last executing test programs: 744.016616ms ago: executing program 2 (id=2064): bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x15, 0x6, &(0x7f0000000000)=@framed={{0x5, 0x0, 0x0, 0x0, 0x0, 0x69, 0x11, 0x1e}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @call={0x85, 0x0, 0x0, 0xa0}, @exit], {0x95, 0x0, 0x5a5}}, &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_reuseport, 0xffffffffffffffff, 0x6}, 0x70) 681.746317ms ago: executing program 2 (id=2068): keyctl$reject(0x13, 0x0, 0xd9, 0x200, 0x0) 676.116158ms ago: executing program 1 (id=2069): socket$inet_icmp_raw(0x2, 0x3, 0x1) 562.853252ms ago: executing program 3 (id=2071): bpf$BPF_BTF_LOAD(0x12, &(0x7f00000002c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="9feb01001800000000000000280000002800000002000000000000000200000d02000000000000000200000000000000000000000000000000000002"], &(0x7f0000000040)=""/202, 0x42, 0xca, 0x1}, 0x20) 562.691441ms ago: executing program 2 (id=2072): mount(0x0, &(0x7f0000000040)='./cgroup\x00', 0x0, 0x2a18422, 0x0) 562.527041ms ago: executing program 3 (id=2073): syz_emit_ethernet(0x6e, &(0x7f0000000800)={@random="617e71b72b5f", @link_local={0x17, 0x80, 0xc2, 0x2, 0x9}, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "d23396", 0x38, 0x3a, 0xff, @remote, @mcast2, {[], @pkt_toobig={0x2, 0x0, 0x0, 0x9, {0x7, 0x6, "3c9377", 0x5, 0x2c, 0xff, @mcast1, @loopback, [@hopopts={0x33}]}}}}}}}, 0x0) 541.894672ms ago: executing program 1 (id=2074): syz_clone(0x630c1100, 0x0, 0x0, 0x0, 0x0, 0x0) 512.427003ms ago: executing program 2 (id=2076): syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file2\x00', 0x200801f, &(0x7f00000006c0), 0x1, 0x509, &(0x7f0000001500)="$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") 488.078674ms ago: executing program 3 (id=2078): inotify_add_watch(0xffffffffffffffff, 0x0, 0x0) 426.093286ms ago: executing program 3 (id=2080): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0xb, &(0x7f00000001c0)=ANY=[@ANYBLOB="180300000000000000000000000000808510000006000000180000000000000000000000000200006600020000000000180000000000000000000000000000009500000000000000870300000000000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x3}, 0x94) 373.154688ms ago: executing program 0 (id=2084): bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x1, 0x4, &(0x7f0000000400)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x69, 0x10, 0xa3}, [@ldst={0x4}]}, &(0x7f0000000080)='GPL\x00', 0x2, 0x3f7, &(0x7f000000cf3d)=""/195}, 0x48) 372.649128ms ago: executing program 3 (id=2085): socket$netlink(0x10, 0x3, 0x15) 347.473728ms ago: executing program 4 (id=2086): shmget$private(0x0, 0x1000, 0x800, &(0x7f0000896000/0x1000)=nil) 300.00623ms ago: executing program 3 (id=2087): syz_mount_image$msdos(&(0x7f0000000540), &(0x7f0000000580)='./file0\x00', 0x2800800, &(0x7f0000000080)={[{@nodots}, {@fat=@nfs}, {@fat=@dos1xfloppy}, {@fat=@errors_continue}, {@nodots}, {@nodots}, {@fat=@quiet}]}, 0x1, 0x549, &(0x7f0000000b40)="$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") 299.42082ms ago: executing program 4 (id=2088): syz_emit_ethernet(0x256, &(0x7f00000003c0)={@multicast, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "122d92", 0x220, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_ra={0x86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [{0x1, 0xa, "a78ce54006598080a8030037004023493b87aafaffffffffffffff23732472eefa45ad96579269748e254c1e4a8a8b3f0ab0c430d3be27df3e34066d42ca0a5c15b37adac15084dbaf736b41e5af1802"}, {0x0, 0x1, "000000001c00000026000400"}, {0x19, 0x18, "fe906d26efe39393fe08f73eabc5977b1190a3a6ad8338f1511cdd10c35d8f6de79fc7fd175f75649fa368a32c829af02d7f44d92324a7051e460a13ddde25a5b85b9d930914625d8a049b4cf0d129806a610ad8477a2499a9a0527f75b655a6653d0363a979acf93f88eea07d68423e90280409de1657275f716a2bf2915d1783e8eb477b0d1170f0ecbdef4c23e1b76e9ab3d2fbe4b34438d2a77577edd0ebed9682b851b380ae0cab282af9d7ebe668177704c5fd4698c934de4731f3f61effc978"}, {0x0, 0x1d, "06aa85616177c41bc943afcb84619755403946b0730a18d5c38cf7dcad830f2dc8674b87ba8b58f81ece27975cc39e595e9af90b4fe92a38d25551c2d9ebfc5dfc5a2a501b7e483de3f808895c5f4a1a2367bc591dd8b094822ff0dea07c9a1f643c822a18b79f7c5eba31fb68b2d734a6671e27182aee96f24a4a5cf390dab23b500b0c0272479611e4f7f4299ec4d926d443367b105185e6ecd9602ba95392343e9bbd047ef6bc1ba42399907ccd0a562db212baa39eb8164e240069f656d3a05fecf894222a141123f5ac010000000000000090aa235a670670ffc5dc49dfb58d00000000000000"}]}}}}}}, 0x0) 282.635691ms ago: executing program 0 (id=2089): syz_emit_ethernet(0x6c, &(0x7f00000004c0)={@broadcast, @dev, @void, {@ipv4={0x800, @gre={{0x5, 0x4, 0x3, 0x0, 0x2a, 0x0, 0x0, 0x0, 0x2f, 0x0, @private, @multicast1}, {{0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x4, 0x8100, 0x2, 0x0, [0xff], "7f49"}, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x800, [0x5]}}}}}}, 0x0) 197.511593ms ago: executing program 4 (id=2090): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0x13, &(0x7f0000000080)=ANY=[@ANYBLOB="180800001bc81a000000000000000001851000000600000018000000", @ANYRES32, @ANYBLOB="00000000000000006608000000000101180000000000000000000000000000009500000000000000360a000000000000180100002020782500000000002020207b1af8ff00000000bfa10000000000000701000007ffffffb702000020000000b50a000000000000850000000600000095"], &(0x7f0000000000)='GPL\x00', 0x2}, 0x94) 196.648963ms ago: executing program 0 (id=2091): flock(0xffffffffffffffff, 0x4) 159.615644ms ago: executing program 1 (id=2092): bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x3, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000feffff7f00000000feffffff61106d000000000095"], &(0x7f00000000c0)='GPL\x00', 0x1, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x1}, 0x94) 148.335105ms ago: executing program 0 (id=2093): madvise(&(0x7f0000bdc000/0x4000)=nil, 0x4000, 0xb) 134.225495ms ago: executing program 4 (id=2094): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000140)={0x1e, 0x4, &(0x7f0000000000)=@framed={{}, [@ldst={0x1, 0x2, 0x3, 0x2, 0x1, 0x2e}]}, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x80) 106.921476ms ago: executing program 1 (id=2095): bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x4, 0x16, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00'}, 0x48) 104.370136ms ago: executing program 2 (id=2096): syz_emit_ethernet(0x5e, &(0x7f00000000c0)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x28, 0x6, 0xff, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @local, {[], {{0x0, 0x4001, 0x41424344, 0x41424344, 0x0, 0x0, 0xa, 0x10, 0x6, 0x0, 0x0, {[@eol, @exp_fastopen={0xfe, 0x11, 0xf989, "559c5c7d121b958083bdaf9e63"}]}}}}}}}}, 0x0) 84.642427ms ago: executing program 4 (id=2097): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x45, 0x0, 0x9, 0xfffffffc}, {0x40}]}) 33.578989ms ago: executing program 1 (id=2098): syz_emit_ethernet(0x3a, &(0x7f0000000000)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @private=0xa210104, @multicast1, {[@generic={0x7, 0x2}]}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 33.434318ms ago: executing program 0 (id=2099): bpf$BPF_BTF_LOAD(0x12, &(0x7f00000002c0)={&(0x7f00000003c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x1c, 0x1c, 0x6, [@enum={0x0, 0x2, 0x0, 0x6, 0x4, [{0x4, 0x200}, {0x0, 0x6be}]}]}, {0x0, [0x0, 0x2e, 0x5f, 0x5f]}}, &(0x7f0000000100)=""/151, 0x3a, 0x97, 0x1}, 0x28) 32.770258ms ago: executing program 4 (id=2100): mbind(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4001, 0x0, 0x6, 0x1) 19.979879ms ago: executing program 0 (id=2101): bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={0xffffffffffffffff, 0x5, 0x1, 0x0, &(0x7f0000000200)="a303cef225b409bf9e282295954562a2944e9c5728d62822d523228eb5297b1f5e733539204bee91f5383ea3e29bd79dc838fb80d13bfb4bc7b44c407676381eeefc70fa17aac6cb4e2c47a9c264ba61a4b593ba1652b6af", 0x0, 0x800005, 0x88be, 0x2d, 0x0, 0x0, 0x0, 0x2}, 0x50) 12.778969ms ago: executing program 1 (id=2102): bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000040)={0x6, 0x4, &(0x7f0000001a00)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@alu={0x7, 0x0, 0x9, 0x0, 0x0, 0x1, 0xffffffffffffffff}]}, &(0x7f0000000000)='GPL\x00', 0x7}, 0x94) 0s ago: executing program 2 (id=2103): bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x13, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000611887000000000095"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x11, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) kernel console output (not intermixed with test programs): 9] loop2: detected capacity change from 0 to 512 [ 43.752987][ T4749] EXT4-fs error (device loop2): ext4_orphan_get:1423: comm syz.2.593: bad orphan inode 15 [ 43.776911][ T4749] ext4_test_bit(bit=14, block=18) = 1 [ 43.782368][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 43.782399][ C1] EXT4-fs (loop2): initial error at time 1780055376: ext4_orphan_get:1423 [ 43.782422][ C1] EXT4-fs (loop2): last error at time 1780055376: ext4_orphan_get:1423 [ 43.819942][ T4749] is_bad_inode(inode)=0 [ 43.824209][ T4749] NEXT_ORPHAN(inode)=1023 [ 43.828623][ T4749] max_ino=32 [ 43.832099][ T4749] i_nlink=0 [ 43.838930][ T4749] EXT4-fs error (device loop2): ext4_xattr_delete_inode:2972: inode #15: comm syz.2.593: corrupted xattr block 19: invalid header [ 43.853350][ T4749] EXT4-fs warning (device loop2): ext4_evict_inode:287: xattr delete (err -117) [ 43.865669][ T4749] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0009-000000000000 r/w without journal. Quota mode: none. [ 43.878349][ T4749] ext4 filesystem being mounted at /103/qY3aK supports timestamps until 2038-01-19 (0x7fffffff) [ 43.902897][ T3296] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0009-000000000000. [ 44.159702][ T4793] loop4: detected capacity change from 0 to 2048 [ 44.211972][ T28] audit: type=1326 audit(1780055376.537:207): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4810 comm="syz.1.622" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f18ba40ce59 code=0x0 [ 44.249383][ T4793] Alternate GPT is invalid, using primary GPT. [ 44.268367][ T4817] loop3: detected capacity change from 0 to 1024 [ 44.271358][ T4793] loop4: p2 p3 p7 [ 44.292177][ T4817] EXT4-fs (loop3): inodes count not valid: 8192 vs 32 [ 44.464153][ T28] audit: type=1400 audit(1780055376.787:208): avc: denied { create } for pid=4837 comm="syz.4.636" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 44.541428][ T4847] loop2: detected capacity change from 0 to 2048 [ 44.551465][ T4852] loop3: detected capacity change from 0 to 128 [ 44.559593][ T4852] FAT-fs (loop3): bogus number of reserved sectors [ 44.578957][ T4852] FAT-fs (loop3): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 44.591039][ T4852] FAT-fs (loop3): Can't find a valid FAT filesystem [ 44.636322][ T4859] loop0: detected capacity change from 0 to 512 [ 44.650618][ T4859] EXT4-fs error (device loop0): ext4_orphan_get:1423: comm syz.0.654: bad orphan inode 15 [ 44.661890][ T4857] loop1: detected capacity change from 0 to 2048 [ 44.681832][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 44.688577][ C0] EXT4-fs (loop0): initial error at time 1780055377: ext4_orphan_get:1423 [ 44.697248][ C0] EXT4-fs (loop0): last error at time 1780055377: ext4_orphan_get:1423 [ 44.706568][ T4859] ext4_test_bit(bit=14, block=18) = 1 [ 44.712260][ T4859] is_bad_inode(inode)=0 [ 44.718032][ T4859] NEXT_ORPHAN(inode)=1023 [ 44.718682][ T4847] loop2: unable to read partition table [ 44.723681][ T4859] max_ino=32 [ 44.735792][ T4847] loop2: partition table beyond EOD, truncated [ 44.742407][ T4847] loop_reread_partitions: partition scan of loop2 () failed (rc=-5) [ 44.744914][ T4857] Alternate GPT is invalid, using primary GPT. [ 44.760589][ T4859] i_nlink=0 [ 44.771448][ T4866] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 1282)! [ 44.779319][ T4857] loop1: p2 p3 p7 [ 44.790474][ T4859] EXT4-fs error (device loop0): ext4_xattr_delete_inode:2972: inode #15: comm syz.0.654: corrupted xattr block 19: invalid header [ 44.819184][ T4866] EXT4-fs (loop3): group descriptors corrupted! [ 44.827711][ T4859] EXT4-fs warning (device loop0): ext4_evict_inode:287: xattr delete (err -117) [ 44.842981][ T4859] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0009-000000000000 r/w without journal. Quota mode: none. [ 44.846480][ T4868] ISOFS: Unable to identify CD-ROM format. [ 44.863161][ T4859] ext4 filesystem being mounted at /156/qY3aK supports timestamps until 2038-01-19 (0x7fffffff) [ 44.895172][ T2981] Alternate GPT is invalid, using primary GPT. [ 44.906090][ T2981] loop1: p2 p3 p7 [ 44.936641][ T3295] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0009-000000000000. [ 44.960491][ T3529] udevd[3529]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 45.033829][ T3529] udevd[3529]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 45.194204][ T4902] Alternate GPT is invalid, using primary GPT. [ 45.208064][ T4902] loop3: p2 p3 p7 [ 45.224966][ T4910] EXT4-fs: Ignoring removed orlov option [ 45.253242][ T4910] EXT4-fs error (device loop0): __ext4_fill_super:5596: inode #2: comm syz.0.671: iget: checksum invalid [ 45.275243][ T4910] fserror_report: 12 callbacks suppressed [ 45.275263][ T4910] loop0: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -74 [ 45.291800][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 45.301385][ T4910] EXT4-fs (loop0): get root inode failed [ 45.307811][ C1] EXT4-fs (loop0): initial error at time 1780055377: __ext4_fill_super:5596: inode 2 [ 45.307845][ C1] EXT4-fs (loop0): last error at time 1780055377: __ext4_fill_super:5596: inode 2 [ 45.366446][ T4910] EXT4-fs (loop0): mount failed [ 45.530373][ T4936] msdos: Bad value for 'time_offset' [ 45.657308][ T4952] tmpfs: Bad value for 'mpol' [ 45.680050][ T4930] loop3: p1 < > p2 p4 < p5 > [ 45.691134][ T4930] loop3: partition table partially beyond EOD, truncated [ 45.707909][ T4930] loop3: p1 start 134217728 is beyond EOD, truncated [ 45.731818][ T4930] loop3: p2 size 591360 extends beyond EOD, truncated [ 45.749342][ T4930] loop3: p5 size 591360 extends beyond EOD, truncated [ 45.795563][ T4958] Alternate GPT is invalid, using primary GPT. [ 45.810219][ T4958] loop1: p1 p2 p3 [ 45.850510][ T4970] EXT4-fs error (device loop4): ext4_orphan_get:1423: comm syz.4.709: bad orphan inode 15 [ 45.850526][ T4973] EXT4-fs: Ignoring removed orlov option [ 45.865137][ T4973] EXT4-fs (loop3): stripe (7) is not aligned with cluster size (4096), stripe is disabled [ 45.881748][ T4970] fserror_report: 3 callbacks suppressed [ 45.921175][ T4970] loop4: lost filesystem error report for type 5 error -117 [ 45.921796][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 45.936166][ C1] EXT4-fs (loop4): initial error at time 1780055378: ext4_orphan_get:1423 [ 45.945021][ C1] EXT4-fs (loop4): last error at time 1780055378: ext4_orphan_get:1423 [ 45.949127][ T4970] ext4_test_bit(bit=14, block=18) = 1 [ 45.953610][ T4973] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 45.967930][ T4973] EXT4-fs (loop3): orphan cleanup on readonly fs [ 45.983348][ T4970] is_bad_inode(inode)=0 [ 46.005474][ T4970] NEXT_ORPHAN(inode)=1023 [ 46.014985][ T4973] EXT4-fs error (device loop3): __ext4_get_inode_loc:4885: comm syz.3.699: Invalid inode table block 0 in block_group 0 [ 46.030895][ T4970] max_ino=32 [ 46.037542][ T4970] i_nlink=0 [ 46.050293][ T4970] EXT4-fs error (device loop4): ext4_xattr_delete_inode:2972: inode #15: comm syz.4.709: corrupted xattr block 19: invalid header [ 46.055470][ T4973] loop3: lost filesystem error report for type 5 error -117 [ 46.071812][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 46.084715][ T4973] EXT4-fs (loop3): Remounting filesystem read-only [ 46.085796][ C0] EXT4-fs (loop3): initial error at time 1780055378: __ext4_get_inode_loc:4885 [ 46.101630][ C0] EXT4-fs (loop3): last error at time 1780055378: __ext4_get_inode_loc:4885 [ 46.103039][ T4970] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 46.121127][ T4973] Quota error (device loop3): write_blk: dquota write failed [ 46.147030][ T4970] EXT4-fs warning (device loop4): ext4_evict_inode:287: xattr delete (err -117) [ 46.147909][ T4973] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 46.178509][ T4973] EXT4-fs (loop3): 1 truncate cleaned up [ 46.188633][ T4992] loop0: p2 < > p3 < p5 > p4 [ 46.190303][ T4970] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0009-000000000000 r/w without journal. Quota mode: none. [ 46.195046][ T4992] loop0: partition table partially beyond EOD, truncated [ 46.211100][ T4970] ext4 filesystem being mounted at /138/qY3aK supports timestamps until 2038-01-19 (0x7fffffff) [ 46.217260][ T4973] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 46.256707][ T4992] loop0: p2 start 4278190080 is beyond EOD, truncated [ 46.278514][ T4992] loop0: p4 size 8192 extends beyond EOD, truncated [ 46.289196][ T4992] loop0: p5 size 8192 extends beyond EOD, truncated [ 46.296848][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0009-000000000000. [ 46.396533][ T5011] EXT4-fs error (device loop4): ext4_get_journal_inode:5896: comm syz.4.720: inode #1792: comm syz.4.720: iget: illegal inode # [ 46.413780][ T5011] loop4: lost filesystem error report for type 5 error -117 [ 46.414052][ T5011] EXT4-fs (loop4): Remounting filesystem read-only [ 46.428092][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 46.434785][ C1] EXT4-fs (loop4): initial error at time 1780055378: ext4_get_journal_inode:5896 [ 46.443950][ C1] EXT4-fs (loop4): last error at time 1780055378: ext4_get_journal_inode:5896 [ 46.453701][ T3303] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.464921][ T5011] EXT4-fs (loop4): no journal found [ 46.470435][ T5011] EXT4-fs (loop4): can't get journal size [ 46.488646][ T5011] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 46.530865][ T5011] EXT4-fs (loop4): Errors on filesystem, clearing orphan list. [ 46.557953][ T5011] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 46.593553][ T5023] Alternate GPT is invalid, using primary GPT. [ 46.600037][ T5023] loop0: p1 p2 p3 [ 46.657644][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.705334][ T5027] loop1: unable to read partition table [ 46.732036][ T5027] loop1: partition table beyond EOD, truncated [ 46.762705][ T5027] loop_reread_partitions: partition scan of loop1 () failed (rc=-5) [ 46.780100][ T3529] udevd[3529]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 46.781694][ T3524] udevd[3524]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 46.793569][ T4067] udevd[4067]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 46.953876][ T5047] loop4: unable to read partition table [ 46.962542][ T5047] loop4: partition table beyond EOD, truncated [ 46.968946][ T5047] loop_reread_partitions: partition scan of loop4 () failed (rc=-5) [ 47.001130][ T2981] loop1: unable to read partition table [ 47.007726][ T2981] loop1: partition table beyond EOD, truncated [ 47.022723][ T5061] Alternate GPT is invalid, using primary GPT. [ 47.053480][ T5061] loop3: p1 p2 p3 [ 47.069271][ T2981] Alternate GPT is invalid, using primary GPT. [ 47.086457][ T2981] loop3: p1 p2 p3 [ 47.126521][ T28] audit: type=1400 audit(1780055379.457:209): avc: denied { remount } for pid=5079 comm="syz.1.752" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 47.453406][ T4078] udevd[4078]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 47.453962][ T3524] udevd[3524]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 47.464731][ T4069] udevd[4069]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 47.573212][ T4069] udevd[4069]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 47.584938][ T3524] udevd[3524]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 47.597967][ T4067] udevd[4067]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 47.630105][ T5135] EXT4-fs error (device loop2): ext4_get_journal_inode:5896: comm syz.2.781: inode #1792: comm syz.2.781: iget: illegal inode # [ 47.677710][ T5135] loop2: lost filesystem error report for type 5 error -117 [ 47.677884][ T5135] EXT4-fs (loop2): Remounting filesystem read-only [ 47.685482][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 47.685504][ C1] EXT4-fs (loop2): initial error at time 1780055380: ext4_get_journal_inode:5896 [ 47.685530][ C1] EXT4-fs (loop2): last error at time 1780055380: ext4_get_journal_inode:5896 [ 47.756810][ T5135] EXT4-fs (loop2): no journal found [ 47.763264][ T5135] EXT4-fs (loop2): can't get journal size [ 47.769517][ T5149] ISOFS: Unable to identify CD-ROM format. [ 47.812008][ T5135] EXT4-fs (loop2): warning: mounting fs with errors, running e2fsck is recommended [ 47.842216][ T5135] EXT4-fs (loop2): Errors on filesystem, clearing orphan list. [ 47.882471][ T5135] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.912307][ T5172] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a843c02c, mo2=0002] [ 47.934944][ T3296] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.947755][ T5172] System zones: 1-12 [ 47.949769][ T5155] loop1: p1 < > p2 p4 < p5 > [ 47.957160][ T5172] EXT4-fs error (device loop4): ext4_xattr_inode_iget:446: comm syz.4.798: error while reading EA inode 32 err=-116 [ 47.973858][ T5172] loop4: lost filesystem error report for type 5 error -117 [ 47.973934][ T5155] loop1: partition table partially beyond EOD, [ 47.974621][ T5172] EXT4-fs (loop4): Remounting filesystem read-only [ 47.981310][ T5155] truncated [ 47.981415][ T5155] loop1: p1 start 134217728 is beyond EOD, [ 47.987775][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 47.987795][ C1] EXT4-fs (loop4): initial error at time 1780055380: ext4_xattr_inode_iget:446 [ 47.987840][ C1] EXT4-fs (loop4): last error at time 1780055380: ext4_xattr_inode_iget:446 [ 48.030405][ T5155] truncated [ 48.033591][ T5155] loop1: p2 size 591360 extends beyond EOD, truncated [ 48.036862][ T5172] EXT4-fs warning (device loop4): ext4_evict_inode:270: couldn't mark inode dirty (err -30) [ 48.053605][ T5155] loop1: p5 size 591360 extends beyond EOD, truncated [ 48.065734][ T5172] EXT4-fs (loop4): 1 orphan inode deleted [ 48.079123][ T5184] EXT4-fs: Ignoring removed orlov option [ 48.117312][ T5184] EXT4-fs (loop0): stripe (7) is not aligned with cluster size (4096), stripe is disabled [ 48.132525][ T5172] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 48.147371][ T5184] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 48.162075][ T5184] EXT4-fs (loop0): orphan cleanup on readonly fs [ 48.197558][ T5184] EXT4-fs error (device loop0): __ext4_get_inode_loc:4885: comm syz.0.802: Invalid inode table block 0 in block_group 0 [ 48.226329][ T5199] set_capacity_and_notify: 22 callbacks suppressed [ 48.226370][ T5199] loop2: detected capacity change from 0 to 2048 [ 48.226936][ T5201] IPv6: addrconf: prefix option has invalid lifetime [ 48.233435][ T5184] loop0: lost filesystem error report for type 5 error -117 [ 48.241034][ T4067] udevd[4067]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 48.251816][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 48.260569][ T5184] EXT4-fs (loop0): Remounting filesystem read-only [ 48.263265][ C0] EXT4-fs (loop0): initial error at time 1780055381: __ext4_get_inode_loc:4885 [ 48.280819][ T5184] Quota error (device loop0): write_blk: dquota write failed [ 48.285321][ C0] EXT4-fs (loop0): last error at time 1780055381: __ext4_get_inode_loc:4885 [ 48.303854][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.311616][ T5184] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 48.327023][ T5184] EXT4-fs (loop0): 1 truncate cleaned up [ 48.332981][ T5203] SELinux: Context system_u:object_r:v4l_device_t:s0 is not valid (left unmapped). [ 48.334117][ T5199] Alternate GPT is invalid, using primary GPT. [ 48.343392][ T5184] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 48.363763][ T28] audit: type=1400 audit(1780055381.702:210): avc: denied { relabelto } for pid=5202 comm="syz.3.813" name="cgroup" dev="tmpfs" ino=844 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=lnk_file permissive=1 trawcon="system_u:object_r:v4l_device_t:s0" [ 48.376851][ T5199] loop2: p2 p3 p7 [ 48.458783][ T28] audit: type=1400 audit(1780055381.702:211): avc: denied { associate } for pid=5202 comm="syz.3.813" name="cgroup" dev="tmpfs" ino=844 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:v4l_device_t:s0" [ 48.543074][ T5206] loop1: detected capacity change from 0 to 8192 [ 48.545573][ T3295] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.558202][ T28] audit: type=1400 audit(1780055381.752:212): avc: denied { unlink } for pid=3303 comm="syz-executor" name="cgroup" dev="tmpfs" ino=844 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=lnk_file permissive=1 trawcon="system_u:object_r:v4l_device_t:s0" [ 48.601040][ T5206] loop1: p2 p3 [ 48.620408][ T5206] loop1: p3 start 117440512 is beyond EOD, truncated [ 48.719537][ T5233] loop2: detected capacity change from 0 to 164 [ 48.735729][ T5233] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 48.923501][ T28] audit: type=1400 audit(1780055382.262:213): avc: denied { read } for pid=5249 comm="syz.1.835" name="usbmon7" dev="devtmpfs" ino=163 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 48.976549][ T5219] loop0: detected capacity change from 0 to 32768 [ 48.991935][ T28] audit: type=1400 audit(1780055382.262:214): avc: denied { open } for pid=5249 comm="syz.1.835" path="/dev/usbmon7" dev="devtmpfs" ino=163 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 49.088615][ T5257] loop2: detected capacity change from 0 to 1024 [ 49.100899][ T5219] loop0: p1 < p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16 p17 p18 p19 p20 p21 p22 p23 p24 p25 p26 p27 p28 p29 p30 p31 p32 p33 p34 p35 p36 p37 p38 p39 p40 p41 p42 p43 p44 p45 p46 p47 p48 p49 p50 p51 p52 p53 p54 p55 p56 p57 p58 p59 p60 p61 p62 p63 p64 p65 p66 p67 p68 p69 p70 p71 p72 p73 p74 p75 p76 p77 p78 p79 p80 p81 p82 p83 p84 p85 p86 p87 p88 p89 p90 p91 p92 p93 p94 p95 p96 p97 p98 p99 p100 p101 p102 p103 p104 p105 p106 p107 p108 p109 p110 p111 p112 p113 p114 p115 p116 p117 p118 p119 p120 p121 p122 p123 p124 p125 p126 p127 p128 p129 p130 p131 p132 p133 p134 p135 p136 p137 p138 p139 p140 p141 p142 p143 p144 p145 p146 p147 p148 p149 p150 p151 p152 p153 p154 p155 p156 p157 p158 p159 p160 p161 p162 p163 p164 p165 p166 p167 p168 p169 p170 p171 p172 p173 p174 p175 p176 p177 p178 p179 p180 p181 p182 p183 p184 p185 p186 p187 p188 p189 p190 p191 p192 p193 p194 p195 p196 p197 p198 p199 p200 p201 p202 p203 p204 p205 p206 p207 p208 p209 p210 p211 p212 p213 p214 p215 p216 p217 p218 p219 p220 p221 p222 p223 p224 p225 p22 [ 49.104528][ T5257] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 49.280501][ T5257] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (12687!=20869) [ 49.295363][ T5257] EXT4-fs error (device loop2): ext4_get_journal_inode:5896: inode #2: comm syz.2.838: casefold flag without casefold feature [ 49.337124][ T5257] loop2: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 49.337476][ T5257] EXT4-fs (loop2): no journal found [ 49.346619][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 49.346643][ C0] EXT4-fs (loop2): initial error at time 1780055382: ext4_get_journal_inode:5896: inode 2 [ 49.346676][ C0] EXT4-fs (loop2): last error at time 1780055382: ext4_get_journal_inode:5896: inode 2 [ 49.362976][ T5273] loop4: detected capacity change from 0 to 2048 [ 49.374513][ T5257] EXT4-fs (loop2): can't get journal size [ 49.397220][ T28] audit: type=1400 audit(1780055382.732:215): avc: denied { write } for pid=5274 comm="syz.1.857" name="vsock" dev="devtmpfs" ino=256 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 49.420103][ T5257] EXT4-fs error (device loop2): __ext4_fill_super:5596: inode #2: comm syz.2.838: casefold flag without casefold feature [ 49.435243][ T5277] loop3: detected capacity change from 0 to 2048 [ 49.441932][ T5257] loop2: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 49.442324][ T5257] EXT4-fs (loop2): get root inode failed [ 49.457852][ T5257] EXT4-fs (loop2): mount failed [ 49.466653][ T28] audit: type=1400 audit(1780055382.732:216): avc: denied { open } for pid=5274 comm="syz.1.857" path="/dev/vsock" dev="devtmpfs" ino=256 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 49.494601][ T5273] loop4: p1 < p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16 p17 p18 p19 p20 p21 p22 p23 p24 p25 p26 p27 p28 p29 p30 p31 p32 p33 p34 p35 p36 p37 p38 p39 p40 p41 p42 p43 p44 p45 p46 p47 p48 p49 p50 p51 p52 p53 p54 p55 p56 p57 p58 p59 p60 p61 p62 p63 p64 p65 p66 p67 p68 p69 p70 p71 p72 p73 p74 p75 p76 p77 p78 p79 p80 p81 p82 p83 p84 p85 p86 p87 p88 p89 p90 p91 p92 p93 p94 p95 p96 p97 p98 p99 p100 p101 p102 p103 p104 p105 p106 p107 p108 p109 p110 p111 p112 p113 p114 p115 p116 p117 p118 p119 p120 p121 p122 p123 p124 p125 p126 p127 p128 p129 p130 p131 p132 p133 p134 p135 p136 p137 p138 p139 p140 p141 p142 p143 p144 p145 p146 p147 p148 p149 p150 p151 p152 p153 p154 p155 p156 p157 p158 p159 p160 p161 p162 p163 p164 p165 p166 p167 p168 p169 p170 p171 p172 p173 p174 p175 p176 p177 p178 p179 p180 p181 p182 p183 p184 p185 p186 p187 p188 p189 p190 p191 p192 p193 p194 p195 p196 p197 p198 p199 p200 p201 p202 p203 p204 p205 p206 p207 p208 p209 p210 p211 p212 p213 p214 p215 p216 p217 p218 p219 p220 p221 p222 p223 p224 p225 p22 [ 49.503744][ T5273] loop4: p3 start 196609 is beyond EOD, [ 49.515963][ T5277] loop3: unable to read partition table [ 49.616917][ T5277] loop3: partition table beyond EOD, truncated [ 49.641959][ T5277] loop_reread_partitions: partition scan of loop3 () failed (rc=-5) [ 49.654881][ T5273] truncated [ 49.708536][ T2981] loop3: unable to read partition table [ 49.722235][ T2981] loop3: partition table beyond EOD, truncated [ 49.798611][ T5290] loop1: detected capacity change from 0 to 512 [ 49.807049][ T5290] EXT4-fs: Ignoring removed nobh option [ 49.831122][ T5290] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #3: comm syz.1.852: corrupted inode contents [ 49.850881][ T5290] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 49.851801][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 49.867364][ C0] EXT4-fs (loop1): initial error at time 1780055383: ext4_do_update_inode:5690: inode 3 [ 49.877169][ C0] EXT4-fs (loop1): last error at time 1780055383: ext4_do_update_inode:5690: inode 3 [ 49.887799][ T5290] EXT4-fs error (device loop1): ext4_dirty_inode:6587: inode #3: comm syz.1.852: mark_inode_dirty error [ 49.904873][ T5290] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 49.905593][ T5290] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #3: comm syz.1.852: corrupted inode contents [ 49.948557][ T5290] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 49.948760][ T5290] EXT4-fs error (device loop1): __ext4_ext_dirty:207: inode #3: comm syz.1.852: mark_inode_dirty error [ 49.990310][ T5290] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 49.990399][ T5304] dns_resolver: Unsupported server list version (0) [ 50.012149][ T5290] Quota error (device loop1): write_blk: dquota write failed [ 50.019867][ T5290] EXT4-fs error (device loop1): ext4_acquire_dquot:7034: comm syz.1.852: Failed to acquire dquot type 0 [ 50.031700][ T5290] loop1: lost filesystem error report for type 5 error -117 [ 50.034166][ T5290] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #16: comm syz.1.852: corrupted inode contents [ 50.059177][ T5290] loop1: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 50.059383][ T5290] EXT4-fs error (device loop1): ext4_dirty_inode:6587: inode #16: comm syz.1.852: mark_inode_dirty error [ 50.088701][ T5290] loop1: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 50.088964][ T5290] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #16: comm syz.1.852: corrupted inode contents [ 50.113399][ T5290] EXT4-fs error (device loop1): __ext4_ext_dirty:207: inode #16: comm syz.1.852: mark_inode_dirty error [ 50.131500][ T5290] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #16: comm syz.1.852: corrupted inode contents [ 50.163753][ T5290] EXT4-fs error (device loop1) in ext4_orphan_del:303: Corrupt filesystem [ 50.191935][ T5290] loop1: lost filesystem error report for type 5 error -117 [ 50.192159][ T5290] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #16: comm syz.1.852: corrupted inode contents [ 50.232083][ T5290] EXT4-fs error (device loop1): ext4_truncate:4690: inode #16: comm syz.1.852: mark_inode_dirty error [ 50.264029][ T5290] EXT4-fs error (device loop1) in ext4_process_orphan:345: Corrupt filesystem [ 50.307118][ T5290] loop1: lost filesystem error report for type 5 error -117 [ 50.307905][ T5290] EXT4-fs (loop1): 1 truncate cleaned up [ 50.359237][ T5290] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 50.378625][ T5290] ext4 filesystem being mounted at /167/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.414282][ T3304] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.458182][ T5320] loop0: detected capacity change from 0 to 1024 [ 50.596721][ T5338] loop4: detected capacity change from 0 to 128 [ 50.623470][ T5344] 9pnet_fd: p9_fd_create_unix (5344): problem connecting socket: ./file0: -2 [ 50.636873][ T5338] FAT-fs (loop4): bogus sectors per cluster 0 [ 50.651987][ T5338] FAT-fs (loop4): Can't find a valid FAT filesystem [ 50.829893][ T5358] rock: directory entry would overflow storage [ 50.877779][ T5358] rock: sig=0x5850, size=36, remaining=22 [ 51.206540][ T5380] EXT4-fs warning (device loop1): ext4_enable_quotas:7269: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 51.318200][ T5380] EXT4-fs (loop1): mount failed [ 51.447351][ T5390] EXT4-fs (loop0): Invalid log cluster size: 31 [ 51.783136][ T4078] udevd[4078]: inotify_add_watch(7, /dev/loop4p185, 10) failed: No such file or directory [ 51.799723][ T3294] udevd[3294]: inotify_add_watch(7, /dev/loop4p175, 10) failed: No such file or directory [ 51.816515][ T4067] udevd[4067]: inotify_add_watch(7, /dev/loop4p170, 10) failed: No such file or directory [ 51.829943][ T3596] udevd[3596]: inotify_add_watch(7, /dev/loop4p180, 10) failed: No such file or directory [ 51.838209][ T4069] udevd[4069]: inotify_add_watch(7, /dev/loop4p171, 10) failed: No such file or directory [ 51.848176][ T4039] udevd[4039]: inotify_add_watch(7, /dev/loop4p179, 10) failed: No such file or directory [ 51.877175][ T4079] udevd[4079]: inotify_add_watch(7, /dev/loop4p181, 10) failed: No such file or directory [ 51.890698][ T5417] 9pnet_virtio: no channels available for device 127.0.0.1 [ 51.903324][ T3529] udevd[3529]: inotify_add_watch(7, /dev/loop4p183, 10) failed: No such file or directory [ 51.913959][ T4075] udevd[4075]: inotify_add_watch(7, /dev/loop4p184, 10) failed: No such file or directory [ 51.934595][ T3596] udevd[3596]: inotify_add_watch(7, /dev/loop4p190, 10) failed: No such file or directory [ 52.004486][ T5423] EXT4-fs: Ignoring removed nobh option [ 52.034681][ T5425] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 52.043008][ T5423] EXT4-fs: Ignoring removed nomblk_io_submit option [ 52.074180][ T5423] EXT4-fs: Ignoring removed bh option [ 52.137779][ T5425] EXT4-fs (loop1): orphan cleanup on readonly fs [ 52.150068][ T5423] EXT4-fs: Ignoring removed oldalloc option [ 52.184004][ T5423] EXT4-fs (loop2): filesystem is read-only [ 52.190097][ T5425] EXT4-fs error (device loop1): ext4_acquire_dquot:7034: comm syz.1.918: Failed to acquire dquot type 1 [ 52.210050][ T5423] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 52.221837][ T5425] loop1: lost filesystem error report for type 5 error -5 [ 52.235715][ T5425] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.918: bg 0: block 40: padding at end of block bitmap is not set [ 52.243070][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 52.243092][ C1] EXT4-fs (loop1): initial error at time 1780055385: ext4_acquire_dquot:7034 [ 52.243115][ C1] EXT4-fs (loop1): last error at time 1780055385: ext4_acquire_dquot:7034 [ 52.309389][ T5423] EXT4-fs (loop2): filesystem is read-only [ 52.334945][ T5423] EXT4-fs (loop2): orphan cleanup on readonly fs [ 52.372035][ T5423] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.916: bg 0: block 64: padding at end of block bitmap is not set [ 52.384876][ T5425] loop1: lost filesystem error report for type 5 error -117 [ 52.389509][ T5425] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 52.413387][ T5425] loop1: lost filesystem error report for type 5 error -117 [ 52.413462][ T5423] loop2: lost filesystem error report for type 5 error -117 [ 52.421022][ T5425] EXT4-fs warning (device loop1): ext4_evict_inode:195: inode #16: comm syz.1.918: data will be lost [ 52.447269][ T5425] EXT4-fs (loop1): 1 truncate cleaned up [ 52.460142][ T5425] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 52.472994][ T5423] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 52.481805][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 52.488555][ C1] EXT4-fs (loop2): initial error at time 1780055385: ext4_validate_block_bitmap:441 [ 52.498191][ C1] EXT4-fs (loop2): last error at time 1780055385: ext4_validate_block_bitmap:441 [ 52.523237][ T5450] FAT-fs (loop3): bogus number of FAT structure [ 52.529622][ T5423] loop2: lost filesystem error report for type 5 error -117 [ 52.531419][ T5423] EXT4-fs (loop2): 1 orphan inode deleted [ 52.556802][ T5450] FAT-fs (loop3): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 52.574365][ T5423] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 52.608665][ T5453] loop4: p1 < > p3 [ 52.613155][ T5453] loop4: p3 size 134217728 extends beyond EOD, truncated [ 52.620823][ T3304] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.631056][ T5450] FAT-fs (loop3): Can't find a valid FAT filesystem [ 52.668101][ T2981] loop4: p1 < > p3 [ 52.686177][ T2981] loop4: p3 size 134217728 extends beyond EOD, truncated [ 52.710093][ T3296] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.955339][ T5458] loop0: unable to read partition table [ 52.968407][ T5458] loop0: partition table beyond EOD, truncated [ 52.988314][ T5458] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) [ 53.077510][ T5509] FAT-fs (loop4): error, fat_get_cluster: invalid start cluster (i_pos 1, start 00000402) [ 53.095984][ T5509] FAT-fs (loop4): Filesystem has been set read-only [ 53.246705][ T5539] set_capacity_and_notify: 9 callbacks suppressed [ 53.246725][ T5539] loop4: detected capacity change from 0 to 512 [ 53.277647][ T2981] loop0: unable to read partition table [ 53.283630][ T2981] loop0: partition table beyond EOD, truncated [ 53.292935][ T5539] EXT4-fs (loop4): mounting ext3 file system using the ext4 subsystem [ 53.315788][ T5539] EXT4-fs (loop4): Cannot turn on journaled quota: type 0: error -2 [ 53.336984][ T28] kauditd_printk_skb: 12 callbacks suppressed [ 53.337002][ T28] audit: type=1400 audit(1780055386.672:225): avc: denied { sqpoll } for pid=5542 comm="syz.3.977" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 53.353162][ T5539] EXT4-fs error (device loop4): ext4_orphan_get:1423: comm syz.4.973: bad orphan inode 4 [ 53.402912][ T5552] tmpfs: Bad value for 'mpol' [ 53.447564][ T5539] loop4: lost filesystem error report for type 5 error -117 [ 53.447798][ T5539] EXT4-fs (loop4): 1 orphan inode deleted [ 53.455840][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 53.455866][ C1] EXT4-fs (loop4): initial error at time 1780055386: ext4_orphan_get:1423 [ 53.455891][ C1] EXT4-fs (loop4): last error at time 1780055386: ext4_orphan_get:1423 [ 53.538876][ T5539] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 53.598144][ T5562] loop3: detected capacity change from 0 to 164 [ 53.682823][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.813339][ T5572] loop4: detected capacity change from 0 to 1024 [ 53.831411][ T5568] loop1: detected capacity change from 0 to 2048 [ 53.849562][ T5572] Quota error (device loop4): do_check_range: Getting block 64 out of range 1-5 [ 53.864914][ T5572] Quota error (device loop4): qtree_read_dquot: Can't read quota structure for id 0 [ 53.903720][ T5572] EXT4-fs error (device loop4): ext4_acquire_dquot:7034: comm syz.4.990: Failed to acquire dquot type 0 [ 53.985636][ T5572] loop4: lost filesystem error report for type 5 error -117 [ 53.986901][ T5572] EXT4-fs error (device loop4): mb_free_blocks:2049: group 0, [ 53.994615][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 53.994636][ C1] EXT4-fs (loop4): initial error at time 1780055387: ext4_acquire_dquot:7034 [ 53.994660][ C1] EXT4-fs (loop4): last error at time 1780055387: ext4_acquire_dquot:7034 [ 54.027797][ T5572] inode 13: block 160:freeing already freed block (bit 10); block bitmap corrupt. [ 54.059735][ T5572] EXT4-fs (loop4): 1 truncate cleaned up [ 54.077979][ T5572] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 54.178803][ T5581] loop2: detected capacity change from 0 to 2048 [ 54.234030][ T5568] loop1: unable to read partition table [ 54.240078][ T5568] loop1: partition table beyond EOD, truncated [ 54.246386][ T5568] loop_reread_partitions: partition scan of loop1 () failed (rc=-5) [ 54.257637][ T5581] loop2: p2 < > p3 p4 [ 54.262621][ T5581] loop2: p3 start 65535 is beyond EOD, truncated [ 54.274134][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.290245][ T5581] loop2: p4 size 8192 extends beyond EOD, truncated [ 54.365073][ T28] audit: type=1400 audit(1780055387.702:226): avc: denied { create } for pid=5586 comm="syz.3.997" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 54.439495][ T28] audit: type=1400 audit(1780055387.762:227): avc: denied { unlink } for pid=3303 comm="syz-executor" name="file0" dev="tmpfs" ino=1077 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 54.730254][ T5629] loop2: detected capacity change from 0 to 512 [ 54.775928][ T5629] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 54.791906][ T5629] EXT4-fs (loop2): orphan cleanup on readonly fs [ 54.818581][ T5629] Quota error (device loop2): dq_insert_tree: Quota tree root isn't allocated! [ 54.831391][ T5629] Quota error (device loop2): qtree_write_dquot: Error -5 occurred while creating quota [ 54.843203][ T5629] EXT4-fs error (device loop2): ext4_acquire_dquot:7034: comm syz.2.1014: Failed to acquire dquot type 1 [ 54.855236][ T5629] loop2: lost filesystem error report for type 5 error -5 [ 54.860029][ T5629] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.1014: bg 0: block 40: padding at end of block bitmap is not set [ 54.867772][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 54.867812][ C0] EXT4-fs (loop2): initial error at time 1780055388: ext4_acquire_dquot:7034 [ 54.867835][ C0] EXT4-fs (loop2): last error at time 1780055388: ext4_acquire_dquot:7034 [ 54.908750][ T5629] loop2: lost filesystem error report for type 5 error -117 [ 54.908910][ T5629] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 54.926148][ T5629] loop2: lost filesystem error report for type 5 error -117 [ 54.928318][ T5629] EXT4-fs warning (device loop2): ext4_evict_inode:195: inode #16: comm syz.2.1014: data will be lost [ 54.959529][ T5629] EXT4-fs (loop2): 1 truncate cleaned up [ 54.969981][ T5629] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 54.987868][ T5657] loop3: detected capacity change from 0 to 512 [ 55.008699][ T5657] ------------[ cut here ]------------ [ 55.014276][ T5657] EA inode 11 i_nlink=65535 [ 55.014293][ T5657] WARNING: fs/ext4/xattr.c:1059 at ext4_xattr_inode_update_ref+0x313/0x350, CPU#1: syz.3.1032/5657 [ 55.030502][ T5657] Modules linked in: [ 55.034496][ T5657] CPU: 1 UID: 0 PID: 5657 Comm: syz.3.1032 Not tainted syzkaller #0 PREEMPT(lazy) [ 55.043959][ T5657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 55.054234][ T5657] RIP: 0010:ext4_xattr_inode_update_ref+0x332/0x350 [ 55.060923][ T5657] Code: f4 52 98 ff 4c 8d 2d 0d 5e 5c 05 49 8d 7e 40 e8 d4 15 b6 ff 49 8b 6e 40 4c 89 e7 e8 08 11 b6 ff 41 8b 56 48 4c 89 ef 48 89 ee <67> 48 0f b9 3a e9 02 ff ff ff e8 4f 86 d8 03 66 66 66 66 66 66 2e [ 55.080808][ T5657] RSP: 0018:ffffc900014875a8 EFLAGS: 00010246 [ 55.087183][ T5657] RAX: ffff8881058de000 RBX: ffff8881081fc598 RCX: ffffffff81c0e0f8 [ 55.095268][ T5657] RDX: 000000000000ffff RSI: 000000000000000b RDI: ffffffff871d3ef0 [ 55.097162][ T28] audit: type=1400 audit(1780055388.422:228): avc: denied { read append } for pid=5664 comm="syz.0.1034" name="nvram" dev="devtmpfs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nvram_device_t tclass=chr_file permissive=1 [ 55.103308][ T5657] RBP: 000000000000000b R08: 00018881081fc54b R09: 0000000000000000 [ 55.103389][ T5657] R10: ffffc900014874d8 R11: 0001c900014874d8 R12: ffff8881081fc548 [ 55.103404][ T5657] R13: ffffffff871d3ef0 R14: ffff8881081fc500 R15: 0000000000000001 [ 55.103417][ T5657] FS: 00007f63db61f6c0(0000) GS:ffff8882ae9f4000(0000) knlGS:0000000000000000 [ 55.161185][ T5657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.167922][ T5657] CR2: 00007f18bb1b8060 CR3: 000000011e84e000 CR4: 00000000003506f0 [ 55.176110][ T5657] Call Trace: [ 55.179729][ T5657] [ 55.182857][ T5657] ext4_xattr_set_entry+0x77c/0x1010 [ 55.188235][ T5657] ext4_xattr_ibody_set+0x184/0x3c0 [ 55.193791][ T5657] ext4_expand_extra_isize_ea+0xd7b/0x11a0 [ 55.200362][ T5657] __ext4_expand_extra_isize+0x246/0x280 [ 55.206479][ T5657] __ext4_mark_inode_dirty+0x29b/0x3d0 [ 55.213338][ T5657] ext4_evict_inode+0x8ba/0xe30 [ 55.218896][ T5657] ? __pfx_ext4_evict_inode+0x10/0x10 [ 55.224782][ T5657] evict+0x2af/0x510 [ 55.226466][ T28] audit: type=1400 audit(1780055388.432:229): avc: denied { open } for pid=5664 comm="syz.0.1034" path="/dev/nvram" dev="devtmpfs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nvram_device_t tclass=chr_file permissive=1 [ 55.228810][ T5657] ? __dquot_initialize+0x146/0x7c0 [ 55.258538][ T5657] iput+0x41a/0x580 [ 55.262429][ T5657] ext4_process_orphan+0x1a9/0x1c0 [ 55.267580][ T5657] ext4_orphan_cleanup+0x69c/0x9f0 [ 55.272767][ T5657] ext4_fill_super+0x3408/0x37c0 [ 55.278304][ T5657] ? set_blocksize+0x14c/0x270 [ 55.284486][ T5657] ? setup_bdev_super+0x30e/0x370 [ 55.289902][ T5657] ? __pfx_ext4_fill_super+0x10/0x10 [ 55.295467][ T5657] get_tree_bdev_flags+0x291/0x300 [ 55.301168][ T5657] ? __pfx_ext4_fill_super+0x10/0x10 [ 55.306600][ T5657] get_tree_bdev+0x1f/0x30 [ 55.311058][ T5657] ext4_get_tree+0x1c/0x30 [ 55.315871][ T5657] vfs_get_tree+0x57/0x1d0 [ 55.320370][ T5657] do_new_mount+0x288/0x8d0 [ 55.325115][ T5657] path_mount+0x4d0/0xbc0 [ 55.329491][ T5657] __se_sys_mount+0x28c/0x2e0 [ 55.334342][ T5657] __x64_sys_mount+0x67/0x80 [ 55.339140][ T5657] x64_sys_call+0x2d61/0x3020 [ 55.343905][ T5657] do_syscall_64+0x12c/0x3b0 [ 55.348641][ T5657] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.354771][ T5657] RIP: 0033:0x7f63dcbce0ca [ 55.359209][ T5657] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 55.360078][ T5674] loop1: detected capacity change from 0 to 2048 [ 55.379592][ T5657] RSP: 002b:00007f63db61ee58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 55.394723][ T5657] RAX: ffffffffffffffda RBX: 00007f63db61eee0 RCX: 00007f63dcbce0ca [ 55.403523][ T5657] RDX: 0000200000000180 RSI: 0000200000000040 RDI: 00007f63db61eea0 [ 55.411522][ T5657] RBP: 0000200000000180 R08: 00007f63db61eee0 R09: 0000000000000000 [ 55.419700][ T5657] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000040 [ 55.428179][ T5657] R13: 00007f63db61eea0 R14: 0000000000000485 R15: 0000200000000b40 [ 55.436413][ T5657] [ 55.439502][ T5657] ---[ end trace 0000000000000000 ]--- [ 55.445550][ T3296] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.455172][ T5670] loop4: detected capacity change from 0 to 512 [ 55.461668][ T5657] EXT4-fs error (device loop3): ext4_xattr_inode_iget:441: inode #18: comm syz.3.1032: iget: bad extra_isize 94 (inode size 256) [ 55.475911][ T5657] fserror_report: 5 callbacks suppressed [ 55.475925][ T5657] loop3: lost file I/O error report for ino 18 type 5 pos 0x0 len 0x0 error -117 [ 55.483449][ T5657] EXT4-fs error (device loop3): ext4_xattr_inode_iget:446: comm syz.3.1032: error while reading EA inode 18 err=-117 [ 55.493060][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 55.493089][ C1] EXT4-fs (loop3): initial error at time 1780055388: ext4_xattr_inode_iget:441: inode 18 [ 55.493123][ C1] EXT4-fs (loop3): last error at time 1780055388: ext4_xattr_inode_iget:441: inode 18 [ 55.526318][ T5674] loop1: unable to read partition table [ 55.546004][ T5670] EXT4-fs error (device loop4): ext4_iget_extra_inode:5128: inode #15: comm syz.4.1037: corrupted in-inode xattr: invalid ea_ino [ 55.558068][ T5674] loop1: partition table beyond EOD, truncated [ 55.568529][ T5670] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 55.568631][ T5674] loop_reread_partitions: partition scan of loop1 () failed (rc=-5) [ 55.578000][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 55.578024][ C1] EXT4-fs (loop4): initial error at time 1780055388: ext4_iget_extra_inode:5128: inode 15 [ 55.578056][ C1] EXT4-fs (loop4): last error at time 1780055388: ext4_iget_extra_inode:5128: inode 15 [ 55.580315][ T5657] EXT4-fs error (device loop3): ext4_xattr_inode_iget:441: inode #18: comm syz.3.1032: iget: bad extra_isize 94 (inode size 256) [ 55.594377][ T5670] EXT4-fs error (device loop4): ext4_orphan_get:1402: comm syz.4.1037: couldn't read orphan inode 15 (err -117) [ 55.604338][ T5657] loop3: lost file I/O error report for ino 18 type 5 pos 0x0 len 0x0 error -117 [ 55.640805][ T5657] EXT4-fs error (device loop3): ext4_xattr_inode_iget:446: comm syz.3.1032: error while reading EA inode 18 err=-117 [ 55.663397][ T5657] EXT4-fs (loop3): 1 orphan inode deleted [ 55.669625][ T5657] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 55.683679][ T5690] loop0: detected capacity change from 0 to 512 [ 55.695465][ T5670] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 55.710508][ T5690] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 55.720730][ T3303] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.738237][ T5690] EXT4-fs (loop0): orphan cleanup on readonly fs [ 55.741004][ T2981] loop1: unable to read partition table [ 55.754985][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.761537][ T2981] loop1: partition table beyond EOD, truncated [ 55.773412][ T5690] Quota error (device loop0): dq_insert_tree: Quota tree root isn't allocated! [ 55.823306][ T5690] EXT4-fs error (device loop0): ext4_acquire_dquot:7034: comm syz.0.1045: Failed to acquire dquot type 1 [ 55.885920][ T5690] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.1045: bg 0: block 40: padding at end of block bitmap is not set [ 55.900341][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 55.900362][ C1] EXT4-fs (loop0): initial error at time 1780055389: ext4_acquire_dquot:7034 [ 55.900386][ C1] EXT4-fs (loop0): last error at time 1780055389: ext4_acquire_dquot:7034 [ 55.967554][ T5690] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 55.990405][ T5690] EXT4-fs warning (device loop0): ext4_evict_inode:195: inode #16: comm syz.0.1045: data will be lost [ 56.023300][ T5690] EXT4-fs (loop0): 1 truncate cleaned up [ 56.036673][ T5690] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 56.080728][ T3295] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 56.124773][ T5731] loop1: p2 < > p3 p4 [ 56.141554][ T5731] loop1: p3 start 65535 is beyond EOD, truncated [ 56.158869][ T5731] loop1: p4 size 8192 extends beyond EOD, truncated [ 56.180961][ T5724] loop4: unable to read partition table [ 56.193541][ T2981] loop1: p2 < > p3 p4 [ 56.195584][ T5724] loop4: partition table beyond EOD, truncated [ 56.206304][ T2981] loop1: p3 start 65535 is beyond EOD, truncated [ 56.221900][ T5724] loop_reread_partitions: partition scan of loop4 () failed (rc=-5) [ 56.227812][ T2981] loop1: p4 size 8192 extends beyond EOD, truncated [ 56.264029][ T5752] msdos: Bad value for 'errors' [ 56.338250][ T2981] loop4: unable to read partition table [ 56.358521][ T2981] loop4: partition table beyond EOD, truncated [ 56.585844][ T5800] tmpfs: Bad value for 'mpol' [ 56.985275][ T5839] loop0: p2 < > p3 p4 [ 56.986317][ T5841] FAT-fs (loop2): bogus number of FAT sectors [ 56.990774][ T5839] loop0: p3 start 65535 is beyond EOD, truncated [ 57.030086][ T5839] loop0: p4 size 8192 extends beyond EOD, truncated [ 57.043125][ T5841] FAT-fs (loop2): Can't find a valid FAT filesystem [ 57.204564][ T5847] loop1: p1 p2 p4[DM] [ 57.223393][ T5847] loop1: p1 size 67898881 extends beyond EOD, truncated [ 57.241151][ T5847] loop1: p4 size 262144 extends beyond EOD, truncated [ 57.358764][ T5867] EXT4-fs: Ignoring removed nobh option [ 57.419590][ T4069] udevd[4069]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 57.419813][ T4067] udevd[4067]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 57.434491][ T3529] udevd[3529]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 57.466508][ T5867] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #3: comm syz.0.1134: corrupted inode contents [ 57.481864][ T5867] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 57.490829][ T5867] EXT4-fs error (device loop0): ext4_dirty_inode:6587: inode #3: comm syz.0.1134: mark_inode_dirty error [ 57.500047][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 57.500083][ C1] EXT4-fs (loop0): initial error at time 1780055390: ext4_do_update_inode:5690: inode 3 [ 57.500110][ C1] EXT4-fs (loop0): last error at time 1780055390: ext4_do_update_inode:5690: inode 3 [ 57.538381][ T5878] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 57.548382][ T5867] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 57.565367][ T5867] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #3: comm syz.0.1134: corrupted inode contents [ 57.566866][ T5878] EXT4-fs error (device loop3): ext4_orphan_get:1423: comm syz.3.1139: bad orphan inode 15 [ 57.596712][ T5867] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 57.599476][ T5867] EXT4-fs error (device loop0): __ext4_ext_dirty:207: inode #3: comm syz.0.1134: mark_inode_dirty error [ 57.619935][ T5867] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 57.620056][ T5878] fserror_report: 6 callbacks suppressed [ 57.620071][ T5878] loop3: lost filesystem error report for type 5 error -117 [ 57.631113][ T5885] tmpfs: Bad value for 'mpol' [ 57.638966][ T5867] EXT4-fs error (device loop0): ext4_acquire_dquot:7034: comm syz.0.1134: Failed to acquire dquot type 0 [ 57.666802][ T5878] EXT4-fs (loop3): Remounting filesystem read-only [ 57.673470][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 57.673492][ C0] EXT4-fs (loop3): initial error at time 1780055391: ext4_orphan_get:1423 [ 57.673526][ C0] EXT4-fs (loop3): last error at time 1780055391: ext4_orphan_get:1423 [ 57.684192][ T5867] loop0: lost filesystem error report for type 5 error -117 [ 57.689808][ T5878] ext4_test_bit(bit=14, block=4) = 1 [ 57.718089][ T5887] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 57.726500][ T5878] is_bad_inode(inode)=0 [ 57.727920][ T5867] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #16: comm syz.0.1134: corrupted inode contents [ 57.735098][ T5887] EXT4-fs (loop4): orphan cleanup on readonly fs [ 57.759074][ T5878] NEXT_ORPHAN(inode)=1792 [ 57.766371][ T5867] loop0: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 57.766587][ T5867] EXT4-fs error (device loop0): ext4_dirty_inode:6587: inode #16: comm syz.0.1134: mark_inode_dirty error [ 57.773400][ T5878] max_ino=32 [ 57.791100][ T5867] loop0: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 57.792800][ T5878] i_nlink=0 [ 57.806035][ T5867] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #16: comm syz.0.1134: corrupted inode contents [ 57.818515][ T5887] EXT4-fs error (device loop4): ext4_acquire_dquot:7034: comm syz.4.1142: Failed to acquire dquot type 1 [ 57.830538][ T5878] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 57.849735][ T5867] loop0: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 57.849880][ T5887] loop4: lost filesystem error report for type 5 error -5 [ 57.859495][ T5867] EXT4-fs error (device loop0): __ext4_ext_dirty:207: inode #16: comm syz.0.1134: mark_inode_dirty error [ 57.863078][ T5887] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.1142: bg 0: block 40: padding at end of block bitmap is not set [ 57.866665][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 57.898677][ C0] EXT4-fs (loop4): initial error at time 1780055391: ext4_acquire_dquot:7034 [ 57.899736][ T5887] loop4: lost filesystem error report for type 5 error -117 [ 57.907611][ C0] EXT4-fs (loop4): last error at time 1780055391: ext4_acquire_dquot:7034 [ 57.927002][ T5867] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #16: comm syz.0.1134: corrupted inode contents [ 57.946052][ T5887] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 57.947379][ T3303] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 57.964005][ T5867] EXT4-fs error (device loop0) in ext4_orphan_del:303: Corrupt filesystem [ 57.974364][ T5887] loop4: lost filesystem error report for type 5 error -117 [ 57.974641][ T5887] EXT4-fs warning (device loop4): ext4_evict_inode:195: inode #16: comm syz.4.1142: data will be lost [ 57.986888][ T5867] loop0: lost filesystem error report for type 5 error -117 [ 57.993460][ T5887] EXT4-fs (loop4): 1 truncate cleaned up [ 58.006081][ T5867] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #16: comm syz.0.1134: corrupted inode contents [ 58.023006][ T5887] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 58.035789][ T5867] EXT4-fs error (device loop0): ext4_truncate:4690: inode #16: comm syz.0.1134: mark_inode_dirty error [ 58.077032][ T5867] EXT4-fs error (device loop0) in ext4_process_orphan:345: Corrupt filesystem [ 58.102201][ T5867] loop0: lost filesystem error report for type 5 error -117 [ 58.109076][ T5867] EXT4-fs (loop0): 1 truncate cleaned up [ 58.142298][ T5867] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 58.157334][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 58.174314][ T5867] ext4 filesystem being mounted at /242/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.222587][ T5928] EXT4-fs (loop1): unsupported inode size: 0 [ 58.241503][ T5928] EXT4-fs (loop1): blocksize: 1024 [ 58.314715][ T3295] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 58.339546][ T5935] tmpfs: Unknown parameter 'context' [ 58.441616][ T5948] set_capacity_and_notify: 12 callbacks suppressed [ 58.441648][ T5948] loop1: detected capacity change from 0 to 512 [ 58.523734][ T5948] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 58.612816][ T3304] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 58.760307][ T5972] loop1: detected capacity change from 0 to 512 [ 58.765375][ T5970] loop0: detected capacity change from 0 to 1024 [ 58.788426][ T5974] loop2: detected capacity change from 0 to 512 [ 58.798219][ T5972] SELinux: security_context_str_to_sid () failed with errno=-22 [ 58.811199][ T5974] EXT4-fs: Ignoring removed nomblk_io_submit option [ 58.830271][ T5970] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 58.831579][ T5974] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 58.872167][ T5974] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 58.905811][ T5974] EXT4-fs error (device loop2): ext4_init_orphan_info:583: comm syz.2.1184: inode #0: comm syz.2.1184: iget: illegal inode # [ 58.936441][ T5974] loop2: lost filesystem error report for type 5 error -117 [ 58.943792][ T5974] EXT4-fs (loop2): Remounting filesystem read-only [ 58.951822][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 58.964315][ C1] EXT4-fs (loop2): initial error at time 1780055392: ext4_init_orphan_info:583 [ 58.973315][ C1] EXT4-fs (loop2): last error at time 1780055392: ext4_init_orphan_info:583 [ 59.015730][ T5974] EXT4-fs (loop2): get orphan inode failed [ 59.038404][ T5974] EXT4-fs (loop2): mount failed [ 59.210954][ T5997] loop2: detected capacity change from 0 to 512 [ 59.220875][ T6000] loop1: detected capacity change from 0 to 736 [ 59.283619][ T5997] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 59.372615][ T3296] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 59.398332][ T28] kauditd_printk_skb: 9 callbacks suppressed [ 59.398349][ T28] audit: type=1400 audit(1780055392.732:234): avc: denied { create } for pid=6008 comm="syz.1.1201" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 59.572325][ T6025] loop2: detected capacity change from 0 to 736 [ 59.602172][ T6025] rock: directory entry would overflow storage [ 59.629912][ T6025] rock: sig=0x3b10, size=4, remaining=3 [ 59.691204][ T6029] tmpfs: Bad value for 'mpol' [ 60.013829][ T6064] 9p: Bad value for 'rfdno' [ 60.143923][ T6079] loop2: detected capacity change from 0 to 512 [ 60.181715][ T6079] EXT4-fs: Ignoring removed nobh option [ 60.234944][ T6079] EXT4-fs (loop2): 1 orphan inode deleted [ 60.252343][ T6079] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 60.312852][ T3296] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 60.362557][ T28] audit: type=1400 audit(1780055393.702:235): avc: denied { create } for pid=6100 comm="syz.2.1243" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 60.485278][ T6114] loop3: detected capacity change from 0 to 512 [ 60.512002][ T6119] loop2: detected capacity change from 0 to 512 [ 60.536315][ T6114] EXT4-fs warning (device loop3): dx_probe:846: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 60.536309][ T6119] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 60.581288][ T6119] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.1254: bg 0: block 425: padding at end of block bitmap is not set [ 60.591473][ T6124] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #18: comm syz.0.1256: iget: bad extra_isize 94 (inode size 256) [ 60.605188][ T6114] EXT4-fs warning (device loop3): dx_probe:849: Enable large directory feature to access it [ 60.623000][ T6124] fserror_report: 4 callbacks suppressed [ 60.623016][ T6124] loop0: lost file I/O error report for ino 18 type 5 pos 0x0 len 0x0 error -117 [ 60.632473][ T6119] loop2: lost filesystem error report for type 5 error -117 [ 60.632832][ T6134] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 60.641913][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 60.641937][ C1] EXT4-fs (loop0): initial error at time 1780055393: ext4_xattr_inode_iget:441: inode 18 [ 60.641986][ C1] EXT4-fs (loop0): last error at time 1780055393: ext4_xattr_inode_iget:441: inode 18 [ 60.647457][ T6114] EXT4-fs warning (device loop3): dx_probe:934: inode #2: comm syz.3.1252: Corrupt directory, running e2fsck is recommended [ 60.650074][ T6124] EXT4-fs error (device loop0): ext4_xattr_inode_iget:446: comm syz.0.1256: error while reading EA inode 18 err=-117 [ 60.687460][ T6119] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 60.689415][ T6124] loop0: lost filesystem error report for type 5 error -117 [ 60.703027][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 60.738649][ C0] EXT4-fs (loop2): initial error at time 1780055394: ext4_validate_block_bitmap:441 [ 60.748384][ C0] EXT4-fs (loop2): last error at time 1780055394: ext4_validate_block_bitmap:441 [ 60.757092][ T6134] EXT4-fs error (device loop1): ext4_orphan_get:1397: inode #15: comm syz.1.1260: iget: bogus i_mode (2) [ 60.772939][ T6114] EXT4-fs (loop3): Cannot turn on journaled quota: type 1: error -117 [ 60.780333][ T6134] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 60.782245][ T6124] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #18: comm syz.0.1256: iget: bad extra_isize 94 (inode size 256) [ 60.795490][ T6114] EXT4-fs error (device loop3): ext4_iget_extra_inode:5128: inode #15: comm syz.3.1252: corrupted in-inode xattr: invalid ea_ino [ 60.805820][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 60.805845][ C0] EXT4-fs (loop1): initial error at time 1780055394: ext4_orphan_get:1397: inode 15 [ 60.805902][ C0] EXT4-fs (loop1): last error at time 1780055394: ext4_orphan_get:1397: inode 15 [ 60.813777][ T6124] loop0: lost file I/O error report for ino 18 type 5 pos 0x0 len 0x0 error -117 [ 60.821589][ T6134] EXT4-fs error (device loop1): ext4_orphan_get:1402: comm syz.1.1260: couldn't read orphan inode 15 (err -117) [ 60.826021][ T6119] EXT4-fs error (device loop2): ext4_clear_blocks:876: inode #11: comm syz.2.1254: attempt to clear invalid blocks 983260 len 1 [ 60.836503][ T6124] EXT4-fs error (device loop0): ext4_xattr_inode_iget:446: comm syz.0.1256: error while reading EA inode 18 err=-117 [ 60.845460][ T6114] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 60.855943][ T6124] EXT4-fs (loop0): 1 orphan inode deleted [ 60.881445][ T6134] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 60.893855][ T6124] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 60.904323][ T6119] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 60.923033][ T6114] EXT4-fs error (device loop3): ext4_orphan_get:1402: comm syz.3.1252: couldn't read orphan inode 15 (err -117) [ 60.934604][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 60.934627][ C0] EXT4-fs (loop3): initial error at time 1780055394: ext4_iget_extra_inode:5128: inode 15 [ 60.934665][ C0] EXT4-fs (loop3): last error at time 1780055394: ext4_iget_extra_inode:5128: inode 15 [ 60.984094][ T6119] EXT4-fs error (device loop2): __ext4_get_inode_loc:4885: comm syz.2.1254: Invalid inode table block 0 in block_group 0 [ 61.020015][ T6119] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6383: Corrupt filesystem [ 61.076024][ T6119] EXT4-fs error (device loop2) in ext4_orphan_del:303: Corrupt filesystem [ 61.104198][ T6119] EXT4-fs error (device loop2): __ext4_get_inode_loc:4885: comm syz.2.1254: Invalid inode table block 0 in block_group 0 [ 61.147819][ T6163] tmpfs: Bad value for 'mpol' [ 61.150163][ T6119] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6383: Corrupt filesystem [ 61.187214][ T6119] EXT4-fs error (device loop2): ext4_truncate:4690: inode #11: comm syz.2.1254: mark_inode_dirty error [ 61.217632][ T6119] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 61.217842][ T6119] EXT4-fs error (device loop2) in ext4_process_orphan:345: Corrupt filesystem [ 61.294065][ T6119] EXT4-fs (loop2): 1 truncate cleaned up [ 61.320253][ T28] audit: type=1400 audit(1780055394.642:236): avc: denied { create } for pid=6183 comm="syz.0.1284" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 61.457324][ T6203] tmpfs: Bad value for 'mpol' [ 61.688553][ T6229] SELinux: security_context_str_to_sid () failed with errno=-22 [ 61.715486][ T6234] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 61.776910][ T6234] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.1307: bg 0: block 425: padding at end of block bitmap is not set [ 61.832190][ T6242] EXT4-fs: Ignoring removed oldalloc option [ 61.841797][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 61.848269][ C0] EXT4-fs (loop3): initial error at time 1780055395: ext4_validate_block_bitmap:441 [ 61.850978][ T6234] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 61.857741][ C0] EXT4-fs (loop3): last error at time 1780055395: ext4_validate_block_bitmap:441 [ 61.887631][ T6242] EXT4-fs error (device loop1): ext4_orphan_get:1423: comm syz.1.1311: bad orphan inode 32 [ 61.914038][ T6234] EXT4-fs error (device loop3): ext4_clear_blocks:876: inode #11: comm syz.3.1307: attempt to clear invalid blocks 983260 len 1 [ 61.941808][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 61.948511][ C0] EXT4-fs (loop1): initial error at time 1780055395: ext4_orphan_get:1423 [ 61.957186][ C0] EXT4-fs (loop1): last error at time 1780055395: ext4_orphan_get:1423 [ 61.969838][ T6242] ext4_test_bit(bit=31, block=4) = 0 [ 61.975519][ T6234] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 61.975700][ T6234] EXT4-fs error (device loop3): __ext4_get_inode_loc:4885: comm syz.3.1307: Invalid inode table block 0 in block_group 0 [ 61.998197][ T6242] EXT4-fs (loop1): 1 truncate cleaned up [ 62.002457][ T6253] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (30846!=65535) [ 62.016679][ T6234] EXT4-fs error (device loop3) in ext4_reserve_inode_write:6383: Corrupt filesystem [ 62.048850][ T6234] EXT4-fs error (device loop3) in ext4_orphan_del:303: Corrupt filesystem [ 62.063607][ T6234] EXT4-fs error (device loop3): __ext4_get_inode_loc:4885: comm syz.3.1307: Invalid inode table block 0 in block_group 0 [ 62.109556][ T6267] cgroup: No subsys list or none specified [ 62.115842][ T6234] EXT4-fs error (device loop3) in ext4_reserve_inode_write:6383: Corrupt filesystem [ 62.134609][ T6234] EXT4-fs error (device loop3): ext4_truncate:4690: inode #11: comm syz.3.1307: mark_inode_dirty error [ 62.195599][ T6234] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 62.197335][ T6234] EXT4-fs error (device loop3) in ext4_process_orphan:345: Corrupt filesystem [ 62.248637][ T28] audit: type=1400 audit(1780055395.582:237): avc: denied { append } for pid=6281 comm="syz.2.1330" name="sg0" dev="devtmpfs" ino=135 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 62.265346][ T6234] EXT4-fs (loop3): 1 truncate cleaned up [ 62.286607][ T6280] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.1329: invalid indirect mapped block 4294967295 (level 1) [ 62.332082][ T6280] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 62.335418][ T6280] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.1329: invalid indirect mapped block 4294967295 (level 1) [ 62.346323][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 62.346347][ C1] EXT4-fs (loop4): initial error at time 1780055395: ext4_free_branches:1023: inode 11 [ 62.346378][ C1] EXT4-fs (loop4): last error at time 1780055395: ext4_free_branches:1023: inode 11 [ 62.394303][ T6280] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 62.394497][ T6280] EXT4-fs (loop4): 2 truncates cleaned up [ 62.413362][ T6293] EXT4-fs (loop0): bad geometry: first data block 0 is beyond end of filesystem (0) [ 62.487898][ T6299] EXT4-fs warning (device loop1): ext4_enable_quotas:7269: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. [ 62.552828][ T6299] EXT4-fs (loop1): mount failed [ 62.562306][ T6317] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 62.576289][ T6317] EXT4-fs (loop0): group descriptors corrupted! [ 62.634277][ T28] audit: type=1400 audit(1780055395.972:238): avc: denied { create } for pid=6322 comm="syz.3.1349" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 62.684137][ T6327] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 62.712326][ T6327] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 62.765967][ T6327] EXT4-fs (loop2): orphan cleanup on readonly fs [ 62.827331][ T6327] EXT4-fs error (device loop2): ext4_orphan_get:1423: comm syz.2.1351: bad orphan inode 15 [ 62.861819][ T6327] fserror_report: 19 callbacks suppressed [ 62.861839][ T6327] loop2: lost filesystem error report for type 5 error -117 [ 62.877538][ T6327] ext4_test_bit(bit=14, block=18) = 1 [ 62.885343][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 62.885369][ C1] EXT4-fs (loop2): initial error at time 1780055396: ext4_orphan_get:1423 [ 62.885396][ C1] EXT4-fs (loop2): last error at time 1780055396: ext4_orphan_get:1423 [ 62.915762][ T6327] is_bad_inode(inode)=0 [ 62.920742][ T6327] NEXT_ORPHAN(inode)=1023 [ 62.927018][ T6327] max_ino=32 [ 62.930275][ T6327] i_nlink=0 [ 62.943557][ T6327] EXT4-fs error (device loop2): ext4_xattr_delete_inode:2972: inode #15: comm syz.2.1351: corrupted xattr block 19: ea_inode specified without ea_inode feature enabled [ 62.973498][ T6327] EXT4-fs warning (device loop2): ext4_evict_inode:287: xattr delete (err -117) [ 63.098472][ T6368] loop2: p1 < p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16 p17 p18 p19 p20 p21 p22 p23 p24 p25 p26 p27 p28 p29 p30 p31 p32 p33 p34 p35 p36 p37 p38 p39 p40 p41 p42 p43 p44 p45 p46 p47 p48 p49 p50 p51 p52 p53 p54 p55 p56 p57 p58 p59 p60 p61 p62 p63 p64 p65 p66 p67 p68 p69 p70 p71 p72 p73 p74 p75 p76 p77 p78 p79 p80 p81 p82 p83 p84 p85 p86 p87 p88 p89 p90 p91 p92 p93 p94 p95 p96 p97 p98 p99 p100 p101 p102 p103 p104 p105 p106 p107 p108 p109 p110 p111 p112 p113 p114 p115 p116 p117 p118 p119 p120 p121 p122 p123 p124 p125 p126 p127 p128 p129 p130 p131 p132 p133 p134 p135 p136 p137 p138 p139 p140 p141 p142 p143 p144 p145 p146 p147 p148 p149 p150 p151 p152 p153 p154 p155 p156 p157 p158 p159 p160 p161 p162 p163 p164 p165 p166 p167 p168 p169 p170 p171 p172 p173 p174 p175 p176 p177 p178 p179 p180 p181 p182 p183 p184 p185 p186 p187 p188 p189 p190 p191 p192 p193 p194 p195 p196 p197 p198 p199 p200 p201 p202 p203 p204 p205 p206 p207 p208 p209 p210 p211 p212 p213 p214 p215 p216 p217 p218 p219 p220 p221 p222 p223 p224 p225 p22 [ 63.102664][ T6368] loop2: p3 start 196609 is beyond EOD, truncated [ 63.210388][ T6366] loop4: p1 < > p3 [ 63.231864][ T6366] loop4: p3 start 458752 is beyond EOD, truncated [ 63.366564][ T6393] EXT4-fs (loop0): bad geometry: first data block is 0 with a 1k block and cluster size [ 63.401319][ T6397] EXT4-fs (loop4): filesystem is read-only [ 63.422028][ T6397] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 63.453552][ T6397] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 1)! [ 63.507246][ T6397] EXT4-fs (loop4): group descriptors corrupted! [ 63.629708][ T6409] set_capacity_and_notify: 20 callbacks suppressed [ 63.629725][ T6409] loop4: detected capacity change from 0 to 128 [ 63.685753][ T28] audit: type=1400 audit(1780055397.022:239): avc: denied { mount } for pid=6408 comm="syz.4.1391" name="/" dev="loop4" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 63.740365][ T28] audit: type=1400 audit(1780055397.072:240): avc: denied { unmount } for pid=3302 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 63.844688][ T6423] loop3: detected capacity change from 0 to 512 [ 63.851746][ T6423] ext4: Bad value for 'resgid' [ 63.876790][ T6423] ext4: Bad value for 'resgid' [ 63.944498][ T6389] loop1: detected capacity change from 0 to 32768 [ 64.017526][ T6435] loop0: detected capacity change from 0 to 512 [ 64.067276][ T6435] EXT4-fs: old and new quota format mixing [ 64.210031][ T6441] loop3: detected capacity change from 0 to 512 [ 64.227396][ T6446] loop0: detected capacity change from 0 to 512 [ 64.244305][ T6441] EXT4-fs (loop3): couldn't mount as ext2 due to feature incompatibilities [ 64.256587][ T6446] EXT4-fs error (device loop0): ext4_get_branch:178: inode #11: block 4294967295: comm syz.0.1409: invalid block [ 64.269129][ T6446] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.1409: invalid indirect mapped block 4294967295 (level 1) [ 64.283365][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 64.283388][ C1] EXT4-fs (loop0): initial error at time 1780055397: ext4_get_branch:178: inode 11: block 4294967295 [ 64.283424][ C1] EXT4-fs (loop0): last error at time 1780055397: ext4_get_branch:178: inode 11: block 4294967295 [ 64.313539][ T6446] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.1409: invalid indirect mapped block 4294967295 (level 1) [ 64.334408][ T6446] EXT4-fs (loop0): 2 truncates cleaned up [ 64.633104][ T3529] udevd[3529]: inotify_add_watch(7, /dev/loop2p78, 10) failed: No such file or directory [ 64.645782][ T4079] udevd[4079]: inotify_add_watch(7, /dev/loop2p82, 10) failed: No such file or directory [ 64.647132][ T4067] udevd[4067]: inotify_add_watch(7, /dev/loop2p79, 10) failed: No such file or directory [ 64.661786][ T4039] udevd[4039]: inotify_add_watch(7, /dev/loop2p83, 10) failed: No such file or directory [ 64.680043][ T3294] udevd[3294]: inotify_add_watch(7, /dev/loop2p88, 10) failed: No such file or directory [ 64.683711][ T4078] udevd[4078]: inotify_add_watch(7, /dev/loop2p84, 10) failed: No such file or directory [ 64.704964][ T4069] udevd[4069]: inotify_add_watch(7, /dev/loop2p80, 10) failed: No such file or directory [ 64.715660][ T3524] udevd[3524]: inotify_add_watch(7, /dev/loop2p81, 10) failed: No such file or directory [ 64.720857][ T3529] udevd[3529]: inotify_add_watch(7, /dev/loop2p90, 10) failed: No such file or directory [ 64.728352][ T4075] udevd[4075]: inotify_add_watch(7, /dev/loop2p87, 10) failed: No such file or directory [ 64.891575][ T6494] loop3: detected capacity change from 0 to 512 [ 65.141494][ T28] audit: type=1400 audit(1780055398.472:241): avc: denied { tracepoint } for pid=6505 comm="syz.1.1439" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 65.294731][ T6520] loop3: detected capacity change from 0 to 164 [ 65.341073][ T6520] ISOFS: unable to read i-node block [ 65.365659][ T6526] loop4: detected capacity change from 0 to 164 [ 65.376703][ T6520] ISOFS: root inode is unusable. Disabling Rock Ridge and switching to Joliet. [ 65.399907][ T6526] rock: corrupted directory entry. extent=32, offset=131072, size=237 [ 65.529387][ T6539] ip6_tunnel: non-ECT from fe80:0000:0000:0000:0000:0000:0000:00bb with DS=0x1a [ 65.632758][ T6550] loop4: detected capacity change from 0 to 512 [ 65.672776][ T6550] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 65.696006][ T6558] bpf: Bad value for 'gid' [ 65.743293][ T6550] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #16: comm syz.4.1460: invalid indirect mapped block 4294967295 (level 0) [ 65.779826][ T6550] fserror_report: 4 callbacks suppressed [ 65.779847][ T6550] loop4: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 65.784496][ T6568] FAT-fs (loop1): bogus number of reserved sectors [ 65.801803][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 65.810078][ C0] EXT4-fs (loop4): initial error at time 1780055399: ext4_free_branches:1023: inode 16 [ 65.822939][ C0] EXT4-fs (loop4): last error at time 1780055399: ext4_free_branches:1023: inode 16 [ 65.836243][ T6550] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #16: comm syz.4.1460: invalid indirect mapped block 4294967295 (level 1) [ 65.839804][ T6568] FAT-fs (loop1): This looks like a DOS 1.x volume, but isn't a recognized floppy size (128 sectors) [ 65.868759][ T6568] FAT-fs (loop1): Can't find a valid FAT filesystem [ 65.876889][ T6550] loop4: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 65.909774][ T6550] EXT4-fs (loop4): 1 orphan inode deleted [ 65.940248][ T6550] EXT4-fs (loop4): 1 truncate cleaned up [ 66.034765][ T6590] EXT4-fs: Ignoring removed nobh option [ 66.100864][ T6604] ip6_tunnel: non-ECT from fc02:0000:0000:0000:0000:0000:0000:0000 with DS=0x6 [ 66.123628][ T6590] EXT4-fs error (device loop4): ext4_ext_check_inode:521: inode #4: comm syz.4.1479: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 2, max 0(0), depth 0(0) [ 66.147656][ T6612] cgroup: subsys name conflicts with all [ 66.186298][ T6590] loop4: lost file I/O error report for ino 4 type 5 pos 0x0 len 0x0 error -117 [ 66.186629][ T6590] EXT4-fs error (device loop4): ext4_quota_enable:7228: comm syz.4.1479: Bad quota inode: 4, type: 1 [ 66.197269][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 66.197290][ C0] EXT4-fs (loop4): initial error at time 1780055399: ext4_ext_check_inode:521: inode 4 [ 66.197323][ C0] EXT4-fs (loop4): last error at time 1780055399: ext4_ext_check_inode:521: inode 4 [ 66.262130][ T6590] loop4: lost filesystem error report for type 5 error -117 [ 66.270120][ T6590] EXT4-fs warning (device loop4): ext4_enable_quotas:7269: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 66.324919][ T28] audit: type=1400 audit(1780055399.642:242): avc: denied { mount } for pid=6625 comm="syz.2.1497" name="/" dev="ramfs" ino=13112 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 66.332654][ T6590] EXT4-fs (loop4): mount failed [ 66.386691][ T28] audit: type=1400 audit(1780055399.682:243): avc: denied { unmount } for pid=3296 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 66.639391][ T6661] EXT4-fs: Ignoring removed nomblk_io_submit option [ 66.658061][ T6664] EXT4-fs: Ignoring removed nomblk_io_submit option [ 66.691391][ T6661] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 66.710419][ T6664] EXT4-fs: Ignoring removed i_version option [ 66.717598][ T6661] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 66.728885][ T6664] EXT4-fs (loop0): cluster size (1024) smaller than block size (4096) [ 66.743630][ T6661] Quota error (device loop2): do_check_range: Getting dqdh_next_free 196613 out of range 0-5 [ 66.775037][ T6661] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 66.803173][ T6661] EXT4-fs error (device loop2): ext4_acquire_dquot:7034: comm syz.2.1513: Failed to acquire dquot type 1 [ 66.817659][ T6661] loop2: lost filesystem error report for type 5 error -117 [ 66.819724][ T6670] loop4: p1 p2 p3 [ 66.831785][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 66.832739][ T6661] EXT4-fs (loop2): Remounting filesystem read-only [ 66.839441][ C1] EXT4-fs (loop2): initial error at time 127: ext4_acquire_dquot:7034 [ 66.855859][ C1] EXT4-fs (loop2): last error at time 127: ext4_acquire_dquot:7034 [ 66.884883][ T6668] loop3: p1 < > p3 < > p4 [ 66.888008][ T6661] EXT4-fs (loop2): 1 truncate cleaned up [ 66.896051][ T6668] loop3: partition table partially beyond EOD, truncated [ 66.922402][ T6668] loop3: p1 start 4294967040 is beyond EOD, truncated [ 66.934668][ T6668] loop3: p4 size 851974 extends beyond EOD, truncated [ 67.070597][ T6694] SELinux: security_context_str_to_sid (}ob?3blG;oxodigU) failed with errno=-22 [ 67.188753][ T6706] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 67.197874][ T6708] EXT4-fs: Ignoring removed mblk_io_submit option [ 67.225841][ T6706] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 67.242507][ T6708] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (43466!=33349) [ 67.252926][ T6715] tmpfs: Bad value for 'mpol' [ 67.264813][ T6713] EXT4-fs (loop0): orphan cleanup on readonly fs [ 67.265311][ T6708] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842e02c, mo2=0002] [ 67.287123][ T6708] System zones: 1-12 [ 67.288788][ T6713] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2860: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 67.292505][ T6708] EXT4-fs (loop3): orphan cleanup on readonly fs [ 67.308075][ T6706] EXT4-fs error (device loop2): ext4_ext_check_inode:521: inode #11: comm syz.2.1536: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 67.313195][ T6708] EXT4-fs error (device loop3): ext4_read_inode_bitmap:167: comm syz.3.1537: Inode bitmap for bg 0 marked uninitialized [ 67.355842][ T6708] loop3: lost filesystem error report for type 5 error -117 [ 67.356059][ T6713] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #15: comm syz.0.1539: corrupted inode contents [ 67.357638][ T6708] EXT4-fs (loop3): Remounting filesystem read-only [ 67.364241][ T6713] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 67.376701][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 67.376723][ C1] EXT4-fs (loop3): initial error at time 128: ext4_read_inode_bitmap:167 [ 67.376750][ C1] EXT4-fs (loop3): last error at time 128: ext4_read_inode_bitmap:167 [ 67.397308][ T6706] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 67.421820][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 67.428735][ T6706] EXT4-fs (loop2): Remounting filesystem read-only [ 67.431097][ C1] EXT4-fs (loop0): initial error at time 128: ext4_do_update_inode:5690 [ 67.437664][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 67.444453][ C1] : inode 15 [ 67.453197][ C0] EXT4-fs (loop2): initial error at time 128: ext4_ext_check_inode:521 [ 67.459795][ C1] EXT4-fs (loop0): last error at time 128: ext4_do_update_inode:5690 [ 67.463177][ C0] : inode 11 [ 67.463198][ C0] EXT4-fs (loop2): last error at time 128: ext4_ext_check_inode:521: inode 11 [ 67.471922][ C1] : inode 15 [ 67.472347][ T6713] EXT4-fs error (device loop0): ext4_dirty_inode:6587: inode #15: comm syz.0.1539: mark_inode_dirty error [ 67.512291][ T6713] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 67.512518][ T6713] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #15: comm syz.0.1539: corrupted inode contents [ 67.535599][ T6713] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 67.540163][ T6713] EXT4-fs error (device loop0): ext4_xattr_delete_inode:3001: inode #15: comm syz.0.1539: mark_inode_dirty error [ 67.570489][ T6713] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 67.574892][ T6713] EXT4-fs error (device loop0): ext4_xattr_delete_inode:3004: inode #15: comm syz.0.1539: mark inode dirty (error -117) [ 67.607036][ T6713] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 67.608303][ T6713] EXT4-fs warning (device loop0): ext4_evict_inode:287: xattr delete (err -117) [ 67.635464][ T6713] EXT4-fs (loop0): 1 orphan inode deleted [ 67.673308][ T6731] GPT:first_usable_lbas don't match. [ 67.679175][ T6731] GPT:34 != 290 [ 67.682964][ T6731] GPT: Use GNU Parted to correct GPT errors. [ 67.689864][ T6731] loop2: p1 p2 p3 [ 67.835106][ T6760] cgroup: none used incorrectly [ 68.099381][ T6793] EXT4-fs: Ignoring removed bh option [ 68.151908][ T6793] EXT4-fs (loop3): failed to initialize system zone (-117) [ 68.183178][ T6793] EXT4-fs (loop3): mount failed [ 68.250768][ T6814] EXT4-fs (loop4): mounting ext3 file system using the ext4 subsystem [ 68.277446][ T6814] EXT4-fs (loop4): can't mount with commit=, fs mounted w/o journal [ 68.414253][ T28] audit: type=1400 audit(129.568:244): avc: denied { write } for pid=6833 comm="syz.4.1597" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 68.475225][ T6842] FAT-fs (loop4): bogus logical sector size 2049 [ 68.481877][ T6842] FAT-fs (loop4): Can't find a valid FAT filesystem [ 68.481888][ T6839] FAT-fs (loop3): bogus number of reserved sectors [ 68.481906][ T6839] FAT-fs (loop3): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 68.514076][ T6839] FAT-fs (loop3): Can't find a valid FAT filesystem [ 68.524703][ T6822] loop2: p1 p3 p4 [ 68.534318][ T6822] loop2: p1 start 393217 is beyond EOD, truncated [ 68.550297][ T6822] loop2: p3 size 395700 extends beyond EOD, truncated [ 68.579822][ T6822] loop2: p4 start 117571584 is beyond EOD, truncated [ 68.596761][ T28] audit: type=1400 audit(129.748:245): avc: denied { read } for pid=6848 comm="syz.0.1604" name="raw-gadget" dev="devtmpfs" ino=142 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 68.622252][ T6849] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 68.640470][ T6849] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 68.662484][ T6853] set_capacity_and_notify: 17 callbacks suppressed [ 68.662540][ T6853] loop3: detected capacity change from 0 to 1764 [ 68.675927][ T28] audit: type=1400 audit(129.768:246): avc: denied { ioctl } for pid=6848 comm="syz.0.1604" path="/dev/raw-gadget" dev="devtmpfs" ino=142 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 69.125333][ T28] audit: type=1400 audit(130.278:247): avc: denied { create } for pid=6894 comm="syz.4.1626" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 69.162243][ T6893] loop1: detected capacity change from 0 to 8192 [ 69.224508][ T6893] loop1: p1 < > p2 < > p3 p4 < > [ 69.247383][ T6893] loop1: partition table partially beyond EOD, truncated [ 69.271886][ T6893] loop1: p1 start 67108864 is beyond EOD, truncated [ 69.279279][ T6893] loop1: p3 start 100859904 is beyond EOD, truncated [ 69.295957][ T6907] loop0: detected capacity change from 0 to 2048 [ 69.364397][ T6907] loop0: p1 [ 69.374551][ T6907] loop0: p1 size 5119 extends beyond EOD, truncated [ 69.431693][ T2981] loop0: p1 [ 69.436775][ T2981] loop0: p1 size 5119 extends beyond EOD, truncated [ 69.476519][ T6930] loop1: detected capacity change from 0 to 512 [ 69.525004][ T6930] EXT4-fs (loop1): fragment/cluster size (4096) != block size (1024) [ 69.693215][ T6953] loop0: detected capacity change from 0 to 1024 [ 69.750296][ T6953] EXT4-fs (loop0): unsupported descriptor size 320 [ 70.005363][ T6996] loop1: detected capacity change from 0 to 1024 [ 70.015956][ T6996] EXT4-fs: Ignoring removed bh option [ 70.037419][ T6996] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 70.074859][ T6996] EXT4-fs (loop1): orphan cleanup on readonly fs [ 70.082101][ T6996] EXT4-fs error (device loop1): ext4_quota_enable:7221: comm syz.1.1676: Bad quota inum: 4294934528, type: 0 [ 70.118900][ T6996] loop1: lost filesystem error report for type 5 error -117 [ 70.119148][ T6996] EXT4-fs (loop1): Remounting filesystem read-only [ 70.126663][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 70.126687][ C0] EXT4-fs (loop1): initial error at time 131: ext4_quota_enable:7221 [ 70.126707][ C0] EXT4-fs (loop1): last error at time 131: ext4_quota_enable:7221 [ 70.159480][ T6996] EXT4-fs warning (device loop1): ext4_enable_quotas:7269: Failed to enable quota tracking (type=0, err=-117, ino=4294934528). Please run e2fsck to fix. [ 70.175408][ T6996] EXT4-fs (loop1): Cannot turn on quotas: error -117 [ 70.182991][ T6996] EXT4-fs mount: 34 callbacks suppressed [ 70.183020][ T6996] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 70.272207][ T3304] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 70.335409][ T7034] loop4: detected capacity change from 0 to 512 [ 70.359535][ T7034] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 70.387608][ T7034] EXT4-fs (loop4): orphan cleanup on readonly fs [ 70.409972][ T7034] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:4222: comm syz.4.1695: Allocating blocks 41-42 which overlap fs metadata [ 70.435135][ T7034] loop4: lost filesystem error report for type 5 error -117 [ 70.436407][ T7034] Quota error (device loop4): write_blk: dquota write failed [ 70.443790][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 70.443831][ C1] EXT4-fs (loop4): initial error at time 131: ext4_mb_mark_diskspace_used:4222 [ 70.443851][ C1] EXT4-fs (loop4): last error at time 131: ext4_mb_mark_diskspace_used:4222 [ 70.476700][ T7034] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 70.487950][ T7034] EXT4-fs error (device loop4): ext4_acquire_dquot:7034: comm syz.4.1695: Failed to acquire dquot type 0 [ 70.501408][ T7034] loop4: lost filesystem error report for type 5 error -117 [ 70.503233][ T7034] EXT4-fs error (device loop4): mb_free_blocks:2049: group 0, inode 12: block 14:freeing already freed block (bit 14); block bitmap corrupt. [ 70.541835][ T7034] EXT4-fs error (device loop4): ext4_do_update_inode:5690: inode #12: comm syz.4.1695: corrupted inode contents [ 70.563248][ T7034] loop4: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 70.564952][ T7034] EXT4-fs error (device loop4): ext4_dirty_inode:6587: inode #12: comm syz.4.1695: mark_inode_dirty error [ 70.613843][ T7057] loop3: detected capacity change from 0 to 2048 [ 70.622876][ T7034] EXT4-fs error (device loop4): ext4_do_update_inode:5690: inode #12: comm syz.4.1695: corrupted inode contents [ 70.643762][ T7034] EXT4-fs error (device loop4): __ext4_ext_dirty:207: inode #12: comm syz.4.1695: mark_inode_dirty error [ 70.673485][ T7034] EXT4-fs error (device loop4): ext4_do_update_inode:5690: inode #12: comm syz.4.1695: corrupted inode contents [ 70.689344][ T7034] EXT4-fs error (device loop4) in ext4_orphan_del:303: Corrupt filesystem [ 70.691009][ T7057] GPT:first_usable_lbas don't match. [ 70.703256][ T7034] loop4: lost filesystem error report for type 5 error -117 [ 70.706280][ T7034] EXT4-fs error (device loop4): ext4_do_update_inode:5690: inode #12: comm syz.4.1695: corrupted inode contents [ 70.721991][ T7057] GPT:34 != 290 [ 70.731084][ T7057] GPT: Use GNU Parted to correct GPT errors. [ 70.737406][ T7057] loop3: p1 p2 p3 [ 70.754846][ T7034] EXT4-fs error (device loop4): ext4_truncate:4690: inode #12: comm syz.4.1695: mark_inode_dirty error [ 70.788179][ T7034] fserror_report: 5 callbacks suppressed [ 70.788199][ T7034] loop4: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 70.820470][ T7034] EXT4-fs error (device loop4) in ext4_process_orphan:345: Corrupt filesystem [ 70.864147][ T7034] loop4: lost filesystem error report for type 5 error -117 [ 70.867968][ T7034] EXT4-fs (loop4): 1 truncate cleaned up [ 70.897904][ T7034] EXT4-fs (loop4): pa ffff8881081a2850: logic 1, phys. 41, len 23 [ 70.906275][ T7034] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:5459: group 0, free 22, pa_free 23 [ 70.944209][ T7034] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 70.985661][ T7072] cgroup2: Unknown parameter 'defcontextL' [ 71.000803][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 71.090455][ T7080] loop4: detected capacity change from 0 to 512 [ 71.111425][ T7080] EXT4-fs: Ignoring removed nobh option [ 71.141134][ T7080] EXT4-fs (loop4): first meta block group too large: 83886080 (group descriptor block count 1) [ 71.280595][ T28] audit: type=1326 audit(132.428:248): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7103 comm="syz.0.1727" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f3ff74ace59 code=0x0 [ 71.371706][ T7114] loop3: detected capacity change from 0 to 512 [ 71.423465][ T7114] EXT4-fs error (device loop3): ext4_do_update_inode:5690: inode #16: comm syz.3.1733: corrupted inode contents [ 71.479518][ T7114] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 71.479744][ T7114] EXT4-fs error (device loop3): ext4_dirty_inode:6587: inode #16: comm syz.3.1733: mark_inode_dirty error [ 71.489034][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 71.489069][ C1] EXT4-fs (loop3): initial error at time 132: ext4_do_update_inode:5690: inode 16 [ 71.489107][ C1] EXT4-fs (loop3): last error at time 132: ext4_do_update_inode:5690: inode 16 [ 71.559378][ T7114] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 71.570318][ T7114] EXT4-fs error (device loop3): ext4_do_update_inode:5690: inode #16: comm syz.3.1733: corrupted inode contents [ 71.604972][ T7114] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 71.617470][ T7114] EXT4-fs error (device loop3): __ext4_ext_dirty:207: inode #16: comm syz.3.1733: mark_inode_dirty error [ 71.673335][ T7114] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 71.673765][ T7114] EXT4-fs error (device loop3): ext4_do_update_inode:5690: inode #16: comm syz.3.1733: corrupted inode contents [ 71.700403][ T7114] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 71.700654][ T7114] EXT4-fs error (device loop3) in ext4_orphan_del:303: Corrupt filesystem [ 71.723775][ T7114] loop3: lost filesystem error report for type 5 error -117 [ 71.724015][ T7114] EXT4-fs error (device loop3): ext4_do_update_inode:5690: inode #16: comm syz.3.1733: corrupted inode contents [ 71.744451][ T7114] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 71.744681][ T7114] EXT4-fs error (device loop3): ext4_truncate:4690: inode #16: comm syz.3.1733: mark_inode_dirty error [ 71.772543][ T7114] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 71.772711][ T7114] EXT4-fs error (device loop3) in ext4_process_orphan:345: Corrupt filesystem [ 71.792909][ T7114] loop3: lost filesystem error report for type 5 error -117 [ 71.793335][ T7114] EXT4-fs (loop3): 1 truncate cleaned up [ 71.815837][ T134] Quota error (device loop3): do_check_range: Getting dqdh_entries 15 out of range 0-14 [ 71.826635][ T134] EXT4-fs error (device loop3): ext4_release_dquot:7070: comm kworker/u8:5: Failed to release dquot type 1 [ 71.828849][ T28] audit: type=1400 audit(132.968:249): avc: denied { create } for pid=7150 comm="syz.4.1750" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=caif_socket permissive=1 [ 71.839268][ T7114] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 71.883434][ T134] loop3: lost filesystem error report for type 5 error -117 [ 72.045661][ T7177] tmpfs: Bad value for 'mpol' [ 72.074532][ T3303] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.372245][ T7219] SELinux: Context u:r:untrusted_app:s0:c512,c768 is not valid (left unmapped). [ 72.392241][ T28] audit: type=1400 audit(133.548:250): avc: denied { relabelto } for pid=7218 comm="syz.1.1793" name="368" dev="tmpfs" ino=1901 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="u:r:untrusted_app:s0:c512,c768" [ 72.445013][ T7221] EXT4-fs (loop1): Can't support bigalloc feature without extents feature [ 72.445013][ T7221] [ 72.475527][ T28] audit: type=1400 audit(133.548:251): avc: denied { associate } for pid=7218 comm="syz.1.1793" name="368" dev="tmpfs" ino=1901 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="u:r:untrusted_app:s0:c512,c768" [ 72.479984][ T7221] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities [ 72.519632][ T28] audit: type=1400 audit(133.548:252): avc: denied { write } for pid=3304 comm="syz-executor" name="368" dev="tmpfs" ino=1901 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="u:r:untrusted_app:s0:c512,c768" [ 72.548221][ T28] audit: type=1400 audit(133.548:253): avc: denied { remove_name } for pid=3304 comm="syz-executor" name="binderfs" dev="tmpfs" ino=1905 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="u:r:untrusted_app:s0:c512,c768" [ 72.583160][ T28] audit: type=1400 audit(133.548:254): avc: denied { write } for pid=3304 comm="syz-executor" name="368" dev="tmpfs" ino=1901 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="u:r:untrusted_app:s0:c512,c768" [ 72.928760][ T7265] IPv6: addrconf: prefix option has invalid lifetime [ 73.055039][ T7274] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 73.365602][ T7319] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 73.398398][ T7319] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:483: comm syz.3.1834: Invalid block bitmap block 0 in block_group 0 [ 73.443257][ T7319] loop3: lost filesystem error report for type 5 error -117 [ 73.445667][ T7319] EXT4-fs error (device loop3): ext4_acquire_dquot:7034: comm syz.3.1834: Failed to acquire dquot type 0 [ 73.455208][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 73.455237][ C1] EXT4-fs (loop3): initial error at time 134: ext4_read_block_bitmap_nowait:483 [ 73.455258][ C1] EXT4-fs (loop3): last error at time 134: ext4_read_block_bitmap_nowait:483 [ 73.496782][ T7319] loop3: lost filesystem error report for type 5 error -117 [ 73.498177][ T7319] EXT4-fs error (device loop3): ext4_free_blocks:6718: comm syz.3.1834: Freeing blocks not in datazone - block = 0, count = 4096 [ 73.525401][ T7332] syz.4.1840 uses obsolete (PF_INET,SOCK_PACKET) [ 73.532196][ T7319] EXT4-fs error (device loop3): ext4_read_inode_bitmap:139: comm syz.3.1834: Invalid inode bitmap blk 0 in block_group 0 [ 73.554855][ T134] EXT4-fs error (device loop3): ext4_release_dquot:7070: comm kworker/u8:5: Failed to release dquot type 0 [ 73.586090][ T7319] EXT4-fs error (device loop3) in ext4_free_inode:361: Corrupt filesystem [ 73.612007][ T7319] EXT4-fs (loop3): 1 orphan inode deleted [ 73.628371][ T7325] loop0: p2 p3 p7 [ 73.633584][ T7319] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 73.680694][ T7334] set_capacity_and_notify: 7 callbacks suppressed [ 73.680714][ T7334] loop1: detected capacity change from 0 to 8192 [ 73.723410][ T7319] syz.3.1834 (7319) used greatest stack depth: 9224 bytes left [ 73.752441][ T7344] loop2: detected capacity change from 0 to 512 [ 73.772860][ T3303] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.784516][ T7344] EXT4-fs warning (device loop2): ext4_expand_extra_isize_ea:2860: Unable to expand inode 17. Delete some EAs or run e2fsck. [ 73.803199][ T7344] EXT4-fs (loop2): 1 truncate cleaned up [ 73.840523][ T7344] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 73.915549][ T7364] loop1: detected capacity change from 0 to 8192 [ 73.959675][ T3296] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.998061][ T7376] IPv6: addrconf: prefix option has invalid lifetime [ 74.166585][ T7399] Option ''MO' to dns_resolver key: bad/missing value [ 74.208996][ T7402] loop1: detected capacity change from 0 to 512 [ 74.272177][ T7402] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 74.317117][ T7402] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.1874: bg 0: block 393: padding at end of block bitmap is not set [ 74.341852][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 74.348536][ C1] EXT4-fs (loop1): initial error at time 135: ext4_validate_block_bitmap:441 [ 74.357702][ C1] EXT4-fs (loop1): last error at time 135: ext4_validate_block_bitmap:441 [ 74.371830][ T7402] EXT4-fs (loop1): Remounting filesystem read-only [ 74.379235][ T7402] EXT4-fs (loop1): 2 truncates cleaned up [ 74.395128][ T7402] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 74.427943][ T7430] loop3: detected capacity change from 0 to 512 [ 74.448499][ T7430] EXT4-fs warning (device loop3): ext4_multi_mount_protect:314: fsck is running on the filesystem [ 74.459803][ T7430] EXT4-fs warning (device loop3): ext4_multi_mount_protect:314: MMP failure info: last update time: 1756377978, last update node: nogikhp920.muc.corp.google.com, last update device: loop12 [ 74.461633][ T3304] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.711851][ T7461] loop4: detected capacity change from 0 to 2048 [ 74.730865][ T7461] EXT4-fs: Ignoring removed nomblk_io_submit option [ 74.765416][ T7461] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 74.782868][ T7466] loop2: detected capacity change from 0 to 512 [ 74.802773][ T7466] EXT4-fs: Ignoring removed nobh option [ 74.829737][ T7472] TCP: tcp_parse_options: Illegal window scaling value 254 > 14 received [ 74.844055][ T7466] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 74.856607][ T7466] EXT4-fs (loop2): group descriptors corrupted! [ 74.865326][ T7474] loop3: detected capacity change from 0 to 512 [ 74.867941][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.891457][ T7474] FAT-fs (loop3): Directory bread(block 199916) failed [ 74.915943][ T7474] FAT-fs (loop3): Directory bread(block 199917) failed [ 74.925355][ T7474] FAT-fs (loop3): Directory bread(block 199918) failed [ 74.933525][ T7474] FAT-fs (loop3): Directory bread(block 199919) failed [ 74.941172][ T7474] FAT-fs (loop3): Directory bread(block 199920) failed [ 74.952151][ T7474] FAT-fs (loop3): Directory bread(block 199921) failed [ 74.969547][ T7474] FAT-fs (loop3): Directory bread(block 199922) failed [ 74.976883][ T7474] FAT-fs (loop3): Directory bread(block 199923) failed [ 75.017830][ T7485] loop4: detected capacity change from 0 to 512 [ 75.054874][ T7485] EXT4-fs: inline encryption not supported [ 75.082523][ T7485] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 75.090495][ T7494] loop2: detected capacity change from 0 to 1024 [ 75.117381][ T7485] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 75.125785][ T7494] EXT4-fs (loop2): Can't support bigalloc feature without extents feature [ 75.125785][ T7494] [ 75.161398][ T7494] EXT4-fs (loop2): couldn't mount as ext2 due to feature incompatibilities [ 75.186781][ T7485] EXT4-fs error (device loop4): ext4_acquire_dquot:7034: comm syz.4.1910: Failed to acquire dquot type 1 [ 75.233012][ T7485] fserror_report: 5 callbacks suppressed [ 75.233027][ T7485] loop4: lost filesystem error report for type 5 error -5 [ 75.241826][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 75.255554][ C0] EXT4-fs (loop4): initial error at time 136: ext4_acquire_dquot:7034 [ 75.264586][ C0] EXT4-fs (loop4): last error at time 136: ext4_acquire_dquot:7034 [ 75.274030][ T7485] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1317: group 0, block bitmap and bg descriptor inconsistent: 46 vs 41 free clusters [ 75.307340][ T7485] EXT4-fs error (device loop4): ext4_do_update_inode:5690: inode #12: comm syz.4.1910: corrupted inode contents [ 75.382670][ T7485] loop4: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 75.382840][ T7485] EXT4-fs error (device loop4): ext4_dirty_inode:6587: inode #12: comm syz.4.1910: mark_inode_dirty error [ 75.419002][ T7485] loop4: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 75.419231][ T7485] EXT4-fs error (device loop4): ext4_do_update_inode:5690: inode #12: comm syz.4.1910: corrupted inode contents [ 75.448856][ T7485] EXT4-fs error (device loop4): __ext4_ext_dirty:207: inode #12: comm syz.4.1910: mark_inode_dirty error [ 75.473842][ T7526] EXT4-fs error (device loop2): ext4_do_update_inode:5690: inode #15: comm syz.2.1933: corrupted inode contents [ 75.486311][ T7485] EXT4-fs error (device loop4): ext4_do_update_inode:5690: inode #12: comm syz.4.1910: corrupted inode contents [ 75.501785][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 75.508308][ C1] EXT4-fs (loop2): initial error at time 136: ext4_do_update_inode:5690: inode 15 [ 75.514408][ T7526] EXT4-fs error (device loop2) in ext4_orphan_del:303: Corrupt filesystem [ 75.519204][ C1] EXT4-fs (loop2): last error at time 136: ext4_do_update_inode:5690: inode 15 [ 75.542637][ T7485] EXT4-fs error (device loop4) in ext4_orphan_del:303: Corrupt filesystem [ 75.545062][ T7526] loop2: lost filesystem error report for type 5 error -117 [ 75.557561][ T7526] EXT4-fs error (device loop2): ext4_do_update_inode:5690: inode #15: comm syz.2.1933: corrupted inode contents [ 75.569352][ T7485] loop4: lost filesystem error report for type 5 error -117 [ 75.578800][ T7524] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 75.595387][ T7526] EXT4-fs error (device loop2): ext4_evict_inode:315: inode #15: comm syz.2.1933: mark_inode_dirty error [ 75.607352][ T7485] EXT4-fs error (device loop4): ext4_do_update_inode:5690: inode #12: comm syz.4.1910: corrupted inode contents [ 75.619616][ T7524] EXT4-fs (loop3): orphan cleanup on readonly fs [ 75.626948][ T7524] __quota_error: 11 callbacks suppressed [ 75.626972][ T7524] Quota error (device loop3): find_block_dqentry: Quota for id 0 referenced but not present [ 75.646091][ T7485] EXT4-fs error (device loop4): ext4_truncate:4690: inode #12: comm syz.4.1910: mark_inode_dirty error [ 75.658244][ T7526] EXT4-fs (loop2): 1 orphan inode deleted [ 75.665025][ T7524] Quota error (device loop3): qtree_read_dquot: Can't read quota structure for id 0 [ 75.675159][ T7526] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 75.688090][ T7485] EXT4-fs error (device loop4) in ext4_process_orphan:345: Corrupt filesystem [ 75.697336][ T7524] EXT4-fs error (device loop3): ext4_acquire_dquot:7034: comm syz.3.1932: Failed to acquire dquot type 1 [ 75.709631][ T7485] loop4: lost filesystem error report for type 5 error -117 [ 75.709887][ T7485] EXT4-fs (loop4): 1 truncate cleaned up [ 75.731844][ T7524] loop3: lost filesystem error report for type 5 error -5 [ 75.732945][ T7524] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.1932: bg 0: block 40: padding at end of block bitmap is not set [ 75.755426][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 75.755448][ C0] EXT4-fs (loop3): initial error at time 136: ext4_acquire_dquot:7034 [ 75.755482][ C0] EXT4-fs (loop3): last error at time 136: ext4_acquire_dquot:7034 [ 75.780581][ T7485] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 75.801844][ T7524] loop3: lost filesystem error report for type 5 error -117 [ 75.810573][ T7524] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 75.830673][ T3296] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.849132][ T7524] loop3: lost filesystem error report for type 5 error -117 [ 75.851937][ T7524] EXT4-fs warning (device loop3): ext4_evict_inode:195: inode #16: comm syz.3.1932: data will be lost [ 75.895026][ T7534] EXT4-fs warning (device loop0): dx_probe:801: inode #2: comm syz.0.1935: Unrecognised inode hash code 255 [ 75.908509][ T7524] EXT4-fs (loop3): 1 truncate cleaned up [ 75.917611][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.922139][ T7524] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 75.927638][ T7534] EXT4-fs warning (device loop0): dx_probe:934: inode #2: comm syz.0.1935: Corrupt directory, running e2fsck is recommended [ 76.006010][ T3303] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 76.038848][ T7534] EXT4-fs (loop0): Cannot turn on journaled quota: type 1: error -117 [ 76.074741][ T7534] EXT4-fs error (device loop0): ext4_iget_extra_inode:5128: inode #15: comm syz.0.1935: corrupted in-inode xattr: e_name out of bounds [ 76.135878][ T7534] fserror_report: 8 callbacks suppressed [ 76.135896][ T7534] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 76.150346][ T7550] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 76.160118][ T7534] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.1935: couldn't read orphan inode 15 (err -117) [ 76.169751][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 76.169771][ C0] EXT4-fs (loop0): initial error at time 137: ext4_iget_extra_inode:5128: inode 15 [ 76.169811][ C0] EXT4-fs (loop0): last error at time 137: ext4_iget_extra_inode:5128: inode 15 [ 76.201169][ T7550] EXT4-fs (loop2): orphan cleanup on readonly fs [ 76.263041][ T7534] loop0: lost filesystem error report for type 5 error -117 [ 76.267461][ T7550] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:4222: comm syz.2.1942: Allocating blocks 41-42 which overlap fs metadata [ 76.310055][ T7534] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 76.326670][ T7550] loop2: lost filesystem error report for type 5 error -117 [ 76.326871][ T7550] Quota error (device loop2): write_blk: dquota write failed [ 76.334661][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 76.334681][ C1] EXT4-fs (loop2): initial error at time 137: ext4_mb_mark_diskspace_used:4222 [ 76.334705][ C1] EXT4-fs (loop2): last error at time 137: ext4_mb_mark_diskspace_used:4222 [ 76.370653][ T7566] FAT-fs (loop4): bogus number of reserved sectors [ 76.379945][ T7563] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #16: comm syz.1.1949: corrupted inode contents [ 76.382535][ T7566] FAT-fs (loop4): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 76.414082][ T7566] FAT-fs (loop4): Can't find a valid FAT filesystem [ 76.416498][ T7550] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 76.433006][ T3295] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 76.443602][ T7563] loop1: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 76.443809][ T7563] EXT4-fs error (device loop1): ext4_dirty_inode:6587: inode #16: comm syz.1.1949: mark_inode_dirty error [ 76.445855][ T7550] EXT4-fs error (device loop2): ext4_acquire_dquot:7034: comm syz.2.1942: Failed to acquire dquot type 0 [ 76.454549][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 76.454573][ C1] EXT4-fs (loop1): initial error at time 137: ext4_do_update_inode:5690: inode 16 [ 76.466544][ T7550] loop2: lost filesystem error report for type 5 error -117 [ 76.478386][ C1] EXT4-fs (loop1): last error at time 137: ext4_do_update_inode:5690: inode 16 [ 76.488116][ T7563] loop1: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 76.514109][ T7550] EXT4-fs error (device loop2): mb_free_blocks:2049: group 0, [ 76.517905][ T7561] loop3: p2 p3 p7 [ 76.523755][ T7550] inode 12: block 14:freeing already freed block (bit 14); block bitmap corrupt. [ 76.553101][ T7563] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #16: comm syz.1.1949: corrupted inode contents [ 76.598353][ T7550] EXT4-fs error (device loop2): ext4_do_update_inode:5690: inode #12: comm syz.2.1942: corrupted inode contents [ 76.610784][ T7563] loop1: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 76.611881][ T7563] EXT4-fs error (device loop1): __ext4_ext_dirty:207: inode #16: comm syz.1.1949: mark_inode_dirty error [ 76.636372][ T7550] loop2: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 76.636549][ T7550] EXT4-fs error (device loop2): ext4_dirty_inode:6587: inode #12: comm syz.2.1942: mark_inode_dirty error [ 76.663786][ T7563] loop1: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 76.668112][ T7563] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #16: comm syz.1.1949: corrupted inode contents [ 76.701834][ T7550] loop2: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 76.702428][ T7550] EXT4-fs error (device loop2): ext4_do_update_inode:5690: inode #12: comm syz.2.1942: corrupted inode contents [ 76.729242][ T7563] loop1: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 76.729443][ T7550] loop2: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 76.739444][ T7563] EXT4-fs error (device loop1) in ext4_orphan_del:303: Corrupt filesystem [ 76.756025][ T7550] EXT4-fs error (device loop2): __ext4_ext_dirty:207: inode #12: comm syz.2.1942: mark_inode_dirty error [ 76.791534][ T7563] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #16: comm syz.1.1949: corrupted inode contents [ 76.805199][ T7550] loop2: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 76.807344][ T7550] EXT4-fs error (device loop2): ext4_do_update_inode:5690: inode #12: comm syz.2.1942: corrupted inode contents [ 76.832868][ T7563] EXT4-fs error (device loop1): ext4_truncate:4690: inode #16: comm syz.1.1949: mark_inode_dirty error [ 76.846241][ T7550] EXT4-fs error (device loop2) in ext4_orphan_del:303: Corrupt filesystem [ 76.858711][ T7563] EXT4-fs error (device loop1) in ext4_process_orphan:345: Corrupt filesystem [ 76.868164][ T7550] EXT4-fs error (device loop2): ext4_do_update_inode:5690: inode #12: comm syz.2.1942: corrupted inode contents [ 76.882478][ T7563] EXT4-fs (loop1): 1 truncate cleaned up [ 76.890374][ T7550] EXT4-fs error (device loop2): ext4_truncate:4690: inode #12: comm syz.2.1942: mark_inode_dirty error [ 76.892083][ T7563] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 76.914837][ T7550] EXT4-fs error (device loop2) in ext4_process_orphan:345: Corrupt filesystem [ 76.929056][ T1018] Quota error (device loop1): do_check_range: Getting dqdh_entries 15 out of range 0-14 [ 76.931158][ T7550] EXT4-fs (loop2): 1 truncate cleaned up [ 76.940129][ T1018] EXT4-fs error (device loop1): ext4_release_dquot:7070: comm kworker/u8:6: Failed to release dquot type 1 [ 76.992140][ T7550] EXT4-fs (loop2): pa ffff8881081a2770: logic 1, phys. 41, len 23 [ 77.000310][ T7550] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:5459: group 0, free 22, pa_free 23 [ 77.035029][ T7597] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 77.048467][ T7550] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 77.068348][ T7597] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (24670!=35945) [ 77.087614][ T7597] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 77.102089][ T3304] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.113010][ T7597] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 77.121678][ T7597] EXT4-fs (loop4): Can't support bigalloc feature without extents feature [ 77.121678][ T7597] [ 77.147655][ T7597] EXT4-fs (loop4): Skipping orphan cleanup due to unknown ROCOMPAT features [ 77.157603][ T7597] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 77.222320][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.235896][ T7610] FAT-fs (loop0): bogus number of reserved sectors [ 77.242804][ T7610] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 77.243122][ T3296] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.252810][ T7610] FAT-fs (loop0): Can't find a valid FAT filesystem [ 77.400096][ T7625] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a843c01c, mo2=0002] [ 77.434411][ T7625] System zones: 1-12 [ 77.458615][ T7625] EXT4-fs error (device loop2): ext4_xattr_inode_iget:446: comm syz.2.1977: error while reading EA inode 32 err=-116 [ 77.530347][ T7625] EXT4-fs error (device loop2): ext4_xattr_inode_iget:446: comm syz.2.1977: error while reading EA inode 32 err=-116 [ 77.543225][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 77.543246][ C0] EXT4-fs (loop2): initial error at time 138: ext4_xattr_inode_iget:446 [ 77.543275][ C0] EXT4-fs (loop2): last error at time 138: ext4_xattr_inode_iget:446 [ 77.585382][ T7625] EXT4-fs (loop2): 1 orphan inode deleted [ 77.626635][ T7645] journal_path: not usable as path [ 77.636648][ T7645] EXT4-fs: error: could not find journal device path [ 77.644275][ T7625] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 77.683695][ T3296] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.806219][ T7665] FAT-fs (loop0): bogus number of reserved sectors [ 77.815497][ T7659] EXT4-fs (loop4): mounting ext3 file system using the ext4 subsystem [ 77.833392][ T7665] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 77.843224][ T7659] EXT4-fs (loop4): invalid journal inode [ 77.870331][ T7659] EXT4-fs (loop4): can't get journal size [ 77.877961][ T7665] FAT-fs (loop0): Can't find a valid FAT filesystem [ 77.884645][ T7659] EXT4-fs (loop4): orphan cleanup on readonly fs [ 77.903425][ T7659] EXT4-fs (loop4): 1 truncate cleaned up [ 77.913341][ T7659] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 78.014918][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.140317][ T7682] EXT4-fs (loop3): bad s_want_extra_isize: 192 [ 78.220589][ T7690] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 ro without journal. Quota mode: none. [ 78.248903][ T7690] EXT4-fs error (device loop4): ext4_xattr_block_get:597: inode #2: comm syz.4.2010: corrupted xattr block 5: invalid header [ 78.341326][ T7690] SELinux: (dev loop4, type ext4) getxattr errno 117 [ 78.370673][ T7699] EXT4-fs: inline encryption not supported [ 78.382992][ T7690] EXT4-fs (loop4): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 78.421018][ T7699] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 78.447670][ T7699] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 78.496158][ T7699] Quota error (device loop0): do_insert_tree: Free block already used in tree: block 1 [ 78.510304][ T7699] Quota error (device loop0): qtree_write_dquot: Error -5 occurred while creating quota [ 78.522447][ T7699] EXT4-fs error (device loop0): ext4_acquire_dquot:7034: comm syz.0.2014: Failed to acquire dquot type 1 [ 78.541793][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 78.549982][ C1] EXT4-fs (loop0): initial error at time 139: ext4_acquire_dquot:7034 [ 78.558563][ C1] EXT4-fs (loop0): last error at time 139: ext4_acquire_dquot:7034 [ 78.573068][ T28] audit: type=1400 audit(139.728:261): avc: denied { read } for pid=7713 comm="syz.3.2021" name="msr" dev="devtmpfs" ino=85 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=1 [ 78.580716][ T7699] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1317: group 0, block bitmap and bg descriptor inconsistent: 46 vs 41 free clusters [ 78.621440][ T7699] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #12: comm syz.0.2014: corrupted inode contents [ 78.635964][ T7718] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e842c11c, mo2=0002] [ 78.644038][ T7718] System zones: 0-2, 18-18, 34-34 [ 78.649424][ T28] audit: type=1400 audit(139.728:262): avc: denied { open } for pid=7713 comm="syz.3.2021" path="/dev/cpu/0/msr" dev="devtmpfs" ino=85 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=1 [ 78.651038][ T7718] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.2022: bg 0: block 248: padding at end of block bitmap is not set [ 78.691866][ T7699] EXT4-fs error (device loop0): ext4_dirty_inode:6587: inode #12: comm syz.0.2014: mark_inode_dirty error [ 78.700287][ T7712] EXT4-fs error (device loop1): ext4_validate_block_bitmap:432: comm syz.1.2019: bg 0: block 104: invalid block bitmap [ 78.721798][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 78.728478][ C1] EXT4-fs (loop3): last error at time 139: ext4_validate_block_bitmap:441 [ 78.737761][ T7699] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #12: comm syz.0.2014: corrupted inode contents [ 78.768317][ T7712] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 78.778826][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 78.778848][ C0] EXT4-fs (loop1): initial error at time 139: ext4_validate_block_bitmap:432 [ 78.778868][ C0] EXT4-fs (loop1): last error at time 139: ext4_validate_block_bitmap:432 [ 78.813991][ T7718] Quota error (device loop3): write_blk: dquota write failed [ 78.822262][ T7718] EXT4-fs error (device loop3): ext4_acquire_dquot:7034: comm syz.3.2022: Failed to acquire dquot type 1 [ 78.839211][ T7699] EXT4-fs error (device loop0): __ext4_ext_dirty:207: inode #12: comm syz.0.2014: mark_inode_dirty error [ 78.863098][ T7718] EXT4-fs (loop3): 1 truncate cleaned up [ 78.882229][ T7712] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.2019: invalid indirect mapped block 1 (level 1) [ 78.897055][ T7718] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 78.914107][ T7699] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #12: comm syz.0.2014: corrupted inode contents [ 78.934635][ T7699] EXT4-fs error (device loop0) in ext4_orphan_del:303: Corrupt filesystem [ 78.936238][ T7712] EXT4-fs (loop1): 1 truncate cleaned up [ 78.960250][ T7712] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 78.960998][ T7699] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #12: comm syz.0.2014: corrupted inode contents [ 79.003239][ T7699] EXT4-fs error (device loop0): ext4_truncate:4690: inode #12: comm syz.0.2014: mark_inode_dirty error [ 79.036184][ T7718] syz.3.2022 (7718) used greatest stack depth: 9208 bytes left [ 79.047106][ T3303] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.057145][ T7699] EXT4-fs error (device loop0) in ext4_process_orphan:345: Corrupt filesystem [ 79.090723][ T7699] EXT4-fs (loop0): 1 truncate cleaned up [ 79.114918][ T3304] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.121234][ T7699] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 79.181253][ T7749] set_capacity_and_notify: 21 callbacks suppressed [ 79.181270][ T7749] loop2: detected capacity change from 0 to 1024 [ 79.232619][ T7749] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (62631!=20869) [ 79.259293][ T7749] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 79.284300][ T3295] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.326732][ T7758] loop1: detected capacity change from 0 to 2048 [ 79.352763][ T7766] loop4: detected capacity change from 0 to 736 [ 79.386805][ T7758] loop1: p1 p3 p4 [ 79.432784][ T7758] loop1: p1 size 67110656 extends beyond EOD, truncated [ 79.448610][ T7749] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 79.465665][ T7758] loop1: p3 size 134217728 extends beyond EOD, truncated [ 79.474565][ T7758] loop1: p4 size 4278190080 extends beyond EOD, truncated [ 79.486353][ T7778] loop0: detected capacity change from 0 to 512 [ 79.503217][ T2981] loop1: p1 p3 p4 [ 79.507768][ T7778] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 79.517884][ T2981] loop1: p1 size 67110656 extends beyond EOD, truncated [ 79.537782][ T7778] EXT4-fs (loop0): orphan cleanup on readonly fs [ 79.545087][ T2981] loop1: p3 size 134217728 extends beyond EOD, truncated [ 79.570008][ T3296] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.582718][ T2981] loop1: p4 size 4278190080 extends beyond EOD, truncated [ 79.590327][ T7778] EXT4-fs error (device loop0): ext4_acquire_dquot:7034: comm syz.0.2048: Failed to acquire dquot type 1 [ 79.611788][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 79.618304][ C0] EXT4-fs (loop0): initial error at time 140: ext4_acquire_dquot:7034 [ 79.626699][ C0] EXT4-fs (loop0): last error at time 140: ext4_acquire_dquot:7034 [ 79.638276][ T7778] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.2048: bg 0: block 40: padding at end of block bitmap is not set [ 79.687255][ T7778] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 79.714353][ T3529] udevd[3529]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 79.737441][ T4069] udevd[4069]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 79.750364][ T7778] EXT4-fs warning (device loop0): ext4_evict_inode:195: inode #16: comm syz.0.2048: data will be lost [ 79.765255][ T4067] udevd[4067]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 79.800674][ T7778] EXT4-fs (loop0): 1 truncate cleaned up [ 79.830533][ T3529] udevd[3529]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 79.831430][ T4067] udevd[4067]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 79.841501][ T4079] udevd[4079]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 79.864052][ T7778] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 79.960390][ T3295] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.979803][ T7831] loop2: detected capacity change from 0 to 512 [ 79.998151][ T7831] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 80.017990][ T7831] EXT4-fs (loop2): orphan cleanup on readonly fs [ 80.068269][ T7831] EXT4-fs error (device loop2): ext4_acquire_dquot:7034: comm syz.2.2076: Failed to acquire dquot type 1 [ 80.111821][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 80.118425][ C1] EXT4-fs (loop2): initial error at time 141: ext4_acquire_dquot:7034 [ 80.126676][ C1] EXT4-fs (loop2): last error at time 141: ext4_acquire_dquot:7034 [ 80.138894][ T7831] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.2076: bg 0: block 40: padding at end of block bitmap is not set [ 80.163046][ T7831] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 80.202441][ T7831] EXT4-fs warning (device loop2): ext4_evict_inode:195: inode #16: comm syz.2.2076: data will be lost [ 80.235763][ T7831] EXT4-fs (loop2): 1 truncate cleaned up [ 80.242391][ T7858] loop3: detected capacity change from 0 to 2048 [ 80.249381][ T7831] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 80.360525][ T3296] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.400276][ T7858] FAT-fs (loop3): error, fat_get_cluster: detected the cluster chain loop (i_pos 1) [ 80.476978][ T4069] ================================================================== [ 80.485295][ T4069] BUG: KCSAN: data-race in __d_drop / fast_dput [ 80.492252][ T4069] [ 80.494586][ T4069] write to 0xffff88811b9486d0 of 8 bytes by task 2981 on cpu 1: [ 80.503368][ T4069] __d_drop+0x14d/0x240 [ 80.507642][ T4069] __dentry_kill+0x125/0x4d0 [ 80.512503][ T4069] finish_dput+0x2b/0x200 [ 80.517013][ T4069] dput+0x52/0x60 [ 80.520839][ T4069] step_into_slowpath+0x38c/0x4c0 [ 80.526066][ T4069] path_lookupat+0x330/0x500 [ 80.531478][ T4069] filename_lookup+0x32a/0x390 [ 80.536616][ T4069] do_readlinkat+0x74/0x2f0 [ 80.541480][ T4069] __x64_sys_readlink+0x47/0x60 [ 80.547073][ T4069] x64_sys_call+0x2b51/0x3020 [ 80.552807][ T4069] do_syscall_64+0x12c/0x3b0 [ 80.557602][ T4069] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.564482][ T4069] [ 80.566954][ T4069] read to 0xffff88811b9486d0 of 8 bytes by task 4069 on cpu 0: [ 80.575383][ T4069] fast_dput+0x5f/0x2c0 [ 80.579956][ T4069] dput+0x24/0x60 [ 80.583961][ T4069] filename_unlinkat+0x217/0x410 [ 80.589500][ T4069] __se_sys_unlink+0x2b/0xe0 [ 80.594298][ T4069] __x64_sys_unlink+0x1f/0x30 [ 80.599085][ T4069] x64_sys_call+0x2eb6/0x3020 [ 80.603954][ T4069] do_syscall_64+0x12c/0x3b0 [ 80.608652][ T4069] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.614575][ T4069] [ 80.616949][ T4069] value changed: 0xffff888237a19020 -> 0x0000000000000000 [ 80.624330][ T4069] [ 80.626667][ T4069] Reported by Kernel Concurrency Sanitizer on: [ 80.633178][ T4069] CPU: 0 UID: 0 PID: 4069 Comm: udevd Tainted: G W syzkaller #0 PREEMPT(lazy) [ 80.643897][ T4069] Tainted: [W]=WARN [ 80.647708][ T4069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 80.658036][ T4069] ==================================================================