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Add support for new SEGV_* constants to minidump_stackwalk.

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Bug: chromium:1137393
Change-Id: I1a6a5f2013e6a08e189958b89415183ffb6fe345
Reviewed-on: https://chromium-review.googlesource.com/c/breakpad/breakpad/+/4722972
Reviewed-by: Mark Mentovai <mark@chromium.org>
This commit is contained in:
Peter Collingbourne 2023-07-26 18:41:18 -07:00 committed by Mark Mentovai
parent d10ef76a38
commit 8f6b252722
2 changed files with 20 additions and 0 deletions
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5
src/google_breakpad/common/minidump_exception_linux.h
View file

@ -112,6 +112,11 @@ typedef enum {
MD_EXCEPTION_FLAG_LIN_SEGV_ACCERR = 2,
MD_EXCEPTION_FLAG_LIN_SEGV_BNDERR = 3,
MD_EXCEPTION_FLAG_LIN_SEGV_PKUERR = 4,
MD_EXCEPTION_FLAG_LIN_SEGV_ACCADI = 5,
MD_EXCEPTION_FLAG_LIN_SEGV_ADIDERR = 6,
MD_EXCEPTION_FLAG_LIN_SEGV_ADIPERR = 7,
MD_EXCEPTION_FLAG_LIN_SEGV_MTEAERR = 8,
MD_EXCEPTION_FLAG_LIN_SEGV_MTESERR = 9,
/* SIGBUS */
MD_EXCEPTION_FLAG_LIN_BUS_ADRALN = 1,

15
src/processor/minidump_processor.cc
View file

@ -1798,6 +1798,21 @@ string MinidumpProcessor::GetCrashReason(Minidump* dump, uint64_t* address,
case MD_EXCEPTION_FLAG_LIN_SEGV_PKUERR:
reason.append("SEGV_PKUERR");
break;
case MD_EXCEPTION_FLAG_LIN_SEGV_ACCADI:
reason.append("SEGV_ACCADI");
break;
case MD_EXCEPTION_FLAG_LIN_SEGV_ADIDERR:
reason.append("SEGV_ADIDERR");
break;
case MD_EXCEPTION_FLAG_LIN_SEGV_ADIPERR:
reason.append("SEGV_ADIPERR");
break;
case MD_EXCEPTION_FLAG_LIN_SEGV_MTEAERR:
reason.append("SEGV_MTEAERR");
break;
case MD_EXCEPTION_FLAG_LIN_SEGV_MTESERR:
reason.append("SEGV_MTESERR");
break;
default:
reason.append(flags_string);
BPLOG(INFO) << "Unknown exception reason " << reason;