[SERVER-3068] Mongo crashs Sig11 on Drop Table during M/R Created: 09/May/11  Updated: 29/May/12  Resolved: 02/Sep/11

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: None

Type: Bug Priority: Major - P3
Reporter: Antoine Girbal Assignee: Antoine Girbal
Resolution: Incomplete Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
Operating System: ALL
Participants:

 Description   

If a dropDatabase command occurs some time during the M/R, mongo segv.

Thu Apr 21 13:26:28 [conn3542956] CMD: drop TEST_SHARED.mr.mapreduce_1303392388_1431534
Thu Apr 21 13:26:28 [conn3542956] CMD: drop TEST_SHARED.mr.mapreduce_1303392388_1431534_inc
Thu Apr 21 13:26:28 [conn3542956] building new index on

{ 0: 1 }

for TEST_SHARED.mr.mapreduce_1303392388_1431534_inc
Thu Apr 21 13:26:28 [conn3542956] done for 1 records 0secs
Thu Apr 21 13:26:28 [conn3542956] building new index on

{ _id: 1 }

for TEST_SHARED.mr.mapreduce_1303392388_1431534
Thu Apr 21 13:26:28 [conn3542956] done for 0 records 0secs
Thu Apr 21 13:26:28 [conn3543826] dropDatabase TEST_SHARED
Thu Apr 21 13:26:30 [conn3543826] query TEST_SHARED.$cmd ntoreturn:1 command:

{ dropDatabase: 1 }

reslen:78 1926ms
Thu Apr 21 13:26:30 allocating new datafile /data/db/TEST_SHARED.ns, filling with zeroes...
Thu Apr 21 13:26:30 done allocating datafile /data/db/TEST_SHARED.ns, size: 16MB, took 0 secs
Thu Apr 21 13:26:30 allocating new datafile /data/db/TEST_SHARED.0, filling with zeroes...
Thu Apr 21 13:26:30 done allocating datafile /data/db/TEST_SHARED.0, size: 64MB, took 0 secs
Thu Apr 21 13:26:30 allocating new datafile /data/db/TEST_SHARED.1, filling with zeroes...
Thu Apr 21 13:26:30 done allocating datafile /data/db/TEST_SHARED.1, size: 128MB, took 0 secs
Thu Apr 21 13:26:30 [conn3542956] building new index on

{ _id: 1 }

for TEST_SHARED.mr.mapreduce_1303392388_1431534
Thu Apr 21 13:26:30 [conn3542956] done for 0 records 0secs
Thu Apr 21 13:26:30 [conn3542956] TEST_SHARED.mr.mapreduce_1303392388_1431534_inc Assertion failure pos != -2 db/clientcursor.cpp 217


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