Bug #60014: crash: void MDCache::remove_replay_cap_reconnect(inodeno_t, client_t): assert(cap_imports[ino].size() == 1) - CephFS - Ceph

Actions

Copy link

Bug #60014

open

crash: void MDCache::remove_replay_cap_reconnect(inodeno_t, client_t): assert(cap_imports[ino].size() == 1)

Added by Telemetry Bot about 1 year ago. Updated 11 months ago.

Status:

New

Priority:

Normal

Assignee:

Venky Shankar

Category:

Target version:

% Done:

Source:

Telemetry

Tags:

Backport:

Regression:

Severity:

3 - minor

Reviewed:

Affected Versions:

Ceph - v17.2.5

ceph-qa-suite:

Component(FS):

Labels (FS):

Pull request ID:

Crash signature (v1):

f3294c1920d72c358b3e24115bc10302a0e1ea4f380699346b0df864a0610b6e

Crash signature (v2):

cc7ca4bafc15d4883c77e8613bad4552bf8003bb0991f8157d3a6722744eb190

Description

http://telemetry.front.sepia.ceph.com:4000/d/jByk5HaMz/crash-spec-x-ray?orgId=1&var-sig_v2=cc7ca4bafc15d4883c77e8613bad4552bf8003bb0991f8157d3a6722744eb190

Assert condition: cap_imports[ino].size() == 1
Assert function: void MDCache::remove_replay_cap_reconnect(inodeno_t, client_t)

Sanitized backtrace:

    MDCache::remove_replay_cap_reconnect(inodeno_t, client_t)
    MDCache::try_reconnect_cap(CInode*, Session*)
    Server::reply_client_request(boost::intrusive_ptr<MDRequestImpl>&, boost::intrusive_ptr<MClientReply> const&)
    Server::respond_to_request(boost::intrusive_ptr<MDRequestImpl>&, int)
    C_MDS_inode_update_finish::finish(int)
    MDSContext::complete(int)
    MDSIOContextBase::complete(int)
    MDSLogContextBase::complete(int)
    Finisher::finisher_thread_entry()

Crash dump sample:

{
    "assert_condition": "cap_imports[ino].size() == 1",
    "assert_file": "mds/MDCache.h",
    "assert_func": "void MDCache::remove_replay_cap_reconnect(inodeno_t, client_t)",
    "assert_line": 545,
    "assert_msg": "mds/MDCache.h: In function 'void MDCache::remove_replay_cap_reconnect(inodeno_t, client_t)' thread 7f369d3ef700 time 2023-03-24T17:52:39.933154+0000\nmds/MDCache.h: 545: FAILED ceph_assert(cap_imports[ino].size() == 1)",
    "assert_thread_name": "MR_Finisher",
    "backtrace": [
        "/lib64/libpthread.so.0(+0x12cf0) [0x7f36ab02ccf0]",
        "gsignal()",
        "abort()",
        "(ceph::__ceph_assert_fail(char const*, char const*, int, char const*)+0x18f) [0x7f36ac032499]",
        "/usr/lib64/ceph/libceph-common.so.2(+0x269605) [0x7f36ac032605]",
        "(MDCache::remove_replay_cap_reconnect(inodeno_t, client_t)+0x299) [0x5613d0e69be9]",
        "(MDCache::try_reconnect_cap(CInode*, Session*)+0x397) [0x5613d0dd4297]",
        "(Server::reply_client_request(boost::intrusive_ptr<MDRequestImpl>&, boost::intrusive_ptr<MClientReply> const&)+0xf7f) [0x5613d0d1bdaf]",
        "(Server::respond_to_request(boost::intrusive_ptr<MDRequestImpl>&, int)+0x350) [0x5613d0d1de40]",
        "(C_MDS_inode_update_finish::finish(int)+0xb4) [0x5613d0da50a4]",
        "(MDSContext::complete(int)+0x5f) [0x5613d0ffe6df]",
        "(MDSIOContextBase::complete(int)+0x534) [0x5613d0ffee74]",
        "(MDSLogContextBase::complete(int)+0x45) [0x5613d0fff225]",
        "(Finisher::finisher_thread_entry()+0x18d) [0x7f36ac0d078d]",
        "/lib64/libpthread.so.0(+0x81ca) [0x7f36ab0221ca]",
        "clone()" 
    ],
    "ceph_version": "17.2.5",
    "crash_id": "2023-03-24T17:52:39.936047Z_266dba70-3035-48a0-a764-44a9f3096354",
    "entity_name": "mds.266ff7c5febd9046f5538ee692b0abcd52a8f5eb",
    "os_id": "centos",
    "os_name": "CentOS Stream",
    "os_version": "8",
    "os_version_id": "8",
    "process_name": "ceph-mds",
    "stack_sig": "f3294c1920d72c358b3e24115bc10302a0e1ea4f380699346b0df864a0610b6e",
    "timestamp": "2023-03-24T17:52:39.936047Z",
    "utsname_machine": "x86_64",
    "utsname_release": "5.15.72-talos",
    "utsname_sysname": "Linux",
    "utsname_version": "#1 SMP Tue Oct 11 16:57:17 UTC 2022" 
}