summary refs log tree commit diff stats
path: root/results/classifier/deepseek-2/output/hypervisor/1918302
diff options
context:
space:
mode:
authorChristian Krinitsin <mail@krinitsin.com>2025-07-03 07:27:52 +0000
committerChristian Krinitsin <mail@krinitsin.com>2025-07-03 07:27:52 +0000
commitd0c85e36e4de67af628d54e9ab577cc3fad7796a (patch)
treef8f784b0f04343b90516a338d6df81df3a85dfa2 /results/classifier/deepseek-2/output/hypervisor/1918302
parent7f4364274750eb8cb39a3e7493132fca1c01232e (diff)
downloadqemu-analysis-d0c85e36e4de67af628d54e9ab577cc3fad7796a.tar.gz
qemu-analysis-d0c85e36e4de67af628d54e9ab577cc3fad7796a.zip
add deepseek and gemma results
Diffstat (limited to 'results/classifier/deepseek-2/output/hypervisor/1918302')
-rw-r--r--results/classifier/deepseek-2/output/hypervisor/191830213
1 files changed, 13 insertions, 0 deletions
diff --git a/results/classifier/deepseek-2/output/hypervisor/1918302 b/results/classifier/deepseek-2/output/hypervisor/1918302
new file mode 100644
index 000000000..4b28bac2a
--- /dev/null
+++ b/results/classifier/deepseek-2/output/hypervisor/1918302
@@ -0,0 +1,13 @@
+
+qemu-system-arm segfaults while servicing SYS_HEAPINFO
+
+I compiled QEMU version 5.2.0 from source on Ubuntu 18.04, and tried to use it to run the attached bare-metal Arm hello-world image, using the command line
+
+qemu-system-arm -M microbit -semihosting -nographic -device loader,file=hello.hex
+
+The result was that qemu-system-arm itself died of a segfault. Compiling it for debugging, the location of the segfault was in target/arm/arm-semi.c, in the case handler for the semihosting call TARGET_SYS_HEAPINFO, on line 1020 which assigns to 'rambase':
+
+            const struct arm_boot_info *info = env->boot_info;
+            target_ulong rambase = info->loader_start;
+
+and the problem seems to be that 'info', aka env->boot_info, is NULL in this context.
\ No newline at end of file