last executing test programs: 1m11.256788804s ago: executing program 4 (id=606): socket$inet_smc(0x2b, 0x1, 0x0) 1m11.256614934s ago: executing program 4 (id=608): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng', 0x800, 0x0) 1m11.092487246s ago: executing program 4 (id=611): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 1m10.847100439s ago: executing program 4 (id=617): readv(0xffffffffffffffff, &(0x7f0000000000), 0x0) 1m10.835537239s ago: executing program 4 (id=620): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcsu', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcsu', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcsu', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcsu', 0x800, 0x0) 1m10.75572752s ago: executing program 4 (id=621): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 1m10.492540634s ago: executing program 5 (id=623): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 1m10.114550898s ago: executing program 5 (id=627): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 1m9.852255342s ago: executing program 5 (id=631): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 566.149063ms ago: executing program 2 (id=4093): getresgid(&(0x7f0000000000), 0xffffffffffffffff, 0x0) 495.679664ms ago: executing program 2 (id=4097): perf_event_open$cgroup(&(0x7f0000001980)={0x1, 0x80, 0x3, 0x1, 0x9, 0x7, 0x0, 0x8, 0x81808, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x6, 0x0, @perf_bp={0x0, 0xd}, 0x18610, 0x9, 0x9, 0x7, 0xf, 0x5bfd, 0x8, 0x0, 0x6, 0x0, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x8) 449.619794ms ago: executing program 3 (id=4101): socket(0x1f, 0x80802, 0x0) 444.261554ms ago: executing program 2 (id=4102): move_pages(0x0, 0x1, &(0x7f0000006800)=[&(0x7f0000ffa000/0x4000)=nil], 0xfffffffffffffffe, 0x0, 0x0) 400.709795ms ago: executing program 2 (id=4105): socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) 395.881985ms ago: executing program 3 (id=4107): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000200)='./file1\x00', 0x3000000, &(0x7f00000006c0), 0x1, 0x513, &(0x7f0000000c40)="$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") 376.438205ms ago: executing program 6 (id=4108): syz_emit_ethernet(0x5e, &(0x7f0000000200)={@random="e33110495bfd", @dev, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "cb653e", 0x28, 0x3a, 0xff, @dev, @local, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010102}, @private1}}}}}}, 0x0) 340.969796ms ago: executing program 2 (id=4110): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x759, &(0x7f0000000080)={[{@noload}, {@max_batch_time={'max_batch_time', 0x3d, 0x7}}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x40}}, {@errors_remount}, {@init_itable, 0x0}, {@usrjquota}, {@noload}, {@jqfmt_vfsv1}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x1}}, {@debug}, {@resgid}, {@data_err_ignore}], [], 0x2c}, 0x2, 0x4f9, &(0x7f0000000200)="$eJzs3ElvHFUeAPB/te04zjL2ZNYsM+mZzAgLRBw764FDgkDKBQkJhMLR2E4U4iQoNlISWcRBKEgcQPkELDckPgEnuCBAHEBcibgipAj5ksABFarqatN2ub2l7cbx7yd151XVq37v31Uv/ZZuB7BpVbOnJGJHRHwXEb21zbkZqrV/7s9Mjfw8MzWSRJo+91OS57s3MzVSz1o/b3ux0V+JqLyRxN5ysd0T165fGB4fH7tS7BiYrBSpi8Pnxs6NXRo6ceLI4Z7jx4aOtiTOrE739rx2ed/u0y/efmbkzO2Xvvgoq29aHG+Mo6Yvf96y7BI6SnuqUZ37Xjb4//KrviHsbEgnndlzpX2VYdmyuza7XF15+++Njnyrpjeefr2tlQPWVJqmaXdp7+xn2XTaKElqJ6TpzRR4CCTR7hoA7VH/oL83k41Up0bK4+CH291TkY+AsrjvF4/akc58BFvtq42Nutao/L9GxJnpX97NHrHgPAQAQGt9cipiW9HvqD9qRyrx94Z8fyrWhvoi4s8RsSsi/lL0X/4Wkef9R0T8s+GcHctYBajO2y73f77pKRKN3dWWyfp/TxRrW3P7f7M17+sotnbm8XclZ8+Pjx0q3pP+6OrOtgfLLz07rfbpU9++06z8akP/L3tk5df7gkU9fuycN0E3Ojw5/KBx1929mb+xN8rxJ9GZ1FMRuyNizypeP3vPzj/64b5mx+fEn8VZiv/t5i/euYoKzZO+H/FI7fpPx7z4o1j/S/L1yYuvDExcu/74+cb1ycHjx4aODmyN8bFDA/W7ouzLr289WyRLw4hFrn+9aazpQlp2/bcteP/Prlz2ZanZ9dqJlZdx686bTcc0q73/tyTP5+n6+uzV4cnJK4MRW5Lp8v6h38+9OtwzJ38Wf/+Bhdv/rohf3yvO2xsR2U38r4j4d0TsL+r+n4j4b0QcWCT+z5/838vNhpBLx7+2svhHV3T9myVOfhWx8KGOC599XCr4rWop/q5odv2P5Kn+Ys/o8OTWpeJarKaNiQd+AwEAAGAD2J/P0yaVg8VE046oVA4ejNg+O4MyMfnY2cuvXhqtzef2RVelPtPV2zAfOljMDWfb2VlDDdvZ8cP5vHGapmlPtp2N38d3tjd02PS2N2n/mR/KP2kBHjYrWkdr9os2YEOa3/7vLPvM1n8hA1hfLfgeDbBBaf+weS27/a/Vr+CAtlmo/d+IuN+GqgDrbKH2/0Jpz8l1qQuwvoz/YfNaffv3ZQDY6Hz+w6a0rB/JryKx6/QieZLOtSm0eaISi/8VgL6I+p56n2bxF/y+EtGaGna0NNKeOde0smCerdGKsqKyZJ7OFfwhhvVNVP4Y1agluiNiibt39ma7UU9cX+uK5Y3gg/b+7wQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPDgfgsAAP//RUTTKw==") 288.461276ms ago: executing program 6 (id=4111): syz_emit_ethernet(0x5e, &(0x7f0000003680)={@broadcast, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\x00\'\b', 0x28, 0x3a, 0xff, @empty, @mcast2, {[], @ndisc_redir={0x87, 0x0, 0x0, '\x00', @local, @mcast2={0xe}}}}}}}, 0x0) 288.283776ms ago: executing program 0 (id=4113): syz_emit_ethernet(0x5e, &(0x7f0000000080)={@local, @local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "8a37f2", 0x28, 0x2c, 0xff, @remote, @local, {[], {{0x600, 0x3, 0x41424344, 0x41424344, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "9678e5ec96e49a918138e3d1346cd0fa"}]}}}}}}}}, 0x0) 288.205886ms ago: executing program 3 (id=4114): syz_emit_ethernet(0x7e, &(0x7f0000000140)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}, @redirect={0xb, 0x3, 0x0, @broadcast, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @empty, @remote, {[@timestamp_prespec={0x44, 0x1c, 0x0, 0x3, 0x0, [{@local}, {@private}, {@remote}]}, @timestamp_addr={0x44, 0x24, 0x0, 0x1, 0x0, [{@local}, {}, {@empty}, {@loopback}]}]}}}}}}}, 0x0) 274.591796ms ago: executing program 1 (id=4115): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000300)={&(0x7f0000000100)=ANY=[@ANYBLOB="9feb01001800000000000000200000002000000002000000000000000100008d"], 0x0, 0x3a, 0x0, 0x1, 0x0, 0x0, @void, @value}, 0x28) 268.305257ms ago: executing program 0 (id=4116): mount$9p_rdma(&(0x7f0000000580), &(0x7f00000005c0)='./cgroup\x00', &(0x7f0000000600), 0x2800004, &(0x7f0000000640)=ANY=[@ANYBLOB="7472616e733d72646d612c706f72743d30881bd566975b50663f284f6778303030303030303030303030346532322c72713d30"]) 244.031737ms ago: executing program 3 (id=4117): syz_mount_image$vfat(&(0x7f0000000280), &(0x7f0000000240)='./file0\x00', 0x18000, &(0x7f0000002f40)=ANY=[@ANYRES8=0x0, @ANYRES16, @ANYRES16=0x0, @ANYRESDEC, @ANYRES32, @ANYRES32], 0x1, 0x2ee, &(0x7f00000006c0)="$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") 171.008328ms ago: executing program 1 (id=4118): prctl$PR_SET_KEEPCAPS(0x8, 0xfffffffffffffff2) 170.872328ms ago: executing program 6 (id=4119): syz_emit_ethernet(0x42, &(0x7f00000000c0)={@local, @empty, @void, {@ipv4={0x800, @icmp={{0x6, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local, {[@timestamp={0x44, 0x4, 0x74, 0x0, 0xf}]}}, @time_exceeded={0x3, 0x0, 0x0, 0x3, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x29, 0x0, @multicast1}}}}}}, 0x0) 170.704638ms ago: executing program 0 (id=4120): syz_emit_ethernet(0x26, &(0x7f0000000380)={@link_local, @remote, @val={@void, {0x8100, 0x6, 0x0, 0x2}}, {@arp={0x8902, @generic={0x101, 0x884c, 0x6, 0x0, 0x2, @random="2daa41df7773", "", @local}}}}, 0x0) 170.671588ms ago: executing program 1 (id=4121): writev(0xffffffffffffffff, 0x0, 0x0) 163.586588ms ago: executing program 6 (id=4122): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x18, 0x13, &(0x7f0000000740)=ANY=[@ANYBLOB="18080000000000000000000000400000851000000600000018020000", @ANYRES32, @ANYBLOB="00000000000000006600000000000000180000000000000000000000000000009500000000000000360a000000000000180100002020782500000000002020207b1af8ff00000000bfa1000000000000070100005fa284d434afcb4408000000b50a000000000000850000000600000095"], &(0x7f0000000000)='GPL\x00', 0x2, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) 129.631768ms ago: executing program 6 (id=4123): prctl$PR_SET_SECCOMP(0x3d, 0x0, 0x0) 127.178348ms ago: executing program 0 (id=4124): truncate(0x0, 0x4000) 87.472499ms ago: executing program 1 (id=4125): msgctl$MSG_STAT(0x0, 0xb, &(0x7f0000000280)=""/179) 87.235919ms ago: executing program 0 (id=4126): mount(&(0x7f0000000100)=@nullb, &(0x7f0000000040)='.\x00', &(0x7f0000000300)='msdos\x00', 0x5, 0x0) 80.188719ms ago: executing program 3 (id=4127): setreuid(0x0, 0xffffffffffffffff) 40.312479ms ago: executing program 2 (id=4128): bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x16, 0xe, &(0x7f0000001480)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000000feffff7a0af0fff8ffff1971a4f0ff00000000b7060000080000001e6400000000000045040400010000001704000001000a00b7040000000100006a0af2fe00000000850000008b000000b70000000000000095000000000000009e17f199a68b06d83298a8cdc21ce784909b849d5550ad857d0454d8877a6db61d69f2ffcaa10350e11cb97c8adf1bc9a0c4eeceb9971e43405d621ffbc9ce000000d8ca56b50d0c010d631f6dde53a9a53608c10556e5734eb84049761451ce540c772e2d9f8004e26f7fcc059c062234d55906000000000f0000fd9ac3d09e29a9d542ca9d85a5c9c88474895d679838def0a83a733dc6a39b63a5ed69d32394c53361d7e43c5cbd8000000000000080231c61ccd106cb937b450f859ce8122a79c3e40000b59b0fc46d6cec3c0802882add4e1179bd4a44f231b6d753a7be428ba953df4aece69311687f4122073a236c3a32efa04137d4524847d2638da3261c8162bb7c7824be6195a66d2e17e122040e1100000000928612a29fc691e4f1f7bd053abb885f39381f1759410b1059f05684261f332d606834669b49ec99320ca7712d7e79bd5bf5ed818ecc7640917f6a559a47db608fcf9f6c131b84e41c354c66838f72b9e12d36e996f316f0812ca83efb30c7f6c6d57c4a64590401eec22523dd712c680013e87f649a1ede7142ca9d5d8a8c9f9b440fe4331ad5532c74d9a31a5d737537f7a2caa30581253d14dd3e92af7dc836686365ae01bdec561c0402b67801267a8df97d2f85426a5963d4fa3e26cc05972c162f223f000000d999e80de00fcbcc02d0aed7bb8f7ba337d59c14f39dcd4aad4139ef6425a9367f1bd1467fc6b95a4df7669839771ce9ccd5788029901e5a79d8b9990ace8f74087f25ad50c4608800"/686], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @flow_dissector, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000340), 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x42) 40.239489ms ago: executing program 1 (id=4129): syz_emit_ethernet(0x4e, &(0x7f0000002940)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "122d92", 0x18, 0x3a, 0xff, @local, @local, {[], @ndisc_na={0x88, 0x0, 0x0, 0xce, '\x00', @loopback}}}}}}, 0x0) 40.184519ms ago: executing program 6 (id=4130): syz_open_procfs$namespace(0x0, 0xfffffffffffffffe) 339.46µs ago: executing program 0 (id=4131): bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000280)={0x13, 0x4, &(0x7f0000000000)=@framed={{}, [@ldst={0x3, 0x0, 0x3, 0x1, 0x0, 0x40}]}, &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xa, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) 233.84µs ago: executing program 3 (id=4132): syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x4012, &(0x7f0000000940), 0x2, 0x5ad, &(0x7f0000000180)="$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") 0s ago: executing program 1 (id=4133): clock_getres(0xfffffffffffffff1, 0x0) kernel console output (not intermixed with test programs): ly fs [ 56.085344][ T5870] System zones: 1-12, 13-13 [ 56.085580][ T5858] EXT4-fs error (device loop6): __ext4_get_inode_loc:4450: comm syz.6.1408: Invalid inode table block 0 in block_group 0 [ 56.103864][ T5885] loop2: detected capacity change from 0 to 128 [ 56.112704][ T5870] EXT4-fs error (device loop0): ext4_iget_extra_inode:4693: inode #15: comm syz.0.1415: corrupted in-inode xattr: ea_inode specified without ea_inode feature enabled [ 56.131557][ T5858] EXT4-fs error (device loop6) in ext4_reserve_inode_write:5899: Corrupt filesystem [ 56.142788][ T5870] EXT4-fs error (device loop0): ext4_orphan_get:1396: comm syz.0.1415: couldn't read orphan inode 15 (err -117) [ 56.177311][ T5858] EXT4-fs error (device loop6): ext4_quota_write:7324: inode #3: comm syz.6.1408: mark_inode_dirty error [ 56.204550][ T5858] Quota error (device loop6): write_blk: dquota write failed [ 56.205549][ T5870] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 56.212010][ T5858] Quota error (device loop6): qtree_write_dquot: Error -117 occurred while creating quota [ 56.212036][ T5858] EXT4-fs error (device loop6): ext4_acquire_dquot:6935: comm syz.6.1408: Failed to acquire dquot type 0 [ 56.231072][ T5895] loop2: detected capacity change from 0 to 1764 [ 56.271952][ T5858] EXT4-fs error (device loop6): __ext4_get_inode_loc:4450: comm syz.6.1408: Invalid inode table block 0 in block_group 0 [ 56.275559][ T29] audit: type=1400 audit(1745654444.139:258): avc: denied { map } for pid=5898 comm="syz.3.1427" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=11924 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 56.308809][ T29] audit: type=1400 audit(1745654444.139:259): avc: denied { read write } for pid=5898 comm="syz.3.1427" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=11924 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 56.376618][ T5858] EXT4-fs error (device loop6) in ext4_reserve_inode_write:5899: Corrupt filesystem [ 56.401440][ T5858] EXT4-fs error (device loop6): ext4_ext_truncate:4457: inode #15: comm syz.6.1408: mark_inode_dirty error [ 56.428674][ T4096] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 56.437901][ T5858] EXT4-fs error (device loop6): __ext4_get_inode_loc:4450: comm syz.6.1408: Invalid inode table block 0 in block_group 0 [ 56.473492][ T5858] EXT4-fs error (device loop6) in ext4_reserve_inode_write:5899: Corrupt filesystem [ 56.516753][ T5913] nfs: Unknown parameter '' [ 56.521549][ T5858] EXT4-fs error (device loop6) in ext4_orphan_del:305: Corrupt filesystem [ 56.543682][ T5858] EXT4-fs error (device loop6): __ext4_get_inode_loc:4450: comm syz.6.1408: Invalid inode table block 0 in block_group 0 [ 56.587540][ T5858] EXT4-fs error (device loop6) in ext4_reserve_inode_write:5899: Corrupt filesystem [ 56.601551][ T5931] tmpfs: Unknown parameter 's' [ 56.628000][ T5858] EXT4-fs error (device loop6): ext4_truncate:4255: inode #15: comm syz.6.1408: mark_inode_dirty error [ 56.672227][ T5858] EXT4-fs error (device loop6) in ext4_process_orphan:347: Corrupt filesystem [ 56.717871][ T5933] loop1: detected capacity change from 0 to 1024 [ 56.738805][ T5858] EXT4-fs (loop6): 1 truncate cleaned up [ 56.745076][ T5858] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 56.762015][ T5945] loop2: detected capacity change from 0 to 164 [ 56.769797][ T5933] EXT4-fs: Ignoring removed bh option [ 56.776304][ T5933] EXT4-fs: inline encryption not supported [ 56.782391][ T5933] EXT4-fs: Ignoring removed i_version option [ 56.790281][ T5945] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 56.803787][ T5933] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 56.808358][ T5943] loop0: detected capacity change from 0 to 512 [ 56.857858][ T4111] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 56.867486][ T5943] EXT4-fs: Ignoring removed orlov option [ 56.876017][ T5947] loop2: detected capacity change from 0 to 1024 [ 56.883179][ T5933] EXT4-fs error (device loop1): ext4_map_blocks:709: inode #3: block 1: comm syz.1.1444: lblock 1 mapped to illegal pblock 1 (length 1) [ 56.897421][ T5943] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 56.907304][ T5943] EXT4-fs (loop0): group descriptors corrupted! [ 56.917186][ T5933] Quota error (device loop1): write_blk: dquota write failed [ 56.924700][ T5933] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 56.931269][ T5947] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 56.944424][ T5947] EXT4-fs (loop2): group descriptors corrupted! [ 56.959307][ T5933] EXT4-fs error (device loop1): ext4_acquire_dquot:6935: comm syz.1.1444: Failed to acquire dquot type 0 [ 56.971896][ T5933] EXT4-fs error (device loop1): ext4_free_blocks:6587: comm syz.1.1444: Freeing blocks not in datazone - block = 0, count = 4096 [ 57.011548][ T5933] EXT4-fs error (device loop1): ext4_read_inode_bitmap:139: comm syz.1.1444: Invalid inode bitmap blk 0 in block_group 0 [ 57.024653][ T5933] EXT4-fs error (device loop1) in ext4_free_inode:361: Corrupt filesystem [ 57.043652][ T51] EXT4-fs error (device loop1): ext4_map_blocks:675: inode #3: block 1: comm kworker/u8:3: lblock 1 mapped to illegal pblock 1 (length 1) [ 57.078333][ T5933] EXT4-fs (loop1): 1 orphan inode deleted [ 57.084453][ T5933] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 57.106507][ T51] EXT4-fs error (device loop1): ext4_release_dquot:6971: comm kworker/u8:3: Failed to release dquot type 0 [ 57.165377][ T4103] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 57.183728][ T5967] loop3: detected capacity change from 0 to 512 [ 57.198861][ T5967] SELinux: security_context_str_to_sid (sysadm_uaudit,measure,fowner>00000000000000000000,hash,,errors=continue) failed with errno=-22 [ 57.252370][ T5975] loop1: detected capacity change from 0 to 512 [ 57.291174][ T5975] EXT4-fs error (device loop1): ext4_iget_extra_inode:4693: inode #12: comm syz.1.1460: corrupted in-inode xattr: invalid ea_ino [ 57.333493][ T5975] EXT4-fs error (device loop1): ext4_orphan_get:1396: comm syz.1.1460: couldn't read orphan inode 12 (err -117) [ 57.373572][ T5975] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 57.417132][ T5996] loop6: detected capacity change from 0 to 1024 [ 57.423916][ T5996] EXT4-fs: Ignoring removed bh option [ 57.429632][ T5996] EXT4-fs: inline encryption not supported [ 57.435472][ T5996] EXT4-fs: Ignoring removed i_version option [ 57.472306][ T6003] loop2: detected capacity change from 0 to 1024 [ 57.501847][ T6003] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 57.511031][ T6003] EXT4-fs (loop2): The Hurd can't support 64-bit file systems [ 57.521479][ T4103] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 57.522379][ T5996] EXT4-fs (loop6): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 57.544764][ T5996] EXT4-fs error (device loop6): ext4_map_blocks:709: inode #3: block 1: comm syz.6.1473: lblock 1 mapped to illegal pblock 1 (length 1) [ 57.568684][ T5996] EXT4-fs error (device loop6): ext4_acquire_dquot:6935: comm syz.6.1473: Failed to acquire dquot type 0 [ 57.588057][ T5996] EXT4-fs error (device loop6): ext4_free_blocks:6587: comm syz.6.1473: Freeing blocks not in datazone - block = 0, count = 4096 [ 57.632033][ T5996] EXT4-fs error (device loop6): ext4_read_inode_bitmap:139: comm syz.6.1473: Invalid inode bitmap blk 0 in block_group 0 [ 57.646475][ T2051] EXT4-fs error (device loop6): ext4_map_blocks:675: inode #3: block 1: comm kworker/u8:6: lblock 1 mapped to illegal pblock 1 (length 1) [ 57.661824][ T6019] loop0: detected capacity change from 0 to 512 [ 57.668250][ T2051] EXT4-fs error (device loop6): ext4_release_dquot:6971: comm kworker/u8:6: Failed to release dquot type 0 [ 57.680770][ T5996] EXT4-fs error (device loop6) in ext4_free_inode:361: Corrupt filesystem [ 57.690761][ T5996] EXT4-fs (loop6): 1 orphan inode deleted [ 57.701756][ T6019] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 57.791979][ T6019] EXT4-fs (loop0): failed to open journal device unknown-block(11,131) -6 [ 57.830847][ T6035] dccp_invalid_packet: P.Data Offset(243) too large [ 57.850404][ T5996] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 58.012339][ T6049] loop0: detected capacity change from 0 to 512 [ 58.026097][ T6054] loop2: detected capacity change from 0 to 512 [ 58.050353][ T6049] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 58.060135][ T6049] EXT4-fs (loop0): group descriptors corrupted! [ 58.069251][ T6054] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 58.079608][ T6054] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (16416!=33349) [ 58.089336][ T6054] EXT4-fs (loop2): group descriptors corrupted! [ 58.098747][ T4111] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 58.193492][ T6062] loop6: detected capacity change from 0 to 2048 [ 58.203289][ T6067] loop0: detected capacity change from 0 to 164 [ 58.250515][ T6067] isofs_fill_super: bread failed, dev=loop0, iso_blknum=41, block=82 [ 58.260132][ T6062] loop6: p2 p3 p4 [ 58.273945][ T6062] loop6: p2 size 4864 extends beyond EOD, truncated [ 58.315357][ T6062] loop6: p3 start 65535 is beyond EOD, truncated [ 58.321922][ T6062] loop6: p4 start 2048 is beyond EOD, truncated [ 58.695378][ T6127] loop1: detected capacity change from 0 to 512 [ 58.740875][ T6127] EXT4-fs: Ignoring removed nomblk_io_submit option [ 58.743535][ T6130] loop6: detected capacity change from 0 to 512 [ 58.765068][ T6130] EXT4-fs (loop6): revision level too high, forcing read-only mode [ 58.773675][ T6130] EXT4-fs (loop6): orphan cleanup on readonly fs [ 58.784938][ T6130] EXT4-fs warning (device loop6): ext4_enable_quotas:7170: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 58.820155][ T6127] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 58.846323][ T6130] EXT4-fs (loop6): Cannot turn on quotas: error -117 [ 58.872657][ T6130] EXT4-fs error (device loop6): ext4_orphan_get:1391: inode #16: comm syz.6.1539: casefold flag without casefold feature [ 58.888584][ T6127] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 191 vs 220 free clusters [ 58.914095][ T6130] EXT4-fs error (device loop6): ext4_orphan_get:1396: comm syz.6.1539: couldn't read orphan inode 16 (err -117) [ 58.933146][ T6127] EXT4-fs warning (device loop1): ext4_expand_extra_isize_ea:2848: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 58.975934][ T6146] loop2: detected capacity change from 0 to 512 [ 58.995443][ T6127] EXT4-fs (loop1): 1 truncate cleaned up [ 59.011865][ T6146] EXT4-fs (loop2): orphan cleanup on readonly fs [ 59.042512][ T6151] loop3: detected capacity change from 0 to 512 [ 59.087571][ T6146] __quota_error: 6 callbacks suppressed [ 59.087590][ T6146] Quota error (device loop2): find_tree_dqentry: Cycle in quota tree detected: block 2 index 0 [ 59.103649][ T6146] Quota error (device loop2): qtree_read_dquot: Can't read quota structure for id 0 [ 59.113285][ T6146] EXT4-fs error (device loop2): ext4_acquire_dquot:6935: comm syz.2.1545: Failed to acquire dquot type 1 [ 59.138026][ T6146] EXT4-fs (loop2): 1 truncate cleaned up [ 59.145078][ T6151] EXT4-fs (loop3): orphan cleanup on readonly fs [ 59.151490][ T6151] EXT4-fs (loop3): Cannot turn on journaled quota: type 0: error -13 [ 59.176427][ T6165] loop0: detected capacity change from 0 to 1024 [ 59.185141][ T6151] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 218 vs 220 free clusters [ 59.200003][ T6151] EXT4-fs error (device loop3): ext4_clear_blocks:876: inode #13: comm syz.3.1547: attempt to clear invalid blocks 1 len 1 [ 59.227957][ T6165] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 59.290614][ T6151] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #13: comm syz.3.1547: invalid indirect mapped block 1819239214 (level 0) [ 59.306345][ T6165] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 59.352796][ T6151] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #13: comm syz.3.1547: invalid indirect mapped block 1819239214 (level 1) [ 59.375392][ T6165] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 59.413266][ T6165] EXT4-fs (loop0): orphan cleanup on readonly fs [ 59.420808][ T6151] EXT4-fs (loop3): 1 truncate cleaned up [ 59.427404][ T6165] EXT4-fs error (device loop0): __ext4_get_inode_loc:4450: comm syz.0.1554: Invalid inode table block 0 in block_group 0 [ 59.442759][ T6165] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5899: Corrupt filesystem [ 59.453145][ T6165] EXT4-fs error (device loop0): ext4_quota_write:7324: inode #3: comm syz.0.1554: mark_inode_dirty error [ 59.464875][ T6165] Quota error (device loop0): write_blk: dquota write failed [ 59.472304][ T6165] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 59.482263][ T6165] EXT4-fs error (device loop0): ext4_acquire_dquot:6935: comm syz.0.1554: Failed to acquire dquot type 0 [ 59.493585][ T6188] dccp_invalid_packet: P.type (CLOSE) not Data || [Data]Ack, while P.X == 0 [ 59.505151][ T6165] EXT4-fs error (device loop0): __ext4_get_inode_loc:4450: comm syz.0.1554: Invalid inode table block 0 in block_group 0 [ 59.530111][ T6165] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5899: Corrupt filesystem [ 59.553724][ T6165] EXT4-fs error (device loop0): ext4_ext_truncate:4457: inode #15: comm syz.0.1554: mark_inode_dirty error [ 59.599046][ T6165] EXT4-fs error (device loop0): __ext4_get_inode_loc:4450: comm syz.0.1554: Invalid inode table block 0 in block_group 0 [ 59.655883][ T6165] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5899: Corrupt filesystem [ 59.697818][ T6165] EXT4-fs error (device loop0) in ext4_orphan_del:305: Corrupt filesystem [ 59.720957][ T6208] loop2: detected capacity change from 0 to 512 [ 59.729918][ T6165] EXT4-fs error (device loop0): __ext4_get_inode_loc:4450: comm syz.0.1554: Invalid inode table block 0 in block_group 0 [ 59.762611][ T6208] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 59.762611][ T6165] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5899: Corrupt filesystem [ 59.762714][ T6165] EXT4-fs error (device loop0): ext4_truncate:4255: inode #15: comm syz.0.1554: mark_inode_dirty error [ 59.782043][ T6208] EXT4-fs (loop2): orphan cleanup on readonly fs [ 59.793275][ T6212] cgroup: none used incorrectly [ 59.813981][ T6165] EXT4-fs error (device loop0) in ext4_process_orphan:347: Corrupt filesystem [ 59.814945][ T6208] Quota error (device loop2): v2_read_file_info: Block with free entry 1 out of range (1, 6). [ 59.833580][ T6165] EXT4-fs (loop0): 1 truncate cleaned up [ 59.871126][ T6208] EXT4-fs warning (device loop2): ext4_enable_quotas:7170: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 59.904708][ T6208] EXT4-fs (loop2): Cannot turn on quotas: error -117 [ 59.949400][ T6208] EXT4-fs error (device loop2): ext4_orphan_get:1391: inode #16: comm syz.2.1574: casefold flag without casefold feature [ 59.984694][ T6208] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.1574: couldn't read orphan inode 16 (err -117) [ 60.012416][ T6227] loop0: detected capacity change from 0 to 2048 [ 60.049027][ T6227] EXT4-fs error (device loop0): __ext4_fill_super:5502: inode #2: comm syz.0.1583: iget: bad extended attribute block 281474976710655 [ 60.070221][ T6227] EXT4-fs (loop0): get root inode failed [ 60.075926][ T6227] EXT4-fs (loop0): mount failed [ 60.745022][ T6284] delete_channel: no stack [ 60.768347][ T6284] delete_channel: no stack [ 60.874685][ T6297] tmpfs: Bad value for 'mpol' [ 61.251364][ T6334] loop2: detected capacity change from 0 to 1024 [ 61.268547][ T6334] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (52289!=20869) [ 61.283853][ T6334] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 61.300597][ T6348] loop1: detected capacity change from 0 to 512 [ 61.325287][ T6334] EXT4-fs (loop2): invalid journal inode [ 61.339945][ T6348] EXT4-fs error (device loop1): ext4_get_branch:178: inode #11: block 4294967295: comm syz.1.1642: invalid block [ 61.383948][ T6348] EXT4-fs (loop1): Remounting filesystem read-only [ 61.392026][ T6348] EXT4-fs (loop1): 2 truncates cleaned up [ 61.579529][ T6376] loop3: detected capacity change from 0 to 1024 [ 61.620398][ T6376] ext4: Bad value for 'mb_optimize_scan' [ 61.689570][ T6392] loop0: detected capacity change from 0 to 2048 [ 61.712596][ T29] audit: type=1400 audit(1745654449.569:261): avc: denied { remount } for pid=6394 comm="syz.2.1665" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 61.739657][ T6402] delete_channel: no stack [ 61.766837][ T6402] delete_channel: no stack [ 61.929911][ T6425] loop1: detected capacity change from 0 to 2048 [ 61.969249][ T6425] EXT4-fs (loop1): unable to read superblock [ 61.978706][ T6435] loop2: detected capacity change from 0 to 512 [ 61.993113][ T6435] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 62.023288][ T6435] EXT4-fs error (device loop2): ext4_find_inline_data_nolock:169: inode #17: comm syz.2.1684: inline data xattr refers to an external xattr inode [ 62.139834][ T6435] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.1684: couldn't read orphan inode 17 (err -117) [ 62.236297][ T29] audit: type=1326 audit(1745654450.099:262): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6462 comm="syz.6.1698" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f6be879e969 code=0x0 [ 62.463129][ T6500] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 62.471605][ T29] audit: type=1400 audit(1745654449.328:263): avc: denied { ioctl } for pid=6498 comm="syz.0.1715" 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 [ 62.494981][ T6500] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 62.564427][ T29] audit: type=1326 audit(1745654449.428:264): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6508 comm="syz.2.1721" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f28865ce969 code=0x0 [ 62.645264][ T6522] loop3: detected capacity change from 0 to 256 [ 62.673889][ T6522] FAT-fs (loop3): bogus number of directory entries (4) [ 62.681216][ T6522] FAT-fs (loop3): Can't find a valid FAT filesystem [ 62.788042][ T6537] loop1: detected capacity change from 0 to 512 [ 62.788117][ T6538] loop6: detected capacity change from 0 to 512 [ 62.856756][ T6538] EXT4-fs (loop6): encrypted files will use data=ordered instead of data journaling mode [ 62.869793][ T6546] loop3: detected capacity change from 0 to 512 [ 62.879484][ T6537] EXT4-fs error (device loop1): ext4_do_update_inode:5211: inode #16: comm syz.1.1734: corrupted inode contents [ 62.898112][ T6546] EXT4-fs: Ignoring removed oldalloc option [ 62.905005][ T6538] EXT4-fs error (device loop6): ext4_free_branches:1023: inode #16: comm syz.6.1735: invalid indirect mapped block 4294967295 (level 0) [ 62.927029][ T6537] EXT4-fs error (device loop1): ext4_dirty_inode:6103: inode #16: comm syz.1.1734: mark_inode_dirty error [ 62.945290][ T6537] EXT4-fs error (device loop1): ext4_do_update_inode:5211: inode #16: comm syz.1.1734: corrupted inode contents [ 62.959519][ T6538] EXT4-fs (loop6): Remounting filesystem read-only [ 62.966275][ T6538] EXT4-fs (loop6): 1 orphan inode deleted [ 62.972024][ T6538] EXT4-fs (loop6): 1 truncate cleaned up [ 62.988027][ T6537] EXT4-fs error (device loop1): __ext4_ext_dirty:207: inode #16: comm syz.1.1734: mark_inode_dirty error [ 63.013576][ T6537] EXT4-fs error (device loop1): ext4_do_update_inode:5211: inode #16: comm syz.1.1734: corrupted inode contents [ 63.030625][ T6546] EXT4-fs error (device loop3): ext4_xattr_inode_iget:442: comm syz.3.1738: error while reading EA inode 32 err=-116 [ 63.060836][ T6537] EXT4-fs error (device loop1) in ext4_orphan_del:305: Corrupt filesystem [ 63.098538][ T6546] EXT4-fs (loop3): Remounting filesystem read-only [ 63.105188][ T6546] EXT4-fs warning (device loop3): ext4_evict_inode:262: couldn't mark inode dirty (err -30) [ 63.237820][ T6554] loop0: detected capacity change from 0 to 2048 [ 63.249583][ T6546] EXT4-fs (loop3): 1 orphan inode deleted [ 63.263560][ T6554] EXT4-fs: Ignoring removed i_version option [ 63.313581][ T6537] EXT4-fs error (device loop1): ext4_do_update_inode:5211: inode #16: comm syz.1.1734: corrupted inode contents [ 63.329947][ T6554] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 63.350926][ T6560] tmpfs: Bad value for 'mpol' [ 63.384564][ T6537] EXT4-fs error (device loop1): ext4_truncate:4255: inode #16: comm syz.1.1734: mark_inode_dirty error [ 63.401932][ T6537] EXT4-fs error (device loop1) in ext4_process_orphan:347: Corrupt filesystem [ 63.411602][ T6537] EXT4-fs (loop1): 1 truncate cleaned up [ 63.419124][ T6537] ext4 filesystem being mounted at /224/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 63.556423][ T51] Quota error (device loop1): do_check_range: Getting dqdh_entries 15 out of range 0-14 [ 63.566323][ T51] EXT4-fs error (device loop1): ext4_release_dquot:6971: comm kworker/u8:3: Failed to release dquot type 1 [ 63.677283][ T6575] loop3: detected capacity change from 0 to 1024 [ 63.701842][ T6575] EXT4-fs (loop3): Can't support bigalloc feature without extents feature [ 63.701842][ T6575] [ 63.712658][ T6575] EXT4-fs (loop3): couldn't mount as ext2 due to feature incompatibilities [ 63.866026][ T6591] loop0: detected capacity change from 0 to 2048 [ 63.908016][ T6591] Alternate GPT is invalid, using primary GPT. [ 63.914393][ T6591] loop0: p1 p2 p3 [ 64.150191][ T6628] loop2: detected capacity change from 0 to 256 [ 64.284026][ T29] audit: type=1326 audit(1745654451.148:265): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6646 comm="syz.1.1786" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f565a8de969 code=0x0 [ 64.459551][ T6668] loop3: detected capacity change from 0 to 764 [ 64.492693][ T6668] rock: corrupted directory entry. extent=32, offset=2044, size=237 [ 64.562401][ T6674] loop2: detected capacity change from 0 to 4096 [ 64.716019][ T6696] loop3: detected capacity change from 0 to 1024 [ 64.730313][ T6691] loop6: detected capacity change from 0 to 2048 [ 64.742652][ T6696] EXT4-fs (loop3): Can't support bigalloc feature without extents feature [ 64.742652][ T6696] [ 64.753563][ T6696] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 64.756802][ T6691] EXT4-fs: Ignoring removed i_version option [ 64.816433][ T6691] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 65.088191][ T6733] loop6: detected capacity change from 0 to 164 [ 65.162331][ T29] audit: type=1400 audit(1745654452.028:266): avc: denied { append } for pid=6738 comm="syz.3.1830" name="001" dev="devtmpfs" ino=165 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 65.306740][ T6755] cgroup: Invalid name [ 65.379028][ T29] audit: type=1400 audit(1745654452.248:267): avc: denied { unmount } for pid=4102 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 65.440669][ T6768] loop1: detected capacity change from 0 to 512 [ 65.446705][ T6765] loop2: detected capacity change from 0 to 1024 [ 65.464621][ T6768] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a846c118, mo2=0002] [ 65.475873][ T6768] System zones: 1-12 [ 65.482706][ T6768] EXT4-fs error (device loop1): ext4_xattr_block_get:593: inode #2: comm syz.1.1844: corrupted xattr block 255: invalid header [ 65.505465][ T6765] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 65.515286][ T6765] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (29254!=20869) [ 65.557930][ T6765] EXT4-fs (loop2): journal inode is deleted [ 65.565224][ T6768] EXT4-fs (loop1): Cannot turn on journaled quota: type 1: error -117 [ 65.618950][ T6768] EXT4-fs error (device loop1): ext4_xattr_block_get:593: inode #2: comm syz.1.1844: corrupted xattr block 255: invalid header [ 65.671193][ T6768] SELinux: (dev loop1, type ext4) getxattr errno 117 [ 65.869165][ T6804] loop3: detected capacity change from 0 to 512 [ 65.898058][ T6804] EXT4-fs (loop3): external journal device major/minor numbers have changed [ 65.913024][ T6808] loop6: detected capacity change from 0 to 256 [ 65.937516][ T6804] block device autoloading is deprecated and will be removed. [ 65.956914][ T6804] syz.3.1861: attempt to access beyond end of device [ 65.956914][ T6804] md185: rw=0, sector=2, nr_sectors = 2 limit=0 [ 65.997494][ T6804] EXT4-fs (loop3): couldn't read superblock of external journal [ 66.077891][ T6820] loop6: detected capacity change from 0 to 256 [ 66.115486][ T6820] FAT-fs (loop6): invalid media value (0x00) [ 66.121593][ T6820] FAT-fs (loop6): Can't find a valid FAT filesystem [ 66.156584][ T6832] ip6_tunnel: non-ECT from fc02:0000:0000:0000:0000:0000:0000:0000 with DS=0x2 [ 66.250217][ T6846] loop2: detected capacity change from 0 to 764 [ 66.278633][ T6846] rock: corrupted directory entry. extent=32, offset=2044, size=237 [ 66.284516][ T29] audit: type=1326 audit(1745654453.148:268): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6848 comm="syz.0.1884" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f48a78be969 code=0x0 [ 66.434029][ T6866] loop0: detected capacity change from 0 to 2048 [ 66.490453][ T6876] loop2: detected capacity change from 0 to 512 [ 66.518730][ T5756] Alternate GPT is invalid, using primary GPT. [ 66.525141][ T5756] loop0: p1 p2 p3 [ 66.543494][ T6876] EXT4-fs (loop2): too many log groups per flexible block group [ 66.551275][ T6876] EXT4-fs (loop2): failed to initialize mballoc (-12) [ 66.574164][ T6876] EXT4-fs (loop2): mount failed [ 66.591734][ T6887] loop3: detected capacity change from 0 to 512 [ 66.598986][ T6866] Alternate GPT is invalid, using primary GPT. [ 66.605311][ T6866] loop0: p1 p2 p3 [ 66.636145][ T6887] EXT4-fs error (device loop3): ext4_orphan_get:1417: comm syz.3.1902: bad orphan inode 15 [ 66.715816][ T6887] ext4_test_bit(bit=14, block=18) = 1 [ 66.721347][ T6887] is_bad_inode(inode)=0 [ 66.723573][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 66.725613][ T6887] NEXT_ORPHAN(inode)=1023 [ 66.739695][ T6887] max_ino=32 [ 66.742919][ T6887] i_nlink=0 [ 66.749781][ T3971] udevd[3971]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 66.763992][ T5756] udevd[5756]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 66.790267][ T6887] EXT4-fs error (device loop3): ext4_xattr_delete_inode:2962: inode #15: comm syz.3.1902: corrupted xattr block 19: invalid header [ 66.815693][ T5756] udevd[5756]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 66.827145][ T6887] EXT4-fs warning (device loop3): ext4_evict_inode:279: xattr delete (err -117) [ 66.861953][ T6914] loop1: detected capacity change from 0 to 1024 [ 66.869647][ T6887] ext4 filesystem being mounted at /252/qY3aK supports timestamps until 2038-01-19 (0x7fffffff) [ 66.880894][ T6914] EXT4-fs: Ignoring removed nobh option [ 66.886699][ T6914] EXT4-fs: Ignoring removed nobh option [ 66.904692][ T29] audit: type=1400 audit(1745654453.740:269): avc: denied { mounton } for pid=6915 comm="syz.0.1917" path="/syzcgroup/unified/syz0" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=dir permissive=1 [ 66.940463][ T6914] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (62631!=20869) [ 66.976066][ T6914] EXT4-fs error (device loop1): ext4_get_journal_inode:5798: comm syz.1.1914: inode #4294967295: comm syz.1.1914: iget: illegal inode # [ 67.022789][ T6914] EXT4-fs (loop1): no journal found [ 67.028287][ T6914] EXT4-fs (loop1): can't get journal size [ 67.042994][ T6914] EXT4-fs (loop1): failed to initialize system zone (-22) [ 67.056088][ T6914] EXT4-fs (loop1): mount failed [ 67.080321][ T6938] loop6: detected capacity change from 0 to 1024 [ 67.132111][ T6938] EXT4-fs (loop6): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 67.141937][ T6938] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (29254!=20869) [ 67.190363][ T6938] EXT4-fs (loop6): journal inode is deleted [ 67.326216][ T6972] loop3: detected capacity change from 0 to 2048 [ 67.367376][ T5756] loop3: p1 < > p3 p4 < > [ 67.376927][ T5756] loop3: p3 start 4284289 is beyond EOD, truncated [ 67.393605][ T6987] loop6: detected capacity change from 0 to 128 [ 67.406689][ T6972] loop3: p1 < > p3 p4 < > [ 67.414895][ T6972] loop3: p3 start 4284289 is beyond EOD, truncated [ 67.445392][ T3005] loop3: p1 < > p3 p4 < > [ 67.451588][ T3005] loop3: p3 start 4284289 is beyond EOD, truncated [ 67.496121][ T3971] udevd[3971]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 67.510864][ T5756] udevd[5756]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 67.557111][ T3964] udevd[3964]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 67.560150][ T3971] udevd[3971]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 67.652113][ T3971] udevd[3971]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 67.654984][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 67.707361][ T7022] tmpfs: Bad value for 'mpol' [ 67.803695][ T7030] loop6: detected capacity change from 0 to 512 [ 67.834080][ T7030] SELinux: security_context_str_to_sid (root) failed with errno=-22 [ 67.972523][ T7058] loop2: detected capacity change from 0 to 2048 [ 67.982863][ T7061] loop1: detected capacity change from 0 to 512 [ 67.994270][ T7062] loop3: detected capacity change from 0 to 256 [ 68.002446][ T7062] msdos: Bad value for 'tz' [ 68.008948][ T7061] EXT4-fs (loop1): external journal device major/minor numbers have changed [ 68.021301][ T7058] Alternate GPT is invalid, using primary GPT. [ 68.027810][ T7058] loop2: p1 p2 p3 [ 68.032937][ T7064] loop0: detected capacity change from 0 to 164 [ 68.039950][ T7061] syz.1.1987: attempt to access beyond end of device [ 68.039950][ T7061] md185: rw=0, sector=2, nr_sectors = 2 limit=0 [ 68.080758][ T7061] EXT4-fs (loop1): couldn't read superblock of external journal [ 68.149913][ T29] audit: type=1326 audit(1745654454.900:270): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7069 comm="syz.2.1995" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f28865ce969 code=0x0 [ 68.218117][ T7082] loop2: detected capacity change from 0 to 512 [ 68.229496][ T7085] loop3: detected capacity change from 0 to 512 [ 68.276672][ T7082] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a846c118, mo2=0002] [ 68.337826][ T7095] loop0: detected capacity change from 0 to 1024 [ 68.343611][ T7098] loop3: detected capacity change from 0 to 2048 [ 68.349461][ T7082] System zones: 1-12 [ 68.355741][ T7095] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 68.368612][ T7082] EXT4-fs error (device loop2): ext4_xattr_block_get:593: inode #2: comm syz.2.1997: corrupted xattr block 255: invalid header [ 68.388796][ T7082] EXT4-fs (loop2): Cannot turn on journaled quota: type 1: error -117 [ 68.397438][ T7095] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 68.422439][ T7101] loop1: detected capacity change from 0 to 8192 [ 68.424089][ T7095] EXT4-fs (loop0): orphan cleanup on readonly fs [ 68.430961][ T7082] EXT4-fs error (device loop2): ext4_xattr_block_get:593: inode #2: comm syz.2.1997: corrupted xattr block 255: invalid header [ 68.449488][ T7095] EXT4-fs warning (device loop0): ext4_enable_quotas:7170: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. [ 68.456373][ T7082] SELinux: (dev loop2, type ext4) getxattr errno 117 [ 68.464125][ T7095] EXT4-fs (loop0): Cannot turn on quotas: error -22 [ 68.477619][ T7095] EXT4-fs error (device loop0): ext4_free_blocks:6587: comm syz.0.2004: Freeing blocks not in datazone - block = 0, count = 4096 [ 68.513703][ T7095] EXT4-fs (loop0): Remounting filesystem read-only [ 68.523813][ T7101] loop1: p1 p2 p3 [ 68.532485][ T7095] EXT4-fs (loop0): 1 orphan inode deleted [ 68.718102][ T7134] loop2: detected capacity change from 0 to 128 [ 68.782367][ T7140] loop2: detected capacity change from 0 to 512 [ 68.812255][ T7140] EXT4-fs (loop2): external journal device major/minor numbers have changed [ 68.828529][ T7140] syz.2.2025: attempt to access beyond end of device [ 68.828529][ T7140] md185: rw=0, sector=2, nr_sectors = 2 limit=0 [ 68.850498][ T7140] EXT4-fs (loop2): couldn't read superblock of external journal [ 68.866219][ T7153] tmpfs: Bad value for 'mpol' [ 68.903495][ T7155] loop0: detected capacity change from 0 to 512 [ 68.949447][ T7155] EXT4-fs error (device loop0): ext4_expand_extra_isize_ea:2798: inode #11: comm syz.0.2033: corrupted xattr block 95: invalid header [ 69.012368][ T7167] loop3: detected capacity change from 0 to 512 [ 69.018965][ T7167] EXT4-fs: Ignoring removed mblk_io_submit option [ 69.029629][ T7155] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz.0.2033: bg 0: block 7: invalid block bitmap [ 69.056998][ T7171] loop6: detected capacity change from 0 to 2048 [ 69.075063][ T7172] loop1: detected capacity change from 0 to 512 [ 69.081387][ T7167] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (3832!=33349) [ 69.091224][ T7155] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 69.100890][ T7167] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a854e11c, mo2=0002] [ 69.106283][ T7172] EXT4-fs error (device loop1): ext4_get_journal_inode:5798: comm syz.1.2041: inode #16777216: comm syz.1.2041: iget: illegal inode # [ 69.122895][ T7155] EXT4-fs error (device loop0): ext4_xattr_delete_inode:2962: inode #11: comm syz.0.2033: corrupted xattr block 95: invalid header [ 69.135163][ T7172] EXT4-fs (loop1): Remounting filesystem read-only [ 69.143019][ T7172] EXT4-fs (loop1): no journal found [ 69.145012][ T7167] System zones: 1-12 [ 69.148242][ T7172] EXT4-fs (loop1): can't get journal size [ 69.154590][ T7171] loop6: p1 < > p3 p4 < > [ 69.157930][ T7167] [ 69.164825][ T7171] loop6: p3 start 4284289 is beyond EOD, truncated [ 69.165683][ T7167] EXT4-fs (loop3): orphan cleanup on readonly fs [ 69.178165][ T7172] EXT4-fs (loop1): warning: mounting fs with errors, running e2fsck is recommended [ 69.182290][ T7155] EXT4-fs warning (device loop0): ext4_evict_inode:279: xattr delete (err -117) [ 69.218676][ T7167] EXT4-fs error (device loop3): ext4_read_inode_bitmap:167: comm syz.3.2037: Inode bitmap for bg 0 marked uninitialized [ 69.221542][ T7172] EXT4-fs (loop1): failed to initialize system zone (-22) [ 69.231391][ T7155] EXT4-fs (loop0): 1 orphan inode deleted [ 69.255192][ T7172] EXT4-fs (loop1): mount failed [ 69.350688][ T7184] loop6: detected capacity change from 0 to 512 [ 69.392693][ T7184] EXT4-fs: Invalid want_extra_isize 127 [ 69.513658][ T29] audit: type=1400 audit(1745654456.191:271): avc: denied { tracepoint } for pid=7213 comm="syz.0.2061" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 69.796130][ T7252] can: request_module (can-proto-5) failed. [ 69.816782][ T7255] loop6: detected capacity change from 0 to 1024 [ 69.822319][ T7259] tmpfs: Bad value for 'mpol' [ 69.828992][ T7255] EXT4-fs (loop6): bad geometry: block count 1310720 exceeds size of device (512 blocks) [ 70.029257][ T7289] syz.1.2098 (7289): attempted to duplicate a private mapping with mremap. This is not supported. [ 70.173234][ T7298] loop3: detected capacity change from 0 to 1024 [ 70.188997][ T7298] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 70.206344][ T7298] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 70.233750][ T7298] EXT4-fs (loop3): orphan cleanup on readonly fs [ 70.251284][ T7298] EXT4-fs warning (device loop3): ext4_enable_quotas:7170: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. [ 70.265974][ T7298] EXT4-fs (loop3): Cannot turn on quotas: error -22 [ 70.280894][ T7298] EXT4-fs error (device loop3): ext4_free_blocks:6587: comm syz.3.2103: Freeing blocks not in datazone - block = 0, count = 4096 [ 70.298921][ T7298] EXT4-fs (loop3): Remounting filesystem read-only [ 70.305735][ T7298] EXT4-fs (loop3): 1 orphan inode deleted [ 70.380045][ T7328] loop0: detected capacity change from 0 to 512 [ 70.396921][ T7328] EXT4-fs: Ignoring removed oldalloc option [ 70.408143][ T7328] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a843e02c, mo2=0002] [ 70.456562][ T7328] System zones: 1-12 [ 70.470696][ T7328] EXT4-fs (loop0): orphan cleanup on readonly fs [ 70.489855][ T7328] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.2117: invalid indirect mapped block 8 (level 2) [ 70.520906][ T7328] EXT4-fs (loop0): Remounting filesystem read-only [ 70.535541][ T7328] EXT4-fs (loop0): 1 truncate cleaned up [ 70.591354][ T7346] loop6: detected capacity change from 0 to 128 [ 70.615865][ T7347] loop2: detected capacity change from 0 to 1764 [ 70.636308][ T29] audit: type=1326 audit(1745654457.229:272): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7348 comm="syz.0.2127" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f48a78be969 code=0x0 [ 70.664837][ T7347] iso9660: Bad value for 'uid' [ 70.669814][ T7347] iso9660: Bad value for 'uid' [ 70.780550][ T7357] loop6: detected capacity change from 0 to 8192 [ 70.790364][ T7365] IPv6: addrconf: prefix option has invalid lifetime [ 70.860981][ T5756] loop6: p2 < > p3 p4 < > [ 70.865554][ T5756] loop6: partition table partially beyond EOD, truncated [ 70.898427][ T5756] loop6: p2 start 591104 is beyond EOD, truncated [ 70.905033][ T5756] loop6: p3 start 33572980 is beyond EOD, truncated [ 70.936546][ T7357] loop6: p2 < > p3 p4 < > [ 70.941087][ T7357] loop6: partition table partially beyond EOD, truncated [ 70.964730][ T7357] loop6: p2 start 591104 is beyond EOD, truncated [ 70.971306][ T7357] loop6: p3 start 33572980 is beyond EOD, truncated [ 71.100037][ T7406] loop1: detected capacity change from 0 to 128 [ 71.150295][ T7415] loop6: detected capacity change from 0 to 256 [ 71.243223][ T7427] loop2: detected capacity change from 0 to 512 [ 71.258287][ T7427] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 71.321333][ T7427] EXT4-fs (loop2): can't mount with data=, fs mounted w/o journal [ 71.376959][ T7446] loop2: detected capacity change from 0 to 256 [ 71.381631][ T7430] loop0: detected capacity change from 0 to 8192 [ 71.399042][ T7449] loop6: detected capacity change from 0 to 512 [ 71.402881][ T7446] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 71.418585][ T7449] EXT4-fs (loop6): feature flags set on rev 0 fs, running e2fsck is recommended [ 71.427722][ T7449] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 71.451951][ T7449] EXT4-fs (loop6): orphan cleanup on readonly fs [ 71.463911][ T3971] loop0: p1 p2 p3 p4 [ 71.468126][ T3971] loop0: p1 start 51379968 is beyond EOD, truncated [ 71.475021][ T3971] loop0: p2 size 131026 extends beyond EOD, truncated [ 71.482741][ T3971] loop0: p3 size 167771980 extends beyond EOD, truncated [ 71.486802][ T7446] FAT-fs (loop2): Directory bread(block 64) failed [ 71.490441][ T3971] loop0: p4 size 81920 extends beyond EOD, truncated [ 71.508344][ T7449] EXT4-fs error (device loop6): ext4_orphan_get:1417: comm syz.6.2173: bad orphan inode 15 [ 71.518800][ T7446] FAT-fs (loop2): Directory bread(block 65) failed [ 71.525627][ T7446] FAT-fs (loop2): Directory bread(block 66) failed [ 71.528282][ T7430] loop0: p1 p2 p3 p4 [ 71.532168][ T7446] FAT-fs (loop2): Directory bread(block 67) failed [ 71.542830][ T7446] FAT-fs (loop2): Directory bread(block 68) failed [ 71.549470][ T7446] FAT-fs (loop2): Directory bread(block 69) failed [ 71.553063][ T7430] loop0: p1 start 51379968 is beyond EOD, truncated [ 71.556091][ T7446] FAT-fs (loop2): Directory bread(block 70) failed [ 71.562685][ T7430] loop0: p2 size 131026 extends beyond EOD, truncated [ 71.569289][ T7446] FAT-fs (loop2): Directory bread(block 71) failed [ 71.569325][ T7446] FAT-fs (loop2): Directory bread(block 72) failed [ 71.587309][ T7449] ext4_test_bit(bit=14, block=18) = 1 [ 71.589281][ T7446] FAT-fs (loop2): Directory bread(block 73) failed [ 71.594731][ T7449] is_bad_inode(inode)=0 [ 71.605770][ T7449] NEXT_ORPHAN(inode)=1023 [ 71.610157][ T7449] max_ino=32 [ 71.613384][ T7449] i_nlink=0 [ 71.632648][ T7430] loop0: p3 size 167771980 extends beyond EOD, truncated [ 71.640264][ T7430] loop0: p4 size 81920 extends beyond EOD, truncated [ 71.662462][ T7449] EXT4-fs error (device loop6): ext4_xattr_delete_inode:2962: inode #15: comm syz.6.2173: corrupted xattr block 19: ea_inode specified without ea_inode feature enabled [ 71.668554][ T7466] tmpfs: Bad value for 'mpol' [ 71.703870][ T7449] EXT4-fs warning (device loop6): ext4_evict_inode:279: xattr delete (err -117) [ 71.730923][ T7470] loop3: detected capacity change from 0 to 128 [ 71.827507][ T7480] loop3: detected capacity change from 0 to 512 [ 71.833214][ T7482] IPv6: addrconf: prefix option has invalid lifetime [ 71.870741][ T7480] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 71.904720][ T7480] EXT4-fs (loop3): orphan cleanup on readonly fs [ 71.937018][ T7480] EXT4-fs warning (device loop3): ext4_enable_quotas:7170: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 71.986697][ T7480] EXT4-fs (loop3): Cannot turn on quotas: error -22 [ 72.010661][ T7480] EXT4-fs error (device loop3): ext4_orphan_get:1391: inode #16: comm syz.3.2191: iget: immutable or append flags not allowed on symlinks [ 72.029978][ T7480] EXT4-fs error (device loop3): ext4_orphan_get:1396: comm syz.3.2191: couldn't read orphan inode 16 (err -117) [ 72.034554][ T7500] loop0: detected capacity change from 0 to 512 [ 72.050411][ T7500] EXT4-fs: Ignoring removed orlov option [ 72.056610][ T7500] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 72.066162][ T7500] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 72.074266][ T7500] EXT4-fs (loop0): orphan cleanup on readonly fs [ 72.091160][ T7500] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.2200: bg 0: block 248: padding at end of block bitmap is not set [ 72.150988][ T7500] Quota error (device loop0): write_blk: dquota write failed [ 72.158668][ T7500] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 72.168808][ T7500] EXT4-fs error (device loop0): ext4_acquire_dquot:6935: comm syz.0.2200: Failed to acquire dquot type 1 [ 72.194217][ T7500] EXT4-fs (loop0): 1 truncate cleaned up [ 72.230465][ T7519] loop6: detected capacity change from 0 to 512 [ 72.239274][ T7519] EXT4-fs (loop6): revision level too high, forcing read-only mode [ 72.243487][ T7517] loop2: detected capacity change from 0 to 1764 [ 72.255522][ T7519] EXT4-fs (loop6): orphan cleanup on readonly fs [ 72.264840][ T7519] Quota error (device loop6): find_block_dqentry: Quota for id 0 referenced but not present [ 72.274719][ T29] audit: type=1326 audit(1745654458.773:273): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7522 comm="syz.3.2211" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7ffa3d40e969 code=0x0 [ 72.275028][ T7519] Quota error (device loop6): qtree_read_dquot: Can't read quota structure for id 0 [ 72.307204][ T7519] EXT4-fs error (device loop6): ext4_acquire_dquot:6935: comm syz.6.2209: Failed to acquire dquot type 1 [ 72.329926][ T7519] EXT4-fs error (device loop6): ext4_validate_block_bitmap:441: comm syz.6.2209: bg 0: block 40: padding at end of block bitmap is not set [ 72.344596][ T7517] isofs_fill_super: get root inode failed [ 72.356804][ T7519] EXT4-fs error (device loop6) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 72.386780][ T7519] EXT4-fs (loop6): 1 truncate cleaned up [ 72.909038][ T7606] loop3: detected capacity change from 0 to 512 [ 72.943397][ T7606] FAT-fs (loop3): error, fat_get_cluster: invalid start cluster (i_pos 1, start 00000001) [ 72.953450][ T7606] FAT-fs (loop3): Filesystem has been set read-only [ 73.001072][ T7615] loop1: detected capacity change from 0 to 2048 [ 73.026901][ T29] audit: type=1400 audit(1745654715.473:274): avc: denied { create } for pid=7618 comm="syz.3.2257" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netrom_socket permissive=1 [ 73.046835][ T7623] tmpfs: Unsupported parameter 'huge' [ 73.056115][ T5756] GPT:first_usable_lbas don't match. [ 73.061438][ T5756] GPT:34 != 290 [ 73.064957][ T5756] GPT: Use GNU Parted to correct GPT errors. [ 73.071095][ T5756] loop1: p1 p2 p3 [ 73.115762][ T7615] GPT:first_usable_lbas don't match. [ 73.121227][ T7615] GPT:34 != 290 [ 73.124751][ T7615] GPT: Use GNU Parted to correct GPT errors. [ 73.130889][ T7615] loop1: p1 p2 p3 [ 73.184645][ T3005] GPT:first_usable_lbas don't match. [ 73.190020][ T3005] GPT:34 != 290 [ 73.193582][ T3005] GPT: Use GNU Parted to correct GPT errors. [ 73.199745][ T3005] loop1: p1 p2 p3 [ 73.271788][ T7647] loop6: detected capacity change from 0 to 512 [ 73.290155][ T7647] EXT4-fs (loop6): encrypted files will use data=ordered instead of data journaling mode [ 73.319494][ T7647] EXT4-fs (loop6): 1 truncate cleaned up [ 73.346299][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 73.363365][ T5756] udevd[5756]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 73.377503][ T3971] udevd[3971]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 73.443252][ T7669] loop1: detected capacity change from 0 to 1024 [ 73.469933][ T4825] udevd[4825]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 73.471280][ T3971] udevd[3971]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 73.492595][ T5756] udevd[5756]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 73.569869][ T3964] udevd[3964]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 73.571834][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 73.590833][ T5756] udevd[5756]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 73.607122][ T7677] loop3: detected capacity change from 0 to 8192 [ 73.651629][ T5756] loop3: p1 p3 [ 73.662531][ T5756] loop3: p3 size 49412 extends beyond EOD, truncated [ 73.702103][ T7677] loop3: p1 p3 [ 73.712768][ T29] audit: type=1400 audit(1745654716.109:275): avc: denied { view } for pid=7706 comm="syz.0.2300" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 73.736400][ T7677] loop3: p3 size 49412 extends beyond EOD, truncated [ 73.861011][ T3971] udevd[3971]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 74.232714][ T7788] loop6: detected capacity change from 0 to 512 [ 74.243478][ T7790] loop1: detected capacity change from 0 to 512 [ 74.247352][ T7792] loop2: detected capacity change from 0 to 512 [ 74.258877][ T7788] EXT4-fs: Ignoring removed orlov option [ 74.273140][ T7796] loop3: detected capacity change from 0 to 512 [ 74.279552][ T7788] journal_path: Non-blockdev passed as './bus' [ 74.285833][ T7788] EXT4-fs: error: could not find journal device path [ 74.293571][ T7792] EXT4-fs: journaled quota format not specified [ 74.300391][ T7796] EXT4-fs: Ignoring removed mblk_io_submit option [ 74.314098][ T7796] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 74.322886][ T7790] EXT4-fs: Ignoring removed mblk_io_submit option [ 74.348720][ T7790] EXT4-fs (loop1): Invalid log block size: 4294967295 [ 74.349399][ T7796] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 196613)! [ 74.366058][ T7796] EXT4-fs (loop3): group descriptors corrupted! [ 74.382912][ T7798] loop0: detected capacity change from 0 to 512 [ 74.403245][ T7798] EXT4-fs: Ignoring removed i_version option [ 74.422354][ T7798] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 74.467659][ T7798] EXT4-fs (loop0): 1 truncate cleaned up [ 74.484756][ T7798] EXT4-fs mount: 54 callbacks suppressed [ 74.484776][ T7798] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 74.578955][ T4096] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.664609][ T7840] loop1: detected capacity change from 0 to 512 [ 74.687805][ T7840] SELinux: security_context_str_to_sid (staff_u) failed with errno=-22 [ 74.704417][ T7851] loop0: detected capacity change from 0 to 1024 [ 74.755189][ T7851] Quota error (device loop0): do_check_range: Getting block 64 out of range 1-5 [ 74.764322][ T7851] EXT4-fs error (device loop0): ext4_acquire_dquot:6935: comm syz.0.2369: Failed to acquire dquot type 0 [ 74.785670][ T7851] EXT4-fs error (device loop0): mb_free_blocks:1948: group 0, inode 13: block 144:freeing already freed block (bit 9); block bitmap corrupt. [ 74.826287][ T7851] EXT4-fs error (device loop0): ext4_do_update_inode:5211: inode #13: comm syz.0.2369: corrupted inode contents [ 74.844362][ T7851] EXT4-fs error (device loop0): ext4_dirty_inode:6103: inode #13: comm syz.0.2369: mark_inode_dirty error [ 74.882367][ T7851] EXT4-fs error (device loop0): ext4_do_update_inode:5211: inode #13: comm syz.0.2369: corrupted inode contents [ 74.894584][ T7866] loop3: detected capacity change from 0 to 8192 [ 74.930938][ T7851] EXT4-fs error (device loop0): __ext4_ext_dirty:207: inode #13: comm syz.0.2369: mark_inode_dirty error [ 74.943356][ T7851] EXT4-fs error (device loop0): ext4_do_update_inode:5211: inode #13: comm syz.0.2369: corrupted inode contents [ 74.963521][ T7851] EXT4-fs error (device loop0) in ext4_orphan_del:305: Corrupt filesystem [ 74.985510][ T7851] EXT4-fs error (device loop0): ext4_do_update_inode:5211: inode #13: comm syz.0.2369: corrupted inode contents [ 75.011388][ T29] kauditd_printk_skb: 1 callbacks suppressed [ 75.011405][ T29] audit: type=1400 audit(1745655229.327:276): avc: denied { create } for pid=7884 comm="syz.3.2387" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 75.043744][ T7890] loop2: detected capacity change from 0 to 1764 [ 75.058074][ T7890] ISOFS: Unable to identify CD-ROM format. [ 75.081585][ T7851] EXT4-fs error (device loop0): ext4_truncate:4255: inode #13: comm syz.0.2369: mark_inode_dirty error [ 75.101734][ T7851] EXT4-fs error (device loop0) in ext4_process_orphan:347: Corrupt filesystem [ 75.144581][ T7851] EXT4-fs (loop0): 1 truncate cleaned up [ 75.155673][ T7851] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 75.251204][ T4096] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.269685][ T7911] loop2: detected capacity change from 0 to 1024 [ 75.343543][ T7924] SELinux: security_context_str_to_sid () failed with errno=-22 [ 75.358857][ T7911] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 75.397003][ T7911] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 75.407941][ T7911] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (53380!=20869) [ 75.441163][ T7911] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 75.452672][ T7911] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 75.495330][ T4102] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.517283][ T7945] loop1: detected capacity change from 0 to 512 [ 75.553088][ T7945] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 75.567465][ T7945] EXT4-fs (loop1): orphan cleanup on readonly fs [ 75.614459][ T7945] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.2416: invalid indirect mapped block 256 (level 2) [ 75.635575][ T7965] ip6_tunnel: non-ECT from fc02:0000:0000:0000:0000:0000:0000:0000 with DS=0x2 [ 75.644849][ T7945] EXT4-fs (loop1): 2 truncates cleaned up [ 75.666412][ T7966] loop0: detected capacity change from 0 to 1764 [ 75.667702][ T7945] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 75.696723][ T7969] loop3: detected capacity change from 0 to 1024 [ 75.706919][ T7969] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 75.715567][ T7966] ISOFS: Unable to identify CD-ROM format. [ 75.727208][ T7969] JBD2: no valid journal superblock found [ 75.733009][ T7969] EXT4-fs (loop3): Could not load journal inode [ 75.750653][ T4103] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.824617][ T7977] loop2: detected capacity change from 0 to 2048 [ 76.037083][ T8002] loop6: detected capacity change from 0 to 512 [ 76.104959][ T8002] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a846e01c, mo2=0002] [ 76.125777][ T8002] System zones: 1-12 [ 76.130029][ T8002] EXT4-fs error (device loop6): dx_probe:793: inode #2: comm syz.6.2444: Directory hole found for htree index block 0 [ 76.157800][ T8023] loop0: detected capacity change from 0 to 512 [ 76.173761][ T8002] EXT4-fs (loop6): Cannot turn on journaled quota: type 0: error -117 [ 76.180396][ T8023] EXT4-fs: Ignoring removed nobh option [ 76.182127][ T8002] EXT4-fs error (device loop6): dx_probe:793: inode #2: comm syz.6.2444: Directory hole found for htree index block 0 [ 76.202212][ T8002] EXT4-fs (loop6): Cannot turn on journaled quota: type 1: error -117 [ 76.219922][ T8002] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 76.252716][ T8023] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 76.262386][ T4111] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 76.298159][ T8023] EXT4-fs (loop0): failed to open journal device unknown-block(8,0) -16 [ 76.365250][ T8047] tmpfs: Bad value for 'mpol' [ 76.637283][ T8097] dccp_invalid_packet: P.Data Offset(0) too small [ 76.644960][ T8096] loop0: detected capacity change from 0 to 1024 [ 76.651749][ T8096] EXT4-fs: Ignoring removed mblk_io_submit option [ 76.700970][ T8096] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 76.775622][ T8115] futex_wake_op: syz.6.2500 tries to shift op by -1; fix this program [ 76.795113][ T4096] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 76.831831][ T8123] loop6: detected capacity change from 0 to 128 [ 76.843885][ T8125] loop1: detected capacity change from 0 to 512 [ 76.891001][ T8125] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 76.902211][ T8125] EXT4-fs (loop1): orphan cleanup on readonly fs [ 76.909008][ T8125] Quota error (device loop1): find_block_dqentry: Quota for id 0 referenced but not present [ 76.919165][ T8125] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 76.928793][ T8125] EXT4-fs error (device loop1): ext4_acquire_dquot:6935: comm syz.1.2506: Failed to acquire dquot type 1 [ 76.942115][ T8137] dccp_invalid_packet: P.Data Offset(172) too large [ 76.953560][ T8125] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.2506: bg 0: block 40: padding at end of block bitmap is not set [ 76.983421][ T8125] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 77.020823][ T8125] EXT4-fs (loop1): 1 truncate cleaned up [ 77.031621][ T8125] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 77.054661][ T8149] loop3: detected capacity change from 0 to 1024 [ 77.067031][ T4103] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.082680][ T8149] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 77.090411][ T8152] loop2: detected capacity change from 0 to 512 [ 77.099522][ T8149] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 77.142724][ T8159] loop6: detected capacity change from 0 to 512 [ 77.158685][ T8152] EXT4-fs: Ignoring removed oldalloc option [ 77.168621][ T4109] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.184177][ T8159] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 77.194199][ T8152] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 77.216079][ T8159] EXT4-fs (loop6): revision level too high, forcing read-only mode [ 77.224204][ T8159] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e000e128, mo2=0002] [ 77.228640][ T8152] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a042c118, mo2=0002] [ 77.246873][ T8152] System zones: 1-12 [ 77.259812][ T8171] loop3: detected capacity change from 0 to 1764 [ 77.262654][ T8159] System zones: 0-1, 15-15, 18-18, 34-34 [ 77.267526][ T8152] EXT4-fs error (device loop2): ext4_iget_extra_inode:4693: inode #15: comm syz.2.2519: corrupted in-inode xattr: e_value size too large [ 77.272050][ T8159] EXT4-fs (loop6): orphan cleanup on readonly fs [ 77.293122][ T8159] Quota error (device loop6): v2_read_header: Failed header read: expected=8 got=0 [ 77.302510][ T8159] EXT4-fs warning (device loop6): ext4_enable_quotas:7170: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 77.317081][ T8159] EXT4-fs (loop6): Cannot turn on quotas: error -22 [ 77.335468][ T8152] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.2519: couldn't read orphan inode 15 (err -117) [ 77.351884][ T8159] EXT4-fs error (device loop6): ext4_validate_block_bitmap:441: comm syz.6.2521: bg 0: block 40: padding at end of block bitmap is not set [ 77.368436][ T8159] EXT4-fs (loop6): Remounting filesystem read-only [ 77.375579][ T8171] isofs_fill_super: get root inode failed [ 77.381753][ T8152] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 77.393838][ T8159] EXT4-fs (loop6): 1 truncate cleaned up [ 77.404633][ T8159] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 77.452844][ T4102] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.478651][ T29] audit: type=1400 audit(1745655312.627:277): avc: denied { unlink } for pid=2987 comm="syslogd" name="messages.0" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 77.510952][ T4111] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.722865][ T8221] 9pnet_fd: Insufficient options for proto=fd [ 77.764665][ T8227] loop6: detected capacity change from 0 to 512 [ 77.812442][ T8227] EXT4-fs (loop6): can't read group descriptor 0 [ 77.978101][ T8262] loop0: detected capacity change from 0 to 1024 [ 78.015646][ T8262] EXT4-fs error (device loop0): __ext4_fill_super:5502: comm syz.0.2569: inode #2: comm syz.0.2569: iget: illegal inode # [ 78.036658][ T8262] EXT4-fs (loop0): get root inode failed [ 78.042359][ T8262] EXT4-fs (loop0): mount failed [ 78.148026][ T8282] dccp_invalid_packet: P.Data Offset(4) too small [ 78.194547][ T8289] loop1: detected capacity change from 0 to 512 [ 78.206379][ T8289] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 78.236296][ T8294] loop0: detected capacity change from 0 to 128 [ 78.262557][ T8294] FAT-fs (loop0): bogus logical sector size 0 [ 78.268728][ T8294] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 78.278178][ T8294] FAT-fs (loop0): Can't find a valid FAT filesystem [ 78.287548][ T8289] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8002c0a8, mo2=0002] [ 78.314124][ T8289] EXT4-fs error (device loop1): ext4_xattr_inode_iget:437: inode #11: comm syz.1.2584: missing EA_INODE flag [ 78.375095][ T8289] EXT4-fs (loop1): Remounting filesystem read-only [ 78.401573][ T8289] EXT4-fs (loop1): 1 orphan inode deleted [ 78.422379][ T8289] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 78.435721][ T8317] loop6: detected capacity change from 0 to 512 [ 78.445074][ T8319] loop0: detected capacity change from 0 to 256 [ 78.454373][ T8317] EXT4-fs: Invalid journal IO priority (must be 0-7) [ 78.463922][ T8319] FAT-fs (loop0): bogus number of FAT sectors [ 78.470032][ T8319] FAT-fs (loop0): Can't find a valid FAT filesystem [ 78.505963][ T4103] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.607937][ T8338] loop3: detected capacity change from 0 to 256 [ 78.631106][ T8338] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 78.652364][ T8338] FAT-fs (loop3): Directory bread(block 64) failed [ 78.673507][ T8338] FAT-fs (loop3): Directory bread(block 65) failed [ 78.696698][ T8338] FAT-fs (loop3): Directory bread(block 66) failed [ 78.705798][ T8338] FAT-fs (loop3): Directory bread(block 67) failed [ 78.714637][ T8338] FAT-fs (loop3): Directory bread(block 68) failed [ 78.749333][ T8358] loop1: detected capacity change from 0 to 256 [ 78.775743][ T8338] FAT-fs (loop3): Directory bread(block 69) failed [ 78.788162][ T8361] loop2: detected capacity change from 0 to 512 [ 78.801423][ T8338] FAT-fs (loop3): Directory bread(block 70) failed [ 78.808454][ T8338] FAT-fs (loop3): Directory bread(block 71) failed [ 78.816037][ T8361] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 78.825909][ T8338] FAT-fs (loop3): Directory bread(block 72) failed [ 78.832509][ T8338] FAT-fs (loop3): Directory bread(block 73) failed [ 78.840129][ T8361] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 78.848103][ T8361] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e000e128, mo2=0002] [ 78.862322][ T8361] System zones: 0-1, 15-15, 18-18, 34-34 [ 78.883677][ T8361] EXT4-fs (loop2): orphan cleanup on readonly fs [ 78.904322][ T8361] Quota error (device loop2): v2_read_header: Failed header read: expected=8 got=0 [ 78.933144][ T8361] EXT4-fs warning (device loop2): ext4_enable_quotas:7170: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 78.947761][ T8361] EXT4-fs (loop2): Cannot turn on quotas: error -22 [ 79.015094][ T8382] loop6: detected capacity change from 0 to 256 [ 79.032474][ T8382] FAT-fs (loop6): bogus sectors per cluster 0 [ 79.038632][ T8382] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 79.047856][ T8382] FAT-fs (loop6): Can't find a valid FAT filesystem [ 79.056441][ T8361] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.2619: bg 0: block 40: padding at end of block bitmap is not set [ 79.116538][ T8361] EXT4-fs (loop2): Remounting filesystem read-only [ 79.143774][ T8361] EXT4-fs (loop2): 1 truncate cleaned up [ 79.165866][ T8361] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 79.226280][ T8408] loop1: detected capacity change from 0 to 1024 [ 79.260321][ T4102] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.288704][ T8408] EXT4-fs error (device loop1): __ext4_fill_super:5502: comm syz.1.2641: inode #2: comm syz.1.2641: iget: illegal inode # [ 79.332831][ T8408] EXT4-fs (loop1): get root inode failed [ 79.338570][ T8408] EXT4-fs (loop1): mount failed [ 79.401071][ T8430] loop2: detected capacity change from 0 to 512 [ 79.639321][ T8474] loop2: detected capacity change from 0 to 512 [ 79.656721][ T8474] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 79.672663][ T8474] EXT4-fs (loop2): 1 truncate cleaned up [ 79.683703][ T8474] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 79.698851][ T8479] loop3: detected capacity change from 0 to 512 [ 79.718790][ T8479] EXT4-fs: Ignoring removed nomblk_io_submit option [ 79.719069][ T4102] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.749473][ T8479] EXT4-fs (loop3): filesystem is read-only [ 79.767914][ T8488] loop2: detected capacity change from 0 to 512 [ 79.771397][ T8479] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 79.800246][ T8488] EXT4-fs error (device loop2): mb_free_blocks:1948: group 0, inode 11: block 64:freeing already freed block (bit 63); block bitmap corrupt. [ 79.830074][ T8488] EXT4-fs (loop2): Remounting filesystem read-only [ 79.831177][ T8479] EXT4-fs (loop3): filesystem is read-only [ 79.842544][ T8479] EXT4-fs (loop3): orphan cleanup on readonly fs [ 79.846945][ T8496] 9pnet: Could not find request transport: tc [ 79.857972][ T8479] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.2676: bg 0: block 64: padding at end of block bitmap is not set [ 79.862929][ T8488] EXT4-fs (loop2): 1 truncate cleaned up [ 79.884263][ T8488] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 79.909973][ T8504] loop1: detected capacity change from 0 to 512 [ 79.920533][ T8479] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 79.930794][ T4102] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.944210][ T8504] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 79.955458][ T8479] EXT4-fs (loop3): 1 orphan inode deleted [ 79.958041][ T8504] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 79.962101][ T8479] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 79.972210][ T8504] EXT4-fs (loop1): group descriptors corrupted! [ 80.071303][ T4109] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.299098][ T29] audit: type=1400 audit(1745655315.305:278): avc: denied { append } for pid=8554 comm="syz.0.2712" name="loop9" dev="devtmpfs" ino=109 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 80.343440][ T8557] loop1: detected capacity change from 0 to 512 [ 80.392152][ T8557] EXT4-fs warning (device loop1): ext4_enable_quotas:7170: Failed to enable quota tracking (type=0, err=-13, ino=3). Please run e2fsck to fix. [ 80.436221][ T8557] EXT4-fs (loop1): mount failed [ 80.470461][ T8580] futex_wake_op: syz.0.2724 tries to shift op by -1; fix this program [ 80.530311][ T8588] loop1: detected capacity change from 0 to 512 [ 80.610608][ T8602] loop6: detected capacity change from 0 to 512 [ 80.631271][ T8602] EXT4-fs (loop6): encrypted files will use data=ordered instead of data journaling mode [ 80.648924][ T8588] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 80.658088][ T8588] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 80.666354][ T8588] EXT4-fs (loop1): invalid inodes per group: 65568 [ 80.666354][ T8588] [ 80.707372][ T8615] loop2: detected capacity change from 0 to 128 [ 80.708458][ T8602] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8002c0a8, mo2=0002] [ 80.735781][ T8615] EXT4-fs: Ignoring removed nomblk_io_submit option [ 80.757366][ T8612] loop3: detected capacity change from 0 to 8192 [ 80.764806][ T8615] EXT4-fs error (device loop2): __ext4_fill_super:5502: inode #2: comm syz.2.2740: iget: checksum invalid [ 80.778429][ T8619] loop1: detected capacity change from 0 to 512 [ 80.785464][ T8619] journal_path: Lookup failure for './file0/../file0' [ 80.792248][ T8619] EXT4-fs: error: could not find journal device path [ 80.806690][ T5756] loop3: p1 < > p2 p3 < p5 p6 > p4 [ 80.811946][ T5756] loop3: partition table partially beyond EOD, truncated [ 80.819164][ T5756] loop3: p1 start 408832 is beyond EOD, truncated [ 80.825655][ T5756] loop3: p2 size 8388352 extends beyond EOD, truncated [ 80.826193][ T8623] loop0: detected capacity change from 0 to 512 [ 80.833157][ T8602] EXT4-fs error (device loop6): ext4_xattr_inode_iget:437: inode #11: comm syz.6.2735: missing EA_INODE flag [ 80.850496][ T8615] EXT4-fs (loop2): get root inode failed [ 80.856227][ T8615] EXT4-fs (loop2): mount failed [ 80.862926][ T8623] EXT4-fs: Ignoring removed nobh option [ 80.868776][ T5756] loop3: p5 size 8388352 extends beyond EOD, truncated [ 80.879100][ T8602] EXT4-fs (loop6): Remounting filesystem read-only [ 80.881644][ T8623] EXT4-fs: journaled quota format not specified [ 80.892658][ T8602] EXT4-fs (loop6): 1 orphan inode deleted [ 80.913319][ T8612] loop3: p1 < > p2 p3 < p5 p6 > p4 [ 80.918626][ T8612] loop3: partition table partially beyond EOD, truncated [ 80.928597][ T8602] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 80.940331][ T8612] loop3: p1 start 408832 is beyond EOD, truncated [ 80.947104][ T8612] loop3: p2 size 8388352 extends beyond EOD, truncated [ 80.992724][ T8612] loop3: p5 size 8388352 extends beyond EOD, truncated [ 81.047112][ T4111] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 81.103300][ T5756] udevd[5756]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 81.107106][ T8645] loop0: detected capacity change from 0 to 512 [ 81.121162][ T3964] udevd[3964]: inotify_add_watch(7, /dev/loop3p5, 10) failed: No such file or directory [ 81.132644][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 81.144228][ T4825] udevd[4825]: inotify_add_watch(7, /dev/loop3p6, 10) failed: No such file or directory [ 81.146135][ T3971] udevd[3971]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 81.175282][ T8645] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 81.204626][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 81.211771][ T5756] udevd[5756]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 81.215860][ T3964] udevd[3964]: inotify_add_watch(7, /dev/loop3p5, 10) failed: No such file or directory [ 81.228261][ T4825] udevd[4825]: inotify_add_watch(7, /dev/loop3p6, 10) failed: No such file or directory [ 81.235998][ T3971] udevd[3971]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 81.290603][ T8645] EXT4-fs (loop0): 1 truncate cleaned up [ 81.310274][ T8645] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 81.322591][ T8660] loop1: detected capacity change from 0 to 2048 [ 81.390395][ T4096] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 81.491730][ T8693] loop2: detected capacity change from 0 to 512 [ 81.529234][ T8693] EXT4-fs error (device loop2): ext4_orphan_get:1391: comm syz.2.2777: inode #15: comm syz.2.2777: iget: illegal inode # [ 81.588530][ T8693] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.2777: couldn't read orphan inode 15 (err -117) [ 81.606866][ T8693] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 81.670338][ T4102] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 81.826378][ T8744] futex_wake_op: syz.2.2803 tries to shift op by 32; fix this program [ 81.851070][ T8746] loop0: detected capacity change from 0 to 512 [ 81.870861][ T8746] EXT4-fs: Ignoring removed mblk_io_submit option [ 81.905334][ T8750] loop2: detected capacity change from 0 to 1764 [ 81.913848][ T8750] iso9660: Unexpected value for 'hide' [ 81.925907][ T8738] loop6: detected capacity change from 0 to 8192 [ 81.933649][ T8746] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 81.945849][ T8746] EXT4-fs (loop0): orphan cleanup on readonly fs [ 81.954035][ T8738] vfat: Unknown parameter '"OjJ 8&z3yܴO'R7 ' [ 81.962480][ T8746] Quota error (device loop0): v2_read_file_info: Block with free entry 1 out of range (1, 6). [ 82.040502][ T8763] loop1: detected capacity change from 0 to 8192 [ 82.047114][ T8746] EXT4-fs warning (device loop0): ext4_enable_quotas:7170: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 82.066675][ T8746] EXT4-fs (loop0): Cannot turn on quotas: error -117 [ 82.075287][ T8746] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.2804: bg 0: block 40: padding at end of block bitmap is not set [ 82.077394][ T8768] loop3: detected capacity change from 0 to 1764 [ 82.099324][ T8746] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 82.123440][ T29] audit: type=1400 audit(1745655317.194:279): avc: denied { cpu } for pid=8773 comm="syz.6.2816" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 82.159254][ T8746] EXT4-fs (loop0): 1 truncate cleaned up [ 82.167586][ T8746] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 82.237736][ T4096] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 82.249918][ T8782] loop3: detected capacity change from 0 to 1024 [ 82.256582][ T8786] tmpfs: Bad value for 'mpol' [ 82.289122][ T8782] EXT4-fs (loop3): invalid inodes per group: 453408 [ 82.289122][ T8782] [ 82.339441][ T29] audit: type=1400 audit(1745655317.415:280): avc: denied { read } for pid=2990 comm="acpid" name="mouse2" dev="devtmpfs" ino=1349 scontext=system_u:system_r:acpid_t tcontext=root:object_r:device_t tclass=file permissive=1 [ 82.361353][ T29] audit: type=1400 audit(1745655317.415:281): avc: denied { open } for pid=2990 comm="acpid" path="/dev/input/mouse2" dev="devtmpfs" ino=1349 scontext=system_u:system_r:acpid_t tcontext=root:object_r:device_t tclass=file permissive=1 [ 82.384100][ T29] audit: type=1400 audit(1745655317.415:282): avc: denied { ioctl } for pid=2990 comm="acpid" path="/dev/input/mouse2" dev="devtmpfs" ino=1349 ioctlcmd=0x4520 scontext=system_u:system_r:acpid_t tcontext=root:object_r:device_t tclass=file permissive=1 [ 82.545206][ T8826] dccp_invalid_packet: P.CsCov 4 exceeds packet length 28 [ 82.622100][ T8818] loop0: detected capacity change from 0 to 8192 [ 82.648898][ T8842] cgroup: No subsys list or none specified [ 82.684483][ T8818] loop0: p1 < > p2 p3 < p5 p6 > p4 [ 82.689753][ T8818] loop0: partition table partially beyond EOD, truncated [ 82.714329][ T8818] loop0: p1 start 408832 is beyond EOD, truncated [ 82.720802][ T8818] loop0: p2 size 8388352 extends beyond EOD, truncated [ 82.723980][ T8849] loop6: detected capacity change from 0 to 736 [ 82.738319][ T8818] loop0: p5 size 8388352 extends beyond EOD, truncated [ 82.782929][ T8849] rock: directory entry would overflow storage [ 82.789130][ T8849] rock: sig=0x3b10, size=4, remaining=3 [ 82.817000][ T8850] loop2: detected capacity change from 0 to 8192 [ 82.869489][ T8854] loop1: detected capacity change from 0 to 8192 [ 82.892980][ T3964] loop1: p1 p2 < > p3 p4 < p5 > [ 82.897961][ T3964] loop1: partition table partially beyond EOD, truncated [ 82.909262][ T3964] loop1: p1 size 100663296 extends beyond EOD, truncated [ 82.954927][ T3964] loop1: p2 start 591104 is beyond EOD, truncated [ 82.961604][ T3964] loop1: p3 start 33572980 is beyond EOD, truncated [ 82.985390][ T3964] loop1: p5 size 100663296 extends beyond EOD, truncated [ 83.004319][ T8854] loop1: p1 p2 < > p3 p4 < p5 > [ 83.009356][ T8854] loop1: partition table partially beyond EOD, truncated [ 83.032613][ T8854] loop1: p1 size 100663296 extends beyond EOD, truncated [ 83.054574][ T8854] loop1: p2 start 591104 is beyond EOD, truncated [ 83.061062][ T8854] loop1: p3 start 33572980 is beyond EOD, truncated [ 83.079743][ T8854] loop1: p5 size 100663296 extends beyond EOD, truncated [ 83.139323][ T8891] loop2: detected capacity change from 0 to 512 [ 83.174362][ T8891] EXT4-fs: quotafile must be on filesystem root [ 83.339486][ T8924] IPv6: addrconf: prefix option has invalid lifetime [ 83.544773][ T29] audit: type=1400 audit(1745655318.621:283): avc: denied { setattr } for pid=8958 comm="syz.2.2910" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 83.661914][ T8978] loop0: detected capacity change from 0 to 164 [ 83.673082][ T8978] Unable to read rock-ridge attributes [ 83.773749][ T8993] loop1: detected capacity change from 0 to 512 [ 83.823048][ T8993] EXT4-fs (loop1): 1 orphan inode deleted [ 83.839544][ T8993] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 83.856474][ T37] Quota error (device loop1): do_check_range: Getting dqdh_entries 15 out of range 0-14 [ 83.866283][ T37] EXT4-fs error (device loop1): ext4_release_dquot:6971: comm kworker/u8:2: Failed to release dquot type 1 [ 83.895550][ T8962] loop3: detected capacity change from 0 to 32768 [ 83.906324][ T8993] ext4 filesystem being mounted at /439/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 83.953640][ T9013] loop0: detected capacity change from 0 to 764 [ 83.966156][ T3971] loop3: p1 p3 < p5 p6 > [ 83.971157][ T4103] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 83.989143][ T8962] loop3: p1 p3 < p5 p6 > [ 84.111113][ T9038] loop3: detected capacity change from 0 to 512 [ 84.138783][ T9038] EXT4-fs error (device loop3): ext4_orphan_get:1417: comm syz.3.2948: bad orphan inode 15 [ 84.199727][ T9038] EXT4-fs (loop3): Remounting filesystem read-only [ 84.206306][ T9038] ext4_test_bit(bit=14, block=18) = 1 [ 84.211780][ T9038] is_bad_inode(inode)=0 [ 84.216061][ T9038] NEXT_ORPHAN(inode)=1023 [ 84.220434][ T9038] max_ino=32 [ 84.223638][ T9038] i_nlink=0 [ 84.257912][ T9038] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0009-000000000000 r/w without journal. Quota mode: none. [ 84.270217][ T9038] ext4 filesystem being mounted at /468/qY3aK supports timestamps until 2038-01-19 (0x7fffffff) [ 84.297643][ T4109] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0009-000000000000. [ 84.349981][ T9048] loop0: detected capacity change from 0 to 8192 [ 84.420437][ T5756] loop0: p1 p2[DM] p4 [ 84.424656][ T5756] loop0: p1 size 196608 extends beyond EOD, truncated [ 84.449536][ T5756] loop0: p2 start 4292936063 is beyond EOD, truncated [ 84.456372][ T5756] loop0: p4 size 50331648 extends beyond EOD, truncated [ 84.490890][ T9048] loop0: p1 p2[DM] p4 [ 84.495109][ T9048] loop0: p1 size 196608 extends beyond EOD, truncated [ 84.543974][ T9048] loop0: p2 start 4292936063 is beyond EOD, truncated [ 84.550976][ T9048] loop0: p4 size 50331648 extends beyond EOD, truncated [ 84.721549][ T9122] loop1: detected capacity change from 0 to 128 [ 84.758470][ T9122] FAT-fs (loop1): bogus number of reserved sectors [ 84.765053][ T9122] FAT-fs (loop1): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 84.774448][ T9122] FAT-fs (loop1): Can't find a valid FAT filesystem [ 85.060958][ T9173] loop1: detected capacity change from 0 to 1764 [ 85.084512][ T9180] tmpfs: Bad value for 'mpol' [ 85.151047][ T9188] loop0: detected capacity change from 0 to 512 [ 85.200962][ T9188] EXT4-fs (loop0): 1 orphan inode deleted [ 85.219744][ T9188] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 85.235106][ T9204] loop3: detected capacity change from 0 to 512 [ 85.242021][ T51] Quota error (device loop0): do_check_range: Getting dqdh_entries 15 out of range 0-14 [ 85.252017][ T51] EXT4-fs error (device loop0): ext4_release_dquot:6971: comm kworker/u8:3: Failed to release dquot type 1 [ 85.264603][ T9188] ext4 filesystem being mounted at /436/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 85.285167][ T29] audit: type=1326 audit(1745655320.320:284): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9208 comm="syz.2.3030" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f28865ce969 code=0x0 [ 85.296494][ T9204] EXT4-fs error (device loop3): ext4_ext_check_inode:524: inode #3: comm syz.3.3027: pblk 24 bad header/extent: invalid extent entries - magic f30a, entries 3, max 4(4), depth 0(0) [ 85.346891][ T9204] EXT4-fs error (device loop3): ext4_quota_enable:7129: comm syz.3.3027: Bad quota inode: 3, type: 0 [ 85.358009][ T9216] loop6: detected capacity change from 0 to 512 [ 85.366235][ T9204] EXT4-fs warning (device loop3): ext4_enable_quotas:7170: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 85.368171][ T4096] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 85.381359][ T9216] EXT4-fs: Ignoring removed oldalloc option [ 85.396583][ T9204] EXT4-fs (loop3): mount failed [ 85.426413][ T9216] EXT4-fs error (device loop6): ext4_xattr_inode_iget:433: comm syz.6.3033: Parent and EA inode have the same ino 15 [ 85.471350][ T9216] EXT4-fs (loop6): Remounting filesystem read-only [ 85.478033][ T9216] EXT4-fs warning (device loop6): ext4_evict_inode:262: couldn't mark inode dirty (err -30) [ 85.492831][ T9216] EXT4-fs (loop6): 1 orphan inode deleted [ 85.499040][ T9216] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 85.542616][ T4111] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 85.661789][ T9249] loop1: detected capacity change from 0 to 2048 [ 85.687403][ T9249] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 85.724155][ T4103] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 85.866877][ T9283] loop1: detected capacity change from 0 to 512 [ 85.895378][ T9283] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 85.972961][ T9279] loop0: detected capacity change from 0 to 8192 [ 85.980722][ T9283] EXT4-fs (loop1): failed to open journal device unknown-block(0,0) -6 [ 86.027655][ T9279] loop0: p1 < > p2 p3 [ 86.032540][ T9279] loop0: p2 start 14848 is beyond EOD, truncated [ 86.039002][ T9279] loop0: p3 size 196608 extends beyond EOD, truncated [ 86.195962][ T5756] udevd[5756]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 86.226220][ T3971] udevd[3971]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 86.237644][ T29] audit: type=1326 audit(1745655321.216:285): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9330 comm="syz.0.3088" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f48a78be969 code=0x0 [ 86.417778][ T9360] loop3: detected capacity change from 0 to 512 [ 86.442003][ T9360] EXT4-fs (loop3): mounting ext3 file system using the ext4 subsystem [ 86.486005][ T9360] EXT4-fs error (device loop3): ext4_get_journal_inode:5798: comm syz.3.3101: inode #1: comm syz.3.3101: iget: illegal inode # [ 86.531273][ T9360] EXT4-fs (loop3): no journal found [ 86.536554][ T9360] EXT4-fs (loop3): can't get journal size [ 86.585768][ T9360] EXT4-fs (loop3): warning: mounting fs with errors, running e2fsck is recommended [ 86.600553][ T9388] loop6: detected capacity change from 0 to 512 [ 86.608263][ T9360] EXT4-fs (loop3): failed to initialize system zone (-22) [ 86.617739][ T9392] IPv6: addrconf: prefix option has invalid lifetime [ 86.634370][ T9388] EXT4-fs: Ignoring removed nobh option [ 86.640287][ T9360] EXT4-fs (loop3): mount failed [ 86.647390][ T9395] dccp_invalid_packet: P.Data Offset(0) too small [ 86.657940][ T9388] EXT4-fs warning (device loop6): dx_probe:848: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 86.669538][ T9388] EXT4-fs warning (device loop6): dx_probe:851: Enable large directory feature to access it [ 86.679724][ T9388] EXT4-fs warning (device loop6): dx_probe:936: inode #2: comm syz.6.3116: Corrupt directory, running e2fsck is recommended [ 86.694911][ T9388] EXT4-fs (loop6): Cannot turn on journaled quota: type 1: error -117 [ 86.724563][ T9388] EXT4-fs error (device loop6): ext4_iget_extra_inode:4693: inode #15: comm syz.6.3116: corrupted in-inode xattr: invalid ea_ino [ 86.755137][ T9402] loop3: detected capacity change from 0 to 512 [ 86.756740][ T9388] EXT4-fs error (device loop6): ext4_orphan_get:1396: comm syz.6.3116: couldn't read orphan inode 15 (err -117) [ 86.794512][ T9388] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 86.808656][ T9402] EXT4-fs error (device loop3): ext4_validate_block_bitmap:432: comm syz.3.3122: bg 0: block 5: invalid block bitmap [ 86.827987][ T9402] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 86.840101][ T9402] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.3122: invalid indirect mapped block 3 (level 2) [ 86.883990][ T4111] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 86.893329][ T9417] loop2: detected capacity change from 0 to 512 [ 86.908626][ T9402] EXT4-fs (loop3): 2 truncates cleaned up [ 86.915788][ T9402] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 86.935141][ T9417] SELinux: security_context_str_to_sid (system_u) failed with errno=-22 [ 86.985838][ T9431] loop6: detected capacity change from 0 to 2048 [ 86.999904][ T4109] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 87.066841][ T3971] Alternate GPT is invalid, using primary GPT. [ 87.073281][ T3971] loop6: p2 p3 p7 [ 87.083108][ T9444] loop3: detected capacity change from 0 to 512 [ 87.104362][ T9444] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 87.132166][ T9444] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=c842e02c, mo2=0002] [ 87.143394][ T9444] EXT4-fs (loop3): orphan cleanup on readonly fs [ 87.143824][ T9431] Alternate GPT is invalid, using primary GPT. [ 87.156128][ T9431] loop6: p2 p3 p7 [ 87.163422][ T9444] EXT4-fs error (device loop3): ext4_clear_blocks:876: inode #11: comm syz.3.3143: attempt to clear invalid blocks 1024 len 1 [ 87.205125][ T9444] EXT4-fs (loop3): Remounting filesystem read-only [ 87.215624][ T9444] EXT4-fs (loop3): 1 truncate cleaned up [ 87.223887][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop6p7, 10) failed: No such file or directory [ 87.239666][ T3971] udevd[3971]: inotify_add_watch(7, /dev/loop6p3, 10) failed: No such file or directory [ 87.268732][ T5756] udevd[5756]: inotify_add_watch(7, /dev/loop6p2, 10) failed: No such file or directory [ 87.270465][ T9444] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: none. [ 87.302791][ T9455] loop1: detected capacity change from 0 to 8192 [ 87.313439][ T5756] udevd[5756]: inotify_add_watch(7, /dev/loop6p2, 10) failed: No such file or directory [ 87.324829][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop6p3, 10) failed: No such file or directory [ 87.328381][ T3964] udevd[3964]: inotify_add_watch(7, /dev/loop6p7, 10) failed: No such file or directory [ 87.376471][ T3971] loop1: p1 p2 p4 [ 87.380348][ T3971] loop1: p1 start 67159808 is beyond EOD, truncated [ 87.387030][ T3971] loop1: p2 start 4294967295 is beyond EOD, truncated [ 87.393915][ T3971] loop1: p4 size 3599499264 extends beyond EOD, truncated [ 87.430489][ T4109] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 87.448810][ T9455] loop1: p1 p2 p4 [ 87.461147][ T9455] loop1: p1 start 67159808 is beyond EOD, truncated [ 87.467797][ T9455] loop1: p2 start 4294967295 is beyond EOD, truncated [ 87.473290][ T9485] loop3: detected capacity change from 0 to 128 [ 87.474713][ T9455] loop1: p4 size 3599499264 extends beyond EOD, truncated [ 87.503390][ T9485] FAT-fs (loop3): bogus number of FAT sectors [ 87.509522][ T9485] FAT-fs (loop3): Can't find a valid FAT filesystem [ 87.630483][ T5756] udevd[5756]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 87.679369][ T5756] udevd[5756]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 87.870019][ T9539] loop1: detected capacity change from 0 to 1764 [ 87.898629][ T9539] iso9660: Bad value for 'uid' [ 87.903572][ T9539] iso9660: Bad value for 'uid' [ 87.989291][ T29] kauditd_printk_skb: 3 callbacks suppressed [ 87.989307][ T29] audit: type=1400 audit(1745655322.906:289): avc: denied { append } for pid=9556 comm="syz.2.3198" name="snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 88.277062][ T29] audit: type=1400 audit(1745655323.179:290): avc: denied { wake_alarm } for pid=9601 comm="syz.6.3220" capability=35 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 88.373644][ T9618] delete_channel: no stack [ 88.379634][ T9616] loop3: detected capacity change from 0 to 736 [ 88.386786][ T9618] delete_channel: no stack [ 88.398694][ T9616] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 88.495724][ T9632] 9pnet_fd: Insufficient options for proto=fd [ 88.636907][ T9660] loop2: detected capacity change from 0 to 512 [ 88.675524][ T9665] tmpfs: Bad value for 'mpol' [ 88.681006][ T9660] EXT4-fs: Ignoring removed nobh option [ 88.686868][ T9666] cgroup: Name too long [ 88.701716][ T9668] 9pnet_fd: p9_fd_create_tcp (9668): problem connecting socket to 127.0.0.1 [ 88.710493][ T29] audit: type=1400 audit(1745655323.582:291): avc: denied { mounton } for pid=9667 comm="syz.1.3253" path="/syzcgroup/cpu/syz1/cgroup.procs" dev="cgroup" ino=53 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:semanage_exec_t:s0" [ 88.773015][ T9660] EXT4-fs warning (device loop2): dx_probe:848: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 88.784651][ T9660] EXT4-fs warning (device loop2): dx_probe:851: Enable large directory feature to access it [ 88.786256][ T9677] loop3: detected capacity change from 0 to 512 [ 88.794859][ T9660] EXT4-fs warning (device loop2): dx_probe:936: inode #2: comm syz.2.3245: Corrupt directory, running e2fsck is recommended [ 88.802826][ T9677] EXT4-fs: Ignoring removed orlov option [ 88.839981][ T9660] EXT4-fs (loop2): Cannot turn on journaled quota: type 1: error -117 [ 88.851067][ T9677] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 88.865898][ T9660] EXT4-fs error (device loop2): ext4_iget_extra_inode:4693: inode #15: comm syz.2.3245: corrupted in-inode xattr: invalid ea_ino [ 88.885285][ T9660] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.3245: couldn't read orphan inode 15 (err -117) [ 88.886439][ T9677] EXT4-fs (loop3): orphan cleanup on readonly fs [ 88.908503][ T9660] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 88.932267][ T9677] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.3256: bg 0: block 248: padding at end of block bitmap is not set [ 88.966474][ T9677] Quota error (device loop3): write_blk: dquota write failed [ 88.974031][ T9677] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 88.984174][ T9677] EXT4-fs error (device loop3): ext4_acquire_dquot:6935: comm syz.3.3256: Failed to acquire dquot type 1 [ 88.996836][ T4102] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 88.999195][ T9677] EXT4-fs (loop3): 1 truncate cleaned up [ 89.019487][ T9677] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 89.077875][ T9707] loop6: detected capacity change from 0 to 256 [ 89.100010][ T9707] vfat: Deprecated parameter 'posix' [ 89.105372][ T9707] FAT-fs: "posix" option is obsolete, not supported now [ 89.135991][ T29] audit: type=1400 audit(1745655323.985:292): avc: denied { sqpoll } for pid=9713 comm="syz.1.3274" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 89.170520][ T9719] loop0: detected capacity change from 0 to 512 [ 89.177123][ T4109] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 89.200752][ T9719] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 89.209821][ T9719] EXT4-fs (loop0): invalid journal inode [ 89.229671][ T9719] EXT4-fs (loop0): can't get journal size [ 89.251727][ T9730] random: crng reseeded on system resumption [ 89.254483][ T9728] loop3: detected capacity change from 0 to 1024 [ 89.274228][ T9719] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e056c118, mo2=0002] [ 89.282432][ T9719] System zones: 1-12, 13-13 [ 89.287218][ T9719] EXT4-fs (loop0): 1 truncate cleaned up [ 89.293448][ T9719] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 89.338212][ T9728] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 89.371931][ T4096] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 89.845023][ T29] audit: type=1400 audit(1745655324.650:293): avc: denied { create } for pid=9811 comm="syz.0.3322" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=iucv_socket permissive=1 [ 89.962254][ T9824] loop6: detected capacity change from 0 to 128 [ 89.974542][ T9822] loop3: detected capacity change from 0 to 1024 [ 89.987943][ T9822] EXT4-fs: Ignoring removed i_version option [ 89.997063][ T9824] FAT-fs (loop6): bogus number of reserved sectors [ 90.003683][ T9824] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 90.013161][ T9824] FAT-fs (loop6): Can't find a valid FAT filesystem [ 90.048099][ T9822] EXT4-fs (loop3): stripe (3) is not aligned with cluster size (16), stripe is disabled [ 90.112475][ T9822] Quota error (device loop3): do_check_range: Getting block 64 out of range 1-5 [ 90.121732][ T9822] Quota error (device loop3): qtree_read_dquot: Can't read quota structure for id 0 [ 90.131232][ T9822] EXT4-fs error (device loop3): ext4_acquire_dquot:6935: comm syz.3.3326: Failed to acquire dquot type 0 [ 90.149813][ T9822] EXT4-fs error (device loop3): mb_free_blocks:1948: group 0, inode 13: block 144:freeing already freed block (bit 9); block bitmap corrupt. [ 90.165181][ T9822] EXT4-fs error (device loop3): ext4_do_update_inode:5211: inode #13: comm syz.3.3326: corrupted inode contents [ 90.178803][ T9822] EXT4-fs error (device loop3): ext4_dirty_inode:6103: inode #13: comm syz.3.3326: mark_inode_dirty error [ 90.190626][ T9822] EXT4-fs error (device loop3): ext4_do_update_inode:5211: inode #13: comm syz.3.3326: corrupted inode contents [ 90.208065][ T9822] EXT4-fs error (device loop3): __ext4_ext_dirty:207: inode #13: comm syz.3.3326: mark_inode_dirty error [ 90.219652][ T9822] EXT4-fs error (device loop3): ext4_do_update_inode:5211: inode #13: comm syz.3.3326: corrupted inode contents [ 90.233279][ T9822] EXT4-fs error (device loop3) in ext4_orphan_del:305: Corrupt filesystem [ 90.247195][ T9822] EXT4-fs error (device loop3): ext4_do_update_inode:5211: inode #13: comm syz.3.3326: corrupted inode contents [ 90.262297][ T9822] EXT4-fs error (device loop3): ext4_truncate:4255: inode #13: comm syz.3.3326: mark_inode_dirty error [ 90.293604][ T9854] loop0: detected capacity change from 0 to 512 [ 90.307190][ T9858] loop2: detected capacity change from 0 to 1024 [ 90.317860][ T9822] EXT4-fs error (device loop3) in ext4_process_orphan:347: Corrupt filesystem [ 90.320740][ T9854] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (57259!=33349) [ 90.327264][ T9822] EXT4-fs (loop3): 1 truncate cleaned up [ 90.351233][ T9858] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 90.362196][ T9858] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (51554!=20869) [ 90.373598][ T9862] cgroup: Unknown subsys name '@﬽4*oңhoU' [ 90.388604][ T9854] EXT4-fs (loop0): orphan cleanup on readonly fs [ 90.395370][ T9858] EXT4-fs error (device loop2): ext4_ext_check_inode:524: inode #10: comm syz.2.3343: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 90.408689][ T9854] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:517: comm syz.0.3341: Block bitmap for bg 0 marked uninitialized [ 90.424842][ T9822] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 90.440870][ T9854] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 90.466903][ T9858] EXT4-fs (loop2): no journal found [ 90.468577][ T9854] EXT4-fs (loop0): 1 orphan inode deleted [ 90.500966][ T9854] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 90.547320][ T4096] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 90.565138][ T4109] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 90.583532][ T9879] loop2: detected capacity change from 0 to 128 [ 90.595823][ T9878] loop0: detected capacity change from 0 to 128 [ 90.638856][ T9885] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(3) [ 90.640962][ T9879] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 1) [ 90.645421][ T9885] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 90.654024][ T9879] FAT-fs (loop2): Filesystem has been set read-only [ 90.661660][ T9885] vhci_hcd vhci_hcd.0: Device attached [ 90.686323][ T9886] vhci_hcd: connection closed [ 90.686482][ T2051] vhci_hcd: stop threads [ 90.691387][ T9889] loop6: detected capacity change from 0 to 164 [ 90.695631][ T2051] vhci_hcd: release socket [ 90.706427][ T2051] vhci_hcd: disconnect device [ 90.717808][ T9889] isofs_fill_super: get root inode failed [ 90.868933][ T9913] loop3: detected capacity change from 0 to 512 [ 90.904925][ T9913] Quota error (device loop3): v2_read_file_info: Number of blocks too big for quota file size (1099511633920 > 6144). [ 90.907490][ T9923] dccp_invalid_packet: pskb_may_pull failed [ 90.922006][ T9919] loop2: detected capacity change from 0 to 512 [ 90.951690][ T9919] EXT4-fs: Ignoring removed orlov option [ 90.957541][ T9913] EXT4-fs warning (device loop3): ext4_enable_quotas:7170: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 90.980365][ T9913] EXT4-fs (loop3): mount failed [ 90.989989][ T9919] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 91.022743][ T9919] EXT4-fs (loop2): orphan cleanup on readonly fs [ 91.044566][ T9919] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.3372: bg 0: block 248: padding at end of block bitmap is not set [ 91.075744][ T9919] EXT4-fs error (device loop2): ext4_acquire_dquot:6935: comm syz.2.3372: Failed to acquire dquot type 1 [ 91.089475][ T9919] EXT4-fs (loop2): 1 truncate cleaned up [ 91.408668][ T9996] Option ''MO' to dns_resolver key: bad/missing value [ 91.645615][T10040] loop3: detected capacity change from 0 to 512 [ 91.660416][T10040] journal_path: Non-blockdev passed as './' [ 91.666503][T10040] EXT4-fs: error: could not find journal device path [ 91.930787][T10087] loop6: detected capacity change from 0 to 1024 [ 91.969806][T10087] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (12806!=20869) [ 91.991709][T10087] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=a842c018, mo2=0002] [ 92.019155][T10087] System zones: 0-1, 3-36 [ 92.023719][T10087] EXT4-fs (loop6): orphan cleanup on readonly fs [ 92.082440][T10087] EXT4-fs (loop6): 1 orphan inode deleted [ 92.269710][T10135] loop1: detected capacity change from 0 to 512 [ 92.299383][T10135] EXT4-fs error (device loop1): ext4_validate_block_bitmap:432: comm syz.1.3477: bg 0: block 16: invalid block bitmap [ 92.337615][T10135] EXT4-fs (loop1): Remounting filesystem read-only [ 92.349911][T10135] EXT4-fs (loop1): 1 truncate cleaned up [ 92.397562][T10157] SELinux: Context system_u:object_r:net_conf_t:s0 is not valid (left unmapped). [ 92.420370][T10161] dccp_invalid_packet: P.Data Offset(10) too large [ 92.611598][T10195] loop3: detected capacity change from 0 to 128 [ 92.641929][T10195] FAT-fs (loop3): bogus number of directory entries (15) [ 92.649087][T10195] FAT-fs (loop3): Can't find a valid FAT filesystem [ 92.835073][T10229] loop1: detected capacity change from 0 to 512 [ 92.976261][T10229] EXT4-fs warning (device loop1): ext4_multi_mount_protect:318: fsck is running on the filesystem [ 92.986959][T10229] EXT4-fs warning (device loop1): ext4_multi_mount_protect:318: MMP failure info: last update time: 1669132791, last update node: dvyukov-desk.muc.corp.google.com, last update device: loop14 [ 93.079520][T10246] loop2: detected capacity change from 0 to 128 [ 93.113717][T10246] FAT-fs (loop2): bogus sectors per cluster 0 [ 93.119957][T10246] FAT-fs (loop2): Can't find a valid FAT filesystem [ 93.571930][T10271] loop2: detected capacity change from 0 to 8192 [ 93.651782][T10271] loop2: p2 p3 p4 [ 93.655726][T10271] loop2: p2 start 452985600 is beyond EOD, truncated [ 93.662462][T10271] loop2: p3 size 33554432 extends beyond EOD, truncated [ 93.697316][T10271] loop2: p4 start 8388607 is beyond EOD, truncated [ 93.760915][ T3005] loop2: p2 p3 p4 [ 93.764816][ T3005] loop2: p2 start 452985600 is beyond EOD, truncated [ 93.771565][ T3005] loop2: p3 size 33554432 extends beyond EOD, truncated [ 93.783611][ T29] kauditd_printk_skb: 11 callbacks suppressed [ 93.783628][ T29] audit: type=1326 audit(1745655328.341:303): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10288 comm="syz.0.3552" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f48a78be969 code=0x0 [ 93.790136][ T3005] loop2: p4 start 8388607 is beyond EOD, truncated [ 93.966902][ T5756] udevd[5756]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 94.125238][T10340] loop3: detected capacity change from 0 to 512 [ 94.166475][T10340] EXT4-fs: Ignoring removed i_version option [ 94.172570][T10340] EXT4-fs: Ignoring removed mblk_io_submit option [ 94.189356][T10340] EXT4-fs: Ignoring removed orlov option [ 94.278589][T10340] EXT4-fs error (device loop3): ext4_orphan_get:1391: comm syz.3.3577: inode #13: comm syz.3.3577: iget: illegal inode # [ 94.317562][T10340] EXT4-fs error (device loop3): ext4_orphan_get:1396: comm syz.3.3577: couldn't read orphan inode 13 (err -117) [ 94.329703][T10360] loop1: detected capacity change from 0 to 512 [ 94.366316][T10360] EXT4-fs (loop1): mounting ext3 file system using the ext4 subsystem [ 94.380428][T10360] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (20904!=33349) [ 94.401381][T10360] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 94.414517][T10360] EXT4-fs (loop1): orphan cleanup on readonly fs [ 94.420936][T10360] EXT4-fs error (device loop1): ext4_map_blocks:675: inode #2: block 4: comm syz.1.3587: lblock 0 mapped to illegal pblock 4 (length 1) [ 94.439479][T10360] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -117 [ 94.611254][T10400] loop0: detected capacity change from 0 to 128 [ 94.630082][T10404] loop1: detected capacity change from 0 to 128 [ 94.735517][T10422] 9pnet_fd: Insufficient options for proto=fd [ 94.754574][T10416] loop2: detected capacity change from 0 to 1764 [ 94.791829][T10429] loop3: detected capacity change from 0 to 1024 [ 94.809170][T10429] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 94.867701][T10429] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 94.884675][T10429] EXT4-fs (loop3): orphan cleanup on readonly fs [ 94.891946][T10429] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.3621: bg 0: block 10: padding at end of block bitmap is not set [ 94.918755][T10429] Quota error (device loop3): write_blk: dquota write failed [ 94.926382][T10429] Quota error (device loop3): find_free_dqentry: Can't write quota data block 3 [ 94.957620][T10429] Quota error (device loop3): qtree_write_dquot: Error -28 occurred while creating quota [ 94.967749][T10446] loop2: detected capacity change from 0 to 1024 [ 94.975717][T10446] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 94.993088][T10429] EXT4-fs error (device loop3): ext4_acquire_dquot:6935: comm syz.3.3621: Failed to acquire dquot type 0 [ 94.998097][T10452] loop0: detected capacity change from 0 to 512 [ 95.011992][T10429] Quota error (device loop3): write_blk: dquota write failed [ 95.019465][T10429] Quota error (device loop3): find_free_dqentry: Can't write quota data block 3 [ 95.029436][T10446] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:483: comm syz.2.3629: Invalid block bitmap block 0 in block_group 0 [ 95.045840][T10429] Quota error (device loop3): qtree_write_dquot: Error -28 occurred while creating quota [ 95.055838][T10446] Quota error (device loop2): write_blk: dquota write failed [ 95.063388][T10446] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 95.074419][T10452] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 95.074723][T10429] EXT4-fs error (device loop3): ext4_acquire_dquot:6935: comm syz.3.3621: Failed to acquire dquot type 0 [ 95.083708][T10446] EXT4-fs error (device loop2): ext4_acquire_dquot:6935: comm syz.2.3629: Failed to acquire dquot type 0 [ 95.106164][T10452] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=a002e01c, mo2=0006] [ 95.114392][T10452] System zones: 0-2, 18-18, 34-35 [ 95.131703][T10429] EXT4-fs error (device loop3): ext4_free_blocks:6587: comm syz.3.3621: Freeing blocks not in datazone - block = 0, count = 4096 [ 95.134927][T10446] EXT4-fs error (device loop2): ext4_free_blocks:6587: comm syz.2.3629: Freeing blocks not in datazone - block = 0, count = 4096 [ 95.169740][T10429] Quota error (device loop3): write_blk: dquota write failed [ 95.177388][T10446] EXT4-fs error (device loop2): ext4_read_inode_bitmap:139: comm syz.2.3629: Invalid inode bitmap blk 0 in block_group 0 [ 95.190253][ T51] EXT4-fs error (device loop2): ext4_release_dquot:6971: comm kworker/u8:3: Failed to release dquot type 0 [ 95.201684][T10429] EXT4-fs error (device loop3): ext4_acquire_dquot:6935: comm syz.3.3621: Failed to acquire dquot type 0 [ 95.213608][T10429] EXT4-fs (loop3): 1 orphan inode deleted [ 95.215502][T10467] autofs: Unknown parameter 'no9 PG!8E8- ŖEeլ( Ir\u}ibT0;my[Gc#>QkbY&#w@/VVL~12lhOh'rK1\kU{!eܚ7 [ 95.215502][T10467] Ue[%#s' [ 95.246460][T10446] EXT4-fs error (device loop2) in ext4_free_inode:361: Corrupt filesystem [ 95.255306][T10446] EXT4-fs (loop2): 1 orphan inode deleted [ 95.390561][T10489] 9pnet_fd: p9_fd_create_unix (10489): address too long: ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 95.410998][T10491] loop1: detected capacity change from 0 to 512 [ 95.616432][T10491] EXT4-fs error (device loop1): ext4_iget_extra_inode:4693: inode #15: comm syz.1.3652: corrupted in-inode xattr: invalid ea_ino [ 95.643469][T10491] EXT4-fs error (device loop1): ext4_orphan_get:1396: comm syz.1.3652: couldn't read orphan inode 15 (err -117) [ 95.870370][T10553] loop1: detected capacity change from 0 to 128 [ 96.002094][T10570] capability: warning: `syz.1.3688' uses deprecated v2 capabilities in a way that may be insecure [ 96.139781][T10596] futex_wake_op: syz.0.3701 tries to shift op by 32; fix this program [ 96.407902][T10636] futex_wake_op: syz.1.3720 tries to shift op by 32; fix this program [ 96.628841][T10668] loop6: detected capacity change from 0 to 1024 [ 96.644230][T10668] EXT4-fs (loop6): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 96.654891][T10671] syz.0.3748 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 96.683217][T10668] EXT4-fs (loop6): revision level too high, forcing read-only mode [ 96.691547][T10668] EXT4-fs (loop6): orphan cleanup on readonly fs [ 96.701679][T10668] EXT4-fs error (device loop6): ext4_map_blocks:709: inode #3: block 3: comm syz.6.3746: lblock 3 mapped to illegal pblock 3 (length 1) [ 96.723713][T10668] EXT4-fs error (device loop6): ext4_acquire_dquot:6935: comm syz.6.3746: Failed to acquire dquot type 0 [ 96.742788][T10668] EXT4-fs error (device loop6): ext4_map_blocks:675: inode #3: block 3: comm syz.6.3746: lblock 3 mapped to illegal pblock 3 (length 1) [ 96.758908][T10668] EXT4-fs error (device loop6): ext4_acquire_dquot:6935: comm syz.6.3746: Failed to acquire dquot type 0 [ 96.780468][T10668] EXT4-fs error (device loop6): ext4_free_blocks:6587: comm syz.6.3746: Freeing blocks not in datazone - block = 0, count = 4096 [ 96.801655][T10668] EXT4-fs error (device loop6): ext4_map_blocks:675: inode #3: block 3: comm syz.6.3746: lblock 3 mapped to illegal pblock 3 (length 1) [ 96.816507][T10668] EXT4-fs error (device loop6): ext4_acquire_dquot:6935: comm syz.6.3746: Failed to acquire dquot type 0 [ 96.836206][T10668] EXT4-fs (loop6): 1 orphan inode deleted [ 97.136661][T10735] loop3: detected capacity change from 0 to 164 [ 97.143526][T10735] iso9660: Bad value for 'map' [ 97.643543][T10806] loop3: detected capacity change from 0 to 2048 [ 97.676966][T10806] EXT4-fs: Ignoring removed oldalloc option [ 97.681873][T10816] loop2: detected capacity change from 0 to 512 [ 97.706216][T10806] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 97.726796][T10816] FAT-fs (loop2): bogus number of FAT sectors [ 97.732996][T10816] FAT-fs (loop2): Can't find a valid FAT filesystem [ 97.805646][T10832] loop0: detected capacity change from 0 to 128 [ 97.923160][T10851] loop1: detected capacity change from 0 to 128 [ 97.994913][T10867] loop1: detected capacity change from 0 to 1024 [ 98.005757][T10867] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 98.045084][T10867] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 98.062426][T10867] EXT4-fs (loop1): orphan cleanup on readonly fs [ 98.069635][T10867] EXT4-fs error (device loop1): ext4_map_blocks:709: inode #3: block 3: comm syz.1.3833: lblock 3 mapped to illegal pblock 3 (length 1) [ 98.084985][T10867] EXT4-fs error (device loop1): ext4_acquire_dquot:6935: comm syz.1.3833: Failed to acquire dquot type 0 [ 98.116951][T10867] EXT4-fs error (device loop1): ext4_map_blocks:675: inode #3: block 3: comm syz.1.3833: lblock 3 mapped to illegal pblock 3 (length 1) [ 98.137458][T10867] EXT4-fs error (device loop1): ext4_acquire_dquot:6935: comm syz.1.3833: Failed to acquire dquot type 0 [ 98.155811][T10884] dccp_invalid_packet: P.Data Offset(10) too large [ 98.162355][T10867] EXT4-fs error (device loop1): ext4_free_blocks:6587: comm syz.1.3833: Freeing blocks not in datazone - block = 0, count = 4096 [ 98.176182][T10867] EXT4-fs error (device loop1): ext4_map_blocks:675: inode #3: block 3: comm syz.1.3833: lblock 3 mapped to illegal pblock 3 (length 1) [ 98.203768][T10867] EXT4-fs error (device loop1): ext4_acquire_dquot:6935: comm syz.1.3833: Failed to acquire dquot type 0 [ 98.244895][T10867] EXT4-fs (loop1): 1 orphan inode deleted [ 98.297026][T10905] loop0: detected capacity change from 0 to 1024 [ 98.314060][T10905] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (12806!=20869) [ 98.338481][T10905] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=a842c018, mo2=0002] [ 98.373426][T10905] System zones: 0-1, 3-36 [ 98.378002][T10905] EXT4-fs (loop0): orphan cleanup on readonly fs [ 98.386349][T10905] EXT4-fs (loop0): 1 orphan inode deleted [ 98.527825][T10943] loop0: detected capacity change from 0 to 512 [ 98.562828][T10948] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 [ 98.573568][T10943] FAT-fs (loop0): bogus number of FAT sectors [ 98.579735][T10943] FAT-fs (loop0): Can't find a valid FAT filesystem [ 98.628757][T10957] loop1: detected capacity change from 0 to 512 [ 98.656793][T10960] loop2: detected capacity change from 0 to 512 [ 98.677619][T10957] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 overlaps block group descriptors [ 98.688520][T10957] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 2)! [ 98.698590][T10957] EXT4-fs (loop1): group descriptors corrupted! [ 98.717973][T10960] EXT4-fs (loop2): external journal device major/minor numbers have changed [ 98.750531][T10960] syz.2.3880: attempt to access beyond end of device [ 98.750531][T10960] loop20: rw=0, sector=2, nr_sectors = 2 limit=0 [ 98.769667][T10960] EXT4-fs (loop2): couldn't read superblock of external journal [ 98.810119][T10979] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 [ 98.853585][T10984] tmpfs: Bad value for 'mpol' [ 98.947181][T10998] loop6: detected capacity change from 0 to 128 [ 98.974345][T10998] FAT-fs (loop6): bogus sectors per cluster 0 [ 98.980540][T10998] FAT-fs (loop6): Can't find a valid FAT filesystem [ 99.046857][T11012] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 [ 99.546064][T11098] loop1: detected capacity change from 0 to 512 [ 99.559562][T11098] ext2: Unknown parameter '"' [ 99.641382][T11113] loop1: detected capacity change from 0 to 128 [ 99.709045][T11117] loop0: detected capacity change from 0 to 512 [ 99.731011][T11117] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 99.743103][T11121] loop6: detected capacity change from 0 to 512 [ 99.750362][T11117] syz.0.3967: attempt to access beyond end of device [ 99.750362][T11117] loop20: rw=0, sector=2, nr_sectors = 2 limit=0 [ 99.764468][T11121] EXT4-fs (loop6): ext4_check_descriptors: Inode table for group 0 overlaps block group descriptors [ 99.775413][T11121] EXT4-fs (loop6): ext4_check_descriptors: Inode table for group 0 not in group (block 2)! [ 99.785422][T11117] EXT4-fs (loop0): couldn't read superblock of external journal [ 99.793069][T11121] EXT4-fs (loop6): group descriptors corrupted! [ 99.831950][T11129] loop3: detected capacity change from 0 to 512 [ 99.867515][T11129] EXT4-fs (loop3): orphan cleanup on readonly fs [ 99.883839][T11135] loop6: detected capacity change from 0 to 512 [ 99.917754][T11129] EXT4-fs error (device loop3): ext4_ext_check_inode:524: inode #13: comm syz.3.3963: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 48132(4), depth 0(0) [ 99.946765][T11144] loop2: detected capacity change from 0 to 512 [ 99.955897][T11148] loop0: detected capacity change from 0 to 128 [ 99.962983][T11135] EXT4-fs (loop6): revision level too high, forcing read-only mode [ 99.971149][T11129] EXT4-fs error (device loop3): ext4_orphan_get:1396: comm syz.3.3963: couldn't read orphan inode 13 (err -117) [ 99.983626][T11135] EXT4-fs (loop6): orphan cleanup on readonly fs [ 99.992176][T11148] FAT-fs (loop0): error, fat_get_cluster: invalid start cluster (i_pos 1, start 00000001) [ 100.000902][T11135] EXT4-fs warning (device loop6): ext4_enable_quotas:7170: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 100.034129][T11144] __quota_error: 16 callbacks suppressed [ 100.034148][T11144] Quota error (device loop2): v2_read_file_info: Free block number 1 out of range (1, 6). [ 100.041564][T11135] EXT4-fs (loop6): Cannot turn on quotas: error -22 [ 100.060731][T11135] EXT4-fs error (device loop6): ext4_orphan_get:1391: inode #16: comm syz.6.3968: invalid fast symlink length 9000 [ 100.068213][T11144] EXT4-fs warning (device loop2): ext4_enable_quotas:7170: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 100.097133][T11144] EXT4-fs (loop2): mount failed [ 100.109741][T11135] EXT4-fs error (device loop6): ext4_orphan_get:1396: comm syz.6.3968: couldn't read orphan inode 16 (err -117) [ 100.233860][T11174] loop3: detected capacity change from 0 to 256 [ 100.314303][T11185] loop6: detected capacity change from 0 to 512 [ 100.342827][T11185] EXT4-fs: Ignoring removed mblk_io_submit option [ 100.374221][T11185] EXT4-fs (loop6): encrypted files will use data=ordered instead of data journaling mode [ 100.384145][T11185] EXT4-fs (loop6): invalid inodes per group: 0 [ 100.384145][T11185] [ 100.397323][T11194] loop1: detected capacity change from 0 to 512 [ 100.480374][T11194] Quota error (device loop1): do_check_range: Getting dqdh_entries 1536 out of range 0-14 [ 100.490527][T11194] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 100.500625][T11194] EXT4-fs error (device loop1): ext4_acquire_dquot:6935: comm syz.1.3993: Failed to acquire dquot type 1 [ 100.503728][T11206] loop0: detected capacity change from 0 to 512 [ 100.529907][T11194] EXT4-fs (loop1): 1 truncate cleaned up [ 100.543896][T11194] ext4 filesystem being mounted at /644/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 100.556325][T11206] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 100.564412][T11206] EXT4-fs (loop0): orphan cleanup on readonly fs [ 100.599676][T11213] loop2: detected capacity change from 0 to 512 [ 100.601667][T11206] EXT4-fs warning (device loop0): ext4_enable_quotas:7170: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 100.622419][T11206] EXT4-fs (loop0): Cannot turn on quotas: error -22 [ 100.629823][T11206] EXT4-fs error (device loop0): ext4_orphan_get:1391: inode #16: comm syz.0.3997: invalid fast symlink length 9000 [ 100.642458][T11206] EXT4-fs error (device loop0): ext4_orphan_get:1396: comm syz.0.3997: couldn't read orphan inode 16 (err -117) [ 100.666937][T11213] EXT4-fs (loop2): orphan cleanup on readonly fs [ 100.694741][T11213] EXT4-fs error (device loop2): ext4_ext_check_inode:524: inode #13: comm syz.2.4003: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 48132(4), depth 0(0) [ 100.728534][T11213] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.4003: couldn't read orphan inode 13 (err -117) [ 100.816798][T11236] loop6: detected capacity change from 0 to 512 [ 100.889649][T11236] Quota error (device loop6): v2_read_file_info: Free block number 1 out of range (1, 6). [ 100.907255][T11236] EXT4-fs warning (device loop6): ext4_enable_quotas:7170: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 100.933889][T11250] loop3: detected capacity change from 0 to 512 [ 100.939299][T11236] EXT4-fs (loop6): mount failed [ 100.979776][T11255] loop0: detected capacity change from 0 to 764 [ 100.983309][T11250] Quota error (device loop3): do_check_range: Getting dqdh_entries 1536 out of range 0-14 [ 100.996011][T11250] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 101.005997][T11250] EXT4-fs error (device loop3): ext4_acquire_dquot:6935: comm syz.3.4018: Failed to acquire dquot type 1 [ 101.081942][T11268] autofs: Unknown parameter 'no9 PG!8E8- ŖEeլ( Ir\u}ibT0;my[Gc#>QkbY&#w@/VVL~12lhOh'rK1\kU{!eܚ7 [ 101.081942][T11268] Ue[%#s' [ 101.117394][T11250] EXT4-fs (loop3): 1 truncate cleaned up [ 101.137117][T11250] ext4 filesystem being mounted at /655/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 101.214891][T11285] loop0: detected capacity change from 0 to 512 [ 101.230636][T11288] loop2: detected capacity change from 0 to 764 [ 101.273064][T11285] Quota error (device loop0): v2_read_file_info: Free block number 1 out of range (1, 6). [ 101.326111][T11285] EXT4-fs warning (device loop0): ext4_enable_quotas:7170: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 101.341442][T11285] EXT4-fs (loop0): mount failed [ 101.442180][T11316] loop0: detected capacity change from 0 to 512 [ 101.452498][T11315] loop3: detected capacity change from 0 to 512 [ 101.463997][T11315] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 101.472009][T11315] EXT4-fs (loop3): orphan cleanup on readonly fs [ 101.484841][T11316] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 101.494824][T11316] EXT4-fs (loop0): #clusters per group too big: 8298 [ 101.496675][T11315] EXT4-fs warning (device loop3): ext4_enable_quotas:7170: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 101.512955][T11323] loop2: detected capacity change from 0 to 512 [ 101.520903][T11315] EXT4-fs (loop3): Cannot turn on quotas: error -22 [ 101.527133][T11323] EXT4-fs: Ignoring removed mblk_io_submit option [ 101.539449][T11323] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 101.545027][T11315] EXT4-fs error (device loop3): ext4_orphan_get:1391: inode #16: comm syz.3.4048: invalid fast symlink length 9000 [ 101.549312][T11323] EXT4-fs (loop2): invalid inodes per group: 0 [ 101.549312][T11323] [ 101.578349][T11315] EXT4-fs error (device loop3): ext4_orphan_get:1396: comm syz.3.4048: couldn't read orphan inode 16 (err -117) [ 101.640371][T11329] loop2: detected capacity change from 0 to 512 [ 101.687835][T11329] Quota error (device loop2): do_check_range: Getting dqdh_prev_free 1536 out of range 0-5 [ 101.697992][T11329] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 101.707951][T11329] EXT4-fs error (device loop2): ext4_acquire_dquot:6935: comm syz.2.4053: Failed to acquire dquot type 1 [ 101.711424][T11331] loop0: detected capacity change from 0 to 8192 [ 101.739006][T11329] EXT4-fs (loop2): 1 truncate cleaned up [ 101.744764][T11341] loop6: detected capacity change from 0 to 128 [ 101.759664][T11329] ext4 filesystem being mounted at /751/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 101.779549][T11341] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (30846!=65535) [ 102.052204][T11387] loop1: detected capacity change from 0 to 128 [ 102.077236][T11387] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 1) [ 102.085847][T11387] FAT-fs (loop1): Filesystem has been set read-only [ 102.128765][T11398] loop2: detected capacity change from 0 to 512 [ 102.144309][T11398] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 102.154261][T11398] EXT4-fs (loop2): #clusters per group too big: 8298 [ 102.184505][T11401] loop0: detected capacity change from 0 to 512 [ 102.223356][T11401] Quota error (device loop0): do_check_range: Getting dqdh_entries 1536 out of range 0-14 [ 102.233437][T11401] EXT4-fs error (device loop0): ext4_acquire_dquot:6935: comm syz.0.4089: Failed to acquire dquot type 1 [ 102.313800][T11401] EXT4-fs (loop0): 1 truncate cleaned up [ 102.320128][T11401] ext4 filesystem being mounted at /661/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 102.422906][T11439] loop3: detected capacity change from 0 to 512 [ 102.446054][T11439] EXT4-fs (loop3): first meta block group too large: 2 (group descriptor block count 1) [ 102.475522][T11447] loop2: detected capacity change from 0 to 512 [ 102.517835][T11447] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 102.555815][T11447] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842e12c, mo2=0002] [ 102.571847][T11461] loop3: detected capacity change from 0 to 128 [ 102.575446][T11447] System zones: 1-12 [ 102.585329][T11447] EXT4-fs (loop2): orphan cleanup on readonly fs [ 102.606892][T11461] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 1) [ 102.615617][T11461] FAT-fs (loop3): Filesystem has been set read-only [ 102.623930][T11447] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.4110: bg 0: block 361: padding at end of block bitmap is not set [ 102.679063][T11447] EXT4-fs (loop2): Remounting filesystem read-only [ 102.686167][T11447] EXT4-fs (loop2): 1 truncate cleaned up [ 102.726602][T11481] /dev/nullb0: Can't lookup blockdev [ 102.776989][ T3005] ================================================================== [ 102.785139][ T3005] BUG: KCSAN: data-race in dont_mount / lookup_fast [ 102.791782][ T3005] [ 102.794123][ T3005] read-write to 0xffff88810a40c6c0 of 4 bytes by task 3971 on cpu 1: [ 102.802196][ T3005] dont_mount+0x2a/0x40 [ 102.806375][ T3005] vfs_unlink+0x28f/0x420 [ 102.810735][ T3005] do_unlinkat+0x28e/0x4c0 [ 102.815175][ T3005] __x64_sys_unlink+0x2e/0x40 [ 102.819861][ T3005] x64_sys_call+0x22a6/0x2fb0 [ 102.824545][ T3005] do_syscall_64+0xd0/0x1a0 [ 102.829054][ T3005] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 102.834964][ T3005] [ 102.837287][ T3005] read to 0xffff88810a40c6c0 of 4 bytes by task 3005 on cpu 0: [ 102.844833][ T3005] lookup_fast+0xf0/0x320 [ 102.849178][ T3005] walk_component+0x3f/0x220 [ 102.853788][ T3005] path_lookupat+0xfe/0x2a0 [ 102.858309][ T3005] filename_lookup+0x147/0x340 [ 102.863088][ T3005] do_readlinkat+0x7d/0x320 [ 102.867597][ T3005] __x64_sys_readlink+0x47/0x60 [ 102.872466][ T3005] x64_sys_call+0x2cf3/0x2fb0 [ 102.877149][ T3005] do_syscall_64+0xd0/0x1a0 [ 102.881659][ T3005] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 102.887557][ T3005] [ 102.889879][ T3005] value changed: 0x00300008 -> 0x00004008 [ 102.895595][ T3005] [ 102.897914][ T3005] Reported by Kernel Concurrency Sanitizer on: [ 102.904080][ T3005] CPU: 0 UID: 0 PID: 3005 Comm: udevd Not tainted 6.15.0-rc3-syzkaller-00283-gf1a3944c860b #0 PREEMPT(voluntary) [ 102.916063][ T3005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 102.926122][ T3005] ================================================================== [ 102.945035][T11496] loop3: detected capacity change from 0 to 1024 [ 102.955601][T11496] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 102.966723][T11496] EXT4-fs (loop3): group descriptors corrupted!