Bug #27718 | Falcon: crash if two connections doing inserts and selects | ||
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Submitted: | 9 Apr 2007 18:27 | Modified: | 14 Jun 2007 15:23 |
Reporter: | Peter Gulutzan | Email Updates: | |
Status: | Can't repeat | Impact on me: | |
Category: | MySQL Server: Falcon storage engine | Severity: | S3 (Non-critical) |
Version: | 5.2.4-falcon-alpha-debug | OS: | Linux (SUSE 10 64-bit) |
Assigned to: | CPU Architecture: | Any |
[9 Apr 2007 18:27]
Peter Gulutzan
[9 Apr 2007 18:45]
MySQL Verification Team
Thank you for the bug report. Verified as described on F 6 32-bit. [New Thread -1266914416 (LWP 8818)] 070409 15:37:46 [Note] /home/miguel/dbs/5.1f/libexec/mysqld: ready for connections. Version: '5.2.4-falcon-alpha-debug' socket: '/tmp/mysql.sock' port: 3306 Source distribution 070409 15:37:46 [Note] SCHEDULER: Loaded 0 events <cut> Program received signal SIGSEGV, Segmentation fault. [Switching to Thread -1267315824 (LWP 8906)] 0x084b1573 in NfsStorageTable::external_lock (this=0x9542fd8, thd=0x9524550, lock_type=0) at ha_falcon.cpp:1530 1530 if (storageConnection->startImplicitTransaction(thd->variables.tx_isolation)) (gdb) bt full #0 0x084b1573 in NfsStorageTable::external_lock (this=0x9542fd8, thd=0x9524550, lock_type=0) at ha_falcon.cpp:1530 _db_func_ = 0x883d919 "lock_external" _db_file_ = 0x883d3d1 "lock.cc" _db_level_ = 13 _db_framep_ = (char **) 0x304 #1 0x083b5e4c in handler::ha_external_lock (this=0x9542fd8, thd=0x9524550, lock_type=0) at handler.cc:3613 _db_func_ = 0x883d919 "lock_external" <cut>
[14 Jun 2007 15:23]
Jim Starkey
I can't say when or how we fixed it, but I can't reproduce the crash.