From 93785ae2fb5769d6a09e8e6f3f444db22fb0dbdb Mon Sep 17 00:00:00 2001
From: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Date: Thu, 22 Aug 2024 12:29:47 -0400
Subject: [PATCH] asahi: skip unmapped bo in fault dbg

segfault

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30981>
---
 src/asahi/lib/agx_device.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/asahi/lib/agx_device.c b/src/asahi/lib/agx_device.c
index 09752128364..a6283302f4d 100644
--- a/src/asahi/lib/agx_device.c
+++ b/src/asahi/lib/agx_device.c
@@ -668,6 +668,9 @@ agx_debug_fault(struct agx_device *dev, uint64_t addr)
 
    for (uint32_t handle = 0; handle < dev->max_handle; handle++) {
       struct agx_bo *bo = agx_lookup_bo(dev, handle);
+      if (!bo->va)
+         continue;
+
       uint64_t bo_addr = bo->va->addr;
       if (bo->flags & AGX_BO_LOW_VA)
          bo_addr += dev->shader_base;