Xen/Source/issues

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 > make[4]: Entering directory `tools/firmware'
 > Require dev86 rpm or bin86 & bcc debs version >= 0.16.14 to build firmware!
 > make[8]: Entering directory `tools/firmware/hvmloader/acpi'
 > ACPI ASL compiler (iasl) is needed
  • The stubdom target is currently broken and we're disabling it:
 $ mv Makefile Makefile.orig
 $ sed 's/dist-stubdom //' Makefile.orig > Makefile
  • The 2.6.31 Dom0 kernel crashed under Xen 4.0:
Linux version 2.6.31.13 (chrisk@v40z1) (gcc version 4.4.3 (Ubuntu 4.4.3-4ubuntu5) ) #1 SMP Thu Apr 22 22:18:48 PDT 2010
Command line: root=/dev/sda2 ro console=ttyS0,115200n8 rootfstype=ext4

enbus_probe_init ok
TOM: 00000000fc000000 aka 4032M
TOM2: 0000000200000000 aka 8192M
ACPI: bus type pci registered
PCI: Using configuration type 1 for base access
bio: create slab <bio-0> at 0
BUG: unable to handle kernel NULL pointer dereference at (null)
IP: [<ffffffff81026d01>] add_pin_to_irq_node+0x11/0xb0
PGD 0 
Oops: 0000 [#1] SMP 
last sysfs file: 
CPU 0 
Modules linked in:
Pid: 1, comm: swapper Not tainted 2.6.31.13 #1 Sun Fire V40z
RIP: e030:[<ffffffff81026d01>]  [<ffffffff81026d01>] add_pin_to_irq_node+0x11/0xb0
RSP: e02b:ffff8801eda13d70  EFLAGS: 00010256
RAX: ffffffff81725dc0 RBX: 0000000000000009 RCX: 0000000000000009
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000RBP: ffff8801eda13d90 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: 0000000000000001 R14: 0000000000000009 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffffc90000000000(0000) knlGS:0000000000000000
CS:  e033 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 0000000000000000 CR3: 0000000001001000 CR4: 0000000000000660
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process swapper (pid: 1, threadinfo ffff8801eda12000, task ffff8800fb660000)
Stack:
 0000000000000009 0000000000000000 0000000000000001 0000000000000000
<0> ffff8801eda13df0 ffffffff810281b3 ffff8801eda13e00 ffffffff81375ecd
<0> ffffffff81725dc0 000000090000006b ffff8801eda13df0 ffffffff8137af99
Call Trace:
 [<ffffffff810281b3>] setup_IO_APIC_irq_extra+0xd3/0x1f0
 [<ffffffff81375ecd>] ? acpi_irq_stats_init+0x1fe/0x22a
 [<ffffffff8137af99>] ? acpi_ev_sci_xrupt_handler+0x0/0x26
 [<ffffffff81022efd>] acpi_gsi_to_irq+0x1d/0x30
 [<ffffffff8136df3d>] acpi_os_install_interrupt_handler+0x2c/0xa0
 [<ffffffff8137afe8>] acpi_ev_install_sci_handler+0x1e/0x22
 [<ffffffff8137a5dd>] acpi_ev_install_xrupt_handlers+0xe/0x5a
 [<ffffffff8138d749>] acpi_enable_subsystem+0x88/0x93
 [<ffffffff81998203>] ? acpi_init+0x0/0x25b
 [<ffffffff8199827e>] acpi_init+0x7b/0x25b
 [<ffffffff8199768c>] ? fbmem_init+0x0/0x91
 [<ffffffff8100a047>] do_one_initcall+0x37/0x1a0
 [<ffffffff8197b613>] kernel_init+0x14d/0x1a3
 [<ffffffff81015faa>] child_rip+0xa/0x20
 [<ffffffff81015950>] ? restore_args+0x0/0x30
 [<ffffffff81015fa0>] ? child_rip+0x0/0x20
Code: 66 90 e8 c3 32 02 00 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f c9 c3 0f 1f 40 00 55 48 89 e5 41 56 41 89 ce 41 55 41 54 49 89 fc 53 <4c> 8b 2f 89 d3 4d 85 ed 75 08 eb 51 0f 1f 00 49 89 c5 49 8b 45 
RIP  [<ffffffff81026d01>] add_pin_to_irq_node+0x11/0xb0
 RSP <ffff8801eda13d70>
CR2: 0000000000000000
---[ end trace 93d72a36b9146f22 ]---
Kernel panic - not syncing: Attempted to kill init!
Pid: 1, comm: swapper Tainted: G      D    2.6.31.13 #1
Call Trace:
 [<ffffffff81540390>] panic+0x73/0x12f
 [<ffffffff810485cb>] ? do_exit+0x5db/0x740
 [<ffffffff8104860a>] do_exit+0x61a/0x740
 [<ffffffff810195b4>] oops_end+0xa4/0xf0
 [<ffffffff8102f31a>] no_context+0xea/0x260
 [<ffffffff8102f5d5>] __bad_area_nosemaphore+0x145/0x1f0
 [<ffffffff81541999>] ? mutex_unlock+0x9/0x10
 [<ffffffff81123c23>] ? sysfs_addrm_finish+0x23/0x2f0
 [<ffffffff8100fd5f>] ? xen_restore_fl_direct_end+0x0/0x1
 [<ffffffff8106ef36>] ? lock_release+0x106/0x240
 [<ffffffff8102f9b5>] ? do_page_fault+0x195/0x290
 [<ffffffff8102f68e>] bad_area_nosemaphore+0xe/0x10
 [<ffffffff8102f9fb>] do_page_fault+0x1db/0x290
 [<ffffffff81543e95>] page_fault+0x25/0x30
 [<ffffffff81026d01>] ? add_pin_to_irq_node+0x11/0xb0
 [<ffffffff810281b3>] setup_IO_APIC_irq_extra+0xd3/0x1f0
 [<ffffffff81375ecd>] ? acpi_irq_stats_init+0x1fe/0x22a
 [<ffffffff8137af99>] ? acpi_ev_sci_xrupt_handler+0x0/0x26
 [<ffffffff81022efd>] acpi_gsi_to_irq+0x1d/0x30
 [<ffffffff8136df3d>] acpi_os_install_interrupt_handler+0x2c/0xa0
 [<ffffffff8137afe8>] acpi_ev_install_sci_handler+0x1e/0x22
 [<ffffffff8137a5dd>] acpi_ev_install_xrupt_handlers+0xe/0x5a
 [<ffffffff8138d749>] acpi_enable_subsystem+0x88/0x93
 [<ffffffff81998203>] ? acpi_init+0x0/0x25b
 [<ffffffff8199827e>] acpi_init+0x7b/0x25b
 [<ffffffff8199768c>] ? fbmem_init+0x0/0x91
 [<ffffffff8100a047>] do_one_initcall+0x37/0x1a0
 [<ffffffff8197b613>] kernel_init+0x14d/0x1a3
 [<ffffffff81015faa>] child_rip+0xa/0x20
 [<ffffffff81015950>] ? restore_args+0x0/0x30
 [<ffffffff81015fa0>] ? child_rip+0x0/0x20