diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2021-06-13 19:31:46 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2021-06-13 19:37:19 +0000 |
| commit | e8d8bef961a50d4dc22501cde4fb9fb0be1b2532 (patch) | |
| tree | 94f04805f47bb7c59ae29690d8952b6074fff602 /contrib/llvm-project/lldb/source/Plugins/Process/POSIX | |
| parent | bb130ff39747b94592cb26d71b7cb097b9a4ea6b (diff) | |
| parent | b60736ec1405bb0a8dd40989f67ef4c93da068ab (diff) | |
Diffstat (limited to 'contrib/llvm-project/lldb/source/Plugins/Process/POSIX')
| -rw-r--r-- | contrib/llvm-project/lldb/source/Plugins/Process/POSIX/CrashReason.cpp | 25 | ||||
| -rw-r--r-- | contrib/llvm-project/lldb/source/Plugins/Process/POSIX/CrashReason.h | 2 |
2 files changed, 27 insertions, 0 deletions
diff --git a/contrib/llvm-project/lldb/source/Plugins/Process/POSIX/CrashReason.cpp b/contrib/llvm-project/lldb/source/Plugins/Process/POSIX/CrashReason.cpp index 579077b45bf9..c6ede61cfe1b 100644 --- a/contrib/llvm-project/lldb/source/Plugins/Process/POSIX/CrashReason.cpp +++ b/contrib/llvm-project/lldb/source/Plugins/Process/POSIX/CrashReason.cpp @@ -58,6 +58,18 @@ CrashReason GetCrashReasonForSIGSEGV(const siginfo_t &info) { #endif case SEGV_BNDERR: return CrashReason::eBoundViolation; +#ifdef __linux__ +#ifndef SEGV_MTEAERR +#define SEGV_MTEAERR 8 +#endif + case SEGV_MTEAERR: + return CrashReason::eAsyncTagCheckFault; +#ifndef SEGV_MTESERR +#define SEGV_MTESERR 9 +#endif + case SEGV_MTESERR: + return CrashReason::eSyncTagCheckFault; +#endif // __linux__ } return CrashReason::eInvalidCrashReason; @@ -166,6 +178,13 @@ std::string GetCrashReasonString(CrashReason reason, lldb::addr_t fault_addr) { case CrashReason::eBoundViolation: str = "signal SIGSEGV: bound violation"; break; + case CrashReason::eAsyncTagCheckFault: + str = "signal SIGSEGV: async tag check fault"; + break; + case CrashReason::eSyncTagCheckFault: + str = "signal SIGSEGV: sync tag check fault"; + AppendFaultAddr(str, fault_addr); + break; case CrashReason::eIllegalOpcode: str = "signal SIGILL: illegal instruction"; break; @@ -246,6 +265,12 @@ const char *CrashReasonAsString(CrashReason reason) { case CrashReason::eBoundViolation: str = "eBoundViolation"; break; + case CrashReason::eAsyncTagCheckFault: + str = "eAsyncTagCheckFault"; + break; + case CrashReason::eSyncTagCheckFault: + str = "eSyncTagCheckFault"; + break; // SIGILL crash reasons. case CrashReason::eIllegalOpcode: diff --git a/contrib/llvm-project/lldb/source/Plugins/Process/POSIX/CrashReason.h b/contrib/llvm-project/lldb/source/Plugins/Process/POSIX/CrashReason.h index 9b4784a1e68e..f5213891d976 100644 --- a/contrib/llvm-project/lldb/source/Plugins/Process/POSIX/CrashReason.h +++ b/contrib/llvm-project/lldb/source/Plugins/Process/POSIX/CrashReason.h @@ -22,6 +22,8 @@ enum class CrashReason { eInvalidAddress, ePrivilegedAddress, eBoundViolation, + eAsyncTagCheckFault, + eSyncTagCheckFault, // SIGILL crash reasons. eIllegalOpcode, |