BUG: soft lockup - CPU#13 stuck for 61s! [kswapd1:188]
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux-lts-backport-maverick (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
Binary package hint: linux-image-
I've notice this error in my kernel logs on my 12core systems. Entire error is:
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707346] BUG: soft lockup - CPU#13 stuck for 61s! [kswapd1:188]
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707375] Modules linked in: binfmt_misc mptctl mptbase ipmi_devintf ipmi_si ipmi_msghandler dell_rbu cachefiles autofs4 nfs lockd fscache nfs_acl auth_rpcgss sunrpc dm_crypt i7core_edac power_meter joydev dcdbas bnx2 hed edac_core lp parport usbhid hid usb_storage megaraid_sas
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707388] CPU 13
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707389] Modules linked in: binfmt_misc mptctl mptbase ipmi_devintf ipmi_si ipmi_msghandler dell_rbu cachefiles autofs4 nfs lockd fscache nfs_acl auth_rpcgss sunrpc dm_crypt i7core_edac power_meter joydev dcdbas bnx2 hed edac_core lp parport usbhid hid usb_storage megaraid_sas
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707399]
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707401] Pid: 188, comm: kswapd1 Not tainted 2.6.35-23-server #41~lucid1-Ubuntu 02Y41P/PowerEdge M610
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707403] RIP: 0010:[<
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707409] RSP: 0018:ffff881807
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707410] RAX: 0000000000000040 RBX: ffff881807ec3cd0 RCX: 0000000000000009
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707411] RDX: 0000000000000009 RSI: 0000000000000040 RDI: ffffffff81ae6848
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707412] RBP: ffffffff8100aa8e R08: ffffffff81ae6848 R09: 0000000000000009
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707414] R10: 0000000000000001 R11: 0000000000000001 R12: ffff881807ec3d5c
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707415] R13: ffffffff81055d7b R14: ffff881807ec3ce0 R15: ffff880001e10640
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707417] FS: 000000000000000
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707418] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707419] CR2: 00007fbf12366000 CR3: 0000000c064d5000 CR4: 00000000000006e0
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707421] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707422] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707424] Process kswapd1 (pid: 188, threadinfo ffff881807ec2000, task ffff881807e22dc0)
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707425] Stack:
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707445] ffff881807ec3d00 ffffffff81117bf3 ffffffffffffff10 ffff880100000e00
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707447] <0> 0000000000000000 0000000000000000 ffff881807ec3d40 ffffffff81105c1a
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707449] <0> 0000000000000000 0000000000000e10 0000000000000002 ffff880100000000
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707451] Call Trace:
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707476] [<ffffffff81117
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707479] [<ffffffff81105
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707481] [<ffffffff81110
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707483] [<ffffffff81110
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707486] [<ffffffff8107f
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707488] [<ffffffff81110
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707490] [<ffffffff8107e
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707493] [<ffffffff8100a
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707495] [<ffffffff8107e
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707496] [<ffffffff8100a
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707497] Code: e1 b3 00 00 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 55 48 39 f2 48 89 f0 48 89 e5 0f 83 8d 00 00 00 48 89 d1 49 89 d1 <48> c1 e9 06 49 83 e1 c0 4c 8d 04 cf 48 89 f7 4c 29 cf 83 e2 3f
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707700] Call Trace:
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707702] [<ffffffff81117
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707704] [<ffffffff81105
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707705] [<ffffffff81110
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707707] [<ffffffff81110
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707709] [<ffffffff8107f
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707711] [<ffffffff81110
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707713] [<ffffffff8107e
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707714] [<ffffffff8100a
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707716] [<ffffffff8107e
Mar 7 07:15:28 blade13-3-16 kernel: [2055372.707718] [<ffffffff8100a
I have found similar error and patch from a fedora bug report that is supposed to fix this:
https:/
and the corresponding kerneltrap discussion:
http://
Can this be investigated and potentially patched to address the issue? Thanks
ubuntu-bug output:
ProblemType: Bug
Architecture: amd64
Date: Tue Mar 8 16:16:10 2011
Dependencies:
adduser 3.112ubuntu1
base-files 5.0.0ubuntu20.
base-passwd 3.5.22
busybox-initramfs 1:1.13.3-1ubuntu11
coreutils 7.4-2ubuntu3
cpio 2.10-1ubuntu2
debconf 1.5.28ubuntu4
debconf-i18n 1.5.28ubuntu4
debianutils 3.2.2
dpkg 1.15.5.6ubuntu4.5
findutils 4.4.2-1ubuntu1
gcc-4.4-base 4.4.3-4ubuntu5
initramfs-tools 0.92bubuntu78
initramfs-
klibc-utils 1.5.17-4ubuntu1
libacl1 2.2.49-2
libattr1 1:2.4.44-1
libblkid1 2.17.2-
libc-bin 2.11.1-0ubuntu7.8
libc6 2.11.1-0ubuntu7.8
libdb4.8 4.8.24-1ubuntu1
libgcc1 1:4.4.3-4ubuntu5
libglib2.0-0 2.24.1-0ubuntu1
libklibc 1.5.17-4ubuntu1
liblocale-
libncurses5 5.7+20090803-
libpam-modules 1.1.1-2ubuntu5
libpam0g 1.1.1-2ubuntu5
libpcre3 7.8-3build1
libselinux1 2.0.89-4
libslang2 2.2.2-2ubuntu1
libstdc++6 4.4.3-4ubuntu5
libtext-
libtext-iconv-perl 1.7-2
libtext-
libudev0 151-12.3
libusb-0.1-4 2:0.1.12-
libuuid1 2.17.2-
lsb-base 4.0-0ubuntu8
lzma 4.43-14ubuntu2
module-init-tools 3.11.1-2ubuntu1
ncurses-bin 5.7+20090803-
passwd 1:4.1.4.2-1ubuntu2
perl-base 5.10.1-8ubuntu2
procps 1:3.2.8-1ubuntu4
sed 4.2.1-6
sensible-utils 0.0.1ubuntu3
tzdata 2010o-0ubuntu0.
udev 151-12.3
util-linux 2.17.2-
wireless-crda 1.12
zlib1g 1:1.2.3.
DistroRelease: Ubuntu 10.04
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
Package: linux-image-
PackageArchitec
ProcEnviron:
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcVersionSign
SourcePackage: linux-lts-
Tags: lucid
Uname: Linux 2.6.35-23-server x86_64
Status changed to 'Confirmed' because the bug affects multiple users.