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"Page State" errors with artsd and kernel 2.6.15 (Solved)
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agent_jdh
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PostPosted: Wed Jan 04, 2006 2:09 am    Post subject: "Page State" errors with artsd and kernel 2.6.15 ( Reply with quote

Sound appears to still be working, so I'm not sure how critical this is. Just rebooted with 2.6.15 and I'm seeing lots of this-

Code:
Bad page state at free_hot_cold_page (in process 'artsd', page c13e25e0)
flags:0x80000414 mapping:00000000 mapcount:0 count:0
Backtrace:
 [<c013cf60>] bad_page+0x80/0xc0
 [<c013d7b3>] free_hot_cold_page+0x53/0x140
 [<c01484d9>] zap_pte_range+0x169/0x250
 [<c0148675>] unmap_page_range+0xb5/0x140
 [<c01487ef>] unmap_vmas+0xef/0x1f0
 [<c014ce65>] unmap_region+0x95/0x130
 [<c014d1e3>] do_munmap+0x113/0x180
 [<c014d294>] sys_munmap+0x44/0x70
 [<c0102edb>] sysenter_past_esp+0x54/0x75
Trying to fix it up, but a reboot is needed


Seems I'm not the only one

http://lkml.org/lkml/2005/11/18/216

This is for 2.6.15-rc1-mm2 from back in November last year.

I'm using the alsa-driver ebuild for sound (v. 1.0.10-r1), don't know if that has anything to do with it. I might try the alsa drivers in the kernel if anyone knows if it might help. I see there's an alsa-driver 1.0.11_rc2 ebuild which is masked, I wonder if that would help.

EDIT: OK, unmasked the alsa 1.0.11-rc2 stuff using /etc/portage/package.unmask, the alsa lib, utils, headers and driver ebuilds all updated to the new version and the error messages I'm getting have stopped.
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SoylentGreen
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Joined: 19 Aug 2005
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PostPosted: Fri Jan 06, 2006 3:02 pm    Post subject: Reply with quote

i experience the same after upgradeing to kernel 2.6.15 today, thx for the hint. hopefully it works out for me as well.
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SoylentGreen
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PostPosted: Fri Jan 06, 2006 3:31 pm    Post subject: Reply with quote

thx mate!
unmasking alsa-drivers / headers fixed that for me as well.
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