ 156.730732][ T42] usb 3-1: config 2 has no interface number 0 [ 156.736882][ T42] usb 3-1: config 2 interface 221 has no altsetting 0 [ 156.748313][ T60] usb 4-1: USB disconnect, device number 56 [ 156.789020][ T307] usb 5-1: new high-speed USB device number 58 using dummy_hcd [ 156.846599][ T5506] loop1: detected capacity change from 0 to 40427 [ 156.894862][ T509] usb 1-1: USB disconnect, device number 57 [ 156.907925][ T5506] F2FS-fs (loop1): Mismatch start address, segment0(0) cp_blkaddr(512) [ 156.916229][ T5506] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 156.927571][ T42] usb 3-1: New USB device found, idVendor=05ac, idProduct=8501, bcdDevice=85.42 [ 156.936643][ T42] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 156.944889][ T42] usb 3-1: Product: syz [ 156.949129][ T42] usb 3-1: Manufacturer: syz [ 156.953711][ T42] usb 3-1: SerialNumber: syz [ 157.044707][ T307] usb 5-1: Using ep0 maxpacket: 32 [ 157.126205][ T5526] loop1: detected capacity change from 0 to 512 [ 157.215291][ T307] usb 5-1: unable to get BOS descriptor or descriptor too short [ 157.232305][ T5528] loop1: detected capacity change from 0 to 256 [ 157.243712][ T5528] FAT-fs (loop1): Directory bread(block 64) failed [ 157.250684][ T5528] FAT-fs (loop1): Directory bread(block 65) failed [ 157.260191][ T5528] FAT-fs (loop1): Directory bread(block 66) failed [ 157.266797][ T5528] FAT-fs (loop1): Directory bread(block 67) failed [ 157.273446][ T5528] FAT-fs (loop1): Directory bread(block 68) failed [ 157.280117][ T5528] FAT-fs (loop1): Directory bread(block 69) failed [ 157.286649][ T5528] FAT-fs (loop1): Directory bread(block 70) failed [ 157.293737][ T5528] FAT-fs (loop1): Directory bread(block 71) failed [ 157.300310][ T5528] FAT-fs (loop1): Directory bread(block 72) failed [ 157.307091][ T307] usb 5-1: config 128 has an invalid interface number: 127 but max is 3 [ 157.315722][ T5528] FAT-fs (loop1): Directory bread(block 73) failed [ 157.322438][ T307] usb 5-1: config 128 has an invalid descriptor of length 0, skipping remainder of the config [ 157.343176][ T307] usb 5-1: config 128 has 1 interface, different from the descriptor's value: 4 [ 157.352329][ T307] usb 5-1: config 128 has no interface number 0 [ 157.358911][ T307] usb 5-1: config 128 interface 127 altsetting 14 endpoint 0x5 has an invalid bInterval 0, changing to 7 [ 157.370397][ T307] usb 5-1: config 128 interface 127 altsetting 14 endpoint 0x5 has invalid wMaxPacketSize 0 [ 157.380894][ T42] usb 3-1: Found UVC 0.00 device syz (05ac:8501) [ 157.387541][ T307] usb 5-1: config 128 interface 127 has no altsetting 0 [ 157.394540][ T42] usb 3-1: No valid video chain found. [ 157.404064][ T42] usb 3-1: USB disconnect, device number 55 [ 157.451415][ T5540] loop1: detected capacity change from 0 to 1024 [ 157.567099][ T307] usb 5-1: New USB device found, idVendor=0582, idProduct=295c, bcdDevice=d4.55 [ 157.578535][ T307] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 157.589164][ T307] usb 5-1: Product: syz [ 157.593386][ T307] usb 5-1: Manufacturer: syz [ 157.597989][ T307] usb 5-1: SerialNumber: syz [ 157.631037][ T60] usb 4-1: new full-speed USB device number 57 using dummy_hcd [ 157.791012][ T520] usb 1-1: new high-speed USB device number 58 using dummy_hcd [ 157.908092][ T519] usb 2-1: new high-speed USB device number 59 using dummy_hcd [ 157.982845][ T60] usb 4-1: not running at top speed; connect to a high speed hub [ 158.035963][ T6] usb 3-1: new high-speed USB device number 56 using dummy_hcd [ 158.046727][ T520] usb 1-1: Using ep0 maxpacket: 8 [ 158.047762][ T307] usb 5-1: USB disconnect, device number 58 [ 158.068216][ T60] usb 4-1: config 0 has too many interfaces: 77, using maximum allowed: 32 [ 158.076852][ T60] usb 4-1: config 0 has 0 interfaces, different from the descriptor's value: 77 [ 158.163954][ T519] usb 2-1: Using ep0 maxpacket: 16 [ 158.174611][ T520] usb 1-1: config 0 has an invalid interface number: 31 but max is 0 [ 158.182712][ T520] usb 1-1: config 0 has no interface number 0 [ 158.249312][ T60] usb 4-1: New USB device found, idVendor=0b05, idProduct=17e0, bcdDevice= 0.40 [ 158.258355][ T60] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 158.266432][ T60] usb 4-1: Product: syz [ 158.270758][ T60] usb 4-1: Manufacturer: syz [ 158.275346][ T60] usb 4-1: SerialNumber: syz [ 158.280642][ T60] usb 4-1: config 0 descriptor?? [ 158.291910][ T519] usb 2-1: config 0 has an invalid interface number: 64 but max is 0 [ 158.300045][ T519] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 158.310230][ T6] usb 3-1: Using ep0 maxpacket: 32 [ 158.315512][ T519] usb 2-1: config 0 has no interface number 0 [ 158.321586][ T519] usb 2-1: New USB device found, idVendor=0bd3, idProduct=05f4, bcdDevice= 0.5b [ 158.331373][ T519] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 158.340431][ T519] usb 2-1: config 0 descriptor?? [ 158.355859][ T520] usb 1-1: New USB device found, idVendor=046d, idProduct=08c3, bcdDevice=6b.16 [ 158.365052][ T520] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 158.373186][ T520] usb 1-1: Product: syz [ 158.377395][ T520] usb 1-1: Manufacturer: syz [ 158.381972][ T520] usb 1-1: SerialNumber: syz [ 158.387124][ T520] usb 1-1: config 0 descriptor?? [ 158.392597][ T519] usb 2-1: Found UVC 0.00 device (0bd3:05f4) [ 158.399561][ T519] usb 2-1: No valid video chain found. [ 158.451780][ T6] usb 3-1: config 0 has an invalid interface number: 208 but max is 0 [ 158.460238][ T6] usb 3-1: config 0 has no interface number 0 [ 158.466414][ T6] usb 3-1: config 0 interface 208 altsetting 7 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 158.478254][ T6] usb 3-1: config 0 interface 208 has no altsetting 0 [ 158.548979][ T519] usb 4-1: USB disconnect, device number 57 [ 158.607387][ T60] usb 2-1: USB disconnect, device number 59 [ 158.654268][ T6] usb 3-1: New USB device found, idVendor=0a5c, idProduct=6422, bcdDevice=ee.8c [ 158.663343][ T6] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 158.671519][ T6] usb 3-1: Product: syz [ 158.675832][ T6] usb 3-1: Manufacturer: syz [ 158.680422][ T6] usb 3-1: SerialNumber: syz [ 158.685625][ T6] usb 3-1: config 0 descriptor?? [ 158.697546][ T520] usb 1-1: USB disconnect, device number 58 [ 158.729318][ T6] ftdi_sio 3-1:0.208: FTDI USB Serial Device converter detected [ 158.737206][ T6] usb 3-1: Detected FT-X [ 158.750182][ T307] usb 5-1: new high-speed USB device number 59 using dummy_hcd [ 158.952677][ T6] ftdi_sio ttyUSB0: Unable to read latency timer: -71 [ 158.974001][ T6] ftdi_sio ttyUSB0: Unable to write latency timer: -71 [ 158.995340][ T6] ftdi_sio 3-1:0.208: GPIO initialisation failed: -71 [ 159.002851][ T6] usb 3-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 159.012504][ T6] usb 3-1: USB disconnect, device number 56 [ 159.019514][ T6] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 159.029118][ T6] ftdi_sio 3-1:0.208: device disconnected [ 159.144704][ T307] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 159.159873][ T307] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xB has invalid wMaxPacketSize 0 [ 159.170928][ T5590] loop1: detected capacity change from 0 to 512 [ 159.332329][ T5622] loop1: detected capacity change from 0 to 1024 [ 159.338924][ T307] usb 5-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 159.348240][ T307] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 159.356318][ T307] usb 5-1: Product: syz [ 159.360745][ T307] usb 5-1: Manufacturer: syz [ 159.365351][ T307] usb 5-1: SerialNumber: syz [ 159.370490][ T307] usb 5-1: config 0 descriptor?? [ 159.400302][ T42] usb 4-1: new high-speed USB device number 58 using dummy_hcd [ 159.538869][ T6] usb 1-1: new high-speed USB device number 59 using dummy_hcd [ 159.647439][ T307] usb 5-1: USB disconnect, device number 59 [ 159.784033][ T42] usb 4-1: config 220 has an invalid descriptor of length 0, skipping remainder of the config [ 159.794309][ T42] usb 4-1: config 220 has 1 interface, different from the descriptor's value: 3 [ 159.803382][ T42] usb 4-1: config 220 interface 0 has no altsetting 0 [ 159.815983][ T519] usb 3-1: new high-speed USB device number 57 using dummy_hcd [ 159.965265][ T6] usb 1-1: New USB device found, idVendor=1235, idProduct=000e, bcdDevice=f0.ee [ 159.974446][ T6] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 159.983320][ T6] usb 1-1: config 0 descriptor?? [ 159.986586][ T42] usb 4-1: New USB device found, idVendor=8086, idProduct=0b07, bcdDevice=6c.b9 [ 159.997528][ T42] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 160.005945][ T42] usb 4-1: Product: syz [ 160.010291][ T42] usb 4-1: Manufacturer: syz [ 160.014888][ T42] usb 4-1: SerialNumber: syz [ 160.030019][ T6] snd-usb-audio: probe of 1-1:0.0 failed with error -2 [ 160.093150][ T519] usb 3-1: Using ep0 maxpacket: 16 [ 160.221030][ T519] usb 3-1: config 6 has an invalid interface number: 43 but max is 0 [ 160.229199][ T519] usb 3-1: config 6 has an invalid interface association descriptor of length 2, skipping [ 160.239727][ T519] usb 3-1: config 6 has no interface number 0 [ 160.251899][ T519] usb 3-1: config 6 interface 43 altsetting 170 endpoint 0xC has invalid maxpacket 512, setting to 64 [ 160.263143][ T519] usb 3-1: config 6 interface 43 has no altsetting 0 [ 160.270263][ T520] usb 1-1: USB disconnect, device number 59 [ 160.327643][ T519] usb 3-1: string descriptor 0 read error: -71 [ 160.333966][ T519] usb 3-1: New USB device found, idVendor=2304, idProduct=023b, bcdDevice=7b.5c [ 160.343013][ T519] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 160.351716][ T519] usb 3-1: rejected 1 configuration due to insufficient available bus power [ 160.360474][ T519] usb 3-1: no configuration chosen from 1 choice [ 160.367454][ T519] usb 3-1: USB disconnect, device number 57 [ 160.444839][ T6] usb 5-1: new high-speed USB device number 60 using dummy_hcd [ 160.447956][ T42] usb 4-1: USB disconnect, device number 58 [ 160.551416][ T307] usb 2-1: new high-speed USB device number 60 using dummy_hcd [ 160.700636][ T6] usb 5-1: Using ep0 maxpacket: 32 [ 160.796574][ T30] audit: type=1326 audit(1769161327.904:218): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5643 comm="syz.0.2491" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f2a986eecb9 code=0x0 [ 160.839274][ T6] usb 5-1: config 0 has an invalid interface number: 231 but max is 0 [ 160.871461][ T6] usb 5-1: config 0 has no interface number 0 [ 160.877627][ T6] usb 5-1: config 0 interface 231 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 1023 [ 160.905944][ T6] usb 5-1: config 0 interface 231 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 8 [ 160.907045][ T5664] loop0: detected capacity change from 0 to 256 [ 160.922817][ T5662] loop3: detected capacity change from 0 to 2048 [ 160.956525][ T307] usb 2-1: config 116 has an invalid interface descriptor of length 4, skipping [ 160.965673][ T307] usb 2-1: config 116 has 0 interfaces, different from the descriptor's value: 1 [ 160.979417][ T5664] FAT-fs (loop0): IO charset cp8 not found [ 160.981456][ T5676] No source specified [ 160.991617][ T307] usb 2-1: New USB device found, idVendor=1199, idProduct=9001, bcdDevice=51.a2 [ 161.000812][ T307] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 161.011534][ T5678] loop2: detected capacity change from 0 to 512 [ 161.031938][ T5678] EXT4-fs (loop2): Ignoring removed bh option [ 161.039660][ T5678] EXT4-fs (loop2): 1 truncate cleaned up [ 161.045634][ T5678] EXT4-fs (loop2): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000400000,bh,noquota,auto_da_alloc=0x0000000000000002,grpquota,max_dir_size_kb=0x0000000000000803,,errors=continue. Quota mode: writeback. [ 161.095258][ T6] usb 5-1: New USB device found, idVendor=067b, idProduct=27a1, bcdDevice=b0.9b [ 161.128998][ T6] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 161.145502][ T6] usb 5-1: Product: syz [ 161.149067][ T5688] incfs: Options parsing error. -22 [ 161.151125][ T6] usb 5-1: Manufacturer: syz [ 161.159548][ T5688] incfs: mount failed -22 [ 161.163600][ T6] usb 5-1: SerialNumber: syz [ 161.173876][ T6] usb 5-1: config 0 descriptor?? [ 161.191020][ T5634] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 161.208990][ T5634] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 161.235856][ T6] plusb 5-1:0.231 usb0: register 'plusb' at usb-dummy_hcd.4-1, Prolific PL-2301/PL-2302/PL-25A1/PL-27A1, ca:0b:8a:87:31:a8 [ 161.288385][ T307] usb 2-1: USB disconnect, device number 60 [ 161.362716][ T5686] loop2: detected capacity change from 0 to 32768 [ 161.394993][ T5686] loop2: p2 p3 < p5 > p4 < > [ 161.399713][ T5686] loop2: partition table partially beyond EOD, truncated [ 161.407006][ T5686] loop2: p2 size 83886080 extends beyond EOD, truncated [ 161.414707][ T5686] loop2: p4 start 7696384 is beyond EOD, truncated [ 161.422428][ T5686] loop2: p5 start 68609 is beyond EOD, truncated [ 161.468322][ T520] usb 5-1: USB disconnect, device number 60 [ 161.478332][ T520] plusb 5-1:0.231 usb0: unregister 'plusb' usb-dummy_hcd.4-1, Prolific PL-2301/PL-2302/PL-25A1/PL-27A1 [ 161.509031][ T513] udevd[513]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 161.509032][ T4411] udevd[4411]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 161.575003][ T42] usb 4-1: new high-speed USB device number 59 using dummy_hcd [ 161.737239][ T5766] SELinux: security_context_str_to_sid() failed for (dev ?, type ?) errno=-22 [ 161.749623][ T5766] SELinux: security_context_str_to_sid() failed for (dev binder, type binder) errno=-22 [ 161.822316][ T5772] cgroup: No subsys list or none specified [ 161.862510][ T42] usb 4-1: Using ep0 maxpacket: 32 [ 161.865174][ T5775] loop2: detected capacity change from 0 to 1024 [ 161.942476][ T5738] loop0: detected capacity change from 0 to 131072 [ 161.950988][ T5775] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (29950!=20869) [ 161.960955][ T5775] EXT4-fs (loop2): invalid journal inode [ 161.966786][ T5775] EXT4-fs (loop2): can't get journal size [ 161.973174][ T5775] EXT4-fs error (device loop2): ext4_protect_reserved_inode:182: inode #2: comm syz.2.2553: blocks 48-48 from inode overlap system zone [ 161.987529][ T5775] EXT4-fs (loop2): failed to initialize system zone (-117) [ 161.995083][ T5775] EXT4-fs (loop2): mount failed [ 162.011840][ T42] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x88 has an invalid bInterval 0, changing to 7 [ 162.054013][ T5738] F2FS-fs (loop0): invalid crc value [ 162.091942][ T5738] F2FS-fs (loop0): Found nat_bits in checkpoint [ 162.136504][ T5738] F2FS-fs (loop0): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 162.148946][ T5738] F2FS-fs (loop0): Failed to read root inode [ 162.192938][ T42] usb 4-1: New USB device found, idVendor=084e, idProduct=1001, bcdDevice=33.f9 [ 162.202146][ T42] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 162.214170][ T26] usb 2-1: new full-speed USB device number 61 using dummy_hcd [ 162.221801][ T42] usb 4-1: Product: syz [ 162.226199][ T42] usb 4-1: Manufacturer: syz [ 162.230793][ T42] usb 4-1: SerialNumber: syz [ 162.236373][ T42] usb 4-1: config 0 descriptor?? [ 162.279142][ T42] input: KB Gear Tablet as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input14 [ 162.459342][ T520] usb 5-1: new high-speed USB device number 61 using dummy_hcd [ 162.466969][ T6] usb 3-1: new high-speed USB device number 58 using dummy_hcd [ 162.497191][ T42] usb 4-1: USB disconnect, device number 59 [ 162.608736][ T26] usb 2-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 162.619446][ T26] usb 2-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x94, skipping [ 162.629980][ T26] usb 2-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1 [ 162.640540][ T519] usb 1-1: new low-speed USB device number 60 using dummy_hcd [ 162.725825][ T520] usb 5-1: Using ep0 maxpacket: 8 [ 162.730945][ T6] usb 3-1: Using ep0 maxpacket: 32 [ 162.811190][ T520] usb 5-1: unable to get BOS descriptor or descriptor too short [ 162.811214][ T26] usb 2-1: New USB device found, idVendor=084e, idProduct=1001, bcdDevice=ed.ae [ 162.827949][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 162.835943][ T26] usb 2-1: Product: syz [ 162.840102][ T26] usb 2-1: Manufacturer: syz [ 162.844703][ T26] usb 2-1: SerialNumber: syz [ 162.849980][ T26] usb 2-1: config 0 descriptor?? [ 162.853760][ T6] usb 3-1: config 0 has an invalid interface number: 231 but max is 0 [ 162.863064][ T6] usb 3-1: config 0 has no interface number 0 [ 162.869465][ T6] usb 3-1: config 0 interface 231 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 1023 [ 162.879590][ T6] usb 3-1: config 0 interface 231 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 8 [ 162.907038][ T520] usb 5-1: config 1 has an invalid descriptor of length 175, skipping remainder of the config [ 162.917357][ T520] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 163.024313][ T519] usb 1-1: LPM exit latency is zeroed, disabling LPM. [ 163.056294][ T6] usb 3-1: New USB device found, idVendor=067b, idProduct=27a1, bcdDevice=b0.9b [ 163.065485][ T6] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 163.073611][ T6] usb 3-1: Product: syz [ 163.077834][ T6] usb 3-1: Manufacturer: syz [ 163.082427][ T6] usb 3-1: SerialNumber: syz [ 163.087734][ T6] usb 3-1: config 0 descriptor?? [ 163.092835][ T520] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 163.102094][ T520] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 163.110418][ T519] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 163.123401][ T520] usb 5-1: Product: syz [ 163.123424][ T5808] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 163.127567][ T520] usb 5-1: Manufacturer: syz [ 163.139371][ T520] usb 5-1: SerialNumber: syz [ 163.140823][ T42] usb 2-1: USB disconnect, device number 61 [ 163.144495][ T5808] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 163.164263][ T6] plusb 3-1:0.231 usb0: register 'plusb' at usb-dummy_hcd.2-1, Prolific PL-2301/PL-2302/PL-25A1/PL-27A1, 5a:6d:78:2b:d7:0a [ 163.333329][ T6] usb 4-1: new high-speed USB device number 60 using dummy_hcd [ 163.386695][ T519] usb 1-1: string descriptor 0 read error: -22 [ 163.393080][ T519] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 163.394457][ T42] usb 3-1: USB disconnect, device number 58 [ 163.402383][ T519] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 163.408755][ T42] plusb 3-1:0.231 usb0: unregister 'plusb' usb-dummy_hcd.2-1, Prolific PL-2301/PL-2302/PL-25A1/PL-27A1 [ 163.475747][ T519] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 163.557273][ T520] usb 5-1: 0:2 : does not exist [ 163.566111][ T520] usb 5-1: USB disconnect, device number 61 [ 163.589159][ T6] usb 4-1: Using ep0 maxpacket: 32 [ 163.689220][ T519] usb 1-1: USB disconnect, device number 60 [ 163.717096][ T6] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x9 has an invalid bInterval 128, changing to 11 [ 163.728316][ T6] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x9 has invalid wMaxPacketSize 0 [ 163.737985][ T6] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 163.763045][ T30] audit: type=1326 audit(1769161330.691:219): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5855 comm="syz.1.2568" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7fec63513cb9 code=0x0 [ 163.940931][ T6] usb 4-1: New USB device found, idVendor=0e6f, idProduct=582c, bcdDevice=31.68 [ 163.950060][ T6] usb 4-1: New USB device strings: Mfr=17, Product=2, SerialNumber=3 [ 163.958288][ T6] usb 4-1: Product: syz [ 163.962525][ T6] usb 4-1: Manufacturer: syz [ 163.967119][ T6] usb 4-1: SerialNumber: syz [ 163.972477][ T6] usb 4-1: config 0 descriptor?? [ 163.990850][ T5859] loop2: detected capacity change from 0 to 512 [ 164.002742][ T5859] EXT4-fs (loop2): Ignoring removed bh option [ 164.013146][ T5859] EXT4-fs (loop2): orphan cleanup on readonly fs [ 164.021938][ T5859] EXT4-fs error (device loop2): ext4_map_blocks:630: inode #11: block 1: comm syz.2.2570: lblock 0 mapped to illegal pblock 1 (length 1) [ 164.039474][ T5859] EXT4-fs warning (device loop2): ext4_expand_extra_isize_ea:2826: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 164.055543][ T5859] EXT4-fs error (device loop2): ext4_xattr_inode_update_ref:1001: inode #11: comm syz.2.2570: EA inode 11 ref wraparound: ref_count=0 ref_change=-1 [ 164.072526][ T5859] EXT4-fs warning (device loop2): ext4_xattr_inode_dec_ref_all:1190: inode #11: comm syz.2.2570: ea_inode dec ref err=-117 [ 164.086749][ T5859] EXT4-fs (loop2): 1 orphan inode deleted [ 164.092556][ T5859] EXT4-fs (loop2): mounted filesystem without journal. Opts: bh,user_xattr,debug_want_extra_isize=0x000000000000005c,mb_optimize_scan=0x0000000000000001,barrier=0x0000000000008000,acl,init_itable=0x0000000000000007,,errors=continue. Quota mode: none. [ 164.095417][ T5871] tmpfs: Bad value for 'size' [ 164.163344][ T5877] loop4: detected capacity change from 0 to 1024 [ 164.183446][ T5877] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 164.193112][ T5877] EXT4-fs (loop4): orphan cleanup on readonly fs [ 164.199559][ T30] audit: type=1400 audit(1769161331.104:220): avc: denied { create } for pid=5881 comm="syz.2.2580" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_nflog_socket permissive=1 [ 164.226199][ T5877] EXT4-fs error (device loop4): __ext4_get_inode_loc:4358: comm syz.4.2578: Invalid inode table block 0 in block_group 0 [ 164.239176][ T5877] EXT4-fs (loop4): Remounting filesystem read-only [ 164.246038][ T5877] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5881: Corrupt filesystem [ 164.252573][ T6] usb 4-1: USB disconnect, device number 60 [ 164.256725][ T5877] EXT4-fs (loop4): Remounting filesystem read-only [ 164.268216][ T5877] EXT4-fs error (device loop4): ext4_quota_write:6612: inode #3: comm syz.4.2578: mark_inode_dirty error [ 164.280131][ T5877] EXT4-fs (loop4): Remounting filesystem read-only [ 164.286869][ T5877] Quota error (device loop4): write_blk: dquota write failed [ 164.294466][ T5877] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 164.304759][ T5877] EXT4-fs error (device loop4): ext4_acquire_dquot:6200: comm syz.4.2578: Failed to acquire dquot type 0 [ 164.324648][ T5877] EXT4-fs (loop4): Remounting filesystem read-only [ 164.350861][ T5877] EXT4-fs error (device loop4): __ext4_get_inode_loc:4358: comm syz.4.2578: Invalid inode table block 0 in block_group 0 [ 164.363207][ T5903] SELinux: Context system_u:object_r:systemd_logind_exec_t:s0 is not valid (left unmapped). [ 164.374062][ T30] audit: type=1400 audit(1769161331.263:221): avc: denied { relabelto } for pid=5902 comm="syz.2.2591" name="549" dev="tmpfs" ino=2829 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" [ 164.419824][ T5877] EXT4-fs (loop4): Remounting filesystem read-only [ 164.437814][ T5877] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5881: Corrupt filesystem [ 164.440490][ T30] audit: type=1400 audit(1769161331.263:222): avc: denied { associate } for pid=5902 comm="syz.2.2591" name="549" dev="tmpfs" ino=2829 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" [ 164.460649][ T5877] EXT4-fs (loop4): Remounting filesystem read-only [ 164.482582][ T5904] loop0: detected capacity change from 0 to 8192 [ 164.515073][ T5918] loop2: detected capacity change from 0 to 512 [ 164.516164][ T5877] EXT4-fs error (device loop4): ext4_ext_truncate:4456: inode #15: comm syz.4.2578: mark_inode_dirty error [ 164.533410][ T5877] EXT4-fs (loop4): Remounting filesystem read-only [ 164.540365][ T5877] EXT4-fs error (device loop4): __ext4_get_inode_loc:4358: comm syz.4.2578: Invalid inode table block 0 in block_group 0 [ 164.540427][ T5918] EXT4-fs (loop2): can't mount with journal_checksum, fs mounted w/o journal [ 164.553508][ T5877] EXT4-fs (loop4): Remounting filesystem read-only [ 164.568467][ T5877] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5881: Corrupt filesystem [ 164.578314][ T5877] EXT4-fs (loop4): Remounting filesystem read-only [ 164.584871][ T5877] EXT4-fs error (device loop4) in ext4_orphan_del:301: Corrupt filesystem [ 164.593534][ T5877] EXT4-fs (loop4): Remounting filesystem read-only [ 164.600026][ T5877] EXT4-fs error (device loop4): __ext4_get_inode_loc:4358: comm syz.4.2578: Invalid inode table block 0 in block_group 0 [ 164.612908][ T5877] EXT4-fs (loop4): Remounting filesystem read-only [ 164.619481][ T5877] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5881: Corrupt filesystem [ 164.629822][ T5877] EXT4-fs (loop4): Remounting filesystem read-only [ 164.636402][ T5877] EXT4-fs error (device loop4): ext4_truncate:4310: inode #15: comm syz.4.2578: mark_inode_dirty error [ 164.647626][ T5877] EXT4-fs (loop4): Remounting filesystem read-only [ 164.654133][ T5877] EXT4-fs error (device loop4) in ext4_process_orphan:343: Corrupt filesystem [ 164.663288][ T5877] EXT4-fs (loop4): Remounting filesystem read-only [ 164.669890][ T5877] EXT4-fs (loop4): 1 truncate cleaned up [ 164.675676][ T5877] EXT4-fs (loop4): mounted filesystem without journal. Opts: max_dir_size_kb=0x0000000000000015,stripe=0x0000000000000000,usrquota,errors=remount-ro,data_err=ignore,noblock_validity,minixdf,min_batch_time=0x0000000000000013,. Quota mode: writeback. [ 164.985447][ T6] usb 2-1: new full-speed USB device number 62 using dummy_hcd [ 165.060073][ T307] usb 3-1: new high-speed USB device number 59 using dummy_hcd [ 165.070711][ T42] usb 1-1: new high-speed USB device number 61 using dummy_hcd [ 165.092070][ T26] usb 5-1: new full-speed USB device number 62 using dummy_hcd [ 165.145333][ T519] usb 4-1: new high-speed USB device number 61 using dummy_hcd [ 165.315878][ T307] usb 3-1: Using ep0 maxpacket: 16 [ 165.369236][ T6] usb 2-1: not running at top speed; connect to a high speed hub [ 165.411852][ T519] usb 4-1: Using ep0 maxpacket: 16 [ 165.443856][ T307] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 165.454014][ T307] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 63, changing to 7 [ 165.465146][ T307] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 165.465212][ T6] usb 2-1: config 7 has an invalid interface number: 44 but max is 0 [ 165.474799][ T307] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 165.475955][ T26] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 165.482978][ T6] usb 2-1: config 7 has no interface number 0 [ 165.494282][ T26] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 512, setting to 64 [ 165.505008][ T6] usb 2-1: config 7 interface 44 altsetting 14 endpoint 0x6 has invalid maxpacket 96, setting to 64 [ 165.511125][ T42] usb 1-1: unable to get BOS descriptor or descriptor too short [ 165.522099][ T6] usb 2-1: config 7 interface 44 has no altsetting 0 [ 165.532784][ T26] usb 5-1: config 1 interface 1 altsetting 1 endpoint 0x82 has invalid maxpacket 512, setting to 64 [ 165.557801][ T26] usb 5-1: config 1 interface 1 altsetting 1 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 165.635705][ T42] usb 1-1: config 14 has an invalid interface number: 21 but max is 0 [ 165.643951][ T42] usb 1-1: config 14 has no interface number 0 [ 165.650502][ T42] usb 1-1: config 14 interface 21 altsetting 251 bulk endpoint 0xA has invalid maxpacket 32 [ 165.660659][ T307] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 165.669753][ T42] usb 1-1: config 14 interface 21 has no altsetting 0 [ 165.676563][ T307] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 165.684561][ T307] usb 3-1: Product: syz [ 165.688715][ T307] usb 3-1: Manufacturer: syz [ 165.693417][ T307] usb 3-1: SerialNumber: syz [ 165.721062][ T6] usb 2-1: New USB device found, idVendor=798d, idProduct=9787, bcdDevice=fc.51 [ 165.730210][ T6] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 165.731689][ T26] usb 5-1: New USB device found, idVendor=e725, idProduct=a4a1, bcdDevice= 0.40 [ 165.738329][ T6] usb 2-1: Product: syz [ 165.748361][ T26] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 165.751523][ T6] usb 2-1: Manufacturer: syz [ 165.759697][ T26] usb 5-1: Product: syz [ 165.764095][ T519] usb 4-1: New USB device found, idVendor=0403, idProduct=b8d8, bcdDevice=30.bb [ 165.768481][ T26] usb 5-1: Manufacturer: syz [ 165.777540][ T6] usb 2-1: SerialNumber: syz [ 165.782245][ T26] usb 5-1: SerialNumber: syz [ 165.786666][ T519] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 165.799574][ T519] usb 4-1: Product: syz [ 165.803993][ T519] usb 4-1: Manufacturer: syz [ 165.806225][ T5944] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 165.808646][ T519] usb 4-1: SerialNumber: syz [ 165.820191][ T5924] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 165.828177][ T26] cdc_ncm 5-1:1.0: skipping garbage [ 165.833396][ T26] cdc_ncm 5-1:1.0: CDC Union missing and no IAD found [ 165.840344][ T42] usb 1-1: New USB device found, idVendor=c880, idProduct=760e, bcdDevice=35.fc [ 165.849504][ T26] cdc_ncm 5-1:1.0: bind() failure [ 165.855271][ T42] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 165.863541][ T26] cdc_ncm 5-1:1.1: CDC Union missing and no IAD found [ 165.870331][ T42] usb 1-1: Product: syz [ 165.874500][ T42] usb 1-1: Manufacturer: syz [ 165.879067][ T42] usb 1-1: SerialNumber: syz [ 165.883720][ T26] cdc_ncm 5-1:1.1: bind() failure [ 165.912834][ T5938] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 166.019424][ T307] usb 3-1: 2:1 : no or invalid class specific endpoint descriptor [ 166.048468][ T26] usb 5-1: USB disconnect, device number 62 [ 166.085527][ T307] usb 3-1: USB disconnect, device number 59 [ 166.147568][ T6] usb-storage 2-1:7.44: USB Mass Storage device detected [ 166.189975][ T519] snd-usb-audio: probe of 4-1:222.0 failed with error -71 [ 166.200145][ T6] usb 2-1: USB disconnect, device number 62 [ 166.209830][ T519] usb 4-1: USB disconnect, device number 61 [ 166.317855][ T42] usb 1-1: MIDIStreaming interface descriptor not found [ 166.329671][ T42] usb 1-1: USB disconnect, device number 61 [ 166.338618][ T4411] udevd[4411]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:14.21/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 166.504861][ T5954] loop2: detected capacity change from 0 to 256 [ 166.601070][ T5954] FAT-fs (loop2): count of clusters too big (67107838) [ 166.608065][ T5954] FAT-fs (loop2): Can't find a valid FAT filesystem [ 166.613543][ T5958] fuse: Bad value for 'fd' [ 166.645003][ T5962] loop4: detected capacity change from 0 to 512 [ 166.684097][ T30] audit: type=1326 audit(1769161333.440:223): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5975 comm="syz.1.2626" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fec63513cb9 code=0x0 [ 166.713107][ T5962] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 166.731434][ T5962] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 166.757600][ T5982] loop2: detected capacity change from 0 to 16 [ 166.758465][ T5962] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 166.793553][ T5962] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 166.811570][ T5962] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=e041e01c, mo2=0100] [ 166.819749][ T5962] EXT4-fs (loop4): failed to initialize system zone (-117) [ 166.827327][ T5962] EXT4-fs (loop4): mount failed [ 166.834243][ T5997] loop0: detected capacity change from 0 to 128 [ 166.842509][ T5982] erofs: (device loop2): check_layout_compatibility: unidentified incompatible feature 20, please upgrade kernel version [ 166.865689][ T5996] loop1: detected capacity change from 0 to 8192 [ 166.894610][ T5997] FAT-fs (loop0): bogus number of FAT structure [ 166.900889][ T5997] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 166.916457][ T5997] FAT-fs (loop0): Can't find a valid FAT filesystem [ 166.957298][ T6] usb 4-1: new high-speed USB device number 62 using dummy_hcd [ 167.071354][ T6033] tmpfs: Bad value for 'nr_inodes' [ 167.088552][ T6035] loop0: detected capacity change from 0 to 2048 [ 167.109792][ T513] Alternate GPT is invalid, using primary GPT. [ 167.116022][ T513] loop0: p1 p2 p3 [ 167.123483][ T6035] Alternate GPT is invalid, using primary GPT. [ 167.129834][ T6035] loop0: p1 p2 p3 [ 167.197171][ T513] udevd[513]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 167.198344][ T4411] udevd[4411]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 167.206974][ T26] usb 2-1: new full-speed USB device number 63 using dummy_hcd [ 167.216966][ T516] udevd[516]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 167.238398][ T513] udevd[513]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 167.242275][ T516] udevd[516]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 167.251407][ T4411] udevd[4411]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 167.257885][ T6] usb 4-1: Using ep0 maxpacket: 32 [ 167.298395][ T42] usb 3-1: new high-speed USB device number 60 using dummy_hcd [ 167.301183][ T6045] loop0: detected capacity change from 0 to 16 [ 167.313129][ T6045] erofs: (device loop0): erofs_read_superblock: cannot find valid erofs superblock [ 167.341076][ T307] usb 5-1: new high-speed USB device number 63 using dummy_hcd [ 167.353749][ T6047] loop0: detected capacity change from 0 to 16 [ 167.406373][ T6047] erofs: (device loop0): mounted with root inode @ nid 36. [ 167.437051][ T6] usb 4-1: unable to get BOS descriptor or descriptor too short [ 167.522269][ T6] usb 4-1: config 7 has an invalid interface number: 128 but max is 0 [ 167.530442][ T6] usb 4-1: config 7 contains an unexpected descriptor of type 0x1, skipping [ 167.539341][ T6] usb 4-1: config 7 has an invalid descriptor of length 0, skipping remainder of the config [ 167.549450][ T6] usb 4-1: config 7 has no interface number 0 [ 167.555552][ T6] usb 4-1: config 7 interface 128 altsetting 2 has an invalid endpoint with address 0x17, skipping [ 167.566437][ T6] usb 4-1: config 7 interface 128 altsetting 2 endpoint 0x87 has an invalid bInterval 209, changing to 11 [ 167.575587][ T42] usb 3-1: Using ep0 maxpacket: 16 [ 167.577747][ T6] usb 4-1: config 7 interface 128 altsetting 2 has 2 endpoint descriptors, different from the interface descriptor's value: 6 [ 167.595870][ T6] usb 4-1: config 7 interface 128 has no altsetting 0 [ 167.671591][ T26] usb 2-1: unable to get BOS descriptor or descriptor too short [ 167.714297][ T42] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 167.724442][ T26] usb 2-1: not running at top speed; connect to a high speed hub [ 167.732241][ T42] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 0, changing to 7 [ 167.743229][ T307] usb 5-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 167.754227][ T42] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 167.764008][ T307] usb 5-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 167.773955][ T307] usb 5-1: New USB device found, idVendor=0582, idProduct=0029, bcdDevice=bb.9d [ 167.783005][ T307] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 167.788761][ T519] usb 1-1: new full-speed USB device number 62 using dummy_hcd [ 167.798623][ T6] usb 4-1: New USB device found, idVendor=6033, idProduct=4108, bcdDevice=cc.13 [ 167.807727][ T6] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 167.810158][ T26] usb 2-1: config 1 interface 0 altsetting 7 endpoint 0x82 has invalid maxpacket 1023, setting to 64 [ 167.815781][ T6] usb 4-1: Product: syz [ 167.830780][ T6] usb 4-1: Manufacturer: syz [ 167.830932][ T6025] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 167.835485][ T6] usb 4-1: SerialNumber: syz [ 167.846986][ T26] usb 2-1: config 1 interface 0 altsetting 7 endpoint 0x3 has invalid maxpacket 1024, setting to 64 [ 167.857959][ T26] usb 2-1: config 1 interface 0 has no altsetting 0 [ 167.874132][ T5974] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 167.948808][ T42] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 167.957937][ T42] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 167.966013][ T42] usb 3-1: Product: syz [ 167.970182][ T42] usb 3-1: Manufacturer: syz [ 167.974747][ T42] usb 3-1: SerialNumber: syz [ 168.044678][ T26] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 168.053730][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 168.061756][ T26] usb 2-1: Product: ᐁ [ 168.065934][ T26] usb 2-1: Manufacturer: Щ [ 168.070423][ T26] usb 2-1: SerialNumber: 눷痞Ј꾥烼设ᔞ潩䴣㺈祬ὰ챼술ᤌ씢뚕縨ᄒ㠌䏧⛮䋡㎙┐姎資ﻻ∅鎻랲腊徊㬫㚋怀夿⺩賧万櫕胎⨱嬈逍䪢뿔慂숥Ӑ밀ऄ쵘밗㭀䀣登좏䏛꫋㦘籗ᄚ핻꒓┵᫱淫䏰㲀끟齵쐴ჽ㚵ꆡ朘髩㿂䖜橯渹魽쇵ꡝ붠䡍칹溙쫕┖譲赆♶⪃묞睯 [ 168.106151][ T307] usb 5-1: USB disconnect, device number 63 [ 168.130089][ T5999] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 168.137066][ T5999] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 168.204561][ T519] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x9 has invalid wMaxPacketSize 0 [ 168.214281][ T519] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xB has an invalid bInterval 0, changing to 4 [ 168.397952][ T42] usb-storage 3-1:1.2: USB Mass Storage device detected [ 168.407648][ T519] usb 1-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 168.416849][ T519] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 168.424897][ T519] usb 1-1: Product: syz [ 168.429423][ T519] usb 1-1: Manufacturer: syz [ 168.434191][ T519] usb 1-1: SerialNumber: syz [ 168.439421][ T519] usb 1-1: config 0 descriptor?? [ 168.460656][ T26] cdc_ether 2-1:1.0: skipping garbage [ 168.466139][ T26] cdc_ether 2-1:1.0: skipping garbage [ 168.475222][ T42] usb 3-1: USB disconnect, device number 60 [ 168.481199][ T26] cdc_ether 2-1:1.0: skipping garbage [ 168.486617][ T26] usb 2-1: bad CDC descriptors [ 168.492400][ T6] usb 4-1: MIDIStreaming interface descriptor not found [ 168.496152][ T26] usb 2-1: USB disconnect, device number 63 [ 168.514987][ T6] usb 4-1: USB disconnect, device number 62 [ 168.718406][ T519] usb 1-1: USB disconnect, device number 62 [ 168.941107][ T4411] udevd[4411]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/sound/card2/controlC2/../uevent} for writing: No such file or directory [ 168.956911][ T307] usb 5-1: new high-speed USB device number 64 using dummy_hcd [ 169.099938][ T6] usb 4-1: new full-speed USB device number 63 using dummy_hcd [ 169.206543][ T42] usb 3-1: new high-speed USB device number 61 using dummy_hcd [ 169.206543][ T520] usb 2-1: new full-speed USB device number 64 using dummy_hcd [ 169.221989][ T307] usb 5-1: Using ep0 maxpacket: 32 [ 169.345185][ T307] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 169.357458][ T307] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 576 [ 169.367556][ T307] usb 5-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 24 [ 169.429247][ T6117] loop0: detected capacity change from 0 to 256 [ 169.462432][ T307] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 169.471560][ T307] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 169.480323][ T307] usb 5-1: SerialNumber: syz [ 169.485237][ T42] usb 3-1: Using ep0 maxpacket: 8 [ 169.490525][ T6117] FAT-fs (loop0): Invalid FSINFO signature: 0x00fffff8, 0x00000000 (sector = 1) [ 169.505270][ T6] usb 4-1: config 1 has too many interfaces: 35, using maximum allowed: 32 [ 169.514177][ T6] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 169.524527][ T6061] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 169.532112][ T6] usb 4-1: config 1 has 2 interfaces, different from the descriptor's value: 35 [ 169.537506][ T307] cdc_acm 5-1:1.0: Control and data interfaces are not separated! [ 169.622317][ T42] usb 3-1: config 0 has too many interfaces: 65, using maximum allowed: 32 [ 169.630984][ T42] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 169.641186][ T42] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 65 [ 169.650153][ T42] usb 3-1: config 0 has no interface number 0 [ 169.656265][ T42] usb 3-1: New USB device found, idVendor=1395, idProduct=0300, bcdDevice=81.75 [ 169.664981][ T520] usb 2-1: unable to get BOS descriptor or descriptor too short [ 169.665330][ T42] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 169.681681][ T42] usb 3-1: config 0 descriptor?? [ 169.718298][ T6] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 169.727401][ T520] usb 2-1: not running at top speed; connect to a high speed hub [ 169.735175][ T6] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 169.743820][ T6] usb 4-1: Product: syz [ 169.748034][ T6] usb 4-1: Manufacturer: syz [ 169.752641][ T6] usb 4-1: SerialNumber: syz [ 169.761225][ T307] cdc_acm 5-1:1.0: ttyACM0: USB ACM device [ 169.769800][ T307] usb 5-1: USB disconnect, device number 64 [ 169.824906][ T520] usb 2-1: config 2 has an invalid interface number: 212 but max is 1 [ 169.833167][ T520] usb 2-1: config 2 has an invalid interface number: 226 but max is 1 [ 169.835508][ T549] usb 1-1: new full-speed USB device number 63 using dummy_hcd [ 169.841544][ T520] usb 2-1: config 2 has no interface number 0 [ 169.855009][ T520] usb 2-1: config 2 has no interface number 1 [ 169.861132][ T520] usb 2-1: config 2 interface 212 altsetting 9 endpoint 0x1 has invalid maxpacket 512, setting to 64 [ 169.872014][ T520] usb 2-1: config 2 interface 226 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 169.882707][ T520] usb 2-1: config 2 interface 226 altsetting 0 endpoint 0x85 has invalid maxpacket 37745, setting to 64 [ 169.893847][ T520] usb 2-1: config 2 interface 226 altsetting 0 endpoint 0x7 has an invalid bInterval 0, changing to 10 [ 169.904894][ T520] usb 2-1: config 2 interface 226 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 169.914707][ T520] usb 2-1: config 2 interface 226 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 2 [ 169.927764][ T520] usb 2-1: config 2 interface 212 has no altsetting 0 [ 169.965397][ T42] usb 3-1: USB disconnect, device number 61 [ 170.091434][ T6] usb 4-1: 0:2 : does not exist [ 170.101540][ T6] usb 4-1: USB disconnect, device number 63 [ 170.112704][ T520] usb 2-1: New USB device found, idVendor=0738, idProduct=4540, bcdDevice=c6.ce [ 170.121762][ T520] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 170.129949][ T520] usb 2-1: Product: syz [ 170.134249][ T520] usb 2-1: Manufacturer: syz [ 170.138915][ T520] usb 2-1: SerialNumber: syz [ 170.272592][ T549] usb 1-1: unable to get BOS descriptor or descriptor too short [ 170.328200][ T549] usb 1-1: not running at top speed; connect to a high speed hub [ 170.328263][ T6123] loop4: detected capacity change from 0 to 512 [ 170.360854][ T6123] EXT4-fs (loop4): Test dummy encryption mode enabled [ 170.369656][ T6123] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 213 vs 220 free clusters [ 170.384447][ T6123] EXT4-fs error (device loop4): ext4_clear_blocks:883: inode #13: comm syz.4.2698: attempt to clear invalid blocks 983261 len 1 [ 170.398045][ T6123] EXT4-fs error (device loop4): ext4_free_branches:1030: inode #13: comm syz.4.2698: invalid indirect mapped block 2683928664 (level 0) [ 170.412143][ T549] usb 1-1: config 4 has an invalid interface number: 32 but max is 0 [ 170.412404][ T6123] EXT4-fs error (device loop4): __ext4_get_inode_loc:4358: comm syz.4.2698: Invalid inode table block 0 in block_group 0 [ 170.420218][ T549] usb 1-1: config 4 has no interface number 0 [ 170.433726][ T6123] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5881: Corrupt filesystem [ 170.448613][ T6123] EXT4-fs error (device loop4) in ext4_orphan_del:301: Corrupt filesystem [ 170.457395][ T6123] EXT4-fs error (device loop4): __ext4_get_inode_loc:4358: comm syz.4.2698: Invalid inode table block 0 in block_group 0 [ 170.470269][ T6123] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5881: Corrupt filesystem [ 170.480024][ T6123] EXT4-fs error (device loop4): ext4_truncate:4310: inode #13: comm syz.4.2698: mark_inode_dirty error [ 170.491458][ T6123] EXT4-fs error (device loop4) in ext4_process_orphan:343: Corrupt filesystem [ 170.501531][ T6123] EXT4-fs error (device loop4): __ext4_get_inode_loc:4358: comm syz.4.2698: Invalid inode table block 0 in block_group 0 [ 170.514575][ T6123] EXT4-fs (loop4): 1 truncate cleaned up [ 170.520309][ T6123] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,test_dummy_encryption,,errors=continue. Quota mode: none. [ 170.535331][ T520] input: Mad Catz Beat Pad as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:2.226/input/input15 [ 170.554377][ T520] usb 2-1: USB disconnect, device number 64 [ 170.613790][ T549] usb 1-1: New USB device found, idVendor=17dc, idProduct=0202, bcdDevice=f1.50 [ 170.622867][ T549] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 170.649340][ T549] usb 1-1: Product: syz [ 170.654600][ T549] usb 1-1: Manufacturer: syz [ 170.669464][ T549] usb 1-1: SerialNumber: syz [ 170.737455][ T6131] loop3: detected capacity change from 0 to 40427 [ 170.742317][ T6145] loop4: detected capacity change from 0 to 2048 [ 170.767692][ T6145] EXT4-fs (loop4): unsupported inode size: 0 [ 170.780916][ T6145] EXT4-fs (loop4): blocksize: 4096 [ 170.783868][ T6131] F2FS-fs (loop3): invalid crc value [ 170.792629][ T6131] F2FS-fs (loop3): Found nat_bits in checkpoint [ 170.798998][ T6] usb 3-1: new low-speed USB device number 62 using dummy_hcd [ 170.822202][ T6131] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 170.995365][ T6174] loop1: detected capacity change from 0 to 512 [ 171.003093][ T6174] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 171.136210][ T549] usb 1-1: Found UVC 0.02 device syz (17dc:0202) [ 171.142950][ T549] uvcvideo 1-1:4.32: Entity type for entity Output 9 was not initialized! [ 171.151544][ T549] usb 1-1: Failed to create links for entity 9 [ 171.158612][ T549] usb 1-1: Failed to register entities (-22). [ 171.169456][ T549] usb 1-1: USB disconnect, device number 63 [ 171.186566][ T30] audit: type=1400 audit(1769161850.659:224): avc: denied { read } for pid=6183 comm="syz.1.2726" name="usbmon1" dev="devtmpfs" ino=156 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 171.210014][ T6] usb 3-1: config 32 has 1 interface, different from the descriptor's value: 2 [ 171.210678][ T30] audit: type=1400 audit(1769161850.659:225): avc: denied { open } for pid=6183 comm="syz.1.2726" path="/dev/usbmon1" dev="devtmpfs" ino=156 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 171.219232][ T6] usb 3-1: config 32 interface 0 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 10 [ 171.258294][ T520] usb 5-1: new low-speed USB device number 65 using dummy_hcd [ 171.266441][ T6] usb 3-1: config 32 interface 0 altsetting 0 endpoint 0x85 has invalid wMaxPacketSize 0 [ 171.285319][ T42] usb 4-1: new high-speed USB device number 64 using dummy_hcd [ 171.287868][ T6] usb 3-1: New USB device found, idVendor=19b5, idProduct=0021, bcdDevice=98.c7 [ 171.302155][ T6] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 171.312170][ T6192] loop1: detected capacity change from 0 to 1024 [ 171.362913][ T6192] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 171.372867][ T6192] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 171.383894][ T6192] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (51554!=20869) [ 171.393910][ T6192] JBD2: no valid journal superblock found [ 171.399802][ T6192] EXT4-fs (loop1): error loading journal [ 171.562427][ T42] usb 4-1: Using ep0 maxpacket: 16 [ 171.606399][ T6200] loop1: detected capacity change from 0 to 40427 [ 171.626522][ T6] usb 3-1: string descriptor 0 read error: -71 [ 171.635987][ T6] usb 3-1: USB disconnect, device number 62 [ 171.648057][ T6200] F2FS-fs (loop1): Invalid log_blocksize (268), supports only 12 [ 171.655907][ T6200] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 171.665435][ T6200] F2FS-fs (loop1): invalid crc value [ 171.670828][ T6200] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 171.690431][ T520] usb 5-1: config 1 has an invalid interface descriptor of length 6, skipping [ 171.699414][ T520] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 171.710378][ T520] usb 5-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 171.711745][ T42] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 171.719515][ T520] usb 5-1: config 1 has no interface number 1 [ 171.807653][ T60] usb 1-1: new full-speed USB device number 64 using dummy_hcd [ 171.833886][ T30] audit: type=1400 audit(1769161851.268:226): avc: denied { create } for pid=6205 comm="syz.1.2737" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=caif_socket permissive=1 [ 171.861409][ T513] udevd[513]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:32.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 171.904011][ T6218] loop1: detected capacity change from 0 to 1024 [ 171.914386][ T42] usb 4-1: New USB device found, idVendor=4752, idProduct=0011, bcdDevice=32.4f [ 171.923510][ T42] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 171.931895][ T42] usb 4-1: Product: syz [ 171.938005][ T42] usb 4-1: Manufacturer: syz [ 171.942683][ T42] usb 4-1: SerialNumber: syz [ 171.948191][ T42] usb 4-1: config 0 descriptor?? [ 171.989562][ T42] hub 4-1:0.0: bad descriptor, ignoring hub [ 171.994863][ T6218] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 171.995694][ T42] hub: probe of 4-1:0.0 failed with error -5 [ 172.003990][ T6218] EXT4-fs (loop1): orphan cleanup on readonly fs [ 172.010251][ T42] snd-usb-audio: probe of 4-1:0.0 failed with error -2 [ 172.016564][ T6218] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2743: bg 0: block 10: padding at end of block bitmap is not set [ 172.037061][ T520] usb 5-1: string descriptor 0 read error: -22 [ 172.037276][ T6218] Quota error (device loop1): write_blk: dquota write failed [ 172.043329][ T520] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 172.050989][ T6218] Quota error (device loop1): find_free_dqentry: Can't remove block (3) from entry free list [ 172.059910][ T520] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 172.071842][ T6218] Quota error (device loop1): qtree_write_dquot: Error -28 occurred while creating quota [ 172.087857][ T6218] EXT4-fs error (device loop1): ext4_acquire_dquot:6200: comm syz.1.2743: Failed to acquire dquot type 0 [ 172.099462][ T6218] Quota error (device loop1): write_blk: dquota write failed [ 172.107490][ T6218] Quota error (device loop1): find_free_dqentry: Can't remove block (3) from entry free list [ 172.118072][ T6218] Quota error (device loop1): qtree_write_dquot: Error -28 occurred while creating quota [ 172.119492][ T520] usb 5-1: MIDIStreaming interface descriptor not found [ 172.128350][ T6218] EXT4-fs error (device loop1): ext4_acquire_dquot:6200: comm syz.1.2743: Failed to acquire dquot type 0 [ 172.135595][ T520] snd-usb-audio: probe of 5-1:1.2 failed with error -16 [ 172.146701][ T6218] EXT4-fs error (device loop1): ext4_free_blocks:6218: comm syz.1.2743: Freeing blocks not in datazone - block = 0, count = 4096 [ 172.167214][ T6218] Quota error (device loop1): write_blk: dquota write failed [ 172.175115][ T6218] EXT4-fs error (device loop1): ext4_acquire_dquot:6200: comm syz.1.2743: Failed to acquire dquot type 0 [ 172.186600][ T6218] EXT4-fs (loop1): 1 orphan inode deleted [ 172.192577][ T6218] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 172.276716][ T60] usb 1-1: unable to get BOS descriptor or descriptor too short [ 172.319592][ T60] usb 1-1: not running at top speed; connect to a high speed hub [ 172.330766][ T6233] loop1: detected capacity change from 0 to 512 [ 172.351629][ T6233] EXT4-fs warning (device loop1): dx_probe:878: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 172.363537][ T520] usb 4-1: USB disconnect, device number 64 [ 172.370032][ T6233] EXT4-fs warning (device loop1): dx_probe:881: Enable large directory feature to access it [ 172.375621][ T26] usb 5-1: USB disconnect, device number 65 [ 172.381106][ T6233] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz.1.2750: Corrupt directory, running e2fsck is recommended [ 172.399173][ T6233] EXT4-fs (loop1): Cannot turn on journaled quota: type 1: error -117 [ 172.404634][ T60] usb 1-1: config 1 has an invalid interface number: 138 but max is 0 [ 172.407723][ T6233] EXT4-fs error (device loop1): ext4_xattr_ibody_find:2229: inode #15: comm syz.1.2750: corrupted in-inode xattr [ 172.415664][ T60] usb 1-1: config 1 has no interface number 0 [ 172.428186][ T6233] EXT4-fs (loop1): Remounting filesystem read-only [ 172.433809][ T60] usb 1-1: config 1 interface 138 has no altsetting 0 [ 172.441398][ T6233] EXT4-fs error (device loop1): ext4_orphan_get:1406: comm syz.1.2750: couldn't read orphan inode 15 (err -117) [ 172.459212][ T6233] EXT4-fs (loop1): Remounting filesystem read-only [ 172.465730][ T6233] EXT4-fs (loop1): mounted filesystem without journal. Opts: dioread_lock,noblock_validity,noinit_itable,discard,auto_da_alloc,grpjquota=.mb_optimize_scan=0x0000000000000000,errors=remount-ro,jqfmt=vfsv1,grpid,,. Quota mode: writeback. [ 172.532553][ T42] usb 3-1: new high-speed USB device number 63 using dummy_hcd [ 172.571834][ T6237] loop1: detected capacity change from 0 to 512 [ 172.611279][ T6237] EXT4-fs error (device loop1): ext4_validate_block_bitmap:429: comm syz.1.2751: bg 0: block 5: invalid block bitmap [ 172.623824][ T6237] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6178: Corrupt filesystem [ 172.628495][ T60] usb 1-1: New USB device found, idVendor=0cb8, idProduct=c90b, bcdDevice= d.ae [ 172.633149][ T6237] EXT4-fs error (device loop1): ext4_free_branches:1030: inode #11: comm syz.1.2751: invalid indirect mapped block 3 (level 2) [ 172.641721][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 172.655263][ T6237] EXT4-fs (loop1): 1 orphan inode deleted [ 172.663329][ T60] usb 1-1: Product: syz [ 172.669201][ T6237] EXT4-fs (loop1): 1 truncate cleaned up [ 172.672964][ T60] usb 1-1: Manufacturer: syz [ 172.678775][ T6237] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 172.683392][ T60] usb 1-1: SerialNumber: syz [ 172.751654][ T6242] overlayfs: conflicting options: nfs_export=on,metacopy=on [ 172.788337][ T42] usb 3-1: Using ep0 maxpacket: 32 [ 172.927003][ T42] usb 3-1: config 0 has an invalid interface number: 114 but max is 0 [ 172.937923][ T42] usb 3-1: config 0 has no interface number 0 [ 172.944051][ T42] usb 3-1: config 0 interface 114 has no altsetting 0 [ 172.950910][ T42] usb 3-1: New USB device found, idVendor=1a0a, idProduct=0103, bcdDevice=a0.86 [ 172.960985][ T42] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 172.969457][ T42] usb 3-1: config 0 descriptor?? [ 173.054843][ T26] usb 2-1: new high-speed USB device number 65 using dummy_hcd [ 173.113429][ T60] usb 1-1: USB disconnect, device number 64 [ 173.119515][ T520] usb 4-1: new high-speed USB device number 65 using dummy_hcd [ 173.225385][ T519] usb 5-1: new full-speed USB device number 66 using dummy_hcd [ 173.257458][ T42] usb 3-1: string descriptor 0 read error: -71 [ 173.264105][ T42] usb_ehset_test: probe of 3-1:0.114 failed with error -32 [ 173.273676][ T42] usb 3-1: USB disconnect, device number 63 [ 173.310710][ T26] usb 2-1: Using ep0 maxpacket: 8 [ 173.438656][ T26] usb 2-1: config 5 has an invalid interface number: 126 but max is 0 [ 173.446846][ T26] usb 2-1: config 5 has no interface number 0 [ 173.453024][ T26] usb 2-1: config 5 interface 126 has no altsetting 0 [ 173.523935][ T520] usb 4-1: config 27 has an invalid descriptor of length 0, skipping remainder of the config [ 173.538933][ T520] usb 4-1: config 27 interface 0 altsetting 0 endpoint 0x8B has invalid wMaxPacketSize 0 [ 173.554860][ T520] usb 4-1: config 27 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 173.568173][ T520] usb 4-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 173.577323][ T520] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 173.620420][ T520] snd-usb-audio: probe of 4-1:27.0 failed with error -2 [ 173.641208][ T26] usb 2-1: New USB device found, idVendor=0ac8, idProduct=3410, bcdDevice=86.9e [ 173.650309][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 173.658326][ T26] usb 2-1: Product: syz [ 173.662651][ T26] usb 2-1: Manufacturer: syz [ 173.667226][ T26] usb 2-1: SerialNumber: syz [ 173.683841][ T519] usb 5-1: unable to get BOS descriptor or descriptor too short [ 173.726530][ T519] usb 5-1: not running at top speed; connect to a high speed hub [ 173.777605][ T6270] loop2: detected capacity change from 0 to 512 [ 173.811765][ T519] usb 5-1: config 4 has an invalid interface number: 32 but max is 0 [ 173.819948][ T519] usb 5-1: config 4 has no interface number 0 [ 173.836938][ T6270] EXT4-fs (loop2): ea_inode feature is not supported for Hurd [ 173.840212][ T549] usb 4-1: USB disconnect, device number 65 [ 173.850520][ T42] usb 1-1: new full-speed USB device number 65 using dummy_hcd [ 173.960457][ T6274] loop2: detected capacity change from 0 to 512 [ 173.989187][ T6274] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 173.992998][ T519] usb 5-1: New USB device found, idVendor=17dc, idProduct=0202, bcdDevice=f1.50 [ 173.999191][ T6274] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 174.012925][ T519] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 174.018394][ T6274] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 174.026447][ T519] usb 5-1: Product: syz [ 174.036575][ T6274] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 174.040000][ T519] usb 5-1: Manufacturer: syz [ 174.048056][ T6274] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c042e01c, mo2=0000] [ 174.048496][ T6274] EXT4-fs (loop2): orphan cleanup on readonly fs [ 174.053134][ T519] usb 5-1: SerialNumber: syz [ 174.064438][ T26] usb 2-1: USB disconnect, device number 65 [ 174.068072][ T6274] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.2769: bg 0: block 34: padding at end of block bitmap is not set [ 174.092207][ T6274] EXT4-fs error (device loop2): ext4_acquire_dquot:6200: comm syz.2.2769: Failed to acquire dquot type 1 [ 174.104519][ T6274] EXT4-fs (loop2): 1 truncate cleaned up [ 174.110545][ T6274] EXT4-fs (loop2): mounted filesystem without journal. Opts: noblock_validity,barrier,,errors=continue. Quota mode: writeback. [ 174.280845][ T42] usb 1-1: config 1 has an invalid interface number: 105 but max is 0 [ 174.289542][ T42] usb 1-1: config 1 has no interface number 0 [ 174.295756][ T42] usb 1-1: config 1 interface 105 has no altsetting 0 [ 174.472715][ T42] usb 1-1: New USB device found, idVendor=20f4, idProduct=e05a, bcdDevice=6c.6d [ 174.482140][ T42] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 174.490545][ T42] usb 1-1: Product: syz [ 174.493993][ T519] usb 5-1: Found UVC 0.02 device syz (17dc:0202) [ 174.495216][ T42] usb 1-1: Manufacturer: syz [ 174.506076][ T42] usb 1-1: SerialNumber: syz [ 174.508240][ T519] usb 5-1: No valid video chain found. [ 174.527676][ T519] usb 5-1: USB disconnect, device number 66 [ 174.539401][ T6297] tmpfs: Bad value for 'huge' [ 174.647213][ T6319] loop1: detected capacity change from 0 to 256 [ 174.654820][ T6319] exFAT-fs (loop1): bogus number of FAT structure [ 174.661314][ T6319] exFAT-fs (loop1): failed to read boot sector [ 174.667771][ T6319] exFAT-fs (loop1): failed to recognize exfat type [ 174.675256][ T26] usb 3-1: new high-speed USB device number 64 using dummy_hcd [ 174.696543][ T307] usb 4-1: new high-speed USB device number 66 using dummy_hcd [ 174.803187][ T42] aqc111: probe of 1-1:1.105 failed with error -71 [ 174.824014][ T42] usb 1-1: USB disconnect, device number 65 [ 174.931035][ T26] usb 3-1: Using ep0 maxpacket: 8 [ 174.952416][ T307] usb 4-1: Using ep0 maxpacket: 8 [ 174.955187][ T6343] loop4: detected capacity change from 0 to 256 [ 175.059051][ T26] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 175.069373][ T26] usb 3-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 175.082438][ T307] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 175.098971][ T307] usb 4-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 19 [ 175.119624][ T6349] loop4: detected capacity change from 0 to 512 [ 175.176379][ T509] usb 2-1: new high-speed USB device number 66 using dummy_hcd [ 175.197648][ T307] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 175.206766][ T307] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 175.214800][ T307] usb 4-1: SerialNumber: syz [ 175.231375][ T6349] EXT4-fs (loop4): failed to initialize system zone (-117) [ 175.238707][ T6349] EXT4-fs (loop4): mount failed [ 175.261571][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 175.270858][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 175.278888][ T26] usb 3-1: Product: syz [ 175.283154][ T26] usb 3-1: Manufacturer: syz [ 175.287735][ T26] usb 3-1: SerialNumber: syz [ 175.330085][ T26] cdc_ether 3-1:1.0: invalid descriptor buffer length [ 175.339346][ T26] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 175.432052][ T509] usb 2-1: Using ep0 maxpacket: 16 [ 175.517612][ T307] usb 4-1: bad CDC descriptors [ 175.523302][ T307] usb 4-1: USB disconnect, device number 66 [ 175.544600][ T26] usb 3-1: USB disconnect, device number 64 [ 175.560203][ T509] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 210, changing to 11 [ 175.571427][ T509] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 32 [ 175.581401][ T509] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 64 [ 175.623982][ T509] usb 2-1: language id specifier not provided by device, defaulting to English [ 175.635788][ T520] usb 1-1: new high-speed USB device number 66 using dummy_hcd [ 175.655938][ T519] usb 5-1: new high-speed USB device number 67 using dummy_hcd [ 175.751885][ T509] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 175.760928][ T509] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 175.769157][ T509] usb 2-1: Product: syz [ 175.773411][ T509] usb 2-1: SerialNumber: syz [ 175.911737][ T520] usb 1-1: Using ep0 maxpacket: 16 [ 175.922400][ T519] usb 5-1: Using ep0 maxpacket: 8 [ 176.084438][ T520] usb 1-1: unable to get BOS descriptor or descriptor too short [ 176.094789][ T519] usb 5-1: unable to get BOS descriptor or descriptor too short [ 176.135653][ T509] cdc_ncm 2-1:1.0: bind() failure [ 176.141857][ T509] cdc_ncm 2-1:1.1: CDC Union missing and no IAD found [ 176.148956][ T509] cdc_ncm 2-1:1.1: bind() failure [ 176.160050][ T509] usb 2-1: USB disconnect, device number 66 [ 176.172258][ T6374] loop2: detected capacity change from 0 to 256 [ 176.199769][ T519] usb 5-1: config 0 has an invalid interface number: 88 but max is 0 [ 176.207933][ T520] usb 1-1: config 1 interface 0 altsetting 3 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 176.220744][ T519] usb 5-1: config 0 has no interface number 0 [ 176.227297][ T520] usb 1-1: config 1 interface 0 has no altsetting 0 [ 176.234192][ T519] usb 5-1: config 0 interface 88 altsetting 8 endpoint 0x86 has an invalid bInterval 0, changing to 7 [ 176.249823][ T519] usb 5-1: config 0 interface 88 altsetting 8 endpoint 0x86 has invalid wMaxPacketSize 0 [ 176.259916][ T519] usb 5-1: config 0 interface 88 has no altsetting 0 [ 176.315278][ T6382] fuse: Unknown parameter 'r' [ 176.327584][ T6] usb 4-1: new high-speed USB device number 67 using dummy_hcd [ 176.335481][ T6384] loop2: detected capacity change from 0 to 16 [ 176.388736][ T6384] erofs: (device loop2): mounted with root inode @ nid 36. [ 176.412861][ T520] usb 1-1: New USB device found, idVendor=0eef, idProduct=720c, bcdDevice= 0.40 [ 176.422040][ T520] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 176.430187][ T520] usb 1-1: Product: syz [ 176.434436][ T519] usb 5-1: New USB device found, idVendor=0460, idProduct=0004, bcdDevice=96.31 [ 176.443616][ T519] usb 5-1: New USB device strings: Mfr=1, Product=84, SerialNumber=3 [ 176.451738][ T520] usb 1-1: Manufacturer: 膬䯹䄰䞙㞌쐜쥙혟翶夼뜂쌴싵ꉄ鮅↣롱鋃䘲񲳝 [ 176.462213][ T520] usb 1-1: SerialNumber: syz [ 176.467217][ T519] usb 5-1: Product: syz [ 176.471391][ T519] usb 5-1: Manufacturer: syz [ 176.475990][ T519] usb 5-1: SerialNumber: syz [ 176.481674][ T519] usb 5-1: config 0 descriptor?? [ 176.584828][ T6] usb 4-1: Using ep0 maxpacket: 16 [ 176.664247][ T30] kauditd_printk_skb: 5 callbacks suppressed [ 176.664260][ T30] audit: type=1400 audit(1769161855.799:228): avc: denied { create } for pid=6403 comm="syz.1.2833" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 176.706514][ T6412] loop1: detected capacity change from 0 to 512 [ 176.764606][ T509] usb 3-1: new high-speed USB device number 65 using dummy_hcd [ 176.786287][ T6412] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 176.796171][ T6412] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended [ 176.805416][ T6412] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a842c01c, mo2=0002] [ 176.813720][ T6412] System zones: 0-2, 18-18, 34-34 [ 176.820178][ T519] input: syz syz as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.88/input/input16 [ 176.820350][ T6412] EXT4-fs error (device loop1): ext4_orphan_get:1427: comm syz.1.2837: bad orphan inode 15 [ 176.840180][ T519] usb 5-1: USB disconnect, device number 67 [ 176.840707][ T6412] ext4_test_bit(bit=14, block=18) = 1 [ 176.851673][ T6412] is_bad_inode(inode)=0 [ 176.855828][ T6412] NEXT_ORPHAN(inode)=2264924160 [ 176.860771][ T6412] max_ino=32 [ 176.860963][ T520] usbhid 1-1:1.0: can't add hid device: -22 [ 176.864015][ T6412] i_nlink=0 [ 176.871758][ T520] usbhid: probe of 1-1:1.0 failed with error -22 [ 176.873443][ T6412] EXT4-fs error (device loop1): ext4_do_update_inode:5249: inode #15: comm syz.1.2837: corrupted inode contents [ 176.881882][ T6] usb 4-1: New USB device found, idVendor=0582, idProduct=00e6, bcdDevice=4e.06 [ 176.891697][ T6412] EXT4-fs error (device loop1): ext4_dirty_inode:6085: inode #15: comm syz.1.2837: mark_inode_dirty error [ 176.907043][ T520] usb 1-1: USB disconnect, device number 66 [ 176.911925][ T6412] EXT4-fs error (device loop1): ext4_do_update_inode:5249: inode #15: comm syz.1.2837: corrupted inode contents [ 176.920665][ T6] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 176.929689][ T6412] EXT4-fs error (device loop1): ext4_xattr_delete_inode:2971: inode #15: comm syz.1.2837: mark_inode_dirty error [ 176.938592][ T6] usb 4-1: Product: syz [ 176.949995][ T6412] EXT4-fs error (device loop1): ext4_xattr_delete_inode:2974: inode #15: comm syz.1.2837: mark inode dirty (error -117) [ 176.953656][ T6] usb 4-1: Manufacturer: syz [ 176.967084][ T6412] EXT4-fs warning (device loop1): ext4_evict_inode:303: xattr delete (err -117) [ 176.980497][ T6412] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 176.985235][ T6] usb 4-1: SerialNumber: syz [ 177.006778][ T6] usb 4-1: config 0 descriptor?? [ 177.106903][ T4411] udevd[4411]: Error opening device "/dev/input/event3": No such file or directory [ 177.118545][ T4411] udevd[4411]: Unable to EVIOCGABS device "/dev/input/event3" [ 177.126061][ T4411] udevd[4411]: Unable to EVIOCGABS device "/dev/input/event3" [ 177.169693][ T509] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 177.180504][ T509] usb 3-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 177.193548][ T509] usb 3-1: New USB device found, idVendor=13e5, idProduct=0001, bcdDevice=4e.53 [ 177.202840][ T509] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 177.222358][ T6416] loop1: detected capacity change from 0 to 40427 [ 177.224795][ T509] usb 3-1: config 0 descriptor?? [ 177.255879][ T6416] F2FS-fs (loop1): Small segment_count (9 < 1 * 24) [ 177.262527][ T6416] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 177.278750][ T26] usb 4-1: USB disconnect, device number 67 [ 177.281854][ T6416] F2FS-fs (loop1): invalid journal entries nats 33280 sits 6 [ 177.292065][ T6416] F2FS-fs (loop1): Failed to initialize F2FS segment manager (-22) [ 177.309686][ T6421] loop4: detected capacity change from 0 to 512 [ 177.370005][ T6421] FAT-fs (loop4): error, fat_get_cluster: invalid start cluster (i_pos 1, start 00000101) [ 177.375557][ T6433] loop0: detected capacity change from 0 to 512 [ 177.393937][ T6433] EXT4-fs (loop0): Invalid commit interval 2040116627, must be smaller than 21474836 [ 177.498280][ T6441] IPv6: addrconf: prefix option has invalid lifetime [ 177.503388][ T509] usb 3-1: USB disconnect, device number 65 [ 177.787389][ T6473] loop0: detected capacity change from 0 to 256 [ 177.820662][ T6473] exfat: Deprecated parameter 'utf8' [ 177.838578][ T6473] exFAT-fs (loop0): failed to load upcase table (idx : 0x0001fe89, chksum : 0xc374f927, utbl_chksum : 0xe619d30d) [ 177.841260][ T520] usb 2-1: new high-speed USB device number 67 using dummy_hcd [ 177.912558][ T6491] loop3: detected capacity change from 0 to 512 [ 177.953800][ T6491] EXT4-fs (loop3): orphan cleanup on readonly fs [ 177.960803][ T6491] Quota error (device loop3): dq_insert_tree: Quota tree root isn't allocated! [ 177.969791][ T6491] Quota error (device loop3): qtree_write_dquot: Error -5 occurred while creating quota [ 177.979591][ T6491] EXT4-fs error (device loop3): ext4_acquire_dquot:6200: comm syz.3.2874: Failed to acquire dquot type 0 [ 177.991074][ T6491] Quota error (device loop3): dq_insert_tree: Quota tree root isn't allocated! [ 178.000131][ T6491] Quota error (device loop3): qtree_write_dquot: Error -5 occurred while creating quota [ 178.010169][ T6491] EXT4-fs error (device loop3): ext4_acquire_dquot:6200: comm syz.3.2874: Failed to acquire dquot type 0 [ 178.022101][ T6491] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2874: bg 0: block 64: padding at end of block bitmap is not set [ 178.036589][ T6491] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6178: Corrupt filesystem [ 178.045617][ T6491] Quota error (device loop3): dq_insert_tree: Quota tree root isn't allocated! [ 178.059067][ T6491] Quota error (device loop3): qtree_write_dquot: Error -5 occurred while creating quota [ 178.073563][ T6491] EXT4-fs error (device loop3): ext4_acquire_dquot:6200: comm syz.3.2874: Failed to acquire dquot type 0 [ 178.085160][ T6491] EXT4-fs (loop3): 1 orphan inode deleted [ 178.091037][ T509] usb 5-1: new full-speed USB device number 68 using dummy_hcd [ 178.099164][ T6491] EXT4-fs (loop3): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000003,nolazytime,,errors=continue. Quota mode: writeback. [ 178.159714][ T6496] loop2: detected capacity change from 0 to 40427 [ 178.166255][ T519] usb 1-1: new full-speed USB device number 67 using dummy_hcd [ 178.182485][ T520] usb 2-1: too many configurations: 151, using maximum allowed: 8 [ 178.241231][ T6496] F2FS-fs (loop2): Invalid log blocks per segment (83886089) [ 178.248860][ T6496] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 178.258268][ T6496] F2FS-fs (loop2): invalid crc value [ 178.264737][ T6496] F2FS-fs (loop2): Found nat_bits in checkpoint [ 178.287265][ T6496] F2FS-fs (loop2): Start checkpoint disabled! [ 178.294266][ T6496] F2FS-fs (loop2): Try to recover 2th superblock, ret: 0 [ 178.301454][ T6496] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 178.407339][ T6507] IPv6: addrconf: prefix option has invalid lifetime [ 178.425101][ T6509] loop2: detected capacity change from 0 to 1024 [ 178.459610][ T509] usb 5-1: not running at top speed; connect to a high speed hub [ 178.480955][ T6] usb 4-1: new high-speed USB device number 68 using dummy_hcd [ 178.513173][ T6509] EXT4-fs (loop2): can't mount with commit=3, fs mounted w/o journal [ 178.555544][ T519] usb 1-1: config 0 has an invalid interface number: 8 but max is 0 [ 178.555544][ T509] usb 5-1: config 8 has an invalid interface number: 247 but max is 0 [ 178.555572][ T519] usb 1-1: config 0 has no interface number 0 [ 178.563563][ T509] usb 5-1: config 8 has no interface number 0 [ 178.572089][ T519] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 10 [ 178.578337][ T509] usb 5-1: config 8 interface 247 altsetting 54 endpoint 0xC has invalid maxpacket 512, setting to 64 [ 178.584226][ T519] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x84 has invalid maxpacket 19479, setting to 64 [ 178.595150][ T509] usb 5-1: config 8 interface 247 altsetting 54 endpoint 0x6 has invalid maxpacket 1023, setting to 64 [ 178.627994][ T509] usb 5-1: config 8 interface 247 altsetting 54 has an invalid endpoint descriptor of length 2, skipping [ 178.639233][ T509] usb 5-1: config 8 interface 247 altsetting 54 has an invalid endpoint with address 0x80, skipping [ 178.650024][ T509] usb 5-1: config 8 interface 247 altsetting 54 endpoint 0x2 has an invalid bInterval 0, changing to 10 [ 178.667320][ T509] usb 5-1: config 8 interface 247 altsetting 54 endpoint 0x2 has invalid wMaxPacketSize 0 [ 178.677450][ T509] usb 5-1: config 8 interface 247 altsetting 54 has 7 endpoint descriptors, different from the interface descriptor's value: 6 [ 178.692727][ T509] usb 5-1: config 8 interface 247 has no altsetting 0 [ 178.736961][ T519] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f [ 178.750327][ T519] usb 1-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3 [ 178.758812][ T519] usb 1-1: Product: syz [ 178.763232][ T519] usb 1-1: SerialNumber: syz [ 178.770253][ T519] usb 1-1: config 0 descriptor?? [ 178.777014][ T6521] loop2: detected capacity change from 0 to 1024 [ 178.790118][ T6483] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 178.835481][ T6521] EXT4-fs (loop2): invalid inodes per group: 0 [ 178.835481][ T6521] [ 178.875379][ T6] usb 4-1: config 1 has an invalid interface number: 188 but max is 0 [ 178.875379][ T509] usb 5-1: New USB device found, idVendor=0763, idProduct=1021, bcdDevice= 6.6d [ 178.875406][ T509] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 178.883708][ T6] usb 4-1: config 1 has an invalid descriptor of length 7, skipping remainder of the config [ 178.892929][ T509] usb 5-1: Product: syz [ 178.901070][ T6] usb 4-1: config 1 has no interface number 0 [ 178.910909][ T509] usb 5-1: Manufacturer: syz [ 178.915337][ T6] usb 4-1: config 1 interface 188 altsetting 209 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 178.921115][ T509] usb 5-1: SerialNumber: syz [ 178.928042][ T6] usb 4-1: config 1 interface 188 has no altsetting 0 [ 178.960637][ T6475] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 179.030784][ T6523] loop2: detected capacity change from 0 to 40427 [ 179.037408][ T520] usb 2-1: New USB device found, idVendor=04d8, idProduct=0082, bcdDevice=ce.b7 [ 179.047353][ T6523] F2FS-fs (loop2): Fix alignment : done, start(4096) end(16896) block(12288) [ 179.047716][ T520] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=130 [ 179.059547][ T6523] F2FS-fs (loop2): invalid crc value [ 179.072129][ T519] usb 1-1: USB disconnect, device number 67 [ 179.076651][ T6523] F2FS-fs (loop2): invalid crc value [ 179.078650][ T520] usb 2-1: Product: syz [ 179.084698][ T6523] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 179.087578][ T520] usb 2-1: Manufacturer: syz [ 179.087595][ T520] usb 2-1: SerialNumber: syz [ 179.089533][ T520] usb 2-1: config 0 descriptor?? [ 179.131163][ T6] usb 4-1: New USB device found, idVendor=2040, idProduct=7210, bcdDevice=5b.6b [ 179.140313][ T6] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 179.151533][ T6] usb 4-1: Product: syz [ 179.155779][ T6] usb 4-1: Manufacturer: syz [ 179.160380][ T6] usb 4-1: SerialNumber: syz [ 179.283445][ T509] usb 5-1: USB disconnect, device number 68 [ 179.386667][ T519] usb 2-1: USB disconnect, device number 67 [ 179.504646][ T6] usb 4-1: unknown interface protocol 0xc1, assuming v1 [ 179.511674][ T6] usb 4-1: 188:2 : does not exist [ 179.521881][ T6] usb 4-1: USB disconnect, device number 68 [ 179.536171][ T26] usb 3-1: new high-speed USB device number 66 using dummy_hcd [ 179.898651][ T509] usb 1-1: new high-speed USB device number 68 using dummy_hcd [ 179.920126][ T26] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x9 has invalid wMaxPacketSize 0 [ 179.929875][ T26] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xA has an invalid bInterval 255, changing to 7 [ 179.941143][ T26] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid maxpacket 59391, setting to 1024 [ 180.008329][ T30] audit: type=1326 audit(1769161858.933:229): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6566 comm="syz.3.2909" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f1199be1cb9 code=0x0 [ 180.111890][ T814] usb 5-1: new full-speed USB device number 69 using dummy_hcd [ 180.133264][ T26] usb 3-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 180.142379][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 180.150394][ T26] usb 3-1: Product: syz [ 180.154703][ T26] usb 3-1: Manufacturer: syz [ 180.159281][ T26] usb 3-1: SerialNumber: syz [ 180.164792][ T26] usb 3-1: config 0 descriptor?? [ 180.208504][ T26] usb 3-1: 0:0 : invalid sync pipe. bmAttributes e5, bLength 9, bSynchAddress ff [ 180.250480][ T42] usb 2-1: new full-speed USB device number 68 using dummy_hcd [ 180.335765][ T509] usb 1-1: unable to get BOS descriptor or descriptor too short [ 180.367666][ T6] usb 4-1: new high-speed USB device number 69 using dummy_hcd [ 180.421073][ T509] usb 1-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 180.430220][ T509] usb 1-1: config 1 has no interface number 1 [ 180.436390][ T509] usb 1-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 180.451237][ T26] usb 3-1: USB disconnect, device number 66 [ 180.461027][ T4411] udevd[4411]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 180.495677][ T814] usb 5-1: config 0 has an invalid interface number: 237 but max is 0 [ 180.504073][ T814] usb 5-1: config 0 has no interface number 0 [ 180.510357][ T814] usb 5-1: config 0 interface 237 altsetting 0 endpoint 0x1 has invalid maxpacket 1024, setting to 64 [ 180.623594][ T509] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 180.632641][ T509] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 180.640736][ T42] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 180.644820][ T6] usb 4-1: Using ep0 maxpacket: 8 [ 180.651015][ T509] usb 1-1: Product: syz [ 180.660048][ T509] usb 1-1: Manufacturer: syz [ 180.664613][ T509] usb 1-1: SerialNumber: syz [ 180.669250][ T42] usb 2-1: too many endpoints for config 1 interface 0 altsetting 0: 255, using maximum allowed: 30 [ 180.680079][ T42] usb 2-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 255 [ 180.693202][ T814] usb 5-1: New USB device found, idVendor=05ac, idProduct=8501, bcdDevice=12.2a [ 180.702656][ T814] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 180.711005][ T814] usb 5-1: Product: syz [ 180.715167][ T814] usb 5-1: Manufacturer: syz [ 180.719784][ T814] usb 5-1: SerialNumber: syz [ 180.724902][ T814] usb 5-1: config 0 descriptor?? [ 180.762574][ T814] usb 5-1: Found UVC 0.00 device syz (05ac:8501) [ 180.768953][ T814] usb 5-1: No valid video chain found. [ 180.794192][ T42] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 180.803320][ T42] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 180.804803][ T6] usb 4-1: config 3 has an invalid interface number: 45 but max is 0 [ 180.811343][ T42] usb 2-1: SerialNumber: syz [ 180.819845][ T6] usb 4-1: config 3 contains an unexpected descriptor of type 0x1, skipping [ 180.833103][ T6] usb 4-1: config 3 has an invalid descriptor of length 0, skipping remainder of the config [ 180.843196][ T6] usb 4-1: config 3 has no interface number 0 [ 180.849343][ T6] usb 4-1: config 3 interface 45 altsetting 2 endpoint 0xA has an invalid bInterval 0, changing to 7 [ 180.860222][ T6] usb 4-1: config 3 interface 45 altsetting 2 endpoint 0xA has invalid wMaxPacketSize 0 [ 180.869639][ T42] cdc_acm 2-1:1.0: invalid descriptor buffer length [ 180.869981][ T6] usb 4-1: config 3 interface 45 altsetting 2 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 180.876681][ T42] cdc_acm 2-1:1.0: Control and data interfaces are not separated! [ 180.889405][ T6] usb 4-1: config 3 interface 45 has no altsetting 0 [ 180.903978][ T42] cdc_acm 2-1:1.0: This needs exactly 3 endpoints [ 180.910381][ T42] cdc_acm: probe of 2-1:1.0 failed with error -22 [ 180.985691][ T519] usb 5-1: USB disconnect, device number 69 [ 181.050009][ T6] usb 4-1: New USB device found, idVendor=0582, idProduct=e6ca, bcdDevice=d3.0b [ 181.059282][ T6] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 181.067900][ T6] usb 4-1: Product: syz [ 181.072566][ T6] usb 4-1: Manufacturer: syz [ 181.077179][ T6] usb 4-1: SerialNumber: syz [ 181.103363][ T509] usb 1-1: 2:1: invalid format type 0x1002 is detected, processed as PCM [ 181.111819][ T509] usb 1-1: 2:1 : sample bitwidth 29 in over sample bytes 2 [ 181.121544][ T6583] loop2: detected capacity change from 0 to 40427 [ 181.130059][ T509] usb 1-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 181.144674][ T814] usb 2-1: USB disconnect, device number 68 [ 181.158563][ T509] usb 1-1: USB disconnect, device number 68 [ 181.171178][ T6583] F2FS-fs (loop2): invalid crc value [ 181.177310][ T6583] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 181.207846][ T6583] F2FS-fs (loop2): recover fsync data on readonly fs [ 181.214825][ T6583] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 181.391916][ T6585] IPv6: addrconf: prefix option has invalid lifetime [ 181.469826][ T6603] loop2: detected capacity change from 0 to 512 [ 181.500483][ T6603] SELinux: security_context_str_to_sid(staff_u) failed for (dev ?, type ?) errno=-22 [ 181.521287][ T6] usb 4-1: USB disconnect, device number 69 [ 181.544400][ T6603] EXT4-fs (loop2): Test dummy encryption mode enabled [ 181.551616][ T6603] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 181.564497][ T6609] loop0: detected capacity change from 0 to 256 [ 181.571077][ T6603] EXT4-fs (loop2): can't mount with journal_async_commit, fs mounted w/o journal [ 181.627890][ T6609] exFAT-fs (loop0): invalid fs_name [ 181.633118][ T6609] exFAT-fs (loop0): failed to read boot sector [ 181.639555][ T6609] exFAT-fs (loop0): failed to recognize exfat type [ 181.692291][ T6615] loop1: detected capacity change from 0 to 512 [ 181.741502][ T6615] EXT4-fs (loop1): Invalid want_extra_isize 200 [ 181.828124][ T519] usb 5-1: new high-speed USB device number 70 using dummy_hcd [ 181.945408][ T60] usb 3-1: new full-speed USB device number 67 using dummy_hcd [ 182.030659][ T509] usb 1-1: new high-speed USB device number 69 using dummy_hcd [ 182.083950][ T519] usb 5-1: Using ep0 maxpacket: 8 [ 182.147928][ T814] usb 2-1: new full-speed USB device number 69 using dummy_hcd [ 182.211927][ T519] usb 5-1: config 135 has an invalid interface number: 230 but max is 0 [ 182.220269][ T519] usb 5-1: config 135 has an invalid descriptor of length 0, skipping remainder of the config [ 182.230704][ T519] usb 5-1: config 135 has no interface number 0 [ 182.236983][ T519] usb 5-1: too many endpoints for config 135 interface 230 altsetting 126: 53, using maximum allowed: 30 [ 182.248277][ T519] usb 5-1: config 135 interface 230 altsetting 126 has 0 endpoint descriptors, different from the interface descriptor's value: 53 [ 182.254488][ T42] usb 4-1: new high-speed USB device number 70 using dummy_hcd [ 182.261758][ T519] usb 5-1: config 135 interface 230 has no altsetting 0 [ 182.307828][ T509] usb 1-1: Using ep0 maxpacket: 8 [ 182.371905][ T60] usb 3-1: unable to get BOS descriptor or descriptor too short [ 182.414454][ T60] usb 3-1: not running at top speed; connect to a high speed hub [ 182.446460][ T519] usb 5-1: New USB device found, idVendor=18ec, idProduct=3288, bcdDevice=3f.3a [ 182.446466][ T509] usb 1-1: config 1 descriptor has 1 excess byte, ignoring [ 182.446488][ T519] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 182.455689][ T509] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 0, changing to 7 [ 182.462986][ T519] usb 5-1: Product: syz [ 182.471349][ T509] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 182.481764][ T519] usb 5-1: Manufacturer: syz [ 182.486138][ T509] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 182.495511][ T519] usb 5-1: SerialNumber: syz [ 182.499753][ T60] usb 3-1: config 9 has an invalid interface number: 41 but max is 0 [ 182.500274][ T509] usb 1-1: config 1 interface 1 has no altsetting 0 [ 182.511309][ T60] usb 3-1: config 9 has no interface number 0 [ 182.536813][ T519] usb 5-1: Found UVC 0.00 device syz (18ec:3288) [ 182.543252][ T60] usb 3-1: config 9 interface 41 has no altsetting 0 [ 182.549957][ T519] usb 5-1: No valid video chain found. [ 182.606378][ T814] usb 2-1: unable to get BOS descriptor or descriptor too short [ 182.649088][ T814] usb 2-1: not running at top speed; connect to a high speed hub [ 182.670363][ T42] usb 4-1: config 0 has an invalid interface number: 33 but max is 0 [ 182.678515][ T42] usb 4-1: config 0 has no interface number 0 [ 182.684653][ T42] usb 4-1: New USB device found, idVendor=24cf, idProduct=59e4, bcdDevice= 9.43 [ 182.693799][ T509] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 182.702985][ T42] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 182.711294][ T509] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 182.719560][ T42] usb 4-1: config 0 descriptor?? [ 182.723755][ T60] usb 3-1: New USB device found, idVendor=0421, idProduct=00b0, bcdDevice=ca.f6 [ 182.724583][ T509] usb 1-1: Product: syz [ 182.733590][ T60] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 182.737812][ T509] usb 1-1: Manufacturer: syz [ 182.746076][ T60] usb 3-1: Product: syz [ 182.750426][ T814] usb 2-1: config 1 has an invalid descriptor of length 152, skipping remainder of the config [ 182.754461][ T60] usb 3-1: Manufacturer: syz [ 182.764816][ T509] usb 1-1: SerialNumber: syz [ 182.774305][ T814] usb 2-1: config 1 interface 0 altsetting 7 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 182.780326][ T60] usb 3-1: SerialNumber: syz [ 182.787820][ T42] usb-storage 4-1:0.33: USB Mass Storage device detected [ 182.802548][ T814] usb 2-1: config 1 interface 0 has no altsetting 0 [ 182.820384][ T519] usb 5-1: USB disconnect, device number 70 [ 182.979458][ T814] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 182.988565][ T814] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 182.996583][ T814] usb 2-1: Product: ᐁ [ 183.000819][ T814] usb 2-1: Manufacturer: Щ [ 183.015968][ T26] usb 4-1: USB disconnect, device number 70 [ 183.097011][ T60] usb 3-1: bad CDC descriptors [ 183.104246][ T60] usb 3-1: USB disconnect, device number 67 [ 183.139423][ T509] usb 1-1: 2:1 : no or invalid class specific endpoint descriptor [ 183.147359][ T509] usb 1-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 183.153591][ T509] usb 1-1: 2:1 : invalid channels 0 [ 183.176230][ T509] usb 1-1: USB disconnect, device number 69 [ 183.363403][ T814] usb 2-1: bad CDC descriptors [ 183.370867][ T814] usb 2-1: USB disconnect, device number 69 [ 183.406485][ T4411] udevd[4411]: 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 [ 183.631555][ T6647] loop3: detected capacity change from 0 to 256 [ 183.650982][ T60] usb 5-1: new low-speed USB device number 71 using dummy_hcd [ 183.845760][ T6686] loop0: detected capacity change from 0 to 1024 [ 183.890291][ T6686] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 183.900494][ T6686] EXT4-fs (loop0): orphan cleanup on readonly fs [ 183.907342][ T6686] ================================================================== [ 183.915422][ T6686] BUG: KASAN: use-after-free in __ext4_iget+0x2bb/0x3e50 [ 183.922884][ T6686] Read of size 8 at addr ffff88810d08b588 by task syz.0.2966/6686 [ 183.930673][ T6686] [ 183.932988][ T6686] CPU: 1 PID: 6686 Comm: syz.0.2966 Tainted: G W syzkaller #0 [ 183.938798][ T519] usb 3-1: new high-speed USB device number 68 using dummy_hcd [ 183.941730][ T6686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 183.941747][ T6686] Call Trace: [ 183.941753][ T6686] [ 183.941760][ T6686] __dump_stack+0x21/0x30 [ 183.941784][ T6686] dump_stack_lvl+0x110/0x170 [ 183.941802][ T6686] ? show_regs_print_info+0x20/0x20 [ 183.941819][ T6686] ? load_image+0x3e0/0x3e0 [ 183.941836][ T6686] ? _raw_spin_lock+0x94/0xf0 [ 183.941853][ T6686] print_address_description+0x7f/0x2c0 [ 183.941871][ T6686] ? __ext4_iget+0x2bb/0x3e50 [ 183.941888][ T6686] kasan_report+0xf1/0x140 [ 183.941904][ T6686] ? __ext4_iget+0x2bb/0x3e50 [ 183.970850][ T520] usb 4-1: new full-speed USB device number 71 using dummy_hcd [ 183.974619][ T6686] __asan_report_load8_noabort+0x14/0x20 [ 183.974655][ T6686] __ext4_iget+0x2bb/0x3e50 [ 184.025855][ T6686] ? load_image+0x3e0/0x3e0 [ 184.030343][ T6686] ? xas_nomem+0x6b/0x1d0 [ 184.034660][ T6686] ? ext4_get_projid+0x140/0x140 [ 184.034796][ T60] usb 5-1: config 32 has 1 interface, different from the descriptor's value: 2 [ 184.039590][ T6686] ? __ext4_msg+0x217/0x230 [ 184.039620][ T6686] ext4_enable_quotas+0x33c/0x6d0 [ 184.048684][ T60] usb 5-1: config 32 interface 0 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 10 [ 184.053031][ T6686] ? ext4_feature_set_ok+0x1db/0x240 [ 184.053061][ T6686] ext4_orphan_cleanup+0x474/0x10f0 [ 184.058586][ T60] usb 5-1: config 32 interface 0 altsetting 0 endpoint 0x85 has invalid maxpacket 255, setting to 8 [ 184.069077][ T6686] ? ext4_orphan_del+0xbf0/0xbf0 [ 184.069107][ T6686] ? ext4_register_sysfs+0x285/0x2c0 [ 184.069125][ T6686] ? errseq_check_and_advance+0x66/0x130 [ 184.069143][ T6686] ext4_fill_super+0x8957/0x9080 [ 184.074765][ T60] usb 5-1: New USB device found, idVendor=19b5, idProduct=0021, bcdDevice=98.c7 [ 184.079589][ T6686] ? ext4_mount+0x40/0x40 [ 184.079621][ T6686] ? set_blocksize+0x1eb/0x370 [ 184.079643][ T6686] ? sb_set_blocksize+0xaa/0xf0 [ 184.079657][ T6686] ? ext4_mount+0x40/0x40 [ 184.090887][ T60] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 184.095326][ T6686] mount_bdev+0x2ae/0x3e0 [ 184.095357][ T6686] ? ext4_mount+0x40/0x40 [ 184.120067][ T6635] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 184.120130][ T6686] ext4_mount+0x34/0x40 [ 184.165881][ T6686] legacy_get_tree+0xed/0x190 [ 184.170573][ T6686] ? ext4_errno_to_code+0x160/0x160 [ 184.175756][ T6686] vfs_get_tree+0x89/0x260 [ 184.180165][ T6686] do_new_mount+0x25a/0xa20 [ 184.184652][ T6686] path_mount+0x659/0xff0 [ 184.188964][ T6686] ? user_path_at_empty+0x161/0x1c0 [ 184.194145][ T6686] __se_sys_mount+0x320/0x390 [ 184.198805][ T6686] ? __x64_sys_mount+0xd0/0xd0 [ 184.203555][ T6686] __x64_sys_mount+0xbf/0xd0 [ 184.208153][ T6686] x64_sys_call+0x6bf/0x9a0 [ 184.212640][ T6686] do_syscall_64+0x4c/0xa0 [ 184.217049][ T6686] ? clear_bhb_loop+0x50/0xa0 [ 184.221712][ T6686] ? clear_bhb_loop+0x50/0xa0 [ 184.226414][ T6686] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 184.232292][ T6686] RIP: 0033:0x7f2a986eff4a [ 184.236690][ T6686] 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 [ 184.256277][ T6686] RSP: 002b:00007f2a9714ae58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 184.264674][ T6686] RAX: ffffffffffffffda RBX: 00007f2a9714aee0 RCX: 00007f2a986eff4a [ 184.272644][ T6686] RDX: 0000200000000140 RSI: 00002000000005c0 RDI: 00007f2a9714aea0 [ 184.280601][ T6686] RBP: 0000200000000140 R08: 00007f2a9714aee0 R09: 0000000001000649 [ 184.288584][ T6686] R10: 0000000001000649 R11: 0000000000000246 R12: 00002000000005c0 [ 184.296566][ T6686] R13: 00007f2a9714aea0 R14: 000000000000060d R15: 0000200000000600 [ 184.304554][ T6686] [ 184.307561][ T6686] [ 184.309867][ T6686] Allocated by task 5416: [ 184.314168][ T6686] __kasan_slab_alloc+0xbd/0xf0 [ 184.319005][ T6686] slab_post_alloc_hook+0x4f/0x2b0 [ 184.324105][ T6686] kmem_cache_alloc+0xf7/0x260 [ 184.328850][ T6686] f2fs_alloc_inode+0x26/0x330 [ 184.333771][ T6686] iget_locked+0x16c/0x7e0 [ 184.338174][ T6686] f2fs_iget+0x55/0x5230 [ 184.342403][ T6686] f2fs_fill_super+0x3cbc/0x6d70 [ 184.347322][ T6686] mount_bdev+0x2ae/0x3e0 [ 184.351639][ T6686] f2fs_mount+0x34/0x40 [ 184.355778][ T6686] legacy_get_tree+0xed/0x190 [ 184.360447][ T6686] vfs_get_tree+0x89/0x260 [ 184.364851][ T6686] do_new_mount+0x25a/0xa20 [ 184.369344][ T6686] path_mount+0x659/0xff0 [ 184.373658][ T6686] __se_sys_mount+0x320/0x390 [ 184.378323][ T6686] __x64_sys_mount+0xbf/0xd0 [ 184.382900][ T6686] x64_sys_call+0x6bf/0x9a0 [ 184.387388][ T6686] do_syscall_64+0x4c/0xa0 [ 184.391791][ T6686] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 184.397674][ T6686] [ 184.400014][ T6686] Last potentially related work creation: [ 184.405707][ T6686] kasan_save_stack+0x3a/0x60 [ 184.410372][ T6686] __kasan_record_aux_stack+0xd2/0x100 [ 184.415813][ T6686] kasan_record_aux_stack_noalloc+0xb/0x10 [ 184.421604][ T6686] call_rcu+0x10b/0xf80 [ 184.425745][ T6686] evict+0x834/0x8d0 [ 184.429624][ T6686] iput+0x635/0x7c0 [ 184.433418][ T6686] f2fs_put_super+0x6a2/0xc20 [ 184.438081][ T6686] generic_shutdown_super+0x151/0x330 [ 184.443438][ T6686] kill_block_super+0x7f/0xf0 [ 184.448103][ T6686] kill_f2fs_super+0x303/0x3b0 [ 184.452856][ T6686] deactivate_locked_super+0xa0/0x100 [ 184.458217][ T6686] deactivate_super+0xaf/0xe0 [ 184.462880][ T6686] cleanup_mnt+0x45b/0x510 [ 184.467285][ T6686] __cleanup_mnt+0x19/0x20 [ 184.471687][ T6686] task_work_run+0x127/0x190 [ 184.476353][ T6686] exit_to_user_mode_loop+0xd0/0xe0 [ 184.481551][ T6686] exit_to_user_mode_prepare+0x87/0xd0 [ 184.486996][ T6686] syscall_exit_to_user_mode+0x1a/0x30 [ 184.492442][ T6686] do_syscall_64+0x58/0xa0 [ 184.496845][ T6686] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 184.502726][ T6686] [ 184.505031][ T6686] Second to last potentially related work creation: [ 184.511595][ T6686] kasan_save_stack+0x3a/0x60 [ 184.516259][ T6686] __kasan_record_aux_stack+0xd2/0x100 [ 184.521790][ T6686] kasan_record_aux_stack_noalloc+0xb/0x10 [ 184.527587][ T6686] call_rcu+0x10b/0xf80 [ 184.531726][ T6686] evict+0x834/0x8d0 [ 184.535605][ T6686] evict_inodes+0x5e6/0x660 [ 184.540100][ T6686] generic_shutdown_super+0x96/0x330 [ 184.545371][ T6686] kill_block_super+0x7f/0xf0 [ 184.550034][ T6686] kill_f2fs_super+0x303/0x3b0 [ 184.554789][ T6686] deactivate_locked_super+0xa0/0x100 [ 184.560148][ T6686] fc_drop_locked+0x7f/0x90 [ 184.564636][ T6686] vfs_get_tree+0x1c1/0x260 [ 184.569128][ T6686] do_new_mount+0x25a/0xa20 [ 184.573624][ T6686] path_mount+0x659/0xff0 [ 184.577936][ T6686] __se_sys_mount+0x320/0x390 [ 184.582595][ T6686] __x64_sys_mount+0xbf/0xd0 [ 184.587298][ T6686] x64_sys_call+0x6bf/0x9a0 [ 184.591790][ T6686] do_syscall_64+0x4c/0xa0 [ 184.596193][ T6686] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 184.602072][ T6686] [ 184.604381][ T6686] The buggy address belongs to the object at ffff88810d08b080 [ 184.604381][ T6686] which belongs to the cache f2fs_inode_cache of size 1424 [ 184.618939][ T6686] The buggy address is located 1288 bytes inside of [ 184.618939][ T6686] 1424-byte region [ffff88810d08b080, ffff88810d08b610) [ 184.632409][ T6686] The buggy address belongs to the page: [ 184.638034][ T6686] page:ffffea0004342200 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff88810d08b080 pfn:0x10d088 [ 184.649572][ T6686] head:ffffea0004342200 order:3 compound_mapcount:0 compound_pincount:0 [ 184.657889][ T6686] flags: 0x4000000000010200(slab|head|zone=1) [ 184.663949][ T6686] raw: 4000000000010200 0000000000000000 dead000000000122 ffff8881081f7080 [ 184.672515][ T6686] raw: ffff88810d08b080 0000000080150007 00000001ffffffff 0000000000000000 [ 184.681075][ T6686] page dumped because: kasan: bad access detected [ 184.687498][ T6686] page_owner tracks the page as allocated [ 184.693191][ T6686] 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 742, ts 41523291283, free_ts 0 [ 184.713673][ T6686] post_alloc_hook+0x192/0x1b0 [ 184.718430][ T6686] prep_new_page+0x1c/0x110 [ 184.722915][ T6686] get_page_from_freelist+0x2d3a/0x2dc0 [ 184.728465][ T6686] __alloc_pages+0x1a2/0x460 [ 184.733042][ T6686] new_slab+0xa1/0x4d0 [ 184.737099][ T6686] ___slab_alloc+0x381/0x810 [ 184.741674][ T6686] __slab_alloc+0x49/0x90 [ 184.746161][ T6686] kmem_cache_alloc+0x138/0x260 [ 184.751000][ T6686] f2fs_alloc_inode+0x26/0x330 [ 184.755750][ T6686] iget_locked+0x16c/0x7e0 [ 184.760150][ T6686] f2fs_iget+0x55/0x5230 [ 184.764375][ T6686] f2fs_fill_super+0x3cbc/0x6d70 [ 184.769561][ T6686] mount_bdev+0x2ae/0x3e0 [ 184.773880][ T6686] f2fs_mount+0x34/0x40 [ 184.778019][ T6686] legacy_get_tree+0xed/0x190 [ 184.782683][ T6686] vfs_get_tree+0x89/0x260 [ 184.787263][ T6686] page_owner free stack trace missing [ 184.792611][ T6686] [ 184.794919][ T6686] Memory state around the buggy address: [ 184.800531][ T6686] ffff88810d08b480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 184.808581][ T6686] ffff88810d08b500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 184.816629][ T6686] >ffff88810d08b580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 184.824679][ T6686] ^ [ 184.829019][ T6686] ffff88810d08b600: fb fb fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 184.837172][ T6686] ffff88810d08b680: fc fc 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 184.845221][ T6686] ================================================================== [ 184.853264][ T6686] Disabling lock debugging due to kernel taint [ 184.860464][ T6686] EXT4-fs warning (device loop0): ext4_enable_quotas:6452: Failed to enable quota tracking (type=0, err=-13, ino=3). Please run e2fsck to fix. [ 184.872198][ T30] audit: type=1400 audit(1769161863.492:230): avc: denied { read } for pid=83 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 [ 184.875171][ T6686] EXT4-fs (loop0): Cannot turn on quotas: error -13 [ 184.896937][ T519] usb 3-1: unable to get BOS descriptor or descriptor too short [ 184.903759][ T6686] EXT4-fs error (device loop0): ext4_free_blocks:6218: comm syz.0.2966: Freeing blocks not in datazone - block = 0, count = 4096 [ 184.916375][ T520] usb 4-1: unable to get BOS descriptor or descriptor too short [ 184.925181][ T6686] EXT4-fs (loop0): 1 truncate cleaned up [ 184.937727][ T60] usb 5-1: string descriptor 0 read error: -71 [ 184.938216][ T6686] EXT4-fs (loop0): mounted filesystem without journal. Opts: max_dir_size_kb=0x0000000000000019,journal_ioprio=0x0000000000000001,user_xattr,grpjquota=,data_err=ignore,noblock_validity,minixdf,noquota,,errors=continue. Quota mode: writeback. [ 184.944035][ T30] audit: type=1400 audit(1769161863.492:231): avc: denied { search } for pid=83 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 [ 184.997776][ T60] usb 5-1: USB disconnect, device number 71 [ 185.004438][ T30] audit: type=1400 audit(1769161863.492:232): avc: denied { write } for pid=83 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 [ 185.026305][ T30] audit: type=1400 audit(1769161863.492:233): avc: denied { add_name } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 185.047043][ T520] usb 4-1: not running at top speed; connect to a high speed hub [ 185.054866][ T814] usb 2-1: new high-speed USB device number 70 using dummy_hcd [ 185.055912][ T30] audit: type=1400 audit(1769161863.492:234): avc: denied { create } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 185.083152][ T519] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has invalid maxpacket 49919, setting to 1024 [ 185.083964][ T30] audit: type=1400 audit(1769161863.492:235): avc: denied { append open } for pid=83 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 [ 185.094340][ T519] usb 3-1: config 1 interface 1 has no altsetting 0 [ 185.117585][ T30] audit: type=1400 audit(1769161863.492:236): avc: denied { getattr } for pid=83 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 [ 185.154147][ T520] usb 4-1: config 12 has an invalid interface number: 184 but max is 0 [ 185.162429][ T520] usb 4-1: config 12 has no interface number 0 [ 185.169009][ T520] usb 4-1: config 12 interface 184 altsetting 0 endpoint 0x3 has an invalid bInterval 0, changing to 10 [ 185.303402][ T519] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 185.312467][ T519] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 185.320637][ T519] usb 3-1: Product: syz [ 185.324810][ T519] usb 3-1: Manufacturer: syz [ 185.329384][ T519] usb 3-1: SerialNumber: syz [ 185.356639][ T520] usb 4-1: New USB device found, idVendor=0499, idProduct=100d, bcdDevice=84.a2 [ 185.365713][ T520] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 185.373874][ T520] usb 4-1: Product: syz [ 185.377900][ T814] usb 2-1: Using ep0 maxpacket: 32 [ 185.378076][ T520] usb 4-1: Manufacturer: syz [ 185.387715][ T520] usb 4-1: SerialNumber: syz [ 185.516522][ T814] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 4 [ 185.525464][ T814] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 185.536383][ T814] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 185.546223][ T814] usb 2-1: New USB device found, idVendor=046d, idProduct=c11c, bcdDevice= 0.40 [ 185.555300][ T814] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 185.564095][ T814] usb 2-1: config 0 descriptor?? [ 185.602326][ T814] hub 2-1:0.0: USB hub found [ 185.719125][ T519] usb 3-1: 2:1 : no or invalid class specific endpoint descriptor [ 185.726978][ T519] usb 3-1: found format II with max.bitrate = 2418, frame size=7 [ 185.734823][ T519] usb 3-1: 2:1: All rates were zero [ 185.756998][ T520] usb 4-1: USB disconnect, device number 71 [ 185.776209][ T519] usb 3-1: USB disconnect, device number 68 [ 185.879008][ T814] hub 2-1:0.0: config failed, can't read hub descriptor (err -22) [ 185.921934][ T814] usb 2-1: USB disconnect, device number 70 [ 186.018163][ 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