Merge 18530d0bf6 into 009f581721

stratosphere/creport/source/creport_crash_report.cpp

@@ -26,6 +26,8 @@ namespace ams::creport {
         static_assert(DyingMessageAddressOffset == AMS_OFFSETOF(ams::svc::aarch64::ProcessLocalRegion, dying_message_region_address));
         static_assert(DyingMessageAddressOffset == AMS_OFFSETOF(ams::svc::aarch32::ProcessLocalRegion, dying_message_region_address));
 
+        constexpr size_t CrashReportDataCacheSize = 256_KB;
+
         /* Helper functions. */
         bool TryGetCurrentTimestamp(u64 *out) {
             /* Clear output. */
@@ -307,7 +309,15 @@ namespace ams::creport {
             /* Save crash report. */
             util::SNPrintf(file_path, sizeof(file_path), "sdmc:/atmosphere/crash_reports/%011lu_%016lx.log", timestamp, m_process_info.program_id);
             {
-                ScopedFile file(file_path);
+                /* Try to allocate data cache. */
+                void * const data_cache = lmem::AllocateFromExpHeap(m_heap_handle, CrashReportDataCacheSize + os::MemoryPageSize);
+                ON_SCOPE_EXIT { if (data_cache != nullptr) { lmem::FreeToExpHeap(m_heap_handle, data_cache); } };
+
+                /* Align up the data cache. This is safe because null will align up to null. */
+                void * const aligned_cache = reinterpret_cast<void *>(util::AlignUp(reinterpret_cast<uintptr_t>(data_cache), os::MemoryPageSize));
+
+                /* Open and save the file using the cache. */
+                ScopedFile file(file_path, aligned_cache, aligned_cache != nullptr ? CrashReportDataCacheSize : 0);
                 if (file.IsOpen()) {
                     this->SaveToFile(file);
                 }

stratosphere/creport/source/creport_modules.cpp

@@ -46,7 +46,7 @@ namespace ams::creport {
     }
 
     void ModuleList::SaveToFile(ScopedFile &file) {
-        file.WriteFormat("    Number of Modules:           %zu\n", m_num_modules);
+        file.WriteFormat("    Number of Modules:           %02zu\n", m_num_modules);
         for (size_t i = 0; i < m_num_modules; i++) {
             const auto& module = m_modules[i];
             file.WriteFormat("    Module %02zu:\n", i);

stratosphere/creport/source/creport_scoped_file.cpp

@@ -60,22 +60,24 @@ namespace ams::creport {
 
             /* Print the line prefix. */
             if (first) {
-                this->WriteFormat("%s", prefix);
+                this->Write(prefix, prefix_len);
                 first = false;
             } else {
-                this->WriteFormat("%*s", prefix_len, "");
+                std::memset(g_format_buffer, ' ', prefix_len);
+                this->Write(g_format_buffer, prefix_len);
             }
 
             /* Dump up to 0x20 of hex memory. */
             {
                 char hex[MaximumLineLength * 2 + 2] = {};
                 for (size_t i = 0; i < cur_size; i++) {
-                    util::SNPrintf(hex + i * 2, 3, "%02X", data_u8[data_ofs++]);
+                    hex[i * 2 + 0] = "0123456789ABCDEF"[data_u8[data_ofs] >> 4];
+                    hex[i * 2 + 1] = "0123456789ABCDEF"[data_u8[data_ofs] & 0xF];
+                    ++data_ofs;
                 }
                 hex[cur_size * 2 + 0] = '\n';
-                hex[cur_size * 2 + 1] = '\x00';
 
-                this->WriteString(hex);
+                this->Write(hex, cur_size * 2 + 1);
             }
 
             /* Continue. */
@@ -83,16 +85,40 @@ namespace ams::creport {
         }
     }
 
+
     void ScopedFile::Write(const void *data, size_t size) {
         /* If we're not open, we can't write. */
         if (!this->IsOpen()) {
             return;
         }
 
+        /* If we have a cache, write to it. */
+        if (m_cache != nullptr) {
+            /* Write into the cache, if we can. */
+            if (m_cache_size - m_cache_offset >= size || R_SUCCEEDED(this->TryWriteCache())) {
+                std::memcpy(m_cache + m_cache_offset, data, size);
+                m_cache_offset += size;
+            }
+        } else {
             /* Advance, if we write successfully. */
-        if (R_SUCCEEDED(fs::WriteFile(m_file, m_offset, data, size, fs::WriteOption::Flush))) {
+            if (R_SUCCEEDED(fs::WriteFile(m_file, m_offset, data, size, fs::WriteOption::None))) {
                 m_offset += size;
             }
         }
+    }
+
+    Result ScopedFile::TryWriteCache() {
+        /* If there's no cached data, there's nothing to do. */
+        R_SUCCEED_IF(m_cache_offset == 0);
+
+        /* Try to write any cached data. */
+        R_TRY(fs::WriteFile(m_file, m_offset, m_cache, m_cache_offset, fs::WriteOption::None));
+
+        /* Update our extents. */
+        m_offset += m_cache_offset;
+        m_cache_offset = 0;
+
+        R_SUCCEED();
+    }
 
 }

stratosphere/creport/source/creport_scoped_file.hpp

@@ -25,8 +25,11 @@ namespace ams::creport {
             fs::FileHandle m_file;
             s64 m_offset;
             bool m_opened;
+            u8 *m_cache;
+            const size_t m_cache_size;
+            s64 m_cache_offset;
         public:
-            ScopedFile(const char *path) : m_file(), m_offset(), m_opened(false) {
+            ScopedFile(const char *path, void *cache = nullptr, size_t cache_size = 0) : m_file(), m_offset(), m_opened(false), m_cache(static_cast<u8*>(cache)), m_cache_size(cache_size), m_cache_offset(0) {
                 if (R_SUCCEEDED(fs::CreateFile(path, 0))) {
                     m_opened = R_SUCCEEDED(fs::OpenFile(std::addressof(m_file), path, fs::OpenMode_Write | fs::OpenMode_AllowAppend));
                 }
@@ -34,6 +37,10 @@ namespace ams::creport {
 
             ~ScopedFile() {
                 if (m_opened) {
+                    if (m_cache != nullptr) {
+                        this->TryWriteCache();
+                    }
+                    fs::FlushFile(m_file);
                     fs::CloseFile(m_file);
                 }
             }
@@ -47,6 +54,8 @@ namespace ams::creport {
             void DumpMemory(const char *prefix, const void *data, size_t size);
 
             void Write(const void *data, size_t size);
+        private:
+            Result TryWriteCache();
     };
 
 }

stratosphere/dmnt.gen2/source/dmnt2_gdb_server_impl.cpp

@@ -1232,6 +1232,7 @@ namespace ams::dmnt {
             }
 
             if (reply_cur != send_buffer) {
+                AMS_DMNT2_GDB_LOG_DEBUG("ProcessDebugEvents: %s\n", send_buffer);
                 bool do_break;
                 this->SendPacket(std::addressof(do_break), send_buffer);
                 if (do_break) {
@@ -1322,6 +1323,8 @@ namespace ams::dmnt {
         /* Clear our reply packet. */
         reply[0] = 0;
 
+        bool should_log_result = true;
+
         /* Handle the received packet. */
         switch (m_receive_packet[0]) {
             case 'D':
@@ -1358,9 +1361,11 @@ namespace ams::dmnt {
                 if (!this->g()) {
                     m_killed = true;
                 }
+                should_log_result = false;
                 break;
             case 'm':
                 this->m();
+                should_log_result = false;
                 break;
             case 'p':
                 this->p();
@@ -1381,9 +1386,10 @@ namespace ams::dmnt {
                 this->QuestionMark();
                 break;
             default:
-                AMS_DMNT2_GDB_LOG_DEBUG("Not Implemented: %s\n", m_receive_packet);
+                AMS_DMNT2_GDB_LOG_ERROR("Not Implemented: %s\n", m_receive_packet);
                 break;
         }
+        AMS_DMNT2_GDB_LOG_DEBUG("Reply: %s\n", should_log_result ? reply : "[...]");
     }
 
     void GdbServerImpl::D() {
@@ -1401,6 +1407,7 @@ namespace ams::dmnt {
         /* Get thread context. */
         svc::ThreadContext ctx;
         if (R_FAILED(m_debug_process.GetThreadContext(std::addressof(ctx), thread_id, svc::ThreadContextFlag_All))) {
+            AMS_DMNT2_GDB_LOG_ERROR("Failed to get thread context\n");
             AppendReplyError(m_reply_cur, m_reply_end, "E01");
             return;
         }
@@ -1412,6 +1419,7 @@ namespace ams::dmnt {
         if (R_SUCCEEDED(m_debug_process.SetThreadContext(std::addressof(ctx), thread_id, svc::ThreadContextFlag_All))) {
             AppendReplyOk(m_reply_cur, m_reply_end);
         } else {
+            AMS_DMNT2_GDB_LOG_ERROR("Failed to set thread context\n");
             AppendReplyError(m_reply_cur, m_reply_end, "E01");
         }
     }
@@ -1421,9 +1429,11 @@ namespace ams::dmnt {
             if (ParsePrefix(m_receive_packet, "Hg") || ParsePrefix(m_receive_packet, "HG")) {
                 this->Hg();
             } else {
+                AMS_DMNT2_GDB_LOG_ERROR("'H'-command not implemented: %s\n", m_receive_packet);
                 AppendReplyError(m_reply_cur, m_reply_end, "E01");
             }
         } else {
+            AMS_DMNT2_GDB_LOG_ERROR("Cannot use 'H'-command without DebugProcess\n");
             AppendReplyError(m_reply_cur, m_reply_end, "E01");
         }
     }
@@ -1458,6 +1468,7 @@ namespace ams::dmnt {
         if (success) {
             AppendReplyOk(m_reply_cur, m_reply_end);
         } else {
+            AMS_DMNT2_GDB_LOG_ERROR("'Hg'-command failed\n");
             AppendReplyError(m_reply_cur, m_reply_end, "E01");
         }
     }
@@ -1468,6 +1479,7 @@ namespace ams::dmnt {
         /* Validate format. */
         char *comma = std::strchr(m_receive_packet, ',');
         if (comma == nullptr) {
+            AMS_DMNT2_GDB_LOG_ERROR("'M' command formatted incorrectly (no ','): %s\n", m_receive_packet);
             AppendReplyError(m_reply_cur, m_reply_end, "E01");
             return;
         }
@@ -1475,6 +1487,7 @@ namespace ams::dmnt {
 
         char *colon = std::strchr(comma + 1, ':');
         if (colon == nullptr) {
+            AMS_DMNT2_GDB_LOG_ERROR("'M' command formatted incorrectly (no ':'): %s\n", m_receive_packet);
             AppendReplyError(m_reply_cur, m_reply_end, "E01");
             return;
         }
@@ -1484,6 +1497,7 @@ namespace ams::dmnt {
         const u64 address = DecodeHex(m_receive_packet);
         const u64 length  = DecodeHex(comma + 1);
         if (length >= sizeof(m_buffer)) {
+            AMS_DMNT2_GDB_LOG_ERROR("Length exceeded buffer size: %ld >= %ld\n", length, sizeof(m_buffer));
             AppendReplyError(m_reply_cur, m_reply_end, "E01");
             return;
         }
@@ -1495,6 +1509,7 @@ namespace ams::dmnt {
         if (R_SUCCEEDED(m_debug_process.WriteMemory(m_buffer, address, length))) {
             AppendReplyOk(m_reply_cur, m_reply_end);
         } else {
+            AMS_DMNT2_GDB_LOG_ERROR("Failed to write memory\n");
             AppendReplyError(m_reply_cur, m_reply_end, "E01");
         }
     }
@@ -1505,6 +1520,7 @@ namespace ams::dmnt {
         /* Validate format. */
         char *equal = std::strchr(m_receive_packet, '=');
         if (equal == nullptr) {
+            AMS_DMNT2_GDB_LOG_ERROR("'P' command formatted incorrectly (no '='): %s\n", m_receive_packet);
             AppendReplyError(m_reply_cur, m_reply_end, "E01");
             return;
         }
@@ -1530,9 +1546,11 @@ namespace ams::dmnt {
             if (R_SUCCEEDED(m_debug_process.SetThreadContext(std::addressof(ctx), thread_id, flags))) {
                 AppendReplyOk(m_reply_cur, m_reply_end);
             } else {
+                AMS_DMNT2_GDB_LOG_ERROR("Failed to set thread context");
                 AppendReplyError(m_reply_cur, m_reply_end, "E01");
             }
         } else {
+            AMS_DMNT2_GDB_LOG_ERROR("Failed to get thread context");
             AppendReplyError(m_reply_cur, m_reply_end, "E01");
         }
     }
@@ -1541,7 +1559,7 @@ namespace ams::dmnt {
         if (ParsePrefix(m_receive_packet, "QStartNoAckMode")) {
             this->QStartNoAckMode();
         } else {
-            AMS_DMNT2_GDB_LOG_DEBUG("Not Implemented Q: %s\n", m_receive_packet);
+            AMS_DMNT2_GDB_LOG_ERROR("Not Implemented Q: %s\n", m_receive_packet);
         }
     }
 
@@ -1558,9 +1576,11 @@ namespace ams::dmnt {
             if (R_SUCCEEDED(m_debug_process.GetThreadContext(std::addressof(ctx), thread_id, svc::ThreadContextFlag_Control))) {
                 AppendReplyOk(m_reply_cur, m_reply_end);
             } else {
-                AppendReplyFormat(m_reply_cur, m_reply_end, "E01");
+                AMS_DMNT2_GDB_LOG_ERROR("Failed to get thread context");
+                AppendReplyError(m_reply_cur, m_reply_end, "E01");
             }
         } else {
+            AMS_DMNT2_GDB_LOG_ERROR("'T' command formatted incorrectly (no '.'): %s\n", m_receive_packet);
             AppendReplyError(m_reply_cur, m_reply_end, "E01");
         }
     }
@@ -1571,6 +1591,7 @@ namespace ams::dmnt {
 
         /* Decode the type. */
         if (!('0' <= m_receive_packet[0] && m_receive_packet[0] <= '4') || m_receive_packet[1] != ',') {
+            AMS_DMNT2_GDB_LOG_ERROR("'Z' command formatted incorrectly (not starting with pattern '[0-4],'): %s\n", m_receive_packet);
             AppendReplyError(m_reply_cur, m_reply_end, "E01");
             return;
         }
@@ -1581,6 +1602,7 @@ namespace ams::dmnt {
         /* Decode the address/length. */
         const char *comma = std::strchr(m_receive_packet, ',');
         if (comma == nullptr) {
+            AMS_DMNT2_GDB_LOG_ERROR("'Z' command formatted incorrectly (no ','): %s\n", m_receive_packet);
             AppendReplyError(m_reply_cur, m_reply_end, "E01");
             return;
         }
@@ -1596,6 +1618,7 @@ namespace ams::dmnt {
                         if (R_SUCCEEDED(m_debug_process.SetBreakPoint(address, length, false))) {
                             AppendReplyOk(m_reply_cur, m_reply_end);
                         } else {
+                            AMS_DMNT2_GDB_LOG_ERROR("Failed to set software breakpoint\n");
                             AppendReplyError(m_reply_cur, m_reply_end, "E01");
                         }
                     }
@@ -1607,6 +1630,7 @@ namespace ams::dmnt {
                         if (R_SUCCEEDED(m_debug_process.SetHardwareBreakPoint(address, length, false))) {
                             AppendReplyOk(m_reply_cur, m_reply_end);
                         } else {
+                            AMS_DMNT2_GDB_LOG_ERROR("Failed to set hardware breakpoint\n");
                             AppendReplyError(m_reply_cur, m_reply_end, "E01");
                         }
                     }
@@ -1618,6 +1642,7 @@ namespace ams::dmnt {
                         if (R_SUCCEEDED(m_debug_process.SetWatchPoint(address, length, false, true))) {
                             AppendReplyOk(m_reply_cur, m_reply_end);
                         } else {
+                            AMS_DMNT2_GDB_LOG_ERROR("Failed to set watchpoint-W\n");
                             AppendReplyError(m_reply_cur, m_reply_end, "E01");
                         }
                     }
@@ -1629,6 +1654,7 @@ namespace ams::dmnt {
                         if (R_SUCCEEDED(m_debug_process.SetWatchPoint(address, length, true, false))) {
                             AppendReplyOk(m_reply_cur, m_reply_end);
                         } else {
+                            AMS_DMNT2_GDB_LOG_ERROR("Failed to set watchpoint-R\n");
                             AppendReplyError(m_reply_cur, m_reply_end, "E01");
                         }
                     }
@@ -1640,6 +1666,7 @@ namespace ams::dmnt {
                         if (R_SUCCEEDED(m_debug_process.SetWatchPoint(address, length, true, true))) {
                             AppendReplyOk(m_reply_cur, m_reply_end);
                         } else {
+                            AMS_DMNT2_GDB_LOG_ERROR("Failed to set watchpoint-A\n");
                             AppendReplyError(m_reply_cur, m_reply_end, "E01");
                         }
                     }
@@ -1668,6 +1695,7 @@ namespace ams::dmnt {
         if (R_SUCCEEDED(result)) {
             AppendReplyOk(m_reply_cur, m_reply_end);
         } else {
+            AMS_DMNT2_GDB_LOG_ERROR("Failed to continue thread\n");
             AppendReplyError(m_reply_cur, m_reply_end, "E01");
         }
     }
@@ -1697,6 +1725,7 @@ namespace ams::dmnt {
         /* Validate format. */
         const char *comma = std::strchr(m_receive_packet, ',');
         if (comma == nullptr) {
+            AMS_DMNT2_GDB_LOG_ERROR("'m' command formatted incorrectly (no ','): %s\n", m_receive_packet);
             AppendReplyError(m_reply_cur, m_reply_end, "E01");
             return;
         }
@@ -1705,6 +1734,7 @@ namespace ams::dmnt {
         const u64 address = DecodeHex(m_receive_packet);
         const u64 length  = DecodeHex(comma + 1);
         if (length >= sizeof(m_buffer)) {
+            AMS_DMNT2_GDB_LOG_ERROR("Length exceeded buffer size: %ld >= %ld\n", length, sizeof(m_buffer));
             AppendReplyError(m_reply_cur, m_reply_end, "E01");
             return;
         }
@@ -1712,6 +1742,7 @@ namespace ams::dmnt {
         /* Read the memory. */
         /* TODO: Detect partial readability? */
         if (R_FAILED(m_debug_process.ReadMemory(m_buffer, address, length))) {
+            AMS_DMNT2_GDB_LOG_ERROR("Failed to read memory\n");
             AppendReplyError(m_reply_cur, m_reply_end, "E01");
             return;
         }
@@ -1745,6 +1776,7 @@ namespace ams::dmnt {
         if (R_SUCCEEDED(m_debug_process.GetThreadContext(std::addressof(ctx), thread_id, flags))) {
             SetGdbRegisterPacket(m_reply_cur, m_reply_end, ctx, reg_num, m_debug_process.Is64Bit());
         } else {
+            AMS_DMNT2_GDB_LOG_ERROR("Failed to get thread context");
             AppendReplyError(m_reply_cur, m_reply_end, "E01");
         }
     }
@@ -1755,7 +1787,7 @@ namespace ams::dmnt {
         } else if (ParsePrefix(m_receive_packet, "vCont")) {
             this->vCont();
         } else {
-            AMS_DMNT2_GDB_LOG_DEBUG("Not Implemented v: %s\n", m_receive_packet);
+            AMS_DMNT2_GDB_LOG_ERROR("Not Implemented v: %s\n", m_receive_packet);
         }
     }
 
@@ -1780,12 +1812,15 @@ namespace ams::dmnt {
                     /* Set the stop reply packet. */
                     this->AppendStopReplyPacket(m_debug_process.GetLastSignal());
                 } else {
+                    AMS_DMNT2_GDB_LOG_ERROR("Failed to attach to process\n");
                     AppendReplyError(m_reply_cur, m_reply_end, "E01");
                 }
             } else {
+                AMS_DMNT2_GDB_LOG_ERROR("Invalid process id: %s\n", m_receive_packet);
                 AppendReplyError(m_reply_cur, m_reply_end, "E01");
             }
         } else {
+            AMS_DMNT2_GDB_LOG_ERROR("Cannot attach to process while already attached\n");
             AppendReplyError(m_reply_cur, m_reply_end, "E01");
         }
     }
@@ -1937,7 +1972,7 @@ namespace ams::dmnt {
         } else if (ParsePrefix(m_receive_packet, "qXfer:")) {
             this->qXfer();
         } else {
-            AMS_DMNT2_GDB_LOG_DEBUG("Not Implemented q: %s\n", m_receive_packet);
+            AMS_DMNT2_GDB_LOG_ERROR("Not Implemented q: %s\n", m_receive_packet);
         }
     }
 
@@ -1945,6 +1980,7 @@ namespace ams::dmnt {
         if (this->HasDebugProcess()) {
             AppendReplyFormat(m_reply_cur, m_reply_end, "1");
         } else {
+            AMS_DMNT2_GDB_LOG_ERROR("Not attached\n");
             AppendReplyError(m_reply_cur, m_reply_end, "E01");
         }
     }
@@ -1954,6 +1990,7 @@ namespace ams::dmnt {
             /* Send the thread id. */
             AppendReplyFormat(m_reply_cur, m_reply_end, "QCp%lx.%lx", m_process_id.value, m_debug_process.GetLastThreadId());
         } else {
+            AMS_DMNT2_GDB_LOG_ERROR("Not attached\n");
             AppendReplyError(m_reply_cur, m_reply_end, "E01");
         }
     }
@@ -2161,6 +2198,7 @@ namespace ams::dmnt {
         } else {
             /* All other qXfer require debug process. */
             if (!this->HasDebugProcess()) {
+                AMS_DMNT2_GDB_LOG_ERROR("Not attached\n");
                 AppendReplyError(m_reply_cur, m_reply_end, "E01");
                 return;
             }
@@ -2171,6 +2209,7 @@ namespace ams::dmnt {
             } else if (ParsePrefix(m_receive_packet, "threads:read::")) {
                 if (!this->qXferThreadsRead()) {
                     m_killed = true;
+                    AMS_DMNT2_GDB_LOG_ERROR("Failed to read threads\n");
                     AppendReplyError(m_reply_cur, m_reply_end, "E01");
                 }
             } else if (ParsePrefix(m_receive_packet, "libraries:read::")) {
@@ -2178,7 +2217,7 @@ namespace ams::dmnt {
             } else if (ParsePrefix(m_receive_packet, "exec-file:read:")) {
                 AppendReplyFormat(m_reply_cur, m_reply_end, "l%s", m_debug_process.GetProcessName());
             } else {
-                AMS_DMNT2_GDB_LOG_DEBUG("Not Implemented qxfer: %s\n", m_receive_packet);
+                AMS_DMNT2_GDB_LOG_ERROR("Not Implemented qxfer: %s\n", m_receive_packet);
                 AppendReplyError(m_reply_cur, m_reply_end, "E01");
             }
         }
@@ -2229,7 +2268,7 @@ namespace ams::dmnt {
             m_reply_cur[length] = 0;
             m_reply_cur += std::strlen(m_reply_cur);
         } else {
-            AMS_DMNT2_GDB_LOG_DEBUG("Not Implemented qxfer:features:read: %s\n", m_receive_packet);
+            AMS_DMNT2_GDB_LOG_ERROR("Not Implemented qXfer:features:read: %s\n", m_receive_packet);
             AppendReplyError(m_reply_cur, m_reply_end, "E01");
         }
     }
@@ -2330,7 +2369,7 @@ namespace ams::dmnt {
             /* Copy out the process list. */
             GetAnnexBufferContents(m_reply_cur, offset, length);
         } else {
-            AMS_DMNT2_GDB_LOG_DEBUG("Not Implemented qxfer:osdata:read: %s\n", m_receive_packet);
+            AMS_DMNT2_GDB_LOG_ERROR("Not Implemented qXfer:osdata:read: %s\n", m_receive_packet);
             AppendReplyError(m_reply_cur, m_reply_end, "E01");
         }
     }
@@ -2426,6 +2465,7 @@ namespace ams::dmnt {
 
         /* Decode the type. */
         if (!('0' <= m_receive_packet[0] && m_receive_packet[0] <= '4') || m_receive_packet[1] != ',') {
+            AMS_DMNT2_GDB_LOG_ERROR("'Z' command formatted incorrectly (not starting with pattern '[0-4],'): %s\n", m_receive_packet);
             AppendReplyError(m_reply_cur, m_reply_end, "E01");
             return;
         }
@@ -2436,6 +2476,7 @@ namespace ams::dmnt {
         /* Decode the address/length. */
         const char *comma = std::strchr(m_receive_packet, ',');
         if (comma == nullptr) {
+            AMS_DMNT2_GDB_LOG_ERROR("'Z' command formatted incorrectly (no ','): %s\n", m_receive_packet);
             AppendReplyError(m_reply_cur, m_reply_end, "E01");
             return;
         }
@@ -2450,6 +2491,7 @@ namespace ams::dmnt {
                     if (R_SUCCEEDED(m_debug_process.ClearBreakPoint(address, length))) {
                         AppendReplyOk(m_reply_cur, m_reply_end);
                     } else {
+                        AMS_DMNT2_GDB_LOG_ERROR("Failed to clear software breakpoint\n");
                         AppendReplyError(m_reply_cur, m_reply_end, "E01");
                     }
                 }
@@ -2459,6 +2501,7 @@ namespace ams::dmnt {
                     if (R_SUCCEEDED(m_debug_process.ClearHardwareBreakPoint(address, length))) {
                         AppendReplyOk(m_reply_cur, m_reply_end);
                     } else {
+                        AMS_DMNT2_GDB_LOG_ERROR("Failed to clear hardware breakpoint\n");
                         AppendReplyError(m_reply_cur, m_reply_end, "E01");
                     }
                 }
@@ -2470,6 +2513,7 @@ namespace ams::dmnt {
                     if (R_SUCCEEDED(m_debug_process.ClearWatchPoint(address, length))) {
                         AppendReplyOk(m_reply_cur, m_reply_end);
                     } else {
+                        AMS_DMNT2_GDB_LOG_ERROR("Failed to clear watchpoint\n");
                         AppendReplyError(m_reply_cur, m_reply_end, "E01");
                     }
                 }