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Bug #1593

open

panic: assertion: ccb == ap->ap_err_ccb in ahci_put_err_ccb

Added by ftigeot over 14 years ago. Updated almost 2 years ago.

Status:
Feedback
Priority:
Normal
Assignee:
Category:
Kernel
Target version:
Start date:
Due date:
% Done:

0%

Estimated time:

Description

This panic occurs when trying to read a defective SATA hard drive with ahci.

On the same machine, when using the nata disk driver (by disabling ahci in
BIOS), the disk is still unreadable with READ_DMA errors but the kernel does
not panic.

System is DragonFly 2.4.1 running on a Core 2 Duo machine with an Intel ICH9
SATA chipset.

The mainboard is a Supermicro X7SBL-LN2:
http://www.supermicro.com/products/motherboard/Xeon3000/3200/X7SBL-LN2.cfm

gzipped kernel and core file are available here:
http://www.wolfpond.org/crash.dfly/

Actions #1

Updated by tuxillo almost 2 years ago

  • Description updated (diff)
  • Category set to Kernel
  • Status changed from New to Feedback
  • Assignee changed from 0 to ftigeot
  • Target version changed from 6.4 to Unverifiable

Moving this to unverifiable, @ftigeot please if you think you can test it again let us know.

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