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Bug #22263

client reconnect gather race

Added by Zheng Yan over 1 year ago. Updated about 1 year ago.

Status:
Resolved
Priority:
Normal
Assignee:
Category:
-
Target version:
-
Start date:
11/28/2017
Due date:
% Done:

0%

Source:
Development
Tags:
Backport:
luminous,jewel
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(FS):
Labels (FS):
Pull request ID:

Description

#0 raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
#1 0x0000555555ae8bde in reraise_fatal (signum=6) at /home/zhyan/Ceph/ceph-2/src/global/signal_handler.cc:74
#2 handle_fatal_signal (signum=6) at /home/zhyan/Ceph/ceph-2/src/global/signal_handler.cc:138
#3 <signal handler called>
#4 GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
#5 0x00007ffff5066800 in _GI_abort () at abort.c:89
#6 0x0000555555b335ce in ceph::
_ceph_assert_fail (assertion=assertion@entry=0x555555f5496c "reconnect_done", file=file@entry=0x555555f61ea8 "/home/zhyan/Ceph/ceph-2/src/mds/Server.cc",
line=line@entry=1003, func=func@entry=0x555555f60a40 <Server::reconnect_gather_finish()::__PRETTY_FUNCTION
> "void Server::reconnect_gather_finish()")
at /home/zhyan/Ceph/ceph-2/src/common/assert.cc:66
#7 0x00005555557fc5ff in Server::reconnect_gather_finish (this=this@entry=0x55555ef0c8c0) at /home/zhyan/Ceph/ceph-2/src/mds/Server.cc:1003
#8 0x000055555584d0cf in Server::handle_client_reconnect (this=0x55555ef0c8c0, m=<optimized out>) at /home/zhyan/Ceph/ceph-2/src/mds/Server.cc:993
#9 0x000055555584eded in Server::dispatch (this=0x55555ef0c8c0, m=m@entry=0x5555606e2b40) at /home/zhyan/Ceph/ceph-2/src/mds/Server.cc:198
#10 0x00005555557b6b75 in MDSRank::handle_deferrable_message (this=this@entry=0x55555f04a000, m=m@entry=0x5555606e2b40) at /home/zhyan/Ceph/ceph-2/src/mds/MDSRank.cc:709
#11 0x00005555557c532b in MDSRank::_dispatch (this=this@entry=0x55555f04a000, m=0x5555606e2b40, new_msg=new_msg@entry=false) at /home/zhyan/Ceph/ceph-2/src/mds/MDSRank.cc:544
#12 0x00005555557c59ba in MDSRank::retry_dispatch (this=0x55555f04a000, m=<optimized out>) at /home/zhyan/Ceph/ceph-2/src/mds/MDSRank.cc:979
#13 0x0000555555a6879a in Context::complete (r=0, this=0x55555f37f3e0) at /home/zhyan/Ceph/ceph-2/src/include/Context.h:70
#14 MDSInternalContextBase::complete (this=0x55555f37f3e0, r=0) at /home/zhyan/Ceph/ceph-2/src/mds/MDSContext.cc:30
#15 0x00005555557c4154 in MDSRank::_advance_queues (this=this@entry=0x55555f04a000) at /home/zhyan/Ceph/ceph-2/src/mds/MDSRank.cc:769
#16 0x00005555557c4aa8 in MDSRank::_dispatch (this=this@entry=0x55555f04a000, m=m@entry=0x555560692900, new_msg=new_msg@entry=true) at /home/zhyan/Ceph/ceph-2/src/mds/MDSRank.cc:556
#17 0x00005555557c598d in MDSRankDispatcher::ms_dispatch (this=0x55555f04a000, m=m@entry=0x555560692900) at /home/zhyan/Ceph/ceph-2/src/mds/MDSRank.cc:523
#18 0x00005555557ae843 in MDSDaemon::ms_dispatch (this=0x55555edbca00, m=0x555560692900) at /home/zhyan/Ceph/ceph-2/src/mds/MDSDaemon.cc:1135
#19 0x0000555555e69cf1 in Messenger::ms_deliver_dispatch (m=0x555560692900, this=0x55555ef24000) at /home/zhyan/Ceph/ceph-2/src/msg/Messenger.h:668
#20 DispatchQueue::entry (this=0x55555ef24180) at /home/zhyan/Ceph/ceph-2/src/msg/DispatchQueue.cc:197
#21 0x0000555555bbcf8d in DispatchQueue::DispatchThread::entry (this=<optimized out>) at /home/zhyan/Ceph/ceph-2/src/msg/DispatchQueue.h:101
#22 0x00007ffff60ea36d in start_thread (arg=0x7ffff0b95700) at pthread_create.c:456
#23 0x00007ffff513ee1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97


Related issues

Copied to fs - Backport #22379: luminous: client reconnect gather race Resolved
Copied to fs - Backport #22380: jewel: client reconnect gather race Resolved

History

#1 Updated by Zheng Yan over 1 year ago

  • Status changed from New to Need Review

#2 Updated by Patrick Donnelly over 1 year ago

  • Status changed from Need Review to Pending Backport
  • Assignee set to Zheng Yan
  • Source set to Development
  • Backport set to luminous,jewel

#4 Updated by Nathan Cutler over 1 year ago

#5 Updated by Nathan Cutler over 1 year ago

#6 Updated by Yuri Weinstein over 1 year ago

#7 Updated by Nathan Cutler about 1 year ago

  • Status changed from Pending Backport to Resolved

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