Bug #60606: crash: ceph::buffer::list::iterator_impl<true>::copy(unsigned int, char*) - CephFS - Ceph

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Bug #60606

open

crash: ceph::buffer::list::iterator_impl<true>::copy(unsigned int, char*)

Added by Telemetry Bot 11 months ago. Updated 10 months ago.

Status:

New

Priority:

Normal

Assignee:

Jos Collin

Category:

Target version:

% Done:

Source:

Telemetry

Tags:

Backport:

Regression:

Severity:

3 - minor

Reviewed:

Affected Versions:

Ceph - v16.2.11, Ceph - v17.2.5

ceph-qa-suite:

Component(FS):

Labels (FS):

Pull request ID:

Crash signature (v1):

7066efd102d75fcaef3c7e9b75a9b9ad9ffbbc5756bcfb60c8392fc068b7ac60

Crash signature (v2):

e841c48356848e8657d3cb5e490075ca1ffc9f19e524597cd3516b020e9f9ed4

Description

http://telemetry.front.sepia.ceph.com:4000/d/jByk5HaMz/crash-spec-x-ray?orgId=1&var-sig_v2=e841c48356848e8657d3cb5e490075ca1ffc9f19e524597cd3516b020e9f9ed4

Sanitized backtrace:

    ceph::buffer::list::iterator_impl<true>::copy(unsigned int, char*)
    CInode::decode_lock_state(int, ceph::buffer::list const&)
    Locker::handle_file_lock(ScatterLock*, boost::intrusive_ptr<MLock const> const&)
    Locker::dispatch(boost::intrusive_ptr<Message const> const&)
    MDSRank::_dispatch(boost::intrusive_ptr<Message const> const&, bool)
    MDSRankDispatcher::ms_dispatch(boost::intrusive_ptr<Message const> const&)
    MDSDaemon::ms_dispatch2(boost::intrusive_ptr<Message> const&)
    DispatchQueue::entry()
    DispatchQueue::DispatchThread::entry()

Crash dump sample:

{
    "archived": "2023-03-21 14:59:25.901279",
    "backtrace": [
        "/lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f282ddd0140]",
        "gsignal()",
        "abort()",
        "/lib/x86_64-linux-gnu/libstdc++.so.6(+0x9a7ec) [0x7f282dc827ec]",
        "/lib/x86_64-linux-gnu/libstdc++.so.6(+0xa5966) [0x7f282dc8d966]",
        "/lib/x86_64-linux-gnu/libstdc++.so.6(+0xa59d1) [0x7f282dc8d9d1]",
        "/lib/x86_64-linux-gnu/libstdc++.so.6(+0xa5c65) [0x7f282dc8dc65]",
        "(ceph::buffer::v15_2_0::list::iterator_impl<true>::copy(unsigned int, char*)+0xa5) [0x7f282e43e2c5]",
        "(CInode::decode_lock_state(int, ceph::buffer::v15_2_0::list const&)+0x4d) [0x564b8854eead]",
        "(Locker::handle_file_lock(ScatterLock*, boost::intrusive_ptr<MLock const> const&)+0xa3e) [0x564b88486dae]",
        "(Locker::dispatch(boost::intrusive_ptr<Message const> const&)+0x1ac) [0x564b8848bd7c]",
        "(MDSRank::_dispatch(boost::intrusive_ptr<Message const> const&, bool)+0x5c0) [0x564b88299b40]",
        "(MDSRankDispatcher::ms_dispatch(boost::intrusive_ptr<Message const> const&)+0x58) [0x564b8829a138]",
        "(MDSDaemon::ms_dispatch2(boost::intrusive_ptr<Message> const&)+0x1bf) [0x564b8827540f]",
        "(Messenger::ms_deliver_dispatch(boost::intrusive_ptr<Message> const&)+0x468) [0x7f282e2f67a8]",
        "(DispatchQueue::entry()+0x5ef) [0x7f282e2f3eaf]",
        "(DispatchQueue::DispatchThread::entry()+0xd) [0x7f282e3b619d]",
        "/lib/x86_64-linux-gnu/libpthread.so.0(+0x7ea7) [0x7f282ddc4ea7]",
        "clone()" 
    ],
    "ceph_version": "17.2.5",
    "crash_id": "2023-03-21T11:09:45.276403Z_fa5cd6d5-6cbb-4d70-ac0b-58750ab2b4fd",
    "entity_name": "mds.2dfa27b46416869e5b71872e4a5d934ddf4f7a72",
    "os_id": "11",
    "os_name": "Debian GNU/Linux 11 (bullseye)",
    "os_version": "11 (bullseye)",
    "os_version_id": "11",
    "process_name": "ceph-mds",
    "stack_sig": "7066efd102d75fcaef3c7e9b75a9b9ad9ffbbc5756bcfb60c8392fc068b7ac60",
    "timestamp": "2023-03-21T11:09:45.276403Z",
    "utsname_machine": "x86_64",
    "utsname_release": "5.10.0-21-amd64",
    "utsname_sysname": "Linux",
    "utsname_version": "#1 SMP Debian 5.10.162-1 (2023-01-21)" 
}