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Bug #8005
closedfuse hang
Status:
Rejected
Priority:
Urgent
Assignee:
-
Category:
-
Target version:
-
% Done:
0%
Source:
Q/A
Tags:
Backport:
Regression:
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(FS):
Labels (FS):
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
[13931.732136] INFO: task fixdep:30782 blocked for more than 120 seconds. [13931.738761] Tainted: GF I 3.14.0-ceph-00079-g61577db #1 [13931.745384] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [13931.753326] fixdep D 0000000000000000 0 30782 30718 0x00000006 [13931.760506] ffff8802218dbb38 0000000000000046 0000000000000282 0000000000000003 [13931.768016] ffff88022169ca40 0000000000013100 ffff8802218dbfd8 0000000000013100 [13931.775606] ffff88016ff73180 ffff88022169ca40 ffff8802218dbb48 ffff8800c9ed64a8 [13931.783200] Call Trace: [13931.785740] [<ffffffff816ed1f9>] schedule+0x29/0x70 [13931.790799] [<ffffffff812bc335>] __fuse_request_send+0xd5/0x290 [13931.796907] [<ffffffff81098790>] ? __wake_up_sync+0x20/0x20 [13931.802663] [<ffffffff812bc502>] fuse_request_send+0x12/0x20 [13931.808512] [<ffffffff812c538c>] fuse_flush+0xec/0x120 [13931.813832] [<ffffffff811a572a>] filp_close+0x3a/0x90 [13931.819071] [<ffffffff811c42fa>] put_files_struct+0x8a/0xe0 [13931.824826] [<ffffffff811c43fb>] exit_files+0x4b/0x60 [13931.830064] [<ffffffff8105489e>] do_exit+0x29e/0xa70 [13931.835211] [<ffffffff812bd634>] ? fuse_request_free+0x44/0x50 [13931.841229] [<ffffffff812bd718>] ? fuse_put_request+0xd8/0x120 [13931.848293] [<ffffffff81055104>] do_group_exit+0x44/0xb0 [13931.853789] [<ffffffff81065106>] get_signal_to_deliver+0x286/0x5f0 [13931.860157] [<ffffffff81002388>] do_signal+0x58/0x9b0 [13931.865391] [<ffffffff812c23f6>] ? fuse_getattr+0x46/0x50 [13931.870978] [<ffffffff811acb1a>] ? vfs_fstat+0x3a/0x70 [13931.876304] [<ffffffff811acb65>] ? SYSC_newfstat+0x15/0x30 [13931.881972] [<ffffffff811b2d29>] ? putname+0x29/0x40 [13931.887121] [<ffffffff81002d60>] do_notify_resume+0x80/0xc0 [13931.892832] [<ffffffff816f92e2>] int_signal+0x12/0x17
ubuntu@teuthology:/var/lib/teuthworker/archive/teuthology-2014-04-04_23:00:34-fs-master-testing-basic-plana/171257
14798 ? Ss 0:00 cron 32677 ? S 0:00 \_ CRON 32679 ? Ss 0:00 \_ /bin/sh -c test -x /usr/sbin/anacron || ( cd / && run-parts --report /etc/cron.daily ) 32680 ? S 0:00 \_ run-parts --report /etc/cron.daily 320 ? S 0:00 \_ /bin/bash /etc/cron.daily/mlocate 326 ? S 0:00 \_ /usr/bin/updatedb.mlocate 16431 ? Ss 0:00 /usr/sbin/sshd -D 16433 ? Ss 0:00 \_ sshd: ubuntu [priv] 16449 ? S 0:05 | \_ sshd: ubuntu@notty 16870 ? Ss 0:00 | \_ sudo adjust-ulimits ceph-coverage /home/ubuntu/cephtest/archive/coverage daemon-helper kill ceph-fuse -f --name client.0 /home/ubuntu/cephtest/mnt.0 16872 ? S 0:11 | \_ /usr/bin/python /usr/bin/daemon-helper kill ceph-fuse -f --name client.0 /home/ubuntu/cephtest/mnt.0 16874 ? Sl 58:16 | \_ ceph-fuse -f --name client.0 /home/ubuntu/cephtest/mnt.0 2342 ? Ss 0:00 \_ sshd: ubuntu [priv] 2358 ? R 0:43 | \_ sshd: ubuntu@notty 2359 ? Ss 0:11 | \_ rsync --server --sender -vulogDtprCe.iLsf . /var/log/ceph/ceph-client.0.16874.log /var/log/ceph/profiling-logger /var/log/ceph/valgrind 2360 ? Ss 0:00 \_ sshd: ubuntu [priv] 2379 ? S 0:00 \_ sshd: ubuntu@pts/0 2380 pts/0 Ss 0:00 \_ -bash 2482 pts/0 R+ 0:00 \_ ps axf 17108 ? S 0:00 make -j8 21264 ? S 0:00 \_ make -f scripts/Makefile.build obj=drivers 29018 ? S 0:00 | \_ make -f scripts/Makefile.build obj=drivers/gpu 29019 ? S 0:00 | | \_ make -f scripts/Makefile.build obj=drivers/gpu/drm 30711 ? D 0:00 | | \_ [sh] 30754 ? D 0:00 | | | \_ [fixdep] 30724 ? D 0:00 | | \_ [sh] 30769 ? D 0:00 | | | \_ [fixdep] 30748 ? Z 0:00 | | \_ [sh] <defunct> 30170 ? S 0:00 | \_ make -f scripts/Makefile.build obj=drivers/input 30807 ? Z 0:00 | \_ [sh] <defunct> 25918 ? S 0:00 \_ make -f scripts/Makefile.build obj=net 27836 ? S 0:00 \_ make -f scripts/Makefile.build obj=net/ipv4 30107 ? S 0:00 | \_ make -f scripts/Makefile.build obj=net/ipv4/netfilter 30718 ? D 0:00 | \_ [sh] 30782 ? D 0:00 | | \_ [fixdep] 30770 ? Z 0:00 | \_ [sh] <defunct> 30361 ? S 0:00 \_ make -f scripts/Makefile.build obj=net/netfilter 30776 ? Z 0:00 \_ [sh] <defunct> 30785 ? Z 0:00 \_ [sh] <defunct> 30749 ? S 0:00 gcc -Wp,-MD,drivers/gpu/drm/.drm_dp_i2c_helper.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.6/include -I/home/ubuntu/cephtest/mnt.0/client.0/tmp/t/linux-3.2.9/arch/x86/include -Iarch/x86/include/generated -Iinclude -include /home/ubuntu/cephtest/mnt.0/client.0/tmp/t/linux-3.2.9/include/linux/kconf 30750 ? Z 0:00 \_ [cc1] <defunct> 30751 ? D 0:00 \_ [as] 30771 ? S 0:00 gcc -Wp,-MD,net/ipv4/netfilter/.nf_nat_irc.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.6/include -I/home/ubuntu/cephtest/mnt.0/client.0/tmp/t/linux-3.2.9/arch/x86/include -Iarch/x86/include/generated -Iinclude -include /home/ubuntu/cephtest/mnt.0/client.0/tmp/t/linux-3.2.9/include/linux/kconfig.h 30772 ? Z 0:00 \_ [cc1] <defunct> 30773 ? D 0:00 \_ [as] 30777 ? S 0:00 gcc -Wp,-MD,net/netfilter/.nf_conntrack_helper.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.6/include -I/home/ubuntu/cephtest/mnt.0/client.0/tmp/t/linux-3.2.9/arch/x86/include -Iarch/x86/include/generated -Iinclude -include /home/ubuntu/cephtest/mnt.0/client.0/tmp/t/linux-3.2.9/include/linux/kconf 30778 ? D 0:00 \_ [cc1] 30779 ? D 0:00 \_ [as] 30786 ? S 0:00 gcc -Wp,-MD,net/netfilter/.nf_conntrack_proto.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.6/include -I/home/ubuntu/cephtest/mnt.0/client.0/tmp/t/linux-3.2.9/arch/x86/include -Iarch/x86/include/generated -Iinclude -include /home/ubuntu/cephtest/mnt.0/client.0/tmp/t/linux-3.2.9/include/linux/kconfi 30787 ? Z 0:00 \_ [cc1] <defunct> 30788 ? D 0:00 \_ [as] 30808 ? D 0:00 [ld]
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