The increased-by (cmpType 6) and decreased-by (cmpType 8) comparators
read the user-supplied double delta as a 4-byte float instead of the
full 8-byte double, so round deltas like 1.0 (whose low 32 bits are 0)
collapsed to 0.0 and the scan behaved like "unchanged".
Read the delta as a full double in:
- scan_compare_simd.c _SPC_BY case 9 (Turbo Scan comparator)
- scan_compare.c _PER_VALTYPE_BY case 9, which backs both
proc_scan_legacy_compareValues and proc_scan_compareValues, so this
repairs the legacy and regular/async scan+rescan paths as well.
Client wire format is unchanged (already sends an 8-byte double delta).
Rescanning with a "between (A to B)" comparison crashed the console
(SceShellCore SIGSEGV -> kernel panic): proc_scan_count_handle passed
prevValue = NULL, but the async "between" comparator reads its upper bound
from prevValue. Long-standing since v1.2.2; only the async rescan + between
combo triggers it.
- scan.c: for "between", point prev at the upper bound in the scan-value
buffer (pattern + value_length), as proc_scan_start_handle already does.
- scan_compare.c: harden both comparators - cmpType 4-10 return false instead
of dereferencing a NULL prev/extra operand.
- Strip stray comments re-introduced this session (proc.c/scan.c/scan_compare.c)
to match the public-release convention.
Bump version 1.2.6 to 1.2.7.
PS5 debugger payload, inspired by Ctn's ps5debug 1.0b5 and
wire-compatible with it. Runs the wire-protocol server inside
SceShellCore via an umtx-loaded installer that injects the embedded
debugger ELF.
Features: process scan/RPC/ELF-inject, on-console scan, full
debugger (breakpoints, watchpoints, single-step, regs/FP/DR access),
kernel R/W, server-side Zydis disassembly, on-console Keystone
assembler (0xBDAA0024), foreground-app metadata (0xBDDD0006),
server-side RBP stack walk (CMD_PROC_READ_STACK), klog forwarder
(TCP 3232), rest-mode survival and a lot more.
Supports FW families 3.x / 4.0 / 4.x (incl. 4.51) / 5.x / 6.x /
7.x / 7.5x / 8.x via the kpatch routine in installer/source/main.c.
GPL-3.0-only.
Pharaoh2k