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LKML: Andrew Morton: Re: oops on shutdown.
<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>LKML: Andrew Morton: Re: oops on shutdown.</title><link href="/css/message.css" rel="stylesheet" type="text/css" /><link href="/css/wrap.css" rel="alternate stylesheet" type="text/css" title="wrap" /><link href="/css/nowrap.css" rel="stylesheet" type="text/css" title="nowrap" /><link href="/favicon.ico" rel="shortcut icon" /><script src="/js/simple-calendar.js" type="text/javascript"></script><script src="/js/styleswitcher.js" type="text/javascript"></script><link rel="alternate" type="application/rss+xml" title="lkml.org : last 100 messages" href="/rss.php" /><link rel="alternate" type="application/rss+xml" title="lkml.org : last messages by Andrew Morton" href="/groupie.php?aid=28391" /><!--Matomo--><script> var _paq = window._paq = window._paq || []; /* tracker methods like "setCustomDimension" should be called before "trackPageView" */ _paq.push(["setDoNotTrack", true]); _paq.push(["disableCookies"]); _paq.push(['trackPageView']); _paq.push(['enableLinkTracking']); (function() { var u="//m.lkml.org/"; _paq.push(['setTrackerUrl', u+'matomo.php']); _paq.push(['setSiteId', '1']); var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0]; g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s); })(); </script><!--End Matomo Code--></head><body onload="es.jasper.simpleCalendar.init();" itemscope="itemscope" itemtype="http://schema.org/BlogPosting"><table border="0" cellpadding="0" cellspacing="0"><tr><td width="180" align="center"><a href="/"><img style="border:0;width:135px;height:32px" src="/images/toprowlk.gif" alt="lkml.org" /></a></td><td width="32">聽</td><td class="nb"><div><a class="nb" href="/lkml"> [lkml]</a> 聽 <a class="nb" href="/lkml/2005"> [2005]</a> 聽 <a class="nb" href="/lkml/2005/12"> [Dec]</a> 聽 <a class="nb" href="/lkml/2005/12/12"> [12]</a> 聽 <a class="nb" href="/lkml/last100"> [last100]</a> 聽 <a href="/rss.php"><img src="/images/rss-or.gif" border="0" alt="RSS Feed" /></a></div><div>Views: <a href="#" class="nowrap" onclick="setActiveStyleSheet('wrap');return false;">[wrap]</a><a href="#" class="wrap" onclick="setActiveStyleSheet('nowrap');return false;">[no wrap]</a> 聽 <a class="nb" href="/lkml/mheaders/2005/12/12/193" onclick="this.href='/lkml/headers'+'/2005/12/12/193';">[headers]</a>聽 <a href="/lkml/bounce/2005/12/12/193">[forward]</a>聽 </div></td><td width="32">聽</td></tr><tr><td valign="top"><div class="es-jasper-simpleCalendar" baseurl="/lkml/"></div><div class="threadlist">Messages in this thread</div><ul class="threadlist"><li class="root"><a href="/lkml/2005/12/12/169">First message in thread</a></li><li><a href="/lkml/2005/12/12/169">Stephen Hemminger</a><ul><li class="origin"><a href="/lkml/2005/12/12/219">Andrew Morton</a><ul><li><a href="/lkml/2005/12/12/219">Stephen Hemminger</a></li></ul></li></ul></li></ul></td><td width="32" rowspan="2" class="c" valign="top"><img src="/images/icornerl.gif" width="32" height="32" alt="/" /></td><td class="c" rowspan="2" valign="top" style="padding-top: 1em"><table><tr><td><table><tr><td class="lp">Date</td><td class="rp" itemprop="datePublished">Mon, 12 Dec 2005 12:22:26 -0800</td></tr><tr><td class="lp">From</td><td class="rp" itemprop="author">Andrew Morton <></td></tr><tr><td class="lp">Subject</td><td class="rp" itemprop="name">Re: oops on shutdown.</td></tr></table></td><td></td></tr></table><pre itemprop="articleBody">Stephen Hemminger <shemminger@osdl.org> wrote:<br />><br />> This is a 2 CPU Opteron box. It hung on a basic shutdown reboot<br />> running 2.6.15-rc5. It doesn't look related to the sky2 driver.<br />> I had a couple of nfs client mounts.<br />> <br />> <br />> [264357.575968] nfsd: last server has exited<br />> [264357.589641] nfsd: unexporting all filesystems<br />> [264357.605047] RPC: failed to contact portmap (errno -5).<br />> [264362.028736] sky2 eth1: disabling interface<br />> [264369.044649] Unable to handle kernel NULL pointer dereference at 0000000000000001 RIP: <br />> [264369.063676] <ffffffff8015bdc7>{find_get_pages+87}<br />> [264369.088376] PGD 7d698067 PUD 7dc0a067 PMD 0 <br />> [264369.103310] Oops: 0000 [1] SMP <br />> [264369.114347] CPU 0 <br />> [264369.121489] Modules linked in: nfsd exportfs binfmt_misc video thermal processor fan button battery ac ohci_hcd ehci_hcd i2c_amd8111 i2c_amd756 i2c_core snd_intel8x0 snd_ac97_codec snd_ac97_bus snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore snd_page_alloc sky2 tg3 usbcore<br />> [264369.180541] Pid: 11776, comm: umount Not tainted 2.6.15-rc5 #1<br />> [264369.180544] RIP: 0010:[<ffffffff8015bdc7>] <ffffffff8015bdc7>{find_get_pages+87}<br />> [264369.180553] RSP: 0018:ffff81007d9d9c48 EFLAGS: 00010002<br />> [264369.180556] RAX: 000000000000086c RBX: 0000000000000002 RCX: ffff81007d9d9ce0<br />> [264369.180558] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000000000000002<br />> [264369.180561] RBP: ffff81007d9d9c78 R08: 0000000000000000 R09: 0000000000000040<br />> [264369.180564] R10: ffff8100005ef4b0 R11: 0000000000000002 R12: 000000000000000e<br />> [264369.180567] R13: 0000000000000000 R14: ffff81007d9d9cd8 R15: ffff8100006cd6c0<br />> [264369.180571] FS: 00002aaaaaac5e80(0000) GS:ffffffff805ae800(0000) knlGS:0000000000000000<br />> [264369.180574] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b<br />> [264369.180577] CR2: 0000000000000001 CR3: 000000007c2d8000 CR4: 00000000000006e0<br />> [264369.180580] Process umount (pid: 11776, threadinfo ffff81007d9d8000, task ffff81005aa300c0)<br />> [264369.180583] Stack: ffff81007d9d9c58 ffff81007d9d9cc8 0000000000000000 ffff81007d9d9dc8 <br />> [264369.180588] 0000000000006fb4 ffff8100006cd6a8 ffff81007d9d9c98 ffffffff8016657f <br />> [264369.180594] 0000000000000018 ffff8100006cd558 <br />> [264369.180597] Call Trace:<ffffffff8016657f>{pagevec_lookup+31} <ffffffff8016718c>{truncate_inode_pages+252}<br />> [264369.180611] <ffffffff8019b21a>{dispose_list+90} <ffffffff8019b661>{invalidate_inodes+257}<br />> [264369.180624] <ffffffff80185bfa>{generic_shutdown_super+154} <ffffffff80185d00>{kill_block_super+48}<br />> [264369.180635] <ffffffff80185fbc>{deactivate_super+108} <ffffffff8019d468>{mntput_no_expire+88}<br />> [264369.180643] <ffffffff8018d94d>{path_release_on_umount+29} <ffffffff8019e91f>{sys_umount+639}<br />> [264369.180651] <ffffffff8010dd1e>{system_call+126} <br /><br /><br />Damn, that's a weird place to be oopsing. NFS doesn't call<br />kill_block_super(), so it might be a different fs.<br /><br />Is it repeatable?<br />-<br />To unsubscribe from this list: send the line "unsubscribe linux-kernel" in<br />the body of a message to majordomo@vger.kernel.org<br />More majordomo info at <a href="http://vger.kernel.org/majordomo-info.html">http://vger.kernel.org/majordomo-info.html</a><br />Please read the FAQ at <a href="http://www.tux.org/lkml/">http://www.tux.org/lkml/</a><br /><br /></pre></td><td width="32" rowspan="2" class="c" valign="top"><img src="/images/icornerr.gif" width="32" height="32" alt="\" /></td></tr><tr><td align="right" valign="bottom"> 聽 </td></tr><tr><td align="right" valign="bottom">聽</td><td class="c" valign="bottom" style="padding-bottom: 0px"><img src="/images/bcornerl.gif" width="32" height="32" alt="\" /></td><td class="c">聽</td><td class="c" valign="bottom" style="padding-bottom: 0px"><img src="/images/bcornerr.gif" width="32" height="32" alt="/" /></td></tr><tr><td align="right" valign="top" colspan="2"> 聽 </td><td class="lm">Last update: 2005-12-12 21:25 聽聽 [from the cache]<br />漏2003-2020 <a href="http://blog.jasper.es/"><span itemprop="editor">Jasper Spaans</span></a>|hosted at <a href="https://www.digitalocean.com/?refcode=9a8e99d24cf9">Digital Ocean</a> and my Meterkast|<a href="http://blog.jasper.es/categories.html#lkml-ref">Read the blog</a></td><td>聽</td></tr></table><script language="javascript" src="/js/styleswitcher.js" type="text/javascript"></script></body></html>