Bug #21768: FAILED assert(in->is_dir()) in MDBalancer::handle_export_pins() - CephFS - Ceph

Bug #21768

FAILED assert(in->is_dir()) in MDBalancer::handle_export_pins()

Added by Zheng Yan over 5 years ago. Updated over 5 years ago.

Status:

Resolved

Priority:

Normal

Assignee:

Zheng Yan

Category:

Target version:

% Done:

Source:

Tags:

Backport:

luminous

Regression:

Severity:

3 - minor

Reviewed:

Affected Versions:

ceph-qa-suite:

Component(FS):

Labels (FS):

Pull request ID:

Crash signature (v1):

Crash signature (v2):

Description

2017-10-11 15:36:42.735818 7fbf0efca700 -1 /build/ceph-12.2.1/src/mds/MDBalancer.cc: In function 'void MDBalancer::handle_export_pins()' thread 7fbf0efca700 time 2017-10-11 15:36:42.734181
/build/ceph-12.2.1/src/mds/MDBalancer.cc: 88: FAILED assert(in->is_dir())

 ceph version 12.2.1-12redhat1xenial (5ba1c3fa606d7bf16f72756b0026f04a40297673) luminous (stable)
 1: (ceph::__ceph_assert_fail(char const*, char const*, int, char const*)+0x102) [0x81201a1282]
 2: (MDBalancer::handle_export_pins()+0xfde) [0x812002d6ae]
 3: (MDBalancer::tick()+0x208) [0x8120032848]
 4: (MDSRankDispatcher::tick()+0x5f1) [0x811fe5fbe1]
 5: (Context::complete(int)+0x9) [0x811fe4cbb9]
 6: (SafeTimer::timer_thread()+0x452) [0x812019dfc2]
 7: (SafeTimerThread::entry()+0xd) [0x812019f3cd]
 8: (()+0x76ba) [0x7fbf172c26ba]
 9: (clone()+0x6d) [0x7fbf1632e3dd]
 NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to interpret this.

https://bugzilla.redhat.com/show_bug.cgi?id=1500874

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