Corrupt name object
henderjm opened this issue · comments
Thank you for submitting a possible bug!
We have been using this library for some time now but have recently encountered an issue with a particular file. The file itself seems to be pdf 1.4
Please ensure the following:
- Your issue is based on the latest commit
yes - State your OS and OS version
Ubuntu 20.04 and OSX Sonoma - When reporting a problem with a specific PDF input file please avoid stating the organization responsible for the PDFWriter - just refer to the PDFWriter
The below is the output from Validate after we failed splitting the pdf into chunks
READ: 2024/03/10 16:11:37 Read: begin
INFO: 2024/03/10 16:11:37 PDF Version 1.5 conforming reader
READ: 2024/03/10 16:11:37 readXRefTable: begin
READ: 2024/03/10 16:11:37 scanning for offsetLastXRefSection starting at 95234
READ: 2024/03/10 16:11:37 Offset last xrefsection: 94991
READ: 2024/03/10 16:11:37 buildXRefTableStartingAt: begin
READ: 2024/03/10 16:11:37 headerVersion begin
READ: 2024/03/10 16:11:37 headerVersion: end, found header version: 1.4
READ: 2024/03/10 16:11:37 newPositionedReader: positioned to offset: 94991
READ: 2024/03/10 16:11:37 xref line 1: <xref>
READ: 2024/03/10 16:11:37 tryXRefSection: found xref section
READ: 2024/03/10 16:11:37 parseXRefSection begin
READ: 2024/03/10 16:11:37 parseXRefSection: <0 34>
READ: 2024/03/10 16:11:37 parseXRefTableSubSection: begin
READ: 2024/03/10 16:11:37 detected xref subsection, startObj=0 length=34
READ: 2024/03/10 16:11:37 parseXRefTableEntry: begin
READ: 2024/03/10 16:11:37 createXRefTableEntry: Object #0 is unused, next free is object#0, generation=65535
READ: 2024/03/10 16:11:37 parseXRefTableEntry: Insert new xreftable entry for Object 0
READ: 2024/03/10 16:11:37 parseXRefTableEntry: end
READ: 2024/03/10 16:11:37 parseXRefTableEntry: begin
READ: 2024/03/10 16:11:37 createXRefTableEntry: Object #1 is in use at offset=10, generation=0
READ: 2024/03/10 16:11:37 parseXRefTableEntry: Insert new xreftable entry for Object 1
READ: 2024/03/10 16:11:37 parseXRefTableEntry: end
READ: 2024/03/10 16:11:37 parseXRefTableEntry: begin
READ: 2024/03/10 16:11:37 createXRefTableEntry: Object #2 is in use at offset=103, generation=0
READ: 2024/03/10 16:11:37 parseXRefTableEntry: Insert new xreftable entry for Object 2
READ: 2024/03/10 16:11:37 parseXRefTableEntry: end
READ: 2024/03/10 16:11:37 parseXRefTableEntry: begin
READ: 2024/03/10 16:11:37 createXRefTableEntry: Object #3 is in use at offset=156, generation=0
READ: 2024/03/10 16:11:37 parseXRefTableEntry: Insert new xreftable entry for Object 3
READ: 2024/03/10 16:11:37 parseXRefTableEntry: end
READ: 2024/03/10 16:11:37 parseXRefTableEntry: begin
READ: 2024/03/10 16:11:37 createXRefTableEntry: Object #4 is in use at offset=265, generation=0
READ: 2024/03/10 16:11:37 parseXRefTableEntry: Insert new xreftable entry for Object 4
READ: 2024/03/10 16:11:37 parseXRefTableEntry: end
READ: 2024/03/10 16:11:37 parseXRefTableEntry: begin
READ: 2024/03/10 16:11:37 createXRefTableEntry: Object #5 is in use at offset=386, generation=0
READ: 2024/03/10 16:11:37 parseXRefTableEntry: Insert new xreftable entry for Object 5
READ: 2024/03/10 16:11:37 parseXRefTableEntry: end
READ: 2024/03/10 16:11:37 parseXRefTableEntry: begin
READ: 2024/03/10 16:11:37 createXRefTableEntry: Object #6 is in use at offset=7658, generation=0
READ: 2024/03/10 16:11:37 parseXRefTableEntry: Insert new xreftable entry for Object 6
READ: 2024/03/10 16:11:37 parseXRefTableEntry: end
READ: 2024/03/10 16:11:37 parseXRefTableEntry: begin
READ: 2024/03/10 16:11:37 createXRefTableEntry: Object #7 is in use at offset=7779, generation=0
READ: 2024/03/10 16:11:37 parseXRefTableEntry: Insert new xreftable entry for Object 7
READ: 2024/03/10 16:11:37 parseXRefTableEntry: end
READ: 2024/03/10 16:11:37 parseXRefTableEntry: begin
READ: 2024/03/10 16:11:37 createXRefTableEntry: Object #8 is in use at offset=14962, generation=0
READ: 2024/03/10 16:11:37 parseXRefTableEntry: Insert new xreftable entry for Object 8
READ: 2024/03/10 16:11:37 parseXRefTableEntry: end
READ: 2024/03/10 16:11:37 parseXRefTableEntry: begin
READ: 2024/03/10 16:11:37 createXRefTableEntry: Object #9 is in use at offset=15083, generation=0
READ: 2024/03/10 16:11:37 parseXRefTableEntry: Insert new xreftable entry for Object 9
READ: 2024/03/10 16:11:37 parseXRefTableEntry: end
READ: 2024/03/10 16:11:37 parseXRefTableEntry: begin
READ: 2024/03/10 16:11:37 createXRefTableEntry: Object #10 is in use at offset=23153, generation=0
READ: 2024/03/10 16:11:37 parseXRefTableEntry: Insert new xreftable entry for Object 10
READ: 2024/03/10 16:11:37 parseXRefTableEntry: end
READ: 2024/03/10 16:11:37 parseXRefTableEntry: begin
READ: 2024/03/10 16:11:37 createXRefTableEntry: Object #11 is in use at offset=23275, generation=0
READ: 2024/03/10 16:11:37 parseXRefTableEntry: Insert new xreftable entry for Object 11
READ: 2024/03/10 16:11:37 parseXRefTableEntry: end
READ: 2024/03/10 16:11:37 parseXRefTableEntry: begin
READ: 2024/03/10 16:11:37 createXRefTableEntry: Object #12 is in use at offset=31032, generation=0
READ: 2024/03/10 16:11:37 parseXRefTableEntry: Insert new xreftable entry for Object 12
READ: 2024/03/10 16:11:37 parseXRefTableEntry: end
READ: 2024/03/10 16:11:37 parseXRefTableEntry: begin
READ: 2024/03/10 16:11:37 createXRefTableEntry: Object #13 is in use at offset=31154, generation=0
READ: 2024/03/10 16:11:37 parseXRefTableEntry: Insert new xreftable entry for Object 13
READ: 2024/03/10 16:11:37 parseXRefTableEntry: end
READ: 2024/03/10 16:11:37 parseXRefTableEntry: begin
READ: 2024/03/10 16:11:37 createXRefTableEntry: Object #14 is in use at offset=39481, generation=0
READ: 2024/03/10 16:11:37 parseXRefTableEntry: Insert new xreftable entry for Object 14
READ: 2024/03/10 16:11:37 parseXRefTableEntry: end
READ: 2024/03/10 16:11:37 parseXRefTableEntry: begin
READ: 2024/03/10 16:11:37 createXRefTableEntry: Object #15 is in use at offset=39603, generation=0
READ: 2024/03/10 16:11:37 parseXRefTableEntry: Insert new xreftable entry for Object 15
READ: 2024/03/10 16:11:37 parseXRefTableEntry: end
READ: 2024/03/10 16:11:37 parseXRefTableEntry: begin
READ: 2024/03/10 16:11:37 createXRefTableEntry: Object #16 is in use at offset=47208, generation=0
READ: 2024/03/10 16:11:37 parseXRefTableEntry: Insert new xreftable entry for Object 16
READ: 2024/03/10 16:11:37 parseXRefTableEntry: end
READ: 2024/03/10 16:11:37 parseXRefTableEntry: begin
READ: 2024/03/10 16:11:37 createXRefTableEntry: Object #17 is in use at offset=47242, generation=0
READ: 2024/03/10 16:11:37 parseXRefTableEntry: Insert new xreftable entry for Object 17
READ: 2024/03/10 16:11:37 parseXRefTableEntry: end
READ: 2024/03/10 16:11:37 parseXRefTableEntry: begin
READ: 2024/03/10 16:11:37 createXRefTableEntry: Object #18 is in use at offset=47362, generation=0
READ: 2024/03/10 16:11:37 parseXRefTableEntry: Insert new xreftable entry for Object 18
READ: 2024/03/10 16:11:37 parseXRefTableEntry: end
READ: 2024/03/10 16:11:37 parseXRefTableEntry: begin
READ: 2024/03/10 16:11:37 createXRefTableEntry: Object #19 is in use at offset=47481, generation=0
READ: 2024/03/10 16:11:37 parseXRefTableEntry: Insert new xreftable entry for Object 19
READ: 2024/03/10 16:11:37 parseXRefTableEntry: end
READ: 2024/03/10 16:11:37 parseXRefTableEntry: begin
READ: 2024/03/10 16:11:37 createXRefTableEntry: Object #20 is in use at offset=47651, generation=0
READ: 2024/03/10 16:11:37 parseXRefTableEntry: Insert new xreftable entry for Object 20
READ: 2024/03/10 16:11:37 parseXRefTableEntry: end
READ: 2024/03/10 16:11:37 parseXRefTableEntry: begin
READ: 2024/03/10 16:11:37 createXRefTableEntry: Object #21 is in use at offset=54924, generation=0
READ: 2024/03/10 16:11:37 parseXRefTableEntry: Insert new xreftable entry for Object 21
READ: 2024/03/10 16:11:37 parseXRefTableEntry: end
READ: 2024/03/10 16:11:37 parseXRefTableEntry: begin
READ: 2024/03/10 16:11:37 createXRefTableEntry: Object #22 is in use at offset=55094, generation=0
READ: 2024/03/10 16:11:37 parseXRefTableEntry: Insert new xreftable entry for Object 22
READ: 2024/03/10 16:11:37 parseXRefTableEntry: end
READ: 2024/03/10 16:11:37 parseXRefTableEntry: begin
READ: 2024/03/10 16:11:37 createXRefTableEntry: Object #23 is in use at offset=62278, generation=0
READ: 2024/03/10 16:11:37 parseXRefTableEntry: Insert new xreftable entry for Object 23
READ: 2024/03/10 16:11:37 parseXRefTableEntry: end
READ: 2024/03/10 16:11:37 parseXRefTableEntry: begin
READ: 2024/03/10 16:11:37 createXRefTableEntry: Object #24 is in use at offset=62448, generation=0
READ: 2024/03/10 16:11:37 parseXRefTableEntry: Insert new xreftable entry for Object 24
READ: 2024/03/10 16:11:37 parseXRefTableEntry: end
READ: 2024/03/10 16:11:37 parseXRefTableEntry: begin
READ: 2024/03/10 16:11:37 createXRefTableEntry: Object #25 is in use at offset=70519, generation=0
READ: 2024/03/10 16:11:37 parseXRefTableEntry: Insert new xreftable entry for Object 25
READ: 2024/03/10 16:11:37 parseXRefTableEntry: end
READ: 2024/03/10 16:11:37 parseXRefTableEntry: begin
READ: 2024/03/10 16:11:37 createXRefTableEntry: Object #26 is in use at offset=70689, generation=0
READ: 2024/03/10 16:11:37 parseXRefTableEntry: Insert new xreftable entry for Object 26
READ: 2024/03/10 16:11:37 parseXRefTableEntry: end
READ: 2024/03/10 16:11:37 parseXRefTableEntry: begin
READ: 2024/03/10 16:11:37 createXRefTableEntry: Object #27 is in use at offset=78446, generation=0
READ: 2024/03/10 16:11:37 parseXRefTableEntry: Insert new xreftable entry for Object 27
READ: 2024/03/10 16:11:37 parseXRefTableEntry: end
READ: 2024/03/10 16:11:37 parseXRefTableEntry: begin
READ: 2024/03/10 16:11:37 createXRefTableEntry: Object #28 is in use at offset=78616, generation=0
READ: 2024/03/10 16:11:37 parseXRefTableEntry: Insert new xreftable entry for Object 28
READ: 2024/03/10 16:11:37 parseXRefTableEntry: end
READ: 2024/03/10 16:11:37 parseXRefTableEntry: begin
READ: 2024/03/10 16:11:37 createXRefTableEntry: Object #29 is in use at offset=86943, generation=0
READ: 2024/03/10 16:11:37 parseXRefTableEntry: Insert new xreftable entry for Object 29
READ: 2024/03/10 16:11:37 parseXRefTableEntry: end
READ: 2024/03/10 16:11:37 parseXRefTableEntry: begin
READ: 2024/03/10 16:11:37 createXRefTableEntry: Object #30 is in use at offset=87113, generation=0
READ: 2024/03/10 16:11:37 parseXRefTableEntry: Insert new xreftable entry for Object 30
READ: 2024/03/10 16:11:37 parseXRefTableEntry: end
READ: 2024/03/10 16:11:37 parseXRefTableEntry: begin
READ: 2024/03/10 16:11:37 createXRefTableEntry: Object #31 is in use at offset=94718, generation=0
READ: 2024/03/10 16:11:37 parseXRefTableEntry: Insert new xreftable entry for Object 31
READ: 2024/03/10 16:11:37 parseXRefTableEntry: end
READ: 2024/03/10 16:11:37 parseXRefTableEntry: begin
READ: 2024/03/10 16:11:37 createXRefTableEntry: Object #32 is in use at offset=94752, generation=0
READ: 2024/03/10 16:11:37 parseXRefTableEntry: Insert new xreftable entry for Object 32
READ: 2024/03/10 16:11:37 parseXRefTableEntry: end
READ: 2024/03/10 16:11:37 parseXRefTableEntry: begin
READ: 2024/03/10 16:11:37 createXRefTableEntry: Object #33 is in use at offset=94872, generation=0
READ: 2024/03/10 16:11:37 parseXRefTableEntry: Insert new xreftable entry for Object 33
READ: 2024/03/10 16:11:37 parseXRefTableEntry: end
READ: 2024/03/10 16:11:37 parseXRefTableSubSection: end
READ: 2024/03/10 16:11:37 parseXRefSection: All subsections read!
READ: 2024/03/10 16:11:37 parseXRefSection: parsing trailer dict..
READ: 2024/03/10 16:11:37 line (len 7) <trailer>
READ: 2024/03/10 16:11:37 line: <>
READ: 2024/03/10 16:11:37 line: <<< /Size 34>
READ: 2024/03/10 16:11:37 processTrailer: trailerString: (len:27) <<< /Size 34
/Root 1 0 R >>
>
READ: 2024/03/10 16:11:37 processTrailer: trailerDict:
<<
<Root, (1 0 R)>
<Size, 34>
>>
READ: 2024/03/10 16:11:37 parseTrailerDict begin
READ: 2024/03/10 16:11:37 parseTrailer begin
READ: 2024/03/10 16:11:37 parseTrailerRoot: Root object: (1 0 R)
READ: 2024/03/10 16:11:37 parseTrailerf end
READ: 2024/03/10 16:11:37 parseTrailerDict end
READ: 2024/03/10 16:11:37 buildXRefTableStartingAt: end
TRACE: 2024/03/10 16:11:37 EnsureValidFreeList: begin
TRACE: 2024/03/10 16:11:37 EnsureValidFreeList: empty free list.
READ: 2024/03/10 16:11:37 readXRefTable: end
READ: 2024/03/10 16:11:37 dereferenceXRefTable: begin
READ: 2024/03/10 16:11:37 decodeObjectStreams: begin
READ: 2024/03/10 16:11:37 decodeObjectStreams: end
READ: 2024/03/10 16:11:37 dereferenceObjects: begin
READ: 2024/03/10 16:11:37 dereferenceObject: begin, dereferencing object 0
READ: 2024/03/10 16:11:37 free object 0
READ: 2024/03/10 16:11:37 dereferenceObject: begin, dereferencing object 1
READ: 2024/03/10 16:11:37 in use object 1
READ: 2024/03/10 16:11:37 dereferenceAndLoad: dereferencing object 1
READ: 2024/03/10 16:11:37 ParseObject: begin, obj#1, offset:10
READ: 2024/03/10 16:11:37 newPositionedReader: positioned to offset: 10
READ: 2024/03/10 16:11:37 object: small obj w/o stream, parse until endobj
READ: 2024/03/10 16:11:37 dict: end, #1
READ: 2024/03/10 16:11:37 dereferenceAndLoad: end obj 1 of 34
<<<
<Outlines, (2 0 R)>
<PageMode, UseNone>
<Pages, (3 0 R)>
<Type, Catalog>
>>>
READ: 2024/03/10 16:11:37 logStream: no ObjectStreamDict
READ: 2024/03/10 16:11:37 dereferenceObject: begin, dereferencing object 2
READ: 2024/03/10 16:11:37 in use object 2
READ: 2024/03/10 16:11:37 dereferenceAndLoad: dereferencing object 2
READ: 2024/03/10 16:11:37 ParseObject: begin, obj#2, offset:103
READ: 2024/03/10 16:11:37 newPositionedReader: positioned to offset: 103
READ: 2024/03/10 16:11:37 object: small obj w/o stream, parse until endobj
READ: 2024/03/10 16:11:37 dict: end, #2
READ: 2024/03/10 16:11:37 dereferenceAndLoad: end obj 2 of 34
<<<
<Count, 0>
<Type, Outlines>
>>>
READ: 2024/03/10 16:11:37 logStream: no ObjectStreamDict
READ: 2024/03/10 16:11:37 dereferenceObject: begin, dereferencing object 3
READ: 2024/03/10 16:11:37 in use object 3
READ: 2024/03/10 16:11:37 dereferenceAndLoad: dereferencing object 3
READ: 2024/03/10 16:11:37 ParseObject: begin, obj#3, offset:156
READ: 2024/03/10 16:11:37 newPositionedReader: positioned to offset: 156
READ: 2024/03/10 16:11:37 object: small obj w/o stream, parse until endobj
READ: 2024/03/10 16:11:37 dict: end, #3
READ: 2024/03/10 16:11:37 dereferenceAndLoad: end obj 3 of 34
<<<
<Count, 6>
<Kids, [(19 0 R) (21 0 R) (23 0 R) (25 0 R) (27 0 R) (29 0 R)]>
<Type, Pages>
>>>
READ: 2024/03/10 16:11:37 logStream: no ObjectStreamDict
READ: 2024/03/10 16:11:37 dereferenceObject: begin, dereferencing object 4
READ: 2024/03/10 16:11:37 in use object 4
READ: 2024/03/10 16:11:37 dereferenceAndLoad: dereferencing object 4
READ: 2024/03/10 16:11:37 ParseObject: begin, obj#4, offset:265
READ: 2024/03/10 16:11:37 newPositionedReader: positioned to offset: 265
READ: 2024/03/10 16:11:37 object: small obj w/o stream, parse until endobj
Fatal: pdfcpu: parse: corrupt name object
github.com/pdfcpu/pdfcpu/pkg/pdfcpu/model.init
/Users/mark.hender/go/pkg/mod/github.com/pdfcpu/pdfcpu@v0.7.0/pkg/pdfcpu/model/annotation.go:75
runtime.doInit1
/opt/homebrew/opt/go/libexec/src/runtime/proc.go:6740
runtime.doInit
/opt/homebrew/opt/go/libexec/src/runtime/proc.go:6707
runtime.main
/opt/homebrew/opt/go/libexec/src/runtime/proc.go:249
runtime.goexit
/opt/homebrew/opt/go/libexec/src/runtime/asm_arm64.s:1197
dereferenceAndLoad: problem dereferencing object 4
github.com/pdfcpu/pdfcpu/pkg/pdfcpu.dereferenceAndLoad
/Users/mark.hender/go/pkg/mod/github.com/pdfcpu/pdfcpu@v0.7.0/pkg/pdfcpu/read.go:2644
github.com/pdfcpu/pdfcpu/pkg/pdfcpu.dereferenceObject
/Users/mark.hender/go/pkg/mod/github.com/pdfcpu/pdfcpu@v0.7.0/pkg/pdfcpu/read.go:2727
github.com/pdfcpu/pdfcpu/pkg/pdfcpu.dereferenceObjects
/Users/mark.hender/go/pkg/mod/github.com/pdfcpu/pdfcpu@v0.7.0/pkg/pdfcpu/read.go:2793
github.com/pdfcpu/pdfcpu/pkg/pdfcpu.dereferenceXRefTable
/Users/mark.hender/go/pkg/mod/github.com/pdfcpu/pdfcpu@v0.7.0/pkg/pdfcpu/read.go:2903
github.com/pdfcpu/pdfcpu/pkg/pdfcpu.ReadWithContext
/Users/mark.hender/go/pkg/mod/github.com/pdfcpu/pdfcpu@v0.7.0/pkg/pdfcpu/read.go:105
github.com/pdfcpu/pdfcpu/pkg/pdfcpu.Read
/Users/mark.hender/go/pkg/mod/github.com/pdfcpu/pdfcpu@v0.7.0/pkg/pdfcpu/read.go:74
github.com/pdfcpu/pdfcpu/pkg/api.ReadContext
/Users/mark.hender/go/pkg/mod/github.com/pdfcpu/pdfcpu@v0.7.0/pkg/api/api.go:74
github.com/pdfcpu/pdfcpu/pkg/api.Validate
/Users/mark.hender/go/pkg/mod/github.com/pdfcpu/pdfcpu@v0.7.0/pkg/api/validate.go:43
github.com/pdfcpu/pdfcpu/pkg/api.ValidateFile
/Users/mark.hender/go/pkg/mod/github.com/pdfcpu/pdfcpu@v0.7.0/pkg/api/validate.go:91
github.com/pdfcpu/pdfcpu/pkg/api.ValidateFiles
/Users/mark.hender/go/pkg/mod/github.com/pdfcpu/pdfcpu@v0.7.0/pkg/api/validate.go:110
github.com/pdfcpu/pdfcpu/pkg/cli.Validate
/Users/mark.hender/go/pkg/mod/github.com/pdfcpu/pdfcpu@v0.7.0/pkg/cli/cli.go:27
github.com/pdfcpu/pdfcpu/pkg/cli.Process
/Users/mark.hender/go/pkg/mod/github.com/pdfcpu/pdfcpu@v0.7.0/pkg/cli/process.go:35
main.process
/Users/mark.hender/go/pkg/mod/github.com/pdfcpu/pdfcpu@v0.7.0/cmd/pdfcpu/process.go:150
main.processValidateCommand
/Users/mark.hender/go/pkg/mod/github.com/pdfcpu/pdfcpu@v0.7.0/cmd/pdfcpu/process.go:207
main.commandMap.process
/Users/mark.hender/go/pkg/mod/github.com/pdfcpu/pdfcpu@v0.7.0/cmd/pdfcpu/cmd.go:143
main.main
/Users/mark.hender/go/pkg/mod/github.com/pdfcpu/pdfcpu@v0.7.0/cmd/pdfcpu/main.go:56
runtime.main
/opt/homebrew/opt/go/libexec/src/runtime/proc.go:267
runtime.goexit
/opt/homebrew/opt/go/libexec/src/runtime/asm_arm64.s:1197
Sorry, this is not enough to be able to analyze your problem.
Looks like a parsing problem - I would need the file in front of me in order to provide a fix.