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Bug #1945

closed

blogbench hang on caps

Added by Sage Weil over 12 years ago. Updated about 11 years ago.

Status:
Can't reproduce
Priority:
High
Assignee:
Zheng Yan
Category:
-
Target version:
-
% Done:

0%

Source:
Tags:
Backport:
Regression:
Severity:
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(FS):
Labels (FS):
Pull request ID:
Crash signature (v1):
Crash signature (v2):

Description


17297 ?        Sl    14:59  |               \_ ./blogbench -d blogtest_in
18392 ?        Ss     0:00  \_ sshd: ubuntu [priv] 
18406 ?        S      0:00      \_ sshd: ubuntu@pts/0  
18407 pts/0    Ss     0:00          \_ -bash
18442 pts/0    R+     0:00              \_ ps axf
  988 ?        Ss     0:01 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 107:116
12978 ?        Sl     0:00 rsyslogd -c4
ubuntu@sepia27:~$ sudo ls -al /proc/17297/fd
total 0
dr-x------ 2 ubuntu ubuntu  0 2012-01-17 09:03 .
dr-xr-xr-x 8 ubuntu ubuntu  0 2012-01-17 09:02 ..
lr-x------ 1 ubuntu ubuntu 64 2012-01-17 09:05 0 -> pipe:[23664]
l-wx------ 1 ubuntu ubuntu 64 2012-01-17 09:05 1 -> pipe:[23665]
l-wx------ 1 ubuntu ubuntu 64 2012-01-17 09:05 2 -> pipe:[23666]
l-wx------ 1 ubuntu ubuntu 64 2012-01-17 09:05 22 -> /tmp/cephtest/mnt.0/client.0/tmp/blogbench-1.0/src/blogtest_in/blog-10/comment-29.xml (deleted)
ubuntu@sepia27:~$ sudo cat /proc/17297/task/*/stack
[<ffffffff810a3d2d>] futex_wait_queue_me+0xcd/0x110
[<ffffffff810a3f1b>] futex_wait+0x1ab/0x2b0
[<ffffffff810a4dd1>] do_futex+0x101/0xb20
[<ffffffff810a586b>] sys_futex+0x7b/0x180
[<ffffffff8160e1c2>] system_call_fastpath+0x16/0x1b
[<ffffffffffffffff>] 0xffffffffffffffff
[<ffffffffa049f275>] ceph_get_caps+0x135/0x220 [ceph]
[<ffffffffa04949a5>] ceph_aio_write+0x155/0xab0 [ceph]
[<ffffffff81175e62>] do_sync_write+0xe2/0x120
[<ffffffff811763f8>] vfs_write+0xc8/0x190
[<ffffffff811765b1>] sys_write+0x51/0x90
[<ffffffff8160e1c2>] system_call_fastpath+0x16/0x1b
[<ffffffffffffffff>] 0xffffffffffffffff

job

  kernel:
    sha1: facddcc70502bda4ef2be9667884a542d6bb0b14
  nuke-on-error: true
  overrides:
    ceph:
      btrfs: 1
      coverage: true
      log-whitelist:
      - clocks not synchronized
      sha1: 7b2fd45bfe0d2aca4e18ab4efccb9cd3efbb6c43
  roles:
  - - mon.a
    - mon.c
    - osd.0
  - - mon.b
    - mds.a
    - osd.1
  - - client.0
  tasks:
  - chef: null
  - ceph: null
  - kclient: null
  - workunit:
      all:
      - suites/blogbench.sh

/var/lib/teuthworker/archive/nightly_coverage_2012-01-17-a/8028

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