Using '-cpu 486' gets past the assertion error. I guess Windows NT 4.0
is not compatible with newer Intel processors.

Currently I can install Windows NT 4.0, but booting from the
installation has its problems. It won't boot unless you use the NTFS
file system. Even with this file system I still see a BSOD that states
INACCESSIBLE_BOOT_DEVICE. Not sure what is wrong. Switching to a SCSI
controller didn't help.

You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.

  Booting NT 4 disk causes
  /home/rjones/d/qemu/cpus.c:1580:qemu_mutex_lock_iothread: assertion
  failed: (!qemu_mutex_iothread_locked())

Status in QEMU:

Bug description:
  Grab the NT 4 disk from

  Try to boot it as follows:

  qemu-system-x86_64 -hda disk.img -cdrom 
-m 2048 -boot d -machine pc,accel=tcg
  WARNING: Image format was not specified for 'disk.img' and probing guessed 
           Automatically detecting the format is dangerous for raw images, 
write operations on block 0 will be restricted.
           Specify the 'raw' format explicitly to remove the restrictions.
  ERROR:/home/rjones/d/qemu/cpus.c:1580:qemu_mutex_lock_iothread: assertion 
failed: (!qemu_mutex_iothread_locked())
  Aborted (core dumped)

  The stack trace in the failing thread is:

  Thread 4 (Thread 0x7fffb0418700 (LWP 21979)):
  #0  0x00007fffdd89b64b in raise () at /lib64/
  #1  0x00007fffdd89d450 in abort () at /lib64/
  #2  0x00007fffdff8c75d in g_assertion_message () at /lib64/
  #3  0x00007fffdff8c7ea in g_assertion_message_expr ()
      at /lib64/
  #4  0x00005555557a7d00 in qemu_mutex_lock_iothread ()
      at /home/rjones/d/qemu/cpus.c:1580
  #5  0x00005555557cb429 in io_writex (env=env@entry=0x555556751400, 
      iotlbentry@entry=0x5aaaaae40c918, val=val@entry=8, 
addr=addr@entry=2148532220, retaddr=0, retaddr@entry=93825011136120, 
      at /home/rjones/d/qemu/accel/tcg/cputlb.c:795
  #6  0x00005555557ce0f7 in io_writel (retaddr=93825011136120, addr=2148532220, 
val=8, index=255, mmu_idx=21845, env=0x555556751400)
      at /home/rjones/d/qemu/softmmu_template.h:265
  #7  0x00005555557ce0f7 in helper_le_stl_mmu (env=env@entry=0x555556751400, 
addr=addr@entry=2148532220, val=val@entry=8, oi=<optimized out>, 
retaddr=93825011136120, retaddr@entry=0) at 
  #8  0x000055555587c0a4 in cpu_stl_kernel_ra (env=0x555556751400, 
ptr=2148532220, v=8, retaddr=0) at 
  #9  0x0000555555882610 in do_interrupt_protected (is_hw=<optimized out>, 
next_eip=<optimized out>, error_code=2, is_int=<optimized out>, 
intno=<optimized out>, env=0x555556751400) at 
  #10 0x0000555555882610 in do_interrupt_all (cpu=cpu@entry=0x555556749170, 
intno=<optimized out>, is_int=<optimized out>, error_code=2, 
next_eip=<optimized out>, is_hw=is_hw@entry=0) at 
  #11 0x00005555558839d3 in x86_cpu_do_interrupt (cs=0x555556749170)
      at /home/rjones/d/qemu/target/i386/seg_helper.c:1298
  #12 0x00005555557d2ccb in cpu_handle_exception (ret=<synthetic pointer>, 
cpu=0x5555566a4590) at /home/rjones/d/qemu/accel/tcg/cpu-exec.c:465
  #13 0x00005555557d2ccb in cpu_exec (cpu=cpu@entry=0x555556749170)
      at /home/rjones/d/qemu/accel/tcg/cpu-exec.c:670
  #14 0x00005555557a855a in tcg_cpu_exec (cpu=0x555556749170)
      at /home/rjones/d/qemu/cpus.c:1270
  #15 0x00005555557a855a in qemu_tcg_rr_cpu_thread_fn (arg=<optimized out>)
      at /home/rjones/d/qemu/cpus.c:1365
  #16 0x00007fffddc3d36d in start_thread () at /lib64/
  #17 0x00007fffdd975b9f in clone () at /lib64/

To manage notifications about this bug go to:

Reply via email to