Re: [gentoo-user] Disk or filesystem issue?

[Mick]

On Sunday 04 April 2010 01:52:17 Adam wrote:
> > Probably neither.  Can you Ctrl+F12 to see what the logs are
> > saying?  I've been getting kernel Oops! on shutdown on one
> > machine of mine with the 2.6.31-gentoo-r10 kernel.  Might be
> > similar
>
> Ok, i found this, which is mentioning fglrx, and the problem may have
> started when i changed driver versions.
>
> So is it possible for an X driver to cause filesystem issues? I would
> have assumed not.
>
>
>
> Apr  4 10:38:08 sphinx shutdown[5768]: shutting down for system reboot
> Apr  4 10:38:09 sphinx init: Switching to runlevel: 6
> Apr  4 10:38:09 sphinx gnome-session[5585]: WARNING: Detected that
> screensaver has left the bus
> Apr  4 10:38:09 sphinx gnome-keyring-daemon[5614]: dbus failure
> unregistering from session: Connection is closed
> Apr  4 10:38:09 sphinx su[5753]: pam_unix(su:session): session closed
> for user root
> Apr  4 10:38:09 sphinx kernel: uhci_hcd 0000:00:1d.1: release dev 2
> ep81-INT, period 8, phase 4, 93 us
> Apr  4 10:38:09 sphinx kernel: uhci_hcd 0000:00:1a.0: release dev 4
> ep81-INT, period 8, phase 4, 14 us
> Apr  4 10:38:09 sphinx kernel: __ratelimit: 20 callbacks suppressed
> Apr  4 10:38:09 sphinx kernel: BUG: using smp_processor_id() in
> preemptible [00000000] code: X/5275
> Apr  4 10:38:09 sphinx kernel: caller is KAS_GetExecutionLevel+0xd/0x120
> [fglrx]
> Apr  4 10:38:09 sphinx kernel: Pid: 5275, comm: X Tainted: P
> 2.6.31-gentoo-r6 #4
> Apr  4 10:38:09 sphinx kernel: Call Trace:
> Apr  4 10:38:09 sphinx kernel: [<ffffffff811bc329>] ?
> debug_smp_processor_id+0xd9/0xe0
> Apr  4 10:38:09 sphinx kernel: [<ffffffffa022514d>] ?
> KAS_GetExecutionLevel+0xd/0x120 [fglrx]
> Apr  4 10:38:09 sphinx kernel: [<ffffffffa02403e9>] ?
> MCIL_GetExecutionLevel+0x39/0x80 [fglrx]
> Apr  4 10:38:09 sphinx kernel: [<ffffffffa02ecacb>] ?
> CallbackQueueAccess+0x2b/0x2a0 [fglrx]
> Apr  4 10:38:09 sphinx kernel: [<ffffffffa02e49a0>] ?
> UnRegisterIRQClient_Worker+0x0/0xe0 [fglrx]
> Apr  4 10:38:09 sphinx kernel: [<ffffffffa023ff42>] ?
> MCIL_bMiniportCapEnabled+0x82/0xa0 [fglrx]
> Apr  4 10:38:09 sphinx kernel: [<ffffffffa02e4323>] ?
> UnRegisterIRQClient+0x83/0xe0 [fglrx]
> Apr  4 10:38:09 sphinx kernel: [<ffffffffa02e163e>] ?
> IRQMGR_IRQSourceSupported+0x7e/0xa0 [fglrx]
> Apr  4 10:38:09 sphinx kernel: [<ffffffffa02e1791>] ?
> IRQMGR_Access+0x131/0x190 [fglrx]
> Apr  4 10:38:09 sphinx kernel: [<ffffffffa0256e83>] ?
> fireglAsyncioUnregisterIntMsgHandlers+0x2c3/0x3c0 [fglrx]
> Apr  4 10:38:09 sphinx kernel: [<ffffffffa0283794>] ?
> asyncIONotifyMsg+0x234/0x3e0 [fglrx]
> Apr  4 10:38:09 sphinx kernel: [<ffffffffa02560b9>] ?
> firegl_asyncio_write+0x189/0x250 [fglrx]
> Apr  4 10:38:09 sphinx kernel: [<ffffffffa0229048>] ?
> ip_firegl_write+0x58/0xa0 [fglrx]
> Apr  4 10:38:09 sphinx kernel: [<ffffffff810abecb>] ? vfs_write+0xcb/0x180
> Apr  4 10:38:09 sphinx kernel: [<ffffffff810ac083>] ? sys_write+0x53/0xa0
> Apr  4 10:38:09 sphinx kernel: [<ffffffff8100b4c2>] ?
> system_call_fastpath+0x16/0x1b
> Apr  4 10:38:09 sphinx kernel: BUG: using smp_processor_id() in
> preemptible [00000000] code: X/5275
> Apr  4 10:38:09 sphinx kernel: caller is
> KCL_SPINLOCK_STATIC_Grab+0x25/0x110 [fglrx]
> Apr  4 10:38:09 sphinx kernel: Pid: 5275, comm: X Tainted: P
> 2.6.31-gentoo-r6 #4
> Apr  4 10:38:09 sphinx kernel: Call Trace:
> Apr  4 10:38:09 sphinx kernel: [<ffffffff811bc329>] ?
> debug_smp_processor_id+0xd9/0xe0

It could be that this kernel does not play well with fglrx?  I would unmask 
the next kernel up the tree and try that out.  This particular kernel version 
you are running had a few bugs hanging around, which may affect your problem.

PS.  My machine that keeps crashing on shutdown doesn't always crash at 
exactly the same point - but it is well after X has been stopped and 
invariably after the fs has been unmounted.

PPS.  Clutching at straws, but just for testing purposes you may want to boot 
with no X, just on a console and try shuting down from there?

-- 
Regards,
Mick