diff options
Diffstat (limited to 'results/classifier/accel-gemma3:12b/vmm/2732')
| -rw-r--r-- | results/classifier/accel-gemma3:12b/vmm/2732 | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/results/classifier/accel-gemma3:12b/vmm/2732 b/results/classifier/accel-gemma3:12b/vmm/2732 new file mode 100644 index 000000000..1e08947ff --- /dev/null +++ b/results/classifier/accel-gemma3:12b/vmm/2732 @@ -0,0 +1,40 @@ + +Segmentation fault with PCI GPU +Description of problem: +Upon attempting to launch the virtual machine, Qemu crashes with Segfault. The issue only occurs it's launched with a passthrough GPU with the vfio driver. It is an Nvidia RTX 3060 GPU. The VM boots fine without the GPU PCI device added. +Steps to reproduce: +1. Create a VM with the GPU PCI device added +2. Attempt to boot it +3. virt-manager will display: "libvirt.libvirtError: internal error: QEMU unexpectedly closed the monitor" +Additional information: +GDB backtrace: +``` +Thread 1 "qemu-system-x86" received signal SIGSEGV, Segmentation fault. +Downloading 116.51 K source file /usr/src/debug/qemu/build/../qemu-9.1.2/system/memory.c +memory_region_update_container_subregions () at ../qemu-9.1.2/system/memory.c:2616 +2616 QTAILQ_FOREACH(other, &mr->subregions, subregions_link) { +(gdb) bt +#0 memory_region_update_container_subregions () at ../qemu-9.1.2/system/memory.c:2616 +#1 memory_region_add_subregion_common () at ../qemu-9.1.2/system/memory.c:2640 +#2 0x0000555555ade66a in memory_region_add_subregion_overlap () at ../qemu-9.1.2/system/memory.c:2657 +#3 vfio_probe_nvidia_bar0_quirk () at ../qemu-9.1.2/hw/vfio/pci-quirks.c:966 +#4 vfio_bar_quirk_setup () at ../qemu-9.1.2/hw/vfio/pci-quirks.c:1259 +#5 0x0000555555ae8212 in vfio_realize () at ../qemu-9.1.2/hw/vfio/pci.c:3133 +#6 0x000055555586c3ab in pci_qdev_realize () at ../qemu-9.1.2/hw/pci/pci.c:2097 +#7 0x0000555555b924f3 in device_set_realized () at ../qemu-9.1.2/hw/core/qdev.c:510 +#8 0x0000555555b9c37f in property_set_bool () at ../qemu-9.1.2/qom/object.c:2354 +#9 0x0000555555b9a21a in object_property_set () at ../qemu-9.1.2/qom/object.c:1463 +#10 0x0000555555b9abbf in object_property_set_qobject () at ../qemu-9.1.2/qom/qom-qobject.c:28 +#11 object_property_set_bool () at ../qemu-9.1.2/qom/object.c:1533 +#12 0x000055555594dafb in qdev_device_add_from_qdict () at ../qemu-9.1.2/system/qdev-monitor.c:719 +#13 0x00005555559586f1 in qemu_create_cli_devices () at ../qemu-9.1.2/system/vl.c:2664 +#14 qmp_x_exit_preconfig () at ../qemu-9.1.2/system/vl.c:2721 +#15 0x0000555555962396 in qemu_init () at ../qemu-9.1.2/system/vl.c:3766 +#16 0x00005555556d2abd in main () at ../qemu-9.1.2/system/main.c:47 +``` + +dmesg: +``` +[ 4846.200960] qemu-system-x86[26518]: segfault at b8 ip 00006149e75a64e6 sp 00007fff4c85fbe0 error 4 in qemu-system-x86_64[5c24e6,6149e7155000+72c000] likely on CPU 4 (core 4, socket 0) +[ 4846.200968] Code: 2e 01 83 c0 01 89 05 0d cd 2e 01 48 8b 43 40 48 85 c0 74 16 ba 01 00 00 00 f0 0f c1 50 18 81 fa fe ff ff 7f 0f 87 c4 00 00 00 <49> 8b 84 24 b8 00 00 00 48 85 c0 74 55 8b 93 b0 00 00 00 eb 11 0f +``` |