[Qemu-devel] [Bug 1087114] Re: assertion "QLIST_EMPTY(&bs->tracked_requests)" failed

["T. Huth" <1087114@bugs.launchpad.net>]

As mentioned in previous comments already, this issue should be solved
by commit a795ef8dcb8cbadffc996c4, so setting the status to "Fix
released" now.

** Changed in: qemu
       Status: New => Fix Released

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Title:
  assertion "QLIST_EMPTY(&bs->tracked_requests)" failed

Status in QEMU:
  Fix Released

Bug description:
  QEMU 1.3.0 on OpenBSD now crashes with an error as shown below and the
  command line params do not seem to matter.

  assertion "QLIST_EMPTY(&bs->tracked_requests)" failed: file "block.c",
  line 1220, function "bdrv_drain_all"

  #1  0x0000030d1bce24aa in abort () at /usr/src/lib/libc/stdlib/abort.c:70
          p = (struct atexit *) 0x30d11897000
          mask = 4294967263
          cleanup_called = 1
  #2  0x0000030d1bc5ff44 in __assert2 (file=Variable "file" is not available.
  ) at /usr/src/lib/libc/gen/assert.c:52
  No locals.
  #3  0x0000030b0d383a03 in bdrv_drain_all () at block.c:1220
          bs = (BlockDriverState *) 0x30d13f3b630
          busy = false
          __func__ = "bdrv_drain_all"
  #4  0x0000030b0d43acfc in bmdma_cmd_writeb (bm=0x30d0f5f56a8, val=8) at hw/ide/pci.c:312
          __func__ = "bmdma_cmd_writeb"
  #5  0x0000030b0d43b450 in bmdma_write (opaque=0x30d0f5f56a8, addr=0, val=8, size=1) at hw/ide/piix.c:76
          bm = (BMDMAState *) 0x30d0f5f56a8
  #6  0x0000030b0d5c2ce6 in memory_region_write_accessor (opaque=0x30d0f5f57d0, addr=0, value=0x30d18c288f0, size=1, shift=0, mask=255)
      at /home/ports/pobj/qemu-1.3.0-debug/qemu-1.3.0/memory.c:334
          mr = (MemoryRegion *) 0x30d0f5f57d0
          tmp = 8
  #7  0x0000030b0d5c2dc5 in access_with_adjusted_size (addr=0, value=0x30d18c288f0, size=1, access_size_min=1, access_size_max=4, 
      access=0x30b0d5c2c6b <memory_region_write_accessor>, opaque=0x30d0f5f57d0) at /home/ports/pobj/qemu-1.3.0-debug/qemu-1.3.0/memory.c:364
          access_mask = 255
          access_size = 1
          i = 0
  #8  0x0000030b0d5c3222 in memory_region_iorange_write (iorange=0x30d1d5e7400, offset=0, width=1, data=8)
      at /home/ports/pobj/qemu-1.3.0-debug/qemu-1.3.0/memory.c:439
          mrio = (MemoryRegionIORange *) 0x30d1d5e7400
          mr = (MemoryRegion *) 0x30d0f5f57d0
          __func__ = "memory_region_iorange_write"
  #9  0x0000030b0d5c019a in ioport_writeb_thunk (opaque=0x30d1d5e7400, addr=49216, data=8) at /home/ports/pobj/qemu-1.3.0-debug/qemu-1.3.0/ioport.c:212
          ioport = (IORange *) 0x30d1d5e7400
  #10 0x0000030b0d5bfb65 in ioport_write (index=0, address=49216, data=8) at /home/ports/pobj/qemu-1.3.0-debug/qemu-1.3.0/ioport.c:83
          func = (IOPortWriteFunc *) 0x30b0d5c0148 <ioport_writeb_thunk>
          default_func = {0x30b0d5bfbbc <default_ioport_writeb>, 0x30b0d5bfc61 <default_ioport_writew>, 0x30b0d5bfd0c <default_ioport_writel>}
  #11 0x0000030b0d5c0704 in cpu_outb (addr=49216, val=8 '\b') at /home/ports/pobj/qemu-1.3.0-debug/qemu-1.3.0/ioport.c:289
  No locals.
  #12 0x0000030b0d6067dd in helper_outb (port=49216, data=8) at /home/ports/pobj/qemu-1.3.0-debug/qemu-1.3.0/target-i386/misc_helper.c:72
  No locals.

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