[x86/Linux] PAL_SEHException is thrown while running b119538 tests

[parjong]

Here is the detailed logs from the test log:

FAILED   - [ 4997 :    3 sec ] JIT/Regression/CLR-x86-JIT/V1-M14-SP1/b119538/b119538a/b119538a.sh
               BEGIN EXECUTION
               /root/dotnet-test/coreclr_unittest_20170217_164016_x86_x86-emu/coreclr-unittest-170217-074046/overlay/corerun b119538a.exe
               terminate called after throwing an instance of 'PAL_SEHException'
               ./b119538a.sh: line 131:  2789 Aborted                 (core dumped) $_DebuggerFullPath "$CORE_ROOT/corerun" b119538a.exe $CLRTestExecutionArguments
               Expected: 100
               Actual: 134
               END EXECUTION - FAILED
FAILED   - [ 4998 :    3 sec ] JIT/Regression/CLR-x86-JIT/V1-M14-SP1/b119538/b119538b/b119538b.sh
               BEGIN EXECUTION
               /root/dotnet-test/coreclr_unittest_20170217_164016_x86_x86-emu/coreclr-unittest-170217-074046/overlay/corerun b119538b.exe
               terminate called after throwing an instance of 'PAL_SEHException'
               ./b119538b.sh: line 131:  2809 Aborted                 (core dumped) $_DebuggerFullPath "$CORE_ROOT/corerun" b119538b.exe $CLRTestExecutionArguments
               Expected: 100
               Actual: 134
               END EXECUTION - FAILED