[Qemu-devel] pseries segfault

[Qemu-devel] pseries segfault

[Gerd Hoffmann]

  Hi,

qemu-system-ppc64 segfaults with todays git master:

$ qemu-img create -f qcow2 empty.img 1G
Formatting 'empty.img', fmt=qcow2 size=1073741824 encryption=off
cluster_size=65536
$
/home/kraxel/projects/qemu/build-default/ppc64-softmmu/qemu-system-ppc64
-M pseries -m 1024 -nodefaults -serial vc:100Cx50C -hda empty.img
sPAPR reset
Segmentation fault (core dumped)

Program terminated with signal 11, Segmentation fault.
#0  spapr_populate_pci_devices (phb=0x3d4219cf38, xics_phandle=4369,
fdt=0x22ba620)
    at /home/kraxel/projects/qemu/hw/spapr_pci.c:368
368         uint32_t interrupt_map[bus->nirq][7];
(gdb) bt
#0  spapr_populate_pci_devices (phb=0x3d4219cf38, xics_phandle=4369,
fdt=0x22ba620)
    at /home/kraxel/projects/qemu/hw/spapr_pci.c:368
#1  0x0000000000599228 in spapr_finalize_fdt (opaque=0x1ccf390)
    at /home/kraxel/projects/qemu/hw/spapr.c:340
#2  spapr_reset (opaque=0x1ccf390) at
/home/kraxel/projects/qemu/hw/spapr.c:381
#3  0x00000000004cd312 in qemu_system_reset (report=false) at
/home/kraxel/projects/qemu/vl.c:1381
#4  0x00000000004ce93b in main (argc=<value optimized out>, argv=<value
optimized out>,
    envp=<value optimized out>) at /home/kraxel/projects/qemu/vl.c:3452
(gdb) print bus
$1 = (PCIBus *) 0x0