Public bug reported:
Hello,
Running inside an KVM, impish with latest ceph version.
Can at least reproduce it in 3 reinstalled fresh ceph clusters.
Heres the crash info for my mgr's:
ceph crash info
2021-09-12T21:09:22.866793Z_2419107c-082c-457a-b5e6-a376d779b32f
{
"archived": "2021-09-13 07:59:37.681606",
"backtrace": [
"/lib/x86_64-linux-gnu/libc.so.6(+0x46510) [0x7f62e074e510]",
"(std::_Rb_tree_increment(std::_Rb_tree_node_base*)+0x13)
[0x7f62e0af5573]",
"(PGMap::apply_incremental(ceph::common::CephContext*,
PGMap::Incremental const&)+0xb60) [0x5633639f6320]",
"(ClusterState::notify_osdmap(OSDMap const&)+0x29d) [0x563363a89f1d]",
"(Mgr::handle_osd_map()+0x854) [0x563363ae0694]",
"(Mgr::ms_dispatch2(boost::intrusive_ptr<Message> const&)+0x568)
[0x563363ae0eb8]",
"(MgrStandby::ms_dispatch2(boost::intrusive_ptr<Message> const&)+0xb8)
[0x563363af1118]",
"(Messenger::ms_deliver_dispatch(boost::intrusive_ptr<Message>
const&)+0x450) [0x7f62e1101d30]",
"(DispatchQueue::entry()+0x647) [0x7f62e10ff0e7]",
"(DispatchQueue::DispatchThread::entry()+0x11) [0x7f62e11be921]",
"/lib/x86_64-linux-gnu/libc.so.6(+0x988d7) [0x7f62e07a08d7]",
"/lib/x86_64-linux-gnu/libc.so.6(+0x129510) [0x7f62e0831510]"
],
"ceph_version": "16.2.5",
"crash_id":
"2021-09-12T21:09:22.866793Z_2419107c-082c-457a-b5e6-a376d779b32f",
"entity_name": "mgr.ceph-00002",
"os_id": "21.10",
"os_name": "Ubuntu Impish Indri (development branch)",
"os_version": "21.10 (Impish Indri)",
"os_version_id": "21.10",
"process_name": "ceph-mgr",
"stack_sig":
"eccaccb958ebf382237486176ce43b704db9b0ec4b004a7697e77140821e88e9",
"timestamp": "2021-09-12T21:09:22.866793Z",
"utsname_hostname": "ceph-00002.dc-003.xxx",
"utsname_machine": "x86_64",
"utsname_release": "5.13.0-14-generic",
"utsname_sysname": "Linux",
"utsname_version": "#14-Ubuntu SMP Mon Aug 2 12:43:35 UTC 2021"
}
On top MGRs having sometimes "clock-skew" issues, even though the daemon is
running its loosing connection and kicked out of the cluster. For sure Host and
KVM is ntp synchronized.
Not sure if this "clock-skew" is related to this crash here, but will
post the log as soon as i have it again.
** Affects: ceph (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1943423
Title:
mgr crashs in 16.2.5 / clock-skew
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