On 14.01.2018 21:14, p...@cmp.felk.cvut.cz wrote:
> From: Pavel Pisa <p...@cmp.felk.cvut.cz>
>
> Signed-off-by: Pavel Pisa <p...@cmp.felk.cvut.cz>
> ---
> default-configs/pci.mak | 1 +
> hw/can/Makefile.objs | 1 +
> hw/can/can_kvaser_pci.c | 375
> ++++++++++++++++++++++++++++++++++++++++++++++++
> 3 files changed, 377 insertions(+)
> create mode 100644 hw/can/can_kvaser_pci.c
Hi,
the kvaser_pci device introduced a new way to crash QEMU, e.g.:
mips64el-softmmu/qemu-system-mips64el -M malta,accel=qtest \
-device kvaser_pci
Program received signal SIGSEGV, Segmentation fault.
0x0000555555a6e2ec in can_bus_insert_client (bus=0x0,
client=client@entry=0x5555570c4018)
at /home/thuth/devel/qemu/net/can/can_core.c:50
50 QTAILQ_INSERT_TAIL(&bus->clients, client, next);
(gdb) bt
#0 0x0000555555a6e2ec in can_bus_insert_client (bus=0x0,
client=client@entry=0x5555570c4018)
at /home/thuth/devel/qemu/net/can/can_core.c:50
#1 0x00005555559d7364 in can_sja_connect_to_bus (s=s@entry=0x5555570c3f80,
bus=<optimized out>)
at /home/thuth/devel/qemu/hw/net/can/can_sja1000.c:869
#2 0x00005555559d75a4 in kvaser_pci_realize (pci_dev=0x5555570c33d0,
errp=0x7fffffffd8e0)
at /home/thuth/devel/qemu/hw/net/can/can_kvaser_pci.c:230
#3 0x00005555559e12f1 in pci_qdev_realize (qdev=0x5555570c33d0,
errp=0x7fffffffd980)
at /home/thuth/devel/qemu/hw/pci/pci.c:2029
#4 0x0000555555963c3a in device_set_realized (obj=<optimized out>,
value=<optimized out>, errp=0x7fffffffdab8)
at /home/thuth/devel/qemu/hw/core/qdev.c:852
#5 0x0000555555aa7a7e in property_set_bool (obj=0x5555570c33d0, v=<optimized
out>, name=<optimized out>, opaque=0x555556f6d220, errp=0x7fffffffdab8) at
/home/thuth/devel/qemu/qom/object.c:1906
#6 0x0000555555aabbef in object_property_set_qobject
(obj=obj@entry=0x5555570c33d0, value=value@entry=0x5555570c4a60,
name=name@entry=0x555555c7079f "realized", errp=errp@entry=0x7fffffffdab8)
at /home/thuth/devel/qemu/qom/qom-qobject.c:27
#7 0x0000555555aa9860 in object_property_set_bool (obj=0x5555570c33d0,
value=<optimized out>, name=0x555555c7079f "realized", errp=0x7fffffffdab8) at
/home/thuth/devel/qemu/qom/object.c:1171
#8 0x00005555558eb1d9 in qdev_device_add (opts=0x55555689ff40,
errp=errp@entry=0x7fffffffdb90)
at /home/thuth/devel/qemu/qdev-monitor.c:634
#9 0x00005555558ed547 in device_init_func (opaque=<optimized out>,
opts=<optimized out>, errp=<optimized out>)
at /home/thuth/devel/qemu/vl.c:2350
#10 0x0000555555b8d75a in qemu_opts_foreach (list=<optimized out>,
func=func@entry=
0x5555558ed520 <device_init_func>, opaque=opaque@entry=0x0,
errp=errp@entry=0x0)
at /home/thuth/devel/qemu/util/qemu-option.c:1073
#11 0x00005555557b8f64 in main (argc=<optimized out>, argv=<optimized out>,
envp=<optimized out>)
at /home/thuth/devel/qemu/vl.c:4618
Could you please fix this?
Thanks,
Thomas
