[Qemu-devel] XP install cores with SCSI LSI 53C895A disks

[Gerhard Wiesinger]

Hello,

Clean XP install cores with SCSI LSI 53C89A disk when copying files. 
Reproduceable.  Driver used is sym_hi. Details are below.

Tried also old versions 1.0, 0.15.1, cores too.

Any ideas?

Thnx.

Ciao,
Gerhard

--
http://www.wiesinger.com/

Image created with:
qemu-img create -f qcow2 XP-TEST.qcow2 10G

Command line:
Version: git b5ed4b6f6f0d31e0d8210f4b444ba67bfa5d6de2
/root/download/qemu/git/qemu-kvm/x86_64-softmmu/qemu-system-x86_64
-drive file=VM-XP-TEST/XP-TEST.qcow2,media=disk,if=scsi,bus=0,unit=0
-cdrom ISO/XP.iso
-boot order=cad,menu=on
-m 2048
-k de
-vga vmware
-vnc :0
-bios /root/download/seabios/git/seabios/out/bios.bin
-chardev stdio,id=seabios -device isa-debugcon,iobase=0x402,chardev=seabios
-option-rom BIOS/V4.19/8xx_64.rom
-device pcnet,mac=1a:46:0b:ca:bc:7e,vlan=1,romfile=
-net tap,ifname=tap1,script=no,downscript=no,vlan=1

################################################################################################################################################################
#0  0x00007f66a29e5117 in malloc_consolidate.part.3 () from /lib64/libc.so.6
#1  0x00007f66a29e5e99 in _int_free () from /lib64/libc.so.6
#2  0x00007f66a64a1444 in scsi_req_unref (req=0x7f66a9791f70) at 
/root/download/qemu/git/qemu-kvm/hw/scsi-bus.c:1272
#3  scsi_req_unref (req=0x7f66a9791f70) at 
/root/download/qemu/git/qemu-kvm/hw/scsi-bus.c:1268
#4  0x00007f66a64a2445 in scsi_device_purge_requests (sdev=0x7f66a9616160, 
sense=...) at /root/download/qemu/git/qemu-kvm/hw/scsi-bus.c:1421
#5  0x00007f66a64a2d27 in scsi_disk_reset (dev=0x7f66a9616160) at 
/root/download/qemu/git/qemu-kvm/hw/scsi-disk.c:1498
#6  0x00007f66a643dd60 in lsi_reg_writeb (s=0x7f66a95fa140, offset=<optimized out>, 
val=<optimized out>)    at /root/download/qemu/git/qemu-kvm/hw/lsi53c895a.c:1684
#7  0x00007f66a65187a0 in access_with_adjusted_size (addr=1, value=0x7f669f3ecbb0, size=1, 
access_size_min=<optimized out>,    access_size_max=<optimized out>, 
access=0x7f66a65186c0 <memory_region_write_accessor>, opaque=0x7f66a95fa5a8)    at 
/root/download/qemu/git/qemu-kvm/memory.c:304
#8  0x00007f66a651d1a0 in memory_region_dispatch_write (size=1, data=8, addr=1, 
mr=0x7f66a95fa5a8) at /root/download/qemu/git/qemu-kvm/memory.c:982
#9  io_mem_write (io_index=<optimized out>, addr=1, val=<optimized out>, 
size=1) at /root/download/qemu/git/qemu-kvm/memory.c:1564
#10 0x00007f66a65187a0 in access_with_adjusted_size (addr=1, value=0x7f669f3ecc60, size=1, 
access_size_min=<optimized out>,    access_size_max=<optimized out>, 
access=0x7f66a65186c0 <memory_region_write_accessor>, opaque=0x7f669801bae0)    at 
/root/download/qemu/git/qemu-kvm/memory.c:304
#11 0x00007f66a651d1a0 in memory_region_dispatch_write (size=1, data=8, addr=1, 
mr=0x7f669801bae0) at /root/download/qemu/git/qemu-kvm/memory.c:982
#12 io_mem_write (io_index=<optimized out>, addr=1, val=<optimized out>, 
size=1) at /root/download/qemu/git/qemu-kvm/memory.c:1564
#13 0x00007f66a64efe58 in cpu_physical_memory_rw (addr=4273938433, buf=0x7f66a6319028 
<Address 0x7f66a6319028 out of bounds>, len=1, is_write=1)    at 
/root/download/qemu/git/qemu-kvm/exec.c:3594
#14 0x00007f66a650d195 in kvm_cpu_exec (env=0x7f66a8d52900) at 
/root/download/qemu/git/qemu-kvm/kvm-all.c:1192
#15 0x00007f66a64e3201 in qemu_kvm_cpu_thread_fn (arg=0x7f66a8d52900) at 
/root/download/qemu/git/qemu-kvm/cpus.c:732
#16 0x00007f66a47bbd90 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f66a2a57f5d in clone () from /lib64/libc.so.6
################################################################################################################################################################
(gdb) back
#0  0x00007f66efb81285 in raise () from /lib64/libc.so.6
#1  0x00007f66efb82b9b in abort () from /lib64/libc.so.6
#2  0x00007f66efbc2a7e in __libc_message () from /lib64/libc.so.6
#3  0x00007f66efbc8da6 in malloc_printerr () from /lib64/libc.so.6
#4  0x00007f66efbc9279 in malloc_consolidate.part.3 () from /lib64/libc.so.6
#5  0x00007f66efbc9e99 in _int_free () from /lib64/libc.so.6
#6  0x00007f66f3685444 in scsi_req_unref (req=0x7f66f6db1bc0) at 
/root/download/qemu/git/qemu-kvm/hw/scsi-bus.c:1272
#7  scsi_req_unref (req=0x7f66f6db1bc0) at 
/root/download/qemu/git/qemu-kvm/hw/scsi-bus.c:1268
#8  0x00007f66f3686445 in scsi_device_purge_requests (sdev=0x7f66f6b8e160, 
sense=...) at /root/download/qemu/git/qemu-kvm/hw/scsi-bus.c:1421
#9  0x00007f66f3686d27 in scsi_disk_reset (dev=0x7f66f6b8e160) at 
/root/download/qemu/git/qemu-kvm/hw/scsi-disk.c:1498
#10 0x00007f66f3621d60 in lsi_reg_writeb (s=0x7f66f6b72140, offset=<optimized out>, 
val=<optimized out>)    at /root/download/qemu/git/qemu-kvm/hw/lsi53c895a.c:1684
#11 0x00007f66f36fc7a0 in access_with_adjusted_size (addr=1, value=0x7f66ec5d0bb0, size=1, 
access_size_min=<optimized out>,    access_size_max=<optimized out>, 
access=0x7f66f36fc6c0 <memory_region_write_accessor>, opaque=0x7f66f6b725a8)    at 
/root/download/qemu/git/qemu-kvm/memory.c:304
#12 0x00007f66f37011a0 in memory_region_dispatch_write (size=1, data=8, addr=1, 
mr=0x7f66f6b725a8) at /root/download/qemu/git/qemu-kvm/memory.c:982
#13 io_mem_write (io_index=<optimized out>, addr=1, val=<optimized out>, 
size=1) at /root/download/qemu/git/qemu-kvm/memory.c:1564
#14 0x00007f66f36fc7a0 in access_with_adjusted_size (addr=1, value=0x7f66ec5d0c60, size=1, 
access_size_min=<optimized out>,    access_size_max=<optimized out>, 
access=0x7f66f36fc6c0 <memory_region_write_accessor>, opaque=0x7f66e401bae0)    at 
/root/download/qemu/git/qemu-kvm/memory.c:304
#15 0x00007f66f37011a0 in memory_region_dispatch_write (size=1, data=8, addr=1, 
mr=0x7f66e401bae0) at /root/download/qemu/git/qemu-kvm/memory.c:982
#16 io_mem_write (io_index=<optimized out>, addr=1, val=<optimized out>, 
size=1) at /root/download/qemu/git/qemu-kvm/memory.c:1564
#17 0x00007f66f36d3e58 in cpu_physical_memory_rw (addr=4273938433, buf=0x7f66f34fd028 
<Address 0x7f66f34fd028 out of bounds>, len=1, is_write=1)    at 
/root/download/qemu/git/qemu-kvm/exec.c:3594
#18 0x00007f66f36f1195 in kvm_cpu_exec (env=0x7f66f62ca900) at 
/root/download/qemu/git/qemu-kvm/kvm-all.c:1192
#19 0x00007f66f36c7201 in qemu_kvm_cpu_thread_fn (arg=0x7f66f62ca900) at 
/root/download/qemu/git/qemu-kvm/cpus.c:732
#20 0x00007f66f199fd90 in start_thread () from /lib64/libpthread.so.0
#21 0x00007f66efc3bf5d in clone () from /lib64/libc.so.6

(gdb) frame 6
#6  0x00007f66f3685444 in scsi_req_unref (req=0x7f66f6db1bc0) at 
/root/download/qemu/git/qemu-kvm/hw/scsi-bus.c:1272
1272                req->ops->free_req(req);
(gdb) print req
$1 = (SCSIRequest *) 0x7f66f6db1bc0
(gdb) print req->ops
$2 = (const SCSIReqOps *) 0x7f66f3b032c0
(gdb) print req->ops->free_req
$3 = (void (*)(SCSIRequest *)) 0x7f66f3688ef0 <scsi_free_request>
(gdb) print req->ops->free_req
################################################################################################################################################################