buggzochi - Bugs: bug #48190, Sporadic SIGSEGV during deletes...

 
 

bug #48190: Sporadic SIGSEGV during deletes against mem storage manager

Submitted by:  Julian Graham <juliang>
Submitted on:  Fri 10 Jun 2016 03:59:54 AM UTC  
 
Category: NoneSeverity: 4 - Important
Item Group: NoneStatus: Fixed
Privacy: PublicAssigned to: Julian Graham <juliang>
Open/Closed: Closed

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Fri 10 Jun 2016 03:59:54 AM UTC, original submission:

<pre>

==23424== Invalid read of size 4
==23424== at 0x41A7F3: is_new (storage-mem.c:324)
==23424== by 0x41B5D0: effective_header (storage-mem.c:916)
==23424== by 0x41BC3C: tx_set_next_sibling (storage-mem.c:1169)
==23424== by 0x41CFEC: merge_borrow (storage-mem.c:1867)
==23424== by 0x41D51B: merge (storage-mem.c:2025)
==23424== by 0x41D66C: maybe_merge (storage-mem.c:2078)
==23424== by 0x41E8D7: transaction_delete (storage-mem.c:2711)
==23424== by 0x427E86: remove_object (data.c:563)
==23424== by 0x427F8E: remove_reference (data.c:599)
==23424== by 0x428970: gzochid_data_remove_object (data.c:874)
==23424== by 0x42B2C8: remove_durable_task (durable-task.c:415)
==23424== by 0x42B9A4: durable_task_application_worker (durable-task.c:601)
==23424== Address 0x30 is not stack'd, malloc'd or (recently) free'd
==23424==
==23424==
==23424== Process terminating with default action of signal 11 (SIGSEGV)
==23424== Access not within mapped region at address 0x30
==23424== at 0x41A7F3: is_new (storage-mem.c:324)
==23424== by 0x41B5D0: effective_header (storage-mem.c:916)
==23424== by 0x41BC3C: tx_set_next_sibling (storage-mem.c:1169)
==23424== by 0x41CFEC: merge_borrow (storage-mem.c:1867)
==23424== by 0x41D51B: merge (storage-mem.c:2025)
==23424== by 0x41D66C: maybe_merge (storage-mem.c:2078)
==23424== by 0x41E8D7: transaction_delete (storage-mem.c:2711)
==23424== by 0x427E86: remove_object (data.c:563)
==23424== by 0x427F8E: remove_reference (data.c:599)
==23424== by 0x428970: gzochid_data_remove_object (data.c:874)
==23424== by 0x42B2C8: remove_durable_task (durable-task.c:415)
==23424== by 0x42B9A4: durable_task_application_worker (durable-task.c:601)

</pre?

Julian Graham <juliang>
Project AdministratorIn charge of this item.

 

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    Follow 2 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Sun 12 Jun 2016 05:22:43 PM UTCjuliangStatusNone=>Fixed
      Open/ClosedOpen=>Closed

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