add deepseek and gemma results

1 files changed, 54 insertions, 0 deletions

diff --git a/results/classifier/gemma3:12b/hypervisor/2984 b/results/classifier/gemma3:12b/hypervisor/2984
new file mode 100644
index 000000000..09d9fdcdf
--- /dev/null
+++ b/results/classifier/gemma3:12b/hypervisor/2984
@@ -0,0 +1,54 @@
+
+CPU hotplug crashed the guest when using virt-type as qemu!
+Description of problem:
+Guest is getting crashing and getting into shutoff state when I am trying to hotplug much more cpus than present in the host! This is happening only when i give virt-type as qemu.
+Additional information:
+Tried reproducing while attaching gdb shows below backtrace which happened after hotplugging 249 CPUs in TCG mode:
+
+```
+Thread 261 "CPU 249/TCG" received signal SIGABRT, Aborted.
+[Switching to Thread 0x7ff97c00ea20 (LWP 51567)]
+0x00007fff84cac3e8 in __pthread_kill_implementation () from target:/lib64/glibc-hwcaps/power10/libc.so.6
+(gdb) bt
+#0  0x00007fff84cac3e8 in __pthread_kill_implementation () from target:/lib64/glibc-hwcaps/power10/libc.so.6
+#1  0x00007fff84c46ba0 in raise () from target:/lib64/glibc-hwcaps/power10/libc.so.6
+#2  0x00007fff84c29354 in abort () from target:/lib64/glibc-hwcaps/power10/libc.so.6
+#3  0x00007fff850f1e30 in g_assertion_message () from target:/lib64/libglib-2.0.so.0
+#4  0x00007fff850f1ebc in g_assertion_message_expr () from target:/lib64/libglib-2.0.so.0
+#5  0x00000001376c6f00 in tcg_region_initial_alloc__locked (s=0x7fff7c000f30) at ../tcg/region.c:396
+#6  0x00000001376c6fa8 in tcg_region_initial_alloc (s=0x7fff7c000f30) at ../tcg/region.c:402
+#7  0x00000001376dae08 in tcg_register_thread () at ../tcg/tcg.c:1011
+#8  0x000000013768b7e4 in mttcg_cpu_thread_fn (arg=0x143e884f0) at ../accel/tcg/tcg-accel-ops-mttcg.c:77
+#9  0x0000000137bbb2d0 in qemu_thread_start (args=0x143b4aff0) at ../util/qemu-thread-posix.c:542
+#10 0x00007fff84ca9be0 in start_thread () from target:/lib64/glibc-hwcaps/power10/libc.so.6
+#11 0x00007fff84d4ef3c in __clone3 () from target:/lib64/glibc-hwcaps/power10/libc.so.6
+(gdb) 
+```
+
+which points to below code:
+
+```
+/*
+ * Perform a context's first region allocation.
+ * This function does _not_ increment region.agg_size_full.
+ */
+static void tcg_region_initial_alloc__locked(TCGContext *s)
+{
+    bool err = tcg_region_alloc__locked(s);
+    g_assert(!err);
+}
+```
+
+Here, tcg_region_alloc__locked returns true on failure when max region allocation is reached and therefore intentionally asserted as TCG can't proceed without it.
+
+```
+static bool tcg_region_alloc__locked(TCGContext *s)
+{
+    if (region.current == region.n) {
+        return true;
+    }
+    tcg_region_assign(s, region.current);
+    region.current++;
+    return false;
+}
+```