Re: [bug, netconsole, SLUB] BUG skbuff_head_cache: Poison overwritten

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From: Ingo Molnar
Date: Thursday, July 17, 2008 - 4:56 pm

* Vegard Nossum <vegard.nossum@gmail.com> wrote:


that's ok - i've got some local qa helpers that have config options. 

Things like making SMP bootups more likely in randconfig, adding various 
boot parameters to the bootup via .config methods (so that boot 
parameters can be randomized via make randconfig), etc.

these:

  CONFIG_BOOTPARAM_SUPPORT=y
  CONFIG_BOOTPARAM_NO_HZ_OFF=y
  CONFIG_BOOTPARAM_NMI_WATCHDOG_BIT_0=y
  CONFIG_BOOTPARAM_LAPIC=y
  CONFIG_BOOTPARAM_IDLE_MWAIT=y
  CONFIG_BOOTPARAM_NOPAT=y
  CONFIG_BOOTPARAM_NOTSC=y

are equivalent to adding this to the boot line:

   nohz=off nmi_watchdog=1 lapic idle=mwait nopat notsc

although i dont think they are normally material to netconsole workings.

	Ingo
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Messages in current thread:
Re: [bug, netconsole, SLUB] BUG skbuff_head_cache: Poison ..., Ingo Molnar, (Thu Jul 17, 4:56 pm)
Re: [bug, netconsole, SLUB] BUG skbuff_head_cache: Poison ..., Evgeniy Polyakov, (Thu Jul 17, 10:46 pm)
Re: [bug, netconsole, SLUB] BUG skbuff_head_cache: Poison ..., Evgeniy Polyakov, (Fri Jul 18, 3:16 am)
Re: [bug, netconsole, SLUB] BUG skbuff_head_cache: Poison ..., Christoph Lameter, (Fri Jul 18, 6:54 am)
Re: [bug, netconsole, SLUB] BUG skbuff_head_cache: Poison ..., Christoph Lameter, (Fri Jul 18, 6:55 am)
Re: [bug, netconsole, SLUB] BUG skbuff_head_cache: Poison ..., Christoph Lameter, (Fri Jul 18, 7:48 am)
Re: [bug, netconsole, SLUB] BUG skbuff_head_cache: Poison ..., Evgeniy Polyakov, (Fri Jul 18, 9:07 am)
Re: [bug] Attempt to release alive inet socket f6fac040, Ingo Molnar, (Fri Jul 18, 12:10 pm)
Re: [bug] Attempt to release alive inet socket f6fac040, Ingo Molnar, (Fri Jul 18, 12:55 pm)
Re: [bug, netconsole, SLUB] BUG skbuff_head_cache: Poison ..., Evgeniy Polyakov, (Mon Jul 21, 3:06 am)
Re: [bug, netconsole, SLUB] BUG skbuff_head_cache: Poison ..., Evgeniy Polyakov, (Mon Jul 21, 4:25 am)
Re: [bug, netconsole, SLUB] BUG skbuff_head_cache: Poison ..., Evgeniy Polyakov, (Mon Jul 21, 5:57 am)
Re: [bug, netconsole, SLUB] BUG skbuff_head_cache: Poison ..., Christoph Lameter, (Mon Jul 21, 9:19 am)
Re: [bug, netconsole, SLUB] BUG skbuff_head_cache: Poison ..., Christoph Lameter, (Mon Jul 21, 9:22 am)
Re: [bug, netconsole, SLUB] BUG skbuff_head_cache: Poison ..., Evgeniy Polyakov, (Mon Jul 21, 12:57 pm)
Re: [bug, netconsole, SLUB] BUG skbuff_head_cache: Poison ..., Evgeniy Polyakov, (Mon Jul 21, 2:24 pm)