Re: [patch] fix spinlock-debug looping

On Tue, 20 Jun 2006 10:40:01 +0200
Ingo Molnar <[email protected]> wrote:

> i obviously agree that any such crash is a serious problem, but is it 
> caused by the spinlock-debugging code?

Judging from Dave Olson <[email protected]>'s report: no.  He's getting
hit by NMI watchdog expiry on write_lock(tree_lock) in a !CONFIG_DEBUG_SPINLOCK
kernel.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

---

• Follow-Ups:
  • Re: [patch] fix spinlock-debug looping
    • From: Ingo Molnar <[email protected]>

• References:
  • BUG: write-lock lockup
    • From: "Charles C. Bennett, Jr." <[email protected]>
  • Re: BUG: write-lock lockup
    • From: Andrew Morton <[email protected]>
  • [patch] increase spinlock-debug looping timeouts from 1 sec to 1 min
    • From: Ingo Molnar <[email protected]>
  • Re: [patch] increase spinlock-debug looping timeouts from 1 sec to 1 min
    • From: Andrew Morton <[email protected]>
  • Re: [patch] increase spinlock-debug looping timeouts from 1 sec to 1 min
    • From: Ingo Molnar <[email protected]>
  • Re: [patch] increase spinlock-debug looping timeouts from 1 sec to 1 min
    • From: Andrew Morton <[email protected]>
  • Re: [patch] increase spinlock-debug looping timeouts from 1 sec to 1 min
    • From: Ingo Molnar <[email protected]>
  • Re: [patch] increase spinlock-debug looping timeouts from 1 sec to 1 min
    • From: Andrew Morton <[email protected]>
  • Re: [patch] increase spinlock-debug looping timeouts from 1 sec to 1 min
    • From: Ingo Molnar <[email protected]>
  • Re: [patch] increase spinlock-debug looping timeouts from 1 sec to 1 min
    • From: Andrew Morton <[email protected]>
  • [patch] fix spinlock-debug looping
    • From: Ingo Molnar <[email protected]>

• Prev by Date: Re: [linux-usb-devel] USB/hal: USB open() broken? (USB CD burner underruns, USB HDD hard resets)
• Next by Date: Re: [PATCH] Clear abnormal poweroff flag on VIA southbridges, fix resume
• Previous by thread: [patch] fix spinlock-debug looping
• Next by thread: Re: [patch] fix spinlock-debug looping
• Index(es):
  • Date
  • Thread

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]