vgsp: 3D flush gate fix (built-in chunk bound, not bisect knob), pushzero zero-content rescue (probe PROMOTE_CTX, src=9), CHUNK1 dump, SET_INDEX_BUFFER+vertex-stream collection; publish GPFIFO entry at engine GP_GET (PUT-GET=1); win_drop 0x parser fix - beef chunks still PBDMA-stop at 0x1160 attr run (hdr=20030458 INC m=0x1160 cnt=3) while X retires ch_rel=0xc0ffee02 same boot - SESSION 153 r1034-r1041

1 files changed, 9 insertions, 2 deletions

diff --git a/tools/guest-diag/pin_gr_stream.py b/tools/guest-diag/pin_gr_stream.py
index de2e706..776b440 100644
--- a/tools/guest-diag/pin_gr_stream.py
+++ b/tools/guest-diag/pin_gr_stream.py
@@ -250,9 +250,16 @@ def _demand_loop():
                 # demand above). Harvest it so the guest resolves and
                 # injects the page.
                 r"|sema-pushdec: h=0x[0-9a-f]+ va=(0x[0-9a-f]+)"
-                r"[^\n]*unreadable=1",
+                r"[^\n]*unreadable=1"
+                # SESSION 153-CONTINUED-46: a big GL push whose trusted
+                # chain answered an all-zero page is the beef draw that
+                # never captures ("sema-pushzero: ... rescued=0"). The
+                # promote rescue inside the read may heal it; when it
+                # cannot, the guest content resolver is the last source -
+                # harvest the VA so it resolves and injects the real page.
+                r"|sema-pushzero: h=0x[0-9a-f]+ va=(0x[0-9a-f]+)",
                 (r.stdout or "")[-200000:]):
-            va = int(m.group(1) or m.group(2), 16)
+            va = int(m.group(1) or m.group(2) or m.group(3), 16)
             track.setdefault(va, [now, 0.0])
         for va in list(track):
             first, last = track[va]