Re: [Qemu-devel] PPC* and Sparc32 crash

[Blue Swirl]

On Thu, Aug 25, 2011 at 4:43 AM, Avi Kivity <address@hidden> wrote:
> On 08/24/2011 11:02 PM, Blue Swirl wrote:
>>
>> >
>> >  Backtrace?
>>
>> [Thread debugging using libthread_db enabled]
>> [New Thread 0x7ffff0ab7700 (LWP 15515)]
>> qemu-system-sparc: /src/qemu/hw/sysbus.c:156:
>> sysbus_register_withprop: Assertion `info->qdev.size>=
>> sizeof(SysBusDevice)' failed.
>>
>> Program received signal SIGABRT, Aborted.
>> 0x00007ffff3da2165 in *__GI_raise (sig=<value optimized out>)
>>     at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
>> 64      ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or
>> directory.
>>         in ../nptl/sysdeps/unix/sysv/linux/raise.c
>> (gdb) bt
>> #0  0x00007ffff3da2165 in *__GI_raise (sig=<value optimized out>)
>>     at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
>> #1  0x00007ffff3da4f70 in *__GI_abort () at abort.c:92
>> #2  0x00007ffff3d9b2b1 in *__GI___assert_fail (
>>     assertion=0x5c7650 "info->qdev.size>= sizeof(SysBusDevice)",
>>     file=<value optimized out>, line=0x9c,
>>     function=0x5c7680 "sysbus_register_withprop") at assert.c:81
>> #3  0x000000000052e280 in sysbus_register_withprop (info=<value optimized
>> out>)
>>     at /src/qemu/hw/sysbus.c:156
>>
>
> Please dump out frame 3's *info.

(gdb) bt
#0  0x00007ffff3da2165 in *__GI_raise (sig=<value optimized out>)
    at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#1  0x00007ffff3da4f70 in *__GI_abort () at abort.c:92
#2  0x00007ffff3d9b2b1 in *__GI___assert_fail (
    assertion=0x5c7390 "info->qdev.size >= sizeof(SysBusDevice)",
    file=<value optimized out>, line=0x9c,
    function=0x5c73c0 "sysbus_register_withprop") at assert.c:81
#3  0x000000000052e000 in sysbus_register_withprop (info=<value optimized out>)
    at /src/qemu/hw/sysbus.c:156
#4  0x000000000041d9c3 in module_call_init (type=<value optimized out>)
    at /src/qemu/module.c:78
#5  0x0000000000518b64 in main (argc=<value optimized out>,
    argv=<value optimized out>, envp=<value optimized out>)
    at /src/qemu/vl.c:3241
(gdb) up 3
#3  0x000000000052e000 in sysbus_register_withprop (info=<value optimized out>)
    at /src/qemu/hw/sysbus.c:156
156         assert(info->qdev.size >= sizeof(SysBusDevice));
(gdb) p *info
Cannot access memory at address 0x0
(gdb) p info
$1 = <value optimized out>
(gdb) up
#4  0x000000000041d9c3 in module_call_init (type=<value optimized out>)
    at /src/qemu/module.c:78
78              e->init();
(gdb) p *e
$2 = {type = MODULE_INIT_BLOCK,
  init = 0x53cf50 <sun4c_intctl_register_devices>, node = {
    tqe_next = 0x1051130, tqe_prev = 0x10510b0}}