Got CatastrophicError in com.semmle.inmemory.trap.TrapScanner

[dydxh]

While compiling chromium with CodeQL, I meet lots of CatastrophicError.

I build the chromium without CodeQL first, then I delete some compiled objects and recompile them with CodeQL.

The error log contains the error message in chromium but the chromium build process seems successful even with these error logs.

31250437_0.trap for no link target, 1715: com.semmle.util.exception.CatastrophicError: Bad Token: unexpected EOF, expected: rest of string. Read so far: "/home/dydxh/chrom
com.semmle.inmemory.trap.TrapScanner.failEOF(TrapScanner.java:143)
com.semmle.inmemory.trap.TrapScanner.stringBody(TrapScanner.java:195)
com.semmle.inmemory.trap.TrapScanner.nextToken(TrapScanner.java:111)
com.semmle.inmemory.trap.TRAPReader.scanOneField(TRAPReader.java:853)
com.semmle.inmemory.trap.TRAPReader.scanTuple(TRAPReader.java:590)
com.semmle.inmemory.trap.TRAPReader.scanTuplesAndLabels(TRAPReader.java:512)
com.semmle.inmemory.trap.TRAPReader.importTuples(TRAPReader.java:423)
com.semmle.inmemory.trap.ImportTasksProcessor.process(ImportTasksProcessor.java:191)
com.semmle.inmemory.trap.ImportTasksProcessor.lambda$importTrap$1(ImportTasksProcessor.java:151)
com.semmle.util.concurrent.FutureUtils.lambda$mapAsync_$8(FutureUtils.java:136)
java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(Unknown Source)
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
java.base/java.lang.Thread.run(Unknown Source)
37962707_0.trap for no link target, 1714: com.semmle.util.exception.CatastrophicError: Bad Token: unexpected EOF, expected: rest of string. Read so far: @"loc,{
com.semmle.inmemory.trap.TrapScanner.failEOF(TrapScanner.java:143)
com.semmle.inmemory.trap.TrapScanner.stringBody(TrapScanner.java:195)
com.semmle.inmemory.trap.TrapScanner.string(TrapScanner.java:224)
com.semmle.inmemory.trap.TrapScanner.nextToken(TrapScanner.java:119)
com.semmle.inmemory.trap.TRAPReader.scanOneField(TRAPReader.java:853)
com.semmle.inmemory.trap.TRAPReader.scanTuple(TRAPReader.java:590)
com.semmle.inmemory.trap.TRAPReader.scanTuplesAndLabels(TRAPReader.java:512)
com.semmle.inmemory.trap.TRAPReader.importTuples(TRAPReader.java:423)
com.semmle.inmemory.trap.ImportTasksProcessor.process(ImportTasksProcessor.java:191)
com.semmle.inmemory.trap.ImportTasksProcessor.lambda$importTrap$1(ImportTasksProcessor.java:151)
com.semmle.util.concurrent.FutureUtils.lambda$mapAsync_$8(FutureUtils.java:136)
java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(Unknown Source)
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
java.base/java.lang.Thread.run(Unknown Source)

or something like

15364014_0.trap for no link target, 928: com.semmle.util.exception.CatastrophicError: Bad Token: unexpected EOF, expected: rest of string. Read so far: """../../mojo/public/cpp/bindings/lib/message_quota_checker.h"", line 59: err
or: expression must have a constant value
      static constexpr base::TimeDelta kSamplingInterval = base::Seconds(5);
                                                           ^
""../../base/numerics/safe_math_clang_gcc_impl.h"", line 106: note: cannot call non-constexpr function ""__builtin_mul_overflow"" (declared implicitly)
                 : !__builtin_mul_overflow(x, y,
com.semmle.inmemory.trap.TrapScanner.failEOF(TrapScanner.java:143)
com.semmle.inmemory.trap.TrapScanner.stringBody(TrapScanner.java:195)
com.semmle.inmemory.trap.TrapScanner.nextToken(TrapScanner.java:111)
com.semmle.inmemory.trap.TRAPReader.scanOneField(TRAPReader.java:853)
com.semmle.inmemory.trap.TRAPReader.scanTuple(TRAPReader.java:590)
com.semmle.inmemory.trap.TRAPReader.scanTuplesAndLabels(TRAPReader.java:512)
com.semmle.inmemory.trap.TRAPReader.importTuples(TRAPReader.java:423)
com.semmle.inmemory.trap.ImportTasksProcessor.process(ImportTasksProcessor.java:191)
com.semmle.inmemory.trap.ImportTasksProcessor.lambda$importTrap$1(ImportTasksProcessor.java:151)
com.semmle.util.concurrent.FutureUtils.lambda$mapAsync_$8(FutureUtils.java:136)
java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(Unknown Source)
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
java.base/java.lang.Thread.run(Unknown Source)