This project forked from dotnet/coreclr
This repo contains the .NET Core runtime, called CoreCLR, and the base library, called mscorlib. It includes the garbage collector, JIT compiler, base .NET data types and many low-level classes.
Home Page: http://dotnet.github.io/
License: MIT License
Starting program: /sdcard/hf/tests/Linux.AnyCPU.Debug/System.Collections.Tests/dnxcore50/corerun ./xunit.console.netcore.exe System.Collections.Tests.dll -notrait Benchmark=true -notrait category=failing -notrait category=nonlinux -notrait category=outerloop
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/libthread_db.so.1".
[New Thread 0xb6154450 (LWP 26817)]
[New Thread 0xb58f4450 (LWP 26818)]
[New Thread 0xb4eff450 (LWP 26819)]
[New Thread 0xb24ff450 (LWP 26820)]
xUnit.net console test runner (32-bit .NET Core)
Copyright (C) 2014 Outercurve Foundation.
[New Thread 0xafcd2450 (LWP 26822)]
Breakpoint 2, DispatchManagedException (ex=...)
at /usr/src/debug/coreclr-0.0.1/src/vm/exceptionhandling.cpp:4656
4656 do
(gdb) n
4662 RtlCaptureContext(&frameContext);
(gdb) n
4663 UINT_PTR currentSP = GetSP(&frameContext);
(gdb) n
4665 if (Thread::VirtualUnwindToFirstManagedCallFrame(&frameContext) == 0)
(gdb) s
Thread::VirtualUnwindToFirstManagedCallFrame (pContext=0xbeffeb40)
at /usr/src/debug/coreclr-0.0.1/src/vm/stackwalk.cpp:763
763 {
(gdb) n
772 PCODE uControlPc = GetIP(pContext);
(gdb) bt
#0 Thread::VirtualUnwindToFirstManagedCallFrame (pContext=0xbeffe5a0)
at /usr/src/debug/coreclr-0.0.1/src/vm/stackwalk.cpp:772
#1 0xb64f7e50 in DispatchManagedException (ex=...)
at /usr/src/debug/coreclr-0.0.1/src/vm/exceptionhandling.cpp:4665
#2 0xb66e80c0 in PreStubWorker (pTransitionBlock=0xbeffeb04, pMD=0xb19006e4)
at /usr/src/debug/coreclr-0.0.1/src/vm/prestub.cpp:1044
#3 0xb650a92c in ThePreStub () at asmhelpers.S:799
#4 0xb19c9000 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb) n
776 while (!ExecutionManager::IsManagedCode(uControlPc))
(gdb) p/x uControlPc
$28 = 0xb64f7e3b
(gdb) n
781 BOOL success = PAL_VirtualUnwind(pContext, NULL);
(gdb) n
782 if (!success)
(gdb) n
788 uControlPc = GetIP(pContext);
(gdb) n
790 if (uControlPc == 0)
(gdb) p/x uControlPc
$29 = 0xb66e80c0
(gdb) n
776 while (!ExecutionManager::IsManagedCode(uControlPc))
(gdb) n
781 BOOL success = PAL_VirtualUnwind(pContext, NULL);
(gdb) n
782 if (!success)
(gdb) n
788 uControlPc = GetIP(pContext);
(gdb) n
790 if (uControlPc == 0)
(gdb) p/x uControlPc
$30 = 0xb650a92c
(gdb) n
776 while (!ExecutionManager::IsManagedCode(uControlPc))
(gdb) n
781 BOOL success = PAL_VirtualUnwind(pContext, NULL);
(gdb) n
782 if (!success)
(gdb) n
788 uControlPc = GetIP(pContext);
(gdb) n
790 if (uControlPc == 0)
(gdb) p/c uControlPc
$31 = 0 '\000'
(gdb) p/x uControlPc
$32 = 0xb19c9000
(gdb) n
776 while (!ExecutionManager::IsManagedCode(uControlPc))
(gdb) s
ExecutionManager::IsManagedCode (currentPC=3204441504)
at /usr/src/debug/coreclr-0.0.1/src/vm/codeman.cpp:4134
4134 {
(gdb) n
4141 if (currentPC == NULL)
(gdb) n
4144 if (GetScanFlags() == ScanReaderLock)
(gdb) p/x ScanReaderLock
$33 = 0x0
(gdb) p/x GetScanFlags()
$34 = 0x1
(gdb) n
4147 return IsManagedCodeWorker(currentPC);
(gdb) s
ExecutionManager::IsManagedCodeWorker (currentPC=2979827712)
at /usr/src/debug/coreclr-0.0.1/src/vm/codeman.cpp:4197
4197 {
(gdb) n
4208 RangeSection * pRS = GetRangeSection(currentPC);
(gdb) p/x currentPC
$35 = 0xb19c9000
(gdb) bt
#0 ExecutionManager::IsManagedCodeWorker (currentPC=2979827712)
at /usr/src/debug/coreclr-0.0.1/src/vm/codeman.cpp:4208
#1 0xb657d554 in ExecutionManager::IsManagedCode (currentPC=2979827712)
at /usr/src/debug/coreclr-0.0.1/src/vm/codeman.cpp:4147
#2 0xb63745b6 in Thread::VirtualUnwindToFirstManagedCallFrame (
pContext=0xbeffe5a0)
at /usr/src/debug/coreclr-0.0.1/src/vm/stackwalk.cpp:776
#3 0xb64f7e50 in DispatchManagedException (ex=...)
at /usr/src/debug/coreclr-0.0.1/src/vm/exceptionhandling.cpp:4665
#4 0xb66e80c0 in PreStubWorker (pTransitionBlock=0xbeffeb04, pMD=0xb19006e4)
at /usr/src/debug/coreclr-0.0.1/src/vm/prestub.cpp:1044
#5 0xb650a92c in ThePreStub () at asmhelpers.S:799
#6 0xb19c9000 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb) n
4209 if (pRS == NULL)
(gdb) p/x *pRS
Cannot access memory at address 0x0
(gdb) n
4210 return FALSE;
(gdb) c
Continuing.
Gstep last return: 0 ==> 0
Gstep last return: 0 ==> 0
Breakpoint 1, PAL_VirtualUnwind (context=0xbeffe5a0, contextPointers=0x0)
at /usr/src/debug/coreclr-0.0.1/src/pal/src/exception/seh-unwind.cpp:301
301 CONTEXTSetPC(context, 0);
(gdb) run
The program being debugged has been started already.
Start it from the beginning? (y or n) y
Starting program: /sdcard/hf/tests/Linux.AnyCPU.Debug/System.Collections.Tests/dnxcore50/corerun ./xunit.console.netcore.exe System.Collections.Tests.dll -notrait Benchmark=true -notrait category=failing -notrait category=nonlinux -notrait category=outerloop
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/libthread_db.so.1".
[New Thread 0xb6154450 (LWP 26840)]
[New Thread 0xb58f4450 (LWP 26841)]
[New Thread 0xb4eff450 (LWP 26842)]
[New Thread 0xb24fe450 (LWP 26843)]
xUnit.net console test runner (32-bit .NET Core)
Copyright (C) 2014 Outercurve Foundation.
[New Thread 0xafd00450 (LWP 26846)]
Breakpoint 2, DispatchManagedException (ex=...)
at /usr/src/debug/coreclr-0.0.1/src/vm/exceptionhandling.cpp:4656
4656 do
(gdb) n
4662 RtlCaptureContext(&frameContext);
(gdb) n
4663 UINT_PTR currentSP = GetSP(&frameContext);
(gdb) n
4665 if (Thread::VirtualUnwindToFirstManagedCallFrame(&frameContext) == 0)
(gdb) s
Thread::VirtualUnwindToFirstManagedCallFrame (pContext=0xbeffeb40)
at /usr/src/debug/coreclr-0.0.1/src/vm/stackwalk.cpp:763
763 {
(gdb) n
772 PCODE uControlPc = GetIP(pContext);
(gdb) bt
#0 Thread::VirtualUnwindToFirstManagedCallFrame (pContext=0xbeffe5a0)
at /usr/src/debug/coreclr-0.0.1/src/vm/stackwalk.cpp:772
#1 0xb64f7e50 in DispatchManagedException (ex=...)
at /usr/src/debug/coreclr-0.0.1/src/vm/exceptionhandling.cpp:4665
#2 0xb66e80c0 in PreStubWorker (pTransitionBlock=0xbeffeb04, pMD=0xafd036e4)
at /usr/src/debug/coreclr-0.0.1/src/vm/prestub.cpp:1044
#3 0xb650a92c in ThePreStub () at asmhelpers.S:799
#4 0xafdd4000 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb) n
776 while (!ExecutionManager::IsManagedCode(uControlPc))
(gdb) p/x uControlPc
$36 = 0xb64f7e3b
(gdb) n
781 BOOL success = PAL_VirtualUnwind(pContext, NULL);
(gdb) n
782 if (!success)
(gdb) n
788 uControlPc = GetIP(pContext);
(gdb) n
790 if (uControlPc == 0)
(gdb) p/x uControlPc
$37 = 0xb66e80c0
(gdb) n
776 while (!ExecutionManager::IsManagedCode(uControlPc))
(gdb) n
781 BOOL success = PAL_VirtualUnwind(pContext, NULL);
(gdb) n
782 if (!success)
(gdb) n
788 uControlPc = GetIP(pContext);
(gdb) n
790 if (uControlPc == 0)
(gdb) p/x uControlPc
$38 = 0xb650a92c
(gdb) n
776 while (!ExecutionManager::IsManagedCode(uControlPc))
(gdb) n
781 BOOL success = PAL_VirtualUnwind(pContext, NULL);
(gdb) n
782 if (!success)
(gdb) n
788 uControlPc = GetIP(pContext);
(gdb) n
790 if (uControlPc == 0)
(gdb) p/c uControlPc
$39 = 0 '\000'
(gdb) p/x uControlPc
$40 = 0xafdd4000
(gdb) n
776 while (!ExecutionManager::IsManagedCode(uControlPc))
(gdb) s
ExecutionManager::IsManagedCode (currentPC=3204441504)
at /usr/src/debug/coreclr-0.0.1/src/vm/codeman.cpp:4134
4134 {
(gdb) n
4141 if (currentPC == NULL)
(gdb) n
4144 if (GetScanFlags() == ScanReaderLock)
(gdb) n
4147 return IsManagedCodeWorker(currentPC);
(gdb) s
ExecutionManager::IsManagedCodeWorker (currentPC=2950512640)
at /usr/src/debug/coreclr-0.0.1/src/vm/codeman.cpp:4197
4197 {
(gdb) n
4208 RangeSection * pRS = GetRangeSection(currentPC);
(gdb) s
ExecutionManager::GetRangeSection (addr=983435776)
at /usr/src/debug/coreclr-0.0.1/src/vm/codeman.cpp:4309
4309 {
(gdb) n
4318 RangeSection * pHead = m_CodeRangeList;
(gdb) p/x m_CodeRangeList
$41 = {m_val = 0x757a0}
(gdb) n
4320 if (pHead == NULL)
(gdb) n
4325 RangeSection *pCurr = pHead;
(gdb) p/x pHead
$42 = 0x757a0
(gdb) n
4326 RangeSection *pLast = NULL;
(gdb) n
4329 RangeSection *pLastUsedRS = (pCurr != NULL) ? pCurr->pLastUsed : NULL;
(gdb) p/x *pCurr
$43 = {LowAddress = 0xb50a4010, HighAddress = 0xb50b4000, pjit = 0x4ff38,
pnext = {m_val = 0x7f740}, pLastUsed = 0x0, flags = 0x2,
pHeapListOrZapModule = 0xb50a4010}
(gdb) n
4331 if (pLastUsedRS != NULL)
(gdb) p/x pLastUsedRS
$44 = 0x0
(gdb) n
4351 while (pCurr != NULL)
(gdb) n
4354 if (pCurr->LowAddress <= addr)
(gdb) n
4375 pLast = pCurr;
(gdb) n
4376 pCurr = pCurr->pnext;
(gdb) n
4351 while (pCurr != NULL)
(gdb) n
4354 if (pCurr->LowAddress <= addr)
(gdb) p/x *pCurr
$45 = {LowAddress = 0xb1cdf010, HighAddress = 0xb1cef000, pjit = 0x4ff38,
pnext = {m_val = 0x7a5e0}, pLastUsed = 0x0, flags = 0x2,
pHeapListOrZapModule = 0xb1cdf010}
(gdb) n
4375 pLast = pCurr;
(gdb) n
4376 pCurr = pCurr->pnext;
(gdb) n
4351 while (pCurr != NULL)
(gdb) n
4354 if (pCurr->LowAddress <= addr)
(gdb) p/x *pCurr
$46 = {LowAddress = 0xb1b32010, HighAddress = 0xb1b42000, pjit = 0x4ff38,
pnext = {m_val = 0xbc8f0}, pLastUsed = 0x0, flags = 0x2,
pHeapListOrZapModule = 0xb1b32010}
(gdb) n
4375 pLast = pCurr;
(gdb) n
4376 pCurr = pCurr->pnext;
(gdb) n
4351 while (pCurr != NULL)
(gdb) n
4354 if (pCurr->LowAddress <= addr)
(gdb) p/x *pCurr
$47 = {LowAddress = 0xb1ad3010, HighAddress = 0xb1ae3000, pjit = 0x4ff38,
pnext = {m_val = 0xe98b0}, pLastUsed = 0x0, flags = 0x2,
pHeapListOrZapModule = 0xb1ad3010}
(gdb) n
4375 pLast = pCurr;
(gdb) n
4376 pCurr = pCurr->pnext;
(gdb) n
4351 while (pCurr != NULL)
(gdb) n
4354 if (pCurr->LowAddress <= addr)
(gdb) n
4358 if (addr >= pCurr->HighAddress)
(gdb) p/x *pCurr
$48 = {LowAddress = 0xafd6c010, HighAddress = 0xafd7c000, pjit = 0x4ff38,
pnext = {m_val = 0xf4e80}, pLastUsed = 0x0, flags = 0x2,
pHeapListOrZapModule = 0xafd6c010}
(gdb) p/x addr
$49 = 0xafdd4000
(gdb) n
4361 pCurr = NULL;
(gdb) p/x pCurr
$50 = 0xe98b0
(gdb) n
4362 }
(gdb) *pCurr = 0xe98b0
Undefined command: "". Try "help".
(gdb) pCurr = 0xe98b0
Undefined command: "pCurr". Try "help".
(gdb) set
Argument required (expression to compute).
(gdb) p/x pLast
$51 = 0xbc8f0
(gdb) p/x *0xe98b0
$52 = 0xafd6c010
(gdb) p/x *0xafd6c014
$53 = 0xf38e0
(gdb) p/x *0xafd6c010
$54 = 0xb1ad3010
(gdb) p/x *0xe98b4
$55 = 0xafd7c000
(gdb) p/x *0xe98b8
$56 = 0x4ff38
(gdb) p/x *0xe98bc
$57 = 0xf4e80
(gdb) p/x *0xf4e80
$58 = 0xaf4c1010
(gdb) bt
#0 ExecutionManager::GetRangeSection (addr=2950512640)
at /usr/src/debug/coreclr-0.0.1/src/vm/codeman.cpp:4362
#1 0xb657d5f4 in ExecutionManager::IsManagedCodeWorker (currentPC=2950512640)
at /usr/src/debug/coreclr-0.0.1/src/vm/codeman.cpp:4208
#2 0xb657d554 in ExecutionManager::IsManagedCode (currentPC=2950512640)
at /usr/src/debug/coreclr-0.0.1/src/vm/codeman.cpp:4147
#3 0xb63745b6 in Thread::VirtualUnwindToFirstManagedCallFrame (
pContext=0xbeffe5a0)
at /usr/src/debug/coreclr-0.0.1/src/vm/stackwalk.cpp:776
#4 0xb64f7e50 in DispatchManagedException (ex=...)
at /usr/src/debug/coreclr-0.0.1/src/vm/exceptionhandling.cpp:4665
#5 0xb66e80c0 in PreStubWorker (pTransitionBlock=0xbeffeb04, pMD=0xafd036e4)
at /usr/src/debug/coreclr-0.0.1/src/vm/prestub.cpp:1044
#6 0xb650a92c in ThePreStub () at asmhelpers.S:799
#7 0xafdd4000 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb) up 7
#7 0xafdd4000 in ?? ()
(gdb) info registers
r0 0x0 0
r1 0xafd7c000 2950152192
r2 0xb6d2bbd4 3067263956
r3 0x2cf60 184160
r4 0x3a9e0a00 983435776
r5 0xb6d2bbd4 3067263956
r6 0xbeffd860 3204438112
r7 0xb63d8635 3057485365
r8 0xbeffd73c 3204437820
r9 0xbeffd45c 3204437084
r10 0xbeffd978 3204438392
r11 0x5d700 382720
r12 0xb6d2bf80 3067264896
sp 0xbeffeae4 0xbeffeae4
lr 0xafdd4000 -1344454656
pc 0xafdd4000 0xafdd4000
cpsr 0x60040010 1610874896
(gdb) down
#6 0xb650a92c in ThePreStub () at asmhelpers.S:799
799 asmhelpers.S: No such file or directory.
(gdb) info registers
r0 0x0 0
r1 0xafd7c000 2950152192
r2 0xb6d2bbd4 3067263956
r3 0x2cf60 184160
r4 0xb250dd48 2991643976
r5 0xb5929168 3046281576
r6 0xbeffeac0 3204442816
r7 0xbeffeba0 3204443040
r8 0xb6d2bbd4 3067263956
r9 0x3a9e0a00 983435776
r10 0xb6d2bbd4 3067263956
r11 0xbeffeb40 3204442944
r12 0xb6d2bf80 3067264896
sp 0xbeffeac0 0xbeffeac0
lr 0xb650a92d -1236227795
pc 0xb650a92c 0xb650a92c <ThePreStub+38>
cpsr 0x60040030 1610874928
(gdb) info frame
Stack level 6, frame at 0xbeffeae4:
pc = 0xb650a92c in ThePreStub (asmhelpers.S:799); saved pc = 0xafdd4000
called by frame at 0xbeffeae4, caller of frame at 0xbeffeac0
source language asm.
Arglist at 0xbeffeac0, args:
Locals at 0xbeffeac0, Previous frame's sp is 0xbeffeae4
Saved registers:
r4 at 0xbeffeac0, r5 at 0xbeffeac4, r6 at 0xbeffeac8, r7 at 0xbeffeacc,
r8 at 0xbeffead0, r9 at 0xbeffead4, r10 at 0xbeffead8, r11 at 0xbeffeadc,
lr at 0xbeffeae0
(gdb) p/x *0xbeffeae0
$59 = 0xafdd4000
(gdb) x/i $59
0xafdd4000: cmp r7, pc
sh-3.2# ./corerun HelloWorld.exe linux
Hello, Linux...
Assert failure(PID 6651 [0x000019fb], Thread: 6651 [0x19fb]): newSP >= m_crawl.pThread->GetCachedStackLimit()
File: /home/abuild/rpmbuild/BUILD/coreclr-0.0.1/src/vm/stackwalk.cpp Line: 2557
Image: /sdcard/CC/alldll/corerun
**** MessageBox invoked, title 'corerun - Assert Failure (PID 6651, Thread 6651/0x19fb)' ****
newSP >= m_crawl.pThread->GetCachedStackLimit()
/home/abuild/rpmbuild/BUILD/coreclr-0.0.1/src/vm/stackwalk.cpp, Line: 2557
Abort - Kill program
Retry - Debug
Ignore - Keep running
Image:
/sdcard/CC/alldll/corerun
********
Aborted
sh-3.2#
Program terminated with signal SIGABRT, Aborted.
#0 __libc_do_syscall () at ../sysdeps/unix/sysv/linux/arm/libc-do-syscall.S:44
44 pop {r7, pc}
(gdb) bt
#0 __libc_do_syscall () at ../sysdeps/unix/sysv/linux/arm/libc-do-syscall.S:44
#1 0xb6d218fe in __GI_raise (sig=sig@entry=6)
at ../sysdeps/unix/sysv/linux/raise.c:55
#2 0xb6d22612 in __GI_abort () at abort.c:89
#3 0xb6acc3ea in PROCEndProcess (hProcess=0xffffff01, uExitCode=1,
bTerminateUnconditionally=1)
at /usr/src/debug/coreclr-0.0.1/src/pal/src/thread/process.cpp:1349
#4 0xb6acc53e in TerminateProcess (hProcess=0xffffff01, uExitCode=1)
at /usr/src/debug/coreclr-0.0.1/src/pal/src/thread/process.cpp:1265
#5 0xb626d17c in _DbgBreakCheck (
szFile=0xb6b02874 "/home/abuild/rpmbuild/BUILD/coreclr-0.0.1/src/vm/stackwalk.cpp", iLine=2557,
szExpr=0xb6b03743 "newSP >= m_crawl.pThread->GetCachedStackLimit()",
fConstrained=0) at /usr/src/debug/coreclr-0.0.1/src/utilcode/debug.cpp:492
#6 0xb626d464 in _DbgBreakCheckNoThrow (
szFile=0xb6b02874 "/home/abuild/rpmbuild/BUILD/coreclr-0.0.1/src/vm/stackwalk.cpp", iLine=2557,
szExpr=0xb6b03743 "newSP >= m_crawl.pThread->GetCachedStackLimit()",
fConstrained=0) at /usr/src/debug/coreclr-0.0.1/src/utilcode/debug.cpp:558
#7 0xb626d77a in DbgAssertDialog (
szFile=0xb6b02874 "/home/abuild/rpmbuild/BUILD/coreclr-0.0.1/src/vm/stackwalk.cpp", iLine=2557,
szExpr=0xb6b03743 "newSP >= m_crawl.pThread->GetCachedStackLimit()")
---Type <return> to continue, or q <return> to quit---
at /usr/src/debug/coreclr-0.0.1/src/utilcode/debug.cpp:745
#8 0xb632d93a in StackFrameIterator::NextRaw (this=0xbee12460)
at /usr/src/debug/coreclr-0.0.1/src/vm/stackwalk.cpp:2557
#9 0xb632b5ce in StackFrameIterator::Next (this=0xbee12460)
at /usr/src/debug/coreclr-0.0.1/src/vm/stackwalk.cpp:1621
#10 0xb632b132 in Thread::StackWalkFramesEx (this=0x1c430a8, pRD=0xbee127b0,
pCallback=0xb63d64f5 <GcStackCrawlCallBack(CrawlFrame*, void*)>,
pData=0xbee12dd8, flags=34048, pStartFrame=0x0)
at /usr/src/debug/coreclr-0.0.1/src/vm/stackwalk.cpp:972
#11 0xb632b88e in Thread::StackWalkFrames (this=0x1c430a8,
pCallback=0xb63d64f5 <GcStackCrawlCallBack(CrawlFrame*, void*)>,
pData=0xbee12dd8, flags=34048, pStartFrame=0x0)
at /usr/src/debug/coreclr-0.0.1/src/vm/stackwalk.cpp:1049
#12 0xb63d71d0 in ScanStackRoots (pThread=0x1c430a8, fn=
0xb664ad35 <WKS::GCHeap::Promote(Object**, ScanContext*, unsigned int)>,
sc=0xbee13054) at /usr/src/debug/coreclr-0.0.1/src/vm/gcenv.ee.cpp:546
#13 0xb63d6f50 in GCToEEInterface::GcScanRoots (
fn=0xb664ad35 <WKS::GCHeap::Promote(Object**, ScanContext*, unsigned int)>, condemned=0, max_gen=2, sc=0xbee13054)
at /usr/src/debug/coreclr-0.0.1/src/vm/gcenv.ee.cpp:575
#14 0xb6576f64 in GCScan::GcScanRoots (
fn=0xb664ad35 <WKS::GCHeap::Promote(Object**, ScanContext*, unsigned int)>, condemned=0, max_gen=2, sc=0xbee13054)
---Type <return> to continue, or q <return> to quit---
at /usr/src/debug/coreclr-0.0.1/src/gc/gcscan.cpp:176
#15 0xb6631b16 in WKS::gc_heap::mark_phase (condemned_gen_number=0,
mark_only_p=0) at /usr/src/debug/coreclr-0.0.1/src/gc/gc.cpp:19312
#16 0xb662b5d6 in WKS::gc_heap::gc1 ()
at /usr/src/debug/coreclr-0.0.1/src/gc/gc.cpp:15084
#17 0xb6640cae in WKS::gc_heap::garbage_collect (n=0)
at /usr/src/debug/coreclr-0.0.1/src/gc/gc.cpp:16614
#18 0xb6622bf0 in WKS::GCHeap::GarbageCollectGeneration (this=0x1c44560,
gen=0, reason=WKS::reason_alloc_soh)
at /usr/src/debug/coreclr-0.0.1/src/gc/gc.cpp:35163
#19 0xb6625918 in WKS::gc_heap::try_allocate_more_space (acontext=0x1c430e8,
size=24, gen_number=0) at /usr/src/debug/coreclr-0.0.1/src/gc/gc.cpp:12891
#20 0xb6625aa8 in WKS::gc_heap::allocate_more_space (acontext=0x1c430e8,
size=24, alloc_generation_number=0)
at /usr/src/debug/coreclr-0.0.1/src/gc/gc.cpp:13187
#21 0xb6681848 in WKS::gc_heap::allocate (jsize=24, acontext=0x1c430e8)
at /usr/src/debug/coreclr-0.0.1/src/gc/gc.cpp:13218
#22 0xb6674466 in WKS::GCHeap::Alloc (this=0x1c44560, acontext=0x1c430e8,
size=24, flags=0) at /usr/src/debug/coreclr-0.0.1/src/gc/gc.cpp:34502
#23 0xb63da0b0 in Alloc (size=24, bFinalize=0, bContainsPointers=0)
at /usr/src/debug/coreclr-0.0.1/src/vm/gchelpers.cpp:105
#24 0xb63d97de in SlowAllocateString (cchStringLength=4)
at /usr/src/debug/coreclr-0.0.1/src/vm/gchelpers.cpp:850
---Type <return> to continue, or q <return> to quit---
#25 0xb63f5d78 in FramedAllocateString (stringLength=4)
at /usr/src/debug/coreclr-0.0.1/src/vm/jithelpers.cpp:3088
#26 0xb485d87a in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb)
This is to note in-progress results of https://github.com/dotnet/coreclr/issues/3462
Another clue.
(gdb) bt
#0 UnwindContextToWinContext (cursor=0xbeffa6c4, winContext=0xbeffe7b8)
at /usr/src/debug/coreclr-0.0.1/src/pal/src/exception/seh-unwind.cpp:171
#1 0xb6a8c572 in PAL_VirtualUnwind (context=0xbeffe7b8, contextPointers=0x0)
at /usr/src/debug/coreclr-0.0.1/src/pal/src/exception/seh-unwind.cpp:299
#2 0xb6382c20 in Thread::VirtualUnwindToFirstManagedCallFrame (
pContext=0xbeffe7b8)
at /usr/src/debug/coreclr-0.0.1/src/vm/stackwalk.cpp:781
#3 0xb6508b20 in DispatchManagedException (ex=...)
at /usr/src/debug/coreclr-0.0.1/src/vm/exceptionhandling.cpp:4664
#4 0xb66f0924 in PreStubWorker (pTransitionBlock=0xbeffed1c, pMD=0xb592e8c4)
at /usr/src/debug/coreclr-0.0.1/src/vm/prestub.cpp:1040
#5 0xb651b66c in ThePreStub () at asmhelpers.S:787
#6 0x0e32e828 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb)
In the same stack backtrace above, the frame 5 (just one before the managed frame) has
(gdb) info frame 5
Stack frame at 0xbeffecfc:
pc = 0xb651b66c in ThePreStub (asmhelpers.S:787); saved pc = 0xe32e828
called by frame at 0xbeffecfc, caller of frame at 0xbeffecd8
source language asm.
Arglist at 0xbeffecd8, args:
Locals at 0xbeffecd8, Previous frame's sp is 0xbeffecfc
Saved registers:
r4 at 0xbeffecd8, r5 at 0xbeffecdc, r6 at 0xbeffece0, r7 at 0xbeffece4,
r8 at 0xbeffece8, r9 at 0xbeffecec, r10 at 0xbeffecf0, r11 at 0xbeffecf4,
lr at 0xbeffecf8
(gdb)
(gdb) p/x *0xbeffecf8
$7 = 0xe32e829
(gdb) info frame 6
Stack frame at 0xbeffecfc:
pc = 0xe32e828; saved pc = 0xe32e828
Outermost frame: previous frame identical to this frame (corrupt stack?)
caller of frame at 0xbeffecfc
Arglist at 0xbeffecfc, args:
Locals at 0xbeffecfc, Previous frame's sp is 0xbeffecfc
Why in the hell 3->4->5 works while 5-6 fails (garbages):
Here goes winContext of 6 (5->6)
(gdb) p/x winContext
$13 = 0xbeffe7b8
(gdb) p/x *winContext
$14 = {ContextFlags = 0x20000b, R0 = 0xbeffe7b8, R1 = 0xbeffeac0, R2 = 0x0,
R3 = 0x1, R4 = 0x20000b, R5 = 0xbeffe7b8, R6 = 0xbeffeac0, R7 = 0x0,
R8 = 0x1, R9 = 0x20000b, R10 = 0xbeffe7b8, R11 = 0xbeffeac0,
R12 = 0xb6f95424, Sp = 0xbeffe7b8, Lr = 0xbeffed50, Pc = 0xbeffed50,
Cpsr = 0x200f0010, Fpscr = 0x80000010, Padding = 0x0, {Q = {{
Low = 0x10000ffff007d, High = 0x1}, {Low = 0x1, High = 0x1}, {
Low = 0x1, High = 0x1}, {Low = 0x1, High = 0x1}, {Low = 0x0,
High = 0x0}, {Low = 0x0, High = 0x0}, {Low = 0x0, High = 0x0}, {
Low = 0x0, High = 0x0}, {Low = 0x11, High = 0x0}, {
Low = 0x3ff4cccccccccccd, High = 0x0}, {Low = 0x0, High = 0x0}, {
Low = 0x0, High = 0x0}, {Low = 0x0, High = 0x0}, {Low = 0x0,
High = 0x0}, {Low = 0x0, High = 0x0}, {Low = 0x0, High = 0x0}}, D = {
0x10000ffff007d, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x3ff4cccccccccccd,
0x0 <repeats 13 times>}, S = {0xffff007d, 0x10000, 0x1, 0x0, 0x1, 0x0,
0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0 <repeats 17 times>}},
Bvr = {0x5d060, 0xbeffe928, 0xb6d3f7f0, 0xb1add045, 0x5d060, 0x0,
0xb6e41000, 0x1}, Bcr = {0x5d058, 0x5d058, 0xbeffe948, 0xb62df173, 0x1,
0x0, 0xbeffeac0, 0xb1add045}, Wvr = {0xbefff370}, Wcr = {0xbeffecd8},
Padding2 = {0xbeffecd0, 0xb6d2ba94}}
7d69a10
has broken stack alignment. do not push 1 register and forget others!
sh-3.2# gdb --args ./corerun xunit.console.netcore.exe System.Buffers.Tests.dll
GNU gdb (GDB) 7.9.1
Copyright (C) 2015 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "armv7l-tizen-linux-gnueabi".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from ./corerun...done.
(gdb) run
Starting program: /sdcard/hf/testrun/corerun xunit.console.netcore.exe System.Buffers.Tests.dll
warning: Unable to find libthread_db matching inferior's thread library, thread debugging will not be available.
BFD: /usr/lib/debug/.build-id/7d/dece3d2f6183893cf63189c39e9d9943193099.debug: unable to initialize decompress status for section .zdebug_aranges
warning: File "/usr/lib/debug/.build-id/7d/dece3d2f6183893cf63189c39e9d9943193099.debug" has no build-id, file skipped
xUnit.net console test runner (32-bit .NET Core)
Copyright (C) 2014 Outercurve Foundation.
^C
Program received signal SIGINT, Interrupt.
0xb6d9f8e6 in ?? () from /lib/arm-linux-gnueabihf/libc.so.6
(gdb) bt
#0 0xb6d9f8e6 in ?? () from /lib/arm-linux-gnueabihf/libc.so.6
#1 0xb6dae060 in sigprocmask () from /lib/arm-linux-gnueabihf/libc.so.6
#2 0xb61edea8 in ?? () from /lib/arm-linux-gnueabihf/libunwind-arm.so.8
#3 0xb61ed4de in _Uarm_step ()
from /lib/arm-linux-gnueabihf/libunwind-arm.so.8
#4 0xb6acb2ca in PAL_VirtualUnwind (context=0xbeffd4d0, contextPointers=0x0)
at /work/dotnet/arm32/coreclr/src/pal/src/exception/seh-unwind.cpp:277
#5 0xb6544976 in UnwindManagedExceptionPass1 (ex=..., frameContext=0xbeffd4d0)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4594
#6 0xb6544cd0 in DispatchManagedException (ex=...)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4684
#7 0xb6493eda in IL_Rethrow ()
at /work/dotnet/arm32/coreclr/src/vm/jithelpers.cpp:5412
#8 0xb1c8ea18 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb)
#0 0xb6d9f8e6 in ?? () from /lib/arm-linux-gnueabihf/libc.so.6
#1 0xb6dae060 in sigprocmask () from /lib/arm-linux-gnueabihf/libc.so.6
#2 0xb61edea8 in ?? () from /lib/arm-linux-gnueabihf/libunwind-arm.so.8
#3 0xb61ed4de in _Uarm_step ()
from /lib/arm-linux-gnueabihf/libunwind-arm.so.8
#4 0xb6acb2ca in PAL_VirtualUnwind (context=0xbeffd4d0, contextPointers=0x0)
at /work/dotnet/arm32/coreclr/src/pal/src/exception/seh-unwind.cpp:277
#5 0xb6544976 in UnwindManagedExceptionPass1 (ex=..., frameContext=0xbeffd4d0)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4594
#6 0xb6544cd0 in DispatchManagedException (ex=...)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4684
#7 0xb6493eda in IL_Rethrow ()
at /work/dotnet/arm32/coreclr/src/vm/jithelpers.cpp:5412
#8 0xb1c8ea18 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb)
#0 0xb6d9f8e6 in ?? () from /lib/arm-linux-gnueabihf/libc.so.6
#1 0xb6dae060 in sigprocmask () from /lib/arm-linux-gnueabihf/libc.so.6
#2 0xb61edea8 in ?? () from /lib/arm-linux-gnueabihf/libunwind-arm.so.8
#3 0xb61ed4de in _Uarm_step ()
from /lib/arm-linux-gnueabihf/libunwind-arm.so.8
#4 0xb6acb2ca in PAL_VirtualUnwind (context=0xbeffd4d0, contextPointers=0x0)
at /work/dotnet/arm32/coreclr/src/pal/src/exception/seh-unwind.cpp:277
#5 0xb6544976 in UnwindManagedExceptionPass1 (ex=..., frameContext=0xbeffd4d0)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4594
#6 0xb6544cd0 in DispatchManagedException (ex=...)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4684
#7 0xb6493eda in IL_Rethrow ()
at /work/dotnet/arm32/coreclr/src/vm/jithelpers.cpp:5412
#8 0xb1c8ea18 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb) threads
Undefined command: "threads". Try "help".
(gdb) info threads
Id Target Id Frame
* 1 LWP 27667 "corerun" 0xb6d9f8e6 in ?? ()
from /lib/arm-linux-gnueabihf/libc.so.6
(gdb) run
The program being debugged has been started already.
Start it from the beginning? (y or n) n
Program not restarted.
(gdb) c
Continuing.
^C
Program received signal SIGINT, Interrupt.
0xb6d9f8e6 in ?? () from /lib/arm-linux-gnueabihf/libc.so.6
(gdb) bt
#0 0xb6d9f8e6 in ?? () from /lib/arm-linux-gnueabihf/libc.so.6
#1 0xb6dae060 in sigprocmask () from /lib/arm-linux-gnueabihf/libc.so.6
#2 0xb61edea8 in ?? () from /lib/arm-linux-gnueabihf/libunwind-arm.so.8
#3 0xb61ed4de in _Uarm_step ()
from /lib/arm-linux-gnueabihf/libunwind-arm.so.8
#4 0xb6acb2ca in PAL_VirtualUnwind (context=0xbeffd4d0, contextPointers=0x0)
at /work/dotnet/arm32/coreclr/src/pal/src/exception/seh-unwind.cpp:277
#5 0xb6544976 in UnwindManagedExceptionPass1 (ex=..., frameContext=0xbeffd4d0)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4594
#6 0xb6544cd0 in DispatchManagedException (ex=...)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4684
#7 0xb6493eda in IL_Rethrow ()
at /work/dotnet/arm32/coreclr/src/vm/jithelpers.cpp:5412
#8 0xb1c8ea18 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb) c
Continuing.
^C
Program received signal SIGINT, Interrupt.
0xb6d9f8e6 in ?? () from /lib/arm-linux-gnueabihf/libc.so.6
(gdb) bt
#0 0xb6d9f8e6 in ?? () from /lib/arm-linux-gnueabihf/libc.so.6
#1 0xb6dae060 in sigprocmask () from /lib/arm-linux-gnueabihf/libc.so.6
#2 0xb61edea8 in ?? () from /lib/arm-linux-gnueabihf/libunwind-arm.so.8
#3 0xb61ed4de in _Uarm_step ()
from /lib/arm-linux-gnueabihf/libunwind-arm.so.8
#4 0xb6acb2ca in PAL_VirtualUnwind (context=0xbeffd4d0, contextPointers=0x0)
at /work/dotnet/arm32/coreclr/src/pal/src/exception/seh-unwind.cpp:277
#5 0xb6544976 in UnwindManagedExceptionPass1 (ex=..., frameContext=0xbeffd4d0)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4594
#6 0xb6544cd0 in DispatchManagedException (ex=...)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4684
#7 0xb6493eda in IL_Rethrow ()
at /work/dotnet/arm32/coreclr/src/vm/jithelpers.cpp:5412
#8 0xb1c8ea18 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb) break src/vm/exceptionhandling.cpp:4592
Breakpoint 1 at 0xb6544966: file /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp, line 4592.
(gdb) c
Continuing.
Breakpoint 1, UnwindManagedExceptionPass1 (ex=..., frameContext=0xbeffd4d0)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4592
4592 /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp: No such file or directory.
(gdb) bt
#0 UnwindManagedExceptionPass1 (ex=..., frameContext=0xbeffd4d0)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4592
#1 0xb6544cd0 in DispatchManagedException (ex=...)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4684
#2 0xb6493eda in IL_Rethrow ()
at /work/dotnet/arm32/coreclr/src/vm/jithelpers.cpp:5412
#3 0xb1c8ea18 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb) n
4594 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) p/x sp
$1 = 0xbeffda2c
(gdb) bt
#0 UnwindManagedExceptionPass1 (ex=..., frameContext=0xbeffd4d0)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4594
#1 0xb6544cd0 in DispatchManagedException (ex=...)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4684
#2 0xb6493eda in IL_Rethrow ()
at /work/dotnet/arm32/coreclr/src/vm/jithelpers.cpp:5412
#3 0xb1c8ea18 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb) n
4595 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) p/x success
$2 = 0x1
(gdb) n
4601 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4603 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) p/x controlPc
$3 = 0xb6d5f000
(gdb) bt
#0 UnwindManagedExceptionPass1 (ex=..., frameContext=0xbeffd4d0)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4603
#1 0xb6544cd0 in DispatchManagedException (ex=...)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4684
#2 0xb6493eda in IL_Rethrow ()
at /work/dotnet/arm32/coreclr/src/vm/jithelpers.cpp:5412
#3 0xb1c8ea18 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb) p/x *frameContext
$4 = {ContextFlags = 0x2020000b, R0 = 0xbeffd4d0, R1 = 0xbeffd768, R2 = 0x8d9,
R3 = 0xbeffe9f8, R4 = 0xb2615ed0, R5 = 0xbeffd174, R6 = 0x0, R7 = 0x0,
R8 = 0x0, R9 = 0x0, R10 = 0xe, R11 = 0x0, R12 = 0xb6f9e428, Sp = 0xbeffda2c,
Lr = 0xb6d5f000, Pc = 0xb6d5f000, Cpsr = 0x20010010, Fpscr = 0x80000010,
Padding = 0x475a8, {Q = {{Low = 0x65003800390037, High = 0x2c006c00610072}, {
Low = 0x62007500500020, High = 0x4b00630069006c}, {
Low = 0x6f005400790065, High = 0x3d006e0065006b}, {
Low = 0x63006500630037, High = 0x37006400350038}, {Low = 0x0,
High = 0x0}, {Low = 0x0, High = 0x0}, {Low = 0x0, High = 0x0}, {
Low = 0x0, High = 0x0}, {Low = 0x3fe9611a7b9611a8,
High = 0x3feccccccccccccd}, {Low = 0x4006666666666666, High = 0x0}, {
Low = 0x0, High = 0x0}, {Low = 0x0, High = 0x0}, {Low = 0x0,
High = 0x0}, {Low = 0x0, High = 0x0}, {Low = 0x0, High = 0x0}, {
Low = 0x0, High = 0x0}}, D = {0x65003800390037, 0x2c006c00610072,
0x62007500500020, 0x4b00630069006c, 0x6f005400790065, 0x3d006e0065006b,
0x63006500630037, 0x37006400350038, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
0x0, 0x3fe9611a7b9611a8, 0x3feccccccccccccd, 0x4006666666666666,
0x0 <repeats 13 times>}, S = {0x390037, 0x650038, 0x610072, 0x2c006c,
0x500020, 0x620075, 0x69006c, 0x4b0063, 0x790065, 0x6f0054, 0x65006b,
0x3d006e, 0x630037, 0x630065, 0x350038, 0x370064,
0x0 <repeats 16 times>}}, Bvr = {0x0, 0x80131509, 0x0, 0x0, 0x0, 0x0,
0xb6e6b000, 0x1}, Bcr = {0xbeffd75c, 0x0, 0xb2615ed0, 0x0, 0xb2615ed0,
0x0, 0xbeffd768, 0xb2615fec}, Wvr = {0xaf688f34}, Wcr = {0xb2615ed0},
---Type <return> to continue, or q <return> to quit---
Padding2 = {0xbeffd9e8, 0x0}}
(gdb) n
4614 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4617 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) p/x parentSp
$5 = 0xbeffda2c
(gdb) bt
#0 UnwindManagedExceptionPass1 (ex=..., frameContext=0xbeffd4d0)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4617
#1 0xb6544cd0 in DispatchManagedException (ex=...)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4684
#2 0xb6493eda in IL_Rethrow ()
at /work/dotnet/arm32/coreclr/src/vm/jithelpers.cpp:5412
#3 0xb1c8ea18 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb) info frame
Stack level 0, frame at 0xbeffd468:
pc = 0xb6544a66 in UnwindManagedExceptionPass1
(/work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4617);
saved pc = 0xb6544cd0
called by frame at 0xbeffd680
source language c++.
Arglist at 0xbeffd460, args: ex=..., frameContext=0xbeffd4d0
Locals at 0xbeffd460, Previous frame's sp is 0xbeffd468
Saved registers:
r7 at 0xbeffd460, lr at 0xbeffd464
(gdb) info frame 1
Stack frame at 0xbeffd680:
pc = 0xb6544cd0 in DispatchManagedException
(/work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4684);
saved pc = 0xb6493eda
called by frame at 0xbeffd9f0, caller of frame at 0xbeffd468
source language c++.
Arglist at 0xbeffd678, args: ex=...
Locals at 0xbeffd678, Previous frame's sp is 0xbeffd680
Saved registers:
r7 at 0xbeffd678, lr at 0xbeffd67c
(gdb) bt
#0 UnwindManagedExceptionPass1 (ex=..., frameContext=0xbeffd4d0)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4617
#1 0xb6544cd0 in DispatchManagedException (ex=...)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4684
#2 0xb6493eda in IL_Rethrow ()
at /work/dotnet/arm32/coreclr/src/vm/jithelpers.cpp:5412
#3 0xb1c8ea18 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb) p/x controlPc
$6 = 0xb6d5f000
(gdb) x/i $6
0xb6d5f000: ldr r6, [sp, #656] ; 0x290
(gdb) bt
#0 UnwindManagedExceptionPass1 (ex=..., frameContext=0xbeffd4d0)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4617
#1 0xb6544cd0 in DispatchManagedException (ex=...)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4684
#2 0xb6493eda in IL_Rethrow ()
at /work/dotnet/arm32/coreclr/src/vm/jithelpers.cpp:5412
#3 0xb1c8ea18 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb) info threads
Id Target Id Frame
* 1 LWP 27667 "corerun" UnwindManagedExceptionPass1 (ex=...,
frameContext=0xbeffd4d0)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4617
(gdb) c
Continuing.
Breakpoint 1, UnwindManagedExceptionPass1 (ex=..., frameContext=0xbeffd4d0)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4592
4592 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) c
Continuing.
Breakpoint 1, UnwindManagedExceptionPass1 (ex=..., frameContext=0xbeffd4d0)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4592
4592 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) c
Continuing.
Breakpoint 1, UnwindManagedExceptionPass1 (ex=..., frameContext=0xbeffd4d0)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4592
4592 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4594 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) p/x *frameContext
$7 = {ContextFlags = 0x2020000b, R0 = 0xbeffd4d0, R1 = 0xbeffd768, R2 = 0x8d9,
R3 = 0xbeffe9f8, R4 = 0xb2615ed0, R5 = 0xbeffd174, R6 = 0x0, R7 = 0x0,
R8 = 0x0, R9 = 0x0, R10 = 0xe, R11 = 0x0, R12 = 0xb6f9e428, Sp = 0xbeffda2c,
Lr = 0xb6d5f000, Pc = 0xb6d5f000, Cpsr = 0x20010010, Fpscr = 0x80000010,
Padding = 0x475a8, {Q = {{Low = 0x65003800390037, High = 0x2c006c00610072}, {
Low = 0x62007500500020, High = 0x4b00630069006c}, {
Low = 0x6f005400790065, High = 0x3d006e0065006b}, {
Low = 0x63006500630037, High = 0x37006400350038}, {Low = 0x0,
High = 0x0}, {Low = 0x0, High = 0x0}, {Low = 0x0, High = 0x0}, {
Low = 0x0, High = 0x0}, {Low = 0x3fe9611a7b9611a8,
High = 0x3feccccccccccccd}, {Low = 0x4006666666666666, High = 0x0}, {
Low = 0x0, High = 0x0}, {Low = 0x0, High = 0x0}, {Low = 0x0,
High = 0x0}, {Low = 0x0, High = 0x0}, {Low = 0x0, High = 0x0}, {
Low = 0x0, High = 0x0}}, D = {0x65003800390037, 0x2c006c00610072,
0x62007500500020, 0x4b00630069006c, 0x6f005400790065, 0x3d006e0065006b,
0x63006500630037, 0x37006400350038, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
0x0, 0x3fe9611a7b9611a8, 0x3feccccccccccccd, 0x4006666666666666,
0x0 <repeats 13 times>}, S = {0x390037, 0x650038, 0x610072, 0x2c006c,
0x500020, 0x620075, 0x69006c, 0x4b0063, 0x790065, 0x6f0054, 0x65006b,
0x3d006e, 0x630037, 0x630065, 0x350038, 0x370064,
0x0 <repeats 16 times>}}, Bvr = {0x0, 0x80131509, 0x0, 0x0, 0x0, 0x0,
0xb6e6b000, 0x1}, Bcr = {0xbeffd75c, 0x0, 0xb2615ed0, 0x0, 0xb2615ed0,
0x0, 0xbeffd768, 0xb2615fec}, Wvr = {0xaf688f34}, Wcr = {0xb2615ed0},
---Type <return> to continue, or q <return> to quit---
Padding2 = {0xbeffd9e8, 0x0}}
(gdb) c
Continuing.
Breakpoint 1, UnwindManagedExceptionPass1 (ex=..., frameContext=0xbeffd4d0)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4592
4592 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) p/x *frameContext
$8 = {ContextFlags = 0x2020000b, R0 = 0xbeffd4d0, R1 = 0xbeffd768, R2 = 0x8d9,
R3 = 0xbeffe9f8, R4 = 0xb2615ed0, R5 = 0xbeffd174, R6 = 0x0, R7 = 0x0,
R8 = 0x0, R9 = 0x0, R10 = 0xe, R11 = 0x0, R12 = 0xb6f9e428, Sp = 0xbeffda2c,
Lr = 0xb6d5f000, Pc = 0xb6d5f000, Cpsr = 0x20010010, Fpscr = 0x80000010,
Padding = 0x475a8, {Q = {{Low = 0x65003800390037, High = 0x2c006c00610072}, {
Low = 0x62007500500020, High = 0x4b00630069006c}, {
Low = 0x6f005400790065, High = 0x3d006e0065006b}, {
Low = 0x63006500630037, High = 0x37006400350038}, {Low = 0x0,
High = 0x0}, {Low = 0x0, High = 0x0}, {Low = 0x0, High = 0x0}, {
Low = 0x0, High = 0x0}, {Low = 0x3fe9611a7b9611a8,
High = 0x3feccccccccccccd}, {Low = 0x4006666666666666, High = 0x0}, {
Low = 0x0, High = 0x0}, {Low = 0x0, High = 0x0}, {Low = 0x0,
High = 0x0}, {Low = 0x0, High = 0x0}, {Low = 0x0, High = 0x0}, {
Low = 0x0, High = 0x0}}, D = {0x65003800390037, 0x2c006c00610072,
0x62007500500020, 0x4b00630069006c, 0x6f005400790065, 0x3d006e0065006b,
0x63006500630037, 0x37006400350038, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
0x0, 0x3fe9611a7b9611a8, 0x3feccccccccccccd, 0x4006666666666666,
0x0 <repeats 13 times>}, S = {0x390037, 0x650038, 0x610072, 0x2c006c,
0x500020, 0x620075, 0x69006c, 0x4b0063, 0x790065, 0x6f0054, 0x65006b,
0x3d006e, 0x630037, 0x630065, 0x350038, 0x370064,
0x0 <repeats 16 times>}}, Bvr = {0x0, 0x80131509, 0x0, 0x0, 0x0, 0x0,
0xb6e6b000, 0x1}, Bcr = {0xbeffd75c, 0x0, 0xb2615ed0, 0x0, 0xb2615ed0,
0x0, 0xbeffd768, 0xb2615fec}, Wvr = {0xaf688f34}, Wcr = {0xb2615ed0},
---Type <return> to continue, or q <return> to quit---
Padding2 = {0xbeffd9e8, 0x0}}
(gdb) n
4594 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4595 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4601 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4603 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4614 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4617 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4618 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4632 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
Breakpoint 1, UnwindManagedExceptionPass1 (ex=..., frameContext=0xbeffd4d0)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4592
4592 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4594 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) s
PAL_VirtualUnwind (
context=0xb6323499 <RaiseTheExceptionInternalOnly(OBJECTREF, int, int)+1248>,
contextPointers=0xb6323489 <RaiseTheExceptionInternalOnly(OBJECTREF, int, int)+1232>) at /work/dotnet/arm32/coreclr/src/pal/src/exception/seh-unwind.cpp:224
224 /work/dotnet/arm32/coreclr/src/pal/src/exception/seh-unwind.cpp: No such file or directory.
(gdb) n
233 in /work/dotnet/arm32/coreclr/src/pal/src/exception/seh-unwind.cpp
(gdb) n
248 in /work/dotnet/arm32/coreclr/src/pal/src/exception/seh-unwind.cpp
(gdb) n
249 in /work/dotnet/arm32/coreclr/src/pal/src/exception/seh-unwind.cpp
(gdb) n
254 in /work/dotnet/arm32/coreclr/src/pal/src/exception/seh-unwind.cpp
(gdb) p/x st
$9 = 0x0
(gdb) p/x unwContext
$10 = {regs = {0xbeffd12c, 0xbeff9114, 0xbeff9114, 0x0, 0xb6d5f000,
0xaf688f34, 0xb2615ed0, 0xbeffd174, 0x0, 0x0, 0xe, 0xbeffe9f0, 0xbeffd4d0,
0xbeff90f8, 0x6a3ae100, 0xb6acb280}}
(gdb) p/x *context
$11 = {ContextFlags = 0x2020000b, R0 = 0xbeffd4d0, R1 = 0xbeffd768,
R2 = 0x8d9, R3 = 0xbeffe9f8, R4 = 0xb2615ed0, R5 = 0xbeffd174, R6 = 0x0,
R7 = 0x0, R8 = 0x0, R9 = 0x0, R10 = 0xe, R11 = 0x0, R12 = 0xb6f9e428,
Sp = 0xbeffda2c, Lr = 0xb6d5f000, Pc = 0xb6d5f000, Cpsr = 0x20010010,
Fpscr = 0x80000010, Padding = 0x475a8, {Q = {{Low = 0x65003800390037,
High = 0x2c006c00610072}, {Low = 0x62007500500020,
High = 0x4b00630069006c}, {Low = 0x6f005400790065,
High = 0x3d006e0065006b}, {Low = 0x63006500630037,
High = 0x37006400350038}, {Low = 0x0, High = 0x0}, {Low = 0x0,
High = 0x0}, {Low = 0x0, High = 0x0}, {Low = 0x0, High = 0x0}, {
Low = 0x3fe9611a7b9611a8, High = 0x3feccccccccccccd}, {
Low = 0x4006666666666666, High = 0x0}, {Low = 0x0, High = 0x0}, {
Low = 0x0, High = 0x0}, {Low = 0x0, High = 0x0}, {Low = 0x0,
High = 0x0}, {Low = 0x0, High = 0x0}, {Low = 0x0, High = 0x0}}, D = {
0x65003800390037, 0x2c006c00610072, 0x62007500500020, 0x4b00630069006c,
0x6f005400790065, 0x3d006e0065006b, 0x63006500630037, 0x37006400350038,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe9611a7b9611a8,
0x3feccccccccccccd, 0x4006666666666666, 0x0 <repeats 13 times>}, S = {
0x390037, 0x650038, 0x610072, 0x2c006c, 0x500020, 0x620075, 0x69006c,
0x4b0063, 0x790065, 0x6f0054, 0x65006b, 0x3d006e, 0x630037, 0x630065,
0x350038, 0x370064, 0x0 <repeats 16 times>}}, Bvr = {0x0, 0x80131509,
0x0, 0x0, 0x0, 0x0, 0xb6e6b000, 0x1}, Bcr = {0xbeffd75c, 0x0, 0xb2615ed0,
0x0, 0xb2615ed0, 0x0, 0xbeffd768, 0xb2615fec}, Wvr = {0xaf688f34}, Wcr = {
---Type <return> to continue, or q <return> to quit---
0xb2615ed0}, Padding2 = {0xbeffd9e8, 0x0}}
(gdb) n
255 in /work/dotnet/arm32/coreclr/src/pal/src/exception/seh-unwind.cpp
(gdb) p/x st
$12 = 0x0
(gdb) n
262 in /work/dotnet/arm32/coreclr/src/pal/src/exception/seh-unwind.cpp
(gdb) n
277 in /work/dotnet/arm32/coreclr/src/pal/src/exception/seh-unwind.cpp
(gdb) n
278 in /work/dotnet/arm32/coreclr/src/pal/src/exception/seh-unwind.cpp
(gdb) p/x st
$13 = 0x0
(gdb) n
286 in /work/dotnet/arm32/coreclr/src/pal/src/exception/seh-unwind.cpp
(gdb) n
292 in /work/dotnet/arm32/coreclr/src/pal/src/exception/seh-unwind.cpp
(gdb) n
297 in /work/dotnet/arm32/coreclr/src/pal/src/exception/seh-unwind.cpp
(gdb) n
305 in /work/dotnet/arm32/coreclr/src/pal/src/exception/seh-unwind.cpp
(gdb) n
309 in /work/dotnet/arm32/coreclr/src/pal/src/exception/seh-unwind.cpp
(gdb) run
The program being debugged has been started already.
Start it from the beginning? (y or n) y
Starting program: /sdcard/hf/testrun/corerun xunit.console.netcore.exe System.Buffers.Tests.dll
warning: Unable to find libthread_db matching inferior's thread library, thread debugging will not be available.
BFD: /usr/lib/debug/.build-id/7d/dece3d2f6183893cf63189c39e9d9943193099.debug: unable to initialize decompress status for section .zdebug_aranges
warning: File "/usr/lib/debug/.build-id/7d/dece3d2f6183893cf63189c39e9d9943193099.debug" has no build-id, file skipped
xUnit.net console test runner (32-bit .NET Core)
Copyright (C) 2014 Outercurve Foundation.
Breakpoint 1, UnwindManagedExceptionPass1 (ex=..., frameContext=0xbeffd4d0)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4592
4592 /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp: No such file or directory.
(gdb) p/x *frameContext
$14 = {ContextFlags = 0x2020000b, R0 = 0xbeffd4d0, R1 = 0xbeffd768,
R2 = 0x8c9, R3 = 0xbeffe9f8, R4 = 0xaf684f74, R5 = 0xaf684f34, R6 = 0x0,
R7 = 0x0, R8 = 0x0, R9 = 0x0, R10 = 0xe, R11 = 0xbeffe9f0, R12 = 0xb6f9e428,
Sp = 0xbeffda08, Lr = 0xb655803d, Pc = 0xb655803d, Cpsr = 0x20010010,
Fpscr = 0x80000010, Padding = 0x475a8, {Q = {{Low = 0x65003800390037,
High = 0x2c006c00610072}, {Low = 0x62007500500020,
High = 0x4b00630069006c}, {Low = 0x6f005400790065,
High = 0x3d006e0065006b}, {Low = 0x63006500630037,
High = 0x37006400350038}, {Low = 0x0, High = 0x0}, {Low = 0x0,
High = 0x0}, {Low = 0x0, High = 0x0}, {Low = 0x0, High = 0x0}, {
Low = 0x3fe9611a7b9611a8, High = 0x3feccccccccccccd}, {
Low = 0x4006666666666666, High = 0x0}, {Low = 0x0, High = 0x0}, {
Low = 0x0, High = 0x0}, {Low = 0x0, High = 0x0}, {Low = 0x0,
High = 0x0}, {Low = 0x0, High = 0x0}, {Low = 0x0, High = 0x0}}, D = {
0x65003800390037, 0x2c006c00610072, 0x62007500500020, 0x4b00630069006c,
0x6f005400790065, 0x3d006e0065006b, 0x63006500630037, 0x37006400350038,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe9611a7b9611a8,
0x3feccccccccccccd, 0x4006666666666666, 0x0 <repeats 13 times>}, S = {
0x390037, 0x650038, 0x610072, 0x2c006c, 0x500020, 0x620075, 0x69006c,
0x4b0063, 0x790065, 0x6f0054, 0x65006b, 0x3d006e, 0x630037, 0x630065,
0x350038, 0x370064, 0x0 <repeats 16 times>}}, Bvr = {0x0, 0x80131509,
0x0, 0x0, 0x0, 0x0, 0xb6e6b000, 0x1}, Bcr = {0xbeffd75c, 0x0, 0xb2815ed0,
0x0, 0xb2815ed0, 0x0, 0xbeffd768, 0xb2815fec}, Wvr = {0xaf684f34}, Wcr = {
---Type <return> to continue, or q <return> to quit---
0xb2815ed0}, Padding2 = {0xbeffd9e8, 0x0}}
(gdb) bt
#0 UnwindManagedExceptionPass1 (ex=..., frameContext=0xbeffd4d0)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4592
#1 0xb6544cd0 in DispatchManagedException (ex=...)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4684
#2 0xb6493eda in IL_Rethrow ()
at /work/dotnet/arm32/coreclr/src/vm/jithelpers.cpp:5412
#3 0xb1b29a18 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb) info frame
Stack level 0, frame at 0xbeffd468:
pc = 0xb6544966 in UnwindManagedExceptionPass1
(/work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4592);
saved pc = 0xb6544cd0
called by frame at 0xbeffd680
source language c++.
Arglist at 0xbeffd460, args: ex=..., frameContext=0xbeffd4d0
Locals at 0xbeffd460, Previous frame's sp is 0xbeffd468
Saved registers:
r7 at 0xbeffd460, lr at 0xbeffd464
(gdb) x/i 0x655803d
0x655803d: Cannot access memory at address 0x655803c
(gdb) x/i 0xb655803d
0xb655803d <CallEHFunclet+16>: add sp, #4
(gdb) x/i 0xb655803d
0xb655803d <CallEHFunclet+16>: add sp, #4
(gdb) bt
#0 UnwindManagedExceptionPass1 (ex=..., frameContext=0xbeffd4d0)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4592
#1 0xb6544cd0 in DispatchManagedException (ex=...)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4684
#2 0xb6493eda in IL_Rethrow ()
at /work/dotnet/arm32/coreclr/src/vm/jithelpers.cpp:5412
#3 0xb1b29a18 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb) p/x controlPc
$15 = 0xb655803d
(gdb) up
#1 0xb6544cd0 in DispatchManagedException (ex=...)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4684
4684 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) p/x frameContext
$16 = {ContextFlags = 0x2020000b, R0 = 0xbeffd4d0, R1 = 0xbeffd768,
R2 = 0x8c9, R3 = 0xbeffe9f8, R4 = 0xaf684f74, R5 = 0xaf684f34, R6 = 0x0,
R7 = 0x0, R8 = 0x0, R9 = 0x0, R10 = 0xe, R11 = 0xbeffe9f0, R12 = 0xb6f9e428,
Sp = 0xbeffda08, Lr = 0xb655803d, Pc = 0xb655803d, Cpsr = 0x20010010,
Fpscr = 0x80000010, Padding = 0x475a8, {Q = {{Low = 0x65003800390037,
High = 0x2c006c00610072}, {Low = 0x62007500500020,
High = 0x4b00630069006c}, {Low = 0x6f005400790065,
High = 0x3d006e0065006b}, {Low = 0x63006500630037,
High = 0x37006400350038}, {Low = 0x0, High = 0x0}, {Low = 0x0,
High = 0x0}, {Low = 0x0, High = 0x0}, {Low = 0x0, High = 0x0}, {
Low = 0x3fe9611a7b9611a8, High = 0x3feccccccccccccd}, {
Low = 0x4006666666666666, High = 0x0}, {Low = 0x0, High = 0x0}, {
Low = 0x0, High = 0x0}, {Low = 0x0, High = 0x0}, {Low = 0x0,
High = 0x0}, {Low = 0x0, High = 0x0}, {Low = 0x0, High = 0x0}}, D = {
0x65003800390037, 0x2c006c00610072, 0x62007500500020, 0x4b00630069006c,
0x6f005400790065, 0x3d006e0065006b, 0x63006500630037, 0x37006400350038,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe9611a7b9611a8,
0x3feccccccccccccd, 0x4006666666666666, 0x0 <repeats 13 times>}, S = {
0x390037, 0x650038, 0x610072, 0x2c006c, 0x500020, 0x620075, 0x69006c,
0x4b0063, 0x790065, 0x6f0054, 0x65006b, 0x3d006e, 0x630037, 0x630065,
0x350038, 0x370064, 0x0 <repeats 16 times>}}, Bvr = {0x0, 0x80131509,
0x0, 0x0, 0x0, 0x0, 0xb6e6b000, 0x1}, Bcr = {0xbeffd75c, 0x0, 0xb2815ed0,
0x0, 0xb2815ed0, 0x0, 0xbeffd768, 0xb2815fec}, Wvr = {0xaf684f34}, Wcr = {
---Type <return> to continue, or q <return> to quit---
0xb2815ed0}, Padding2 = {0xbeffd9e8, 0x0}}
(gdb) break src/vm/exceptionhandling.cpp:4671
Breakpoint 2 at 0xb6544c8e: file /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp, line 4671.
(gdb) run
The program being debugged has been started already.
Start it from the beginning? (y or n) y
Starting program: /sdcard/hf/testrun/corerun xunit.console.netcore.exe System.Buffers.Tests.dll
warning: Unable to find libthread_db matching inferior's thread library, thread debugging will not be available.
BFD: /usr/lib/debug/.build-id/7d/dece3d2f6183893cf63189c39e9d9943193099.debug: unable to initialize decompress status for section .zdebug_aranges
warning: File "/usr/lib/debug/.build-id/7d/dece3d2f6183893cf63189c39e9d9943193099.debug" has no build-id, file skipped
xUnit.net console test runner (32-bit .NET Core)
Copyright (C) 2014 Outercurve Foundation.
Breakpoint 2, DispatchManagedException (ex=...)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4672
4672 /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp: No such file or directory.
(gdb) p/x frameContext
$17 = {ContextFlags = 0x20000b, R0 = 0xbeffe448, R1 = 0xbeffe738, R2 = 0x599,
R3 = 0x1, R4 = 0xb2615b60, R5 = 0xbeffe3b4, R6 = 0x0, R7 = 0x0, R8 = 0x0,
R9 = 0x0, R10 = 0xe, R11 = 0x0, R12 = 0xb6f9e428, Sp = 0xbeffe9c0,
Lr = 0xaf73223d, Pc = 0xaf73223c, Cpsr = 0x20010010, Fpscr = 0x80000010,
Padding = 0xb6fe609f, {Q = {{Low = 0x66006e00490064,
High = 0x38006300650063}, {Low = 0x500020002c006c,
High = 0x69006c00620075}, {Low = 0x790065004b0063,
High = 0x65006b006f0054}, {Low = 0x630037003d006e,
High = 0x35003800630065}, {Low = 0x0, High = 0x0}, {Low = 0x0,
High = 0x0}, {Low = 0x0, High = 0x0}, {Low = 0x0, High = 0x0}, {
Low = 0x4052cccccccccccd, High = 0x4042400000000000}, {
Low = 0x4011333333333333, High = 0x0}, {Low = 0x0, High = 0x0}, {
Low = 0x0, High = 0x0}, {Low = 0x0, High = 0x0}, {Low = 0x0,
High = 0x0}, {Low = 0x0, High = 0x0}, {Low = 0x0, High = 0x0}}, D = {
0x66006e00490064, 0x38006300650063, 0x500020002c006c, 0x69006c00620075,
0x790065004b0063, 0x65006b006f0054, 0x630037003d006e, 0x35003800630065,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4052cccccccccccd,
0x4042400000000000, 0x4011333333333333, 0x0 <repeats 13 times>}, S = {
0x490064, 0x66006e, 0x650063, 0x380063, 0x2c006c, 0x500020, 0x620075,
0x69006c, 0x4b0063, 0x790065, 0x6f0054, 0x65006b, 0x3d006e, 0x630037,
0x630065, 0x350038, 0x0 <repeats 16 times>}}, Bvr = {0xb6f10c00, 0x0,
0x0, 0xb6d5f000, 0xbeffe9c8, 0x0, 0xb6e6b000, 0x1}, Bcr = {0x5, 0x0,
0xb2615ed0, 0xb6f03040, 0xb2615ed0, 0x0, 0xb2615b60, 0xb2615ed0}, Wvr = {
---Type <return> to continue, or q <return> to quit---
0xb2615c18}, Wcr = {0xb2615b60}, Padding2 = {0xbeffe9b8, 0xb2614984}}
(gdb) bt
#0 DispatchManagedException (ex=...)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4672
#1 0xb6493aee in IL_Throw (obj=0xb2615ed0)
at /work/dotnet/arm32/coreclr/src/vm/jithelpers.cpp:5380
#2 0xaf73223c in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb) n
4677 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4682 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4684 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) s
UnwindManagedExceptionPass1 (ex=..., frameContext=0xaffce469)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4499
4499 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4503 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4505 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4512 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4513 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4515 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4519 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) p/x ex.ContextRecord
$18 = {ContextFlags = 0x200007, R0 = 0xbeffe168, R1 = 0x0, R2 = 0xffffffff,
R3 = 0xbeffe308, R4 = 0xb2615ed0, R5 = 0xb2615c18, R6 = 0x0,
R7 = 0xbeffe458, R8 = 0x0, R9 = 0x0, R10 = 0xe, R11 = 0x0, R12 = 0x0,
Sp = 0xbeffe3f8, Lr = 0xb632384b, Pc = 0xb632384a, Cpsr = 0x10, Fpscr = 0x0,
Padding = 0x0, {Q = {{Low = 0x0, High = 0x0} <repeats 16 times>}, D = {
0x0 <repeats 32 times>}, S = {0x0 <repeats 32 times>}}, Bvr = {0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, Bcr = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
0x0}, Wvr = {0x0}, Wcr = {0x0}, Padding2 = {0x0, 0x0}}
(gdb) bt
#0 UnwindManagedExceptionPass1 (ex=..., frameContext=0xbeffe448)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4519
#1 0xb6544cd0 in DispatchManagedException (ex=...)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4684
#2 0xb6493aee in IL_Throw (obj=0xb2615ed0)
at /work/dotnet/arm32/coreclr/src/vm/jithelpers.cpp:5380
#3 0xaf73223c in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb) p/x $pc
$19 = 0xb65447cc
(gdb) n
4520 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) p/x controlPc
$20 = 0xaf73223c
(gdb) n
4521 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4523 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4525 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4526 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4528 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4530 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4531 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4532 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4533 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4538 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) p/x dispatcherContext.FunctionEntry
$21 = 0xaf623a6c
(gdb) n
4540 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) p/x *frameContext
$22 = {ContextFlags = 0x20000b, R0 = 0xbeffe448, R1 = 0xbeffe738, R2 = 0x599,
R3 = 0x1, R4 = 0xb2615b60, R5 = 0xbeffe3b4, R6 = 0x0, R7 = 0x0, R8 = 0x0,
R9 = 0x0, R10 = 0xe, R11 = 0x0, R12 = 0xb6f9e428, Sp = 0xbeffe9c0,
Lr = 0xaf73223d, Pc = 0xaf73223c, Cpsr = 0x20010010, Fpscr = 0x80000010,
Padding = 0xb6fe609f, {Q = {{Low = 0x66006e00490064,
High = 0x38006300650063}, {Low = 0x500020002c006c,
High = 0x69006c00620075}, {Low = 0x790065004b0063,
High = 0x65006b006f0054}, {Low = 0x630037003d006e,
High = 0x35003800630065}, {Low = 0x0, High = 0x0}, {Low = 0x0,
High = 0x0}, {Low = 0x0, High = 0x0}, {Low = 0x0, High = 0x0}, {
Low = 0x4052cccccccccccd, High = 0x4042400000000000}, {
Low = 0x4011333333333333, High = 0x0}, {Low = 0x0, High = 0x0}, {
Low = 0x0, High = 0x0}, {Low = 0x0, High = 0x0}, {Low = 0x0,
High = 0x0}, {Low = 0x0, High = 0x0}, {Low = 0x0, High = 0x0}}, D = {
0x66006e00490064, 0x38006300650063, 0x500020002c006c, 0x69006c00620075,
0x790065004b0063, 0x65006b006f0054, 0x630037003d006e, 0x35003800630065,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4052cccccccccccd,
0x4042400000000000, 0x4011333333333333, 0x0 <repeats 13 times>}, S = {
0x490064, 0x66006e, 0x650063, 0x380063, 0x2c006c, 0x500020, 0x620075,
0x69006c, 0x4b0063, 0x790065, 0x6f0054, 0x65006b, 0x3d006e, 0x630037,
0x630065, 0x350038, 0x0 <repeats 16 times>}}, Bvr = {0xb6f10c00, 0x0,
0x0, 0xb6d5f000, 0xbeffe9c8, 0x0, 0xb6e6b000, 0x1}, Bcr = {0x5, 0x0,
0xb2615ed0, 0xb6f03040, 0xb2615ed0, 0x0, 0xb2615b60, 0xb2615ed0}, Wvr = {
---Type <return> to continue, or q <return> to quit---
0xb2615c18}, Wcr = {0xb2615b60}, Padding2 = {0xbeffe9b8, 0xb2614984}}
(gdb) n
4551 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) p/x *frameContext
$23 = {ContextFlags = 0x2020000b, R0 = 0xbeffe448, R1 = 0xbeffe738,
R2 = 0x599, R3 = 0x1, R4 = 0xaf688f74, R5 = 0xaf688f34, R6 = 0x0, R7 = 0x0,
R8 = 0x0, R9 = 0x0, R10 = 0xe, R11 = 0xbeffe9f0, R12 = 0xb6f9e428,
Sp = 0xbeffe9d0, Lr = 0xb1c8e835, Pc = 0xb1c8e835, Cpsr = 0x20010010,
Fpscr = 0x80000010, Padding = 0xb6fe609f, {Q = {{Low = 0x66006e00490064,
High = 0x38006300650063}, {Low = 0x500020002c006c,
High = 0x69006c00620075}, {Low = 0x790065004b0063,
High = 0x65006b006f0054}, {Low = 0x630037003d006e,
High = 0x35003800630065}, {Low = 0x0, High = 0x0}, {Low = 0x0,
High = 0x0}, {Low = 0x0, High = 0x0}, {Low = 0x0, High = 0x0}, {
Low = 0x4052cccccccccccd, High = 0x4042400000000000}, {
Low = 0x4011333333333333, High = 0x0}, {Low = 0x0, High = 0x0}, {
Low = 0x0, High = 0x0}, {Low = 0x0, High = 0x0}, {Low = 0x0,
High = 0x0}, {Low = 0x0, High = 0x0}, {Low = 0x0, High = 0x0}}, D = {
0x66006e00490064, 0x38006300650063, 0x500020002c006c, 0x69006c00620075,
0x790065004b0063, 0x65006b006f0054, 0x630037003d006e, 0x35003800630065,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4052cccccccccccd,
0x4042400000000000, 0x4011333333333333, 0x0 <repeats 13 times>}, S = {
0x490064, 0x66006e, 0x650063, 0x380063, 0x2c006c, 0x500020, 0x620075,
0x69006c, 0x4b0063, 0x790065, 0x6f0054, 0x65006b, 0x3d006e, 0x630037,
0x630065, 0x350038, 0x0 <repeats 16 times>}}, Bvr = {0xb6f10c00, 0x0,
0x0, 0xb6d5f000, 0xbeffe9c8, 0x0, 0xb6e6b000, 0x1}, Bcr = {0x5, 0x0,
0xb2615ed0, 0xb6f03040, 0xb2615ed0, 0x0, 0xb2615b60, 0xb2615ed0}, Wvr = {
---Type <return> to continue, or q <return> to quit---
0xb2615c18}, Wcr = {0xb2615b60}, Padding2 = {0xbeffe9b8, 0xb2614984}}
(gdb) bt
#0 UnwindManagedExceptionPass1 (ex=..., frameContext=0xbeffe448)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4551
#1 0xb6544cd0 in DispatchManagedException (ex=...)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4684
#2 0xb6493aee in IL_Throw (obj=0xb2615ed0)
at /work/dotnet/arm32/coreclr/src/vm/jithelpers.cpp:5380
#3 0xaf73223c in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb) x/p 0xb1c8e834
0xb1c8e834: Undefined output format "p".
(gdb) x/i 0xb1c8e835
0xb1c8e835: mov r6, r0
(gdb) x/i 0xb1c8e834
0xb1c8e834: mov r6, r0
(gdb) bt
#0 UnwindManagedExceptionPass1 (ex=..., frameContext=0xbeffe448)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4551
#1 0xb6544cd0 in DispatchManagedException (ex=...)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4684
#2 0xb6493aee in IL_Throw (obj=0xb2615ed0)
at /work/dotnet/arm32/coreclr/src/vm/jithelpers.cpp:5380
#3 0xaf73223c in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb) n
4557 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4558 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4561 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4566 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4569 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4570 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) p/x controlPc
$24 = 0xb1c8e835
(gdb) n
4583 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4590 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4634 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4530 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) p/x controlPc
$25 = 0xb1c8e835
(gdb) n
4531 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4532 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4533 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4538 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4540 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) s
RtlVirtualUnwind (HandlerType=3204442008, ImageBase=5, ControlPc=1,
FunctionEntry=0xb6ff9210, ContextRecord=0xb6fe99cf,
HandlerData=0xb63234cc <RaiseTheExceptionInternalOnly(OBJECTREF, int, int)+1300>, EstablisherFrame=0xb6c9cce3, ContextPointers=0x3)
at /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp:1510
1510 /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp: No such file or directory.
(gdb) n
1515 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1516 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1519 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1521 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) p/x ContextPointers
$26 = 0x0
(gdb) n
1534 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) s
RtlpUnwindFunctionFull (ControlPcRva=3069250560, ImageBase=664384,
FunctionEntry=0xb6efc000, ContextRecord=0xb6ff8000,
EstablisherFrame=0xb6d5f000, HandlerRoutine=0x0, HandlerData=0xb2614984,
UnwindParams=0x0)
at /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp:977
977 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1004 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1010 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1011 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1012 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1018 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1022 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1023 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1025 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1034 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1035 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1036 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1042 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1051 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1052 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1053 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1054 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1055 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1056 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1057 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1064 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1065 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1066 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1075 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1095 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1117 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) u
1118 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1119 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1126 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1127 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1128 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1095 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) until
1155 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1169 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1170 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1172 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1173 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1179 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1180 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1181 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1404 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1172 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1173 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1179 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1187 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1188 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1191 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1193 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1194 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1195 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1197 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1404 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1172 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1173 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1179 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1187 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1203 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1208 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1397 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1410 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1418 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1419 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1420 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1421 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1423 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1424 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1425 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1426 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1427 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1429 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1430 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
RtlVirtualUnwind (HandlerType=1, ImageBase=2982678544, ControlPc=2982733877,
FunctionEntry=0xb001e4f8, ContextRecord=0xbeffe448,
HandlerData=0xbeffe1d0, EstablisherFrame=0xbeffe1d4, ContextPointers=0x0)
at /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp:1544
1544 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
1546 in /work/dotnet/arm32/coreclr/src/unwinder/arm/unwinder_arm.cpp
(gdb) n
UnwindManagedExceptionPass1 (ex=..., frameContext=0xbeffe448)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4551
4551 /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp: No such file or directory.
(gdb) p/x *frameContext
$27 = {ContextFlags = 0x2020000b, R0 = 0xbeffe448, R1 = 0xbeffe738,
R2 = 0x599, R3 = 0x1, R4 = 0xaf688f74, R5 = 0xaf688f34, R6 = 0xb2615b8c,
R7 = 0x0, R8 = 0x0, R9 = 0x0, R10 = 0xe, R11 = 0xbeffea28, R12 = 0xb6f9e428,
Sp = 0xbeffe9f8, Lr = 0xb1c8e3d9, Pc = 0xb1c8e3d9, Cpsr = 0x20010010,
Fpscr = 0x80000010, Padding = 0xb6fe609f, {Q = {{Low = 0x66006e00490064,
High = 0x38006300650063}, {Low = 0x500020002c006c,
High = 0x69006c00620075}, {Low = 0x790065004b0063,
High = 0x65006b006f0054}, {Low = 0x630037003d006e,
High = 0x35003800630065}, {Low = 0x0, High = 0x0}, {Low = 0x0,
High = 0x0}, {Low = 0x0, High = 0x0}, {Low = 0x0, High = 0x0}, {
Low = 0x4052cccccccccccd, High = 0x4042400000000000}, {
Low = 0x4011333333333333, High = 0x0}, {Low = 0x0, High = 0x0}, {
Low = 0x0, High = 0x0}, {Low = 0x0, High = 0x0}, {Low = 0x0,
High = 0x0}, {Low = 0x0, High = 0x0}, {Low = 0x0, High = 0x0}}, D = {
0x66006e00490064, 0x38006300650063, 0x500020002c006c, 0x69006c00620075,
0x790065004b0063, 0x65006b006f0054, 0x630037003d006e, 0x35003800630065,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4052cccccccccccd,
0x4042400000000000, 0x4011333333333333, 0x0 <repeats 13 times>}, S = {
0x490064, 0x66006e, 0x650063, 0x380063, 0x2c006c, 0x500020, 0x620075,
0x69006c, 0x4b0063, 0x790065, 0x6f0054, 0x65006b, 0x3d006e, 0x630037,
0x630065, 0x350038, 0x0 <repeats 16 times>}}, Bvr = {0xb6f10c00, 0x0,
0x0, 0xb6d5f000, 0xbeffe9c8, 0x0, 0xb6e6b000, 0x1}, Bcr = {0x5, 0x0,
0xb2615ed0, 0xb6f03040, 0xb2615ed0, 0x0, 0xb2615b60, 0xb2615ed0}, Wvr = {
---Type <return> to continue, or q <return> to quit---
0xb2615c18}, Wcr = {0xb2615b60}, Padding2 = {0xbeffe9b8, 0xb2614984}}
(gdb) bt
#0 UnwindManagedExceptionPass1 (ex=..., frameContext=0xbeffe448)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4551
#1 0xb6544cd0 in DispatchManagedException (ex=...)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4684
#2 0xb6493aee in IL_Throw (obj=0xb2615ed0)
at /work/dotnet/arm32/coreclr/src/vm/jithelpers.cpp:5380
#3 0xaf73223c in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb) n
4557 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4558 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4561 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4566 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) jn
Undefined command: "jn". Try "help".
(gdb) n
4571 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4575 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4576 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
Breakpoint 2, DispatchManagedException (ex=...)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4672
4672 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) bt
#0 DispatchManagedException (ex=...)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4672
#1 0xb6493eda in IL_Rethrow ()
at /work/dotnet/arm32/coreclr/src/vm/jithelpers.cpp:5412
#2 0xb1c8ea18 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb) info threads
Id Target Id Frame
* 1 LWP 6679 "corerun" DispatchManagedException (ex=...)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4672
(gdb) p/x frameContext
$28 = {ContextFlags = 0x20000b, R0 = 0xbeffd4d0, R1 = 0xbeffd768, R2 = 0x599,
R3 = 0x1, R4 = 0xb2615ed0, R5 = 0xbeffd43c, R6 = 0x0, R7 = 0x0, R8 = 0x0,
R9 = 0x0, R10 = 0xe, R11 = 0x0, R12 = 0xb6f9e428, Sp = 0xbeffd9f0,
Lr = 0xb1c8ea19, Pc = 0xb1c8ea18, Cpsr = 0x20010010, Fpscr = 0x80000010,
Padding = 0x475a8, {Q = {{Low = 0x65003800390037, High = 0x2c006c00610072}, {
Low = 0x62007500500020, High = 0x4b00630069006c}, {
Low = 0x6f005400790065, High = 0x3d006e0065006b}, {
Low = 0x63006500630037, High = 0x37006400350038}, {Low = 0x0,
High = 0x0}, {Low = 0x0, High = 0x0}, {Low = 0x0, High = 0x0}, {
Low = 0x0, High = 0x0}, {Low = 0x3fe9611a7b9611a8,
High = 0x3feccccccccccccd}, {Low = 0x4006666666666666, High = 0x0}, {
Low = 0x0, High = 0x0}, {Low = 0x0, High = 0x0}, {Low = 0x0,
High = 0x0}, {Low = 0x0, High = 0x0}, {Low = 0x0, High = 0x0}, {
Low = 0x0, High = 0x0}}, D = {0x65003800390037, 0x2c006c00610072,
0x62007500500020, 0x4b00630069006c, 0x6f005400790065, 0x3d006e0065006b,
0x63006500630037, 0x37006400350038, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
0x0, 0x3fe9611a7b9611a8, 0x3feccccccccccccd, 0x4006666666666666,
0x0 <repeats 13 times>}, S = {0x390037, 0x650038, 0x610072, 0x2c006c,
0x500020, 0x620075, 0x69006c, 0x4b0063, 0x790065, 0x6f0054, 0x65006b,
0x3d006e, 0x630037, 0x630065, 0x350038, 0x370064,
0x0 <repeats 16 times>}}, Bvr = {0x0, 0x80131509, 0x0, 0x0, 0x0, 0x0,
0xb6e6b000, 0x1}, Bcr = {0xbeffd75c, 0x0, 0xb2615ed0, 0x0, 0xb2615ed0,
0x0, 0xbeffd768, 0xb2615fec}, Wvr = {0xaf688f34}, Wcr = {0xb2615ed0},
---Type <return> to continue, or q <return> to quit---
Padding2 = {0xbeffd9e8, 0x0}}
(gdb) p/x $pc
$29 = 0xb6544c8e
(gdb) n
4677 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) bt
#0 DispatchManagedException (ex=...)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4677
#1 0xb6493eda in IL_Rethrow ()
at /work/dotnet/arm32/coreclr/src/vm/jithelpers.cpp:5412
#2 0xb1c8ea18 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb) n
4682 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
4684 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) n
Breakpoint 1, UnwindManagedExceptionPass1 (ex=..., frameContext=0xbeffd4d0)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4592
4592 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) p/x controlPc
$30 = 0xb655803d
(gdb) c
Continuing.
Breakpoint 1, UnwindManagedExceptionPass1 (ex=..., frameContext=0xbeffd4d0)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4592
4592 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) p/x controlPc
$31 = 0xb6d5f000
(gdb) bt
#0 UnwindManagedExceptionPass1 (ex=..., frameContext=0xbeffd4d0)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4592
#1 0xb6544cd0 in DispatchManagedException (ex=...)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4684
#2 0xb6493eda in IL_Rethrow ()
at /work/dotnet/arm32/coreclr/src/vm/jithelpers.cpp:5412
#3 0xb1c8ea18 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb) c
Continuing.
Breakpoint 1, UnwindManagedExceptionPass1 (ex=..., frameContext=0xbeffd4d0)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4592
4592 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) p/x controlPc
$32 = 0xb6d5f000
(gdb) c
Continuing.
Breakpoint 1, UnwindManagedExceptionPass1 (ex=..., frameContext=0xbeffd4d0)
at /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp:4592
4592 in /work/dotnet/arm32/coreclr/src/vm/exceptionhandling.cpp
(gdb) p/x controlPc
$33 = 0xb6d5f000
(gdb)
isManagedCode of HandleHardwareException() in src/vm/exceptionhandling.cpp is 0 where JIT gives null pointer to the assembly native function, JIT_WriteBarrier, which actually accesses the pointer given by JIT.it seems there is a way to set coreclr and corefx paths separately from .exe. Look at clr unit test scripts.
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