Bug #26963: msg/async: segv in _try_send - Messengers - Ceph

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Bug #26963

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msg/async: segv in _try_send

Added by Sage Weil over 5 years ago. Updated over 4 years ago.

Status:

New

Priority:

High

Assignee:

Category:

AsyncMessenger

Target version:

% Done:

Source:

Tags:

Backport:

Regression:

Severity:

3 - minor

Reviewed:

Affected Versions:

ceph-qa-suite:

Pull request ID:

Crash signature (v1):

Crash signature (v2):

Description

   -48> 2018-08-18 17:30:19.139 20a35700 10 cephx: verify_authorizer decrypted service mon secret_id=18446744073709551615
   -47> 2018-08-18 17:30:19.139 20a35700 10 cephx: verify_authorizer global_id=0
   -46> 2018-08-18 17:30:19.140 20a35700 10 cephx: cephx_verify_authorizer got server_challenge+1 17852850281206452422 expecting 17852850281206452422
   -45> 2018-08-18 17:30:19.144 20a35700 10 cephx: verify_authorizer ok nonce f278d56e0f9ceeb9 reply_bl.length()=36
   -44> 2018-08-18 17:30:19.147 20a35700 10 In get_auth_session_handler for protocol 2
   -42> 2018-08-18 17:30:19.182 20a35700 10 _calc_signature seq 1 front_crc_ = 50332524 middle_crc = 0 data_crc = 0 sig = 9063581163061278218
...
    -8> 2018-08-18 17:30:19.363 1da2f700  1 -- 172.21.15.56:6790/0 --> 172.21.15.98:6789/0 -- mon_probe(reply 187620c1-f202-4ef7-bd5d-313dc0b2c0fb name c paxos( fc 1 lc 148 )) v6 -- 0x19f6e3d0 con 0
    -7> 2018-08-18 17:30:19.391 1fa33700 10 mon.c@2(probing) e1 ms_get_authorizer for mgr
    -6> 2018-08-18 17:30:19.405 1fa33700 10 cephx keyserverdata: get_caps: name=mon.
    -5> 2018-08-18 17:30:19.410 1fa33700 10 cephx: build_service_ticket service mgr secret_id 2 ticket_info.ticket.name=mon.
    -4> 2018-08-18 17:30:19.480 1fa33700 10 In get_auth_session_handler for protocol 2
    -3> 2018-08-18 17:30:19.481 20a35700 -1 *** Caught signal (Segmentation fault) **
 in thread 20a35700 thread_name:msgr-worker-0

 ceph version 14.0.0-2412-g7f2e44f (7f2e44fc7754afa8358aa175eec8e69aeb7ea1b9) nautilus (dev)
 1: (()+0xf6d0) [0x108c76d0]
 2: (AsyncConnection::_try_send(bool)+0x98) [0x52b2ab8]
 3: (AsyncConnection::handle_write()+0x73c) [0x52bb30c]
 4: (EventCenter::process_events(unsigned int, std::chrono::duration<unsigned long, std::ratio<1l, 1000000000l> >*)+0xa67) [0x52d4667]
 5: (()+0x4a2b05) [0x52d8b05]
 6: (()+0x6c297f) [0x54f897f]
 7: (()+0x7e25) [0x108bfe25]
 8: (clone()+0x6d) [0x1181ebad]

/a/sage-2018-08-18_14:30:36-rados-wip-sage2-testing-2018-08-18-0714-distro-basic-smithi/2922307