Messages in this thread | | | Date | Mon, 15 Feb 2010 09:49:28 +0900 | From | KAMEZAWA Hiroyuki <> | Subject | Re: oom killing kde erroneously (still) |
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On Sat, 13 Feb 2010 16:58:24 -0700 Thomas Fjellstrom <tfjellstrom@shaw.ca> wrote:
> For the past couple days I've been getting improper OOM Kills. It decides to > kill ksmserver, klauncher and kdeinit which takes down all of kde, instead > of whatever is having the actual problem. > > What I've been doing is copying files with rsync from my LAN's NFS share, to > a USB External HDD, and all the while I have things like konversation (irc), > kontact (email, rss, news), and firefox open doing normal things with them. > Without the rsync, I don't see these OOM problems. But once I start a > somewhat long running rsync process (tens to hundreds of GB @ 40MB/s ish), > kde will be killed after a while (not usually very long, tens of minutes to > a couple hours). > > This machine has 4 gigs of ram, runs 64bit kernel+apps, and while its doing > the rsync I have a CRAP load of free ram (minus file/disk cache, at least > half of my ram is free at the time it decides to oom kill kde). > > here's my last log: > > [316981.060054] __ratelimit: 18 callbacks suppressed > [316981.060057] Xorg invoked oom-killer: gfp_mask=0x0, order=0, oom_adj=0 > [316981.060061] Xorg cpuset=/ mems_allowed=0 > [316981.060063] Pid: 30074, comm: Xorg Not tainted 2.6.32-trunk-amd64 #1 > [316981.060065] Call Trace: > [316981.060071] [<ffffffff810b4cf0>] ? oom_kill_process+0x7f/0x23f > [316981.060074] [<ffffffff810b5214>] ? __out_of_memory+0x12a/0x141 > [316981.060077] [<ffffffff810b53f1>] ? pagefault_out_of_memory+0x54/0x7f > [316981.060080] [<ffffffff81032532>] ? mm_fault_error+0x39/0xe6 > [316981.060084] [<ffffffff810f8004>] ? do_vfs_ioctl+0x48d/0x4cb > [316981.060086] [<ffffffff81032845>] ? do_page_fault+0x266/0x282 > [316981.060090] [<ffffffff812e6f25>] ? page_fault+0x25/0x30
If you use i915, please check this bugzilla.
http://bugzilla.kernel.org/show_bug.cgi?id=14933
patch is this. http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=4bdadb9785696439c6e2b3efe34aa76df1149c83
Thanks, -Kame
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