adaptec's drivers' piece of shit

gistfile1.txt

PCI-DMA: Out of SW-IOMMU space for 65536 bytes at device 0000:04:00.0
----------- [cut here ] --------- [please bite here ] ---------
Kernel BUG at .../BUILD/aacraid-kmod-1.1.7/_kmod_build_xen/aachba.c:5502
invalid opcode: 0000 [1] SMP
last sysfs file: /devices/system/cpu/cpu0/topology/physical_package_id
CPU 0
Modules linked in: xt_physdev(U) usbserial(U) ipt_MASQUERADE(U) iptable_nat(U) ip_nat(U) netloop(U) netbk(U) blktap(U) blkbk(U) xt_mac(U) xt_length(U) xt_limit(U) xt_multiport(U) xt_conntrack(U) ipt_ULOG(U) ipt_TCPMSS(U) ipt_TOS(U) ipt_t
tl(U) ipt_owner(U) ipt_ecn(U) ipt_LOG(U) ipt_recent(U) ip_conntrack_ftp(U) ip_conntrack_irc(U) iptable_mangle(U) bridge(U) ip_conntrack_netbios_ns(U) ipt_REJECT(U) xt_state(U) ip_conntrack(U) nfnetlink(U) iptable_filter(U) ip_tables(U) i
p6t_REJECT(U) xt_tcpudp(U) ip6table_filter(U) ip6_tables(U) x_tables(U) be2iscsi(U) ib_iser(U) rdma_cm(U) ib_cm(U) iw_cm(U) ib_sa(U) ib_mad(U) ib_core(U) ib_addr(U) iscsi_tcp(U) bnx2i(U) cnic(U) ipv6(U) xfrm_nalgo(U) crypto_api(U) uio(U)
 cxgb3i(U) libcxgbi(U) cxgb3(U) libiscsi_tcp(U) libiscsi2(U) scsi_transport_iscsi2(U) scsi_transport_iscsi(U) dm_multipath(U) scsi_dh(U) video(U) backlight(U) sbs(U) power_meter(U) hwmon(U) i2c_ec(U) dell_wmi(U) wmi(U) button(U) battery(
U) asus_acpi(U) ac(U) parport_pc(U) lp(U) parport(U) joydev(U) sg(U) 8250_pnp(U) pcspkr(U) i2c_i801(U) i2c_core(U) igb(U) 8021q(U) dca(U) 8250(U) serial_core(U) tpm_tis(U) tpm(U) tpm_bios(U) serio_raw(U) dm_raid45(U) dm_message(U) dm_reg
ion_hash(U) dm_mem_cache(U) dm_snapshot(U) dm_zero(U) dm_mirror(U) dm_log(U) dm_mod(U) ata_piix(U) libata(U) shpchp(U) aacraid(U) sd_mod(U) scsi_mod(U) ext3(U) jbd(U) uhci_hcd(U) ohci_hcd(U) ehci_hcd(U)
Pid: 3046, comm: kjournald Tainted: G     ---- 2.6.18-308.8.2.el5.fusedxen #1
RIP: e030:[<ffffffff880b8f9a>]  [<ffffffff880b8f9a>] :aacraid:aac_build_sgraw+0x47/0x17b
RSP: e02b:ffffffff8079dcb0  EFLAGS: 00010082
RAX: 00000000fffffff4 RBX: ffff88001e034534 RCX: 00000000fffffff4
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001
RBP: ffff88000a031cc0 R08: 00000000fffffff4 R09: 0000000000000000
R10: 000000080d980000 R11: 0000000000000000 R12: 0000000000040000
R13: 0000000000000000 R14: ffff88001e633380 R15: ffff88000a031cc0
FS:  00002abb90d00f50(0000) GS:ffffffff80635000(0000) knlGS:0000000000000000
CS:  e033 DS: 0000 ES: 0000
Process kjournald (pid: 3046, threadinfo ffff88001d6d6000, task ffff88001dc2a7e0)
Stack:  0000000000000000  ffff88001e034520  0000000000040000  ffffffff880ba686
 0000000000000100  00000000019c8495  ffff88000a031cc0  0000000000000200
 ffff88001e633380  ffff88001e5f14f8
Call Trace:
 <IRQ>  [<ffffffff880ba686>] :aacraid:aac_write_raw_io+0x90/0xed
 [<ffffffff880b8bc4>] :aacraid:aac_scsi_cmd+0xf8c/0x131b
 [<ffffffff80263929>] _spin_lock_irqsave+0x9/0x14
 [<ffffffff8023f468>] lock_timer_base+0x1b/0x3c
 [<ffffffff880b65fd>] :aacraid:aac_queuecommand+0x72/0x82
 [<ffffffff88075db2>] :scsi_mod:scsi_dispatch_cmd+0x2ac/0x366
 [<ffffffff8807b4ee>] :scsi_mod:scsi_request_fn+0x2c7/0x39e
 [<ffffffff8025e5ba>] blk_run_queue+0x41/0x73
 [<ffffffff8807a3b5>] :scsi_mod:scsi_next_command+0x2d/0x39
 [<ffffffff8807a536>] :scsi_mod:scsi_end_request+0xbf/0xcd
 [<ffffffff8807a6c2>] :scsi_mod:scsi_io_completion+0x17e/0x339
 [<ffffffff880be94a>] :aacraid:aac_intr_normal+0x1c6/0x26e
 [<ffffffff880a77ce>] :sd_mod:sd_rw_intr+0x21e/0x258
 [<ffffffff8807a93e>] :scsi_mod:scsi_device_unbusy+0x67/0x81
 [<ffffffff80238f47>] blk_done_softirq+0x67/0x75
 [<ffffffff80212eb8>] __do_softirq+0x8d/0x13b
 [<ffffffff8025fda4>] call_softirq+0x1c/0x278
 [<ffffffff8026db89>] do_softirq+0x31/0x90
 [<ffffffff8025f8d6>] do_hypervisor_callback+0x1e/0x2c
 <EOI>  [<ffffffff80341554>] deadline_latter_request+0x0/0x1d
 [<ffffffff8021afb9>] submit_bh+0xcd/0x114
 [<ffffffff8803341f>] :jbd:journal_do_submit_data+0x2e/0x37
 [<ffffffff880338f6>] :jbd:journal_commit_transaction+0x43c/0x10c6
 [<ffffffff80263929>] _spin_lock_irqsave+0x9/0x14
 [<ffffffff8023f468>] lock_timer_base+0x1b/0x3c
 [<ffffffff8024cbde>] try_to_del_timer_sync+0x7f/0x88
 [<ffffffff88037673>] :jbd:kjournald+0xc1/0x213
 [<ffffffff8029dc3d>] autoremove_wake_function+0x0/0x2e
 [<ffffffff8029da25>] keventd_create_kthread+0x0/0xc4
 [<ffffffff880375b2>] :jbd:kjournald+0x0/0x213
 [<ffffffff8029da25>] keventd_create_kthread+0x0/0xc4
 [<ffffffff802338c6>] kthread+0xfe/0x132
 [<ffffffff8025fb2c>] child_rip+0xa/0x12
 [<ffffffff8029da25>] keventd_create_kthread+0x0/0xc4
 [<ffffffff802337c8>] kthread+0x0/0x132
 [<ffffffff8025fb22>] child_rip+0x0/0x12


Code: 0f 0b 68 7e 20 0c 88 c2 7e 15 eb fe 0f 84 a8 00 00 00 48 8b 
RIP  [<ffffffff880b8f9a>] :aacraid:aac_build_sgraw+0x47/0x17b
 RSP <ffffffff8079dcb0>
 <0>Kernel panic - not syncing: Fatal exception
 (XEN) Domain 0 crashed: rebooting machine in 5 seconds.