Program received signal SIGBUS, Bus error. 0x0007b9e0 in Dbacc::execREAD_PSUEDO_REQ (this=0x40f8e0, signal=0xffe48b44) at DbaccMain.cpp:11670 11670 memcpy(signal->theData, &tmp, 8); /* must be memcpy, gives strange results on (gdb) bt #0 0x0007b9e0 in Dbacc::execREAD_PSUEDO_REQ (this=0x40f8e0, signal=0xffe48b44) at DbaccMain.cpp:11670 #1 0x0011cf38 in Dblqh::execREAD_PSUEDO_REQ (this=, signal=0xffe48b44) at ../ndb/src/kernel/vm/SimulatedBlock.hpp:559 #2 0x0015f270 in Dbtup::read_psuedo (this=0xf6eba008, attrId=65533, outBuffer=0x36ace0) at ../ndb/src/kernel/vm/SimulatedBlock.hpp:559 #3 0x0015f444 in Dbtup::readAttributes (this=0xf6eba008, pagePtr=, tupHeadOffset=, inBuffer=, inBufLen=4, outBuffer=0x36acdc, maxRead=4104, xfrmFlag=false) at DbtupRoutines.cpp:214 #4 0x0015a8ac in Dbtup::interpreterStartLab (this=0xf6eba008, signal=0x36ac38, pagePtr=0xf6e08008, TupHeadOffset=32) at DbtupExecQuery.cpp:1390 #5 0x0015b280 in Dbtup::handleReadReq (this=, signal=0x36ac38, regOperPtr=0xf08b220c, regTabPtr=, pagePtr=0xf6e08008) at DbtupExecQuery.cpp:952 #6 0x0015b830 in Dbtup::execTUPKEYREQ (this=0xf6eba008, signal=0x36ac38) at DbtupExecQuery.cpp:753 #7 0x0011c6d0 in Dblqh::nextScanConfLoopLab (this=, signal=0x36ac38) at ../ndb/src/kernel/vm/SimulatedBlock.hpp:559 #8 0x0008e2e4 in Dbacc::sendNextScanConf (this=, signal=0x36ac38) at ../ndb/src/kernel/vm/SimulatedBlock.hpp:559 #9 0x000904d4 in Dbacc::execACC_CHECK_SCAN (this=0x40f8e0, signal=0x36ac38) at DbaccMain.cpp:9787 #10 0x001cbe74 in FastScheduler::doJob (this=0x374508) at ./SimulatedBlock.hpp:559 #11 0x001cceb0 in ThreadConfig::ipControlLoop (this=) at ThreadConfig.cpp:174 #12 0x0006c754 in main (argc=, argv=0xffe495d4) at main.cpp:473