[Bug 754327] New: mount.nfs: page allocation failure. order:4, mode:0xd0
https://bugzilla.novell.com/show_bug.cgi?id=754327 https://bugzilla.novell.com/show_bug.cgi?id=754327#c0 Summary: mount.nfs: page allocation failure. order:4, mode:0xd0 Classification: openSUSE Product: openSUSE 12.2 Version: Milestone 2 Platform: All OS/Version: Other Status: NEW Severity: Major Priority: P5 - None Component: Kernel AssignedTo: jeffm@suse.com ReportedBy: jeffm@suse.com QAContact: qa-bugs@suse.de CC: nfbrown@suse.com Found By: Development Blocker: --- [255169.124801] mount.nfs: page allocation failure. order:4, mode:0xd0 [255169.124813] Pid: 8939, comm: mount.nfs Not tainted 3.3.0-3-desktop #1 [255169.124819] Call Trace: [255169.124852] [<ffffffff8100453a>] dump_trace+0xaa/0x2a0 [255169.124869] [<ffffffff815b93d0>] dump_stack+0x69/0x6f [255169.124884] [<ffffffff8110744e>] warn_alloc_failed+0x10e/0x1c0 [255169.124901] [<ffffffff8110b649>] __alloc_pages_nodemask+0x769/0x980 [255169.124917] [<ffffffff8114b109>] kmem_getpages+0x59/0x160 [255169.124930] [<ffffffff8114bf2e>] fallback_alloc+0x20e/0x230 [255169.124944] [<ffffffff8114db0b>] kmem_cache_alloc_trace+0x17b/0x1e0 [255169.125012] [<ffffffffa0525ead>] nfs_idmap_new+0x2d/0x100 [nfs] [255169.125300] [<ffffffffa04f55e8>] nfs4_init_client+0x88/0x180 [nfs] [255169.125341] [<ffffffffa04f4000>] nfs_get_client+0x1d0/0x2d0 [nfs] [255169.125377] [<ffffffffa04f4159>] nfs4_set_client.isra.19+0x59/0xd0 [nfs] [255169.125409] [<ffffffffa04f46a3>] nfs4_init_server+0xb3/0x280 [nfs] [255169.125442] [<ffffffffa04f5719>] nfs4_create_server+0x39/0xe0 [nfs] [255169.125481] [<ffffffffa04ffe63>] nfs4_remote_mount+0x63/0x300 [nfs] [255169.125535] [<ffffffff811641a5>] mount_fs+0x45/0x1d0 [255169.125549] [<ffffffff8117e4ff>] vfs_kern_mount+0x6f/0x110 [255169.125580] [<ffffffffa05001de>] nfs_do_root_mount+0x7e/0xc0 [nfs] [255169.125651] [<ffffffffa0500adc>] nfs4_try_mount.isra.15+0x4c/0xc0 [nfs] [255169.125725] [<ffffffffa0501b1b>] nfs_fs_mount+0x1db/0x240 [nfs] [255169.125783] [<ffffffff811641a5>] mount_fs+0x45/0x1d0 [255169.125794] [<ffffffff8117e4ff>] vfs_kern_mount+0x6f/0x110 [255169.125805] [<ffffffff8117ef33>] do_kern_mount+0x53/0x120 [255169.125817] [<ffffffff81180ac5>] do_mount+0x1a5/0x260 [255169.125829] [<ffffffff81180f6a>] sys_mount+0x9a/0xf0 [255169.125842] [<ffffffff815d9ef9>] system_call_fastpath+0x16/0x1b [255169.125882] [<00007f50af9ea86a>] 0x7f50af9ea869 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=754327 https://bugzilla.novell.com/show_bug.cgi?id=754327#c1 Jeff Mahoney <jeffm@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO InfoProvider| |nfbrown@suse.com --- Comment #1 from Jeff Mahoney <jeffm@suse.com> 2012-03-27 11:59:47 EDT --- nfs should probably not be doing an order 4 kmalloc. According to http://www.spinics.net/lists/linux-nfs/msg22248.html, Trond agrees. Neil, do you have any objection to enabling CONFIG_NFS_USE_NEW_IDMAPPER for 12.2? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=754327 https://bugzilla.novell.com/show_bug.cgi?id=754327#c2 Neil Brown <nfbrown@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |NEW InfoProvider|nfbrown@suse.com | --- Comment #2 from Neil Brown <nfbrown@suse.com> 2012-03-27 21:40:04 UTC --- No objections. However we will need to modify /etc/request-key.conf and install /usr/sbin/nfs.idmap as described in Documentation/filesystems/nfs/id-mapper.txt -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=754327 https://bugzilla.novell.com/show_bug.cgi?id=754327#c3 Jeff Mahoney <jeffm@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |coolo@suse.com, | |jeffm@suse.com AssignedTo|jeffm@suse.com |meissner@suse.com --- Comment #3 from Jeff Mahoney <jeffm@suse.com> 2012-04-11 00:05:51 EDT --- It's on by default with fallback to the daemon in 3.4-rc2. Coolo, we may want a release note for this. One of the major user-visible differences with this is that since rpc.idmapd is no longer used, it can't be restarted to change domain mappings. I don't know how to purge the keys manually yet. Unloading the nfs module works. I've submitted the keyutils update. SR 113159 to push to the security project. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=754327 https://bugzilla.novell.com/show_bug.cgi?id=754327#c4 Marcus Meissner <meissner@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO InfoProvider| |jeffm@suse.com --- Comment #4 from Marcus Meissner <meissner@suse.com> 2012-04-13 12:51:31 UTC --- so it is in factory ... is it needed for 12.1? perhaps also via tumbleweed? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=754327 https://bugzilla.novell.com/show_bug.cgi?id=754327#c5 Jeff Mahoney <jeffm@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |NEW InfoProvider|jeffm@suse.com | --- Comment #5 from Jeff Mahoney <jeffm@suse.com> 2012-04-13 09:47:25 EDT --- Tumbleweed will probably need it. I'm hesitant to update 12.1 for it because we still haven't resolved the cache invalidating problem. That is going to require a kernel patch in order to make it available -- either by publishing the keyring id or adding a sysfs attribute to clear it. That said, 12.1 could exhibit the same issue but I've never run into it and I use nfs4 with autofs so mounts are fairly frequent. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=754327 https://bugzilla.novell.com/show_bug.cgi?id=754327#c6 Marcus Meissner <meissner@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED --- Comment #6 from Marcus Meissner <meissner@suse.com> 2012-04-17 15:23:08 UTC --- is in facvtory now. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
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