Bug #39022
Updated by Patrick Donnelly about 5 years ago
<pre> 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. </pre> 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 ~Haven't ruled out the MDS is responsible.- responsible.~ Haven't ruled out this PR isn't responsible: https://github.com/ceph/ceph/pull/26348