From: kernel test robot <xiaolong.ye@intel.com>
To: linux-btrfs@vger.kernel.org
Cc: lkp@01.org, "Huang, Ying" <ying.huang@intel.com>,
Philip Li <philip.li@intel.com>
Subject: [LKP] [btrfs] "fio: pid=2214, got signal=7" error showed in fio test for btrfs
Date: Wed, 29 Mar 2017 15:36:54 +0800 [thread overview]
Message-ID: <20170329073654.GK17604@yexl-desktop> (raw)
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Hi,
We detected below error messages in fio pmem test for btrfs.
machine: Intel(R) Xeon(R) CPU E5-2695 v3 @ 2.30GHz with 256G memory
kernel: v4.10
test parameters:
[global]
bs=2M
ioengine=mmap
iodepth=32
size=7669584457
direct=0
runtime=200
invalidate=1
fallocate=posix
group_reporting
time_based
[task_0]
rw=write
directory=/fs/pmem0
numjobs=14
[task_1]
rw=write
directory=/fs/pmem1
numjobs=14
==> /tmp/stderr <==
fio: pid=2214, got signal=7
fio: pid=2215, got signal=7
fio: pid=2217, got signal=7
fio: pid=2220, got signal=7
fio: pid=2222, got signal=7
fio: pid=2224, got signal=7
fio: pid=2225, got signal=7
fio: pid=2227, got signal=7
fio: pid=2216, got signal=7
fio: pid=2218, got signal=7
fio: pid=2219, got signal=7
fio: pid=2221, got signal=7
fio: pid=2223, got signal=7
fio: pid=2226, got signal=7
fio: pid=2200, got signal=7
fio: pid=2201, got signal=7
fio: pid=2203, got signal=7
fio: pid=2204, got signal=7
fio: pid=2205, got signal=7
fio: pid=2208, got signal=7
fio: pid=2209, got signal=7
fio: pid=2210, got signal=7
fio: pid=2211, got signal=7
fio: pid=2212, got signal=7
fio: pid=2213, got signal=7
fio: pid=2202, got signal=7
fio: pid=2206, got signal=7
fio: pid=2207, got signal=7
fio: file hash not empty on exit
while fio test is ok for ext4 with the same test parameters.
Attached reproduce.sh may help reproduce the problem.
Thanks,
Xiaolong
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next reply other threads:[~2017-03-29 7:38 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-29 7:36 kernel test robot [this message]
2017-03-29 7:50 ` [LKP] [btrfs] "fio: pid=2214, got signal=7" error showed in fio test for btrfs Ye Xiaolong
2017-05-19 6:28 ` Ye Xiaolong
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