last executing test programs: 2.669171971s ago: executing program 2 (id=4004): bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1f, 0x4, &(0x7f0000000640)=@framed={{}, [@call={0x85, 0x0, 0x0, 0xa4}]}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x10, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) 2.609319701s ago: executing program 2 (id=4006): bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_skb, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x48) 2.609036681s ago: executing program 2 (id=4007): syz_usb_connect(0x0, 0x65, &(0x7f00000000c0)={{0x12, 0x1, 0x0, 0xf5, 0xcb, 0x89, 0x8, 0x19ab, 0x1000, 0x7e, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x53, 0x1, 0x2, 0x8, 0xc0, 0x0, [{{0x9, 0x4, 0x26, 0x0, 0x0, 0xe, 0x1, 0x0, 0x0, [@cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0xfff}, {0xd, 0x24, 0xf, 0x1, 0x5, 0x7, 0x0, 0xe}, {0x6, 0x24, 0x1a, 0xffff, 0x5}, [@call_mgmt={0x5, 0x24, 0x1, 0x1, 0xf}]}, @cdc_ncm={{0x7, 0x24, 0x6, 0x0, 0x1, "b2d9"}, {0x5, 0x24, 0x0, 0x78}, {0xd, 0x24, 0xf, 0x1, 0x4, 0x4, 0x56a5, 0x3}, {0x6, 0x24, 0x1a, 0x7, 0x19}}]}}]}}]}}, 0x0) 2.352259005s ago: executing program 1 (id=4011): syz_emit_ethernet(0x1e6, &(0x7f00000001c0)={@local, @multicast, @void, {@ipv6={0x86dd, @udp={0x0, 0x6, "3000bb", 0x1b0, 0x2b, 0x0, @private2, @local, {[@dstopts={0x88, 0x33, '\x00', [@generic={0x3, 0xc7, "1794aa8685fef5db6a090f1483910b43bfa921c26071387eebdb80a3b647ed23aa7b8888b21202ddf3f3ca222f34e759ce09032cbaa194e6e3c55af34a5a715d05e8039b45a0894a0824ca059a2035100a8d6094335b894c1edbecafe988e3e0aadb77960f6439c96eaa018e20fa42ae764078b9ad4258246718c178285f268d8ab51bb43a362488cc2772e75b0c45308bc42d52b47fe9e625b854fe664def694fe3bfcfb2ba7dfb2e025a2271a306b5cc94bbe1a5a4bdcfb60d747936b454b0f1fc76b35ca231"}, @ra={0x5, 0x2, 0x5}, @pad1, @ra, @calipso={0x7, 0x8, {0x0, 0x0, 0x6, 0xe000}}, @generic={0x1, 0xb3, "e09e6dc1707b6a38dc06d2a203940cee59999aca7abe95a329f894aa2b97c6ac83a50e1923b8f0d438cc894068e4a9c8743fc4a83bd382f8eef3ab69b2844ef86edc17223562cebf7800b7dc600d7e871ac183321a5e694ee5b8ba0ca6a172dfc827df2f1ba4e9d776a8e0250b9a8ad275d417564b0c23036eeb1b647cb6cb1eecefbac5b357ecd5cff16e5507fdaffa043c1ce176b06bbe971cfc5fa06a2827e8bda18442ea5c5b11f057761c819416531e85"}, @jumbo={0xc2, 0x4, 0x6}, @jumbo={0xc2, 0x4, 0x9}]}], {0x0, 0x4e24, 0x8}}}}}}, 0x0) 2.352026195s ago: executing program 1 (id=4012): syz_usb_connect(0x0, 0x74, &(0x7f00000010c0)=ANY=[@ANYBLOB="1201100375241d08309b16a08211010203010902620001070690050904a20200ef01010109215003fa0122ca01052406000105240004000d240701290d0000050009000f06241aff7f281524fb0400a317a88b045e4f01a607c0ffcb7e392a152412"], &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0}) 1.825097503s ago: executing program 4 (id=4015): syz_usb_connect(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x141, 0x48, 0x13, 0x44, 0x20, 0x424, 0x7500, 0x69ee, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x10, 0x0, [{{0x9, 0x4, 0xb8, 0x7, 0x2, 0x96, 0xd1, 0xca, 0x0, [], [{{0x9, 0x5, 0x6, 0x2, 0x200, 0xd, 0x0, 0x6}}, {{0x9, 0x5, 0x82, 0x2, 0x200, 0x0, 0x1, 0x10}}]}}]}}]}}, 0x0) 1.733153204s ago: executing program 0 (id=4017): futex(&(0x7f0000004000), 0x4, 0x0, 0x0, &(0x7f0000004000), 0x0) 1.708175435s ago: executing program 0 (id=4018): syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000180)='./bus\x00', 0x8, &(0x7f0000000040)={[{@discard_unit_section}, {@alloc_mode_reuse}, {@checkpoint_diasble}, {@six_active_logs}, {@six_active_logs}, {@jqfmt_vfsv0}, {@noacl}, {@noacl}, {@prjjquota={'prjjquota', 0x3d, 'alloc_mode=default'}}, {@adaptive_mode}, {@four_active_logs}, {@discard_unit_segment}, {@compress_chksum}]}, 0x0, 0x5524, &(0x7f0000006900)="$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1.311936951s ago: executing program 0 (id=4019): bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x13, 0x6, &(0x7f0000000000)=ANY=[@ANYBLOB="050000000000000073117b00000000008510000002000000850000007600000095000000000000009500a50500000000"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x70) 1.283896121s ago: executing program 0 (id=4020): syz_emit_ethernet(0x86, &(0x7f00000010c0)={@local, @multicast, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x78, 0x0, 0x0, 0x0, 0x1, 0x0, @private=0xa010102, @local}, @redirect={0x4, 0x0, 0x0, @broadcast=0x1000000, {0x17, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, @private, @empty, {[@timestamp_addr={0x44, 0xc, 0x0, 0x1, 0x0, [{@remote, 0x4e210000}]}, @timestamp_addr={0x44, 0x3c, 0x0, 0x1, 0x0, [{@multicast1}, {}, {@dev}, {@private}, {@empty}, {@initdev={0xac, 0x1e, 0x0, 0x0}}, {@dev}]}]}}}}}}}, 0x0) 1.274753351s ago: executing program 0 (id=4021): prlimit64(0xffffffffffffffff, 0x8, 0x0, 0x0) 1.225356302s ago: executing program 0 (id=4022): syz_usb_connect(0x1, 0x24, &(0x7f0000000040)={{0x12, 0x1, 0x310, 0x1a, 0x87, 0x70, 0x8, 0x10c4, 0x1601, 0x101c, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x8, 0x1, 0x40, 0x60, [{{0x9, 0x4, 0xe9, 0x7, 0x0, 0xfd, 0x58, 0x15, 0x7}}]}}]}}, &(0x7f00000008c0)={0x0, 0x0, 0xf, &(0x7f0000000540)={0x5, 0xf, 0xf, 0x1, [@ss_cap={0xa, 0x10, 0x3, 0x0, 0x0, 0x39, 0x0, 0x8001}]}, 0x3, [{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 1.077504154s ago: executing program 2 (id=4023): syz_emit_ethernet(0xfffffffffffffecc, 0x0, 0x0) 1.066886145s ago: executing program 2 (id=4024): prctl$PR_MCE_KILL(0x23, 0x3, 0x7fffffffeffe) 1.009437306s ago: executing program 2 (id=4025): syz_usb_connect(0x0, 0x36, &(0x7f0000000280)=ANY=[@ANYBLOB="12010002da755608ac0533faaacb010203010902240001040700f50904f4d212fffd018009050102ff0329fb100905020340"], 0x0) 592.530932ms ago: executing program 3 (id=4033): syz_mount_image$ext4(&(0x7f0000000400)='ext4\x00', &(0x7f0000000440)='./file0\x00', 0x0, &(0x7f0000000480), 0x1, 0x3f7, &(0x7f00000004c0)="$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") 501.376033ms ago: executing program 3 (id=4034): syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000540), 0x1, 0x49c, &(0x7f0000000580)="$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") 425.385874ms ago: executing program 1 (id=4035): bpf$MAP_CREATE(0x0, &(0x7f0000000300)=@base={0x17, 0x80003, 0x4, 0xff, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0, @void, @value, @void, @value}, 0x50) 425.169084ms ago: executing program 1 (id=4036): syz_mount_image$erofs(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, &(0x7f0000000200), 0x1, 0x17a, &(0x7f0000000240)="$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") 382.148455ms ago: executing program 3 (id=4037): syz_mount_image$ext4(&(0x7f0000000540)='ext4\x00', &(0x7f0000000580)='./file0\x00', 0x0, &(0x7f00000005c0), 0x1, 0x532, &(0x7f0000000600)="$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") 318.698026ms ago: executing program 1 (id=4038): syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x0, &(0x7f0000000800), 0x1, 0x74e, &(0x7f0000000840)="$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") 206.038738ms ago: executing program 3 (id=4039): syz_mount_image$ext4(&(0x7f0000000400)='ext4\x00', &(0x7f0000000440)='./file0\x00', 0x0, &(0x7f0000000480), 0x1, 0x3d0, &(0x7f00000004c0)="$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") 121.390439ms ago: executing program 1 (id=4040): syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000009968810524711004f320102030109021b0001000000000904000001ff01320009050d", @ANYBLOB="e2bd7cd8"], 0x0) 91.276619ms ago: executing program 3 (id=4041): rt_sigaction(0x19, &(0x7f0000000000)={0xfffffffffffffffc, 0x44000006, 0x0}, 0x0, 0x8, &(0x7f0000000440)) 87.043629ms ago: executing program 4 (id=4042): bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001940)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x48) 72.466289ms ago: executing program 4 (id=4043): bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x3, 0x6, &(0x7f0000000000)=@framed={{0x5, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x11, 0x30}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @call={0x85, 0x0, 0x0, 0x5}, @exit], {0x95, 0x0, 0x5a5}}, &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x70) 57.70082ms ago: executing program 4 (id=4044): socket(0x29, 0x6, 0x3) 28.57605ms ago: executing program 4 (id=4045): mount$binderfs(0x0, &(0x7f0000000000)='./binderfs\x00', &(0x7f0000001500), 0x1000001, &(0x7f0000001540)={[{@stats}]}) 502.77µs ago: executing program 3 (id=4046): syz_usb_connect(0x0, 0x4b, &(0x7f00000004c0)=ANY=[@ANYBLOB="120100003f9aab106d04f0080d50010203010902390001000016470904000003080662"], 0x0) 0s ago: executing program 4 (id=4047): syz_mount_image$ext4(&(0x7f0000000580)='ext4\x00', &(0x7f00000005c0)='./file0\x00', 0x0, &(0x7f0000000600), 0x1, 0x550, &(0x7f0000000640)="$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") kernel console output (not intermixed with test programs): ice number 76 [ 204.559672][ T566] usb 1-1: new full-speed USB device number 78 using dummy_hcd [ 204.567374][ T370] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 204.577347][ T26] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 0, changing to 7 [ 204.587895][ T26] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 204.597380][ T370] usb 3-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 204.610141][ T26] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 204.620792][ T370] usb 3-1: New USB device found, idVendor=0421, idProduct=00a0, bcdDevice=c8.e1 [ 204.630157][ T26] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has invalid wMaxPacketSize 0 [ 204.639729][ T370] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 204.648155][ T370] usb 3-1: config 0 descriptor?? [ 204.687373][ T370] usb 3-1: bad CDC descriptors [ 204.756995][ T30] audit: type=1400 audit(1743517710.729:221): avc: denied { read write } for pid=7069 comm="syz.1.3126" name="uhid" dev="devtmpfs" ino=259 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 204.780349][ T30] audit: type=1400 audit(1743517710.729:222): avc: denied { open } for pid=7069 comm="syz.1.3126" path="/dev/uhid" dev="devtmpfs" ino=259 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 204.814319][ T26] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 204.823224][ T26] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 204.831662][ T26] usb 4-1: Product: syz [ 204.836091][ T26] usb 4-1: Manufacturer: syz [ 204.840755][ T26] usb 4-1: SerialNumber: syz [ 204.901302][ T7087] incfs: Error accessing: ./file0. [ 204.905393][ T362] usb 3-1: USB disconnect, device number 80 [ 204.906363][ T7087] incfs: mount failed -2 [ 204.984093][ T566] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 205.001642][ T566] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 205.021637][ T7105] loop1: detected capacity change from 0 to 512 [ 205.026361][ T566] usb 1-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 205.035585][ T7107] loop4: detected capacity change from 0 to 16 [ 205.069818][ T7107] erofs: (device loop4): erofs_read_inode: unsupported datalayout 5 of nid 36 [ 205.084802][ T7105] EXT4-fs error (device loop1): ext4_xattr_block_get:546: inode #2: comm syz.1.3143: corrupted xattr block 255 [ 205.096758][ T7105] EXT4-fs (loop1): Cannot turn on journaled quota: type 1: error -117 [ 205.104787][ T7105] EXT4-fs (loop1): mounted filesystem without journal. Opts: data_err=abort,noblock_validity,dioread_lock,init_itable,auto_da_alloc,grpjquota=.noload,barrier=0x0000000000000007,jqfmt=vfsv1,grpid,,,errors=continue. Quota mode: writeback. [ 205.122228][ T566] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a5, bcdDevice= 0.40 [ 205.127603][ T7105] EXT4-fs error (device loop1): ext4_xattr_block_get:546: inode #2: comm syz.1.3143: corrupted xattr block 255 [ 205.140313][ T566] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 205.156957][ T566] usb 1-1: SerialNumber: syz [ 205.165537][ T7105] SELinux: (dev loop1, type ext4) getxattr errno 117 [ 205.207849][ T566] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 205.214376][ T566] usb-storage 1-1:1.0: USB Mass Storage device detected [ 205.222417][ T566] usb-storage 1-1:1.0: Quirks match for vid 0525 pid a4a5: 10000 [ 205.241353][ T26] usb 4-1: USB disconnect, device number 80 [ 205.427846][ T566] usb 1-1: USB disconnect, device number 78 [ 205.462676][ T352] udevd[352]: 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 [ 205.483643][ T60] usb 5-1: new high-speed USB device number 77 using dummy_hcd [ 205.706803][ T362] usb 2-1: new high-speed USB device number 77 using dummy_hcd [ 205.738698][ T39] usb 3-1: new full-speed USB device number 81 using dummy_hcd [ 205.760054][ T60] usb 5-1: Using ep0 maxpacket: 16 [ 205.804015][ T7151] loop3: detected capacity change from 0 to 40427 [ 205.898265][ T60] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 205.909304][ T60] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 205.910958][ T7151] F2FS-fs (loop3): invalid crc value [ 205.925110][ T7151] F2FS-fs (loop3): Found nat_bits in checkpoint [ 205.956228][ T7151] F2FS-fs (loop3): Cannot turn on quotas: -2 on 1 [ 205.962738][ T7151] F2FS-fs (loop3): Start checkpoint disabled! [ 205.969241][ T7151] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 206.089603][ T60] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 206.105502][ T60] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 206.113492][ T362] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 206.137819][ T362] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 206.146757][ T60] usb 5-1: Product: syz [ 206.151092][ T60] usb 5-1: Manufacturer: syz [ 206.155589][ T362] usb 2-1: config 1 has no interface number 1 [ 206.161492][ T60] usb 5-1: SerialNumber: syz [ 206.164114][ T39] usb 3-1: not running at top speed; connect to a high speed hub [ 206.172241][ T362] usb 2-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 206.188357][ T362] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 206.259909][ T39] usb 3-1: config 1 interface 0 altsetting 2 endpoint 0x81 has invalid maxpacket 1023, setting to 64 [ 206.274502][ T39] usb 3-1: config 1 interface 0 altsetting 2 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 206.292889][ T39] usb 3-1: config 1 interface 0 has no altsetting 0 [ 206.387630][ T362] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 206.396543][ T362] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 206.404321][ T362] usb 2-1: Product: syz [ 206.408326][ T362] usb 2-1: Manufacturer: syz [ 206.412738][ T362] usb 2-1: SerialNumber: syz [ 206.430197][ T7135] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 206.462172][ T39] usb 3-1: New USB device found, idVendor=05ac, idProduct=0290, bcdDevice= 0.40 [ 206.471112][ T39] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 206.478908][ T39] usb 3-1: Product: syz [ 206.482845][ T39] usb 3-1: Manufacturer: syz [ 206.487292][ T39] usb 3-1: SerialNumber: syz [ 206.504910][ T7137] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 206.557941][ T60] usb 5-1: 0:2 : does not exist [ 206.562662][ T60] usb 5-1: unit 255 not found! [ 206.568177][ T60] usb 5-1: USB disconnect, device number 77 [ 206.589861][ T26] usb 4-1: new high-speed USB device number 81 using dummy_hcd [ 206.611182][ T710] usb 1-1: new full-speed USB device number 79 using dummy_hcd [ 206.802863][ T362] usb 2-1: 2:1 : invalid UAC_AS_GENERAL desc [ 206.839120][ T362] usb 2-1: USB disconnect, device number 77 [ 206.845448][ T26] usb 4-1: Using ep0 maxpacket: 32 [ 206.867741][ T39] usb 3-1: USB disconnect, device number 81 [ 206.973205][ T26] usb 4-1: config 0 has an invalid interface number: 16 but max is 0 [ 206.981297][ T26] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 206.991436][ T26] usb 4-1: config 0 has no interface number 0 [ 207.000146][ T26] usb 4-1: config 0 interface 16 altsetting 253 bulk endpoint 0x6 has invalid maxpacket 255 [ 207.015893][ T26] usb 4-1: config 0 interface 16 altsetting 253 has 1 endpoint descriptor, different from the interface descriptor's value: 5 [ 207.033617][ T26] usb 4-1: config 0 interface 16 has no altsetting 0 [ 207.047687][ T710] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x88 has invalid wMaxPacketSize 0 [ 207.067355][ T7206] loop4: detected capacity change from 0 to 1024 [ 207.074379][ T352] udevd[352]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 207.111832][ T7206] SELinux: security_context_str_to_sid() failed for (dev ?, type ?) errno=-22 [ 207.154430][ T7206] EXT4-fs (loop4): Ignoring removed orlov option [ 207.161775][ T7206] EXT4-fs (loop4): Ignoring removed mblk_io_submit option [ 207.171633][ T7206] EXT4-fs (loop4): Ignoring removed nomblk_io_submit option [ 207.178851][ T7206] EXT4-fs (loop4): Unrecognized mount option "uid=00000000000000000000" or missing value [ 207.207396][ T26] usb 4-1: New USB device found, idVendor=0499, idProduct=102a, bcdDevice=85.2d [ 207.216340][ T26] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 207.225615][ T26] usb 4-1: Product: syz [ 207.230082][ T26] usb 4-1: Manufacturer: syz [ 207.234516][ T26] usb 4-1: SerialNumber: syz [ 207.235222][ T7208] loop1: detected capacity change from 0 to 1024 [ 207.244109][ T26] usb 4-1: config 0 descriptor?? [ 207.245487][ T710] usb 1-1: New USB device found, idVendor=084e, idProduct=1001, bcdDevice=33.f9 [ 207.258943][ T710] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 207.267140][ T710] usb 1-1: Product: syz [ 207.271177][ T710] usb 1-1: Manufacturer: syz [ 207.271388][ T7193] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 207.272485][ T7208] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 207.297360][ T7208] Quota error (device loop1): find_tree_dqentry: Getting block too big (64 >= 6) [ 207.302700][ T710] usb 1-1: SerialNumber: syz [ 207.312319][ T7208] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 207.321824][ T7208] EXT4-fs error (device loop1): ext4_acquire_dquot:6188: comm syz.1.3190: Failed to acquire dquot type 0 [ 207.322058][ T710] usb 1-1: config 0 descriptor?? [ 207.343416][ T7208] EXT4-fs error (device loop1): mb_free_blocks:1865: group 0, inode 13: block 144:freeing already freed block (bit 9); block bitmap corrupt. [ 207.358488][ T7208] EXT4-fs error (device loop1): ext4_do_update_inode:5205: inode #13: comm syz.1.3190: corrupted inode contents [ 207.374056][ T7208] EXT4-fs error (device loop1): ext4_dirty_inode:6041: inode #13: comm syz.1.3190: mark_inode_dirty error [ 207.402757][ T7208] EXT4-fs error (device loop1): ext4_do_update_inode:5205: inode #13: comm syz.1.3190: corrupted inode contents [ 207.415010][ T7208] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #13: comm syz.1.3190: mark_inode_dirty error [ 207.426344][ T7208] EXT4-fs error (device loop1): ext4_do_update_inode:5205: inode #13: comm syz.1.3190: corrupted inode contents [ 207.438429][ T7208] EXT4-fs error (device loop1) in ext4_orphan_del:305: Corrupt filesystem [ 207.447059][ T7208] EXT4-fs error (device loop1): ext4_do_update_inode:5205: inode #13: comm syz.1.3190: corrupted inode contents [ 207.459071][ T7208] EXT4-fs error (device loop1): ext4_truncate:4303: inode #13: comm syz.1.3190: mark_inode_dirty error [ 207.470471][ T7208] EXT4-fs error (device loop1) in ext4_process_orphan:347: Corrupt filesystem [ 207.479784][ T7208] EXT4-fs (loop1): 1 truncate cleaned up [ 207.485413][ T7208] EXT4-fs (loop1): mounted filesystem without journal. Opts: resgid=0x0000000000000000,dioread_nolock,nojournal_checksum,noblock_validity,stripe=0x0000000000000004,nodelalloc,i_version,,errors=continue. Quota mode: writeback. [ 207.548408][ T370] usb 5-1: new high-speed USB device number 78 using dummy_hcd [ 207.561070][ T26] usb 4-1: USB disconnect, device number 81 [ 207.606521][ T566] usb 1-1: USB disconnect, device number 79 [ 207.783505][ T355] udevd[355]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.16/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 207.932086][ T370] usb 5-1: New USB device found, idVendor=0df6, idProduct=0056, bcdDevice=a0.b5 [ 207.941007][ T370] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 207.949755][ T370] usb 5-1: config 0 descriptor?? [ 208.230434][ T370] asix 5-1:0.0 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -71 [ 208.251302][ T370] asix: probe of 5-1:0.0 failed with error -71 [ 208.289206][ T370] usb 5-1: USB disconnect, device number 78 [ 208.454326][ T60] usb 3-1: new high-speed USB device number 82 using dummy_hcd [ 208.678299][ T566] usb 4-1: new high-speed USB device number 82 using dummy_hcd [ 208.710290][ T60] usb 3-1: Using ep0 maxpacket: 8 [ 208.776473][ T7261] loop4: detected capacity change from 0 to 1024 [ 208.808009][ T7261] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (62631!=20869) [ 208.838352][ T60] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 39, changing to 9 [ 208.853676][ T7261] EXT4-fs (loop4): mounted filesystem without journal. Opts: nombcache,delalloc,norecovery,commit=0x0000000000000005,norecovery,,errors=continue. Quota mode: writeback. [ 208.854913][ T60] usb 3-1: New USB device found, idVendor=0c45, idProduct=5112, bcdDevice= 0.00 [ 208.894927][ T60] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 208.917210][ T60] usb 3-1: config 0 descriptor?? [ 209.167338][ T7267] loop0: detected capacity change from 0 to 256 [ 209.211596][ T60] usb 3-1: string descriptor 0 read error: -71 [ 209.254334][ T566] usb 4-1: New USB device found, idVendor=10d6, idProduct=2200, bcdDevice= 0.02 [ 209.254378][ T362] usb 5-1: new high-speed USB device number 79 using dummy_hcd [ 209.269136][ T566] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 209.285203][ T566] usb 4-1: SerialNumber: syz [ 209.299116][ T566] usb 4-1: config 0 descriptor?? [ 209.318342][ T60] usbhid 3-1:0.0: can't add hid device: -71 [ 209.324805][ T60] usbhid: probe of 3-1:0.0 failed with error -71 [ 209.337892][ T60] usb 3-1: USB disconnect, device number 82 [ 209.568993][ T710] usb 4-1: USB disconnect, device number 82 [ 209.584698][ T7295] loop0: detected capacity change from 0 to 40427 [ 209.598313][ T7295] F2FS-fs (loop0): Not support 1, larger than 256 [ 209.670457][ T362] usb 5-1: config 9 has an invalid interface number: 32 but max is 0 [ 209.678376][ T362] usb 5-1: config 9 has no interface number 0 [ 209.684626][ T362] usb 5-1: config 9 interface 32 altsetting 9 endpoint 0xA has invalid maxpacket 1023, setting to 64 [ 209.695621][ T362] usb 5-1: config 9 interface 32 has no altsetting 0 [ 209.729611][ T7297] loop2: detected capacity change from 0 to 1024 [ 209.854400][ T7297] EXT4-fs (loop2): Ignoring removed bh option [ 209.860404][ T7297] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 209.872439][ T362] usb 5-1: New USB device found, idVendor=0421, idProduct=01d0, bcdDevice=44.b3 [ 209.883228][ T362] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 209.891306][ T362] usb 5-1: Product: syz [ 209.895580][ T7297] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 209.907567][ T362] usb 5-1: Manufacturer: syz [ 209.912383][ T362] usb 5-1: SerialNumber: syz [ 209.921782][ T7297] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (31873!=20869) [ 209.931938][ T7297] EXT4-fs (loop2): failed to open journal device unknown-block(0,5) -6 [ 210.117123][ T7327] loop0: detected capacity change from 0 to 1024 [ 210.155112][ T7334] loop2: detected capacity change from 0 to 16 [ 210.209927][ T7334] erofs: (device loop2): erofs_superblock_csum_verify: invalid checksum 0x2cc63997, 0x5438428d expected [ 210.231571][ T7327] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 210.244386][ T7327] EXT4-fs (loop0): orphan cleanup on readonly fs [ 210.251295][ T7327] EXT4-fs error (device loop0): __ext4_get_inode_loc:4351: comm syz.0.3247: Invalid inode table block 0 in block_group 0 [ 210.264658][ T7327] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 210.274555][ T7327] EXT4-fs error (device loop0): ext4_quota_write:6583: inode #3: comm syz.0.3247: mark_inode_dirty error [ 210.286087][ T7327] Quota error (device loop0): write_blk: dquota write failed [ 210.293561][ T7327] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 210.319616][ T362] usb 5-1: USB disconnect, device number 79 [ 210.332313][ T7327] EXT4-fs error (device loop0): ext4_acquire_dquot:6188: comm syz.0.3247: Failed to acquire dquot type 0 [ 210.371357][ T7327] EXT4-fs error (device loop0): __ext4_get_inode_loc:4351: comm syz.0.3247: Invalid inode table block 0 in block_group 0 [ 210.394837][ T7327] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 210.409172][ T7327] EXT4-fs error (device loop0): ext4_ext_truncate:4454: inode #15: comm syz.0.3247: mark_inode_dirty error [ 210.437443][ T7327] EXT4-fs error (device loop0): __ext4_get_inode_loc:4351: comm syz.0.3247: Invalid inode table block 0 in block_group 0 [ 210.460168][ T710] usb 4-1: new high-speed USB device number 83 using dummy_hcd [ 210.474155][ T7327] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 210.488991][ T7327] EXT4-fs error (device loop0) in ext4_orphan_del:305: Corrupt filesystem [ 210.503296][ T7327] EXT4-fs error (device loop0): __ext4_get_inode_loc:4351: comm syz.0.3247: Invalid inode table block 0 in block_group 0 [ 210.524347][ T7327] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 210.535192][ T7327] EXT4-fs error (device loop0): ext4_truncate:4303: inode #15: comm syz.0.3247: mark_inode_dirty error [ 210.551834][ T7327] EXT4-fs error (device loop0) in ext4_process_orphan:347: Corrupt filesystem [ 210.561191][ T7327] EXT4-fs (loop0): 1 truncate cleaned up [ 210.566732][ T7327] EXT4-fs (loop0): mounted filesystem without journal. Opts: usrjquota=,journal_dev=0x000000000000768f,,errors=continue. Quota mode: writeback. [ 210.601706][ T7355] ICMPv6: NA: fd:f9:a6:84:a5:1b advertised our address fe80::aa on syz_tun! [ 210.627437][ T7357] IPv6: addrconf: prefix option has invalid lifetime [ 210.732036][ T710] usb 4-1: Using ep0 maxpacket: 16 [ 210.836735][ T7381] loop0: detected capacity change from 0 to 512 [ 210.855275][ T710] usb 4-1: config 0 has an invalid interface number: 104 but max is 1 [ 210.863285][ T710] usb 4-1: config 0 has an invalid interface number: 104 but max is 1 [ 210.887210][ T710] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 210.898380][ T7373] loop4: detected capacity change from 0 to 32768 [ 210.908563][ T710] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 210.917250][ T710] usb 4-1: config 0 has no interface number 0 [ 210.924008][ T7381] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 210.932627][ T710] usb 4-1: config 0 interface 104 has no altsetting 1 [ 210.941157][ T7373] loop4: p1 p2 p3 < p5 p6 > [ 211.004641][ T6] usb 2-1: new high-speed USB device number 78 using dummy_hcd [ 211.100857][ T710] usb 4-1: New USB device found, idVendor=1189, idProduct=0893, bcdDevice= 7.36 [ 211.103090][ T350] udevd[350]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 211.120839][ T329] udevd[329]: inotify_add_watch(7, /dev/loop4p6, 10) failed: No such file or directory [ 211.121184][ T355] udevd[355]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 211.132500][ T352] udevd[352]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 211.141733][ T348] udevd[348]: inotify_add_watch(7, /dev/loop4p5, 10) failed: No such file or directory [ 211.159092][ T710] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 211.175487][ T710] usb 4-1: Product: syz [ 211.179484][ T710] usb 4-1: Manufacturer: syz [ 211.183909][ T710] usb 4-1: SerialNumber: syz [ 211.197095][ T710] usb 4-1: config 0 descriptor?? [ 211.223937][ T7351] loop2: detected capacity change from 0 to 131072 [ 211.240030][ T7351] F2FS-fs (loop2): Zoned block device path is missing [ 211.246640][ T7351] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 211.256049][ T7351] F2FS-fs (loop2): Test dummy encryption mode enabled [ 211.264020][ T7351] F2FS-fs (loop2): invalid crc value [ 211.270581][ T7351] F2FS-fs (loop2): Found nat_bits in checkpoint [ 211.282310][ T6] usb 2-1: Using ep0 maxpacket: 8 [ 211.339594][ T7351] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 211.347038][ T7351] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 211.356961][ T362] usb 1-1: new high-speed USB device number 80 using dummy_hcd [ 211.410446][ T6] usb 2-1: config 0 has an invalid interface number: 31 but max is 0 [ 211.418403][ T6] usb 2-1: config 0 has no interface number 0 [ 211.474465][ T710] asix 4-1:0.104 (unnamed net_device) (uninitialized): Failed to write reg index 0x0000: -71 [ 211.484597][ T710] asix: probe of 4-1:0.104 failed with error -71 [ 211.491790][ T710] usb 4-1: USB disconnect, device number 83 [ 211.562873][ T7410] loop2: detected capacity change from 0 to 512 [ 211.613333][ T6] usb 2-1: New USB device found, idVendor=046d, idProduct=08c3, bcdDevice=6b.16 [ 211.622308][ T6] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 211.630081][ T60] usb 5-1: new high-speed USB device number 80 using dummy_hcd [ 211.637675][ T6] usb 2-1: Product: syz [ 211.641651][ T6] usb 2-1: Manufacturer: syz [ 211.646151][ T6] usb 2-1: SerialNumber: syz [ 211.651016][ T6] usb 2-1: config 0 descriptor?? [ 211.656642][ T7410] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 211.666101][ T7410] EXT4-fs (loop2): group descriptors corrupted! [ 211.741562][ T362] usb 1-1: config 0 has an invalid interface number: 135 but max is 0 [ 211.749583][ T362] usb 1-1: config 0 has no interface number 0 [ 211.901645][ T60] usb 5-1: Using ep0 maxpacket: 16 [ 211.923091][ T362] usb 1-1: New USB device found, idVendor=5986, idProduct=1180, bcdDevice=6f.73 [ 211.932015][ T362] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 211.939822][ T362] usb 1-1: Product: syz [ 211.943768][ T362] usb 1-1: Manufacturer: syz [ 211.948412][ T362] usb 1-1: SerialNumber: syz [ 211.953371][ T362] usb 1-1: config 0 descriptor?? [ 211.987152][ T6] usb 2-1: Found UVC 0.04 device syz (046d:08c3) [ 211.993399][ T6] usb 2-1: No streaming interface found for terminal 6. [ 212.001767][ T6] usb 2-1: Failed to create links for entity 5 [ 212.007809][ T6] usb 2-1: Failed to register entities (-22). [ 212.023964][ T6] usb 2-1: USB disconnect, device number 78 [ 212.029873][ T60] usb 5-1: too many endpoints for config 1 interface 0 altsetting 0: 255, using maximum allowed: 30 [ 212.040753][ T60] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 212.050530][ T60] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 212.060608][ T60] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 212.070996][ T60] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 0 [ 212.072498][ T566] usb 3-1: new full-speed USB device number 83 using dummy_hcd [ 212.080508][ T60] usb 5-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 255 [ 212.179382][ T60] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 212.188291][ T60] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 212.196515][ T60] usb 5-1: SerialNumber: syz [ 212.216451][ T372] usb 1-1: USB disconnect, device number 80 [ 212.244181][ T60] cdc_acm: probe of 5-1:1.0 failed with error -12 [ 212.318195][ T370] usb 4-1: new high-speed USB device number 84 using dummy_hcd [ 212.447699][ T566] usb 3-1: not running at top speed; connect to a high speed hub [ 212.451662][ T7421] loop1: detected capacity change from 0 to 512 [ 212.475148][ T39] usb 5-1: USB disconnect, device number 80 [ 212.553163][ T566] usb 3-1: config 95 has an invalid interface number: 1 but max is 0 [ 212.561139][ T566] usb 3-1: config 95 has no interface number 0 [ 212.567097][ T566] usb 3-1: config 95 interface 1 has no altsetting 0 [ 212.585207][ T370] usb 4-1: Using ep0 maxpacket: 16 [ 212.633023][ T7427] loop1: detected capacity change from 0 to 512 [ 212.713405][ T370] usb 4-1: config 0 has an invalid interface number: 105 but max is 0 [ 212.721429][ T370] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 212.731367][ T370] usb 4-1: config 0 has no interface number 0 [ 212.758541][ T7427] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 41 vs 0 free clusters [ 212.778241][ T7427] EXT4-fs (loop1): Remounting filesystem read-only [ 212.786257][ T7427] EXT4-fs (loop1): 1 orphan inode deleted [ 212.791955][ T7427] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro,nodiscard,nodelalloc,init_itable,stripe=0x0000000000000079,resgid=0x0000000000000000,sysvgroups,delalloc,noload,. Quota mode: writeback. [ 212.813100][ T7427] ext4 filesystem being mounted at /706/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 212.830997][ T566] usb 3-1: string descriptor 0 read error: -22 [ 212.837323][ T566] usb 3-1: New USB device found, idVendor=0763, idProduct=2030, bcdDevice=79.79 [ 212.846503][ T566] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 212.891112][ T7438] loop1: detected capacity change from 0 to 16 [ 212.927034][ T370] usb 4-1: New USB device found, idVendor=046d, idProduct=08f3, bcdDevice= b.28 [ 212.935971][ T370] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 212.943743][ T370] usb 4-1: Product: syz [ 212.947711][ T370] usb 4-1: Manufacturer: syz [ 212.951769][ T7438] erofs: (device loop1): erofs_read_inode: unsupported chunk format ffff of nid 36 [ 212.953689][ T370] usb 4-1: SerialNumber: syz [ 212.969105][ T370] usb 4-1: config 0 descriptor?? [ 213.013067][ T370] usb 4-1: Found UVC 0.00 device syz (046d:08f3) [ 213.019606][ T370] usb 4-1: No valid video chain found. [ 213.065890][ T39] usb 1-1: new high-speed USB device number 81 using dummy_hcd [ 213.143555][ T566] usb 3-1: USB disconnect, device number 83 [ 213.176505][ T30] audit: type=1326 audit(1743517718.636:223): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7467 comm="syz.4.3312" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f5ca87f1169 code=0x0 [ 213.232717][ T370] usb 4-1: USB disconnect, device number 84 [ 213.285934][ T7488] ip6_tunnel: non-ECT from 0000:0000:0000:0000:0000:ffff:7f00:0001 with DS=0x1 [ 213.332948][ T39] usb 1-1: Using ep0 maxpacket: 32 [ 213.404437][ T7510] loop1: detected capacity change from 0 to 256 [ 213.409000][ T7511] loop4: detected capacity change from 0 to 1024 [ 213.419704][ T352] udevd[352]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:95.1/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 213.433950][ T7511] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 213.455190][ T7511] Quota error (device loop4): find_tree_dqentry: Getting block too big (64 >= 6) [ 213.464319][ T7511] Quota error (device loop4): qtree_read_dquot: Can't read quota structure for id 0 [ 213.473894][ T7511] EXT4-fs error (device loop4): ext4_acquire_dquot:6188: comm syz.4.3332: Failed to acquire dquot type 0 [ 213.485125][ T39] usb 1-1: config 4 has an invalid interface number: 228 but max is 0 [ 213.490418][ T7511] EXT4-fs error (device loop4): mb_free_blocks:1865: group 0, inode 13: block 144:freeing already freed block (bit 9); block bitmap corrupt. [ 213.507877][ T7511] EXT4-fs error (device loop4): ext4_do_update_inode:5205: inode #13: comm syz.4.3332: corrupted inode contents [ 213.513041][ T39] usb 1-1: config 4 has no interface number 0 [ 213.526315][ T7511] EXT4-fs error (device loop4): ext4_dirty_inode:6041: inode #13: comm syz.4.3332: mark_inode_dirty error [ 213.531482][ T39] usb 1-1: config 4 interface 228 altsetting 68 endpoint 0x7 has invalid wMaxPacketSize 0 [ 213.541088][ T7518] loop1: detected capacity change from 0 to 256 [ 213.547543][ T39] usb 1-1: config 4 interface 228 has no altsetting 0 [ 213.553776][ T7511] EXT4-fs error (device loop4): ext4_do_update_inode:5205: inode #13: comm syz.4.3332: corrupted inode contents [ 213.572241][ T7511] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #13: comm syz.4.3332: mark_inode_dirty error [ 213.583922][ T7511] EXT4-fs error (device loop4): ext4_do_update_inode:5205: inode #13: comm syz.4.3332: corrupted inode contents [ 213.595950][ T7511] EXT4-fs error (device loop4) in ext4_orphan_del:305: Corrupt filesystem [ 213.604510][ T7511] EXT4-fs error (device loop4): ext4_do_update_inode:5205: inode #13: comm syz.4.3332: corrupted inode contents [ 213.616542][ T7518] exfat: Deprecated parameter 'namecase' [ 213.616577][ T7511] EXT4-fs error (device loop4): ext4_truncate:4303: inode #13: comm syz.4.3332: mark_inode_dirty error [ 213.633473][ T7511] EXT4-fs error (device loop4) in ext4_process_orphan:347: Corrupt filesystem [ 213.646242][ T7518] exFAT-fs (loop1): failed to load upcase table (idx : 0x00017f3e, chksum : 0x0b83170a, utbl_chksum : 0xe619d30d) [ 213.648945][ T7511] EXT4-fs (loop4): 1 truncate cleaned up [ 213.667439][ T7511] EXT4-fs (loop4): mounted filesystem without journal. Opts: resgid=0x0000000000000000,dioread_nolock,nojournal_checksum,noblock_validity,stripe=0x0000000000000004,nodelalloc,i_version,,errors=continue. Quota mode: writeback. [ 213.760317][ T39] usb 1-1: New USB device found, idVendor=0499, idProduct=a9a2, bcdDevice=c4.e8 [ 213.769292][ T39] usb 1-1: New USB device strings: Mfr=1, Product=25, SerialNumber=3 [ 213.778483][ T39] usb 1-1: Product: syz [ 213.782860][ T39] usb 1-1: Manufacturer: syz [ 213.787293][ T39] usb 1-1: SerialNumber: syz [ 213.811864][ T7536] loop3: detected capacity change from 0 to 512 [ 213.878236][ T7536] EXT4-fs (loop3): Ignoring removed mblk_io_submit option [ 213.885532][ T7536] EXT4-fs (loop3): Test dummy encryption mode enabled [ 213.893063][ T7536] EXT4-fs error (device loop3): ext4_orphan_get:1401: comm syz.3.3345: inode #13: comm syz.3.3345: iget: illegal inode # [ 213.905837][ T7536] EXT4-fs (loop3): Remounting filesystem read-only [ 213.912400][ T7536] EXT4-fs error (device loop3): ext4_orphan_get:1406: comm syz.3.3345: couldn't read orphan inode 13 (err -117) [ 213.924700][ T7536] EXT4-fs (loop3): Remounting filesystem read-only [ 213.931099][ T7536] EXT4-fs (loop3): mounted filesystem without journal. Opts: user_xattr,i_version,noblock_validity,minixdf,mblk_io_submit,errors=remount-ro,max_dir_size_kb=0x000000000000222a,delalloc,test_dummy_encryption,. Quota mode: none. [ 213.995397][ T6] usb 2-1: new high-speed USB device number 79 using dummy_hcd [ 214.027393][ T372] usb 3-1: new high-speed USB device number 84 using dummy_hcd [ 214.070147][ T60] usb 5-1: new high-speed USB device number 81 using dummy_hcd [ 214.242255][ T39] usb 1-1: USB disconnect, device number 81 [ 214.305222][ T710] usb 4-1: new high-speed USB device number 85 using dummy_hcd [ 214.326700][ T60] usb 5-1: Using ep0 maxpacket: 16 [ 214.380010][ T6] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has an invalid bInterval 0, changing to 7 [ 214.390728][ T6] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 8 [ 214.412117][ T372] usb 3-1: New USB device found, idVendor=04dd, idProduct=9032, bcdDevice=fd.0b [ 214.421001][ T372] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 214.429866][ T372] usb 3-1: config 0 descriptor?? [ 214.465573][ T60] usb 5-1: too many endpoints for config 253 interface 0 altsetting 0: 255, using maximum allowed: 30 [ 214.476919][ T372] usb 3-1: unsupported MDLM descriptors [ 214.482927][ T60] usb 5-1: config 253 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 32 [ 214.492905][ T60] usb 5-1: config 253 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 214.502767][ T60] usb 5-1: config 253 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 8 [ 214.512473][ T60] usb 5-1: config 253 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 255 [ 214.561655][ T710] usb 4-1: Using ep0 maxpacket: 32 [ 214.572375][ T6] usb 2-1: New USB device found, idVendor=0499, idProduct=103e, bcdDevice=4e.18 [ 214.581324][ T6] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 214.589266][ T6] usb 2-1: Product: syz [ 214.593243][ T6] usb 2-1: Manufacturer: syz [ 214.597693][ T6] usb 2-1: SerialNumber: syz [ 214.602735][ T6] usb 2-1: config 0 descriptor?? [ 214.607707][ T60] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 214.616760][ T60] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 214.624561][ T60] usb 5-1: SerialNumber: syz [ 214.647170][ T7532] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 214.654205][ T7532] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 214.661565][ T7532] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 214.692599][ T372] usb 3-1: USB disconnect, device number 84 [ 214.775355][ T710] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 214.785337][ T710] usb 4-1: config 0 has no interfaces? [ 214.916603][ T6] usb 2-1: USB disconnect, device number 79 [ 214.946314][ T39] usb 1-1: new high-speed USB device number 82 using dummy_hcd [ 214.948484][ T60] usb 5-1: USB disconnect, device number 81 [ 214.959604][ T710] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 214.969877][ T710] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 214.977715][ T710] usb 4-1: Product: syz [ 214.981854][ T710] usb 4-1: Manufacturer: syz [ 214.986284][ T710] usb 4-1: SerialNumber: syz [ 214.991418][ T710] usb 4-1: config 0 descriptor?? [ 215.139363][ T355] udevd[355]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 215.237071][ T39] usb 1-1: Using ep0 maxpacket: 8 [ 215.248463][ T370] usb 4-1: USB disconnect, device number 85 [ 215.395157][ T39] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 215.405121][ T39] usb 1-1: New USB device found, idVendor=05a9, idProduct=2630, bcdDevice=55.12 [ 215.413941][ T39] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 215.422753][ T39] usb 1-1: config 0 descriptor?? [ 215.470505][ T39] usb 1-1: Found UVC 0.00 device (05a9:2630) [ 215.477452][ T39] usb 1-1: No valid video chain found. [ 215.576763][ T552] usb 3-1: new high-speed USB device number 85 using dummy_hcd [ 215.649426][ T7579] loop4: detected capacity change from 0 to 40427 [ 215.686142][ T6] usb 1-1: USB disconnect, device number 82 [ 215.726376][ T60] usb 2-1: new high-speed USB device number 80 using dummy_hcd [ 215.748149][ T7579] F2FS-fs (loop4): Invalid log_blocksize (268), supports only 12 [ 215.755723][ T7579] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 215.766053][ T7579] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241045589465957634) [ 215.790607][ T7579] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 215.797759][ T7579] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 215.918520][ T7587] loop4: detected capacity change from 0 to 1024 [ 215.982892][ T60] usb 2-1: Using ep0 maxpacket: 16 [ 215.994220][ T7587] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (62631!=20869) [ 216.003965][ T7587] EXT4-fs error (device loop4): ext4_get_journal_inode:5151: inode #32: comm syz.4.3367: iget: special inode unallocated [ 216.016492][ T552] usb 3-1: config 17 has an invalid descriptor of length 0, skipping remainder of the config [ 216.016928][ T7587] EXT4-fs (loop4): no journal found [ 216.026817][ T552] usb 3-1: New USB device found, idVendor=0458, idProduct=5003, bcdDevice= 0.00 [ 216.032269][ T7587] EXT4-fs (loop4): can't get journal size [ 216.040649][ T552] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 216.054562][ T7587] EXT4-fs error (device loop4): ext4_protect_reserved_inode:160: inode #32: comm syz.4.3367: iget: special inode unallocated [ 216.067634][ T7587] EXT4-fs (loop4): failed to initialize system zone (-117) [ 216.074725][ T7587] EXT4-fs (loop4): mount failed [ 216.080012][ T552] aiptek 3-1:17.0: interface has no int in endpoints, but must have minimum 1 [ 216.089788][ T710] usb 4-1: new high-speed USB device number 86 using dummy_hcd [ 216.111252][ T60] usb 2-1: config 0 has an invalid interface number: 93 but max is 0 [ 216.119155][ T60] usb 2-1: config 0 has no interface number 0 [ 216.238813][ T7598] loop4: detected capacity change from 0 to 16 [ 216.272463][ T7598] erofs: (device loop4): erofs_fc_fill_super: rootino(nid 36) is not a directory(i_mode 125300) [ 216.292909][ T60] usb 2-1: New USB device found, idVendor=0f8f, idProduct=4fd2, bcdDevice=1b.e6 [ 216.299449][ T552] usb 3-1: USB disconnect, device number 85 [ 216.301958][ T60] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 216.315464][ T60] usb 2-1: Product: syz [ 216.319435][ T60] usb 2-1: Manufacturer: syz [ 216.323858][ T60] usb 2-1: SerialNumber: syz [ 216.329124][ T60] usb 2-1: config 0 descriptor?? [ 216.346296][ T710] usb 4-1: Using ep0 maxpacket: 16 [ 216.368656][ T60] cdc_eem: probe of 2-1:0.93 failed with error -22 [ 216.442783][ T30] audit: type=1400 audit(1743517721.697:224): avc: denied { create } for pid=7611 comm="syz.4.3379" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=decnet_socket permissive=1 [ 216.478146][ T7616] loop4: detected capacity change from 0 to 1024 [ 216.517359][ T710] usb 4-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 216.538674][ T370] usb 1-1: new high-speed USB device number 83 using dummy_hcd [ 216.585183][ T7616] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (51269!=20869) [ 216.588491][ T39] usb 2-1: USB disconnect, device number 80 [ 216.595015][ T7616] EXT4-fs error (device loop4): ext4_get_journal_inode:5151: inode #32: comm syz.4.3381: iget: special inode unallocated [ 216.613162][ T7616] EXT4-fs (loop4): no journal found [ 216.618343][ T7616] EXT4-fs (loop4): can't get journal size [ 216.624411][ T7616] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=a800c118, mo2=0002] [ 216.632909][ T7616] EXT4-fs error (device loop4): ext4_protect_reserved_inode:160: inode #32: comm syz.4.3381: iget: special inode unallocated [ 216.646055][ T7616] EXT4-fs (loop4): failed to initialize system zone (-117) [ 216.653126][ T7616] EXT4-fs (loop4): mount failed [ 216.699060][ T710] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 216.707953][ T710] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 216.715784][ T710] usb 4-1: Product: syz [ 216.719733][ T710] usb 4-1: Manufacturer: syz [ 216.724216][ T710] usb 4-1: SerialNumber: syz [ 216.805790][ T370] usb 1-1: Using ep0 maxpacket: 32 [ 216.864474][ T7622] loop2: detected capacity change from 0 to 2048 [ 216.966757][ T7622] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 1125899906842627)! [ 216.978227][ T7622] EXT4-fs (loop2): group descriptors corrupted! [ 216.981068][ T26] usb 4-1: USB disconnect, device number 86 [ 217.008951][ T370] usb 1-1: unable to get BOS descriptor or descriptor too short [ 217.051661][ T710] usb 5-1: new high-speed USB device number 82 using dummy_hcd [ 217.094468][ T370] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 217.103400][ T370] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 217.113723][ T370] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 217.253797][ T7630] loop1: detected capacity change from 0 to 40427 [ 217.308190][ T370] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 217.309922][ T7630] F2FS-fs (loop1): invalid crc value [ 217.321779][ T370] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 217.322318][ T710] usb 5-1: Using ep0 maxpacket: 8 [ 217.330585][ T370] usb 1-1: Product: syz [ 217.338972][ T370] usb 1-1: Manufacturer: syz [ 217.343564][ T370] usb 1-1: SerialNumber: syz [ 217.344312][ T7630] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10240907051000858085) [ 217.361321][ T7630] F2FS-fs (loop1): NAT is corrupt, run fsck to fix it [ 217.368002][ T7630] F2FS-fs (loop1): Failed to initialize F2FS node manager (-22) [ 217.375586][ T711] usb 3-1: new high-speed USB device number 86 using dummy_hcd [ 217.511365][ T710] usb 5-1: unable to get BOS descriptor or descriptor too short [ 217.596858][ T710] usb 5-1: config 12 has an invalid interface number: 145 but max is 0 [ 217.604976][ T710] usb 5-1: config 12 has an invalid descriptor of length 0, skipping remainder of the config [ 217.617551][ T710] usb 5-1: config 12 has no interface number 0 [ 217.623743][ T710] usb 5-1: config 12 interface 145 has no altsetting 0 [ 217.660895][ T711] usb 3-1: Using ep0 maxpacket: 32 [ 217.735700][ T370] usb 1-1: 0:2 : does not exist [ 217.780652][ T370] usb 1-1: USB disconnect, device number 83 [ 217.810543][ T711] usb 3-1: config 4 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 217.821349][ T711] usb 3-1: config 4 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 217.842624][ T710] usb 5-1: New USB device found, idVendor=046d, idProduct=08c2, bcdDevice=63.c6 [ 217.851498][ T710] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 217.859348][ T710] usb 5-1: Product: syz [ 217.863342][ T710] usb 5-1: Manufacturer: syz [ 217.867883][ T6] usb 2-1: new high-speed USB device number 81 using dummy_hcd [ 217.875307][ T710] usb 5-1: SerialNumber: syz [ 217.931424][ T7639] loop3: detected capacity change from 0 to 131072 [ 217.960217][ T711] usb 3-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 217.969100][ T711] usb 3-1: New USB device strings: Mfr=255, Product=255, SerialNumber=0 [ 217.977615][ T711] usb 3-1: Product: syz [ 217.981637][ T711] usb 3-1: Manufacturer: syz [ 218.003362][ T352] udevd[352]: 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 [ 218.019930][ T7639] F2FS-fs (loop3): QUOTA feature is enabled, so ignore qf_name [ 218.029095][ T711] hub 3-1:4.0: USB hub found [ 218.031370][ T7639] F2FS-fs (loop3): invalid crc value [ 218.040407][ T7639] F2FS-fs (loop3): Disable nat_bits due to incorrect cp_ver (15359802341028777995, 275811881701387) [ 218.063174][ T7639] F2FS-fs (loop3): Failed to read root inode [ 218.152581][ T6] usb 2-1: Using ep0 maxpacket: 32 [ 218.302298][ T710] usb 5-1: Found UVC 0.00 device syz (046d:08c2) [ 218.308581][ T6] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 218.320832][ T711] hub 3-1:4.0: config failed, can't read hub descriptor (err -22) [ 218.328578][ T710] usb 5-1: No valid video chain found. [ 218.358297][ T710] usb 5-1: USB disconnect, device number 82 [ 218.366514][ T711] usb 3-1: USB disconnect, device number 86 [ 218.526673][ T6] usb 2-1: New USB device found, idVendor=22b8, idProduct=6027, bcdDevice=c2.80 [ 218.535657][ T6] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 218.543425][ T6] usb 2-1: Product: syz [ 218.547425][ T6] usb 2-1: Manufacturer: syz [ 218.551832][ T6] usb 2-1: SerialNumber: syz [ 218.556859][ T6] usb 2-1: config 0 descriptor?? [ 218.601836][ T6] usb 2-1: bad CDC descriptors [ 218.606673][ T6] usb 2-1: unsupported MDLM descriptors [ 218.633505][ T370] usb 4-1: new full-speed USB device number 87 using dummy_hcd [ 218.654954][ T39] usb 1-1: new low-speed USB device number 84 using dummy_hcd [ 218.752293][ T7666] IPv6: addrconf: prefix option has invalid lifetime [ 218.819428][ T6] usb 2-1: USB disconnect, device number 81 [ 219.039778][ T39] usb 1-1: config 179 has an invalid interface number: 65 but max is 0 [ 219.047923][ T39] usb 1-1: config 179 has no interface number 0 [ 219.054103][ T39] usb 1-1: config 179 interface 65 altsetting 0 endpoint 0xF has an invalid bInterval 0, changing to 10 [ 219.065115][ T370] usb 4-1: unable to get BOS descriptor or descriptor too short [ 219.072601][ T39] usb 1-1: config 179 interface 65 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 219.082309][ T39] usb 1-1: config 179 interface 65 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 10 [ 219.093412][ T39] usb 1-1: config 179 interface 65 altsetting 0 endpoint 0x83 has invalid maxpacket 58368, setting to 8 [ 219.104492][ T39] usb 1-1: config 179 interface 65 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 23 [ 219.117801][ T39] usb 1-1: New USB device found, idVendor=12ab, idProduct=90a3, bcdDevice=1e.eb [ 219.126718][ T39] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 219.135909][ T711] usb 3-1: new high-speed USB device number 87 using dummy_hcd [ 219.136107][ T370] usb 4-1: not running at top speed; connect to a high speed hub [ 219.151099][ T7655] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 219.168011][ T710] usb 5-1: new high-speed USB device number 83 using dummy_hcd [ 219.168743][ T39] xpad 1-1:179.65: xpad_try_sending_next_out_packet - usb_submit_urb failed with result -90 [ 219.189501][ T39] xpad: probe of 1-1:179.65 failed with error -5 [ 219.232168][ T370] usb 4-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 219.240851][ T370] usb 4-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 219.249599][ T370] usb 4-1: config 1 has no interface number 1 [ 219.394083][ T26] usb 1-1: USB disconnect, device number 84 [ 219.413809][ T711] usb 3-1: Using ep0 maxpacket: 16 [ 219.424747][ T370] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 219.433643][ T370] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 219.435225][ T710] usb 5-1: Using ep0 maxpacket: 32 [ 219.441718][ T370] usb 4-1: Product: syz [ 219.450423][ T370] usb 4-1: Manufacturer: syz [ 219.454796][ T370] usb 4-1: SerialNumber: syz [ 219.563532][ T711] usb 3-1: New USB device found, idVendor=108c, idProduct=0159, bcdDevice=20.64 [ 219.572629][ T711] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 219.581289][ T711] usb 3-1: config 0 descriptor?? [ 219.586195][ T710] usb 5-1: config 0 has an invalid interface number: 16 but max is 0 [ 219.594085][ T710] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 219.604344][ T710] usb 5-1: config 0 has no interface number 0 [ 219.610373][ T710] usb 5-1: config 0 interface 16 altsetting 253 bulk endpoint 0x6 has invalid maxpacket 255 [ 219.620509][ T710] usb 5-1: config 0 interface 16 altsetting 253 has 1 endpoint descriptor, different from the interface descriptor's value: 5 [ 219.633612][ T710] usb 5-1: config 0 interface 16 has no altsetting 0 [ 219.670413][ T6] usb 2-1: new full-speed USB device number 82 using dummy_hcd [ 219.830743][ T710] usb 5-1: New USB device found, idVendor=0499, idProduct=102a, bcdDevice=85.2d [ 219.839775][ T710] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 219.841570][ T370] usb 4-1: 2:1: invalid format type 0x1001 is detected, processed as PCM [ 219.847551][ T710] usb 5-1: Product: syz [ 219.859803][ T710] usb 5-1: Manufacturer: syz [ 219.860475][ T370] usb 4-1: 2:1 : sample bitwidth 252 in over sample bytes 8 [ 219.864998][ T710] usb 5-1: SerialNumber: syz [ 219.871685][ T370] usb 4-1: 2:1 : unsupported sample bitwidth 252 in 8 bytes [ 219.880519][ T710] usb 5-1: config 0 descriptor?? [ 219.883240][ T26] usb 3-1: USB disconnect, device number 87 [ 219.900186][ T370] usb 4-1: USB disconnect, device number 87 [ 219.908688][ T352] udevd[352]: 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 [ 219.924285][ T7690] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 220.033843][ T6] usb 2-1: not running at top speed; connect to a high speed hub [ 220.119382][ T6] usb 2-1: config 95 has an invalid interface number: 1 but max is 0 [ 220.127305][ T6] usb 2-1: config 95 has no interface number 0 [ 220.133504][ T6] usb 2-1: config 95 interface 1 has no altsetting 0 [ 220.208054][ T710] usb 5-1: USB disconnect, device number 83 [ 220.217156][ T350] udevd[350]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.16/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 220.247652][ T39] usb 1-1: new high-speed USB device number 85 using dummy_hcd [ 220.311742][ T6] usb 2-1: New USB device found, idVendor=0763, idProduct=2031, bcdDevice=ad.3f [ 220.327094][ T6] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 220.341250][ T6] usb 2-1: Product: syz [ 220.345575][ T6] usb 2-1: Manufacturer: syz [ 220.349972][ T6] usb 2-1: SerialNumber: syz [ 220.675414][ T39] usb 1-1: unable to get BOS descriptor or descriptor too short [ 220.760688][ T39] usb 1-1: config 1 has an invalid interface number: 121 but max is 0 [ 220.760732][ T710] usb 3-1: new high-speed USB device number 88 using dummy_hcd [ 220.773078][ T39] usb 1-1: config 1 has no interface number 0 [ 220.788533][ T6] usb 2-1: USB disconnect, device number 82 [ 220.889257][ T7748] fuse: Bad value for 'fd' [ 220.963821][ T39] usb 1-1: New USB device found, idVendor=0582, idProduct=0007, bcdDevice=3e.97 [ 220.972697][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 220.980983][ T39] usb 1-1: Product: syz [ 220.985015][ T39] usb 1-1: Manufacturer: syz [ 220.989478][ T39] usb 1-1: SerialNumber: syz [ 221.019474][ T352] udevd[352]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:95.1/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 221.049629][ T39] hub 1-1:1.121: bad descriptor, ignoring hub [ 221.055544][ T39] hub: probe of 1-1:1.121 failed with error -5 [ 221.198942][ T711] usb 5-1: new high-speed USB device number 84 using dummy_hcd [ 221.209856][ T710] usb 3-1: config 0 interface 0 altsetting 8 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 221.226813][ T710] usb 3-1: config 0 interface 0 altsetting 8 endpoint 0x81 has invalid wMaxPacketSize 0 [ 221.237911][ T710] usb 3-1: config 0 interface 0 has no altsetting 0 [ 221.244916][ T710] usb 3-1: New USB device found, idVendor=16c0, idProduct=05e1, bcdDevice= 0.00 [ 221.269862][ T710] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 221.279133][ T710] usb 3-1: config 0 descriptor?? [ 221.402158][ T6] usb 1-1: USB disconnect, device number 85 [ 221.455496][ T711] usb 5-1: Using ep0 maxpacket: 8 [ 221.458272][ T7768] loop1: detected capacity change from 0 to 40427 [ 221.499045][ T7768] F2FS-fs (loop1): Invalid Fs Meta Ino: node(1) meta(2) root(24) [ 221.506685][ T7768] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 221.516200][ T7768] F2FS-fs (loop1): invalid crc value [ 221.522547][ T7768] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 221.554921][ T7768] F2FS-fs (loop1): Cannot turn on quotas: -2 on 0 [ 221.561506][ T7768] F2FS-fs (loop1): Start checkpoint disabled! [ 221.568547][ T7768] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 221.575594][ T7768] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 221.626621][ T710] usbhid 3-1:0.0: can't add hid device: -71 [ 221.632553][ T711] usb 5-1: unable to get BOS descriptor or descriptor too short [ 221.640138][ T710] usbhid: probe of 3-1:0.0 failed with error -71 [ 221.647745][ T710] usb 3-1: USB disconnect, device number 88 [ 221.724681][ T711] usb 5-1: config 7 has an invalid interface number: 67 but max is 0 [ 221.736590][ T711] usb 5-1: config 7 has no interface number 0 [ 221.742671][ T7772] Invalid ELF header type: 3 != 1 [ 221.990054][ T711] usb 5-1: string descriptor 0 read error: -22 [ 221.996300][ T711] usb 5-1: New USB device found, idVendor=16c0, idProduct=05df, bcdDevice=6b.16 [ 222.005277][ T711] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 222.025838][ T7792] loop3: detected capacity change from 0 to 40427 [ 222.065510][ T7792] F2FS-fs (loop3): Wrong NAT boundary, start(2560) end(3584) blocks(83968) [ 222.076198][ T7792] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 222.084527][ T7792] F2FS-fs (loop3): Fix alignment : done, start(4096) end(16896) block(12288) [ 222.098303][ T7792] F2FS-fs (loop3): invalid crc value [ 222.104715][ T7792] F2FS-fs (loop3): Found nat_bits in checkpoint [ 222.139651][ T370] usb 1-1: new full-speed USB device number 86 using dummy_hcd [ 222.154317][ T7792] F2FS-fs (loop3): Start checkpoint disabled! [ 222.161680][ T7792] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 222.168555][ T7792] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 222.203915][ T39] usb 2-1: new high-speed USB device number 83 using dummy_hcd [ 222.247576][ T7797] loop2: detected capacity change from 0 to 40427 [ 222.282859][ T26] usb 5-1: USB disconnect, device number 84 [ 222.314089][ T7797] F2FS-fs (loop2): fault_injection options not supported [ 222.324541][ T7797] F2FS-fs (loop2): Should set mode=lfs with 256KB-sized IO [ 222.460322][ T39] usb 2-1: Using ep0 maxpacket: 16 [ 222.513828][ T370] usb 1-1: not running at top speed; connect to a high speed hub [ 222.536031][ T7822] SELinux: security_context_str_to_sid(unconfined_u) failed for (dev ?, type ?) errno=-22 [ 222.550489][ T7822] fuse: Bad value for 'fd' [ 222.599559][ T39] usb 2-1: config 1 has an invalid interface descriptor of length 5, skipping [ 222.619207][ T39] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 222.629352][ T370] usb 1-1: config 95 has an invalid interface number: 1 but max is 0 [ 222.642113][ T370] usb 1-1: config 95 has no interface number 0 [ 222.648121][ T370] usb 1-1: config 95 interface 1 has no altsetting 0 [ 222.649519][ T39] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 222.667308][ T39] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 222.757696][ T7860] loop2: detected capacity change from 0 to 512 [ 222.792856][ T7860] EXT4-fs (loop2): Ignoring removed bh option [ 222.800411][ T7860] EXT4-fs error (device loop2): ext4_xattr_inode_iget:404: comm syz.2.3494: inode #11614: comm syz.2.3494: iget: illegal inode # [ 222.813877][ T7860] EXT4-fs error (device loop2): ext4_xattr_inode_iget:409: comm syz.2.3494: error while reading EA inode 11614 err=-117 [ 222.826727][ T7860] EXT4-fs (loop2): 1 truncate cleaned up [ 222.832198][ T7860] EXT4-fs (loop2): mounted filesystem without journal. Opts: bh,errors=continue,debug_want_extra_isize=0x000000000000005e,barrier=0x0000000000000008,delalloc,jqfmt=vfsv0,usrjquota=,,errors=continue. Quota mode: none. [ 222.855980][ T370] usb 1-1: New USB device found, idVendor=0763, idProduct=2031, bcdDevice=ad.3f [ 222.875047][ T370] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 222.888192][ T39] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 222.911126][ T7875] loop4: detected capacity change from 0 to 512 [ 222.917277][ T39] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 222.925529][ T370] usb 1-1: Product: syz [ 222.929740][ T370] usb 1-1: Manufacturer: syz [ 222.934788][ T39] usb 2-1: Product: syz [ 222.938977][ T370] usb 1-1: SerialNumber: syz [ 222.943643][ T39] usb 2-1: Manufacturer: syz [ 222.948327][ T39] usb 2-1: SerialNumber: syz [ 222.954147][ T7875] EXT4-fs warning (device loop4): ext4_multi_mount_protect:300: Invalid MMP block in superblock [ 223.060351][ T710] usb 4-1: new full-speed USB device number 88 using dummy_hcd [ 223.109230][ T7886] loop2: detected capacity change from 0 to 40427 [ 223.166411][ T7886] F2FS-fs (loop2): Invalid log_blocksize (268), supports only 12 [ 223.176163][ T7886] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 223.186171][ T7886] F2FS-fs (loop2): invalid crc value [ 223.196865][ T7886] F2FS-fs (loop2): Found nat_bits in checkpoint [ 223.240624][ T7886] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 223.247568][ T7886] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 223.270784][ T7897] loop4: detected capacity change from 0 to 40427 [ 223.304938][ T39] usb 2-1: 0:2 : does not exist [ 223.309653][ T39] usb 2-1: unit 4 not found! [ 223.317340][ T39] usb 2-1: USB disconnect, device number 83 [ 223.446599][ T370] usb 1-1: USB disconnect, device number 86 [ 223.497356][ T710] usb 4-1: unable to get BOS descriptor or descriptor too short [ 223.540069][ T710] usb 4-1: not running at top speed; connect to a high speed hub [ 223.540947][ T7921] loop2: detected capacity change from 0 to 512 [ 223.560872][ T7921] EXT4-fs (loop2): Cannot turn on journaled quota: type 0: error -2 [ 223.569183][ T7921] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.3521: bad orphan inode 15 [ 223.579373][ T7921] ext4_test_bit(bit=14, block=4) = 1 [ 223.584537][ T7921] is_bad_inode(inode)=0 [ 223.588471][ T7921] NEXT_ORPHAN(inode)=0 [ 223.592380][ T7921] max_ino=32 [ 223.595618][ T7921] i_nlink=1 [ 223.598572][ T7921] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,usrjquota=,min_batch_time=0x0000000000000002,noload,data_err=ignore,usrjquota="init_itable=0x0000000000000601,init_itable=0x0000000000000101,max_dir_size_kb=0x0000000000000003,,errors=continue. Quota mode: writeback. [ 223.647016][ T710] usb 4-1: config 0 has no interfaces? [ 223.687719][ T7925] loop2: detected capacity change from 0 to 512 [ 223.701251][ T350] udevd[350]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:95.1/sound/card1/controlC1/../uevent} for writing: No such file or directory [ 223.702043][ T352] udevd[352]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 223.754580][ T7925] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 223.761758][ T7925] EXT4-fs (loop2): Using encoding defined by superblock: utf8-12.1.0 with flags 0x0 [ 223.778113][ T7925] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 223.785968][ T372] usb 5-1: new high-speed USB device number 85 using dummy_hcd [ 223.787318][ T7925] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (fffc1829) [ 223.903613][ T710] usb 4-1: language id specifier not provided by device, defaulting to English [ 224.009822][ T30] audit: type=1400 audit(1743517728.760:225): avc: denied { create } for pid=7952 comm="syz.2.3536" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_nflog_socket permissive=1 [ 224.042591][ T710] usb 4-1: New USB device found, idVendor=6253, idProduct=0100, bcdDevice= 0.40 [ 224.062670][ T710] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 224.081802][ T7937] loop1: detected capacity change from 0 to 40427 [ 224.089324][ T710] usb 4-1: Product: syz [ 224.093344][ T710] usb 4-1: Manufacturer: syz [ 224.098251][ T710] usb 4-1: SerialNumber: syz [ 224.103609][ T710] usb 4-1: config 0 descriptor?? [ 224.121294][ T7937] F2FS-fs (loop1): Invalid SB checksum offset: 0 [ 224.128074][ T7937] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 224.148047][ T7937] F2FS-fs (loop1): invalid crc value [ 224.179845][ T7937] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 585327988383614437) [ 224.190956][ T372] usb 5-1: config 220 has an invalid interface number: 76 but max is 2 [ 224.199875][ T372] usb 5-1: config 220 has an invalid descriptor of length 0, skipping remainder of the config [ 224.210326][ T372] usb 5-1: config 220 has no interface number 2 [ 224.224246][ T372] usb 5-1: config 220 interface 1 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 224.247328][ T372] usb 5-1: config 220 interface 0 has no altsetting 0 [ 224.254363][ T7937] F2FS-fs (loop1): Failed to read root inode [ 224.270536][ T372] usb 5-1: config 220 interface 76 has no altsetting 0 [ 224.285273][ T372] usb 5-1: config 220 interface 1 has no altsetting 0 [ 224.338071][ T30] audit: type=1326 audit(1743517729.069:226): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7996 comm="syz.0.3556" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f982706d169 code=0x7ffc0000 [ 224.371404][ T710] usb 4-1: USB disconnect, device number 88 [ 224.459506][ T372] usb 5-1: New USB device found, idVendor=8086, idProduct=0b07, bcdDevice=6c.b9 [ 224.468727][ T8015] cgroup: Need name or subsystem set [ 224.475760][ T372] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 224.494446][ T8017] loop0: detected capacity change from 0 to 16 [ 224.502365][ T372] usb 5-1: Product: syz [ 224.506362][ T372] usb 5-1: Manufacturer: syz [ 224.510800][ T372] usb 5-1: SerialNumber: syz [ 224.524259][ T8017] erofs: dax options not supported [ 224.529550][ T8021] IPv6: addrconf: prefix option has invalid lifetime [ 224.580793][ T8031] loop1: detected capacity change from 0 to 512 [ 224.602013][ T8037] incfs: Options parsing error. -22 [ 224.607083][ T8037] incfs: mount failed -22 [ 224.644960][ T8031] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.3573: bg 0: block 127: padding at end of block bitmap is not set [ 224.670315][ T8031] EXT4-fs (loop1): Remounting filesystem read-only [ 224.677000][ T8031] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6183: Corrupt filesystem [ 224.688302][ T8031] EXT4-fs (loop1): Remounting filesystem read-only [ 224.697518][ T8031] EXT4-fs error (device loop1): ext4_free_branches:1030: inode #11: comm syz.1.3573: invalid indirect mapped block 1 (level 1) [ 224.712177][ T8031] EXT4-fs (loop1): Remounting filesystem read-only [ 224.719469][ T30] audit: type=1400 audit(1743517729.433:227): avc: denied { append } for pid=8051 comm="syz.0.3583" name="hwrng" dev="devtmpfs" ino=94 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:random_device_t tclass=chr_file permissive=1 [ 224.728584][ T8031] EXT4-fs (loop1): 1 truncate cleaned up [ 224.750063][ T8031] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro,nodiscard,sysvgroups,. Quota mode: none. [ 224.865474][ T8074] loop0: detected capacity change from 0 to 1024 [ 224.908385][ T39] usb 3-1: new high-speed USB device number 89 using dummy_hcd [ 224.915932][ T372] usb 5-1: selecting invalid altsetting 0 [ 224.921758][ T372] usb 5-1: Found UVC 7.01 device syz (8086:0b07) [ 224.927976][ T372] usb 5-1: No valid video chain found. [ 224.933809][ T8074] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 224.945361][ T8074] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (51554!=20869) [ 224.959502][ T8074] jbd2_journal_init_inode: Cannot locate journal superblock [ 224.966801][ T8074] EXT4-fs (loop0): Could not load journal inode [ 224.987497][ T372] usb 5-1: USB disconnect, device number 85 [ 225.071493][ T8088] futex_wake_op: syz.3.3602 tries to shift op by -1; fix this program [ 225.111513][ T710] usb 2-1: new high-speed USB device number 84 using dummy_hcd [ 225.290563][ T8100] loop3: detected capacity change from 0 to 40427 [ 225.297106][ T39] usb 3-1: config 6 has an invalid interface number: 109 but max is 0 [ 225.305623][ T39] usb 3-1: config 6 has no interface number 0 [ 225.311624][ T39] usb 3-1: config 6 interface 109 has no altsetting 0 [ 225.318890][ T39] usb 3-1: New USB device found, idVendor=046d, idProduct=0821, bcdDevice=62.59 [ 225.327963][ T39] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 225.378779][ T710] usb 2-1: Using ep0 maxpacket: 8 [ 225.400969][ T39] usb 3-1: Found UVC 0.00 device (046d:0821) [ 225.407769][ T39] usb 3-1: No valid video chain found. [ 225.427506][ T8100] F2FS-fs (loop3): Invalid Fs Meta Ino: node(1) meta(15) root(3) [ 225.443876][ T8100] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 225.453678][ T8100] F2FS-fs (loop3): invalid crc value [ 225.460310][ T8100] F2FS-fs (loop3): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241045588246331391) [ 225.489602][ T8100] F2FS-fs (loop3): Cannot turn on quotas: -2 on 2 [ 225.496190][ T8100] F2FS-fs (loop3): Start checkpoint disabled! [ 225.503531][ T8100] F2FS-fs (loop3): Try to recover 2th superblock, ret: 0 [ 225.510646][ T710] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 225.520760][ T8100] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 225.528657][ T710] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 225.537820][ T710] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 225.550338][ T710] usb 2-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 225.616101][ T711] usb 3-1: USB disconnect, device number 89 [ 225.636590][ T372] usb 5-1: new high-speed USB device number 86 using dummy_hcd [ 225.731587][ T710] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 225.742025][ T710] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 225.750208][ T710] usb 2-1: Product: syz [ 225.754678][ T710] usb 2-1: Manufacturer: syz [ 225.759161][ T710] usb 2-1: SerialNumber: syz [ 225.764284][ T30] audit: type=1326 audit(1743517730.416:228): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8111 comm="syz.3.3611" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fdb0a7df169 code=0x0 [ 225.868537][ T8116] loop3: detected capacity change from 0 to 8192 [ 225.891916][ T372] usb 5-1: Using ep0 maxpacket: 16 [ 226.020233][ T372] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 226.041198][ T372] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 226.137998][ T710] usb 2-1: 0:2 : does not exist [ 226.174089][ T710] usb 2-1: USB disconnect, device number 84 [ 226.177226][ T8132] loop0: detected capacity change from 0 to 2048 [ 226.185029][ T8134] loop2: detected capacity change from 0 to 256 [ 226.192909][ T8134] FAT-fs (loop2): bogus sectors per cluster 223 [ 226.199335][ T8134] FAT-fs (loop2): Can't find a valid FAT filesystem [ 226.223423][ T372] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 226.240451][ T372] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 226.248348][ T372] usb 5-1: Product: syz [ 226.252529][ T372] usb 5-1: Manufacturer: syz [ 226.257096][ T372] usb 5-1: SerialNumber: syz [ 226.415760][ T711] usb 4-1: new high-speed USB device number 89 using dummy_hcd [ 226.597535][ T372] usb 5-1: 0:2 : does not exist [ 226.606397][ T372] usb 5-1: USB disconnect, device number 86 [ 226.683003][ T711] usb 4-1: Using ep0 maxpacket: 16 [ 226.725896][ T710] usb 1-1: new high-speed USB device number 87 using dummy_hcd [ 226.740535][ T8197] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 [ 226.811324][ T711] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x4 has invalid maxpacket 16 [ 226.822785][ T711] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 64 [ 226.833598][ T352] udevd[352]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 226.863255][ T8213] loop1: detected capacity change from 0 to 512 [ 226.869456][ T370] usb 3-1: new high-speed USB device number 90 using dummy_hcd [ 226.930559][ T8213] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 226.941469][ T8213] ext4 filesystem being mounted at /777/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 226.982388][ T710] usb 1-1: Using ep0 maxpacket: 32 [ 227.015409][ T8222] ip6_tunnel: non-ECT from fc00:0000:0000:0000:0000:0000:0000:0000 with DS=0x5 [ 227.025382][ T711] usb 4-1: New USB device found, idVendor=1189, idProduct=0893, bcdDevice=f4.95 [ 227.034497][ T711] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 227.042566][ T711] usb 4-1: Product: syz [ 227.046811][ T711] usb 4-1: Manufacturer: syz [ 227.051228][ T711] usb 4-1: SerialNumber: syz [ 227.062615][ T711] usb 4-1: config 0 descriptor?? [ 227.099967][ T8121] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 227.109372][ T8121] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 227.132018][ T370] usb 3-1: Using ep0 maxpacket: 8 [ 227.153432][ T710] usb 1-1: unable to get BOS descriptor or descriptor too short [ 227.238913][ T710] usb 1-1: config 128 has an invalid interface number: 127 but max is 3 [ 227.247184][ T710] usb 1-1: config 128 has an invalid descriptor of length 0, skipping remainder of the config [ 227.257285][ T710] usb 1-1: config 128 has 1 interface, different from the descriptor's value: 4 [ 227.266116][ T710] usb 1-1: config 128 has no interface number 0 [ 227.272199][ T710] usb 1-1: config 128 interface 127 altsetting 14 endpoint 0x5 has an invalid bInterval 162, changing to 11 [ 227.281750][ T370] usb 3-1: config 128 has an invalid interface number: 40 but max is 0 [ 227.283467][ T710] usb 1-1: config 128 interface 127 altsetting 14 endpoint 0x5 has invalid maxpacket 59391, setting to 1024 [ 227.291650][ T370] usb 3-1: config 128 has no interface number 0 [ 227.302848][ T710] usb 1-1: config 128 interface 127 has no altsetting 0 [ 227.315816][ T370] usb 3-1: config 128 interface 40 has no altsetting 0 [ 227.322500][ T370] usb 3-1: New USB device found, idVendor=2dc8, idProduct=e745, bcdDevice=89.14 [ 227.331377][ T370] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 227.377989][ T711] asix 4-1:0.0 (unnamed net_device) (uninitialized): Failed to write reg index 0x0000: -71 [ 227.388122][ T711] asix: probe of 4-1:0.0 failed with error -71 [ 227.395393][ T711] usb 4-1: USB disconnect, device number 89 [ 227.399260][ T39] usb 5-1: new high-speed USB device number 87 using dummy_hcd [ 227.410039][ T26] usb 2-1: new high-speed USB device number 85 using dummy_hcd [ 227.463490][ T710] usb 1-1: New USB device found, idVendor=0582, idProduct=295c, bcdDevice=d4.55 [ 227.472377][ T710] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 227.480206][ T710] usb 1-1: Product: syz [ 227.484160][ T710] usb 1-1: Manufacturer: syz [ 227.488630][ T710] usb 1-1: SerialNumber: syz [ 227.506214][ T8161] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 227.645200][ T370] usb 3-1: string descriptor 0 read error: -71 [ 227.654815][ T370] usb 3-1: USB disconnect, device number 90 [ 227.677239][ T26] usb 2-1: Using ep0 maxpacket: 32 [ 227.784208][ T39] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 227.794183][ T39] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 227.803273][ T39] usb 5-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 227.816039][ T26] usb 2-1: config 2 has an invalid interface number: 117 but max is 0 [ 227.824013][ T26] usb 2-1: config 2 has no interface number 0 [ 227.829951][ T26] usb 2-1: config 2 interface 117 has no altsetting 0 [ 227.916160][ T710] usb 1-1: USB disconnect, device number 87 [ 227.987348][ T39] usb 5-1: New USB device found, idVendor=8086, idProduct=0b5b, bcdDevice=e1.c5 [ 227.996228][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 228.004052][ T39] usb 5-1: Product: syz [ 228.008010][ T39] usb 5-1: Manufacturer: syz [ 228.012557][ T26] usb 2-1: New USB device found, idVendor=0781, idProduct=0100, bcdDevice= 1.00 [ 228.021430][ T39] usb 5-1: SerialNumber: syz [ 228.026143][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 228.034733][ T39] usb 5-1: config 0 descriptor?? [ 228.039552][ T26] usb 2-1: Product: syz [ 228.043514][ T26] usb 2-1: Manufacturer: syz [ 228.047916][ T26] usb 2-1: SerialNumber: syz [ 228.116109][ T26] usb-storage 2-1:2.117: USB Mass Storage device detected [ 228.124302][ T26] usb-storage 2-1:2.117: Quirks match for vid 0781 pid 0100: 1 [ 228.211734][ T372] usb 4-1: new high-speed USB device number 90 using dummy_hcd [ 228.299566][ T552] usb 5-1: USB disconnect, device number 87 [ 228.333741][ T710] usb 2-1: USB disconnect, device number 85 [ 228.468300][ T39] usb 3-1: new high-speed USB device number 91 using dummy_hcd [ 228.596642][ T372] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 228.660715][ T26] usb 1-1: new low-speed USB device number 88 using dummy_hcd [ 228.724939][ T39] usb 3-1: Using ep0 maxpacket: 32 [ 228.767683][ T372] usb 4-1: New USB device found, idVendor=1a0a, idProduct=0102, bcdDevice=7a.b1 [ 228.776701][ T372] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 228.784626][ T372] usb 4-1: Product: syz [ 228.788610][ T372] usb 4-1: Manufacturer: syz [ 228.793054][ T372] usb 4-1: SerialNumber: syz [ 228.798385][ T372] usb 4-1: config 0 descriptor?? [ 228.846865][ T372] usb_ehset_test: probe of 4-1:0.0 failed with error -32 [ 228.885369][ T39] usb 3-1: config 0 has an invalid interface number: 85 but max is 0 [ 228.893352][ T39] usb 3-1: config 0 has no interface number 0 [ 228.904558][ T39] usb 3-1: config 0 interface 85 altsetting 7 endpoint 0x8 has invalid maxpacket 512, setting to 64 [ 228.920044][ T39] usb 3-1: config 0 interface 85 altsetting 7 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 228.936529][ T39] usb 3-1: config 0 interface 85 has no altsetting 0 [ 229.009924][ T8285] loop1: detected capacity change from 0 to 16 [ 229.061038][ T710] usb 4-1: USB disconnect, device number 90 [ 229.078048][ T8285] erofs: (device loop1): erofs_fc_fill_super: rootino(nid 36) is not a directory(i_mode 16700) [ 229.109831][ T26] usb 1-1: config 1 has an invalid interface descriptor of length 6, skipping [ 229.118700][ T26] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 229.128555][ T26] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 229.137516][ T39] usb 3-1: New USB device found, idVendor=05ac, idProduct=0219, bcdDevice=f0.72 [ 229.146453][ T552] usb 5-1: new high-speed USB device number 88 using dummy_hcd [ 229.153866][ T39] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 229.161664][ T39] usb 3-1: Product: syz [ 229.165716][ T39] usb 3-1: Manufacturer: syz [ 229.170109][ T39] usb 3-1: SerialNumber: syz [ 229.178903][ T39] usb 3-1: config 0 descriptor?? [ 229.305529][ T8307] futex_wake_op: syz.1.3704 tries to shift op by -1; fix this program [ 229.409133][ T26] usb 1-1: string descriptor 0 read error: -22 [ 229.415239][ T26] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 229.424258][ T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 229.474903][ T39] usb 3-1: USB disconnect, device number 91 [ 229.481247][ T26] usb 1-1: 0:2 : does not exist [ 229.537410][ T552] usb 5-1: config 220 has an invalid descriptor of length 0, skipping remainder of the config [ 229.547608][ T552] usb 5-1: config 220 has 1 interface, different from the descriptor's value: 3 [ 229.556795][ T552] usb 5-1: config 220 interface 0 has no altsetting 0 [ 229.622906][ T566] usb 2-1: new high-speed USB device number 86 using dummy_hcd [ 229.690957][ T370] usb 1-1: USB disconnect, device number 88 [ 229.729811][ T552] usb 5-1: New USB device found, idVendor=8086, idProduct=0b07, bcdDevice=6c.b9 [ 229.738712][ T552] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 229.746928][ T552] usb 5-1: Product: syz [ 229.750924][ T552] usb 5-1: Manufacturer: syz [ 229.755726][ T552] usb 5-1: SerialNumber: syz [ 229.775514][ T8322] loop3: detected capacity change from 0 to 40427 [ 229.815598][ T8322] SELinux: security_context_str_to_sid() failed for (dev ?, type ?) errno=-22 [ 229.859781][ T8322] F2FS-fs (loop3): invalid crc value [ 229.867018][ T8322] F2FS-fs (loop3): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 229.890147][ T566] usb 2-1: Using ep0 maxpacket: 8 [ 229.892109][ T8322] F2FS-fs (loop3): Start checkpoint disabled! [ 229.902054][ T8322] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 229.909427][ T8322] SELinux: security_context_str_to_sid() failed for (dev loop3, type f2fs) errno=-22 [ 229.995905][ T8327] loop2: detected capacity change from 0 to 2048 [ 230.050602][ T566] usb 2-1: config 4 has an invalid interface number: 244 but max is 0 [ 230.058867][ T566] usb 2-1: config 4 contains an unexpected descriptor of type 0x1, skipping [ 230.067784][ T566] usb 2-1: config 4 has no interface number 0 [ 230.081797][ T566] usb 2-1: config 4 interface 244 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 230.095207][ T566] usb 2-1: config 4 interface 244 has no altsetting 0 [ 230.113487][ T8329] loop3: detected capacity change from 0 to 8192 [ 230.181668][ T552] usb 5-1: USB disconnect, device number 88 [ 230.296418][ T566] usb 2-1: New USB device found, idVendor=05ac, idProduct=fa33, bcdDevice=cb.2a [ 230.307343][ T8349] loop3: detected capacity change from 0 to 1024 [ 230.313592][ T566] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 230.321679][ T566] usb 2-1: Product: syz [ 230.325676][ T566] usb 2-1: Manufacturer: syz [ 230.330562][ T566] usb 2-1: SerialNumber: syz [ 230.366987][ T8349] EXT4-fs (loop3): bad geometry: first data block is 0 with a 1k block and cluster size [ 230.417858][ T30] audit: type=1326 audit(1743517734.765:229): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8366 comm="syz.0.3732" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f982706d169 code=0x0 [ 230.535882][ T26] usb 3-1: new high-speed USB device number 92 using dummy_hcd [ 230.660111][ T566] ipheth 2-1:4.244: Unable to find endpoints [ 230.668249][ T566] usb 2-1: USB disconnect, device number 86 [ 230.809505][ T26] usb 3-1: Using ep0 maxpacket: 16 [ 230.905719][ T552] usb 5-1: new high-speed USB device number 89 using dummy_hcd [ 230.937858][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 230.947726][ T26] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 230.957712][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 230.967463][ T26] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 0 [ 230.977077][ T26] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 22 [ 230.991249][ T39] usb 4-1: new high-speed USB device number 91 using dummy_hcd [ 231.066145][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 231.075030][ T26] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 231.083161][ T26] usb 3-1: SerialNumber: syz [ 231.087880][ T8428] loop0: detected capacity change from 0 to 131072 [ 231.176655][ T8428] F2FS-fs (loop0): QUOTA feature is enabled, so ignore qf_name [ 231.181259][ T8438] loop1: detected capacity change from 0 to 1024 [ 231.190266][ T8428] F2FS-fs (loop0): Invalid gid value -1 [ 231.248012][ T39] usb 4-1: Using ep0 maxpacket: 16 [ 231.259407][ T8438] JBD2: no valid journal superblock found [ 231.264974][ T8438] EXT4-fs (loop1): error loading journal [ 231.333432][ T552] usb 5-1: unable to get BOS descriptor or descriptor too short [ 231.348083][ T710] usb 3-1: USB disconnect, device number 92 [ 231.376250][ T39] usb 4-1: config index 0 descriptor too short (expected 65372, got 249) [ 231.384793][ T39] usb 4-1: config 105 has too many interfaces: 88, using maximum allowed: 32 [ 231.415151][ T39] usb 4-1: config 105 has an invalid descriptor of length 0, skipping remainder of the config [ 231.425723][ T552] usb 5-1: config 63 has an invalid interface number: 66 but max is 0 [ 231.442682][ T552] usb 5-1: config 63 has an invalid descriptor of length 0, skipping remainder of the config [ 231.457343][ T39] usb 4-1: config 105 has 1 interface, different from the descriptor's value: 88 [ 231.466774][ T552] usb 5-1: config 63 has no interface number 0 [ 231.472988][ T8442] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 [ 231.479321][ T552] usb 5-1: config 63 interface 66 has no altsetting 0 [ 231.486136][ T39] usb 4-1: config 105 interface 0 altsetting 3 endpoint 0xB has invalid wMaxPacketSize 0 [ 231.496263][ T39] usb 4-1: config 105 interface 0 altsetting 3 bulk endpoint 0xB has invalid maxpacket 0 [ 231.507989][ T39] usb 4-1: config 105 interface 0 altsetting 3 endpoint 0x8A has invalid wMaxPacketSize 0 [ 231.523747][ T39] usb 4-1: config 105 interface 0 altsetting 3 bulk endpoint 0x8A has invalid maxpacket 0 [ 231.534066][ T39] usb 4-1: config 105 interface 0 has no altsetting 0 [ 231.548627][ T39] usb 4-1: New USB device found, idVendor=04e6, idProduct=0003, bcdDevice= 1.77 [ 231.558366][ T39] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 231.611813][ T39] ums-sddr09 4-1:105.0: USB Mass Storage device detected [ 231.635826][ T39] ums-sddr09: probe of 4-1:105.0 failed with error -22 [ 231.664827][ T552] usb 5-1: New USB device found, idVendor=174f, idProduct=8a31, bcdDevice=39.f4 [ 231.675854][ T552] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 231.683680][ T552] usb 5-1: Product: syz [ 231.688959][ T552] usb 5-1: Manufacturer: syz [ 231.693392][ T552] usb 5-1: SerialNumber: syz [ 231.828369][ T6] usb 4-1: USB disconnect, device number 91 [ 231.878583][ T372] usb 1-1: new high-speed USB device number 89 using dummy_hcd [ 231.996182][ T710] usb 2-1: new high-speed USB device number 87 using dummy_hcd [ 232.145831][ T372] usb 1-1: Using ep0 maxpacket: 8 [ 232.167268][ T552] usb 5-1: Found UVC 0.07 device syz (174f:8a31) [ 232.173621][ T552] usb 5-1: No valid video chain found. [ 232.179589][ T552] usb 5-1: USB disconnect, device number 89 [ 232.199293][ T566] usb 3-1: new high-speed USB device number 93 using dummy_hcd [ 232.307497][ T372] usb 1-1: config 32 interface 0 altsetting 0 endpoint 0x85 has an invalid bInterval 255, changing to 11 [ 232.318712][ T372] usb 1-1: config 32 interface 0 altsetting 0 endpoint 0x85 has invalid maxpacket 59391, setting to 1024 [ 232.329781][ T372] usb 1-1: New USB device found, idVendor=19b5, idProduct=0021, bcdDevice=98.c7 [ 232.338615][ T372] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 232.359708][ T8457] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 232.423841][ T710] usb 2-1: config index 0 descriptor too short (expected 3133, got 61) [ 232.431994][ T710] usb 2-1: config 0 has an invalid interface number: 156 but max is 1 [ 232.440278][ T710] usb 2-1: config 0 has an invalid descriptor of length 30, skipping remainder of the config [ 232.450526][ T710] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 232.455915][ T566] usb 3-1: Using ep0 maxpacket: 16 [ 232.459747][ T710] usb 2-1: config 0 has no interface number 0 [ 232.470347][ T710] usb 2-1: config 0 interface 156 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 232.480846][ T710] usb 2-1: config 0 interface 156 altsetting 0 endpoint 0x3 has an invalid bInterval 126, changing to 10 [ 232.492258][ T710] usb 2-1: config 0 interface 156 altsetting 0 endpoint 0x3 has invalid maxpacket 17792, setting to 1024 [ 232.509307][ T710] usb 2-1: config 0 interface 156 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 232.523831][ T710] usb 2-1: New USB device found, idVendor=abcd, idProduct=cdee, bcdDevice= 5.b9 [ 232.539161][ T710] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 232.548380][ T710] usb 2-1: config 0 descriptor?? [ 232.573544][ T8477] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 232.594950][ T566] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 0, changing to 7 [ 232.606343][ T710] usb 2-1: MIDIStreaming interface descriptor not found [ 232.614216][ T566] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 232.641767][ T566] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 232.659050][ T372] usb 1-1: string descriptor 0 read error: -71 [ 232.668125][ T566] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has invalid wMaxPacketSize 0 [ 232.668392][ T372] hub 1-1:32.0: USB hub found [ 232.776609][ T372] hub 1-1:32.0: config failed, can't read hub descriptor (err -22) [ 232.822360][ T552] usb 2-1: USB disconnect, device number 87 [ 232.830756][ T372] usb 1-1: USB disconnect, device number 89 [ 232.851550][ T566] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 232.860904][ T566] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 232.869069][ T566] usb 3-1: Product: syz [ 232.873368][ T566] usb 3-1: Manufacturer: syz [ 232.877838][ T566] usb 3-1: SerialNumber: syz [ 233.001125][ T710] usb 5-1: new high-speed USB device number 90 using dummy_hcd [ 233.178014][ T8510] loop0: detected capacity change from 0 to 256 [ 233.190328][ T8510] exfat: Unexpected value for 'discard' [ 233.263560][ T566] usb 3-1: USB disconnect, device number 93 [ 233.387678][ T710] usb 5-1: config 0 has an invalid interface number: 156 but max is 0 [ 233.403932][ T710] usb 5-1: config 0 has no interface number 0 [ 233.412637][ T710] usb 5-1: config 0 interface 156 altsetting 0 endpoint 0x3 has an invalid bInterval 0, changing to 7 [ 233.436719][ T710] usb 5-1: config 0 interface 156 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 233.452625][ T710] usb 5-1: config 0 interface 156 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 233.459752][ T8530] loop1: detected capacity change from 0 to 1024 [ 233.462384][ T710] usb 5-1: New USB device found, idVendor=abcd, idProduct=cdee, bcdDevice=d6.b9 [ 233.482471][ T710] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 233.497864][ T8530] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (24866!=20869) [ 233.499304][ T710] usb 5-1: config 0 descriptor?? [ 233.512172][ T8530] EXT4-fs (loop1): invalid journal inode [ 233.558203][ T710] usb 5-1: MIDIStreaming interface descriptor not found [ 233.631841][ T552] usb 1-1: new high-speed USB device number 90 using dummy_hcd [ 233.777777][ T39] usb 5-1: USB disconnect, device number 90 [ 233.792192][ T372] usb 4-1: new high-speed USB device number 92 using dummy_hcd [ 233.888405][ T552] usb 1-1: Using ep0 maxpacket: 16 [ 233.899094][ T710] usb 2-1: new high-speed USB device number 88 using dummy_hcd [ 233.984627][ T566] usb 3-1: new high-speed USB device number 94 using dummy_hcd [ 234.059515][ T552] usb 1-1: unable to get BOS descriptor or descriptor too short [ 234.145012][ T552] usb 1-1: config 7 has an invalid interface number: 48 but max is 0 [ 234.152911][ T552] usb 1-1: config 7 has no interface number 0 [ 234.159020][ T552] usb 1-1: config 7 interface 48 has no altsetting 0 [ 234.198458][ T710] usb 2-1: Using ep0 maxpacket: 32 [ 234.241228][ T566] usb 3-1: Using ep0 maxpacket: 32 [ 234.284079][ T372] usb 4-1: unable to get BOS descriptor or descriptor too short [ 234.326769][ T710] usb 2-1: config 0 has an invalid interface number: 231 but max is 0 [ 234.327187][ T552] usb 1-1: New USB device found, idVendor=0421, idProduct=0335, bcdDevice=56.2c [ 234.335402][ T710] usb 2-1: config 0 has no interface number 0 [ 234.349824][ T710] usb 2-1: config 0 interface 231 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 1023 [ 234.349960][ T8541] loop4: detected capacity change from 0 to 256 [ 234.359868][ T710] usb 2-1: config 0 interface 231 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 8 [ 234.376192][ T566] usb 3-1: config 2 has an invalid interface number: 13 but max is 0 [ 234.380296][ T372] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 129, changing to 7 [ 234.384576][ T552] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 234.395310][ T372] usb 4-1: config 1 interface 1 has no altsetting 0 [ 234.402801][ T566] usb 3-1: config 2 has no interface number 0 [ 234.415219][ T566] usb 3-1: config 2 interface 13 altsetting 2 endpoint 0xB has invalid maxpacket 512, setting to 64 [ 234.425906][ T552] usb 1-1: Product: syz [ 234.429850][ T552] usb 1-1: Manufacturer: syz [ 234.434328][ T566] usb 3-1: config 2 interface 13 has no altsetting 0 [ 234.440823][ T552] usb 1-1: SerialNumber: syz [ 234.551299][ T710] usb 2-1: New USB device found, idVendor=067b, idProduct=27a1, bcdDevice=b0.9b [ 234.560191][ T710] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 234.568224][ T710] usb 2-1: Product: syz [ 234.572198][ T710] usb 2-1: Manufacturer: syz [ 234.576658][ T710] usb 2-1: SerialNumber: syz [ 234.581847][ T710] usb 2-1: config 0 descriptor?? [ 234.604736][ T372] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 234.604734][ T566] usb 3-1: New USB device found, idVendor=0499, idProduct=105a, bcdDevice=52.92 [ 234.604766][ T372] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 234.613746][ T8536] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 234.622895][ T372] usb 4-1: Product: syz [ 234.630523][ T566] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 234.637458][ T372] usb 4-1: Manufacturer: syz [ 234.641104][ T8536] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 234.649153][ T372] usb 4-1: SerialNumber: syz [ 234.653427][ T566] usb 3-1: Product: syz [ 234.668449][ T566] usb 3-1: Manufacturer: syz [ 234.672969][ T566] usb 3-1: SerialNumber: syz [ 234.692029][ T710] plusb 2-1:0.231 usb0: register 'plusb' at usb-dummy_hcd.1-1, Prolific PL-2301/PL-2302/PL-25A1/PL-27A1, 2e:81:43:55:6f:17 [ 234.714265][ T30] audit: type=1400 audit(1743517739.782:230): avc: denied { read } for pid=139 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 234.798020][ T552] rndis_host 1-1:7.48: More than one union descriptor, skipping ... [ 234.806011][ T552] usb 1-1: bad CDC descriptors [ 234.811049][ T552] cdc_acm 1-1:7.48: More than one union descriptor, skipping ... [ 234.821648][ T552] usb 1-1: USB disconnect, device number 90 [ 234.829188][ T6] usb 5-1: new high-speed USB device number 91 using dummy_hcd [ 234.914067][ T711] usb 2-1: USB disconnect, device number 88 [ 234.920343][ T711] plusb 2-1:0.231 usb0: unregister 'plusb' usb-dummy_hcd.1-1, Prolific PL-2301/PL-2302/PL-25A1/PL-27A1 [ 235.027619][ T566] usb 3-1: USB disconnect, device number 94 [ 235.107552][ T372] usb 4-1: 2:1: invalid format type 0x1001 is detected, processed as PCM [ 235.115802][ T372] usb 4-1: 2:1 : sample bitwidth 128 in over sample bytes 1 [ 235.123049][ T372] usb 4-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 235.139307][ T6] usb 5-1: too many configurations: 65, using maximum allowed: 8 [ 235.158217][ T372] usb 4-1: USB disconnect, device number 92 [ 235.553242][ T8607] loop2: detected capacity change from 0 to 8192 [ 235.630963][ T552] usb 1-1: new high-speed USB device number 91 using dummy_hcd [ 235.785217][ T8625] loop1: detected capacity change from 0 to 40427 [ 235.834126][ T26] usb 4-1: new high-speed USB device number 93 using dummy_hcd [ 235.855574][ T6] usb 5-1: New USB device found, idVendor=046d, idProduct=08c1, bcdDevice=ee.8d [ 235.864544][ T6] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 235.872990][ T8625] F2FS-fs (loop1): journaled quota format not specified [ 235.887759][ T552] usb 1-1: Using ep0 maxpacket: 16 [ 235.930948][ T6] usb 5-1: Found UVC 0.00 device (046d:08c1) [ 235.938211][ T6] usb 5-1: No valid video chain found. [ 236.015923][ T552] usb 1-1: config index 0 descriptor too short (expected 57371, got 27) [ 236.024116][ T552] usb 1-1: config 0 has too many interfaces: 195, using maximum allowed: 32 [ 236.032907][ T552] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 236.042858][ T39] usb 3-1: new high-speed USB device number 95 using dummy_hcd [ 236.050263][ T552] usb 1-1: config 0 has 0 interfaces, different from the descriptor's value: 195 [ 236.101479][ T26] usb 4-1: Using ep0 maxpacket: 16 [ 236.147216][ T6] usb 5-1: USB disconnect, device number 91 [ 236.218956][ T566] usb 2-1: new full-speed USB device number 89 using dummy_hcd [ 236.229791][ T26] usb 4-1: config 0 has an invalid interface number: 105 but max is 0 [ 236.237948][ T26] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 236.247998][ T552] usb 1-1: New USB device found, idVendor=09cd, idProduct=01c9, bcdDevice=8a.7a [ 236.256871][ T552] usb 1-1: New USB device strings: Mfr=175, Product=2, SerialNumber=3 [ 236.265023][ T552] usb 1-1: Product: syz [ 236.268997][ T552] usb 1-1: Manufacturer: syz [ 236.273462][ T26] usb 4-1: config 0 has no interface number 0 [ 236.279388][ T552] usb 1-1: SerialNumber: syz [ 236.284732][ T552] usb 1-1: config 0 descriptor?? [ 236.315257][ T39] usb 3-1: Using ep0 maxpacket: 32 [ 236.443555][ T26] usb 4-1: New USB device found, idVendor=046d, idProduct=08d3, bcdDevice= b.28 [ 236.452453][ T26] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 236.460336][ T39] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 236.470392][ T26] usb 4-1: Product: syz [ 236.474310][ T26] usb 4-1: Manufacturer: syz [ 236.478760][ T26] usb 4-1: SerialNumber: syz [ 236.484112][ T26] usb 4-1: config 0 descriptor?? [ 236.540999][ T26] usb 1-1: USB disconnect, device number 91 [ 236.614614][ T566] usb 2-1: config 1 has an invalid interface number: 128 but max is 1 [ 236.622696][ T566] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 236.632631][ T566] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 236.641382][ T39] usb 3-1: New USB device found, idVendor=22b8, idProduct=6027, bcdDevice=c2.80 [ 236.650232][ T566] usb 2-1: config 1 has no interface number 0 [ 236.656266][ T566] usb 2-1: config 1 interface 128 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 236.667236][ T39] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 236.675056][ T39] usb 3-1: Product: syz [ 236.679031][ T39] usb 3-1: Manufacturer: syz [ 236.683425][ T39] usb 3-1: SerialNumber: syz [ 236.688349][ T566] usb 2-1: config 1 interface 128 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 236.699210][ T39] usb 3-1: config 0 descriptor?? [ 236.743408][ T39] usb 3-1: bad CDC descriptors [ 236.746914][ T6] usb 4-1: USB disconnect, device number 93 [ 236.748691][ T39] usb 3-1: unsupported MDLM descriptors [ 236.871168][ T566] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 236.880052][ T566] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 236.887995][ T566] usb 2-1: Product: syz [ 236.891916][ T566] usb 2-1: Manufacturer: syz [ 236.896373][ T566] usb 2-1: SerialNumber: syz [ 236.935731][ T566] cdc_wdm 2-1:1.128: skipping garbage [ 236.941793][ T566] cdc_wdm 2-1:1.128: cdc-wdm0: USB WDM device [ 236.960990][ T710] usb 3-1: USB disconnect, device number 95 [ 237.031441][ T372] usb 5-1: new high-speed USB device number 92 using dummy_hcd [ 237.151990][ T39] usb 2-1: USB disconnect, device number 89 [ 237.174364][ T8663] loop0: detected capacity change from 0 to 1024 [ 237.245891][ T8663] EXT4-fs (loop0): filesystem is read-only [ 237.251685][ T8663] EXT4-fs (loop0): Unsupported blocksize for fs-verity [ 237.301439][ T8665] loop3: detected capacity change from 0 to 128 [ 237.309511][ T372] usb 5-1: Using ep0 maxpacket: 32 [ 237.404832][ T8673] loop3: detected capacity change from 0 to 1024 [ 237.436638][ T30] audit: type=1326 audit(1743517742.326:231): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8680 comm="syz.0.3864" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f982706d169 code=0x0 [ 237.459480][ T372] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 237.469398][ T372] usb 5-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 64, changing to 7 [ 237.480195][ T372] usb 5-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 237.549640][ T8673] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 237.566107][ T8673] EXT4-fs (loop3): first meta block group too large: 50331648 (group descriptor block count 1) [ 237.673014][ T372] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 237.681912][ T372] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 237.700021][ T372] usb 5-1: Product: syz [ 237.704111][ T372] usb 5-1: Manufacturer: syz [ 237.724177][ T372] usb 5-1: SerialNumber: syz [ 237.794280][ T8733] tmpfs: Bad value for 'size' [ 237.901308][ T6] usb 1-1: new full-speed USB device number 92 using dummy_hcd [ 238.038602][ T8754] loop1: detected capacity change from 0 to 40427 [ 238.089904][ T372] usb 5-1: 2:1 : no or invalid class specific endpoint descriptor [ 238.097680][ T372] usb 5-1: 2:1 : format type 0 is detected, processed as PCM [ 238.122425][ T8754] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 238.129237][ T8754] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 238.137367][ T8754] F2FS-fs (loop1): fault_injection options not supported [ 238.144254][ T8754] F2FS-fs (loop1): fault_type options not supported [ 238.151609][ T8754] F2FS-fs (loop1): invalid crc value [ 238.158120][ T8754] F2FS-fs (loop1): SIT is corrupted node# 0 vs 7 [ 238.165039][ T8754] F2FS-fs (loop1): Failed to initialize F2FS segment manager (-117) [ 238.179643][ T372] usb 5-1: USB disconnect, device number 92 [ 238.239541][ T39] usb 3-1: new high-speed USB device number 96 using dummy_hcd [ 238.271832][ T710] usb 4-1: new high-speed USB device number 94 using dummy_hcd [ 238.325150][ T6] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 238.329607][ T8773] loop1: detected capacity change from 0 to 8192 [ 238.335143][ T6] usb 1-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 238.368148][ T8773] loop1: p1 < > p3 < p5 > p4 [ 238.372651][ T8773] loop1: partition table partially beyond EOD, truncated [ 238.379815][ T8773] loop1: p1 start 4294967040 is beyond EOD, truncated [ 238.400696][ T350] udevd[350]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 238.442697][ T6] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 238.451638][ T6] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 238.459925][ T6] usb 1-1: SerialNumber: syz [ 238.467238][ T355] udevd[355]: inotify_add_watch(7, /dev/loop1p5, 10) failed: No such file or directory [ 238.477786][ T350] udevd[350]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 238.489920][ T8775] loop1: detected capacity change from 0 to 512 [ 238.496150][ T39] usb 3-1: Using ep0 maxpacket: 8 [ 238.549515][ T710] usb 4-1: Using ep0 maxpacket: 16 [ 238.558279][ T8775] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 238.567883][ T8775] EXT4-fs (loop1): group descriptors corrupted! [ 238.667204][ T39] usb 3-1: unable to get BOS descriptor or descriptor too short [ 238.735440][ T60] usb 1-1: USB disconnect, device number 92 [ 238.752867][ T39] usb 3-1: config 4 has too many interfaces: 110, using maximum allowed: 32 [ 238.761454][ T39] usb 3-1: config 4 has an invalid interface number: 147 but max is 109 [ 238.769871][ T39] usb 3-1: config 4 contains an unexpected descriptor of type 0x1, skipping [ 238.778434][ T39] usb 3-1: config 4 has an invalid descriptor of length 0, skipping remainder of the config [ 238.788302][ T39] usb 3-1: config 4 has 1 interface, different from the descriptor's value: 110 [ 238.797351][ T39] usb 3-1: config 4 has no interface number 0 [ 238.838148][ T6] usb 5-1: new high-speed USB device number 93 using dummy_hcd [ 238.902357][ T710] usb 4-1: New USB device found, idVendor=0d49, idProduct=7010, bcdDevice= c.90 [ 238.911570][ T710] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 238.912991][ T26] usb 2-1: new high-speed USB device number 90 using dummy_hcd [ 238.919559][ T710] usb 4-1: Product: syz [ 238.919578][ T710] usb 4-1: Manufacturer: syz [ 238.919593][ T710] usb 4-1: SerialNumber: syz [ 238.921425][ T710] usb 4-1: config 0 descriptor?? [ 238.988588][ T710] ums-onetouch 4-1:0.0: USB Mass Storage device detected [ 239.062710][ T39] usb 3-1: string descriptor 0 read error: -22 [ 239.068855][ T39] usb 3-1: New USB device found, idVendor=04f2, idProduct=b746, bcdDevice=8e.6e [ 239.078109][ T39] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 239.094759][ T6] usb 5-1: Using ep0 maxpacket: 16 [ 239.127512][ T39] usb 3-1: Found UVC 0.02 device (04f2:b746) [ 239.134298][ T39] usb 3-1: No valid video chain found. [ 239.201693][ T26] usb 2-1: Using ep0 maxpacket: 8 [ 239.204541][ T710] usb 4-1: USB disconnect, device number 94 [ 239.233839][ T6] usb 5-1: config 0 has an invalid interface number: 196 but max is 1 [ 239.241891][ T6] usb 5-1: config 0 has an invalid interface number: 196 but max is 1 [ 239.249863][ T6] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 239.258707][ T6] usb 5-1: config 0 has no interface number 0 [ 239.264597][ T6] usb 5-1: config 0 interface 196 altsetting 119 endpoint 0xB has an invalid bInterval 248, changing to 11 [ 239.275924][ T6] usb 5-1: config 0 interface 196 altsetting 119 endpoint 0xD has invalid wMaxPacketSize 0 [ 239.285785][ T6] usb 5-1: config 0 interface 196 altsetting 7 has an invalid endpoint with address 0x80, skipping [ 239.296741][ T6] usb 5-1: config 0 interface 196 has no altsetting 0 [ 239.303532][ T6] usb 5-1: config 0 interface 196 has no altsetting 1 [ 239.329999][ T26] usb 2-1: config 2 has an invalid descriptor of length 0, skipping remainder of the config [ 239.340092][ T26] usb 2-1: config 2 interface 0 altsetting 8 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 239.342811][ T711] usb 3-1: USB disconnect, device number 96 [ 239.353664][ T26] usb 2-1: config 2 interface 0 has no altsetting 0 [ 239.479675][ T6] usb 5-1: New USB device found, idVendor=0a46, idProduct=1269, bcdDevice=1a.0a [ 239.488621][ T6] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 239.496376][ T6] usb 5-1: Product: syz [ 239.500378][ T6] usb 5-1: Manufacturer: syz [ 239.504801][ T6] usb 5-1: SerialNumber: syz [ 239.510187][ T6] usb 5-1: config 0 descriptor?? [ 239.533125][ T26] usb 2-1: New USB device found, idVendor=04e2, idProduct=1412, bcdDevice=ca.10 [ 239.542034][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 239.549860][ T26] usb 2-1: Product: syz [ 239.553796][ T26] usb 2-1: Manufacturer: syz [ 239.558231][ T26] usb 2-1: SerialNumber: syz [ 239.672019][ T953] usb 1-1: new high-speed USB device number 93 using dummy_hcd [ 239.832731][ T6] dm9601: probe of 5-1:0.196 failed with error -22 [ 239.840210][ T6] usb 5-1: USB disconnect, device number 93 [ 239.857848][ T26] usb 2-1: USB disconnect, device number 90 [ 239.905026][ T8800] loop2: detected capacity change from 0 to 1024 [ 239.928606][ T953] usb 1-1: Using ep0 maxpacket: 16 [ 239.993790][ T8800] EXT4-fs (loop2): barriers disabled [ 239.999002][ T8800] JBD2: no valid journal superblock found [ 240.004846][ T8800] EXT4-fs (loop2): error loading journal [ 240.046203][ T710] usb 4-1: new high-speed USB device number 95 using dummy_hcd [ 240.228002][ T953] usb 1-1: New USB device found, idVendor=0403, idProduct=bca0, bcdDevice=e3.4b [ 240.236938][ T953] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 240.244842][ T953] usb 1-1: Product: syz [ 240.248868][ T953] usb 1-1: Manufacturer: syz [ 240.253319][ T953] usb 1-1: SerialNumber: syz [ 240.258427][ T953] usb 1-1: config 0 descriptor?? [ 240.303368][ T953] ftdi_sio 1-1:0.0: Ignoring interface reserved for JTAG [ 240.394043][ T8819] loop4: detected capacity change from 0 to 256 [ 240.409825][ T26] usb 3-1: new high-speed USB device number 97 using dummy_hcd [ 240.463162][ T710] usb 4-1: config 0 has an invalid interface number: 149 but max is 0 [ 240.471240][ T710] usb 4-1: config 0 has no interface number 0 [ 240.477087][ T710] usb 4-1: config 0 interface 149 has no altsetting 0 [ 240.483671][ T710] usb 4-1: New USB device found, idVendor=357d, idProduct=7788, bcdDevice=36.2f [ 240.494664][ T710] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 240.503380][ T710] usb 4-1: config 0 descriptor?? [ 240.519749][ T6] usb 1-1: USB disconnect, device number 93 [ 240.575930][ T8823] loop4: detected capacity change from 0 to 512 [ 240.644887][ T39] usb 2-1: new full-speed USB device number 91 using dummy_hcd [ 240.666578][ T26] usb 3-1: Using ep0 maxpacket: 16 [ 240.671634][ T8823] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 240.681907][ T8823] EXT4-fs (loop4): orphan cleanup on readonly fs [ 240.688757][ T8823] EXT4-fs warning (device loop4): ext4_update_dynamic_rev:1054: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 240.703559][ T8823] EXT4-fs (loop4): 1 truncate cleaned up [ 240.709274][ T8823] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=ignore,nojournal_checksum,,errors=continue. Quota mode: writeback. [ 240.724178][ T30] audit: type=1400 audit(1743517745.404:232): avc: denied { mount } for pid=8822 comm="syz.4.3931" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 240.751561][ T30] audit: type=1400 audit(1743517745.422:233): avc: denied { unmount } for pid=306 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 240.805403][ T26] usb 3-1: config 8 has an invalid interface number: 211 but max is 0 [ 240.813384][ T26] usb 3-1: config 8 has no interface number 0 [ 240.819606][ T26] usb 3-1: config 8 interface 211 altsetting 8 endpoint 0xB has invalid maxpacket 1024, setting to 64 [ 240.826651][ T710] usb 4-1: string descriptor 0 read error: -71 [ 240.831111][ T26] usb 3-1: config 8 interface 211 altsetting 8 endpoint 0xC has invalid maxpacket 1024, setting to 64 [ 240.840842][ T710] usb-storage 4-1:0.149: USB Mass Storage device detected [ 240.847411][ T26] usb 3-1: config 8 interface 211 has no altsetting 0 [ 240.863124][ T710] usb-storage 4-1:0.149: Quirks match for vid 357d pid 7788: 4800000 [ 240.893380][ T710] usb 4-1: USB disconnect, device number 95 [ 241.029824][ T26] usb 3-1: New USB device found, idVendor=0763, idProduct=1015, bcdDevice=81.87 [ 241.038722][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 241.046629][ T39] usb 2-1: config 135 has an invalid interface number: 230 but max is 0 [ 241.054851][ T26] usb 3-1: Product: syz [ 241.058770][ T26] usb 3-1: Manufacturer: syz [ 241.063256][ T39] usb 2-1: config 135 has an invalid descriptor of length 0, skipping remainder of the config [ 241.073289][ T26] usb 3-1: SerialNumber: syz [ 241.078103][ T39] usb 2-1: config 135 has no interface number 0 [ 241.084978][ T39] usb 2-1: too many endpoints for config 135 interface 230 altsetting 126: 53, using maximum allowed: 30 [ 241.097070][ T39] usb 2-1: config 135 interface 230 altsetting 126 has 0 endpoint descriptors, different from the interface descriptor's value: 53 [ 241.110745][ T39] usb 2-1: config 135 interface 230 has no altsetting 0 [ 241.275693][ T953] usb 5-1: new high-speed USB device number 94 using dummy_hcd [ 241.286407][ T39] usb 2-1: New USB device found, idVendor=18ec, idProduct=3288, bcdDevice=3f.3a [ 241.295267][ T39] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 241.303213][ T39] usb 2-1: Product: syz [ 241.307188][ T39] usb 2-1: Manufacturer: syz [ 241.311758][ T39] usb 2-1: SerialNumber: syz [ 241.336441][ T8847] loop3: detected capacity change from 0 to 512 [ 241.403983][ T60] usb 1-1: new high-speed USB device number 94 using dummy_hcd [ 241.415430][ T8847] EXT4-fs (loop3): Mount option "nouser_xattr" will be removed by 3.5 [ 241.415430][ T8847] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 241.415430][ T8847] [ 241.431144][ T26] usb 3-1: USB disconnect, device number 97 [ 241.433990][ T8847] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 241.450368][ T8847] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e802a12c, mo2=0002] [ 241.458205][ T8847] System zones: 1-12 [ 241.462226][ T8847] EXT4-fs (loop3): orphan cleanup on readonly fs [ 241.469139][ T8847] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.3941: bg 0: block 361: padding at end of block bitmap is not set [ 241.483507][ T8847] EXT4-fs (loop3): Remounting filesystem read-only [ 241.489995][ T8847] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6183: Corrupt filesystem [ 241.498718][ T8847] EXT4-fs (loop3): Remounting filesystem read-only [ 241.505085][ T8847] EXT4-fs error (device loop3): ext4_clear_blocks:883: inode #11: comm syz.3.3941: attempt to clear invalid blocks 33619980 len 1 [ 241.518660][ T8847] EXT4-fs (loop3): Remounting filesystem read-only [ 241.525274][ T8847] EXT4-fs error (device loop3): ext4_free_branches:1030: inode #11: comm syz.3.3941: invalid indirect mapped block 1811939328 (level 0) [ 241.539282][ T8847] EXT4-fs (loop3): Remounting filesystem read-only [ 241.545703][ T8847] EXT4-fs error (device loop3): ext4_free_branches:1030: inode #11: comm syz.3.3941: invalid indirect mapped block 2 (level 2) [ 241.558942][ T8847] EXT4-fs (loop3): Remounting filesystem read-only [ 241.565519][ T8847] EXT4-fs (loop3): 1 truncate cleaned up [ 241.571030][ T8847] EXT4-fs (loop3): mounted filesystem without journal. Opts: noload,nouser_xattr,discard,errors=remount-ro,inode_readahead_blks=0x0000000000000000. Quota mode: none. [ 241.579557][ T710] usb 2-1: USB disconnect, device number 91 [ 241.671184][ T953] usb 5-1: config 0 has an invalid interface number: 72 but max is 0 [ 241.681489][ T953] usb 5-1: config 0 has no interface number 0 [ 241.687615][ T953] usb 5-1: New USB device found, idVendor=12d1, idProduct=d03d, bcdDevice=2f.07 [ 241.697433][ T953] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 241.703304][ T60] usb 1-1: Using ep0 maxpacket: 32 [ 241.706620][ T953] usb 5-1: config 0 descriptor?? [ 241.852968][ T60] usb 1-1: config 0 has an invalid interface number: 231 but max is 0 [ 241.861073][ T60] usb 1-1: config 0 has no interface number 0 [ 241.867113][ T60] usb 1-1: config 0 interface 231 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 1023 [ 241.876995][ T60] usb 1-1: config 0 interface 231 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 8 [ 242.013330][ T953] usb 5-1: string descriptor 0 read error: -71 [ 242.019862][ T953] cdc_mbim 5-1:0.72: More than one union descriptor, skipping ... [ 242.027579][ T953] cdc_mbim 5-1:0.72: CDC Union missing and no IAD found [ 242.034285][ T953] cdc_mbim 5-1:0.72: bind() failure [ 242.040352][ T953] usb 5-1: USB disconnect, device number 94 [ 242.056220][ T711] usb 4-1: new high-speed USB device number 96 using dummy_hcd [ 242.063672][ T60] usb 1-1: New USB device found, idVendor=067b, idProduct=27a1, bcdDevice=b0.9b [ 242.072836][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 242.080771][ T60] usb 1-1: Product: syz [ 242.084743][ T60] usb 1-1: Manufacturer: syz [ 242.089209][ T60] usb 1-1: SerialNumber: syz [ 242.094441][ T60] usb 1-1: config 0 descriptor?? [ 242.130912][ T8842] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 242.137830][ T8842] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 242.154343][ T60] plusb 1-1:0.231 usb0: register 'plusb' at usb-dummy_hcd.0-1, Prolific PL-2301/PL-2302/PL-25A1/PL-27A1, c2:8f:a8:63:41:3c [ 242.248458][ T710] usb 3-1: new high-speed USB device number 98 using dummy_hcd [ 242.312674][ T711] usb 4-1: Using ep0 maxpacket: 16 [ 242.370332][ T372] usb 1-1: USB disconnect, device number 94 [ 242.376506][ T372] plusb 1-1:0.231 usb0: unregister 'plusb' usb-dummy_hcd.0-1, Prolific PL-2301/PL-2302/PL-25A1/PL-27A1 [ 242.451604][ T711] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 242.461535][ T711] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 242.558565][ T953] usb 2-1: new high-speed USB device number 92 using dummy_hcd [ 242.654768][ T710] usb 3-1: New USB device found, idVendor=59cc, idProduct=980d, bcdDevice=b4.8e [ 242.663761][ T711] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 242.672784][ T710] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 242.680769][ T711] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 242.689561][ T711] usb 4-1: Product: syz [ 242.697133][ T710] usb 3-1: config 0 descriptor?? [ 242.702175][ T711] usb 4-1: Manufacturer: syz [ 242.706677][ T711] usb 4-1: SerialNumber: syz [ 242.740818][ T710] usb-storage 3-1:0.0: USB Mass Storage device detected [ 242.956935][ T39] usb 3-1: USB disconnect, device number 98 [ 242.986168][ T953] usb 2-1: unable to get BOS descriptor or descriptor too short [ 243.039585][ T26] usb 5-1: new high-speed USB device number 95 using dummy_hcd [ 243.071714][ T953] usb 2-1: config 4 has an invalid interface number: 128 but max is 0 [ 243.071908][ T711] usb 4-1: 0:2 : does not exist [ 243.079793][ T953] usb 2-1: config 4 has an invalid descriptor of length 0, skipping remainder of the config [ 243.087706][ T711] usb 4-1: USB disconnect, device number 96 [ 243.097863][ T953] usb 2-1: config 4 has no interface number 0 [ 243.105983][ T953] usb 2-1: config 4 interface 128 altsetting 58 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 243.119188][ T953] usb 2-1: config 4 interface 128 has no altsetting 0 [ 243.242701][ T710] usb 1-1: new full-speed USB device number 95 using dummy_hcd [ 243.296198][ T953] usb 2-1: New USB device found, idVendor=0763, idProduct=1011, bcdDevice=be.83 [ 243.305076][ T953] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 243.312951][ T26] usb 5-1: Using ep0 maxpacket: 8 [ 243.317776][ T953] usb 2-1: Product: syz [ 243.321712][ T953] usb 2-1: Manufacturer: syz [ 243.326254][ T953] usb 2-1: SerialNumber: syz [ 243.488657][ T26] usb 5-1: unable to get BOS descriptor or descriptor too short [ 243.531528][ T30] audit: type=1326 audit(1743517748.032:234): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8961 comm="syz.2.3982" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f0be1f48169 code=0x0 [ 243.574144][ T26] usb 5-1: config 4 has an invalid interface number: 147 but max is 0 [ 243.587598][ T30] audit: type=1326 audit(1743517748.079:235): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8967 comm="syz.3.3985" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fdb0a7df169 code=0x0 [ 243.587698][ T26] usb 5-1: config 4 contains an unexpected descriptor of type 0x2, skipping [ 243.619533][ T26] usb 5-1: config 4 has no interface number 0 [ 243.639147][ T953] snd-usb-audio: probe of 2-1:4.128 failed with error -2 [ 243.649040][ T710] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 243.668471][ T953] usb 2-1: USB disconnect, device number 92 [ 243.671403][ T710] usb 1-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 243.698996][ T710] usb 1-1: config 1 has no interface number 1 [ 243.711284][ T710] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 4 [ 243.749867][ T30] audit: type=1400 audit(1743517748.229:236): avc: denied { create } for pid=8987 comm="syz.3.3995" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_dnrt_socket permissive=1 [ 243.788108][ T26] usb 5-1: New USB device found, idVendor=04f2, idProduct=b746, bcdDevice=8e.6e [ 243.796986][ T26] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 243.813976][ T26] usb 5-1: Product: syz [ 243.819307][ T26] usb 5-1: Manufacturer: syz [ 243.824372][ T26] usb 5-1: SerialNumber: syz [ 243.959112][ T710] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 243.968039][ T710] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 243.975908][ T710] usb 1-1: Product: syz [ 243.979879][ T710] usb 1-1: Manufacturer: syz [ 243.984306][ T710] usb 1-1: SerialNumber: syz [ 244.151398][ T552] usb 4-1: new high-speed USB device number 97 using dummy_hcd [ 244.183453][ T60] usb 3-1: new high-speed USB device number 99 using dummy_hcd [ 244.311813][ T26] usb 5-1: Found UVC 0.02 device syz (04f2:b746) [ 244.318164][ T26] usb 5-1: No valid video chain found. [ 244.324991][ T26] usb 5-1: USB disconnect, device number 95 [ 244.333213][ T710] usb 1-1: 2:1 : unsupported format bits 0x80 [ 244.358982][ T710] usb 1-1: USB disconnect, device number 95 [ 244.482837][ T60] usb 3-1: Using ep0 maxpacket: 8 [ 244.482888][ T953] usb 2-1: new high-speed USB device number 93 using dummy_hcd [ 244.536303][ T552] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 244.544867][ T552] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 244.554983][ T552] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 244.563911][ T552] usb 4-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 244.621895][ T60] usb 3-1: config 2 has an invalid interface number: 38 but max is 0 [ 244.629930][ T60] usb 3-1: config 2 has no interface number 0 [ 244.635959][ T60] usb 3-1: New USB device found, idVendor=19ab, idProduct=1000, bcdDevice= 0.7e [ 244.645034][ T60] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 244.718132][ T552] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 244.727263][ T552] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 244.735158][ T552] usb 4-1: Product: syz [ 244.739059][ T552] usb 4-1: Manufacturer: syz [ 244.760801][ T953] usb 2-1: Using ep0 maxpacket: 8 [ 244.793291][ T552] cdc_wdm: probe of 4-1:1.0 failed with error -22 [ 244.914477][ T9036] loop0: detected capacity change from 0 to 40427 [ 244.942561][ T953] usb 2-1: unable to get BOS descriptor or descriptor too short [ 244.953254][ T60] usb 3-1: string descriptor 0 read error: -71 [ 244.959769][ T60] usb 3-1: Found Unit with invalid ID 0. [ 244.965315][ T710] usb 5-1: new high-speed USB device number 96 using dummy_hcd [ 244.973167][ T60] usb 3-1: USB disconnect, device number 99 [ 244.996426][ T9036] F2FS-fs (loop0): Invalid Fs Meta Ino: node(1) meta(15) root(3) [ 245.004285][ T9036] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 245.013670][ T9036] F2FS-fs (loop0): invalid crc value [ 245.014223][ T26] usb 4-1: USB disconnect, device number 97 [ 245.022586][ T9036] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241045588246331391) [ 245.038759][ T953] usb 2-1: config 7 has an invalid interface number: 162 but max is 0 [ 245.046819][ T953] usb 2-1: config 7 has no interface number 0 [ 245.052941][ T953] usb 2-1: config 7 interface 162 has no altsetting 0 [ 245.055632][ T9036] F2FS-fs (loop0): Cannot turn on quotas: -2 on 2 [ 245.066095][ T9036] F2FS-fs (loop0): Start checkpoint disabled! [ 245.072136][ T9036] attempt to access beyond end of device [ 245.072136][ T9036] loop0: rw=2049, want=40968, limit=40427 [ 245.220548][ T953] usb 2-1: New USB device found, idVendor=9b30, idProduct=a016, bcdDevice=11.82 [ 245.231120][ T710] usb 5-1: Using ep0 maxpacket: 32 [ 245.235903][ T953] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 245.249356][ T953] usb 2-1: Product: syz [ 245.258672][ T953] usb 2-1: Manufacturer: syz [ 245.263428][ T953] usb 2-1: SerialNumber: syz [ 245.370174][ T710] usb 5-1: config 0 has an invalid interface number: 184 but max is 0 [ 245.378257][ T710] usb 5-1: config 0 has no interface number 0 [ 245.384119][ T710] usb 5-1: config 0 interface 184 has no altsetting 0 [ 245.573280][ T372] usb 1-1: new low-speed USB device number 96 using dummy_hcd [ 245.594718][ T710] usb 5-1: New USB device found, idVendor=0424, idProduct=7500, bcdDevice=69.ee [ 245.603665][ T710] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 245.605652][ T953] rndis_host 2-1:7.162: skipping garbage [ 245.611863][ T710] usb 5-1: Product: syz [ 245.621053][ T710] usb 5-1: Manufacturer: syz [ 245.625545][ T710] usb 5-1: SerialNumber: syz [ 245.630515][ T953] usb 2-1: bad CDC descriptors [ 245.635760][ T710] usb 5-1: config 0 descriptor?? [ 245.645083][ T953] usb 2-1: USB disconnect, device number 93 [ 245.672334][ T9065] loop3: detected capacity change from 0 to 16 [ 245.680545][ T710] smsc75xx v1.0.0 [ 245.744727][ T9065] erofs: (device loop3): mounted with root inode @ nid 36. [ 245.808540][ T566] usb 3-1: new high-speed USB device number 100 using dummy_hcd [ 245.828460][ T9067] loop3: detected capacity change from 0 to 2048 [ 245.904683][ T710] smsc75xx 5-1:0.184 (unnamed net_device) (uninitialized): usbnet_get_endpoints failed: -71 [ 245.906712][ T9067] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 245.914744][ T710] smsc75xx: probe of 5-1:0.184 failed with error -71 [ 245.939618][ T710] usb 5-1: USB disconnect, device number 96 [ 245.980064][ T9072] loop3: detected capacity change from 0 to 512 [ 246.013946][ T9072] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 246.065073][ T566] usb 3-1: Using ep0 maxpacket: 8 [ 246.067529][ T372] usb 1-1: config 8 has an invalid interface number: 233 but max is 0 [ 246.088508][ T9077] loop3: detected capacity change from 0 to 512 [ 246.089079][ T372] usb 1-1: config 8 has no interface number 0 [ 246.107253][ T372] usb 1-1: config 8 interface 233 has no altsetting 0 [ 246.114349][ T9079] loop1: detected capacity change from 0 to 16 [ 246.120735][ T9077] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 246.131893][ T9077] ext4 filesystem being mounted at /738/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 246.172594][ T9079] erofs: (device loop1): mounted with root inode @ nid 36. [ 246.193355][ T566] usb 3-1: config 4 has an invalid interface number: 244 but max is 0 [ 246.193579][ T9083] loop3: detected capacity change from 0 to 1024 [ 246.207939][ T566] usb 3-1: config 4 has no interface number 0 [ 246.214056][ T566] usb 3-1: config 4 interface 244 altsetting 210 bulk endpoint 0x1 has invalid maxpacket 1023 [ 246.224514][ T566] usb 3-1: config 4 interface 244 altsetting 210 endpoint 0x2 has an invalid bInterval 0, changing to 7 [ 246.235716][ T566] usb 3-1: config 4 interface 244 altsetting 210 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 246.248974][ T566] usb 3-1: config 4 interface 244 has no altsetting 0 [ 246.269520][ T9083] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 246.269852][ T9085] loop1: detected capacity change from 0 to 2048 [ 246.280144][ T9083] ext4 filesystem being mounted at /739/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 246.345512][ T9085] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 246.371857][ T9090] loop3: detected capacity change from 0 to 512 [ 246.398818][ T9090] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 246.409364][ T372] usb 1-1: string descriptor 0 read error: -22 [ 246.415384][ T372] usb 1-1: New USB device found, idVendor=10c4, idProduct=1601, bcdDevice=10.1c [ 246.418077][ T566] usb 3-1: New USB device found, idVendor=05ac, idProduct=fa33, bcdDevice=cb.aa [ 246.431959][ T372] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 246.451970][ T566] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 246.465911][ T566] usb 3-1: Product: syz [ 246.470035][ T566] usb 3-1: Manufacturer: syz [ 246.479511][ T566] usb 3-1: SerialNumber: syz [ 246.479537][ T30] audit: type=1400 audit(1743517750.782:237): avc: denied { create } for pid=9098 comm="syz.4.4044" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 246.524845][ T9052] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 246.539359][ T9107] loop4: detected capacity change from 0 to 1024 [ 246.580745][ T9107] ================================================================== [ 246.588734][ T9107] BUG: KASAN: use-after-free in __ext4_iget+0x2ee/0x3ef0 [ 246.595584][ T9107] Read of size 8 at addr ffff88810993f228 by task syz.4.4047/9107 [ 246.603220][ T9107] [ 246.605390][ T9107] CPU: 1 PID: 9107 Comm: syz.4.4047 Not tainted 5.15.178-syzkaller-00034-g5e1b899f19c3 #0 [ 246.615115][ T9107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 246.625011][ T9107] Call Trace: [ 246.628129][ T9107] [ 246.630908][ T9107] dump_stack_lvl+0x151/0x1c0 [ 246.635419][ T9107] ? io_uring_drop_tctx_refs+0x190/0x190 [ 246.640919][ T9107] ? panic+0x760/0x760 [ 246.644798][ T9107] ? __kasan_check_write+0x14/0x20 [ 246.649750][ T9107] print_address_description+0x87/0x3b0 [ 246.655123][ T9107] ? __se_sys_mount+0x2c4/0x3b0 [ 246.659807][ T9107] ? __x64_sys_mount+0xbf/0xd0 [ 246.664408][ T9107] kasan_report+0x179/0x1c0 [ 246.668749][ T9107] ? __ext4_iget+0x2ee/0x3ef0 [ 246.673263][ T9107] ? __ext4_iget+0x2ee/0x3ef0 [ 246.677777][ T9107] __asan_report_load8_noabort+0x14/0x20 [ 246.683244][ T9107] __ext4_iget+0x2ee/0x3ef0 [ 246.687583][ T9107] ? xas_nomem+0x19a/0x1d0 [ 246.691835][ T9107] ? ida_alloc_range+0x9fd/0xa80 [ 246.696612][ T9107] ? __kasan_kmalloc+0x9/0x10 [ 246.701124][ T9107] ? ext4_get_projid+0x140/0x140 [ 246.705984][ T9107] ? __kasan_check_write+0x14/0x20 [ 246.710937][ T9107] ? _raw_write_lock+0xa4/0x170 [ 246.715084][ T372] usb 1-1: USB disconnect, device number 96 [ 246.715617][ T9107] ? __proc_create+0x65a/0xa00 [ 246.715643][ T9107] ? ext4_init_orphan_info+0x161/0x1080 [ 246.731331][ T9107] ext4_enable_quotas+0x556/0x980 [ 246.736191][ T9107] ? ext4_force_commit+0xc0/0xc0 [ 246.740962][ T9107] ? proc_create+0x2b0/0x2b0 [ 246.745388][ T9107] ? ext4_register_sysfs+0x281/0x2c0 [ 246.750510][ T9107] ext4_fill_super+0x8b95/0x96e0 [ 246.755286][ T9107] ? ext4_mount+0x40/0x40 [ 246.759463][ T9107] ? vscnprintf+0x80/0x80 [ 246.763614][ T9107] ? set_blocksize+0x1f0/0x380 [ 246.768215][ T9107] ? sb_set_blocksize+0xa8/0xf0 [ 246.772903][ T9107] mount_bdev+0x282/0x3b0 [ 246.777067][ T9107] ? ext4_mount+0x40/0x40 [ 246.781241][ T9107] ext4_mount+0x34/0x40 [ 246.785227][ T9107] legacy_get_tree+0xf1/0x190 [ 246.789750][ T9107] ? ext4_errno_to_code+0x140/0x140 [ 246.794778][ T9107] vfs_get_tree+0x88/0x290 [ 246.799028][ T9107] do_new_mount+0x2ba/0xb30 [ 246.802675][ T711] usb 2-1: new high-speed USB device number 94 using dummy_hcd [ 246.803371][ T9107] ? do_move_mount_old+0x160/0x160 [ 246.815693][ T9107] ? security_capable+0x87/0xb0 [ 246.820382][ T9107] ? ns_capable+0x89/0xe0 [ 246.824546][ T9107] path_mount+0x671/0x1070 [ 246.828798][ T9107] __se_sys_mount+0x2c4/0x3b0 [ 246.833308][ T9107] ? exc_page_fault+0x47a/0x7f0 [ 246.838002][ T9107] ? __x64_sys_mount+0xd0/0xd0 [ 246.842605][ T9107] __x64_sys_mount+0xbf/0xd0 [ 246.847025][ T9107] x64_sys_call+0x49d/0x9a0 [ 246.851362][ T9107] do_syscall_64+0x3b/0xb0 [ 246.855617][ T9107] ? clear_bhb_loop+0x35/0x90 [ 246.860128][ T9107] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 246.865867][ T9107] RIP: 0033:0x7f5ca87f290a [ 246.870111][ T9107] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 246.889552][ T9107] RSP: 002b:00007f5ca6e5ae68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 246.897796][ T9107] RAX: ffffffffffffffda RBX: 00007f5ca6e5aef0 RCX: 00007f5ca87f290a [ 246.905610][ T9107] RDX: 0000200000000580 RSI: 00002000000005c0 RDI: 00007f5ca6e5aeb0 [ 246.909615][ T710] usb 4-1: new high-speed USB device number 98 using dummy_hcd [ 246.913422][ T9107] RBP: 0000200000000580 R08: 00007f5ca6e5aef0 R09: 0000000000000000 [ 246.928960][ T9107] R10: 0000000000000000 R11: 0000000000000246 R12: 00002000000005c0 [ 246.936772][ T9107] R13: 00007f5ca6e5aeb0 R14: 0000000000000550 R15: 0000200000000600 [ 246.944586][ T9107] [ 246.947441][ T9107] [ 246.949612][ T9107] Allocated by task 7886: [ 246.953785][ T9107] __kasan_slab_alloc+0xb1/0xe0 [ 246.958467][ T9107] slab_post_alloc_hook+0x53/0x2c0 [ 246.963416][ T9107] kmem_cache_alloc+0xf5/0x250 [ 246.968012][ T9107] f2fs_alloc_inode+0x26/0x340 [ 246.972619][ T9107] iget_locked+0x174/0x860 [ 246.976868][ T9107] f2fs_iget+0x55/0x4fe0 [ 246.980945][ T9107] f2fs_fill_super+0x6783/0x8190 [ 246.985722][ T9107] mount_bdev+0x282/0x3b0 [ 246.989889][ T9107] f2fs_mount+0x34/0x40 [ 246.993878][ T9107] legacy_get_tree+0xf1/0x190 [ 246.998391][ T9107] vfs_get_tree+0x88/0x290 [ 247.002644][ T9107] do_new_mount+0x2ba/0xb30 [ 247.006984][ T9107] path_mount+0x671/0x1070 [ 247.011235][ T9107] __se_sys_mount+0x2c4/0x3b0 [ 247.015749][ T9107] __x64_sys_mount+0xbf/0xd0 [ 247.020176][ T9107] x64_sys_call+0x49d/0x9a0 [ 247.024600][ T9107] do_syscall_64+0x3b/0xb0 [ 247.028855][ T9107] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 247.034586][ T9107] [ 247.036751][ T9107] Last potentially related work creation: [ 247.042308][ T9107] kasan_save_stack+0x3b/0x60 [ 247.046821][ T9107] __kasan_record_aux_stack+0xd3/0xf0 [ 247.052030][ T9107] kasan_record_aux_stack_noalloc+0xb/0x10 [ 247.057758][ T9107] call_rcu+0x123/0x10b0 [ 247.061947][ T9107] evict+0x87d/0x930 [ 247.065677][ T9107] evict_inodes+0x642/0x6d0 [ 247.070018][ T9107] generic_shutdown_super+0x97/0x330 [ 247.075142][ T9107] kill_block_super+0x7e/0xe0 [ 247.079652][ T9107] kill_f2fs_super+0x2f9/0x3c0 [ 247.084253][ T9107] deactivate_locked_super+0xad/0x110 [ 247.089462][ T9107] deactivate_super+0xbe/0xf0 [ 247.093976][ T9107] cleanup_mnt+0x45c/0x510 [ 247.098237][ T9107] __cleanup_mnt+0x19/0x20 [ 247.102480][ T9107] task_work_run+0x129/0x190 [ 247.106909][ T9107] exit_to_user_mode_loop+0xc4/0xe0 [ 247.111942][ T9107] exit_to_user_mode_prepare+0x5a/0xa0 [ 247.117232][ T9107] syscall_exit_to_user_mode+0x26/0x160 [ 247.122613][ T9107] do_syscall_64+0x47/0xb0 [ 247.126868][ T9107] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 247.132596][ T9107] [ 247.134766][ T9107] Second to last potentially related work creation: [ 247.141196][ T9107] kasan_save_stack+0x3b/0x60 [ 247.145891][ T9107] __kasan_record_aux_stack+0xd3/0xf0 [ 247.151093][ T9107] kasan_record_aux_stack_noalloc+0xb/0x10 [ 247.156753][ T9107] call_rcu+0x123/0x10b0 [ 247.160815][ T9107] evict+0x87d/0x930 [ 247.164545][ T9107] evict_inodes+0x642/0x6d0 [ 247.168886][ T9107] generic_shutdown_super+0x97/0x330 [ 247.174265][ T9107] kill_block_super+0x7e/0xe0 [ 247.178779][ T9107] kill_f2fs_super+0x2f9/0x3c0 [ 247.183379][ T9107] deactivate_locked_super+0xad/0x110 [ 247.188586][ T9107] deactivate_super+0xbe/0xf0 [ 247.193101][ T9107] cleanup_mnt+0x45c/0x510 [ 247.197352][ T9107] __cleanup_mnt+0x19/0x20 [ 247.201608][ T9107] task_work_run+0x129/0x190 [ 247.206033][ T9107] exit_to_user_mode_loop+0xc4/0xe0 [ 247.211067][ T9107] exit_to_user_mode_prepare+0x5a/0xa0 [ 247.216360][ T9107] syscall_exit_to_user_mode+0x26/0x160 [ 247.221743][ T9107] do_syscall_64+0x47/0xb0 [ 247.225995][ T9107] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 247.230290][ T711] usb 2-1: Using ep0 maxpacket: 16 [ 247.231727][ T9107] [ 247.231734][ T9107] The buggy address belongs to the object at ffff88810993ed20 [ 247.231734][ T9107] which belongs to the cache f2fs_inode_cache of size 1424 [ 247.253253][ T9107] The buggy address is located 1288 bytes inside of [ 247.253253][ T9107] 1424-byte region [ffff88810993ed20, ffff88810993f2b0) [ 247.266539][ T9107] The buggy address belongs to the page: [ 247.272015][ T9107] page:ffffea0004264e00 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff888109939230 pfn:0x109938 [ 247.283371][ T9107] head:ffffea0004264e00 order:3 compound_mapcount:0 compound_pincount:0 [ 247.289724][ T9111] loop0: detected capacity change from 0 to 512 [ 247.291532][ T9107] flags: 0x4000000000010200(slab|head|zone=1) [ 247.303520][ T9107] raw: 4000000000010200 0000000000000000 dead000000000122 ffff888102984d80 [ 247.311936][ T9107] raw: ffff888109939230 0000000080150004 00000001ffffffff 0000000000000000 [ 247.320344][ T9107] page dumped because: kasan: bad access detected [ 247.326709][ T9107] page_owner tracks the page as allocated [ 247.332232][ T9107] 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 527, ts 41909450217, free_ts 0 [ 247.352548][ T9107] post_alloc_hook+0x1a3/0x1b0 [ 247.357142][ T9107] prep_new_page+0x1b/0x110 [ 247.361483][ T9107] get_page_from_freelist+0x3550/0x35d0 [ 247.366863][ T9107] __alloc_pages+0x27e/0x8f0 [ 247.371288][ T9107] new_slab+0x9a/0x4e0 [ 247.375193][ T9107] ___slab_alloc+0x39e/0x830 [ 247.379619][ T9107] __slab_alloc+0x4a/0x90 [ 247.383789][ T9107] kmem_cache_alloc+0x139/0x250 [ 247.388472][ T9107] f2fs_alloc_inode+0x26/0x340 [ 247.393073][ T9107] iget_locked+0x174/0x860 [ 247.397325][ T9107] f2fs_iget+0x55/0x4fe0 [ 247.401408][ T9107] f2fs_fill_super+0x4f0f/0x8190 [ 247.406178][ T9107] mount_bdev+0x282/0x3b0 [ 247.410347][ T9107] f2fs_mount+0x34/0x40 [ 247.414338][ T9107] legacy_get_tree+0xf1/0x190 [ 247.418854][ T9107] vfs_get_tree+0x88/0x290 [ 247.423107][ T9107] page_owner free stack trace missing [ 247.428311][ T9107] [ 247.430483][ T9107] Memory state around the buggy address: [ 247.435954][ T9107] ffff88810993f100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 247.443857][ T9107] ffff88810993f180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 247.451750][ T9107] >ffff88810993f200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 247.459646][ T9107] ^ [ 247.464856][ T9107] ffff88810993f280: fb fb fb fb fb fb fc fc fc fc fc fc fc fc fc fc [ 247.472766][ T9107] ffff88810993f300: fc fc fc fc fc fc 00 00 00 00 00 00 00 00 00 00 [ 247.480653][ T9107] ================================================================== [ 247.488547][ T9107] Disabling lock debugging due to kernel taint [ 247.494705][ T710] usb 4-1: Using ep0 maxpacket: 16 [ 247.501212][ T9107] EXT4-fs warning (device loop4): ext4_enable_quotas:6423: Failed to enable quota tracking (type=0, err=-13, ino=3). Please run e2fsck to fix. [ 247.516075][ T9107] EXT4-fs (loop4): mount failed [ 247.531793][ T9111] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 247.572468][ T711] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xD has invalid maxpacket 31933, setting to 1024 [ 247.583605][ T711] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xD has invalid maxpacket 1024 [ 247.594284][ T566] ipheth 3-1:4.244: Unable to find alternate settings interface [ 247.606419][ T566] usb 3-1: USB disconnect, device number 100 [ 247.647262][ T710] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 247.657310][ T710] usb 4-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 247.775640][ T711] usb 2-1: New USB device found, idVendor=4752, idProduct=0011, bcdDevice=32.4f [ 247.784636][ T711] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 247.792481][ T711] usb 2-1: Product: syz [ 247.796410][ T711] usb 2-1: Manufacturer: syz [ 247.800882][ T711] usb 2-1: SerialNumber: syz [ 247.806237][ T711] usb 2-1: config 0 descriptor?? [ 247.829057][ T9093] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 247.850905][ T711] hub 2-1:0.0: bad descriptor, ignoring hub [ 247.856641][ T711] hub: probe of 2-1:0.0 failed with error -5 [ 247.862590][ T710] usb 4-1: New USB device found, idVendor=046d, idProduct=08f0, bcdDevice=50.0d [ 247.871630][ T710] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 247.880729][ T710] usb 4-1: Product: syz [ 247.887745][ T710] usb 4-1: Manufacturer: syz [ 247.897247][ T710] usb 4-1: SerialNumber: syz [ 247.903957][ T710] usb 4-1: config 0 descriptor?? [ 248.068677][ T566] usb 2-1: USB disconnect, device number 94 [ 248.164018][ T552] usb 4-1: USB disconnect, device number 98