On Thu, 11 Aug 2011, Avi Kivity wrote:
On 08/11/2011 12:01 PM, Gerhard Wiesinger wrote:
Hello Avi,
#0 0x0000003a060328f5 in raise () from /lib64/libc.so.6
#1 0x0000003a060340d5 in abort () from /lib64/libc.so.6
#2 0x0000003a0602b8b5 in __assert_fail () from /lib64/libc.so.6
#3 0x0000000000435339 in memory_region_del_subregion (mr=<value optimized
out>, subregion=<value optimized out>) at
/root/download/qemu/git/qemu-kvm-test/memory.c:1168
#4 0x000000000041eb9b in pci_update_mappings (d=0x1a90bc0) at
/root/download/qemu/git/qemu-kvm-test/hw/pci.c:1134
#5 0x0000000000420a9c in pci_default_write_config (d=0x1a90bc0, addr=4,
val=<value optimized out>, l=<value optimized out>) at
/root/download/qemu/git/qemu-kvm-test/hw/pci.c:1213
#6 0x00000000004329a6 in kvm_handle_io (env=0x1931af0) at
/root/download/qemu/git/qemu-kvm-test/kvm-all.c:858
#7 kvm_cpu_exec (env=0x1931af0) at
/root/download/qemu/git/qemu-kvm-test/kvm-all.c:997
#8 0x000000000040bd4a in qemu_kvm_cpu_thread_fn (arg=0x1931af0) at
/root/download/qemu/git/qemu-kvm-test/cpus.c:806
#9 0x0000003a06807761 in start_thread () from /lib64/libpthread.so.0
#10 0x0000003a060e098d in clone () from /lib64/libc.so.6
In frame 4, can you print out i, *r, and d->io_regions[0 through 6]? Some of
them may be optimized out unfortunately.
See below.
Ciao,
Gerhard
(gdb) frame 4
#4 0x000000000041eb9b in pci_update_mappings (d=0x1a90bc0)
at /root/download/qemu/git/qemu-kvm-test/hw/pci.c:1134
1134 memory_region_del_subregion(r->address_space,
r->memory);
(gdb) print i
$1 = <value optimized out>
(gdb) print *r
$2 = {addr = 22058952032257, size = 32, filtered_size =
171717340864446496,
type = 1 '\001', memory = 0x1a90000, address_space = 0x200019282f0}
(gdb) print d->io_regions[0]
$3 = {addr = 22058952032257, size = 32, filtered_size =
171717340864446496,
type = 1 '\001', memory = 0x1a90000, address_space = 0x200019282f0}
(gdb) print d->io_regions[1]
$4 = {addr = 17113088, size = 32, filtered_size = 32, type = 0 '\000',
memory = 0x1a911c8, address_space = 0x1920000}
(gdb) print d->io_regions[2]
$5 = {addr = 0, size = 0, filtered_size = 0, type = 0 '\000', memory =
0x0,
address_space = 0x0}
(gdb) print d->io_regions[3]
$6 = {addr = 0, size = 0, filtered_size = 0, type = 239 '\357', memory =
0x0,
address_space = 0x0}
(gdb) print d->io_regions[4]
$7 = {addr = 0, size = 0, filtered_size = 0, type = 0 '\000', memory =
0x0,
address_space = 0x0}
(gdb) print d->io_regions[5]
$8 = {addr = 0, size = 0, filtered_size = 0, type = 0 '\000', memory =
0x0,
address_space = 0x0}
(gdb) print d->io_regions[6]
$9 = {addr = 0, size = 0, filtered_size = 0, type = 0 '\000', memory =
0x0,
address_space = 0x0}
--
http://www.wiesinger.com/
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