diff --git a/src/include/hlib.h b/src/include/hlib.h
index b6f9631..9b11389 100644
--- a/src/include/hlib.h
+++ b/src/include/hlib.h
@@ -43,6 +43,7 @@
 extern uintptr_t hashString(char *string);
 extern void *requestMemory(uint32_t pageCount, void *targetAddress,
                            void *physicalAddress);
+extern uint32_t lookupSymbol(uint32_t serviceId, uint32_t address);
 
 #define MAX(x, y) (x > y ? (x) : (y))
 

diff --git a/src/include/hlib.h b/src/include/hlib.h
index b6f9631..9b11389 100644
--- a/src/include/hlib.h
+++ b/src/include/hlib.h
@@ -43,6 +43,7 @@
 extern uintptr_t hashString(char *string);
 extern void *requestMemory(uint32_t pageCount, void *targetAddress,
                            void *physicalAddress);
+extern uint32_t lookupSymbol(uint32_t serviceId, uint32_t address);
 
 #define MAX(x, y) (x > y ? (x) : (y))
 
diff --git a/src/kernel/include/service.h b/src/kernel/include/service.h
index 46da745..ede83b1 100644
--- a/src/kernel/include/service.h
+++ b/src/kernel/include/service.h
@@ -1,6 +1,7 @@
 #ifndef SERVICE_H
 #define SERVICE_H
 
+#include "../service/elf.h"
 #include <memory.h>
 #include <syscall.h>
 #include <util.h>
@@ -11,6 +12,9 @@
     uintptr_t nameHash;
     ListElement *functions;
     ListElement *events;
+    SymbolEntry *symbolTable;
+    char *stringTable;
+    uint32_t symbolTableSize;
 } Service;
 
 // the name is subject to change

diff --git a/src/include/hlib.h b/src/include/hlib.h
index b6f9631..9b11389 100644
--- a/src/include/hlib.h
+++ b/src/include/hlib.h
@@ -43,6 +43,7 @@
 extern uintptr_t hashString(char *string);
 extern void *requestMemory(uint32_t pageCount, void *targetAddress,
                            void *physicalAddress);
+extern uint32_t lookupSymbol(uint32_t serviceId, uint32_t address);
 
 #define MAX(x, y) (x > y ? (x) : (y))
 
diff --git a/src/kernel/include/service.h b/src/kernel/include/service.h
index 46da745..ede83b1 100644
--- a/src/kernel/include/service.h
+++ b/src/kernel/include/service.h
@@ -1,6 +1,7 @@
 #ifndef SERVICE_H
 #define SERVICE_H
 
+#include "../service/elf.h"
 #include <memory.h>
 #include <syscall.h>
 #include <util.h>
@@ -11,6 +12,9 @@
     uintptr_t nameHash;
     ListElement *functions;
     ListElement *events;
+    SymbolEntry *symbolTable;
+    char *stringTable;
+    uint32_t symbolTableSize;
 } Service;
 
 // the name is subject to change
diff --git a/src/kernel/interrupts/interrupts.c b/src/kernel/interrupts/interrupts.c
index 19513ba..30f3197 100644
--- a/src/kernel/interrupts/interrupts.c
+++ b/src/kernel/interrupts/interrupts.c
@@ -29,15 +29,28 @@
         ;
 }
 
+uint32_t getServiceId(Service *searchService) {
+    uint32_t i = 0;
+    foreach (services, Service *, service, {
+        if (service == searchService) {
+            return i;
+        }
+        i++;
+    })
+        ;
+    return i;
+}
+
 void onException(void *ebp, void *cr3, uint32_t d, uint32_t c, uint32_t b,
                  uint32_t a, uint32_t intNo, uint32_t errorCode, uint32_t eip) {
     foreach (interruptSubscriptions[0], ServiceFunction *, provider, {
+        Service *service = (Service *)currentSyscall->service;
         scheduleFunction(
             provider, NULL, intNo, errorCode, eip,
             U32(getPhysicalAddress(
                 ((Service *)currentSyscall->service)->pagingInfo.pageDirectory,
                 ebp)),
-            ((Service *)currentSyscall->service)->nameHash);
+            service->nameHash, getServiceId(service));
     })
 }
 

diff --git a/src/include/hlib.h b/src/include/hlib.h
index b6f9631..9b11389 100644
--- a/src/include/hlib.h
+++ b/src/include/hlib.h
@@ -43,6 +43,7 @@
 extern uintptr_t hashString(char *string);
 extern void *requestMemory(uint32_t pageCount, void *targetAddress,
                            void *physicalAddress);
+extern uint32_t lookupSymbol(uint32_t serviceId, uint32_t address);
 
 #define MAX(x, y) (x > y ? (x) : (y))
 
diff --git a/src/kernel/include/service.h b/src/kernel/include/service.h
index 46da745..ede83b1 100644
--- a/src/kernel/include/service.h
+++ b/src/kernel/include/service.h
@@ -1,6 +1,7 @@
 #ifndef SERVICE_H
 #define SERVICE_H
 
+#include "../service/elf.h"
 #include <memory.h>
 #include <syscall.h>
 #include <util.h>
@@ -11,6 +12,9 @@
     uintptr_t nameHash;
     ListElement *functions;
     ListElement *events;
+    SymbolEntry *symbolTable;
+    char *stringTable;
+    uint32_t symbolTableSize;
 } Service;
 
 // the name is subject to change
diff --git a/src/kernel/interrupts/interrupts.c b/src/kernel/interrupts/interrupts.c
index 19513ba..30f3197 100644
--- a/src/kernel/interrupts/interrupts.c
+++ b/src/kernel/interrupts/interrupts.c
@@ -29,15 +29,28 @@
         ;
 }
 
+uint32_t getServiceId(Service *searchService) {
+    uint32_t i = 0;
+    foreach (services, Service *, service, {
+        if (service == searchService) {
+            return i;
+        }
+        i++;
+    })
+        ;
+    return i;
+}
+
 void onException(void *ebp, void *cr3, uint32_t d, uint32_t c, uint32_t b,
                  uint32_t a, uint32_t intNo, uint32_t errorCode, uint32_t eip) {
     foreach (interruptSubscriptions[0], ServiceFunction *, provider, {
+        Service *service = (Service *)currentSyscall->service;
         scheduleFunction(
             provider, NULL, intNo, errorCode, eip,
             U32(getPhysicalAddress(
                 ((Service *)currentSyscall->service)->pagingInfo.pageDirectory,
                 ebp)),
-            ((Service *)currentSyscall->service)->nameHash);
+            service->nameHash, getServiceId(service));
     })
 }
 
diff --git a/src/kernel/service/elf.h b/src/kernel/service/elf.h
index af9e01c..1fbfbd2 100644
--- a/src/kernel/service/elf.h
+++ b/src/kernel/service/elf.h
@@ -49,4 +49,13 @@
     uint32_t entrySize;
 } SectionHeader;
 
+typedef struct {
+    uint32_t name;
+    uint32_t value;
+    uint32_t size;
+    uint8_t info;
+    uint8_t other;
+    uint16_t sectionHeaderIndex;
+} SymbolEntry;
+
 #endif

diff --git a/src/include/hlib.h b/src/include/hlib.h
index b6f9631..9b11389 100644
--- a/src/include/hlib.h
+++ b/src/include/hlib.h
@@ -43,6 +43,7 @@
 extern uintptr_t hashString(char *string);
 extern void *requestMemory(uint32_t pageCount, void *targetAddress,
                            void *physicalAddress);
+extern uint32_t lookupSymbol(uint32_t serviceId, uint32_t address);
 
 #define MAX(x, y) (x > y ? (x) : (y))
 
diff --git a/src/kernel/include/service.h b/src/kernel/include/service.h
index 46da745..ede83b1 100644
--- a/src/kernel/include/service.h
+++ b/src/kernel/include/service.h
@@ -1,6 +1,7 @@
 #ifndef SERVICE_H
 #define SERVICE_H
 
+#include "../service/elf.h"
 #include <memory.h>
 #include <syscall.h>
 #include <util.h>
@@ -11,6 +12,9 @@
     uintptr_t nameHash;
     ListElement *functions;
     ListElement *events;
+    SymbolEntry *symbolTable;
+    char *stringTable;
+    uint32_t symbolTableSize;
 } Service;
 
 // the name is subject to change
diff --git a/src/kernel/interrupts/interrupts.c b/src/kernel/interrupts/interrupts.c
index 19513ba..30f3197 100644
--- a/src/kernel/interrupts/interrupts.c
+++ b/src/kernel/interrupts/interrupts.c
@@ -29,15 +29,28 @@
         ;
 }
 
+uint32_t getServiceId(Service *searchService) {
+    uint32_t i = 0;
+    foreach (services, Service *, service, {
+        if (service == searchService) {
+            return i;
+        }
+        i++;
+    })
+        ;
+    return i;
+}
+
 void onException(void *ebp, void *cr3, uint32_t d, uint32_t c, uint32_t b,
                  uint32_t a, uint32_t intNo, uint32_t errorCode, uint32_t eip) {
     foreach (interruptSubscriptions[0], ServiceFunction *, provider, {
+        Service *service = (Service *)currentSyscall->service;
         scheduleFunction(
             provider, NULL, intNo, errorCode, eip,
             U32(getPhysicalAddress(
                 ((Service *)currentSyscall->service)->pagingInfo.pageDirectory,
                 ebp)),
-            ((Service *)currentSyscall->service)->nameHash);
+            service->nameHash, getServiceId(service));
     })
 }
 
diff --git a/src/kernel/service/elf.h b/src/kernel/service/elf.h
index af9e01c..1fbfbd2 100644
--- a/src/kernel/service/elf.h
+++ b/src/kernel/service/elf.h
@@ -49,4 +49,13 @@
     uint32_t entrySize;
 } SectionHeader;
 
+typedef struct {
+    uint32_t name;
+    uint32_t value;
+    uint32_t size;
+    uint8_t info;
+    uint8_t other;
+    uint16_t sectionHeaderIndex;
+} SymbolEntry;
+
 #endif
diff --git a/src/kernel/service/service.c b/src/kernel/service/service.c
index 6903d7a..f227df2 100644
--- a/src/kernel/service/service.c
+++ b/src/kernel/service/service.c
@@ -64,6 +64,18 @@
     end:
         programHeader = (void *)programHeader + header->programHeaderEntrySize;
     }
+    for (uint32_t i = 0; i < header->sectionHeaderEntryCount; i++) {
+        SectionHeader *sectionHeader = elfStart +
+                                       header->sectionHeaderTablePosition +
+                                       i * header->sectionHeaderEntrySize;
+        if (sectionHeader->type == 2 && !service->symbolTable) {
+            service->symbolTable = elfStart + sectionHeader->offset;
+            service->symbolTableSize = sectionHeader->size;
+        }
+        if (sectionHeader->type == 3 && !service->stringTable) {
+            service->stringTable = elfStart + sectionHeader->offset;
+        }
+    }
     ServiceFunction *main = malloc(sizeof(ServiceFunction));
     main->name = "main";
     main->service = service;

diff --git a/src/include/hlib.h b/src/include/hlib.h
index b6f9631..9b11389 100644
--- a/src/include/hlib.h
+++ b/src/include/hlib.h
@@ -43,6 +43,7 @@
 extern uintptr_t hashString(char *string);
 extern void *requestMemory(uint32_t pageCount, void *targetAddress,
                            void *physicalAddress);
+extern uint32_t lookupSymbol(uint32_t serviceId, uint32_t address);
 
 #define MAX(x, y) (x > y ? (x) : (y))
 
diff --git a/src/kernel/include/service.h b/src/kernel/include/service.h
index 46da745..ede83b1 100644
--- a/src/kernel/include/service.h
+++ b/src/kernel/include/service.h
@@ -1,6 +1,7 @@
 #ifndef SERVICE_H
 #define SERVICE_H
 
+#include "../service/elf.h"
 #include <memory.h>
 #include <syscall.h>
 #include <util.h>
@@ -11,6 +12,9 @@
     uintptr_t nameHash;
     ListElement *functions;
     ListElement *events;
+    SymbolEntry *symbolTable;
+    char *stringTable;
+    uint32_t symbolTableSize;
 } Service;
 
 // the name is subject to change
diff --git a/src/kernel/interrupts/interrupts.c b/src/kernel/interrupts/interrupts.c
index 19513ba..30f3197 100644
--- a/src/kernel/interrupts/interrupts.c
+++ b/src/kernel/interrupts/interrupts.c
@@ -29,15 +29,28 @@
         ;
 }
 
+uint32_t getServiceId(Service *searchService) {
+    uint32_t i = 0;
+    foreach (services, Service *, service, {
+        if (service == searchService) {
+            return i;
+        }
+        i++;
+    })
+        ;
+    return i;
+}
+
 void onException(void *ebp, void *cr3, uint32_t d, uint32_t c, uint32_t b,
                  uint32_t a, uint32_t intNo, uint32_t errorCode, uint32_t eip) {
     foreach (interruptSubscriptions[0], ServiceFunction *, provider, {
+        Service *service = (Service *)currentSyscall->service;
         scheduleFunction(
             provider, NULL, intNo, errorCode, eip,
             U32(getPhysicalAddress(
                 ((Service *)currentSyscall->service)->pagingInfo.pageDirectory,
                 ebp)),
-            ((Service *)currentSyscall->service)->nameHash);
+            service->nameHash, getServiceId(service));
     })
 }
 
diff --git a/src/kernel/service/elf.h b/src/kernel/service/elf.h
index af9e01c..1fbfbd2 100644
--- a/src/kernel/service/elf.h
+++ b/src/kernel/service/elf.h
@@ -49,4 +49,13 @@
     uint32_t entrySize;
 } SectionHeader;
 
+typedef struct {
+    uint32_t name;
+    uint32_t value;
+    uint32_t size;
+    uint8_t info;
+    uint8_t other;
+    uint16_t sectionHeaderIndex;
+} SymbolEntry;
+
 #endif
diff --git a/src/kernel/service/service.c b/src/kernel/service/service.c
index 6903d7a..f227df2 100644
--- a/src/kernel/service/service.c
+++ b/src/kernel/service/service.c
@@ -64,6 +64,18 @@
     end:
         programHeader = (void *)programHeader + header->programHeaderEntrySize;
     }
+    for (uint32_t i = 0; i < header->sectionHeaderEntryCount; i++) {
+        SectionHeader *sectionHeader = elfStart +
+                                       header->sectionHeaderTablePosition +
+                                       i * header->sectionHeaderEntrySize;
+        if (sectionHeader->type == 2 && !service->symbolTable) {
+            service->symbolTable = elfStart + sectionHeader->offset;
+            service->symbolTableSize = sectionHeader->size;
+        }
+        if (sectionHeader->type == 3 && !service->stringTable) {
+            service->stringTable = elfStart + sectionHeader->offset;
+        }
+    }
     ServiceFunction *main = malloc(sizeof(ServiceFunction));
     main->name = "main";
     main->service = service;
diff --git a/src/kernel/service/serviceSyscalls.c b/src/kernel/service/serviceSyscalls.c
index 1e4c4c6..ee32b74 100644
--- a/src/kernel/service/serviceSyscalls.c
+++ b/src/kernel/service/serviceSyscalls.c
@@ -1,3 +1,4 @@
+#include "elf.h"
 #include <service.h>
 #include <stdint.h>
 #include <stringmap.h>
@@ -72,3 +73,18 @@
                      service->nameHash);
     call->avoidReschedule = true;
 }
+
+void handleLookupSymbolSyscall(Syscall *call) {
+    Service *service = listGet(services, call->parameters[0]);
+    uint32_t location = call->parameters[1];
+    for (uint32_t i = 0; i < service->symbolTableSize / sizeof(SymbolEntry);
+         i++) {
+        SymbolEntry *entry = &service->symbolTable[i];
+        if (location >= entry->value &&
+            location <= entry->value + entry->size) {
+            char *name = service->stringTable + entry->name;
+            call->returnValue = insertString(name);
+            return;
+        }
+    }
+}

diff --git a/src/include/hlib.h b/src/include/hlib.h
index b6f9631..9b11389 100644
--- a/src/include/hlib.h
+++ b/src/include/hlib.h
@@ -43,6 +43,7 @@
 extern uintptr_t hashString(char *string);
 extern void *requestMemory(uint32_t pageCount, void *targetAddress,
                            void *physicalAddress);
+extern uint32_t lookupSymbol(uint32_t serviceId, uint32_t address);
 
 #define MAX(x, y) (x > y ? (x) : (y))
 
diff --git a/src/kernel/include/service.h b/src/kernel/include/service.h
index 46da745..ede83b1 100644
--- a/src/kernel/include/service.h
+++ b/src/kernel/include/service.h
@@ -1,6 +1,7 @@
 #ifndef SERVICE_H
 #define SERVICE_H
 
+#include "../service/elf.h"
 #include <memory.h>
 #include <syscall.h>
 #include <util.h>
@@ -11,6 +12,9 @@
     uintptr_t nameHash;
     ListElement *functions;
     ListElement *events;
+    SymbolEntry *symbolTable;
+    char *stringTable;
+    uint32_t symbolTableSize;
 } Service;
 
 // the name is subject to change
diff --git a/src/kernel/interrupts/interrupts.c b/src/kernel/interrupts/interrupts.c
index 19513ba..30f3197 100644
--- a/src/kernel/interrupts/interrupts.c
+++ b/src/kernel/interrupts/interrupts.c
@@ -29,15 +29,28 @@
         ;
 }
 
+uint32_t getServiceId(Service *searchService) {
+    uint32_t i = 0;
+    foreach (services, Service *, service, {
+        if (service == searchService) {
+            return i;
+        }
+        i++;
+    })
+        ;
+    return i;
+}
+
 void onException(void *ebp, void *cr3, uint32_t d, uint32_t c, uint32_t b,
                  uint32_t a, uint32_t intNo, uint32_t errorCode, uint32_t eip) {
     foreach (interruptSubscriptions[0], ServiceFunction *, provider, {
+        Service *service = (Service *)currentSyscall->service;
         scheduleFunction(
             provider, NULL, intNo, errorCode, eip,
             U32(getPhysicalAddress(
                 ((Service *)currentSyscall->service)->pagingInfo.pageDirectory,
                 ebp)),
-            ((Service *)currentSyscall->service)->nameHash);
+            service->nameHash, getServiceId(service));
     })
 }
 
diff --git a/src/kernel/service/elf.h b/src/kernel/service/elf.h
index af9e01c..1fbfbd2 100644
--- a/src/kernel/service/elf.h
+++ b/src/kernel/service/elf.h
@@ -49,4 +49,13 @@
     uint32_t entrySize;
 } SectionHeader;
 
+typedef struct {
+    uint32_t name;
+    uint32_t value;
+    uint32_t size;
+    uint8_t info;
+    uint8_t other;
+    uint16_t sectionHeaderIndex;
+} SymbolEntry;
+
 #endif
diff --git a/src/kernel/service/service.c b/src/kernel/service/service.c
index 6903d7a..f227df2 100644
--- a/src/kernel/service/service.c
+++ b/src/kernel/service/service.c
@@ -64,6 +64,18 @@
     end:
         programHeader = (void *)programHeader + header->programHeaderEntrySize;
     }
+    for (uint32_t i = 0; i < header->sectionHeaderEntryCount; i++) {
+        SectionHeader *sectionHeader = elfStart +
+                                       header->sectionHeaderTablePosition +
+                                       i * header->sectionHeaderEntrySize;
+        if (sectionHeader->type == 2 && !service->symbolTable) {
+            service->symbolTable = elfStart + sectionHeader->offset;
+            service->symbolTableSize = sectionHeader->size;
+        }
+        if (sectionHeader->type == 3 && !service->stringTable) {
+            service->stringTable = elfStart + sectionHeader->offset;
+        }
+    }
     ServiceFunction *main = malloc(sizeof(ServiceFunction));
     main->name = "main";
     main->service = service;
diff --git a/src/kernel/service/serviceSyscalls.c b/src/kernel/service/serviceSyscalls.c
index 1e4c4c6..ee32b74 100644
--- a/src/kernel/service/serviceSyscalls.c
+++ b/src/kernel/service/serviceSyscalls.c
@@ -1,3 +1,4 @@
+#include "elf.h"
 #include <service.h>
 #include <stdint.h>
 #include <stringmap.h>
@@ -72,3 +73,18 @@
                      service->nameHash);
     call->avoidReschedule = true;
 }
+
+void handleLookupSymbolSyscall(Syscall *call) {
+    Service *service = listGet(services, call->parameters[0]);
+    uint32_t location = call->parameters[1];
+    for (uint32_t i = 0; i < service->symbolTableSize / sizeof(SymbolEntry);
+         i++) {
+        SymbolEntry *entry = &service->symbolTable[i];
+        if (location >= entry->value &&
+            location <= entry->value + entry->size) {
+            char *name = service->stringTable + entry->name;
+            call->returnValue = insertString(name);
+            return;
+        }
+    }
+}
diff --git a/src/kernel/syscalls/syscall.c b/src/kernel/syscalls/syscall.c
index e93c99c..ca5779e 100644
--- a/src/kernel/syscalls/syscall.c
+++ b/src/kernel/syscalls/syscall.c
@@ -68,6 +68,7 @@
 extern uintptr_t handleInsertStringSyscall, handleReadStringLengthSyscall,
     handleReadStringSyscall, handleDiscardStringSyscall;
 extern uintptr_t handleRequestMemorySyscall;
+extern uintptr_t handleLookupSymbolSyscall;
 
 void (*syscallHandlers[])(Syscall *) = {
     0,
@@ -89,6 +90,7 @@
     (void *)&handleReadStringSyscall,
     (void *)&handleDiscardStringSyscall,
     (void *)&handleRequestMemorySyscall,
+    (void *)&handleLookupSymbolSyscall,
 };
 
 void processSyscall(Syscall *call) {

diff --git a/src/include/hlib.h b/src/include/hlib.h
index b6f9631..9b11389 100644
--- a/src/include/hlib.h
+++ b/src/include/hlib.h
@@ -43,6 +43,7 @@
 extern uintptr_t hashString(char *string);
 extern void *requestMemory(uint32_t pageCount, void *targetAddress,
                            void *physicalAddress);
+extern uint32_t lookupSymbol(uint32_t serviceId, uint32_t address);
 
 #define MAX(x, y) (x > y ? (x) : (y))
 
diff --git a/src/kernel/include/service.h b/src/kernel/include/service.h
index 46da745..ede83b1 100644
--- a/src/kernel/include/service.h
+++ b/src/kernel/include/service.h
@@ -1,6 +1,7 @@
 #ifndef SERVICE_H
 #define SERVICE_H
 
+#include "../service/elf.h"
 #include <memory.h>
 #include <syscall.h>
 #include <util.h>
@@ -11,6 +12,9 @@
     uintptr_t nameHash;
     ListElement *functions;
     ListElement *events;
+    SymbolEntry *symbolTable;
+    char *stringTable;
+    uint32_t symbolTableSize;
 } Service;
 
 // the name is subject to change
diff --git a/src/kernel/interrupts/interrupts.c b/src/kernel/interrupts/interrupts.c
index 19513ba..30f3197 100644
--- a/src/kernel/interrupts/interrupts.c
+++ b/src/kernel/interrupts/interrupts.c
@@ -29,15 +29,28 @@
         ;
 }
 
+uint32_t getServiceId(Service *searchService) {
+    uint32_t i = 0;
+    foreach (services, Service *, service, {
+        if (service == searchService) {
+            return i;
+        }
+        i++;
+    })
+        ;
+    return i;
+}
+
 void onException(void *ebp, void *cr3, uint32_t d, uint32_t c, uint32_t b,
                  uint32_t a, uint32_t intNo, uint32_t errorCode, uint32_t eip) {
     foreach (interruptSubscriptions[0], ServiceFunction *, provider, {
+        Service *service = (Service *)currentSyscall->service;
         scheduleFunction(
             provider, NULL, intNo, errorCode, eip,
             U32(getPhysicalAddress(
                 ((Service *)currentSyscall->service)->pagingInfo.pageDirectory,
                 ebp)),
-            ((Service *)currentSyscall->service)->nameHash);
+            service->nameHash, getServiceId(service));
     })
 }
 
diff --git a/src/kernel/service/elf.h b/src/kernel/service/elf.h
index af9e01c..1fbfbd2 100644
--- a/src/kernel/service/elf.h
+++ b/src/kernel/service/elf.h
@@ -49,4 +49,13 @@
     uint32_t entrySize;
 } SectionHeader;
 
+typedef struct {
+    uint32_t name;
+    uint32_t value;
+    uint32_t size;
+    uint8_t info;
+    uint8_t other;
+    uint16_t sectionHeaderIndex;
+} SymbolEntry;
+
 #endif
diff --git a/src/kernel/service/service.c b/src/kernel/service/service.c
index 6903d7a..f227df2 100644
--- a/src/kernel/service/service.c
+++ b/src/kernel/service/service.c
@@ -64,6 +64,18 @@
     end:
         programHeader = (void *)programHeader + header->programHeaderEntrySize;
     }
+    for (uint32_t i = 0; i < header->sectionHeaderEntryCount; i++) {
+        SectionHeader *sectionHeader = elfStart +
+                                       header->sectionHeaderTablePosition +
+                                       i * header->sectionHeaderEntrySize;
+        if (sectionHeader->type == 2 && !service->symbolTable) {
+            service->symbolTable = elfStart + sectionHeader->offset;
+            service->symbolTableSize = sectionHeader->size;
+        }
+        if (sectionHeader->type == 3 && !service->stringTable) {
+            service->stringTable = elfStart + sectionHeader->offset;
+        }
+    }
     ServiceFunction *main = malloc(sizeof(ServiceFunction));
     main->name = "main";
     main->service = service;
diff --git a/src/kernel/service/serviceSyscalls.c b/src/kernel/service/serviceSyscalls.c
index 1e4c4c6..ee32b74 100644
--- a/src/kernel/service/serviceSyscalls.c
+++ b/src/kernel/service/serviceSyscalls.c
@@ -1,3 +1,4 @@
+#include "elf.h"
 #include <service.h>
 #include <stdint.h>
 #include <stringmap.h>
@@ -72,3 +73,18 @@
                      service->nameHash);
     call->avoidReschedule = true;
 }
+
+void handleLookupSymbolSyscall(Syscall *call) {
+    Service *service = listGet(services, call->parameters[0]);
+    uint32_t location = call->parameters[1];
+    for (uint32_t i = 0; i < service->symbolTableSize / sizeof(SymbolEntry);
+         i++) {
+        SymbolEntry *entry = &service->symbolTable[i];
+        if (location >= entry->value &&
+            location <= entry->value + entry->size) {
+            char *name = service->stringTable + entry->name;
+            call->returnValue = insertString(name);
+            return;
+        }
+    }
+}
diff --git a/src/kernel/syscalls/syscall.c b/src/kernel/syscalls/syscall.c
index e93c99c..ca5779e 100644
--- a/src/kernel/syscalls/syscall.c
+++ b/src/kernel/syscalls/syscall.c
@@ -68,6 +68,7 @@
 extern uintptr_t handleInsertStringSyscall, handleReadStringLengthSyscall,
     handleReadStringSyscall, handleDiscardStringSyscall;
 extern uintptr_t handleRequestMemorySyscall;
+extern uintptr_t handleLookupSymbolSyscall;
 
 void (*syscallHandlers[])(Syscall *) = {
     0,
@@ -89,6 +90,7 @@
     (void *)&handleReadStringSyscall,
     (void *)&handleDiscardStringSyscall,
     (void *)&handleRequestMemorySyscall,
+    (void *)&handleLookupSymbolSyscall,
 };
 
 void processSyscall(Syscall *call) {
diff --git a/src/userland/hlib/include/syscalls.h b/src/userland/hlib/include/syscalls.h
index bdcb8be..3410b46 100644
--- a/src/userland/hlib/include/syscalls.h
+++ b/src/userland/hlib/include/syscalls.h
@@ -24,6 +24,7 @@
     SYS_READ_STRING = 16,
     SYS_DISCARD_STRING = 17,
     SYS_REQUEST_MEMORY = 18,
+    SYS_LOOKUP_SYMBOL = 19,
 } SyscallIds;
 
 extern uint32_t getFunction(uint32_t module, char *name);

diff --git a/src/include/hlib.h b/src/include/hlib.h
index b6f9631..9b11389 100644
--- a/src/include/hlib.h
+++ b/src/include/hlib.h
@@ -43,6 +43,7 @@
 extern uintptr_t hashString(char *string);
 extern void *requestMemory(uint32_t pageCount, void *targetAddress,
                            void *physicalAddress);
+extern uint32_t lookupSymbol(uint32_t serviceId, uint32_t address);
 
 #define MAX(x, y) (x > y ? (x) : (y))
 
diff --git a/src/kernel/include/service.h b/src/kernel/include/service.h
index 46da745..ede83b1 100644
--- a/src/kernel/include/service.h
+++ b/src/kernel/include/service.h
@@ -1,6 +1,7 @@
 #ifndef SERVICE_H
 #define SERVICE_H
 
+#include "../service/elf.h"
 #include <memory.h>
 #include <syscall.h>
 #include <util.h>
@@ -11,6 +12,9 @@
     uintptr_t nameHash;
     ListElement *functions;
     ListElement *events;
+    SymbolEntry *symbolTable;
+    char *stringTable;
+    uint32_t symbolTableSize;
 } Service;
 
 // the name is subject to change
diff --git a/src/kernel/interrupts/interrupts.c b/src/kernel/interrupts/interrupts.c
index 19513ba..30f3197 100644
--- a/src/kernel/interrupts/interrupts.c
+++ b/src/kernel/interrupts/interrupts.c
@@ -29,15 +29,28 @@
         ;
 }
 
+uint32_t getServiceId(Service *searchService) {
+    uint32_t i = 0;
+    foreach (services, Service *, service, {
+        if (service == searchService) {
+            return i;
+        }
+        i++;
+    })
+        ;
+    return i;
+}
+
 void onException(void *ebp, void *cr3, uint32_t d, uint32_t c, uint32_t b,
                  uint32_t a, uint32_t intNo, uint32_t errorCode, uint32_t eip) {
     foreach (interruptSubscriptions[0], ServiceFunction *, provider, {
+        Service *service = (Service *)currentSyscall->service;
         scheduleFunction(
             provider, NULL, intNo, errorCode, eip,
             U32(getPhysicalAddress(
                 ((Service *)currentSyscall->service)->pagingInfo.pageDirectory,
                 ebp)),
-            ((Service *)currentSyscall->service)->nameHash);
+            service->nameHash, getServiceId(service));
     })
 }
 
diff --git a/src/kernel/service/elf.h b/src/kernel/service/elf.h
index af9e01c..1fbfbd2 100644
--- a/src/kernel/service/elf.h
+++ b/src/kernel/service/elf.h
@@ -49,4 +49,13 @@
     uint32_t entrySize;
 } SectionHeader;
 
+typedef struct {
+    uint32_t name;
+    uint32_t value;
+    uint32_t size;
+    uint8_t info;
+    uint8_t other;
+    uint16_t sectionHeaderIndex;
+} SymbolEntry;
+
 #endif
diff --git a/src/kernel/service/service.c b/src/kernel/service/service.c
index 6903d7a..f227df2 100644
--- a/src/kernel/service/service.c
+++ b/src/kernel/service/service.c
@@ -64,6 +64,18 @@
     end:
         programHeader = (void *)programHeader + header->programHeaderEntrySize;
     }
+    for (uint32_t i = 0; i < header->sectionHeaderEntryCount; i++) {
+        SectionHeader *sectionHeader = elfStart +
+                                       header->sectionHeaderTablePosition +
+                                       i * header->sectionHeaderEntrySize;
+        if (sectionHeader->type == 2 && !service->symbolTable) {
+            service->symbolTable = elfStart + sectionHeader->offset;
+            service->symbolTableSize = sectionHeader->size;
+        }
+        if (sectionHeader->type == 3 && !service->stringTable) {
+            service->stringTable = elfStart + sectionHeader->offset;
+        }
+    }
     ServiceFunction *main = malloc(sizeof(ServiceFunction));
     main->name = "main";
     main->service = service;
diff --git a/src/kernel/service/serviceSyscalls.c b/src/kernel/service/serviceSyscalls.c
index 1e4c4c6..ee32b74 100644
--- a/src/kernel/service/serviceSyscalls.c
+++ b/src/kernel/service/serviceSyscalls.c
@@ -1,3 +1,4 @@
+#include "elf.h"
 #include <service.h>
 #include <stdint.h>
 #include <stringmap.h>
@@ -72,3 +73,18 @@
                      service->nameHash);
     call->avoidReschedule = true;
 }
+
+void handleLookupSymbolSyscall(Syscall *call) {
+    Service *service = listGet(services, call->parameters[0]);
+    uint32_t location = call->parameters[1];
+    for (uint32_t i = 0; i < service->symbolTableSize / sizeof(SymbolEntry);
+         i++) {
+        SymbolEntry *entry = &service->symbolTable[i];
+        if (location >= entry->value &&
+            location <= entry->value + entry->size) {
+            char *name = service->stringTable + entry->name;
+            call->returnValue = insertString(name);
+            return;
+        }
+    }
+}
diff --git a/src/kernel/syscalls/syscall.c b/src/kernel/syscalls/syscall.c
index e93c99c..ca5779e 100644
--- a/src/kernel/syscalls/syscall.c
+++ b/src/kernel/syscalls/syscall.c
@@ -68,6 +68,7 @@
 extern uintptr_t handleInsertStringSyscall, handleReadStringLengthSyscall,
     handleReadStringSyscall, handleDiscardStringSyscall;
 extern uintptr_t handleRequestMemorySyscall;
+extern uintptr_t handleLookupSymbolSyscall;
 
 void (*syscallHandlers[])(Syscall *) = {
     0,
@@ -89,6 +90,7 @@
     (void *)&handleReadStringSyscall,
     (void *)&handleDiscardStringSyscall,
     (void *)&handleRequestMemorySyscall,
+    (void *)&handleLookupSymbolSyscall,
 };
 
 void processSyscall(Syscall *call) {
diff --git a/src/userland/hlib/include/syscalls.h b/src/userland/hlib/include/syscalls.h
index bdcb8be..3410b46 100644
--- a/src/userland/hlib/include/syscalls.h
+++ b/src/userland/hlib/include/syscalls.h
@@ -24,6 +24,7 @@
     SYS_READ_STRING = 16,
     SYS_DISCARD_STRING = 17,
     SYS_REQUEST_MEMORY = 18,
+    SYS_LOOKUP_SYMBOL = 19,
 } SyscallIds;
 
 extern uint32_t getFunction(uint32_t module, char *name);
diff --git a/src/userland/hlib/service/service.c b/src/userland/hlib/service/service.c
index 7707fe1..b26ba11 100644
--- a/src/userland/hlib/service/service.c
+++ b/src/userland/hlib/service/service.c
@@ -23,3 +23,7 @@
 }
 
 uint32_t getServiceId() { return syscall(SYS_GET_SERVICE_ID, 0, 0, 0, 0); }
+
+uint32_t lookupSymbol(uint32_t serviceId, uint32_t address) {
+    return syscall(SYS_LOOKUP_SYMBOL, serviceId, address, 0, 0);
+}

diff --git a/src/include/hlib.h b/src/include/hlib.h
index b6f9631..9b11389 100644
--- a/src/include/hlib.h
+++ b/src/include/hlib.h
@@ -43,6 +43,7 @@
 extern uintptr_t hashString(char *string);
 extern void *requestMemory(uint32_t pageCount, void *targetAddress,
                            void *physicalAddress);
+extern uint32_t lookupSymbol(uint32_t serviceId, uint32_t address);
 
 #define MAX(x, y) (x > y ? (x) : (y))
 
diff --git a/src/kernel/include/service.h b/src/kernel/include/service.h
index 46da745..ede83b1 100644
--- a/src/kernel/include/service.h
+++ b/src/kernel/include/service.h
@@ -1,6 +1,7 @@
 #ifndef SERVICE_H
 #define SERVICE_H
 
+#include "../service/elf.h"
 #include <memory.h>
 #include <syscall.h>
 #include <util.h>
@@ -11,6 +12,9 @@
     uintptr_t nameHash;
     ListElement *functions;
     ListElement *events;
+    SymbolEntry *symbolTable;
+    char *stringTable;
+    uint32_t symbolTableSize;
 } Service;
 
 // the name is subject to change
diff --git a/src/kernel/interrupts/interrupts.c b/src/kernel/interrupts/interrupts.c
index 19513ba..30f3197 100644
--- a/src/kernel/interrupts/interrupts.c
+++ b/src/kernel/interrupts/interrupts.c
@@ -29,15 +29,28 @@
         ;
 }
 
+uint32_t getServiceId(Service *searchService) {
+    uint32_t i = 0;
+    foreach (services, Service *, service, {
+        if (service == searchService) {
+            return i;
+        }
+        i++;
+    })
+        ;
+    return i;
+}
+
 void onException(void *ebp, void *cr3, uint32_t d, uint32_t c, uint32_t b,
                  uint32_t a, uint32_t intNo, uint32_t errorCode, uint32_t eip) {
     foreach (interruptSubscriptions[0], ServiceFunction *, provider, {
+        Service *service = (Service *)currentSyscall->service;
         scheduleFunction(
             provider, NULL, intNo, errorCode, eip,
             U32(getPhysicalAddress(
                 ((Service *)currentSyscall->service)->pagingInfo.pageDirectory,
                 ebp)),
-            ((Service *)currentSyscall->service)->nameHash);
+            service->nameHash, getServiceId(service));
     })
 }
 
diff --git a/src/kernel/service/elf.h b/src/kernel/service/elf.h
index af9e01c..1fbfbd2 100644
--- a/src/kernel/service/elf.h
+++ b/src/kernel/service/elf.h
@@ -49,4 +49,13 @@
     uint32_t entrySize;
 } SectionHeader;
 
+typedef struct {
+    uint32_t name;
+    uint32_t value;
+    uint32_t size;
+    uint8_t info;
+    uint8_t other;
+    uint16_t sectionHeaderIndex;
+} SymbolEntry;
+
 #endif
diff --git a/src/kernel/service/service.c b/src/kernel/service/service.c
index 6903d7a..f227df2 100644
--- a/src/kernel/service/service.c
+++ b/src/kernel/service/service.c
@@ -64,6 +64,18 @@
     end:
         programHeader = (void *)programHeader + header->programHeaderEntrySize;
     }
+    for (uint32_t i = 0; i < header->sectionHeaderEntryCount; i++) {
+        SectionHeader *sectionHeader = elfStart +
+                                       header->sectionHeaderTablePosition +
+                                       i * header->sectionHeaderEntrySize;
+        if (sectionHeader->type == 2 && !service->symbolTable) {
+            service->symbolTable = elfStart + sectionHeader->offset;
+            service->symbolTableSize = sectionHeader->size;
+        }
+        if (sectionHeader->type == 3 && !service->stringTable) {
+            service->stringTable = elfStart + sectionHeader->offset;
+        }
+    }
     ServiceFunction *main = malloc(sizeof(ServiceFunction));
     main->name = "main";
     main->service = service;
diff --git a/src/kernel/service/serviceSyscalls.c b/src/kernel/service/serviceSyscalls.c
index 1e4c4c6..ee32b74 100644
--- a/src/kernel/service/serviceSyscalls.c
+++ b/src/kernel/service/serviceSyscalls.c
@@ -1,3 +1,4 @@
+#include "elf.h"
 #include <service.h>
 #include <stdint.h>
 #include <stringmap.h>
@@ -72,3 +73,18 @@
                      service->nameHash);
     call->avoidReschedule = true;
 }
+
+void handleLookupSymbolSyscall(Syscall *call) {
+    Service *service = listGet(services, call->parameters[0]);
+    uint32_t location = call->parameters[1];
+    for (uint32_t i = 0; i < service->symbolTableSize / sizeof(SymbolEntry);
+         i++) {
+        SymbolEntry *entry = &service->symbolTable[i];
+        if (location >= entry->value &&
+            location <= entry->value + entry->size) {
+            char *name = service->stringTable + entry->name;
+            call->returnValue = insertString(name);
+            return;
+        }
+    }
+}
diff --git a/src/kernel/syscalls/syscall.c b/src/kernel/syscalls/syscall.c
index e93c99c..ca5779e 100644
--- a/src/kernel/syscalls/syscall.c
+++ b/src/kernel/syscalls/syscall.c
@@ -68,6 +68,7 @@
 extern uintptr_t handleInsertStringSyscall, handleReadStringLengthSyscall,
     handleReadStringSyscall, handleDiscardStringSyscall;
 extern uintptr_t handleRequestMemorySyscall;
+extern uintptr_t handleLookupSymbolSyscall;
 
 void (*syscallHandlers[])(Syscall *) = {
     0,
@@ -89,6 +90,7 @@
     (void *)&handleReadStringSyscall,
     (void *)&handleDiscardStringSyscall,
     (void *)&handleRequestMemorySyscall,
+    (void *)&handleLookupSymbolSyscall,
 };
 
 void processSyscall(Syscall *call) {
diff --git a/src/userland/hlib/include/syscalls.h b/src/userland/hlib/include/syscalls.h
index bdcb8be..3410b46 100644
--- a/src/userland/hlib/include/syscalls.h
+++ b/src/userland/hlib/include/syscalls.h
@@ -24,6 +24,7 @@
     SYS_READ_STRING = 16,
     SYS_DISCARD_STRING = 17,
     SYS_REQUEST_MEMORY = 18,
+    SYS_LOOKUP_SYMBOL = 19,
 } SyscallIds;
 
 extern uint32_t getFunction(uint32_t module, char *name);
diff --git a/src/userland/hlib/service/service.c b/src/userland/hlib/service/service.c
index 7707fe1..b26ba11 100644
--- a/src/userland/hlib/service/service.c
+++ b/src/userland/hlib/service/service.c
@@ -23,3 +23,7 @@
 }
 
 uint32_t getServiceId() { return syscall(SYS_GET_SERVICE_ID, 0, 0, 0, 0); }
+
+uint32_t lookupSymbol(uint32_t serviceId, uint32_t address) {
+    return syscall(SYS_LOOKUP_SYMBOL, serviceId, address, 0, 0);
+}
diff --git a/src/userland/log/main.c b/src/userland/log/main.c
index a8bf9eb..dff007e 100644
--- a/src/userland/log/main.c
+++ b/src/userland/log/main.c
@@ -71,7 +71,11 @@
     void *eip;
 } StackFrame;
 
-void trace(void *address, uint32_t serviceId) { printf("0x%x", address); }
+void trace(void *address, uint32_t serviceId) {
+    uint32_t name = lookupSymbol(serviceId, U32(address));
+    readString(name, buffer);
+    printf("0x%x / %s", address, buffer);
+}
 
 void onException(uint32_t intNo, uint32_t errorCode, void *crashAddress,
                  void *start, uint32_t serviceName, uint32_t serviceId) {