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Bug 1686731

Summary: udisksd crashes with SIGSEGV in g_mutex_lock
Product: Red Hat Enterprise Linux 7 Reporter: Yuki Okada <yuokada>
Component: udisks2Assignee: Tomáš Bžatek <tbzatek>
Status: CLOSED DUPLICATE QA Contact: Storage QE <storage-qe>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 7.6   
Target Milestone: rc   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
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Clone Of: Environment:
Last Closed: 2019-03-08 09:06:10 UTC Type: Bug
Regression: --- Mount Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description Yuki Okada 2019-03-08 07:49:23 UTC
Description of problem:

udisksd occasionally crashes in g_mutex_lock. Here is a backtrace collected by ABRT.

$ cat core_backtrace 
{   "signal": 11
,   "executable": "/usr/libexec/udisks2/udisksd"
,   "stacktrace":
      [ {   "crash_thread": true
        ,   "frames":
              [ {   "address": 140693540978261
                ,   "build_id": "61c2ff89232b4746987bf679fda8bd047758de60"
                ,   "build_id_offset": 593493
                ,   "function_name": "g_mutex_lock"
                ,   "file_name": "/usr/lib64/libglib-2.0.so.0.5600.1"
                }
              , {   "address": 140693540689032
                ,   "build_id": "61c2ff89232b4746987bf679fda8bd047758de60"
                ,   "build_id_offset": 304264
                ,   "function_name": "g_source_destroy_internal"
                ,   "file_name": "/usr/lib64/libglib-2.0.so.0.5600.1"
                }
              , {   "address": 94917444256511
                ,   "build_id": "1536b2ca58bec5a585fe3ba7b4b184c749b7c125"
                ,   "build_id_offset": 103167
                ,   "function_name": "main"
                ,   "file_name": "/usr/libexec/udisks2/udisksd"
                } ]
        } ]
}

Version-Release number of selected component (if applicable):
udisks2-2.7.3-8.el7.x86_64

How reproducible:
Occasionally

Steps to Reproduce:
Unknown

Actual results:
udisksd crashes

Expected results:
udisksd does not crash

Additional info:
This issue is reported in https://github.com/storaged-project/udisks/issues/417, and seems to be fixed in https://github.com/storaged-project/udisks/pull/515.

Comment 3 Tomáš Bžatek 2019-03-08 09:06:10 UTC

*** This bug has been marked as a duplicate of bug 1643350 ***