Assertion failed in libata-core.c:ata_qc_complete(3051)

[Bernardo Innocenti <bernie@develer.com>]

Sorry for attaching a screenshot, I couldn't find a better
way to grab the panic message :-)

I get this panic occasionally (every 1-2 days) since I
upgraded to kernel-2.6.12-1.1447_FC4.
I've gone back to 2.6.12-1.1369_FC4 and the machine has
not yet crashed after 3 days.

I have a Promise TX4 controller with 4 SATA drivers
formatted with a RAID1 and a RAID5 md.  LVM on top of this.


The relevant changelog is:

* Sat Aug 27 2005 Dave Jones <davej@redhat.com> [2.6.12-1.1447_FC4]
- Better identify local builds. (#159696)
- Fix disk/net dump & netconsole. (#152586)
- Fix up sleeping in invalid context in sym2 driver. (#164995)
- Fix 'semaphore is not ready' error in snd-intel8x0m.
- Restore hwclock functionality on some systems. (#144894)
- Merge patches proposed for 2.6.12.6
- Fix typo in ALPS driver.
- Fix 'No sense' error with Transcend USB key. (#162559)
- Fix up ide-scsi check for medium not present. (#160868)
- powernow-k8 driver update from 2.6.13rc7.

* Wed Aug 24 2005 Dave Jones <davej@redhat.com> [2.6.12-1.1435_FC4]
- Work around AMD x86-64 errata 122.

* Wed Aug 24 2005 Rik van Riel <riel@redhat.com>
- upgrade to today's Xen snapshot

* Tue Aug 23 2005 Rik van Riel <riel@redhat.com>
- make sure that the vsyscall-note is linked in so the right glibc is used

* Mon Aug 22 2005 Rik van Riel <riel@redhat.com>
- fix the Xen vsyscall problem

* Fri Aug 19 2005 David Woodhouse <dwmw2@redhat.com>
- Don't probe 8250 ports on ppc32 unless they're in the device tree
- Enable ISDN, 8250 console, i8042 keyboard controller on ppc32
- Audit updates from git tree

* Thu Aug 18 2005 Rik van Riel <riel@redhat.com>
- temporarily disable the vsyscall page for Xen

* Wed Aug 17 2005 Dave Jones <davej@redhat.com>
- Restrict ipsec socket policy loading to CAP_NET_ADMIN. (CAN-2005-2555)

* Tue Aug 16 2005 Rik van Riel <riel@redhat.com>
- upgrade Xen to a newer version

* Tue Aug 16 2005 Dave Jones <davej@redhat.com>
- 2.6.11.5
- Fix module_verify_elf check that rejected valid .ko files. (#165528)

* Fri Aug 12 2005 Dave Jones <davej@redhat.com>
- Audit speedup in syscall path.
- Update to a newer ACPI drop.

* Sat Aug 06 2005 Dave Jones <davej@redhat.com> [2.6.12-1.1420_FC4]
- update to final 2.6.12.4 patchset.
- ACPI update to 20050729.
- Disable experimental ACPI HOTKEY driver. (#163355)

* Fri Aug 05 2005 Dave Jones <davej@redhat.com>
- Enable Amiga partition support. (#149802)

* Thu Aug 04 2005 Dave Jones <davej@redhat.com> [2.6.12-1.1411_FC4]
- Include pre-release 2.6.12.4 patchset
- Silence some messages from PowerMac thermal driver. (#158739)
- nfs server intermitently claimed ENOENT on existing files or directories. (#150759)
- Stop usbhid driver incorrectly claiming Wireless Security Lock as a mouse. (#147479)
- Further NFSD fixing for non-standard ports.
- Fix up miscalculated i_nlink in /proc (#162418)
- Fix addrlen checks in selinux_socket_connect. (#164165)

* Fri Jul 29 2005 Dave Jones <davej@redhat.com>
- Fix compilation with older gcc. (#164041)

* Sat Jul 16 2005 Dave Jones <davej@redhat.com>
- Enable the DC395x driver. (#151010)

* Sat Jul 16 2005 Dave Jones <davej@redhat.com> [2.6.12-1.1398_FC4]
- Include a number of patches likely to show up in 2.6.12.3


-- 
  // Bernardo Innocenti - Develer S.r.l., R&D dept.
\X/  http://www.develer.com/