diff options
Diffstat (limited to 'results/classifier/gemma3:12b/device/1146')
| -rw-r--r-- | results/classifier/gemma3:12b/device/1146 | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/results/classifier/gemma3:12b/device/1146 b/results/classifier/gemma3:12b/device/1146 new file mode 100644 index 000000000..68d6bd47e --- /dev/null +++ b/results/classifier/gemma3:12b/device/1146 @@ -0,0 +1,102 @@ + +ppc: mac99 immediate segfault in vga_init with bus=pci.0 +Description of problem: +I'm trying to figure out why `mac99` PowerPC VMs launched by libvirt always immediately segfault (signal SIGSEGV, segmentation fault). I narrowed it down to the `bus=pci.0` option that libvirt adds to the `-device VGA` argument. If I remove the `bus=pci.0` option then it doesn't segfault. Full backtrace from gdb: + +``` +#0 memory_region_update_container_subregions (subregion=0x555556d795e0) at ../softmmu/memory.c:2538 + mr = <optimized out> + other = <optimized out> + alias = <optimized out> + __PRETTY_FUNCTION__ = "memory_region_add_subregion_common" +#1 memory_region_add_subregion_common (mr=<optimized out>, offset=<optimized out>, subregion=0x555556d795e0) at ../softmmu/memory.c:2556 + alias = <optimized out> + __PRETTY_FUNCTION__ = "memory_region_add_subregion_common" +#2 0x0000555555b81fad in vga_init (s=s@entry=0x555556dbe590, obj=obj@entry=0x555556dbdb70, address_space=0x5555568ea570, address_space_io=address_space_io@entry=0x5555568ea790, init_vga_ports=init_vga_ports@entry=true) at ../hw/display/vga.c:2305 + vga_io_memory = 0x555556d795e0 + vga_ports = 0x55555623bda0 <vga_portio_list> + vbe_ports = 0x55555623bd20 <vbe_portio_list> +#3 0x00005555558fbe3a in pci_std_vga_realize (dev=0x555556dbdb70, errp=<optimized out>) at ../hw/display/vga-pci.c:245 + d = 0x555556dbdb70 + s = 0x555556dbe590 + qext = false + edid = false +#4 0x0000555555990128 in pci_qdev_realize (qdev=0x555556dbdb70, errp=<optimized out>) at ../hw/pci/pci.c:2218 + pci_dev = 0x555556dbdb70 + pc = <optimized out> + klass = <optimized out> + local_err = 0x0 + is_default_rom = <optimized out> + class_id = <optimized out> + __func__ = "pci_qdev_realize" +#5 0x0000555555c6aa2f in device_set_realized (obj=<optimized out>, value=true, errp=0x7fffffffd570) at ../hw/core/qdev.c:553 + dev = 0x555556dbdb70 + dc = 0x555556634130 + hotplug_ctrl = 0x0 + bus = <optimized out> + ncl = <optimized out> + local_err = 0x0 + unattached_parent = false + unattached_count = 12 + __func__ = "device_set_realized" + __PRETTY_FUNCTION__ = "device_set_realized" +#6 0x0000555555c6de7a in property_set_bool (obj=0x555556dbdb70, v=<optimized out>, name=<optimized out>, opaque=0x5555564c40b0, errp=0x7fffffffd570) at ../qom/object.c:2273 + prop = 0x5555564c40b0 + value = true +#7 0x0000555555c70158 in object_property_set (obj=obj@entry=0x555556dbdb70, name=name@entry=0x555555ee1196 "realized", v=v@entry=0x555556d745d0, errp=errp@entry=0x7fffffffd570) at ../qom/object.c:1408 + _auto_errp_prop = {local_err = 0x0, errp = 0x7fffffffd570} + prop = <optimized out> + __func__ = "object_property_set" +#8 0x0000555555c73384 in object_property_set_qobject (obj=obj@entry=0x555556dbdb70, name=name@entry=0x555555ee1196 "realized", value=value@entry=0x555556d732c0, errp=errp@entry=0x7fffffffd570) at ../qom/qom-qobject.c:28 + v = 0x555556d745d0 + ok = <optimized out> +#9 0x0000555555c703c9 in object_property_set_bool (obj=0x555556dbdb70, name=name@entry=0x555555ee1196 "realized", value=value@entry=true, errp=errp@entry=0x7fffffffd570) at ../qom/object.c:1477 + qbool = 0x555556d732c0 + ok = <optimized out> +#10 0x0000555555c69ec2 in qdev_realize (dev=<optimized out>, bus=bus@entry=0x5555568eb750, errp=errp@entry=0x7fffffffd570) at ../hw/core/qdev.c:333 + __PRETTY_FUNCTION__ = "qdev_realize" +#11 0x0000555555a1db80 in qdev_device_add_from_qdict (opts=opts@entry=0x555556d72130, from_json=from_json@entry=false, errp=<optimized out>, errp@entry=0x5555563be3d0 <error_fatal>) at /home/rhansen/floss/qemu/include/hw/qdev-core.h:17 + _auto_errp_prop = {local_err = 0x0, errp = 0x5555563be3d0 <error_fatal>} + dc = 0x555556634130 + driver = 0x555556d73150 "VGA" + path = <optimized out> + id = <optimized out> + dev = 0x555556dbdb70 + bus = <optimized out> + __func__ = "qdev_device_add_from_qdict" +#12 0x0000555555a1dca6 in qdev_device_add (opts=0x5555564c10d0, errp=errp@entry=0x5555563be3d0 <error_fatal>) at ../softmmu/qdev-monitor.c:733 + qdict = 0x555556d72130 + ret = <optimized out> +#13 0x0000555555a1fb83 in device_init_func (opaque=<optimized out>, opts=<optimized out>, errp=0x5555563be3d0 <error_fatal>) at ../softmmu/vl.c:1142 + dev = <optimized out> +#14 0x0000555555dde692 in qemu_opts_foreach (list=<optimized out>, func=func@entry=0x555555a1fb70 <device_init_func>, opaque=opaque@entry=0x0, errp=0x5555563be3d0 <error_fatal>) at ../util/qemu-option.c:1135 + loc = {kind = LOC_CMDLINE, num = 2, ptr = 0x7fffffffd990, prev = 0x5555563be400 <std_loc>} + opts = 0x5555564c10d0 + next = 0x0 + rc = 0 + __PRETTY_FUNCTION__ = "qemu_opts_foreach" +#15 0x0000555555a22921 in qemu_create_cli_devices () at ../softmmu/vl.c:2522 + opt = <optimized out> + __func__ = "qmp_x_exit_preconfig" + __func__ = "qmp_x_exit_preconfig" +#16 qmp_x_exit_preconfig (errp=0x5555563be3d0 <error_fatal>) at ../softmmu/vl.c:2590 + __func__ = "qmp_x_exit_preconfig" + __func__ = "qmp_x_exit_preconfig" +#17 qmp_x_exit_preconfig (errp=0x5555563be3d0 <error_fatal>) at ../softmmu/vl.c:2582 + __func__ = "qmp_x_exit_preconfig" +#18 0x0000555555a25ec2 in qemu_init (argc=<optimized out>, argv=<optimized out>, envp=<optimized out>) at ../softmmu/vl.c:3586 + opts = <optimized out> + icount_opts = <optimized out> + accel_opts = <optimized out> + olist = <optimized out> + optind = 11 + optarg = 0x7fffffffdec3 "chardev=mon0,mode=readline" + machine_class = <optimized out> + userconfig = <optimized out> + vmstate_dump_file = <optimized out> + __func__ = "qemu_init" + __PRETTY_FUNCTION__ = "qemu_init" +#19 0x000055555585410d in qemu_main (envp=0x0, argv=<optimized out>, argc=<optimized out>) at ../softmmu/main.c:47 + status = <optimized out> +#20 main (argc=<optimized out>, argv=<optimized out>) at ../softmmu/main.c:47 +``` |