SceCoredump: Difference between revisions
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== Thread stopReason table == | == Thread stopReason table == | ||
[[SceSysmem#sceKernelSysrootDbgpSuspendProcessAndWaitResumeForKernel|sceKernelSysrootDbgpSuspendProcessAndWaitResumeForKernel]] | |||
[[SceKernelThreadMgr#sceKernelIsThreadDebugSuspendedForDriver|sceKernelIsThreadDebugSuspendedForDriver]] | |||
{| class="wikitable" | {| class="wikitable" | ||
|- | |- | ||
! stopReason !! Description | ! stopReason !! debugSuspend !! Description | ||
|- | |- | ||
| 0x10002 || Nothing | | 0x10002 || Unknown || Nothing | ||
|- | |- | ||
| 0x10003 || Nothing | | 0x10003 || Unknown || Nothing | ||
|- | |- | ||
| 0x10004 || AppMgr detected hungup | | 0x10004 || Unknown || AppMgr detected hungup | ||
|- | |- | ||
| 0x10005 || Spontaneous exit | | 0x10005 || Unknown || Spontaneous exit | ||
|- | |- | ||
| 0x10006 || Stack overflow | | 0x10006 || 0x10000 || Stack overflow | ||
|- | |- | ||
| 0x10007 || Syscall illegal context | | 0x10007 || 0x20000 || Syscall illegal context | ||
|- | |- | ||
| 0x10008 || Syscall critical usage | | 0x10008 || 0x40000 || Syscall critical usage | ||
|- | |- | ||
| 0x10009 || Syscall illegal number | | 0x10009 || 0x80000 || Syscall illegal number | ||
|- | |- | ||
| 0x20001 || Hardware watchpoint | | 0x20001 || Unknown || Hardware watchpoint | ||
|- | |- | ||
| 0x20002 || Software watchpoint | | 0x20002 || Unknown || Software watchpoint | ||
|- | |- | ||
| 0x20003 || Hardware bkpt | | 0x20003 || Unknown || Hardware bkpt | ||
|- | |- | ||
| 0x20004 || Software bkpt | | 0x20004 || Unknown || Software bkpt | ||
|- | |- | ||
| 0x20005 || Startup failed | | 0x20005 || Unknown || Startup failed | ||
|- | |- | ||
| 0x20006 || Prx stop init | | 0x20006 || Unknown || Prx stop init | ||
|- | |- | ||
| 0x20007 || Dtrace bkpt | | 0x20007 || Unknown || Dtrace bkpt | ||
|- | |- | ||
| 0x30002 || Undefined instruction exception | | 0x30002 || 0x400 || Undefined instruction exception | ||
|- | |- | ||
| 0x30003 || Prefetch abort exception | | 0x30003 || 0x100 || Prefetch abort exception | ||
|- | |- | ||
| 0x30004 || Data abort exception | | 0x30004 || 0x200 || Data abort exception | ||
|- | |- | ||
| 0x40001 || Fpu vfp | | 0x40001 || 0x10 || Fpu vfp | ||
|- | |- | ||
| 0x40002 || Fpu neon | | 0x40002 || Unknown || Fpu neon | ||
|- | |- | ||
| 0x50001 || Gpu exception | | 0x50001 || Unknown || Gpu exception | ||
|- | |- | ||
| 0x60080 || Int div0 | | 0x60080 || Unknown || Int div0 | ||
|- | |- | ||
| 0x8XXXX || Unrecoverable | | 0x8XXXX || Unknown || Unrecoverable | ||
|} | |} | ||
Revision as of 09:04, 9 June 2023
Module
Version | World | Privilege |
---|---|---|
1.69-3.60 | Non-secure | Kernel |
Libraries
Known NIDs
Version | Name | World | Visibility | NID |
---|---|---|---|---|
1.69 | SceCoredumpForDriver | Non-secure | Kernel | 0xA351714A |
3.60 | SceCoredumpForDriver | Non-secure | Kernel | 0xA351714A |
3.60 | SceCoredump | Non-secure | User | 0xA143A77F |
3.60 | SceCoredumpNounlink | Non-secure | User | 0x2646E9D8 |
Enabling more coredumps
Though it may be possible to enable some Coredump features via setting registry values, patching for creating full Coredumps on CEX is required. There are 2 key patches. In the SceCoredump module, there are two functions that read values from the registry. The registry key used is "/CONFIG/COREDUMP".
The first patch is to force the function (located at base+0x3070 on 1.50) that checks the key "enable_coredump" to return 1 (True).
The second patch is to force the function (located at base+0x3000 on 1.50) that checks the key "dump_level" to return 0xEF0 (full coredump).
Thread stopReason table
sceKernelSysrootDbgpSuspendProcessAndWaitResumeForKernel
sceKernelIsThreadDebugSuspendedForDriver
stopReason | debugSuspend | Description |
---|---|---|
0x10002 | Unknown | Nothing |
0x10003 | Unknown | Nothing |
0x10004 | Unknown | AppMgr detected hungup |
0x10005 | Unknown | Spontaneous exit |
0x10006 | 0x10000 | Stack overflow |
0x10007 | 0x20000 | Syscall illegal context |
0x10008 | 0x40000 | Syscall critical usage |
0x10009 | 0x80000 | Syscall illegal number |
0x20001 | Unknown | Hardware watchpoint |
0x20002 | Unknown | Software watchpoint |
0x20003 | Unknown | Hardware bkpt |
0x20004 | Unknown | Software bkpt |
0x20005 | Unknown | Startup failed |
0x20006 | Unknown | Prx stop init |
0x20007 | Unknown | Dtrace bkpt |
0x30002 | 0x400 | Undefined instruction exception |
0x30003 | 0x100 | Prefetch abort exception |
0x30004 | 0x200 | Data abort exception |
0x40001 | 0x10 | Fpu vfp |
0x40002 | Unknown | Fpu neon |
0x50001 | Unknown | Gpu exception |
0x60080 | Unknown | Int div0 |
0x8XXXX | Unknown | Unrecoverable |
SceCoredumpForDriver
sceCoredumpCafContextCreateForDriver
Version | NID |
---|---|
3.60 | 0x2964AD0A |
derived from SceVshBridge
Returns Caf context.
SceUID sceCoredumpCafContextCreateForDriver(void);
sceCoredumpCafContextDestroyForDriver
Version | NID |
---|---|
3.60 | 0x95402BF3 |
derived from SceVshBridge
sceCoredumpCafCreateIvForDriver
Version | NID |
---|---|
3.60 | 0xE1BCBE8F |
sceCoredumpCafFinalForDriver
Version | NID |
---|---|
3.60 | 0xC90F61AF |
derived from SceVshBridge
sceCoredumpCafHeaderFinalForDriver
Version | NID |
---|---|
3.60 | 0x65AA4991 |
derived from SceVshBridge
sceCoredumpCafHeaderInitForDriver
Version | NID |
---|---|
3.60 | 0x7C8120C5 |
derived from SceVshBridge
sceCoredumpCafHeaderTransformForDriver
Version | NID |
---|---|
3.60 | 0xAE2C2793 |
derived from SceVshBridge
sceCoredumpCafInitForDriver
Version | NID |
---|---|
3.60 | 0x9336009B |
derived from SceVshBridge
sceCoredumpCafSegmentFinalForDriver
Version | NID |
---|---|
3.60 | 0xDF17420A |
derived from SceVshBridge
int sceCoredumpCafSegmentFinalForDriver(SceUID ctx, void *buf, SceSize size);
sceCoredumpCafSegmentInitForDriver
Version | NID |
---|---|
3.60 | 0x07185515 |
derived from SceVshBridge
base_key size is 0x10. It is the key that is sent to SceSblPostSsMgr for maybe some modification.
int sceCoredumpCafSegmentInitForDriver(SceUID ctx, int a2, int a3, int a4, void *base_key, SceSize size);
sceCoredumpCafSegmentTransformForDriver
Version | NID |
---|---|
3.60 | 0xFB7AEBFE |
derived from SceVshBridge
int sceCoredumpCafSegmentTransformForDriver(SceUID ctx, void *src, void *dst, SceSize size);
sceCoredumpCreateDumpForDriver
Version | NID |
---|---|
3.60 | 0x0C10313F |
derived from SceVshBridge
sceCoredumpDeleteCrashReportCafForDriver
Version | NID |
---|---|
3.60 | 0xAD070837 |
derived from SceVshBridge
SceCoredumpForDriver_097AA37D
Version | NID |
---|---|
3.60 | 0x097AA37D |
Used in SceAppMgr
Used in SceAppMgrAbortHandler
Always returns 1.
SceBool SceCoredumpForDriver_097AA37D(void);
sceKernelCoredumpTriggerForDriver
Version | NID |
---|---|
0.990-3.60 | 0xA7D214A7 |
Used in SceAppMgr
Used in SceAppMgrAbortHandler
typedef struct SceKernelCoredumpTriggerParam { // Size is 0x4 or 0x8 on FW 0.990 SceSize size; // Size of this structure SceSize dumpLevel; // 0xF (minimal coredump), 0xEF0 (full coredump) } SceKernelCoredumpTriggerParam; int sceKernelCoredumpTriggerForDriver(SceUID pid, const void *update_cb, const void *finish_cb, SceKernelCoredumpTriggerParam *pParam);
sceKernelCoredumpCancelForDriver
Version | NID |
---|---|
0.990-3.60 | 0x340856F7 |
Used by sceAppMgrFinishCoredumpForShell
Used in sceCoreDumpFinishCoredumpForShellForDriver
int sceKernelCoredumpCancelForDriver(int task_id);
SceCoredumpForDriver_unk_10863B61
Version | NID |
---|---|
3.60 | 0x10863B61 |
SceCoredumpForDriver_unk_12392973
Version | NID |
---|---|
3.60 | 0x12392973 |
SceCoredumpForDriver_D064F6DC
Version | NID |
---|---|
0.990-3.60 | 0xD064F6DC |
Calls SceCoredumpForDriver_A7D214A7.
int SceCoredumpForDriver_D064F6DC(int a1, int a2, int a3, SceCoredumpForDriver_A7D214A7_Opt *pOpt);
SceCoredumpForDriver_unk_EF20949F
Version | NID |
---|---|
3.60 | 0xEF20949F |
SceCoredumpForDriver_unk_13EF8516
Version | NID |
---|---|
3.60 | 0x13EF8516 |
Probably opens/creates coredump file
SceCoredump
sceCoredumpRegisterCoredumpHandler
Version | NID |
---|---|
3.60 | 0x031DC61E |
Calls SceProcessmgr#sceKernelRegisterCoredumpHandlerForDriver.
int sceCoredumpRegisterCoredumpHandler(void *handler, SceSize size, void *memblock_addr);
sceCoredumpUnregisterCoredumpHandler
Version | NID |
---|---|
3.60 | 0x6037A2C3 |
Calls SceProcessmgr#sceKernelUnregisterCoredumpHandlerForDriver.
int sceCoredumpUnregisterCoredumpHandler(void);
SceCoredumpNounlink
sceCoredumpWriteUserData
Version | NID |
---|---|
3.60 | 0xDF335DCF |
// Write user data to SceCoredump kernel heap // Maximum theoretical size is 0x4000 bytes (heap size) int sceCoredumpWriteUserData(const void *data, SceSize size);