Bug #18487: Crash in MDCache::split_dir -- FAILED assert(dir->is_auth()) - CephFS - Ceph

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Bug #18487

closed

Crash in MDCache::split_dir -- FAILED assert(dir->is_auth())

Added by John Spray over 7 years ago. Updated about 5 years ago.

Status:

Resolved

Priority:

High

Assignee:

Category:

Target version:

Ceph - v12.0.0

% Done:

Source:

Development

Tags:

Backport:

Regression:

Severity:

3 - minor

Reviewed:

Affected Versions:

ceph-qa-suite:

Component(FS):

MDS

Labels (FS):

multimds

Pull request ID:

Crash signature (v1):

Crash signature (v2):

Description


Assertion: /build/ceph-11.1.0-6618-g93500be/src/mds/MDCache.cc: 10747: FAILED assert(dir->is_auth())
ceph version 11.1.0-6618-g93500be (93500be297e2ecc875c7386fdf04a74384bf248e)
 1: (ceph::__ceph_assert_fail(char const*, char const*, int, char const*)+0x84) [0x7fbb73f2c3f4]
 2: (MDCache::split_dir(CDir*, int)+0x4e7) [0x7fbb73ce8337]
 3: (()+0x41eb09) [0x7fbb73d82b09]
 4: (FunctionContext::finish(int)+0x1a) [0x7fbb73d86efa]
 5: (Context::complete(int)+0x9) [0x7fbb73bcdc99]
 6: (SafeTimer::timer_thread()+0xec) [0x7fbb73f28fec]
 7: (SafeTimerThread::entry()+0xd) [0x7fbb73f2a97d]
 8: (()+0x8184) [0x7fbb732be184]
 9: (clone()+0x6d) [0x7fbb71a1237d]

This is in master + https://github.com/ceph/ceph/pull/12794
(incidents in run http://pulpito.ceph.com/jspray-2017-01-10_16:43:45-multimds-wip-jcsp-testing-20170109-distro-basic-smithi)