Looks like you've somehow managed to enable the upmap balancer while
allowing a client that's too told to understand it to mount.
Radek, this is a commit from yesterday; is it a known issue?
On Wed, Apr 26, 2023 at 7:49 AM Nguetchouang Ngongang Kevin
<kevin.nguetchouang@xxxxxxxxxxx> wrote:
>
> Good morning, i found a bug on ceph reef
>
> After installing ceph and deploying 9 osds with a cephfs layer. I got
> this error after many writing and reading operations on the ceph fs i
> deployed.
>
> ```{
> "assert_condition": "pg_upmap_primaries.empty()",
> "assert_file":
> "/home/jenkins-build/build/workspace/ceph-dev-build/ARCH/x86_64/AVAILABLE_ARCH/x86_64/AVAILABLE_DIST/centos8/DIST/centos8/MACHINE_SIZE/gigantic/release/18.0.0-3593-g1e73409b/rpm/el8/BUILD/ceph-18.0.0-3593-g1e73409b/src/osd/OSDMap.cc",
> "assert_func": "void OSDMap::encode(ceph::buffer::v15_2_0::list&,
> uint64_t) const",
> "assert_line": 3239,
> "assert_msg":
> "/home/jenkins-build/build/workspace/ceph-dev-build/ARCH/x86_64/AVAILABLE_ARCH/x86_64/AVAILABLE_DIST/centos8/DIST/centos8/MACHINE_SIZE/gigantic/release/18.0.0-3593-g1e73409b/rpm/el8/BUILD/ceph-18.0.0-3593-g1e73409b/src/osd/OSDMap.cc:
> In function 'void OSDMap::encode(ceph::buffer::v15_2_0::list&, uint64_t)
> const' thread 7f86cb8e5700 time
> 2023-04-26T12:25:12.278025+0000\n/home/jenkins-build/build/workspace/ceph-dev-build/ARCH/x86_64/AVAILABLE_ARCH/x86_64/AVAILABLE_DIST/centos8/DIST/centos8/MACHINE_SIZE/gigantic/release/18.0.0-3593-g1e73409b/rpm/el8/BUILD/ceph-18.0.0-3593-g1e73409b/src/osd/OSDMap.cc:
> 3239: FAILED ceph_assert(pg_upmap_primaries.empty())\n",
> "assert_thread_name": "msgr-worker-0",
> "backtrace": [
> "/lib64/libpthread.so.0(+0x12cf0) [0x7f86d0d21cf0]",
> "gsignal()",
> "abort()",
> "(ceph::__ceph_assert_fail(char const*, char const*, int, char
> const*)+0x18f) [0x55ce1794774b]",
> "/usr/bin/ceph-osd(+0x6368b7) [0x55ce179478b7]",
> "(OSDMap::encode(ceph::buffer::v15_2_0::list&, unsigned long)
> const+0x1229) [0x55ce183e0449]",
> "(MOSDMap::encode_payload(unsigned long)+0x396)
> [0x55ce17ae2576]",
> "(Message::encode(unsigned long, int, bool)+0x2e)
> [0x55ce1825dbee]",
> "(ProtocolV1::prepare_send_message(unsigned long, Message*,
> ceph::buffer::v15_2_0::list&)+0x54) [0x55ce184e5914]",
> "(ProtocolV1::write_event()+0x511) [0x55ce184f4ce1]",
> "(EventCenter::process_events(unsigned int,
> std::chrono::duration<unsigned long, std::ratio<1l, 1000000000l>
> >*)+0xa64) [0x55ce182eb484]",
> "/usr/bin/ceph-osd(+0xfdf276) [0x55ce182f0276]",
> "/lib64/libstdc++.so.6(+0xc2b13) [0x7f86d0369b13]",
> "/lib64/libpthread.so.0(+0x81ca) [0x7f86d0d171ca]",
> "clone()"
> ],
> "ceph_version": "18.0.0-3593-g1e73409b",
> "crash_id":
> "2023-04-26T12:25:12.286947Z_55675d7c-7833-4e91-b0eb-6df705104c2e",
> "entity_name": "osd.0",
> "os_id": "centos",
> "os_name": "CentOS Stream",
> "os_version": "8",
> "os_version_id": "8",
> "process_name": "ceph-osd",
> "stack_sig":
> "0ffad2c4bc07caf68ff1e124d3911823bc6fa6f5772444754b7f0a998774c8fe",
> "timestamp": "2023-04-26T12:25:12.286947Z",
> "utsname_hostname": "node1-link-1",
> "utsname_machine": "x86_64",
> "utsname_release": "5.4.0-100-generic",
> "utsname_sysname": "Linux",
> "utsname_version": "#113-Ubuntu SMP Thu Feb 3 18:43:29 UTC 2022"
> }
>
> ```
>
> I really don't know what is this error for, Will appreciate any help.
>
> Cordially,
>
> --
> Nguetchouang Ngongang Kevin
> ENS de Lyon
> https://perso.ens-lyon.fr/kevin.nguetchouang/
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