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Bug #39022

closed

msgr: segmentation fault in handle_auth_request

Added by Patrick Donnelly about 5 years ago. Updated over 4 years ago.

Status:
Can't reproduce
Priority:
High
Assignee:
-
Category:
-
Target version:
-
% Done:

0%

Source:
Q/A
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):

Description

2019-03-21 21:52:01.297 7fd96dd5e700 -1 *** Caught signal (Segmentation fault) **
 in thread 7fd96dd5e700 thread_name:msgr-worker-1

 ceph version 14.2.0-273-g5076cbe (5076cbe4cf3d7aa19784336bc2406352d0560d63) octopus (dev)
 1: (()+0xf5d0) [0x7fd9726a05d0]
 2: (ProtocolV2::handle_auth_request(ceph::buffer::v14_2_0::list&)+0x335) [0x7fd974ab3c85]
 3: (ProtocolV2::handle_frame_payload()+0xc3) [0x7fd974abcf33]
 4: (ProtocolV2::handle_read_frame_dispatch()+0x150) [0x7fd974abd2f0]
 5: (ProtocolV2::handle_read_frame_epilogue_main(std::unique_ptr<ceph::buffer::v14_2_0::ptr_node, ceph::buffer::v14_2_0::ptr_node::disposer>&&, int)+0x238) [0x7fd974abd628]
 6: (ProtocolV2::run_continuation(Ct<ProtocolV2>&)+0x34) [0x7fd974aa31d4]
 7: (AsyncConnection::process()+0x186) [0x7fd974a72186]
 8: (EventCenter::process_events(unsigned int, std::chrono::duration<unsigned long, std::ratio<1l, 1000000000l> >*)+0xa15) [0x7fd974ac68a5]
 9: (()+0x5523b5) [0x7fd974acb3b5]
 10: (()+0x7e327f) [0x7fd974d5c27f]
 11: (()+0x7dd5) [0x7fd972698dd5]
 12: (clone()+0x6d) [0x7fd971348ead]
 NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to interpret this.

From: /ceph/teuthology-archive/pdonnell-2019-03-21_19:28:46-fs-wip-pdonnell-testing-20190321.172825-distro-basic-smithi/3756550/remote/smithi051/log/ceph-mds.c.log.gz

Core (RHEL7 distro): /ceph/teuthology-archive/pdonnell-2019-03-21_19:28:46-fs-wip-pdonnell-testing-20190321.172825-distro-basic-smithi/3756550/remote/smithi051/coredump/1553205121.138728.core

Haven't ruled out the MDS is responsible. Haven't ruled out this PR isn't responsible: https://github.com/ceph/ceph/pull/26348

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