last executing test programs: 1.141578453s ago: executing program 4 (id=1759): bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) 1.124257223s ago: executing program 4 (id=1761): add_key$keyring(&(0x7f0000000840), &(0x7f0000000880)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) 1.003953773s ago: executing program 4 (id=1765): syz_mount_image$ext4(&(0x7f0000000280)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x2000480, &(0x7f00000001c0), 0x21, 0x783, &(0x7f0000001940)="$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") 846.752552ms ago: executing program 4 (id=1778): io_pgetevents(0x0, 0x1, 0x8, &(0x7f00000005c0)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x0, &(0x7f0000000140)={&(0x7f0000000000)={[0x1000007a]}, 0xfffffffffffffd25}) 737.090042ms ago: executing program 4 (id=1782): prctl$PR_SET_NO_NEW_PRIVS(0x34, 0x1) 676.888512ms ago: executing program 4 (id=1784): syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000c4178c40ba0d001034e90102030109021b0002060000000904"], 0x0) 676.384742ms ago: executing program 0 (id=1785): bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0x4, 0x4, 0x4, 0x1, 0x0, 0xffffffffffffffff, 0x1, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x200000, 0x0, 0x0, @void, @value, @void, @value}, 0x48) 664.872782ms ago: executing program 0 (id=1789): syz_emit_ethernet(0x3e, &(0x7f0000000ec0)={@multicast, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "122d92", 0x8, 0x3a, 0x1, @remote, @mcast2, {[], @mlv2_report={0x8f, 0x0, 0x0, 0x3}}}}}}, 0x0) 587.860781ms ago: executing program 0 (id=1792): keyctl$invalidate(0x15, 0x0) 456.920451ms ago: executing program 3 (id=1799): bpf$PROG_LOAD_XDP(0x5, &(0x7f00000001c0)={0x12, 0x4, &(0x7f0000001300)=@framed={{}, [@ldst={0x1, 0x2, 0x3, 0x2, 0x1, 0x3b}]}, &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xf, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) 456.434191ms ago: executing program 0 (id=1801): bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x3, 0x6, &(0x7f0000000000)=ANY=[@ANYBLOB="05000000000000006b113a00000000008510000002000000850000000500000095000000000000009500a50500000000"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x70) 378.401181ms ago: executing program 2 (id=1803): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1000801, &(0x7f0000000240)=ANY=[@ANYRES64=0x0, @ANYRESHEX, @ANYRES32, @ANYRES8, @ANYBLOB="c2e94ee0f66d0c86acff85da"], 0x2, 0x1ff, &(0x7f00000003c0)="$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") 364.017291ms ago: executing program 0 (id=1804): bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1c, 0x3, &(0x7f0000000200)=@framed={{0x18, 0x2, 0x0, 0x0, 0x0, 0x0, 0x8}}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f0000000740)=""/4096, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) 349.209801ms ago: executing program 3 (id=1806): bpf$BPF_MAP_GET_FD_BY_ID(0x9, &(0x7f0000000100)={0x0, 0x13, 0x20}, 0xc) 348.869391ms ago: executing program 0 (id=1807): syz_usb_connect(0x2, 0x36, &(0x7f0000000400)=ANY=[@ANYBLOB="12010003093b8620450c038082b801020301090224000203eea0420904030a00060c9b090904420c01ff017403090501ef0820000d"], &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0}) 347.156241ms ago: executing program 1 (id=1808): bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000280)={0x12, 0x4, &(0x7f0000001300)=@framed={{}, [@ldst={0x1, 0x2, 0x3, 0x2, 0x1, 0x3a}]}, &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xf, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) 300.808961ms ago: executing program 3 (id=1809): bpf$BPF_BTF_LOAD(0x12, &(0x7f00000032c0)={&(0x7f0000003140)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x14, 0x14, 0x7, [@enum={0x3, 0x1, 0x0, 0x6, 0x4, [{0x5, 0xffff}]}]}, {0x0, [0x0, 0x5f, 0x2e, 0x5f, 0x61]}}, &(0x7f00000031c0)=""/226, 0x33, 0xe2, 0x1, 0x0, 0x0, @void, @value}, 0x20) 300.497011ms ago: executing program 3 (id=1810): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1e, 0x13, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000003000083850000007c0000001801000020696c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000700000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_lookup=0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) 240.935221ms ago: executing program 1 (id=1811): request_key(&(0x7f0000005240)='syzkaller\x00', &(0x7f0000005280)={'syz', 0x1}, 0x0, 0xfffffffffffffffa) 240.707401ms ago: executing program 3 (id=1812): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x19f, &(0x7f0000000440)={[{@sysvgroups}, {@noblock_validity}, {@debug}, {@grpquota}, {@resgid}, {@debug}, {@grpid}]}, 0x1, 0x542, &(0x7f00000027c0)="$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") 161.96936ms ago: executing program 2 (id=1813): clock_nanosleep(0x0, 0x1, &(0x7f0000000040)={0x8000000000000000, 0x1}, 0x0) 161.83076ms ago: executing program 1 (id=1814): bpf$PROG_LOAD_XDP(0x5, &(0x7f00000001c0)={0x12, 0x4, &(0x7f0000000380)=ANY=[@ANYBLOB="180000000000000000000000000000007112140000000000950000000000000011939c418f20c99702e2bb15b72782"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xb, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) 136.564331ms ago: executing program 1 (id=1815): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x3, 0x4, &(0x7f0000000340)=@framed={{}, [@call={0x85, 0x0, 0x0, 0x60}]}, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) 136.45186ms ago: executing program 2 (id=1816): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb0100180000000000000038000000380000000300000000000000000000030000000003000000020000000200000000000000000000010500000010000000010000000000000e01000000000000000061"], 0x0, 0x53, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x20) 77.07255ms ago: executing program 2 (id=1817): futex(&(0x7f000000cffc), 0x5, 0x0, 0x0, &(0x7f0000000000), 0x3ffffffc) 76.83538ms ago: executing program 1 (id=1818): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000003c0000003c00000002000000000000000200000408000000000000000300000000000000000000000c000000000000000000000000000002000000000000000000000004"], 0x0, 0x56, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x28) 76.75597ms ago: executing program 2 (id=1819): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000280)={&(0x7f0000000080)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x24, 0x24, 0x2, [@struct={0x0, 0x2, 0x0, 0x4, 0x0, 0xffffffff, [{0x0, 0x3}, {0x1fffffe, 0x3}]}]}}, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x28) 76.58511ms ago: executing program 1 (id=1820): syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file1\x00', 0x2000040, &(0x7f0000000340)={[{@errors_remount}, {@nodiscard}, {@noquota}, {@init_itable}, {@stripe={'stripe', 0x3d, 0x79}}, {@resgid}, {@sysvgroups}, {@delalloc}, {@usrquota}]}, 0x10, 0x4dc, &(0x7f0000000d80)="$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") 19.67313ms ago: executing program 2 (id=1821): syz_usb_connect(0x5, 0x58, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0xa2, 0x8, 0x47, 0x40, 0x1e2d, 0x5b, 0xb13b, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x46, 0x1, 0x3, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0xf6, 0xd, 0x0, 0x2, 0x6, 0x0, 0xe6, [@cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0xcf96}, {0xd, 0x24, 0xf, 0x1, 0x1000, 0xf, 0xfff7, 0x2}, {0x6, 0x24, 0x1a, 0x2a, 0x10}}, @cdc_ecm={{0x5}, {0x5, 0x24, 0x0, 0xc00}, {0xd, 0x24, 0xf, 0x1, 0x1, 0x7, 0xffff, 0x98}}]}}]}}]}}, 0x0) 0s ago: executing program 3 (id=1822): bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x3, 0x6, &(0x7f0000000180)=ANY=[@ANYBLOB="050000000000000063112d00000000008510000002000000850000000500000095000000000000009500a50500000000c46527cbb6b78f56a29aa032d0e913bc5a2477516abe56b389ca927e7789d8f7ca9515172e4b284621f3b40f97e5e9485aa567bd855cacbe978ab22d7a0f2680864974a11196de60974f53802d5eb68563d7b5c0e656f4f56d69ca9d2fd20b2b449465b4ed79cb7faecbc2788e"], &(0x7f0000000080)='GPL\x00', 0x2, 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) kernel console output (not intermixed with test programs): T593] usb 4-1: not running at top speed; connect to a high speed hub [ 97.718349][ T568] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 97.727247][ T568] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 97.736299][ T568] usb 2-1: Product: syz [ 97.742872][ T568] usb 2-1: Manufacturer: syz [ 97.748315][ T3004] F2FS-fs (loop2): Invalid log blocks per segment (83886089) [ 97.748369][ T568] usb 2-1: SerialNumber: syz [ 97.760364][ T3004] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 97.769442][ T3004] F2FS-fs (loop2): invalid crc value [ 97.776561][ T3004] F2FS-fs (loop2): Found nat_bits in checkpoint [ 97.798362][ T593] usb 4-1: config 5 has an invalid interface number: 148 but max is 0 [ 97.808812][ T593] usb 4-1: config 5 has no interface number 0 [ 97.825922][ T593] usb 4-1: config 5 interface 148 altsetting 1 endpoint 0xC has an invalid bInterval 250, changing to 4 [ 97.826019][ T3004] F2FS-fs (loop2): Try to recover 2th superblock, ret: 0 [ 97.849096][ T3004] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 97.859789][ T619] usb 5-1: config 0 has an invalid interface number: 186 but max is 0 [ 97.863375][ T593] usb 4-1: config 5 interface 148 altsetting 1 endpoint 0xD has invalid maxpacket 155, setting to 64 [ 97.873173][ T619] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 97.919246][ T593] usb 4-1: config 5 interface 148 has no altsetting 0 [ 97.954317][ T619] usb 5-1: config 0 has no interface number 0 [ 97.985144][ T619] usb 5-1: config 0 interface 186 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 97.995661][ T619] usb 5-1: config 0 interface 186 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 98.118382][ T593] usb 4-1: New USB device found, idVendor=05ac, idProduct=d181, bcdDevice=b4.a2 [ 98.127245][ T593] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 98.128365][ T568] usb 2-1: Audio class v2/v3 interfaces need an interface association [ 98.135670][ T593] usb 4-1: Product: syz [ 98.144667][ T568] snd-usb-audio: probe of 2-1:1.0 failed with error -22 [ 98.148458][ T593] usb 4-1: Manufacturer: syz [ 98.158787][ T593] usb 4-1: SerialNumber: syz [ 98.162089][ T568] usb 2-1: USB disconnect, device number 24 [ 98.178325][ T619] usb 5-1: New USB device found, idVendor=05ac, idProduct=8600, bcdDevice=d0.28 [ 98.187167][ T619] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 98.197140][ T619] usb 5-1: Product: syz [ 98.198310][ T2955] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 98.201841][ T619] usb 5-1: Manufacturer: syz [ 98.213006][ T619] usb 5-1: SerialNumber: syz [ 98.228372][ T55] usb 1-1: new high-speed USB device number 22 using dummy_hcd [ 98.228556][ T619] usb 5-1: config 0 descriptor?? [ 98.518589][ T593] ipheth 4-1:5.148: Unable to find endpoints [ 98.526177][ T593] usb 4-1: USB disconnect, device number 21 [ 98.568531][ T619] uvcvideo: Found UVC 0.00 device syz (05ac:8600) [ 98.574888][ T619] uvcvideo: No valid video chain found. [ 98.582610][ T619] usb 5-1: USB disconnect, device number 23 [ 98.633567][ T55] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 98.643528][ T55] usb 1-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 18 [ 98.644876][ T3047] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 98.665588][ T3047] EXT4-fs (loop1): orphan cleanup on readonly fs [ 98.672103][ T3047] EXT4-fs error (device loop1): ext4_orphan_get:1421: comm syz.1.1170: bad orphan inode 15 [ 98.682340][ T3047] ext4_test_bit(bit=14, block=18) = 1 [ 98.687559][ T3047] is_bad_inode(inode)=0 [ 98.691635][ T3047] NEXT_ORPHAN(inode)=1023 [ 98.695680][ T3047] max_ino=32 [ 98.698742][ T3047] i_nlink=0 [ 98.701854][ T3047] EXT4-fs error (device loop1): ext4_xattr_delete_inode:2921: inode #15: comm syz.1.1170: corrupted xattr block 19 [ 98.713930][ T3047] EXT4-fs warning (device loop1): ext4_evict_inode:303: xattr delete (err -117) [ 98.722801][ T3047] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 98.741989][ T55] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 98.750936][ T55] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 98.758882][ T55] usb 1-1: SerialNumber: syz [ 98.818210][ T55] usb 1-1: bad CDC descriptors [ 99.037109][ T593] usb 1-1: USB disconnect, device number 22 [ 99.101929][ T3069] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 99.110877][ T3069] EXT4-fs error (device loop4): ext4_fill_super:4955: inode #2: comm syz.4.1180: casefold flag without casefold feature [ 99.123473][ T3069] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 99.132528][ T55] usb 2-1: new high-speed USB device number 25 using dummy_hcd [ 99.132664][ T3069] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=a002e01c, mo2=0002] [ 99.147924][ T3069] System zones: 0-2, 18-18, 34-35 [ 99.153352][ T3069] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 99.275056][ T3082] EXT4-fs (loop4): 1 orphan inode deleted [ 99.280747][ T3082] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 99.289675][ T3082] ext4 filesystem being mounted at /220/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 99.381374][ T15] usb 4-1: new full-speed USB device number 22 using dummy_hcd [ 99.392176][ T55] usb 2-1: Using ep0 maxpacket: 16 [ 99.468041][ T591] usb 3-1: new high-speed USB device number 21 using dummy_hcd [ 99.522412][ T55] usb 2-1: config 127 has an invalid interface number: 88 but max is 0 [ 99.530536][ T55] usb 2-1: config 127 has no interface number 0 [ 99.536734][ T55] usb 2-1: config 127 interface 88 has no altsetting 0 [ 99.633524][ T3098] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 0 overlaps block group descriptors [ 99.644243][ T3098] EXT4-fs (loop0): group descriptors corrupted! [ 99.684970][ T5] usb 5-1: new full-speed USB device number 24 using dummy_hcd [ 99.706585][ T55] usb 2-1: New USB device found, idVendor=5093, idProduct=23b6, bcdDevice=57.79 [ 99.715433][ T55] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 99.723316][ T55] usb 2-1: Product: syz [ 99.727217][ T55] usb 2-1: Manufacturer: syz [ 99.731857][ T591] usb 3-1: Using ep0 maxpacket: 32 [ 99.736900][ T55] usb 2-1: SerialNumber: syz [ 99.771603][ T15] usb 4-1: config 0 has an invalid interface number: 126 but max is 0 [ 99.779590][ T15] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 99.791553][ T15] usb 4-1: config 0 has no interface number 0 [ 99.797673][ T15] usb 4-1: config 0 interface 126 has no altsetting 0 [ 99.798856][ T3101] EXT4-fs error (device loop0): ext4_read_inode_bitmap:140: comm syz.0.1192: Invalid inode bitmap blk 4 in block_group 0 [ 99.816975][ T3101] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,resuid=0x0000000000000000,data_err=abort,noload,nobarrier,lazytime,,errors=continue [ 99.869202][ T591] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 99.880111][ T591] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 1024 [ 99.889826][ T591] usb 3-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 22 [ 99.988362][ T15] usb 4-1: New USB device found, idVendor=04dd, idProduct=8007, bcdDevice=df.8e [ 99.997305][ T591] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 100.006188][ T15] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 100.014009][ T591] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 100.021846][ T15] usb 4-1: Product: syz [ 100.025772][ T15] usb 4-1: Manufacturer: syz [ 100.030204][ T15] usb 4-1: SerialNumber: syz [ 100.034932][ T591] usb 3-1: SerialNumber: syz [ 100.040392][ T15] usb 4-1: config 0 descriptor?? [ 100.053404][ T3076] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 100.076318][ T591] cdc_acm 3-1:1.0: Control and data interfaces are not separated! [ 100.084096][ T55] usb 2-1: USB disconnect, device number 25 [ 100.089885][ T5] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 100.100084][ T15] zaurus 4-1:0.126: More than one union descriptor, skipping ... [ 100.109285][ T591] cdc_acm 3-1:1.0: ttyACM0: USB ACM device [ 100.114968][ T5] usb 5-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 100.127745][ T15] zaurus 4-1:0.126: skipping garbage [ 100.132873][ T15] usb 4-1: bad CDC descriptors [ 100.194267][ T593] usb 1-1: new high-speed USB device number 23 using dummy_hcd [ 100.216032][ T5] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 100.224863][ T5] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 100.232751][ T5] usb 5-1: SerialNumber: syz [ 100.303836][ T591] usb 3-1: USB disconnect, device number 21 [ 100.310987][ T619] usb 4-1: USB disconnect, device number 22 [ 100.500373][ T55] usb 5-1: USB disconnect, device number 24 [ 100.598336][ T3112] EXT4-fs warning (device loop1): dx_probe:845: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 100.609759][ T3112] EXT4-fs warning (device loop1): dx_probe:848: Enable large directory feature to access it [ 100.620105][ T3112] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz.1.1196: Corrupt directory, running e2fsck is recommended [ 100.627748][ T593] usb 1-1: unable to get BOS descriptor or descriptor too short [ 100.639609][ T3112] EXT4-fs (loop1): Cannot turn on journaled quota: type 1: error -2 [ 100.648321][ T3112] EXT4-fs error (device loop1): ext4_xattr_ibody_find:2210: inode #15: comm syz.1.1196: corrupted in-inode xattr [ 100.660411][ T3112] EXT4-fs (loop1): Remounting filesystem read-only [ 100.666742][ T3112] EXT4-fs error (device loop1): ext4_orphan_get:1400: comm syz.1.1196: couldn't read orphan inode 15 (err -117) [ 100.678785][ T3112] EXT4-fs (loop1): mounted filesystem without journal. Opts: noblock_validity,journal_dev=0x000000000000009d,abort,auto_da_alloc,auto_da_alloc,grpjquota=.lazytime,errors=remount-ro,jqfmt=vfsv1,grpid,, [ 100.725319][ T593] usb 1-1: config 7 has an invalid interface number: 88 but max is 0 [ 100.733274][ T593] usb 1-1: config 7 has an invalid descriptor of length 251, skipping remainder of the config [ 100.743348][ T593] usb 1-1: config 7 has no interface number 0 [ 100.749246][ T593] usb 1-1: config 7 interface 88 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 100.762017][ T593] usb 1-1: config 7 interface 88 has no altsetting 0 [ 100.908149][ T3116] F2FS-fs (loop1): invalid crc value [ 100.917349][ T3116] F2FS-fs (loop1): Found nat_bits in checkpoint [ 100.931309][ T593] usb 1-1: New USB device found, idVendor=041e, idProduct=3f19, bcdDevice=cf.e1 [ 100.942777][ T3127] EXT4-fs (loop2): Test dummy encryption mode enabled [ 100.954715][ T593] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 100.959210][ T3127] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 100.972737][ T3116] F2FS-fs (loop1): Start checkpoint disabled! [ 100.973457][ T593] usb 1-1: Product: syz [ 100.982670][ T593] usb 1-1: Manufacturer: syz [ 100.987555][ T593] usb 1-1: SerialNumber: syz [ 100.988458][ T3127] EXT4-fs (loop2): 1 truncate cleaned up [ 100.997796][ T3116] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 101.005338][ T3127] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsv0,nojournal_checksum,barrier,inode_readahead_blks=0x0000000000002000,test_dummy_encryption,nomblk_io_submit,,errors=continue [ 101.219960][ T3130] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 101.231666][ T3130] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 101.241115][ T3130] F2FS-fs (loop3): invalid crc value [ 101.252201][ T3130] F2FS-fs (loop3): Found nat_bits in checkpoint [ 101.289351][ T3130] F2FS-fs (loop3): Start checkpoint disabled! [ 101.296111][ T3130] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 101.303917][ T3130] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 101.418997][ T593] usb 1-1: unknown interface protocol 0xa, assuming v1 [ 101.426041][ T593] usb 1-1: 88:2 : does not exist [ 101.432774][ T593] usb 1-1: USB disconnect, device number 23 [ 101.440594][ T568] usb 5-1: new high-speed USB device number 25 using dummy_hcd [ 101.448046][ T619] usb 3-1: new high-speed USB device number 22 using dummy_hcd [ 101.646425][ T55] usb 2-1: new high-speed USB device number 26 using dummy_hcd [ 101.700679][ T5] usb 4-1: new high-speed USB device number 23 using dummy_hcd [ 101.733131][ T568] usb 5-1: Using ep0 maxpacket: 16 [ 101.738086][ T619] usb 3-1: Using ep0 maxpacket: 8 [ 101.864642][ T3170] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 101.875646][ T3170] EXT4-fs (loop0): 1 orphan inode deleted [ 101.881164][ T3170] EXT4-fs (loop0): 1 truncate cleaned up [ 101.885176][ T568] usb 5-1: config 0 has an invalid interface number: 41 but max is 0 [ 101.886892][ T3170] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,noinit_itable,debug_want_extra_isize=0x000000000000002a,errors=remount-ro,nodelalloc,grpjquota=, [ 101.894654][ T568] usb 5-1: config 0 has no interface number 0 [ 101.911971][ T55] usb 2-1: Using ep0 maxpacket: 16 [ 101.918196][ T568] usb 5-1: config 0 interface 41 altsetting 2 bulk endpoint 0x4 has invalid maxpacket 16 [ 101.934474][ T619] usb 3-1: unable to get BOS descriptor or descriptor too short [ 101.942006][ T568] usb 5-1: config 0 interface 41 altsetting 2 bulk endpoint 0x82 has invalid maxpacket 64 [ 101.951794][ T568] usb 5-1: config 0 interface 41 has no altsetting 0 [ 101.971664][ T5] usb 4-1: Using ep0 maxpacket: 32 [ 102.025831][ T619] usb 3-1: config 9 has an invalid interface number: 5 but max is 0 [ 102.033672][ T619] usb 3-1: config 9 has no interface number 0 [ 102.039856][ T619] usb 3-1: config 9 interface 5 altsetting 9 endpoint 0x3 has invalid wMaxPacketSize 0 [ 102.046025][ T3174] EXT4-fs (loop0): unsupported inode size: 4096 [ 102.049465][ T619] usb 3-1: config 9 interface 5 has no altsetting 0 [ 102.055468][ T3174] EXT4-fs (loop0): blocksize: 1024 [ 102.066982][ T55] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 64, changing to 7 [ 102.077731][ T55] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 102.087420][ T55] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 102.145051][ T568] usb 5-1: New USB device found, idVendor=0fe6, idProduct=9700, bcdDevice=d1.9a [ 102.153920][ T568] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 102.155888][ T5] usb 4-1: unable to get BOS descriptor or descriptor too short [ 102.162202][ T568] usb 5-1: Product: syz [ 102.173258][ T568] usb 5-1: Manufacturer: syz [ 102.177678][ T568] usb 5-1: SerialNumber: syz [ 102.182640][ T568] usb 5-1: config 0 descriptor?? [ 102.199514][ T3142] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 102.206487][ T3142] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 102.242573][ T619] usb 3-1: New USB device found, idVendor=06f8, idProduct=b000, bcdDevice=5d.a8 [ 102.251485][ T619] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 102.253465][ T5] usb 4-1: config 7 has an invalid interface number: 128 but max is 0 [ 102.259532][ T619] usb 3-1: Product: syz [ 102.267704][ T55] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 102.271379][ T619] usb 3-1: Manufacturer: syz [ 102.280831][ T55] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 102.284683][ T619] usb 3-1: SerialNumber: syz [ 102.292491][ T5] usb 4-1: config 7 contains an unexpected descriptor of type 0x1, skipping [ 102.305422][ T55] usb 2-1: Product: syz [ 102.309360][ T55] usb 2-1: Manufacturer: syz [ 102.313737][ T55] usb 2-1: SerialNumber: syz [ 102.318535][ T5] usb 4-1: config 7 has an invalid descriptor of length 0, skipping remainder of the config [ 102.328411][ T5] usb 4-1: config 7 has no interface number 0 [ 102.334654][ T5] usb 4-1: config 7 interface 128 altsetting 2 has an invalid endpoint with address 0x17, skipping [ 102.345638][ T5] usb 4-1: config 7 interface 128 altsetting 2 endpoint 0x87 has an invalid bInterval 209, changing to 11 [ 102.356782][ T5] usb 4-1: config 7 interface 128 altsetting 2 has 2 endpoint descriptors, different from the interface descriptor's value: 6 [ 102.369629][ T5] usb 4-1: config 7 interface 128 has no altsetting 0 [ 102.395236][ T3179] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 102.402963][ T3179] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8802c01c, mo2=0002] [ 102.411065][ T3179] EXT4-fs (loop0): orphan cleanup on readonly fs [ 102.417487][ T3179] EXT4-fs warning (device loop0): ext4_block_to_path:107: block 3279949761 > max in inode 13 [ 102.427509][ T3179] EXT4-fs warning (device loop0): ext4_block_to_path:107: block 3279949762 > max in inode 13 [ 102.438625][ T3179] EXT4-fs (loop0): 1 truncate cleaned up [ 102.444068][ T3179] EXT4-fs (loop0): mounted filesystem without journal. Opts: commit=0x0000000000000000,noblock_validity,user_xattr,,errors=continue [ 102.459355][ T568] dm9601: probe of 5-1:0.41 failed with error -71 [ 102.481125][ T568] sr9700: probe of 5-1:0.41 failed with error -71 [ 102.489878][ T568] usb 5-1: USB disconnect, device number 25 [ 102.546093][ T5] usb 4-1: New USB device found, idVendor=6033, idProduct=4108, bcdDevice=cc.13 [ 102.558056][ T5] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 102.565867][ T5] usb 4-1: Product: syz [ 102.574043][ T5] usb 4-1: Manufacturer: syz [ 102.579611][ T5] usb 4-1: SerialNumber: syz [ 102.611046][ T3165] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 102.655712][ T3195] EXT4-fs (loop0): Ignoring removed nobh option [ 102.661928][ T3195] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (1764!=20869) [ 102.671495][ T3195] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 102.682412][ T619] usb 3-1: USB disconnect, device number 22 [ 102.692401][ T55] usb 2-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 102.719475][ T55] usb 2-1: unit 6 not found! [ 102.738133][ T55] usb 2-1: USB disconnect, device number 26 [ 102.798869][ T3199] EXT4-fs warning (device loop0): ext4_multi_mount_protect:300: Invalid MMP block in superblock [ 102.958742][ T3202] FAT-fs (loop0): invalid media value (0x00) [ 102.964713][ T3202] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 102.973749][ T3202] FAT-fs (loop0): Can't find a valid FAT filesystem [ 103.022945][ T5] usb 4-1: MIDIStreaming interface descriptor not found [ 103.032299][ T5] usb 4-1: USB disconnect, device number 23 [ 103.099461][ T3209] erofs: (device loop4): erofs_read_inode: unsupported chunk format 0 of nid 36 [ 103.250749][ T1319] udevd[1319]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:7.128/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 103.318614][ T3227] EXT4-fs (loop1): corrupt root inode, run e2fsck [ 103.324907][ T3227] EXT4-fs (loop1): mount failed [ 103.402170][ T55] usb 1-1: new high-speed USB device number 24 using dummy_hcd [ 103.456347][ T568] usb 5-1: new high-speed USB device number 26 using dummy_hcd [ 103.463776][ T619] usb 3-1: new high-speed USB device number 23 using dummy_hcd [ 103.481734][ T3235] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1244: bg 0: block 393: padding at end of block bitmap is not set [ 103.496112][ T3235] EXT4-fs error (device loop1) in ext4_mb_clear_bb:5645: Corrupt filesystem [ 103.504941][ T3235] EXT4-fs (loop1): 2 truncates cleaned up [ 103.510630][ T3235] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 103.597837][ T3241] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 103.606703][ T3241] EXT4-fs error (device loop1): ext4_fill_super:4955: inode #2: comm syz.1.1247: casefold flag without casefold feature [ 103.619366][ T3241] EXT4-fs (loop1): warning: mounting unchecked fs, running e2fsck is recommended [ 103.628446][ T3241] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=a002e01c, mo2=0002] [ 103.636404][ T3241] System zones: 0-2, 18-18, 34-35 [ 103.641544][ T3241] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 103.683969][ T55] usb 1-1: Using ep0 maxpacket: 16 [ 103.727267][ T568] usb 5-1: Using ep0 maxpacket: 16 [ 103.738251][ T496] usb 4-1: new high-speed USB device number 24 using dummy_hcd [ 103.838361][ T3250] F2FS-fs (loop1): Not support 512, larger than 256 [ 103.857402][ T619] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 103.867411][ T619] usb 3-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 103.880149][ T568] usb 5-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 0, changing to 7 [ 103.889940][ T55] usb 1-1: unable to get BOS descriptor or descriptor too short [ 103.890947][ T568] usb 5-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 103.909684][ T568] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 103.920403][ T568] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has invalid wMaxPacketSize 0 [ 103.987498][ T619] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 103.996560][ T619] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 104.004853][ T619] usb 3-1: SerialNumber: syz [ 104.010078][ T55] usb 1-1: config 2 has an invalid interface number: 54 but max is 1 [ 104.020015][ T496] usb 4-1: Using ep0 maxpacket: 16 [ 104.022669][ T55] usb 1-1: config 2 has an invalid interface number: 174 but max is 1 [ 104.037160][ T55] usb 1-1: config 2 has no interface number 0 [ 104.043620][ T55] usb 1-1: config 2 has no interface number 1 [ 104.049541][ T55] usb 1-1: config 2 interface 174 altsetting 0 bulk endpoint 0xF has invalid maxpacket 64 [ 104.059385][ T55] usb 1-1: config 2 interface 54 has no altsetting 0 [ 104.067737][ T3265] EXT4-fs error (device loop1): ext4_ext_check_inode:500: inode #15: comm syz.1.1257: pblk 0 bad header/extent: invalid eh_entries - magic f30a, entries 24833, max 4(4), depth 0(0) [ 104.086074][ T3265] EXT4-fs error (device loop1): ext4_orphan_get:1400: comm syz.1.1257: couldn't read orphan inode 15 (err -117) [ 104.097948][ T3265] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 104.106759][ T568] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 104.107167][ T3265] ext4 filesystem being mounted at /258/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 104.115827][ T568] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 104.133990][ T568] usb 5-1: Product: syz [ 104.137963][ T568] usb 5-1: Manufacturer: syz [ 104.142421][ T568] usb 5-1: SerialNumber: syz [ 104.150024][ T496] usb 4-1: config 0 has an invalid interface number: 3 but max is 0 [ 104.157836][ T496] usb 4-1: config 0 has no interface number 0 [ 104.163851][ T496] usb 4-1: config 0 interface 3 altsetting 0 bulk endpoint 0x4 has invalid maxpacket 16 [ 104.173430][ T496] usb 4-1: config 0 interface 3 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 64 [ 104.183637][ T496] usb 4-1: config 0 interface 3 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 104.247670][ T55] usb 1-1: New USB device found, idVendor=05f9, idProduct=ffff, bcdDevice=9b.97 [ 104.256528][ T55] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 104.264655][ T55] usb 1-1: Product: syz [ 104.268611][ T55] usb 1-1: Manufacturer: syz [ 104.273073][ T55] usb 1-1: SerialNumber: syz [ 104.302017][ T619] usb 3-1: bad CDC descriptors [ 104.307375][ T619] usb 3-1: USB disconnect, device number 23 [ 104.355935][ T496] usb 4-1: New USB device found, idVendor=1b3d, idProduct=01a8, bcdDevice=ab.22 [ 104.364950][ T496] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 104.372872][ T496] usb 4-1: Product: syz [ 104.376843][ T496] usb 4-1: Manufacturer: syz [ 104.381692][ T496] usb 4-1: SerialNumber: syz [ 104.386507][ T496] usb 4-1: config 0 descriptor?? [ 104.410136][ T3234] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 104.416931][ T3234] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 104.432280][ T496] ftdi_sio 4-1:0.3: FTDI USB Serial Device converter detected [ 104.439989][ T496] usb 4-1: Detected FT-X [ 104.444156][ T496] ftdi_sio ttyUSB0: Overriding wMaxPacketSize on endpoint 7 [ 104.496768][ T25] usb 2-1: new high-speed USB device number 27 using dummy_hcd [ 104.511896][ T568] usb 5-1: USB disconnect, device number 26 [ 104.648767][ T55] usbserial_generic 1-1:2.54: The "generic" usb-serial driver is only for testing and one-off prototypes. [ 104.659361][ T496] ftdi_sio ttyUSB0: Unable to read latency timer: -71 [ 104.659991][ T55] usbserial_generic 1-1:2.54: Tell linux-usb@vger.kernel.org to add your device to a proper driver. [ 104.677094][ T55] usbserial_generic 1-1:2.54: device has no bulk endpoints [ 104.681078][ T496] ftdi_sio ttyUSB0: Unable to write latency timer: -71 [ 104.702747][ T496] ftdi_sio 4-1:0.3: GPIO initialisation failed: -71 [ 104.709655][ T496] usb 4-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 104.718915][ T496] usb 4-1: USB disconnect, device number 24 [ 104.725673][ T496] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 104.734997][ T496] ftdi_sio 4-1:0.3: device disconnected [ 104.735515][ T55] usbserial_generic 1-1:2.174: The "generic" usb-serial driver is only for testing and one-off prototypes. [ 104.753735][ T55] usbserial_generic 1-1:2.174: Tell linux-usb@vger.kernel.org to add your device to a proper driver. [ 104.764594][ T55] usbserial_generic 1-1:2.174: generic converter detected [ 104.772245][ T55] usb 1-1: generic converter now attached to ttyUSB0 [ 104.782347][ T55] usb 1-1: USB disconnect, device number 24 [ 104.788927][ T55] generic ttyUSB0: generic converter now disconnected from ttyUSB0 [ 104.797142][ T55] usbserial_generic 1-1:2.174: device disconnected [ 104.886956][ T25] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 104.897018][ T25] usb 2-1: New USB device found, idVendor=050d, idProduct=011b, bcdDevice=6f.a4 [ 104.905891][ T25] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 104.914250][ T25] usb 2-1: config 0 descriptor?? [ 104.952538][ T25] usb 2-1: bad CDC descriptors [ 105.039332][ T3288] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (62631!=20869) [ 105.048912][ T3288] EXT4-fs (loop4): external journal device major/minor numbers have changed [ 105.057556][ T3288] EXT4-fs (loop4): filesystem has both journal inode and journal device! [ 105.136212][ T568] usb 3-1: new high-speed USB device number 24 using dummy_hcd [ 105.171171][ T55] usb 2-1: USB disconnect, device number 27 [ 105.233618][ T3291] FAT-fs (loop0): bogus logical sector size 0 [ 105.241032][ T3291] FAT-fs (loop0): Can't find a valid FAT filesystem [ 105.271113][ T3294] loop3: p2 p3 p7 [ 105.396279][ T568] usb 3-1: Using ep0 maxpacket: 8 [ 105.404880][ T3313] SELinux: Context system_u:object_r:hald_log_t:s0 is not valid (left unmapped). [ 105.414215][ T24] audit: type=1400 audit(1734734001.944:163): avc: denied { relabelto } for pid=3312 comm="syz.3.1274" name="pids.max" dev="cgroup2" ino=61 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:hald_log_t:s0" [ 105.441643][ T24] audit: type=1400 audit(1734734001.944:164): avc: denied { associate } for pid=3312 comm="syz.3.1274" name="pids.max" dev="cgroup2" ino=61 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 srawcon="system_u:object_r:hald_log_t:s0" [ 105.474084][ T3315] FAT-fs (loop0): codepage cp86 not found [ 105.591399][ T568] usb 3-1: unable to get BOS descriptor or descriptor too short [ 105.682483][ T24] audit: type=1326 audit(1734734002.193:165): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3340 comm="syz.0.1291" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f115a95ed29 code=0x0 [ 105.705097][ T568] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 105.728344][ T3337] loop3: p1 < > p3 < > p4 [ 105.736222][ T3337] loop3: partition table partially beyond EOD, truncated [ 105.743639][ T3337] loop3: p1 start 4294967040 is beyond EOD, truncated [ 105.750842][ T3337] loop3: p4 size 50331776 extends beyond EOD, truncated [ 105.786540][ T591] usb 5-1: new high-speed USB device number 27 using dummy_hcd [ 105.821666][ T1320] print_req_error: 368 callbacks suppressed [ 105.821682][ T1320] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 105.826829][ T1319] blk_update_request: I/O error, dev loop3, sector 8064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 105.850117][ T1320] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 105.850326][ T312] __loop_clr_fd: partition scan of loop3 failed (rc=-16) [ 105.867958][ T1319] blk_update_request: I/O error, dev loop3, sector 8064 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 105.868146][ T1320] buffer_io_error: 307 callbacks suppressed [ 105.868155][ T1320] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 105.884071][ T568] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 105.894870][ T1320] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 105.911480][ T1319] Buffer I/O error on dev loop3p4, logical block 1008, async page read [ 105.920215][ T568] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 105.933613][ T568] usb 3-1: Product: syz [ 105.937590][ T568] usb 3-1: Manufacturer: syz [ 105.942260][ T568] usb 3-1: SerialNumber: syz [ 105.943515][ T1320] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 105.956536][ T1320] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 105.967777][ T1320] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 105.975945][ T1320] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 105.986919][ T1320] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 105.994925][ T1320] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 106.006066][ T1320] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 106.020900][ T421] blk_update_request: I/O error, dev loop3, sector 8064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 106.021527][ T1320] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 106.043256][ T421] Buffer I/O error on dev loop3p4, logical block 1008, async page read [ 106.043316][ T1320] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 106.059515][ T1320] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 106.067336][ T1320] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 106.089898][ T591] usb 5-1: Using ep0 maxpacket: 8 [ 106.111585][ T496] usb 2-1: new high-speed USB device number 28 using dummy_hcd [ 106.124886][ T3352] F2FS-fs (loop0): LFS not compatible with checkpoint=disable [ 106.219989][ T591] usb 5-1: config 0 has an invalid interface number: 31 but max is 0 [ 106.227870][ T591] usb 5-1: config 0 has no interface number 0 [ 106.252778][ T568] cdc_mbim 3-1:1.0: bind() failure [ 106.260194][ T568] usb 3-1: USB disconnect, device number 24 [ 106.263334][ T55] usb 4-1: new high-speed USB device number 25 using dummy_hcd [ 106.425949][ T591] usb 5-1: New USB device found, idVendor=046d, idProduct=08c3, bcdDevice=6b.16 [ 106.434827][ T591] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 106.442773][ T591] usb 5-1: Product: syz [ 106.446728][ T591] usb 5-1: Manufacturer: syz [ 106.451177][ T591] usb 5-1: SerialNumber: syz [ 106.456080][ T591] usb 5-1: config 0 descriptor?? [ 106.480095][ T20] usb 1-1: new full-speed USB device number 25 using dummy_hcd [ 106.545120][ T55] usb 4-1: Using ep0 maxpacket: 16 [ 106.588485][ T496] usb 2-1: config 5 has an invalid interface number: 1 but max is 0 [ 106.596288][ T496] usb 2-1: config 5 has no interface number 0 [ 106.602258][ T496] usb 2-1: config 5 interface 1 has no altsetting 0 [ 106.631844][ T55] usb 4-1: unable to get BOS descriptor or descriptor too short [ 106.729409][ T55] usb 4-1: config 1 interface 0 altsetting 11 endpoint 0x1 has invalid maxpacket 34836, setting to 1024 [ 106.740403][ T55] usb 4-1: config 1 interface 0 altsetting 11 bulk endpoint 0x1 has invalid maxpacket 1024 [ 106.750151][ T55] usb 4-1: config 1 interface 0 altsetting 11 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 106.763079][ T55] usb 4-1: config 1 interface 0 has no altsetting 0 [ 106.772738][ T496] usb 2-1: New USB device found, idVendor=15ba, idProduct=002b, bcdDevice=d5.66 [ 106.781592][ T496] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 106.789549][ T496] usb 2-1: Product: syz [ 106.793502][ T496] usb 2-1: Manufacturer: syz [ 106.794402][ T591] usb 5-1: Found Unit with invalid ID 0. [ 106.798167][ T496] usb 2-1: SerialNumber: syz [ 106.804428][ T591] usb 5-1: USB disconnect, device number 27 [ 106.870290][ T20] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 106.881138][ T20] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x82 has invalid maxpacket 512, setting to 64 [ 106.891636][ T20] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid maxpacket 576, setting to 64 [ 106.902361][ T20] usb 1-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 20 [ 106.967824][ T55] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 106.976663][ T55] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 106.984713][ T55] usb 4-1: Product: syz [ 106.988675][ T55] usb 4-1: Manufacturer: syz [ 106.993127][ T55] usb 4-1: SerialNumber: syz [ 107.000346][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 107.009246][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 107.017129][ T20] usb 1-1: SerialNumber: syz [ 107.021990][ T3359] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 107.043679][ T3364] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 107.050452][ T3364] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 107.065648][ T20] cdc_acm 1-1:1.0: Control and data interfaces are not separated! [ 107.073456][ T20] cdc_acm 1-1:1.0: ttyACM0: USB ACM device [ 107.097865][ T593] usb 3-1: new high-speed USB device number 25 using dummy_hcd [ 107.152329][ T496] ftdi_sio 2-1:5.1: FTDI USB Serial Device converter detected [ 107.159852][ T496] usb 2-1: Detected FT-X [ 107.184542][ T496] ftdi_sio ttyUSB0: Unable to read latency timer: -71 [ 107.206474][ T496] ftdi_sio ttyUSB0: Unable to write latency timer: -71 [ 107.227894][ T496] ftdi_sio 2-1:5.1: GPIO initialisation failed: -71 [ 107.234644][ T496] usb 2-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 107.243551][ T496] usb 2-1: USB disconnect, device number 28 [ 107.250365][ T496] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 107.259607][ T496] ftdi_sio 2-1:5.1: device disconnected [ 107.298549][ T20] usb 1-1: USB disconnect, device number 25 [ 107.302355][ T55] usb 4-1: USB disconnect, device number 25 [ 107.379615][ T593] usb 3-1: Using ep0 maxpacket: 8 [ 107.563968][ T593] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 107.573893][ T593] usb 3-1: config 0 has no interfaces? [ 107.579252][ T591] usb 5-1: new high-speed USB device number 28 using dummy_hcd [ 107.665026][ T3375] EXT4-fs error (device loop1): ext4_mb_generate_buddy:808: group 0, block bitmap and bg descriptor inconsistent: 219 vs 220 free clusters [ 107.679729][ T3375] EXT4-fs (loop1): Remounting filesystem read-only [ 107.686233][ T3375] EXT4-fs error (device loop1): ext4_free_branches:1026: inode #11: comm syz.1.1306: invalid indirect mapped block 4278190080 (level 0) [ 107.700148][ T3375] EXT4-fs error (device loop1): ext4_free_branches:1026: inode #11: comm syz.1.1306: invalid indirect mapped block 1 (level 1) [ 107.713425][ T3375] EXT4-fs (loop1): 1 truncate cleaned up [ 107.718918][ T3375] EXT4-fs (loop1): mounted filesystem without journal. Opts: stripe=0x000000000000000e,errors=continue,inode_readahead_blks=0x0000000001000000,errors=remount-ro,norecovery,jqfmt=vfsv0,nolazytime,discard,auto_da_alloc=0x0000000000000006,usrquota,init_itable=0x0000000000000005, [ 107.803295][ T593] usb 3-1: New USB device found, idVendor=6d79, idProduct=4f80, bcdDevice=d7.15 [ 107.816997][ T593] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 107.863819][ T593] usb 3-1: Product: syz [ 107.871559][ T593] usb 3-1: Manufacturer: syz [ 107.876156][ T593] usb 3-1: SerialNumber: syz [ 107.880806][ T591] usb 5-1: Using ep0 maxpacket: 16 [ 107.887907][ T593] usb 3-1: config 0 descriptor?? [ 108.008238][ T591] usb 5-1: config 0 has an invalid interface number: 2 but max is 0 [ 108.016107][ T591] usb 5-1: config 0 has no interface number 0 [ 108.022038][ T591] usb 5-1: config 0 interface 2 altsetting 0 endpoint 0xB has invalid wMaxPacketSize 0 [ 108.149091][ T496] usb 1-1: new high-speed USB device number 26 using dummy_hcd [ 108.156505][ T20] usb 4-1: new high-speed USB device number 26 using dummy_hcd [ 108.159549][ T593] usb 3-1: USB disconnect, device number 25 [ 108.181666][ T591] usb 5-1: New USB device found, idVendor=0582, idProduct=0005, bcdDevice= 0.88 [ 108.190509][ T591] usb 5-1: New USB device strings: Mfr=0, Product=2, SerialNumber=3 [ 108.198341][ T591] usb 5-1: Product: syz [ 108.202295][ T591] usb 5-1: SerialNumber: syz [ 108.207327][ T591] usb 5-1: config 0 descriptor?? [ 108.420021][ T20] usb 4-1: Using ep0 maxpacket: 8 [ 108.518090][ T591] snd-usb-audio: probe of 5-1:0.2 failed with error -2 [ 108.525547][ T591] usb 5-1: USB disconnect, device number 28 [ 108.550145][ T496] usb 1-1: config 252 has an invalid interface number: 131 but max is 0 [ 108.558370][ T20] usb 4-1: config 1 has an invalid interface number: 128 but max is 1 [ 108.566399][ T496] usb 1-1: config 252 has no interface number 0 [ 108.572497][ T20] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 108.582363][ T20] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 108.591667][ T20] usb 4-1: config 1 has no interface number 0 [ 108.597590][ T20] usb 4-1: config 1 interface 128 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 108.608435][ T20] usb 4-1: config 1 interface 128 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 108.745617][ T593] usb 2-1: new full-speed USB device number 29 using dummy_hcd [ 108.756042][ T496] usb 1-1: New USB device found, idVendor=0403, idProduct=f0ee, bcdDevice=a4.58 [ 108.764927][ T496] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 108.772993][ T496] usb 1-1: Product: syz [ 108.776995][ T496] usb 1-1: Manufacturer: syz [ 108.782004][ T496] usb 1-1: SerialNumber: syz [ 108.788702][ T20] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 108.797534][ T20] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 108.808338][ T20] usb 4-1: Product: syz [ 108.812443][ T20] usb 4-1: Manufacturer: syz [ 108.816826][ T20] usb 4-1: SerialNumber: syz [ 108.843055][ T496] hub 1-1:252.131: bad descriptor, ignoring hub [ 108.846408][ T3408] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 108.849658][ T496] hub: probe of 1-1:252.131 failed with error -5 [ 108.865199][ T20] cdc_wdm 4-1:1.128: skipping garbage [ 108.865269][ T3408] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=c802e12c, mo2=0002] [ 108.870959][ T496] ftdi_sio 1-1:252.131: FTDI USB Serial Device converter detected [ 108.879709][ T3408] EXT4-fs (loop2): orphan cleanup on readonly fs [ 108.886065][ T20] cdc_wdm 4-1:1.128: cdc-wdm0: USB WDM device [ 108.898105][ T3408] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.1321: bg 0: block 361: padding at end of block bitmap is not set [ 108.898533][ T496] usb 1-1: Detected FT-X [ 108.912607][ T3408] EXT4-fs (loop2): Remounting filesystem read-only [ 108.922980][ T3408] EXT4-fs error (device loop2) in ext4_mb_clear_bb:5645: Corrupt filesystem [ 108.931793][ T3408] EXT4-fs error (device loop2): ext4_clear_blocks:880: inode #11: comm syz.2.1321: attempt to clear invalid blocks 33619980 len 1 [ 108.945559][ T3408] EXT4-fs error (device loop2): ext4_free_branches:1026: inode #11: comm syz.2.1321: invalid indirect mapped block 1811939328 (level 0) [ 108.959567][ T3408] EXT4-fs error (device loop2): ext4_free_branches:1026: inode #11: comm syz.2.1321: invalid indirect mapped block 2185560079 (level 1) [ 108.973633][ T3408] EXT4-fs (loop2): 1 truncate cleaned up [ 108.979069][ T3408] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,noblock_validity,discard,errors=remount-ro,inode_readahead_blks=0x0000000000000000 [ 109.058721][ T3420] futex_wake_op: syz.2.1326 tries to shift op by -1; fix this program [ 109.066887][ T496] ftdi_sio ttyUSB0: Unable to read latency timer: -71 [ 109.091996][ T496] ftdi_sio ttyUSB0: Unable to write latency timer: -71 [ 109.104768][ T591] usb 4-1: USB disconnect, device number 26 [ 109.113752][ T496] ftdi_sio 1-1:252.131: GPIO initialisation failed: -71 [ 109.121131][ T496] usb 1-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 109.157069][ T593] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 109.159118][ T496] usb 1-1: USB disconnect, device number 26 [ 109.167052][ T593] usb 2-1: config 1 has 0 interfaces, different from the descriptor's value: 1 [ 109.185599][ T496] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 109.196433][ T496] ftdi_sio 1-1:252.131: device disconnected [ 109.276264][ T593] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 109.285162][ T593] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 109.293032][ T593] usb 2-1: SerialNumber: syz [ 109.341264][ T20] usb 5-1: new high-speed USB device number 29 using dummy_hcd [ 109.417126][ T5] usb 3-1: new full-speed USB device number 26 using dummy_hcd [ 109.565065][ T496] usb 2-1: USB disconnect, device number 29 [ 109.601352][ T20] usb 5-1: Using ep0 maxpacket: 16 [ 109.731480][ T20] usb 5-1: config index 0 descriptor too short (expected 16456, got 72) [ 109.739755][ T20] usb 5-1: config 0 has an invalid interface number: 125 but max is 1 [ 109.747661][ T20] usb 5-1: config 0 has an invalid interface number: 125 but max is 1 [ 109.755632][ T20] usb 5-1: config 0 has an invalid interface number: 125 but max is 1 [ 109.763595][ T20] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 109.772298][ T20] usb 5-1: config 0 has no interface number 0 [ 109.778240][ T20] usb 5-1: config 0 interface 125 altsetting 4 endpoint 0x4 has invalid maxpacket 21760, setting to 64 [ 109.789207][ T20] usb 5-1: config 0 interface 125 altsetting 4 endpoint 0xB has invalid wMaxPacketSize 0 [ 109.798848][ T20] usb 5-1: config 0 interface 125 altsetting 4 endpoint 0x2 has invalid wMaxPacketSize 0 [ 109.808484][ T20] usb 5-1: config 0 interface 125 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 109.821335][ T20] usb 5-1: config 0 interface 125 has no altsetting 2 [ 109.850679][ T5] usb 3-1: unable to get BOS descriptor or descriptor too short [ 109.894021][ T5] usb 3-1: not running at top speed; connect to a high speed hub [ 109.980708][ T593] usb 1-1: new high-speed USB device number 27 using dummy_hcd [ 109.988128][ T5] usb 3-1: config 2 has an invalid interface number: 212 but max is 1 [ 109.996255][ T5] usb 3-1: config 2 has an invalid interface number: 226 but max is 1 [ 110.002345][ T496] usb 4-1: new full-speed USB device number 27 using dummy_hcd [ 110.004445][ T5] usb 3-1: config 2 has no interface number 0 [ 110.013372][ T20] usb 5-1: New USB device found, idVendor=050d, idProduct=0002, bcdDevice=23.27 [ 110.017542][ T5] usb 3-1: config 2 has no interface number 1 [ 110.026751][ T20] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 110.032399][ T5] usb 3-1: config 2 interface 212 altsetting 9 endpoint 0x1 has invalid maxpacket 512, setting to 64 [ 110.040443][ T20] usb 5-1: Product: syz [ 110.050797][ T5] usb 3-1: config 2 interface 226 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 110.050818][ T5] usb 3-1: config 2 interface 226 altsetting 0 endpoint 0x85 has invalid maxpacket 37745, setting to 64 [ 110.055230][ T20] usb 5-1: Manufacturer: syz [ 110.065267][ T5] usb 3-1: config 2 interface 226 altsetting 0 endpoint 0x7 has an invalid bInterval 0, changing to 10 [ 110.065285][ T5] usb 3-1: config 2 interface 226 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 110.076714][ T20] usb 5-1: SerialNumber: syz [ 110.080630][ T5] usb 3-1: config 2 interface 226 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 2 [ 110.092728][ T20] usb 5-1: config 0 descriptor?? [ 110.110840][ T5] usb 3-1: config 2 interface 212 has no altsetting 0 [ 110.199311][ T3447] EXT4-fs error (device loop1) in ext4_do_update_inode:5303: error 27 [ 110.207545][ T3447] EXT4-fs error (device loop1): ext4_dirty_inode:6110: inode #3: comm syz.1.1339: mark_inode_dirty error [ 110.219254][ T3447] EXT4-fs error (device loop1) in ext4_do_update_inode:5303: error 27 [ 110.227410][ T3447] EXT4-fs error (device loop1): __ext4_ext_dirty:182: inode #3: comm syz.1.1339: mark_inode_dirty error [ 110.238883][ T3447] Quota error (device loop1): write_blk: dquota write failed [ 110.246559][ T3447] Quota error (device loop1): qtree_write_dquot: Error -27 occurred while creating quota [ 110.256327][ T3447] EXT4-fs error (device loop1): ext4_acquire_dquot:6219: comm syz.1.1339: Failed to acquire dquot type 0 [ 110.268485][ T3447] EXT4-fs (loop1): 1 orphan inode deleted [ 110.274086][ T3447] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 110.282807][ T3447] ext4 filesystem being mounted at /274/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 110.297908][ T5] usb 3-1: New USB device found, idVendor=0738, idProduct=4540, bcdDevice=c6.ce [ 110.307195][ T5] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 110.314989][ T5] usb 3-1: Product: syz [ 110.319156][ T5] usb 3-1: Manufacturer: syz [ 110.323509][ T5] usb 3-1: SerialNumber: syz [ 110.370985][ T593] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 110.381134][ T593] usb 1-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 110.382498][ T619] usb 5-1: USB disconnect, device number 29 [ 110.390144][ T593] usb 1-1: config 1 has no interface number 1 [ 110.401538][ T593] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 110.414255][ T593] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 255, changing to 7 [ 110.425057][ T496] usb 4-1: config 2 has an invalid interface number: 108 but max is 0 [ 110.433110][ T496] usb 4-1: config 2 has no interface number 0 [ 110.439167][ T496] usb 4-1: config 2 interface 108 has no altsetting 0 [ 110.598612][ T593] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 110.607683][ T593] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 110.615610][ T593] usb 1-1: Product: syz [ 110.619620][ T593] usb 1-1: Manufacturer: syz [ 110.624050][ T593] usb 1-1: SerialNumber: syz [ 110.631018][ T20] usb 2-1: new high-speed USB device number 30 using dummy_hcd [ 110.641876][ T3441] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 110.663546][ T496] usb 4-1: New USB device found, idVendor=129b, idProduct=160c, bcdDevice=1b.d8 [ 110.672411][ T496] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 110.680396][ T496] usb 4-1: Product: syz [ 110.684355][ T496] usb 4-1: Manufacturer: syz [ 110.688931][ T496] usb 4-1: SerialNumber: syz [ 110.718390][ T5] input: Mad Catz Beat Pad as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:2.226/input/input5 [ 110.734057][ T5] usb 3-1: USB disconnect, device number 26 [ 111.010379][ T593] usb 1-1: 2:1 : no or invalid class specific endpoint descriptor [ 111.018367][ T593] usb 1-1: 2:1: invalid format type 0x1002 is detected, processed as PCM [ 111.069435][ T593] usb 1-1: USB disconnect, device number 27 [ 111.086223][ T20] usb 2-1: config index 0 descriptor too short (expected 53, got 27) [ 111.094213][ T20] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 111.151219][ T496] usb 4-1: MIDIStreaming interface descriptor not found [ 111.161698][ T496] usb 4-1: USB disconnect, device number 27 [ 111.237870][ T591] usb 5-1: new high-speed USB device number 30 using dummy_hcd [ 111.302913][ T20] usb 2-1: New USB device found, idVendor=133e, idProduct=0815, bcdDevice=7e.66 [ 111.311815][ T20] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 111.319622][ T20] usb 2-1: Product: syz [ 111.323604][ T20] usb 2-1: Manufacturer: syz [ 111.328003][ T20] usb 2-1: SerialNumber: syz [ 111.335448][ T20] usb 2-1: config 0 descriptor?? [ 111.389967][ T421] udevd[421]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:2.108/sound/card1/controlC1/../uevent} for writing: No such file or directory [ 111.390594][ T20] snd-usb-audio: probe of 2-1:0.0 failed with error -22 [ 111.443816][ T55] usb 3-1: new full-speed USB device number 27 using dummy_hcd [ 111.517324][ T1320] print_req_error: 53 callbacks suppressed [ 111.517341][ T1320] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 111.535723][ T1319] blk_update_request: I/O error, dev loop3, sector 8064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 111.537789][ T1320] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 111.557831][ T1320] buffer_io_error: 38 callbacks suppressed [ 111.557843][ T1320] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 111.561347][ T1319] blk_update_request: I/O error, dev loop3, sector 8064 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 111.563843][ T1320] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 111.581509][ T1319] Buffer I/O error on dev loop3p4, logical block 1008, async page read [ 111.589529][ T1320] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 111.611789][ T1320] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 111.614577][ T5] usb 2-1: USB disconnect, device number 30 [ 111.622752][ T1320] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 111.628422][ T591] usb 5-1: too many endpoints for config 1 interface 1 altsetting 7: 223, using maximum allowed: 30 [ 111.636228][ T1320] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 111.648098][ T591] usb 5-1: config 1 interface 1 altsetting 7 has 1 endpoint descriptor, different from the interface descriptor's value: 223 [ 111.673680][ T591] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 137, changing to 7 [ 111.677295][ T1320] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 111.684805][ T591] usb 5-1: config 1 interface 1 has no altsetting 0 [ 111.699081][ T1320] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 111.710211][ T1320] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 111.723414][ T1319] blk_update_request: I/O error, dev loop3, sector 8064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 111.737274][ T1320] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 111.745751][ T1319] Buffer I/O error on dev loop3p4, logical block 1008, async page read [ 111.748885][ T1320] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 111.765009][ T1320] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 111.773150][ T1320] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 111.888198][ T591] usb 5-1: Dual-Role OTG device on HNP port [ 111.894008][ T55] usb 3-1: unable to get BOS descriptor or descriptor too short [ 111.901545][ T593] usb 4-1: new high-speed USB device number 28 using dummy_hcd [ 111.909909][ T591] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 111.918824][ T591] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 111.926897][ T591] usb 5-1: Product: syz [ 111.930953][ T591] usb 5-1: Manufacturer: syz [ 111.935541][ T591] usb 5-1: SerialNumber: syz [ 111.951030][ T55] usb 3-1: not running at top speed; connect to a high speed hub [ 112.039898][ T55] usb 3-1: config 3 has an invalid interface number: 84 but max is 0 [ 112.048014][ T55] usb 3-1: config 3 has no interface number 0 [ 112.054130][ T55] usb 3-1: config 3 interface 84 altsetting 10 endpoint 0x2 has invalid maxpacket 11260, setting to 64 [ 112.065242][ T55] usb 3-1: config 3 interface 84 has no altsetting 0 [ 112.235042][ T55] usb 3-1: New USB device found, idVendor=0424, idProduct=7505, bcdDevice=32.ef [ 112.244040][ T55] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 112.252207][ T55] usb 3-1: Product: syz [ 112.257965][ T55] usb 3-1: Manufacturer: syz [ 112.262413][ T55] usb 3-1: SerialNumber: syz [ 112.299983][ T3461] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 112.343385][ T591] usb 5-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 112.366215][ T591] hub 5-1:1.1: bad descriptor, ignoring hub [ 112.371971][ T591] hub: probe of 5-1:1.1 failed with error -5 [ 112.386710][ T593] usb 4-1: config 1 interface 0 altsetting 6 bulk endpoint 0x82 has invalid maxpacket 1024 [ 112.396527][ T593] usb 4-1: config 1 interface 0 altsetting 6 has 3 endpoint descriptors, different from the interface descriptor's value: 2 [ 112.416898][ T593] usb 4-1: config 1 interface 0 has no altsetting 0 [ 112.446510][ T591] usb 5-1: USB disconnect, device number 30 [ 112.516710][ T20] usb 2-1: new high-speed USB device number 31 using dummy_hcd [ 112.625332][ T55] smsc75xx v1.0.0 [ 112.628838][ T55] smsc75xx 3-1:3.84 (unnamed net_device) (uninitialized): usbnet_get_endpoints failed: -22 [ 112.638838][ T55] smsc75xx: probe of 3-1:3.84 failed with error -22 [ 112.645885][ T55] usb 3-1: USB disconnect, device number 27 [ 112.679308][ T593] usb 4-1: string descriptor 0 read error: -22 [ 112.685350][ T593] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 112.694511][ T593] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 112.722701][ T3476] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 112.729560][ T3476] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 112.755673][ T593] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 112.787645][ T20] usb 2-1: Using ep0 maxpacket: 8 [ 112.792876][ T496] usb 1-1: new high-speed USB device number 28 using dummy_hcd [ 112.963595][ T3495] F2FS-fs (loop4): Invalid SB checksum offset: 0 [ 112.969927][ T3495] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 112.971949][ T20] usb 2-1: unable to get BOS descriptor or descriptor too short [ 112.983505][ T55] usb 4-1: USB disconnect, device number 28 [ 112.988823][ T3495] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 585327988383614437) [ 113.058657][ T496] usb 1-1: Using ep0 maxpacket: 32 [ 113.069451][ T20] usb 2-1: config 4 has an invalid interface number: 147 but max is 0 [ 113.077423][ T20] usb 2-1: config 4 has an invalid descriptor of length 0, skipping remainder of the config [ 113.087456][ T20] usb 2-1: config 4 has no interface number 0 [ 113.160699][ T24] audit: type=1400 audit(1734734009.095:166): avc: denied { create } for pid=3504 comm="syz.2.1363" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_iscsi_socket permissive=1 [ 113.264593][ T20] usb 2-1: New USB device found, idVendor=04f2, idProduct=b746, bcdDevice=8e.6e [ 113.273472][ T20] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 113.284420][ T20] usb 2-1: Product: syz [ 113.288702][ T20] usb 2-1: Manufacturer: syz [ 113.293106][ T20] usb 2-1: SerialNumber: syz [ 113.372947][ T496] usb 1-1: New USB device found, idVendor=0421, idProduct=0223, bcdDevice=1a.bd [ 113.381838][ T496] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 113.389649][ T496] usb 1-1: Product: syz [ 113.393604][ T496] usb 1-1: Manufacturer: syz [ 113.398033][ T496] usb 1-1: SerialNumber: syz [ 113.403129][ T496] usb 1-1: config 0 descriptor?? [ 113.449250][ T496] usb 1-1: bad CDC descriptors [ 113.502956][ T593] usb 3-1: new high-speed USB device number 28 using dummy_hcd [ 113.591353][ T3538] EXT4-fs error (device loop3) in ext4_do_update_inode:5303: error 27 [ 113.600689][ T3538] EXT4-fs (loop3): Remounting filesystem read-only [ 113.607010][ T3538] EXT4-fs error (device loop3): ext4_dirty_inode:6110: inode #3: comm syz.3.1379: mark_inode_dirty error [ 113.618506][ T3538] EXT4-fs error (device loop3) in ext4_do_update_inode:5303: error 27 [ 113.626954][ T3538] EXT4-fs error (device loop3): __ext4_ext_dirty:182: inode #3: comm syz.3.1379: mark_inode_dirty error [ 113.627021][ T55] usb 5-1: new high-speed USB device number 31 using dummy_hcd [ 113.638356][ T3538] Quota error (device loop3): write_blk: dquota write failed [ 113.652572][ T3538] Quota error (device loop3): qtree_write_dquot: Error -27 occurred while creating quota [ 113.662379][ T3538] EXT4-fs error (device loop3): ext4_acquire_dquot:6219: comm syz.3.1379: Failed to acquire dquot type 0 [ 113.669339][ T496] usb 1-1: USB disconnect, device number 28 [ 113.674035][ T3538] EXT4-fs (loop3): 1 orphan inode deleted [ 113.684641][ T3538] EXT4-fs (loop3): mounted filesystem without journal. Opts: nouid32,noblock_validity,inlinecrypt,inlinecrypt,dioread_nolock,errors=remount-ro, [ 113.690956][ T20] usb 2-1: USB disconnect, device number 31 [ 113.702386][ T3538] ext4 filesystem being mounted at /255/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 113.774459][ T593] usb 3-1: Using ep0 maxpacket: 16 [ 113.914787][ T55] usb 5-1: Using ep0 maxpacket: 16 [ 114.044853][ T55] usb 5-1: config 222 has an invalid interface number: 24 but max is 0 [ 114.052910][ T55] usb 5-1: config 222 contains an unexpected descriptor of type 0x2, skipping [ 114.061700][ T55] usb 5-1: config 222 has an invalid descriptor of length 0, skipping remainder of the config [ 114.071675][ T55] usb 5-1: config 222 has no interface number 0 [ 114.077842][ T593] usb 3-1: New USB device found, idVendor=05ac, idProduct=abdf, bcdDevice=3d.49 [ 114.086585][ T593] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 114.094555][ T593] usb 3-1: Product: syz [ 114.098470][ T593] usb 3-1: Manufacturer: syz [ 114.102946][ T591] usb 4-1: new high-speed USB device number 29 using dummy_hcd [ 114.110332][ T593] usb 3-1: SerialNumber: syz [ 114.115211][ T593] usb 3-1: config 0 descriptor?? [ 114.153598][ T593] ipheth 3-1:0.0: Unable to find alternate settings interface [ 114.261788][ T55] usb 5-1: New USB device found, idVendor=c7b8, idProduct=1c37, bcdDevice=26.44 [ 114.270639][ T55] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 114.278682][ T55] usb 5-1: Product: syz [ 114.282851][ T55] usb 5-1: Manufacturer: syz [ 114.287319][ T55] usb 5-1: SerialNumber: syz [ 114.372628][ T593] usb 3-1: USB disconnect, device number 28 [ 114.456683][ T497] usb 2-1: new high-speed USB device number 32 using dummy_hcd [ 114.521738][ T496] usb 1-1: new high-speed USB device number 29 using dummy_hcd [ 114.521760][ T591] usb 4-1: config index 0 descriptor too short (expected 10860, got 146) [ 114.537438][ T591] usb 4-1: config 0 has too many interfaces: 44, using maximum allowed: 32 [ 114.545819][ T591] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 114.556032][ T591] usb 4-1: config 0 has 0 interfaces, different from the descriptor's value: 44 [ 114.597815][ T55] cdc_wdm 5-1:222.24: skipping garbage [ 114.603516][ T55] cdc_wdm 5-1:222.24: invalid descriptor buffer length [ 114.610428][ T55] cdc_wdm: probe of 5-1:222.24 failed with error -22 [ 114.618840][ T55] usb 5-1: USB disconnect, device number 31 [ 114.673469][ T591] usb 4-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 114.682421][ T591] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 114.690196][ T591] usb 4-1: SerialNumber: syz [ 114.695292][ T591] usb 4-1: config 0 descriptor?? [ 114.749295][ T497] usb 2-1: Using ep0 maxpacket: 8 [ 114.781902][ T496] usb 1-1: Using ep0 maxpacket: 16 [ 114.911882][ T496] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 114.963813][ T497] usb 2-1: unable to get BOS descriptor or descriptor too short [ 114.971541][ T591] usb 4-1: USB disconnect, device number 29 [ 115.063642][ T497] usb 2-1: config 9 has an invalid interface number: 5 but max is 1 [ 115.071511][ T497] usb 2-1: config 9 has an invalid descriptor of length 0, skipping remainder of the config [ 115.081395][ T497] usb 2-1: config 9 has 1 interface, different from the descriptor's value: 2 [ 115.085330][ T496] usb 1-1: New USB device found, idVendor=046d, idProduct=0821, bcdDevice=57.47 [ 115.090157][ T497] usb 2-1: config 9 has no interface number 0 [ 115.099279][ T496] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 115.104836][ T497] usb 2-1: config 9 interface 5 altsetting 9 has an ignored endpoint with address 0x81, skipping [ 115.119344][ T496] usb 1-1: Product: syz [ 115.127288][ T497] usb 2-1: config 9 interface 5 has no altsetting 0 [ 115.128863][ T496] usb 1-1: Manufacturer: syz [ 115.138131][ T496] usb 1-1: SerialNumber: syz [ 115.148406][ T496] usb 1-1: config 0 descriptor?? [ 115.226163][ T568] usb 3-1: new high-speed USB device number 29 using dummy_hcd [ 115.345450][ T497] usb 2-1: New USB device found, idVendor=06f8, idProduct=b000, bcdDevice=5d.a8 [ 115.354379][ T497] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 115.362288][ T497] usb 2-1: Product: syz [ 115.366214][ T497] usb 2-1: Manufacturer: syz [ 115.370736][ T497] usb 2-1: SerialNumber: syz [ 115.431506][ T496] usb 1-1: USB disconnect, device number 29 [ 115.442904][ T55] usb 5-1: new full-speed USB device number 32 using dummy_hcd [ 115.497096][ T568] usb 3-1: Using ep0 maxpacket: 32 [ 115.664620][ T3576] F2FS-fs (loop3): Invalid SB checksum offset: 0 [ 115.670932][ T568] usb 3-1: New USB device found, idVendor=04b8, idProduct=0202, bcdDevice=30.46 [ 115.680009][ T3576] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 115.688172][ T568] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 115.691002][ T3576] F2FS-fs (loop3): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 585327988383614437) [ 115.696582][ T568] usb 3-1: config 0 descriptor?? [ 115.726646][ T497] usb 2-1: USB disconnect, device number 32 [ 115.876579][ T55] usb 5-1: unable to get BOS descriptor or descriptor too short [ 115.910864][ T3585] FAT-fs (loop3): bogus number of reserved sectors [ 115.917367][ T3585] FAT-fs (loop3): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 115.926602][ T55] usb 5-1: not running at top speed; connect to a high speed hub [ 115.926800][ T3585] FAT-fs (loop3): Can't find a valid FAT filesystem [ 115.975423][ T496] usb 3-1: USB disconnect, device number 29 [ 116.019171][ T55] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 116.031587][ T55] usb 5-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 116.040896][ T55] usb 5-1: config 1 has no interface number 1 [ 116.050485][ T55] usb 5-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 116.063282][ T55] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 4 [ 116.104587][ T3598] exfat: Bad value for 'time_offset' [ 116.217094][ T3603] erofs: (device loop1): mounted with root inode @ nid 36. [ 116.244971][ T55] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 116.257475][ T3609] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 [ 116.267840][ T55] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 116.275844][ T55] usb 5-1: Product: syz [ 116.280197][ T55] usb 5-1: Manufacturer: syz [ 116.286091][ T55] usb 5-1: SerialNumber: syz [ 116.291653][ T497] usb 1-1: new high-speed USB device number 30 using dummy_hcd [ 116.400966][ T3628] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 116.411951][ T3628] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 116.420669][ T3628] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended [ 116.429505][ T3628] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a042c01c, mo2=0002] [ 116.437370][ T3628] System zones: 0-2, 18-18, 34-34 [ 116.443139][ T3628] EXT4-fs warning (device loop3): ext4_update_dynamic_rev:1047: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 116.457678][ T3628] EXT4-fs (loop3): 1 truncate cleaned up [ 116.463320][ T3628] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 116.550659][ T3644] IPv6: addrconf: prefix option has invalid lifetime [ 116.559318][ T497] usb 1-1: Using ep0 maxpacket: 32 [ 116.689276][ T55] usb 5-1: 2:1 : no UAC_FORMAT_TYPE desc [ 116.710914][ T591] usb 2-1: new high-speed USB device number 33 using dummy_hcd [ 116.732592][ T497] usb 1-1: unable to get BOS descriptor or descriptor too short [ 116.741758][ T55] usb 5-1: USB disconnect, device number 32 [ 116.819302][ T497] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 8 [ 116.828988][ T497] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 1023 [ 116.840901][ T496] usb 4-1: new high-speed USB device number 30 using dummy_hcd [ 116.971016][ T591] usb 2-1: Using ep0 maxpacket: 8 [ 117.003493][ T497] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 117.012338][ T497] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 117.020491][ T497] usb 1-1: Product: syz [ 117.024449][ T497] usb 1-1: Manufacturer: syz [ 117.029265][ T497] usb 1-1: SerialNumber: syz [ 117.068442][ T3588] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 117.075269][ T3588] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 117.187660][ T591] usb 2-1: config 1 interface 0 altsetting 64 bulk endpoint 0x1 has invalid maxpacket 1023 [ 117.197524][ T591] usb 2-1: config 1 interface 0 altsetting 64 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 117.210194][ T591] usb 2-1: config 1 interface 0 has no altsetting 0 [ 117.286492][ T3676] Quota error (device loop2): do_check_range: Getting dqdh_prev_free 1536 out of range 0-5 [ 117.296441][ T3676] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 117.306386][ T3676] EXT4-fs error (device loop2): ext4_acquire_dquot:6219: comm syz.2.1440: Failed to acquire dquot type 1 [ 117.318276][ T3676] EXT4-fs (loop2): 1 truncate cleaned up [ 117.323717][ T3676] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 117.332546][ T3676] ext4 filesystem being mounted at /302/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 117.360983][ T496] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 247, changing to 11 [ 117.372002][ T496] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 1072, setting to 1024 [ 117.382674][ T591] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 117.383087][ T496] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 64 [ 117.392201][ T591] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 117.409424][ T497] cdc_ether: probe of 1-1:1.0 failed with error -71 [ 117.416778][ T497] usb 1-1: USB disconnect, device number 30 [ 117.426082][ T25] usb 5-1: new high-speed USB device number 33 using dummy_hcd [ 117.426813][ T591] usb 2-1: Product: syz [ 117.437990][ T591] usb 2-1: Manufacturer: syz [ 117.442395][ T591] usb 2-1: SerialNumber: syz [ 117.469460][ T3634] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 117.478306][ T3689] ip6_tunnel: non-ECT from fc02:0000:0000:0000:0000:0000:0000:0000 with DS=0xf [ 117.494400][ T3691] incfs: Options parsing error. -22 [ 117.499471][ T3691] incfs: mount failed -22 [ 117.577684][ T496] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 117.586546][ T496] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 117.594361][ T496] usb 4-1: Product: syz [ 117.598320][ T496] usb 4-1: Manufacturer: syz [ 117.602767][ T496] usb 4-1: SerialNumber: syz [ 117.620975][ T3640] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 117.753064][ T591] usb 2-1: USB disconnect, device number 33 [ 117.805155][ T55] usb 3-1: new high-speed USB device number 30 using dummy_hcd [ 117.848535][ T25] usb 5-1: config 9 has an invalid interface number: 32 but max is 0 [ 117.856419][ T25] usb 5-1: config 9 has no interface number 0 [ 117.862496][ T25] usb 5-1: config 9 interface 32 altsetting 9 endpoint 0xA has invalid maxpacket 1023, setting to 64 [ 117.873598][ T25] usb 5-1: config 9 interface 32 has no altsetting 0 [ 117.935191][ T496] cdc_ncm 4-1:1.0: bind() failure [ 117.941127][ T496] cdc_ncm 4-1:1.1: bind() failure [ 117.947605][ T496] usb 4-1: USB disconnect, device number 30 [ 118.046022][ T3700] F2FS-fs (loop0): fault_injection options not supported [ 118.065215][ T55] usb 3-1: Using ep0 maxpacket: 8 [ 118.086912][ T25] usb 5-1: New USB device found, idVendor=0421, idProduct=01d0, bcdDevice=44.b3 [ 118.095903][ T25] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 118.103843][ T25] usb 5-1: Product: syz [ 118.107799][ T25] usb 5-1: Manufacturer: syz [ 118.112436][ T25] usb 5-1: SerialNumber: syz [ 118.195218][ T55] usb 3-1: config 32 interface 0 altsetting 0 endpoint 0x85 has an invalid bInterval 255, changing to 11 [ 118.206521][ T55] usb 3-1: config 32 interface 0 altsetting 0 endpoint 0x85 has invalid maxpacket 59391, setting to 1024 [ 118.217865][ T55] usb 3-1: New USB device found, idVendor=19b5, idProduct=0021, bcdDevice=98.c7 [ 118.222487][ T3703] loop0: p1 < > p2 < p5 > p4 [ 118.226695][ T55] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 118.239830][ T3703] loop0: p4 size 16776960 extends beyond EOD, truncated [ 118.246851][ T3703] loop0: p5 size 16776960 extends beyond EOD, truncated [ 118.249395][ T3695] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 118.352573][ T499] udevd[499]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 118.402398][ T1321] udevd[1321]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 118.402953][ T331] udevd[331]: inotify_add_watch(7, /dev/loop0p5, 10) failed: No such file or directory [ 118.412681][ T1320] udevd[1320]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 118.461274][ T3706] EXT4-fs (loop1): journaled quota format not specified [ 118.464312][ T360] print_req_error: 237 callbacks suppressed [ 118.464328][ T360] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 118.469863][ T499] blk_update_request: I/O error, dev loop3, sector 8064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 118.474461][ T360] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 118.499413][ T24] audit: type=1400 audit(1734734014.021:167): avc: denied { read } for pid=3711 comm="syz.3.1454" name="usbmon0" dev="devtmpfs" ino=150 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 118.507151][ T360] buffer_io_error: 176 callbacks suppressed [ 118.507161][ T360] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 118.540180][ T499] blk_update_request: I/O error, dev loop3, sector 8064 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 118.543480][ T55] usb 3-1: string descriptor 0 read error: -71 [ 118.556144][ T25] usb 5-1: USB disconnect, device number 33 [ 118.563378][ T55] hub 3-1:32.0: USB hub found [ 118.567766][ T24] audit: type=1400 audit(1734734014.058:168): avc: denied { open } for pid=3711 comm="syz.3.1454" path="/dev/usbmon0" dev="devtmpfs" ino=150 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 118.574024][ T360] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 118.594992][ T499] Buffer I/O error on dev loop3p4, logical block 1008, async page read [ 118.607523][ T360] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 118.620861][ T360] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 118.631987][ T3709] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 118.634444][ T360] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 118.647605][ T3709] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 118.651788][ T55] hub 3-1:32.0: config failed, can't read hub descriptor (err -22) [ 118.661720][ T360] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 118.673790][ T3709] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842e12c, mo2=0002] [ 118.679836][ T360] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 118.687378][ T3709] System zones: 1-12 [ 118.695431][ T360] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 118.699132][ T3709] EXT4-fs (loop0): orphan cleanup on readonly fs [ 118.709789][ T360] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 118.717346][ T55] usb 3-1: USB disconnect, device number 30 [ 118.729385][ T3709] EXT4-fs error (device loop0): ext4_free_branches:1026: inode #11: comm syz.0.1452: invalid indirect mapped block 12 (level 1) [ 118.742637][ T3709] EXT4-fs (loop0): Remounting filesystem read-only [ 118.750553][ T3709] EXT4-fs error (device loop0): ext4_free_branches:1026: inode #11: comm syz.0.1452: invalid indirect mapped block 2 (level 2) [ 118.765674][ T3709] EXT4-fs (loop0): 1 truncate cleaned up [ 118.771273][ T3709] EXT4-fs (loop0): mounted filesystem without journal. Opts: noload,dioread_nolock,nodiscard,errors=remount-ro,max_dir_size_kb=0x0000000000000006 [ 118.802408][ T3714] exfat: Deprecated parameter 'utf8' [ 118.809566][ T3714] exfat: Deprecated parameter 'utf8' [ 118.874736][ T3714] exFAT-fs (loop3): failed to load upcase table (idx : 0x00010000, chksum : 0x205ad3fc, utbl_chksum : 0xe619d30d) [ 118.915710][ T3722] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 118.929232][ T3722] EXT4-fs (loop1): warning: maximal mount count reached, running e2fsck is recommended [ 118.939453][ T3722] EXT4-fs warning (device loop1): ext4_update_dynamic_rev:1047: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 118.954733][ T3722] EXT4-fs error (device loop1): ext4_validate_block_bitmap:429: comm syz.1.1458: bg 0: block 19: invalid block bitmap [ 118.955655][ T1319] udevd[1319]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:32.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 118.967490][ T3722] EXT4-fs (loop1): Remounting filesystem read-only [ 119.000803][ T3722] EXT4-fs error (device loop1) in ext4_mb_clear_bb:5645: Corrupt filesystem [ 119.009808][ T3722] EXT4-fs (loop1): 1 truncate cleaned up [ 119.015275][ T3722] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro,noblock_validity, [ 119.365725][ T3769] exFAT-fs (loop3): invalid boot record signature [ 119.372390][ T3769] exFAT-fs (loop3): failed to read boot sector [ 119.379988][ T3769] exFAT-fs (loop3): failed to recognize exfat type [ 119.421206][ T1319] blk_update_request: I/O error, dev loop3, sector 8064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 119.452322][ T1319] blk_update_request: I/O error, dev loop3, sector 8064 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 119.465106][ T1319] Buffer I/O error on dev loop3p4, logical block 1008, async page read [ 119.478677][ T3790] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 119.514460][ T3790] EXT4-fs error (device loop0): ext4_get_branch:178: inode #11: block 4294967295: comm syz.0.1489: invalid block [ 119.535931][ T1320] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 119.545145][ T499] Buffer I/O error on dev loop3p4, logical block 1008, async page read [ 119.548119][ T1320] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 119.566926][ T3790] EXT4-fs (loop0): Remounting filesystem read-only [ 119.573432][ T3790] EXT4-fs error (device loop0): ext4_free_branches:1026: inode #11: comm syz.0.1489: invalid indirect mapped block 4294967295 (level 1) [ 119.590593][ T3790] EXT4-fs error (device loop0): ext4_free_branches:1026: inode #11: comm syz.0.1489: invalid indirect mapped block 4294967295 (level 1) [ 119.609223][ T3790] EXT4-fs (loop0): 2 truncates cleaned up [ 119.614837][ T3790] EXT4-fs (loop0): mounted filesystem without journal. Opts: noauto_da_alloc,errors=remount-ro,dioread_nolock, [ 119.636138][ T591] usb 5-1: new high-speed USB device number 34 using dummy_hcd [ 119.752344][ T3818] exFAT-fs (loop2): failed to load upcase table (idx : 0x00010099, chksum : 0xcdb4327f, utbl_chksum : 0xe619d30d) [ 119.766181][ T568] usb 4-1: new full-speed USB device number 31 using dummy_hcd [ 119.809521][ T25] usb 2-1: new high-speed USB device number 34 using dummy_hcd [ 119.889527][ T3833] EXT4-fs error (device loop2): ext4_mb_generate_buddy:808: group 0, block bitmap and bg descriptor inconsistent: 218 vs 220 free clusters [ 119.896248][ T591] usb 5-1: Using ep0 maxpacket: 32 [ 119.904141][ T3833] EXT4-fs error (device loop2): ext4_xattr_inode_iget:404: comm syz.2.1509: inode #1: comm syz.2.1509: iget: illegal inode # [ 119.921794][ T3833] EXT4-fs error (device loop2): ext4_xattr_inode_iget:409: comm syz.2.1509: error while reading EA inode 1 err=-117 [ 119.934078][ T3833] EXT4-fs (loop2): 1 orphan inode deleted [ 119.939790][ T3833] EXT4-fs (loop2): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000005,journal_dev=0x0000000000008000,debug_want_extra_isize=0x000000000000005c,minixdf,resgid=0x0000000000000000,grpquota,usrjquota=,,errors=continue [ 120.037055][ T591] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 120.047189][ T591] usb 5-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 22 [ 120.060950][ T24] audit: type=1326 audit(1734734015.470:169): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3843 comm="syz.2.1513" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fe20ea60d29 code=0x0 [ 120.083803][ T497] usb 1-1: new high-speed USB device number 31 using dummy_hcd [ 120.145414][ T591] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 120.154319][ T591] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 120.162337][ T591] usb 5-1: SerialNumber: syz [ 120.169142][ T3846] EXT4-fs error (device loop2): ext4_orphan_get:1395: inode #15: comm syz.2.1514: casefold flag without casefold feature [ 120.181822][ T3846] EXT4-fs error (device loop2): ext4_xattr_inode_iget:404: inode #12: comm syz.2.1514: missing EA_INODE flag [ 120.193332][ T568] usb 4-1: config 7 has an invalid interface number: 114 but max is 0 [ 120.193542][ T3846] EXT4-fs error (device loop2): ext4_xattr_inode_iget:409: comm syz.2.1514: error while reading EA inode 12 err=-117 [ 120.201526][ T568] usb 4-1: config 7 has no interface number 0 [ 120.214406][ T591] cdc_acm 5-1:1.0: Control and data interfaces are not separated! [ 120.219440][ T568] usb 4-1: config 7 interface 114 has no altsetting 0 [ 120.227456][ T591] cdc_acm 5-1:1.0: This needs exactly 3 endpoints [ 120.234200][ T25] usb 2-1: config 0 has an invalid interface number: 199 but max is 1 [ 120.240582][ T3846] EXT4-fs (loop2): 1 orphan inode deleted [ 120.248597][ T25] usb 2-1: config 0 has no interface number 1 [ 120.254140][ T591] cdc_acm: probe of 5-1:1.0 failed with error -22 [ 120.259996][ T25] usb 2-1: config 0 interface 199 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 120.266267][ T3846] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 120.276098][ T25] usb 2-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 120.351283][ T497] usb 1-1: Using ep0 maxpacket: 16 [ 120.383810][ T25] usb 2-1: New USB device found, idVendor=0002, idProduct=0000, bcdDevice= 0.00 [ 120.392868][ T25] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 120.400765][ T25] usb 2-1: SerialNumber: syz [ 120.407498][ T25] usb 2-1: config 0 descriptor?? [ 120.413017][ T3852] EXT4-fs (loop2): orphan cleanup on readonly fs [ 120.419874][ T3852] Quota error (device loop2): dq_insert_tree: Quota tree root isn't allocated! [ 120.428795][ T568] usb 4-1: New USB device found, idVendor=0403, idProduct=da70, bcdDevice=f1.21 [ 120.428815][ T3852] Quota error (device loop2): qtree_write_dquot: Error -5 occurred while creating quota [ 120.437788][ T568] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 120.455875][ T568] usb 4-1: Product: syz [ 120.460267][ T568] usb 4-1: Manufacturer: syz [ 120.464683][ T568] usb 4-1: SerialNumber: syz [ 120.471400][ T3852] EXT4-fs error (device loop2): ext4_acquire_dquot:6219: comm syz.2.1516: Failed to acquire dquot type 0 [ 120.482734][ T3852] Quota error (device loop2): dq_insert_tree: Quota tree root isn't allocated! [ 120.491493][ T3852] Quota error (device loop2): qtree_write_dquot: Error -5 occurred while creating quota [ 120.496746][ T496] usb 5-1: USB disconnect, device number 34 [ 120.501348][ T3852] EXT4-fs error (device loop2): ext4_acquire_dquot:6219: comm syz.2.1516: Failed to acquire dquot type 0 [ 120.518162][ T497] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 0, changing to 7 [ 120.518782][ T3852] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.1516: bg 0: block 64: padding at end of block bitmap is not set [ 120.529175][ T497] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 120.544044][ T3852] EXT4-fs error (device loop2) in ext4_mb_clear_bb:5645: Corrupt filesystem [ 120.553294][ T497] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 120.562355][ T3852] Quota error (device loop2): dq_insert_tree: Quota tree root isn't allocated! [ 120.581360][ T3852] Quota error (device loop2): qtree_write_dquot: Error -5 occurred while creating quota [ 120.590976][ T3852] EXT4-fs error (device loop2): ext4_acquire_dquot:6219: comm syz.2.1516: Failed to acquire dquot type 0 [ 120.602289][ T3852] EXT4-fs (loop2): 1 orphan inode deleted [ 120.608295][ T3852] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 120.669989][ T24] audit: type=1400 audit(1734734016.024:170): avc: denied { sys_module } for pid=3855 comm="syz.2.1517" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 120.670336][ T3856] Module has invalid ELF structures [ 120.692975][ T24] audit: type=1400 audit(1734734016.024:171): avc: denied { module_load } for pid=3855 comm="syz.2.1517" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=system permissive=1 [ 120.730416][ T25] uvcvideo: Found UVC 0.00 device (0002:0000) [ 120.737214][ T25] uvcvideo: No valid video chain found. [ 120.752114][ T497] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 120.754455][ T25] usb 2-1: USB disconnect, device number 34 [ 120.760973][ T497] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 120.760983][ T497] usb 1-1: Product: syz [ 120.760998][ T497] usb 1-1: Manufacturer: syz [ 120.783093][ T497] usb 1-1: SerialNumber: syz [ 120.793239][ T24] audit: type=1400 audit(1734734016.134:172): avc: denied { create } for pid=3863 comm="syz.2.1521" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_dnrt_socket permissive=1 [ 120.813801][ T568] usb 4-1: NDI device with a latency value of 1 [ 120.860445][ T568] ftdi_sio 4-1:7.114: FTDI USB Serial Device converter detected [ 120.868156][ T568] usb 4-1: Detected FT-X [ 120.892943][ T568] ftdi_sio ttyUSB0: Unable to read latency timer: -71 [ 120.914613][ T568] ftdi_sio ttyUSB0: Unable to write latency timer: -71 [ 120.936283][ T568] ftdi_sio 4-1:7.114: GPIO initialisation failed: -71 [ 120.943264][ T568] usb 4-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 120.954383][ T568] usb 4-1: USB disconnect, device number 31 [ 120.960745][ T568] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 120.970050][ T568] ftdi_sio 4-1:7.114: device disconnected [ 121.109602][ T593] usb 3-1: new high-speed USB device number 31 using dummy_hcd [ 121.142169][ T497] usb 1-1: 2:1 : format type 0 is detected, processed as PCM [ 121.185456][ T497] usb 1-1: 2:1: cannot set freq 9338507 to ep 0x82 [ 121.214489][ T497] usb 1-1: USB disconnect, device number 31 [ 121.359623][ T3871] EXT4-fs (loop1): filesystem is read-only [ 121.369603][ T25] usb 5-1: new high-speed USB device number 35 using dummy_hcd [ 121.499703][ T593] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 121.509728][ T593] usb 3-1: New USB device found, idVendor=050d, idProduct=011b, bcdDevice=6f.a4 [ 121.523085][ T3882] EXT4-fs (loop3): #blocks per group too big: 16629 [ 121.533830][ T593] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 121.542236][ T593] usb 3-1: config 0 descriptor?? [ 121.574242][ T3889] erofs: (device loop1): erofs_fc_fill_super: rootino(nid 36) is not a directory(i_mode 125300) [ 121.591415][ T593] rndis_host: probe of 3-1:0.0 failed with error -22 [ 121.640535][ T25] usb 5-1: Using ep0 maxpacket: 16 [ 121.781357][ T25] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 121.794947][ T25] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 121.806287][ T593] usb 3-1: USB disconnect, device number 31 [ 121.987197][ T25] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 121.996081][ T25] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 122.003935][ T25] usb 5-1: Product: syz [ 122.007856][ T25] usb 5-1: Manufacturer: syz [ 122.012329][ T25] usb 5-1: SerialNumber: syz [ 122.019666][ T568] usb 4-1: new high-speed USB device number 32 using dummy_hcd [ 122.095504][ T496] usb 2-1: new high-speed USB device number 35 using dummy_hcd [ 122.279674][ T568] usb 4-1: Using ep0 maxpacket: 32 [ 122.355508][ T496] usb 2-1: Using ep0 maxpacket: 32 [ 122.366518][ T25] usb 5-1: 0:2 : does not exist [ 122.407737][ T3935] sit: Src spoofed 0.0.0.0/2002:0:400:: -> 0.0.0.0/2042::fb:ffff:ff00:0 [ 122.417410][ T25] usb 5-1: USB disconnect, device number 35 [ 122.453110][ T568] usb 4-1: unable to get BOS descriptor or descriptor too short [ 122.485573][ T496] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 122.495627][ T496] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 122.504728][ T496] usb 2-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 122.539768][ T568] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 163, changing to 11 [ 122.551017][ T568] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 32 [ 122.560695][ T568] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 122.680600][ T496] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 122.689461][ T496] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 122.708303][ T496] usb 2-1: Product: syz [ 122.712324][ T496] usb 2-1: Manufacturer: syz [ 122.717308][ T496] usb 2-1: SerialNumber: syz [ 122.723998][ T619] usb 3-1: new high-speed USB device number 32 using dummy_hcd [ 122.767759][ T496] cdc_ncm 2-1:1.0: skipping garbage [ 122.772811][ T496] cdc_ncm 2-1:1.0: bind() failure [ 122.821479][ T568] usb 4-1: language id specifier not provided by device, defaulting to English [ 122.878704][ T3949] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a802e01c, mo2=0002] [ 122.886567][ T3949] System zones: 1-12 [ 122.890519][ T3949] EXT4-fs (loop4): orphan cleanup on readonly fs [ 122.896982][ T3949] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.1561: bg 0: block 328: padding at end of block bitmap is not set [ 122.911433][ T3949] EXT4-fs error (device loop4) in ext4_mb_clear_bb:5645: Corrupt filesystem [ 122.920178][ T3949] EXT4-fs error (device loop4): ext4_free_branches:1026: inode #13: comm syz.4.1561: invalid indirect mapped block 65280 (level 0) [ 122.933911][ T3949] EXT4-fs error (device loop4): ext4_clear_blocks:880: inode #13: comm syz.4.1561: attempt to clear invalid blocks 33619980 len 1 [ 122.947343][ T3949] EXT4-fs error (device loop4): ext4_free_branches:1026: inode #13: comm syz.4.1561: invalid indirect mapped block 1819239214 (level 0) [ 122.961241][ T568] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 122.961493][ T3949] EXT4-fs error (device loop4): ext4_free_branches:1026: inode #13: comm syz.4.1561: invalid indirect mapped block 1819239214 (level 1) [ 122.970132][ T568] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 122.970143][ T568] usb 4-1: Product: syz [ 122.970152][ T568] usb 4-1: Manufacturer: syz [ 122.970160][ T568] usb 4-1: SerialNumber: syz [ 122.983913][ T619] usb 3-1: Using ep0 maxpacket: 8 [ 122.993191][ T593] usb 2-1: USB disconnect, device number 35 [ 122.996999][ T3949] EXT4-fs (loop4): 1 orphan inode deleted [ 123.021162][ T3949] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 123.092379][ T496] usb 1-1: new high-speed USB device number 32 using dummy_hcd [ 123.168121][ T619] usb 3-1: unable to get BOS descriptor or descriptor too short [ 123.255176][ T619] usb 3-1: config 4 has an invalid interface number: 147 but max is 0 [ 123.263214][ T619] usb 3-1: config 4 has an invalid descriptor of length 0, skipping remainder of the config [ 123.273273][ T619] usb 3-1: config 4 has no interface number 0 [ 123.298177][ T568] cdc_ncm 4-1:1.0: bind() failure [ 123.304765][ T568] cdc_ncm 4-1:1.1: bind() failure [ 123.314103][ T568] usb 4-1: USB disconnect, device number 32 [ 123.406466][ T497] usb 5-1: new high-speed USB device number 36 using dummy_hcd [ 123.449852][ T619] usb 3-1: New USB device found, idVendor=04f2, idProduct=b746, bcdDevice=8e.6e [ 123.458867][ T619] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 123.466718][ T619] usb 3-1: Product: syz [ 123.470692][ T619] usb 3-1: Manufacturer: syz [ 123.475154][ T619] usb 3-1: SerialNumber: syz [ 123.493217][ T496] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 123.501632][ T496] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 123.511639][ T496] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 123.520483][ T496] usb 1-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 123.655674][ T496] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 123.664551][ T496] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 123.672427][ T496] usb 1-1: Product: syz [ 123.676316][ T496] usb 1-1: Manufacturer: syz [ 123.688235][ T497] usb 5-1: Using ep0 maxpacket: 8 [ 123.721095][ T496] cdc_wdm: probe of 1-1:1.0 failed with error -22 [ 123.839893][ T497] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 123.839913][ T568] usb 2-1: new high-speed USB device number 36 using dummy_hcd [ 123.857019][ T497] usb 5-1: New USB device found, idVendor=1b3d, idProduct=0146, bcdDevice= 1.b8 [ 123.861554][ T619] uvcvideo: Found UVC 0.02 device syz (04f2:b746) [ 123.873031][ T619] uvcvideo 3-1:4.147: Entity type for entity Output 1 was not initialized! [ 123.881541][ T619] uvcvideo: Failed to create links for entity 1 [ 123.885361][ T497] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 123.896720][ T619] uvcvideo: Failed to register entities (-22). [ 123.902485][ T1319] print_req_error: 176 callbacks suppressed [ 123.902516][ T1319] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 123.917421][ T619] usb 3-1: USB disconnect, device number 32 [ 123.921446][ T421] blk_update_request: I/O error, dev loop3, sector 8064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 123.941667][ T25] usb 1-1: USB disconnect, device number 32 [ 123.948684][ T497] usb 5-1: config 0 descriptor?? [ 123.954194][ T1319] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 123.960246][ T421] blk_update_request: I/O error, dev loop3, sector 8064 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 123.977125][ T3980] EXT4-fs (loop3): inodes count not valid: 64 vs 2048 [ 123.984124][ T1319] buffer_io_error: 129 callbacks suppressed [ 123.984133][ T1319] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 123.991044][ T421] Buffer I/O error on dev loop3p4, logical block 1008, async page read [ 124.006798][ T497] ftdi_sio 5-1:0.0: FTDI USB Serial Device converter detected [ 124.014371][ T497] usb 5-1: Detected SIO [ 124.018339][ T497] ftdi_sio ttyUSB0: Overriding wMaxPacketSize on endpoint 2 [ 124.026891][ T497] usb 5-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 124.099361][ T3987] EXT4-fs (loop3): orphan cleanup on readonly fs [ 124.107916][ T3987] EXT4-fs error (device loop3): ext4_ext_check_inode:500: inode #4: comm syz.3.1578: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 2048(2048) [ 124.128719][ T3987] EXT4-fs error (device loop3): ext4_quota_enable:6426: comm syz.3.1578: Bad quota inode: 4, type: 1 [ 124.140539][ T3987] EXT4-fs warning (device loop3): ext4_enable_quotas:6467: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 124.155096][ T3987] EXT4-fs (loop3): Cannot turn on quotas: error -117 [ 124.161591][ T3987] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 124.225410][ T1320] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 124.225440][ T1319] blk_update_request: I/O error, dev loop3, sector 8064 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 124.236560][ T1320] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 124.251297][ T619] usb 5-1: USB disconnect, device number 36 [ 124.260494][ T1320] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 124.274919][ T1319] Buffer I/O error on dev loop3p4, logical block 1008, async page read [ 124.283240][ T619] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 124.288953][ T1320] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 124.292629][ T568] usb 2-1: config 7 has an invalid descriptor of length 0, skipping remainder of the config [ 124.305836][ T1320] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 124.314911][ T619] ftdi_sio 5-1:0.0: device disconnected [ 124.327366][ T568] usb 2-1: config 7 has 1 interface, different from the descriptor's value: 2 [ 124.336698][ T1320] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 124.350576][ T1320] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 124.358533][ T1320] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 124.370165][ T1320] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 124.378632][ T1320] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 124.394498][ T1319] Buffer I/O error on dev loop3p4, logical block 1008, async page read [ 124.401465][ T1320] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 124.413106][ T4004] IPv6: addrconf: prefix option has invalid lifetime [ 124.457519][ T568] usb 2-1: New USB device found, idVendor=19d2, idProduct=1275, bcdDevice= 0.84 [ 124.466381][ T568] usb 2-1: New USB device strings: Mfr=0, Product=2, SerialNumber=3 [ 124.474812][ T568] usb 2-1: Product: syz [ 124.478783][ T568] usb 2-1: SerialNumber: syz [ 124.522790][ T568] usb 2-1: bad CDC descriptors [ 124.645860][ T4012] loop0: p2 p3 p4 < > [ 124.649092][ T4002] F2FS-fs (loop3): invalid crc value [ 124.655480][ T4012] loop0: p3 size 16744448 extends beyond EOD, truncated [ 124.662661][ T4002] F2FS-fs (loop3): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 124.682066][ T4002] F2FS-fs (loop3): Start checkpoint disabled! [ 124.686734][ T95] loop0: p2 p3 p4 < > [ 124.692426][ T95] loop0: p3 size 16744448 extends beyond EOD, truncated [ 124.697648][ T4002] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 124.717402][ T25] usb 3-1: new high-speed USB device number 33 using dummy_hcd [ 124.764876][ T497] usb 2-1: USB disconnect, device number 36 [ 124.812863][ T1320] udevd[1320]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 124.826418][ T360] udevd[360]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 124.837506][ T421] udevd[421]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 124.973378][ T4024] loop0: p1 p2 p3 [ 124.977486][ T25] usb 3-1: Using ep0 maxpacket: 16 [ 125.072994][ T1320] udevd[1320]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 125.083659][ T1319] udevd[1319]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 125.097275][ T421] udevd[421]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 125.107443][ T25] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 125.291703][ T25] usb 3-1: New USB device found, idVendor=046d, idProduct=0721, bcdDevice=9c.25 [ 125.300589][ T25] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 125.308378][ T25] usb 3-1: Product: syz [ 125.315202][ T25] usb 3-1: Manufacturer: syz [ 125.323214][ T25] usb 3-1: SerialNumber: syz [ 125.330973][ T25] usb 3-1: config 0 descriptor?? [ 125.424421][ T4066] EXT4-fs (loop4): Ignoring removed orlov option [ 125.426637][ T4063] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 125.431901][ T4066] EXT4-fs warning (device loop4): dx_probe:845: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 125.450759][ T497] usb 1-1: new high-speed USB device number 33 using dummy_hcd [ 125.453099][ T4066] EXT4-fs warning (device loop4): dx_probe:848: Enable large directory feature to access it [ 125.468073][ T4066] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz.4.1611: Corrupt directory, running e2fsck is recommended [ 125.480932][ T593] usb 4-1: new high-speed USB device number 33 using dummy_hcd [ 125.488793][ T4066] EXT4-fs (loop4): Cannot turn on journaled quota: type 1: error -2 [ 125.496670][ T4066] EXT4-fs error (device loop4): ext4_xattr_ibody_find:2210: inode #15: comm syz.4.1611: corrupted in-inode xattr [ 125.513540][ T4066] EXT4-fs error (device loop4): ext4_orphan_get:1400: comm syz.4.1611: couldn't read orphan inode 15 (err -117) [ 125.525396][ T4066] EXT4-fs (loop4): mounted filesystem without journal. Opts: data_err=abort,noblock_validity,nogrpid,orlov,data_err=abort,grpjquota=.sb=0x0000000000000001,init_itable,jqfmt=vfsold,stripe=0x0000000000000800,,,errors=continue [ 125.606219][ T20] usb 3-1: USB disconnect, device number 33 [ 125.612802][ T4074] EXT4-fs (loop1): Ignoring removed oldalloc option [ 125.628559][ T4074] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 125.636891][ T4074] EXT4-fs (loop1): orphan cleanup on readonly fs [ 125.643569][ T4074] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5900: Corrupt filesystem [ 125.653070][ T4074] EXT4-fs (loop1): Remounting filesystem read-only [ 125.659494][ T4074] EXT4-fs error (device loop1): ext4_quota_write:6627: inode #3: comm syz.1.1614: mark_inode_dirty error [ 125.673959][ T4074] __quota_error: 1 callbacks suppressed [ 125.673969][ T4074] Quota error (device loop1): write_blk: dquota write failed [ 125.686632][ T4074] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 125.696344][ T4074] EXT4-fs error (device loop1): ext4_acquire_dquot:6219: comm syz.1.1614: Failed to acquire dquot type 0 [ 125.707422][ T4074] EXT4-fs (loop1): 1 truncate cleaned up [ 125.713332][ T4074] EXT4-fs (loop1): mounted filesystem without journal. Opts: max_dir_size_kb=0x0000000000000015,oldalloc,grpid,errors=remount-ro,resuid=0x000000000000ee00,noblock_validity,usrquota,min_batch_time=0x0000000000000013, [ 125.734260][ T497] usb 1-1: Using ep0 maxpacket: 32 [ 125.876741][ T497] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 125.886829][ T497] usb 1-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 22 [ 125.920061][ T593] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 125.928474][ T593] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 125.938483][ T593] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 125.947501][ T593] usb 4-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 125.985103][ T497] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 125.993985][ T497] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 126.002081][ T497] usb 1-1: SerialNumber: syz [ 126.010445][ T4133] exFAT-fs (loop1): failed to load upcase table (idx : 0x0001047b, chksum : 0xf100fd84, utbl_chksum : 0xe619d30d) [ 126.022468][ T4133] exFAT-fs (loop1): bogus allocation bitmap size(need : 2, cur : 1) [ 126.030451][ T4133] exFAT-fs (loop1): failed to load alloc-bitmap [ 126.036410][ T4133] exFAT-fs (loop1): failed to recognize exfat type [ 126.115066][ T593] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 126.124042][ T593] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 126.131902][ T5] usb 5-1: new high-speed USB device number 37 using dummy_hcd [ 126.144123][ T593] usb 4-1: Product: syz [ 126.148421][ T593] usb 4-1: Manufacturer: syz [ 126.173907][ T4141] sit: non-ECT from 0.0.0.0 with TOS=0x11 [ 126.191243][ T593] cdc_wdm: probe of 4-1:1.0 failed with error -22 [ 126.206856][ T24] audit: type=1400 audit(1734734021.137:174): avc: denied { create } for pid=4147 comm="syz.2.1649" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 126.278660][ T593] usb 1-1: USB disconnect, device number 33 [ 126.300652][ T4158] loop1: unable to read partition table [ 126.306361][ T4158] loop1: partition table beyond EOD, truncated [ 126.312375][ T4158] loop_reread_partitions: partition scan of loop1 () failed (rc=-5) [ 126.392847][ T95] loop1: unable to read partition table [ 126.398482][ T95] loop1: partition table beyond EOD, truncated [ 126.410055][ T497] usb 4-1: USB disconnect, device number 33 [ 126.418359][ T5] usb 5-1: Using ep0 maxpacket: 8 [ 126.518914][ T4167] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 126.527030][ T4167] EXT4-fs (loop1): orphan cleanup on readonly fs [ 126.533260][ T4167] EXT4-fs error (device loop1): ext4_ext_check_inode:500: inode #3: comm syz.1.1658: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 2(4), depth 0(0) [ 126.551067][ T4167] EXT4-fs error (device loop1): ext4_quota_enable:6426: comm syz.1.1658: Bad quota inode: 3, type: 0 [ 126.561844][ T25] usb 3-1: new high-speed USB device number 34 using dummy_hcd [ 126.566054][ T4167] EXT4-fs warning (device loop1): ext4_enable_quotas:6467: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 126.583729][ T4167] EXT4-fs (loop1): Cannot turn on quotas: error -117 [ 126.583757][ T5] usb 5-1: config 179 has an invalid interface number: 65 but max is 0 [ 126.590221][ T4167] EXT4-fs (loop1): mounted filesystem without journal. Opts: max_dir_size_kb=0x0000000000000015,stripe=0x0000000000000020,grpid,errors=remount-ro,nombcache,noquota,errors=continue,min_batch_time=0x0000000000000577, [ 126.598532][ T5] usb 5-1: config 179 has no interface number 0 [ 126.624972][ T5] usb 5-1: config 179 interface 65 altsetting 0 endpoint 0xF has an invalid bInterval 0, changing to 7 [ 126.635826][ T5] usb 5-1: config 179 interface 65 altsetting 0 endpoint 0xF has invalid maxpacket 1025, setting to 1024 [ 126.646988][ T5] usb 5-1: config 179 interface 65 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 126.657925][ T5] usb 5-1: config 179 interface 65 altsetting 0 endpoint 0x83 has invalid wMaxPacketSize 0 [ 126.667708][ T5] usb 5-1: config 179 interface 65 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 23 [ 126.680913][ T5] usb 5-1: New USB device found, idVendor=12ab, idProduct=90a3, bcdDevice=1e.eb [ 126.689979][ T5] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 126.721769][ T4102] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 126.743916][ T5] xpad: probe of 5-1:179.65 failed with error -5 [ 126.808810][ T4174] loop1: p1 p2 p3 p4[EZD] [ 126.813156][ T4174] loop1: p1 size 16128 extends beyond EOD, truncated [ 126.820438][ T4174] loop1: p3 start 458783 is beyond EOD, truncated [ 126.826661][ T4174] loop1: p4 size 65536 extends beyond EOD, truncated [ 126.830071][ T25] usb 3-1: Using ep0 maxpacket: 32 [ 126.960329][ T25] usb 3-1: New USB device found, idVendor=d5ff, idProduct=0066, bcdDevice=d8.b0 [ 126.970979][ T360] udevd[360]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 126.981616][ T1320] udevd[1320]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 126.986899][ T1319] udevd[1319]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 126.992795][ T4177] EXT4-fs (loop0): Ignoring removed nobh option [ 127.009390][ T25] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 127.011183][ T4177] EXT4-fs (loop0): blocks per group (1280) and clusters per group (8192) inconsistent [ 127.030113][ T4182] EXT4-fs (loop3): failed to open journal device unknown-block(0,0) -6 [ 127.046391][ T25] usb 3-1: config 0 descriptor?? [ 127.065400][ T496] usb 5-1: USB disconnect, device number 37 [ 127.090530][ T25] rndis_host: probe of 3-1:0.0 failed with error -22 [ 127.187588][ T568] usb 2-1: new high-speed USB device number 37 using dummy_hcd [ 127.212289][ T24] audit: type=1400 audit(1734734022.069:175): avc: denied { create } for pid=4188 comm="syz.3.1665" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 127.257447][ T4195] EXT4-fs error (device loop3): ext4_clear_blocks:880: inode #13: comm syz.3.1669: attempt to clear invalid blocks 1 len 1 [ 127.271649][ T4195] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.1669: bg 0: block 343: padding at end of block bitmap is not set [ 127.286610][ T4195] EXT4-fs error (device loop3) in ext4_mb_clear_bb:5645: Corrupt filesystem [ 127.297791][ T4195] EXT4-fs error (device loop3): ext4_free_branches:1026: inode #13: comm syz.3.1669: invalid indirect mapped block 1819239214 (level 0) [ 127.309184][ T5] usb 3-1: USB disconnect, device number 34 [ 127.314817][ T4195] EXT4-fs error (device loop3): ext4_free_branches:1026: inode #13: comm syz.3.1669: invalid indirect mapped block 1819239214 (level 1) [ 127.333839][ T4195] EXT4-fs (loop3): 1 truncate cleaned up [ 127.339609][ T4195] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 127.458438][ T568] usb 2-1: Using ep0 maxpacket: 8 [ 127.534277][ T497] usb 1-1: new full-speed USB device number 34 using dummy_hcd [ 127.588503][ T568] usb 2-1: config 135 has an invalid interface number: 230 but max is 0 [ 127.596703][ T568] usb 2-1: config 135 has an invalid descriptor of length 0, skipping remainder of the config [ 127.606785][ T568] usb 2-1: config 135 has no interface number 0 [ 127.612862][ T568] usb 2-1: too many endpoints for config 135 interface 230 altsetting 126: 53, using maximum allowed: 30 [ 127.626528][ T568] usb 2-1: config 135 interface 230 altsetting 126 has 0 endpoint descriptors, different from the interface descriptor's value: 53 [ 127.643111][ T568] usb 2-1: config 135 interface 230 has no altsetting 0 [ 127.761835][ T593] usb 4-1: new high-speed USB device number 34 using dummy_hcd [ 127.816011][ T568] usb 2-1: New USB device found, idVendor=18ec, idProduct=3288, bcdDevice=3f.3a [ 127.824912][ T568] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 127.832697][ T568] usb 2-1: Product: syz [ 127.836695][ T568] usb 2-1: Manufacturer: syz [ 127.841132][ T568] usb 2-1: SerialNumber: syz [ 127.881301][ T568] uvcvideo: Found UVC 0.00 device syz (18ec:3288) [ 127.887542][ T568] uvcvideo: No valid video chain found. [ 127.914918][ T4222] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 127.926836][ T4222] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 127.936477][ T4222] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8842e12c, mo2=0002] [ 127.944380][ T4222] EXT4-fs (loop2): orphan cleanup on readonly fs [ 127.950703][ T4222] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.1681: bg 0: block 361: padding at end of block bitmap is not set [ 127.956841][ T497] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 127.965090][ T4222] EXT4-fs (loop2): Remounting filesystem read-only [ 127.974736][ T5] usb 5-1: new high-speed USB device number 38 using dummy_hcd [ 127.981380][ T4222] EXT4-fs error (device loop2) in ext4_mb_clear_bb:5645: Corrupt filesystem [ 127.988385][ T497] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 127.997316][ T4222] EXT4-fs error (device loop2): ext4_free_branches:1026: inode #11: comm syz.2.1681: invalid indirect mapped block 2185560079 (level 1) [ 128.019852][ T4222] EXT4-fs (loop2): 1 truncate cleaned up [ 128.025334][ T4222] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,dioread_nolock,noblock_validity,errors=remount-ro,nolazytime [ 128.101690][ T55] usb 2-1: USB disconnect, device number 37 [ 128.120122][ T24] audit: type=1400 audit(1734734022.909:176): avc: denied { create } for pid=4227 comm="syz.2.1683" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netrom_socket permissive=1 [ 128.173563][ T497] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 128.182612][ T497] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 128.190828][ T497] usb 1-1: Product: syz [ 128.194973][ T4230] EXT4-fs (loop2): first meta block group too large: 458752 (group descriptor block count 1) [ 128.197784][ T497] usb 1-1: Manufacturer: syz [ 128.209488][ T593] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 128.219466][ T497] usb 1-1: SerialNumber: syz [ 128.223989][ T593] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 128.325264][ T593] usb 4-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 128.334172][ T593] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 128.345188][ T593] usb 4-1: SerialNumber: syz [ 128.390274][ T5] usb 5-1: config 0 has an invalid interface number: 8 but max is 0 [ 128.398095][ T5] usb 5-1: config 0 contains an unexpected descriptor of type 0x1, skipping [ 128.406851][ T5] usb 5-1: config 0 contains an unexpected descriptor of type 0x2, skipping [ 128.416072][ T5] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 128.426181][ T5] usb 5-1: config 0 has no interface number 0 [ 128.432063][ T5] usb 5-1: config 0 interface 8 altsetting 0 has an invalid endpoint with address 0x80, skipping [ 128.442615][ T5] usb 5-1: config 0 interface 8 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 128.452202][ T5] usb 5-1: config 0 interface 8 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 7 [ 128.465021][ T5] usb 5-1: New USB device found, idVendor=0582, idProduct=b9d5, bcdDevice=73.f7 [ 128.474059][ T5] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 128.483447][ T5] usb 5-1: config 0 descriptor?? [ 128.520241][ T4217] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 128.585257][ T497] usb 1-1: 0:2 : does not exist [ 128.660068][ T497] usb 1-1: USB disconnect, device number 34 [ 128.672433][ T593] usb 4-1: 0:2 : does not exist [ 128.678860][ T593] usb 4-1: USB disconnect, device number 34 [ 128.687696][ T4239] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f50610) [ 128.707263][ T4239] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 128.738490][ T4239] F2FS-fs (loop2): Test dummy encryption mode enabled [ 128.763403][ T4239] F2FS-fs (loop2): invalid crc value [ 128.779816][ T4239] F2FS-fs (loop2): Found nat_bits in checkpoint [ 128.781144][ T55] usb 5-1: USB disconnect, device number 38 [ 128.806701][ T4239] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 128.813691][ T4239] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 128.911267][ T1319] udevd[1319]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card1/controlC1/../uevent} for writing: No such file or directory [ 129.083702][ T496] usb 2-1: new high-speed USB device number 38 using dummy_hcd [ 129.132107][ T4272] uffd: Set unprivileged_userfaultfd sysctl knob to 1 if kernel faults must be handled without obtaining CAP_SYS_PTRACE capability [ 129.132588][ T4268] EXT4-fs (loop2): orphan cleanup on readonly fs [ 129.152905][ T4268] EXT4-fs error (device loop2): ext4_ext_check_inode:500: inode #4: comm syz.2.1699: pblk 0 bad header/extent: too large eh_depth - magic f30a, entries 1, max 4(4), depth 2048(2048) [ 129.170843][ T4268] EXT4-fs error (device loop2): ext4_quota_enable:6426: comm syz.2.1699: Bad quota inode: 4, type: 1 [ 129.181858][ T4268] EXT4-fs warning (device loop2): ext4_enable_quotas:6467: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 129.202812][ T4268] EXT4-fs (loop2): Cannot turn on quotas: error -117 [ 129.209316][ T4268] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 129.323450][ T1320] print_req_error: 227 callbacks suppressed [ 129.323466][ T1320] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 129.344714][ T1320] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 129.352727][ T4300] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (1889!=39978) [ 129.355694][ T1320] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 129.365354][ T4300] EXT4-fs (loop2): group descriptors corrupted! [ 129.386517][ T4297] EXT4-fs (loop3): Quota format mount options ignored when QUOTA feature is enabled [ 129.402352][ T4297] EXT4-fs (loop3): Journaled quota options ignored when QUOTA feature is enabled [ 129.411677][ T4297] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 129.421325][ T4297] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 129.430898][ T4297] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 129.441315][ T568] usb 1-1: new high-speed USB device number 35 using dummy_hcd [ 129.448953][ T4297] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 129.456782][ T4297] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=f040e018, mo2=0000] [ 129.464469][ T4297] EXT4-fs (loop3): failed to initialize system zone (-117) [ 129.471531][ T4297] EXT4-fs (loop3): mount failed [ 129.530589][ T1320] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 129.542032][ T496] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 129.555632][ T1319] blk_update_request: I/O error, dev loop3, sector 8064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 129.570872][ T496] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 129.588382][ T1320] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 129.599350][ T1319] blk_update_request: I/O error, dev loop3, sector 8064 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 129.613676][ T496] usb 2-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 129.615657][ T1320] buffer_io_error: 171 callbacks suppressed [ 129.615667][ T1320] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 129.630630][ T1319] Buffer I/O error on dev loop3p4, logical block 1008, async page read [ 129.637284][ T1320] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 129.660251][ T1320] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 129.670227][ T1320] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 129.682951][ T1320] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 129.691463][ T1320] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 129.702629][ T1320] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 129.710507][ T1320] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 129.728789][ T1319] Buffer I/O error on dev loop3p4, logical block 1008, async page read [ 129.736901][ T1320] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 129.745548][ T568] usb 1-1: Using ep0 maxpacket: 8 [ 129.753229][ T1320] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 129.763397][ T1320] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 129.771496][ T24] audit: type=1326 audit(1734734024.423:177): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4339 comm="syz.4.1733" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f1914596d29 code=0x0 [ 129.852877][ T496] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 129.866747][ T496] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 129.874848][ T496] usb 2-1: Product: syz [ 129.878830][ T496] usb 2-1: Manufacturer: syz [ 129.883240][ T496] usb 2-1: SerialNumber: syz [ 129.907070][ T568] usb 1-1: config 32 interface 0 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 7 [ 129.917885][ T568] usb 1-1: config 32 interface 0 altsetting 0 endpoint 0x85 has invalid wMaxPacketSize 0 [ 129.927482][ T568] usb 1-1: New USB device found, idVendor=19b5, idProduct=0021, bcdDevice=98.c7 [ 129.936733][ T496] cdc_ncm 2-1:1.0: invalid descriptor buffer length [ 129.943166][ T568] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 129.950994][ T496] cdc_ncm 2-1:1.0: bind() failure [ 129.957443][ T4358] EXT4-fs (loop2): fragment/cluster size (2048) != block size (4096) [ 129.972057][ T25] usb 4-1: new high-speed USB device number 35 using dummy_hcd [ 130.157203][ T593] usb 2-1: USB disconnect, device number 38 [ 130.253757][ T568] usb 1-1: string descriptor 0 read error: -71 [ 130.259918][ T568] hub 1-1:32.0: USB hub found [ 130.264637][ T25] usb 4-1: Using ep0 maxpacket: 16 [ 130.330073][ T4367] F2FS-fs (loop2): Invalid log sectors per block(570425347) log sectorsize(9) [ 130.338811][ T4367] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 130.346864][ T568] hub 1-1:32.0: config failed, can't read hub descriptor (err -22) [ 130.347976][ T4367] F2FS-fs (loop2): invalid crc value [ 130.360863][ T4367] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (15359802341028777995, 275811881701387) [ 130.387120][ T4367] F2FS-fs (loop2): sanity_check_inode: inode (ino=3) is with extra_attr, but extra_attr feature is off [ 130.387128][ T568] usb 1-1: USB disconnect, device number 35 [ 130.403994][ T4367] F2FS-fs (loop2): Failed to read root inode [ 130.416235][ T25] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 130.427231][ T25] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 130.436759][ T25] usb 4-1: New USB device found, idVendor=10c4, idProduct=ea90, bcdDevice= 0.40 [ 130.445742][ T25] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 130.454528][ T25] usb 4-1: config 0 descriptor?? [ 130.514216][ T25] uvcvideo: Found UVC 0.00 device (10c4:ea90) [ 130.520990][ T25] uvcvideo: No valid video chain found. [ 130.668753][ T4379] EXT4-fs (loop2): Value of option "test_dummy_encryption=test_dummy_encryption" is unrecognized [ 130.733006][ T497] usb 4-1: USB disconnect, device number 35 [ 130.927165][ T4389] EXT4-fs (loop1): blocks per group (0) and clusters per group (8192) inconsistent [ 131.032051][ T24] audit: type=1326 audit(1734734025.586:178): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4402 comm="syz.2.1760" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fe20ea60d29 code=0x0 [ 131.127096][ T4415] EXT4-fs (loop4): bad geometry: first data block 0 is beyond end of filesystem (0) [ 131.285364][ T4432] EXT4-fs (loop2): corrupt root inode, run e2fsck [ 131.291752][ T4432] EXT4-fs (loop2): mount failed [ 131.475360][ T4456] EXT4-fs error (device loop2): ext4_xattr_block_get:546: inode #2: comm syz.2.1786: corrupted xattr block 255 [ 131.510597][ T4456] EXT4-fs (loop2): Cannot turn on journaled quota: type 1: error -117 [ 131.518664][ T4456] EXT4-fs (loop2): mounted filesystem without journal. Opts: data_err=abort,noblock_validity,dioread_lock,init_itable,auto_da_alloc,grpjquota=.quota,barrier=0x0000000000000007,jqfmt=vfsv1,grpid,,,errors=continue [ 131.540771][ T4456] EXT4-fs error (device loop2): ext4_xattr_block_get:546: inode #2: comm syz.2.1786: corrupted xattr block 255 [ 131.553602][ T4456] SELinux: (dev loop2, type ext4) getxattr errno 117 [ 131.673039][ T593] usb 5-1: new high-speed USB device number 39 using dummy_hcd [ 131.754723][ T4494] erofs: (device loop2): erofs_fc_fill_super: rootino(nid 36) is not a directory(i_mode 16700) [ 131.933668][ T4513] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=8856c01c, mo2=0002] [ 131.948896][ T4513] EXT4-fs (loop3): orphan cleanup on readonly fs [ 131.974518][ T4513] EXT4-fs warning (device loop3): ext4_enable_quotas:6467: Failed to enable quota tracking (type=2, err=-22, ino=15). Please run e2fsck to fix. [ 131.989807][ T4513] EXT4-fs (loop3): Cannot turn on quotas: error -22 [ 132.010860][ T4513] EXT4-fs error (device loop3): ext4_ext_check_inode:500: inode #13: comm syz.3.1812: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 132.029294][ T4513] EXT4-fs error (device loop3): ext4_orphan_get:1400: comm syz.3.1812: couldn't read orphan inode 13 (err -117) [ 132.042888][ T4513] EXT4-fs (loop3): mounted filesystem without journal. Opts: sysvgroups,noblock_validity,debug,grpquota,resgid=0x0000000000000000,debug,grpid,,errors=continue [ 132.063048][ T568] usb 1-1: new full-speed USB device number 36 using dummy_hcd [ 132.106469][ T593] usb 5-1: config 6 has an invalid descriptor of length 0, skipping remainder of the config [ 132.116541][ T593] usb 5-1: config 6 has 1 interface, different from the descriptor's value: 2 [ 132.140151][ T4532] ================================================================== [ 132.148036][ T4532] BUG: KASAN: use-after-free in __ext4_iget+0x3a0/0x41f0 [ 132.154884][ T4532] Read of size 8 at addr ffff88812a84a558 by task syz.1.1820/4532 [ 132.162603][ T4532] [ 132.164774][ T4532] CPU: 0 PID: 4532 Comm: syz.1.1820 Tainted: G W 5.10.231-syzkaller-00700-g4055d754db6f #0 [ 132.175887][ T4532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 132.185783][ T4532] Call Trace: [ 132.188912][ T4532] dump_stack_lvl+0x1e2/0x24b [ 132.193423][ T4532] ? bfq_pos_tree_add_move+0x43b/0x43b [ 132.198711][ T4532] ? panic+0x812/0x812 [ 132.202622][ T4532] print_address_description+0x81/0x3b0 [ 132.208000][ T4532] kasan_report+0x179/0x1c0 [ 132.212342][ T4532] ? __ext4_iget+0x3a0/0x41f0 [ 132.216855][ T4532] ? __ext4_iget+0x3a0/0x41f0 [ 132.221388][ T4532] __asan_report_load8_noabort+0x14/0x20 [ 132.226837][ T4532] __ext4_iget+0x3a0/0x41f0 [ 132.231173][ T4532] ? ida_alloc_range+0x9c3/0xa30 [ 132.235948][ T4532] ? ext4_get_projid+0x140/0x140 [ 132.240723][ T4532] ? _raw_write_lock+0xa4/0x170 [ 132.245408][ T4532] ? _raw_write_trylock+0x1a0/0x1a0 [ 132.250443][ T4532] ? __proc_create+0x65a/0xa00 [ 132.255044][ T4532] ext4_enable_quotas+0x56f/0x9f0 [ 132.259904][ T4532] ? ext4_fill_flex_info+0x5b0/0x5b0 [ 132.265021][ T4532] ? proc_create_single_data+0x1de/0x240 [ 132.270498][ T4532] ? proc_create_seq_private+0x280/0x280 [ 132.275960][ T4532] ? __kasan_check_write+0x14/0x20 [ 132.280918][ T4532] ? ext4_register_sysfs+0x253/0x290 [ 132.286027][ T4532] ext4_fill_super+0x86dc/0x9150 [ 132.290804][ T4532] ? ext4_mount+0x40/0x40 [ 132.295002][ T4532] ? vscnprintf+0x80/0x80 [ 132.299147][ T4532] ? sb_set_blocksize+0xa8/0xf0 [ 132.303841][ T4532] mount_bdev+0x262/0x370 [ 132.307992][ T4532] ? ext4_mount+0x40/0x40 [ 132.312166][ T4532] ext4_mount+0x34/0x40 [ 132.316299][ T4532] legacy_get_tree+0xf1/0x190 [ 132.320799][ T4532] ? ext4_chksum+0x210/0x210 [ 132.325231][ T4532] vfs_get_tree+0x88/0x290 [ 132.329476][ T4532] do_new_mount+0x2ba/0xb30 [ 132.333822][ T4532] ? do_move_mount_old+0x160/0x160 [ 132.338765][ T4532] ? security_capable+0x87/0xb0 [ 132.343452][ T4532] path_mount+0x56f/0xcb0 [ 132.347623][ T4532] __se_sys_mount+0x2c4/0x3b0 [ 132.352132][ T4532] ? __x64_sys_mount+0xd0/0xd0 [ 132.356734][ T4532] ? debug_smp_processor_id+0x17/0x20 [ 132.361937][ T4532] ? irqentry_exit_to_user_mode+0x41/0x80 [ 132.367501][ T4532] __x64_sys_mount+0xbf/0xd0 [ 132.371923][ T4532] do_syscall_64+0x34/0x70 [ 132.376175][ T4532] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 132.381901][ T4532] RIP: 0033:0x7fd9974a34ca [ 132.386178][ T4532] 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 [ 132.405597][ T4532] RSP: 002b:00007fd995b12e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 132.413842][ T4532] RAX: ffffffffffffffda RBX: 00007fd995b12ef0 RCX: 00007fd9974a34ca [ 132.421649][ T4532] RDX: 0000000020000080 RSI: 0000000020000140 RDI: 00007fd995b12eb0 [ 132.429459][ T4532] RBP: 0000000020000080 R08: 00007fd995b12ef0 R09: 0000000002000040 [ 132.437282][ T4532] R10: 0000000002000040 R11: 0000000000000246 R12: 0000000020000140 [ 132.445083][ T4532] R13: 00007fd995b12eb0 R14: 00000000000004dc R15: 000000000000002c [ 132.452900][ T4532] [ 132.455064][ T4532] Allocated by task 2910: [ 132.459245][ T4532] __kasan_slab_alloc+0xb1/0xe0 [ 132.463921][ T4532] slab_post_alloc_hook+0x61/0x2f0 [ 132.468868][ T4532] kmem_cache_alloc+0x168/0x2e0 [ 132.473561][ T4532] f2fs_alloc_inode+0x26/0x420 [ 132.478159][ T4532] iget_locked+0x14f/0x870 [ 132.482403][ T4532] f2fs_iget+0x55/0x50a0 [ 132.486488][ T4532] f2fs_fill_super+0x4c57/0x7d90 [ 132.491270][ T4532] mount_bdev+0x262/0x370 [ 132.495428][ T4532] f2fs_mount+0x34/0x40 [ 132.496379][ T568] usb 1-1: unable to get BOS descriptor or descriptor too short [ 132.499431][ T4532] legacy_get_tree+0xf1/0x190 [ 132.499441][ T4532] vfs_get_tree+0x88/0x290 [ 132.499459][ T4532] do_new_mount+0x2ba/0xb30 [ 132.519995][ T4532] path_mount+0x56f/0xcb0 [ 132.524156][ T4532] __se_sys_mount+0x2c4/0x3b0 [ 132.528679][ T4532] __x64_sys_mount+0xbf/0xd0 [ 132.533098][ T4532] do_syscall_64+0x34/0x70 [ 132.537345][ T4532] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 132.539734][ T568] usb 1-1: not running at top speed; connect to a high speed hub [ 132.543079][ T4532] [ 132.553021][ T4532] Last potentially related work creation: [ 132.558702][ T4532] kasan_save_stack+0x3b/0x60 [ 132.563203][ T4532] __kasan_record_aux_stack+0xd3/0x100 [ 132.568488][ T4532] kasan_record_aux_stack_noalloc+0xb/0x10 [ 132.574139][ T4532] call_rcu+0x135/0x11f0 [ 132.578211][ T4532] evict+0x8e8/0x9c0 [ 132.581944][ T4532] iput+0x632/0x7e0 [ 132.585602][ T4532] f2fs_put_super+0x62a/0xb90 [ 132.590104][ T4532] generic_shutdown_super+0x147/0x320 [ 132.595323][ T4532] kill_block_super+0x7e/0xe0 [ 132.599833][ T4532] kill_f2fs_super+0x2f9/0x3c0 [ 132.604428][ T4532] deactivate_locked_super+0xad/0x110 [ 132.609639][ T4532] deactivate_super+0xbe/0xf0 [ 132.614155][ T4532] cleanup_mnt+0x45c/0x510 [ 132.618401][ T4532] __cleanup_mnt+0x19/0x20 [ 132.622652][ T4532] task_work_run+0x129/0x190 [ 132.627081][ T4532] exit_to_user_mode_loop+0xbf/0xd0 [ 132.632114][ T4532] syscall_exit_to_user_mode+0xa2/0x1a0 [ 132.637495][ T4532] do_syscall_64+0x40/0x70 [ 132.641749][ T4532] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 132.647472][ T4532] [ 132.649640][ T4532] Second to last potentially related work creation: [ 132.656079][ T4532] kasan_save_stack+0x3b/0x60 [ 132.660587][ T4532] __kasan_record_aux_stack+0xd3/0x100 [ 132.665881][ T4532] kasan_record_aux_stack_noalloc+0xb/0x10 [ 132.671520][ T4532] call_rcu+0x135/0x11f0 [ 132.675598][ T4532] evict+0x8e8/0x9c0 [ 132.679331][ T4532] iput+0x632/0x7e0 [ 132.682976][ T4532] f2fs_put_super+0x62a/0xb90 [ 132.687489][ T4532] generic_shutdown_super+0x147/0x320 [ 132.692703][ T4532] kill_block_super+0x7e/0xe0 [ 132.697211][ T4532] kill_f2fs_super+0x2f9/0x3c0 [ 132.701811][ T4532] deactivate_locked_super+0xad/0x110 [ 132.707019][ T4532] deactivate_super+0xbe/0xf0 [ 132.711532][ T4532] cleanup_mnt+0x45c/0x510 [ 132.715784][ T4532] __cleanup_mnt+0x19/0x20 [ 132.720040][ T4532] task_work_run+0x129/0x190 [ 132.724466][ T4532] exit_to_user_mode_loop+0xbf/0xd0 [ 132.729501][ T4532] syscall_exit_to_user_mode+0xa2/0x1a0 [ 132.734895][ T4532] do_syscall_64+0x40/0x70 [ 132.739137][ T4532] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 132.744855][ T4532] [ 132.747031][ T4532] The buggy address belongs to the object at ffff88812a84a030 [ 132.747031][ T4532] which belongs to the cache f2fs_inode_cache of size 1520 [ 132.761441][ T4532] The buggy address is located 1320 bytes inside of [ 132.761441][ T4532] 1520-byte region [ffff88812a84a030, ffff88812a84a620) [ 132.774714][ T4532] The buggy address belongs to the page: [ 132.780211][ T4532] page:ffffea0004aa1200 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff88812a84b380 pfn:0x12a848 [ 132.791556][ T4532] head:ffffea0004aa1200 order:3 compound_mapcount:0 compound_pincount:0 [ 132.799713][ T4532] flags: 0x4000000000010200(slab|head) [ 132.805013][ T4532] raw: 4000000000010200 dead000000000100 dead000000000122 ffff8881029cf500 [ 132.813432][ T4532] raw: ffff88812a84b380 000000008013000a 00000001ffffffff 0000000000000000 [ 132.821843][ T4532] page dumped because: kasan: bad access detected [ 132.828105][ T4532] page_owner tracks the page as allocated [ 132.833669][ T4532] 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 586, ts 49644852705, free_ts 0 [ 132.853973][ T4532] prep_new_page+0x166/0x180 [ 132.858385][ T4532] get_page_from_freelist+0x2d8c/0x2f30 [ 132.863772][ T4532] __alloc_pages_nodemask+0x435/0xaf0 [ 132.868982][ T4532] new_slab+0x80/0x400 [ 132.872882][ T4532] ___slab_alloc+0x302/0x4b0 [ 132.877307][ T4532] __slab_alloc+0x63/0xa0 [ 132.881477][ T4532] kmem_cache_alloc+0x1b9/0x2e0 [ 132.886166][ T4532] f2fs_alloc_inode+0x26/0x420 [ 132.890763][ T4532] iget_locked+0x14f/0x870 [ 132.895016][ T4532] f2fs_iget+0x55/0x50a0 [ 132.899097][ T4532] f2fs_fill_super+0x63b6/0x7d90 [ 132.903871][ T4532] mount_bdev+0x262/0x370 [ 132.908037][ T4532] f2fs_mount+0x34/0x40 [ 132.912029][ T4532] legacy_get_tree+0xf1/0x190 [ 132.916543][ T4532] vfs_get_tree+0x88/0x290 [ 132.920793][ T4532] do_new_mount+0x2ba/0xb30 [ 132.925133][ T4532] page_owner free stack trace missing [ 132.930337][ T4532] [ 132.932503][ T4532] Memory state around the buggy address: [ 132.937983][ T4532] ffff88812a84a400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 132.945877][ T4532] ffff88812a84a480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 132.953773][ T4532] >ffff88812a84a500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 132.961671][ T4532] ^ [ 132.968446][ T4532] ffff88812a84a580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 132.976340][ T4532] ffff88812a84a600: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 132.984234][ T4532] ================================================================== [ 132.992135][ T4532] Disabling lock debugging due to kernel taint [ 133.001395][ T4532] EXT4-fs warning (device loop1): ext4_enable_quotas:6467: Failed to enable quota tracking (type=0, err=-13, ino=3). Please run e2fsck to fix. [ 133.005637][ T568] usb 1-1: config 3 has an invalid interface number: 3 but max is 1 [ 133.016298][ T4532] EXT4-fs (loop1): mount failed [ 133.023940][ T568] usb 1-1: config 3 has an invalid interface number: 66 but max is 1 [ 133.044378][ T568] usb 1-1: config 3 has no interface number 0 [ 133.050329][ T568] usb 1-1: config 3 has no interface number 1 [ 133.056406][ T568] usb 1-1: config 3 interface 66 altsetting 12 endpoint 0x1 has an invalid bInterval 0, changing to 10 [ 133.067286][ T568] usb 1-1: config 3 interface 66 altsetting 12 endpoint 0x1 has invalid maxpacket 8200, setting to 64 [ 133.078021][ T568] usb 1-1: config 3 interface 3 has no altsetting 0 [ 133.084569][ T568] usb 1-1: config 3 interface 66 has no altsetting 0 [ 133.135639][ T593] usb 5-1: New USB device found, idVendor=0dba, idProduct=1000, bcdDevice=e9.34 [ 133.148505][ T593] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 133.158016][ T593] usb 5-1: Product: syz [ 133.164092][ T593] usb 5-1: Manufacturer: syz [ 133.170146][ T497] usb 3-1: new high-speed USB device number 35 using dummy_hcd [ 133.177606][ T593] usb 5-1: SerialNumber: syz [ 133.254828][ T568] usb 1-1: New USB device found, idVendor=0c45, idProduct=8003, bcdDevice=b8.82 [ 133.263687][ T568] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 133.271839][ T568] usb 1-1: Product: syz [ 133.275975][ T568] usb 1-1: Manufacturer: syz [ 133.280430][ T568] usb 1-1: SerialNumber: syz [ 133.442421][ T593] usb 5-1: USB disconnect, device number 39 [ 133.579842][ T497] usb 3-1: config 3 has an invalid interface number: 246 but max is 0 [ 133.587853][ T497] usb 3-1: config 3 has no interface number 0 [ 133.593834][ T497] usb 3-1: config 3 interface 246 has no altsetting 0 [ 133.634193][ T568] hub 1-1:3.3: bad descriptor, ignoring hub [ 133.639964][ T568] hub: probe of 1-1:3.3 failed with error -5 [ 133.699156][ T568] hub 1-1:3.66: bad descriptor, ignoring hub [ 133.705014][ T568] hub: probe of 1-1:3.66 failed with error -5 [ 133.743821][ T568] usb 1-1: USB disconnect, device number 36 [ 133.764016][ T497] usb 3-1: New USB device found, idVendor=1e2d, idProduct=005b, bcdDevice=b1.3b [ 133.774342][ T497] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 133.782405][ T497] usb 3-1: Product: syz [ 133.786624][ T497] usb 3-1: Manufacturer: syz [ 133.791019][ T497] usb 3-1: SerialNumber: syz [ 134.089349][ T497] cdc_ether 3-1:3.246: More than one union descriptor, skipping ... [ 134.097171][ T497] usb 3-1: bad CDC descriptors [ 134.102603][ T497] usb 3-1: USB disconnect, device number 35