PAPI_read causes floating point exception

My hardware information and available PAPI events are listed below:

PAPI version : 5.6.1.0 Operating system : Linux 4.16.11 Vendor string and code : GenuineIntel (1, 0x1) Model string and code : Intel(R) Xeon(R) CPU E5-2630 v4 @ 2.20GHz (79, 0x4f) CPU revision : 1.000000 CPUID : Family/Model/Stepping 6/79/1, 0x06/0x4f/0x01 CPU Max MHz : 3100 CPU Min MHz : 1200 Total cores : 40 SMT threads per core : 2 Cores per socket : 10 Sockets : 2 Cores per NUMA region : 20 NUMA regions : 2 Running in a VM : no Number Hardware Counters : 10 Max Multiplex Counters : 384 Fast counter read (rdpmc): yes

================================================================================ PAPI Preset Events ================================================================================ Name Code Avail Deriv Description (Note) PAPI_L1_DCM 0x80000000 Yes No Level 1 data cache misses PAPI_L1_ICM 0x80000001 Yes No Level 1 instruction cache misses PAPI_L2_DCM 0x80000002 Yes Yes Level 2 data cache misses PAPI_L2_ICM 0x80000003 Yes No Level 2 instruction cache misses PAPI_L3_DCM 0x80000004 No No Level 3 data cache misses PAPI_L3_ICM 0x80000005 No No Level 3 instruction cache misses PAPI_L1_TCM 0x80000006 Yes Yes Level 1 cache misses PAPI_L2_TCM 0x80000007 Yes No Level 2 cache misses PAPI_L3_TCM 0x80000008 Yes No Level 3 cache misses PAPI_CA_SNP 0x80000009 Yes No Requests for a snoop PAPI_CA_SHR 0x8000000a Yes No Requests for exclusive access to shared cache line PAPI_CA_CLN 0x8000000b Yes No Requests for exclusive access to clean cache line PAPI_CA_INV 0x8000000c Yes No Requests for cache line invalidation PAPI_CA_ITV 0x8000000d Yes No Requests for cache line intervention PAPI_L3_LDM 0x8000000e Yes No Level 3 load misses PAPI_L3_STM 0x8000000f No No Level 3 store misses PAPI_BRU_IDL 0x80000010 No No Cycles branch units are idle PAPI_FXU_IDL 0x80000011 No No Cycles integer units are idle PAPI_FPU_IDL 0x80000012 No No Cycles floating point units are idle PAPI_LSU_IDL 0x80000013 No No Cycles load/store units are idle PAPI_TLB_DM 0x80000014 Yes Yes Data translation lookaside buffer misses PAPI_TLB_IM 0x80000015 Yes No Instruction translation lookaside buffer misses PAPI_TLB_TL 0x80000016 No No Total translation lookaside buffer misses PAPI_L1_LDM 0x80000017 Yes No Level 1 load misses PAPI_L1_STM 0x80000018 Yes No Level 1 store misses PAPI_L2_LDM 0x80000019 Yes No Level 2 load misses PAPI_L2_STM 0x8000001a Yes No Level 2 store misses PAPI_BTAC_M 0x8000001b No No Branch target address cache misses PAPI_PRF_DM 0x8000001c Yes No Data prefetch cache misses PAPI_L3_DCH 0x8000001d No No Level 3 data cache hits PAPI_TLB_SD 0x8000001e No No Translation lookaside buffer shootdowns PAPI_CSR_FAL 0x8000001f No No Failed store conditional instructions PAPI_CSR_SUC 0x80000020 No No Successful store conditional instructions PAPI_CSR_TOT 0x80000021 No No Total store conditional instructions PAPI_MEM_SCY 0x80000022 No No Cycles Stalled Waiting for memory accesses PAPI_MEM_RCY 0x80000023 No No Cycles Stalled Waiting for memory Reads PAPI_MEM_WCY 0x80000024 Yes No Cycles Stalled Waiting for memory writes PAPI_STL_ICY 0x80000025 Yes No Cycles with no instruction issue PAPI_FUL_ICY 0x80000026 Yes Yes Cycles with maximum instruction issue PAPI_STL_CCY 0x80000027 Yes No Cycles with no instructions completed PAPI_FUL_CCY 0x80000028 Yes No Cycles with maximum instructions completed PAPI_HW_INT 0x80000029 No No Hardware interrupts PAPI_BR_UCN 0x8000002a Yes Yes Unconditional branch instructions PAPI_BR_CN 0x8000002b Yes No Conditional branch instructions PAPI_BR_TKN 0x8000002c Yes Yes Conditional branch instructions taken PAPI_BR_NTK 0x8000002d Yes No Conditional branch instructions not taken PAPI_BR_MSP 0x8000002e Yes No Conditional branch instructions mispredicted PAPI_BR_PRC 0x8000002f Yes Yes Conditional branch instructions correctly predicted PAPI_FMA_INS 0x80000030 No No FMA instructions completed PAPI_TOT_IIS 0x80000031 No No Instructions issued PAPI_TOT_INS 0x80000032 Yes No Instructions completed PAPI_INT_INS 0x80000033 No No Integer instructions PAPI_FP_INS 0x80000034 No No Floating point instructions PAPI_LD_INS 0x80000035 Yes No Load instructions PAPI_SR_INS 0x80000036 Yes No Store instructions PAPI_BR_INS 0x80000037 Yes No Branch instructions PAPI_VEC_INS 0x80000038 No No Vector/SIMD instructions (could include integer) PAPI_RES_STL 0x80000039 Yes No Cycles stalled on any resource PAPI_FP_STAL 0x8000003a No No Cycles the FP unit(s) are stalled PAPI_TOT_CYC 0x8000003b Yes No Total cycles PAPI_LST_INS 0x8000003c Yes Yes Load/store instructions completed PAPI_SYC_INS 0x8000003d No No Synchronization instructions completed PAPI_L1_DCH 0x8000003e No No Level 1 data cache hits PAPI_L2_DCH 0x8000003f No No Level 2 data cache hits PAPI_L1_DCA 0x80000040 No No Level 1 data cache accesses PAPI_L2_DCA 0x80000041 Yes No Level 2 data cache accesses PAPI_L3_DCA 0x80000042 Yes Yes Level 3 data cache accesses PAPI_L1_DCR 0x80000043 No No Level 1 data cache reads PAPI_L2_DCR 0x80000044 Yes No Level 2 data cache reads PAPI_L3_DCR 0x80000045 Yes No Level 3 data cache reads PAPI_L1_DCW 0x80000046 No No Level 1 data cache writes PAPI_L2_DCW 0x80000047 Yes No Level 2 data cache writes PAPI_L3_DCW 0x80000048 Yes No Level 3 data cache writes PAPI_L1_ICH 0x80000049 No No Level 1 instruction cache hits PAPI_L2_ICH 0x8000004a Yes No Level 2 instruction cache hits PAPI_L3_ICH 0x8000004b No No Level 3 instruction cache hits PAPI_L1_ICA 0x8000004c No No Level 1 instruction cache accesses PAPI_L2_ICA 0x8000004d Yes No Level 2 instruction cache accesses PAPI_L3_ICA 0x8000004e Yes No Level 3 instruction cache accesses PAPI_L1_ICR 0x8000004f No No Level 1 instruction cache reads PAPI_L2_ICR 0x80000050 Yes No Level 2 instruction cache reads PAPI_L3_ICR 0x80000051 Yes No Level 3 instruction cache reads PAPI_L1_ICW 0x80000052 No No Level 1 instruction cache writes PAPI_L2_ICW 0x80000053 No No Level 2 instruction cache writes PAPI_L3_ICW 0x80000054 No No Level 3 instruction cache writes PAPI_L1_TCH 0x80000055 No No Level 1 total cache hits PAPI_L2_TCH 0x80000056 No No Level 2 total cache hits PAPI_L3_TCH 0x80000057 No No Level 3 total cache hits PAPI_L1_TCA 0x80000058 No No Level 1 total cache accesses PAPI_L2_TCA 0x80000059 Yes Yes Level 2 total cache accesses PAPI_L3_TCA 0x8000005a Yes No Level 3 total cache accesses PAPI_L1_TCR 0x8000005b No No Level 1 total cache reads PAPI_L2_TCR 0x8000005c Yes Yes Level 2 total cache reads PAPI_L3_TCR 0x8000005d Yes Yes Level 3 total cache reads PAPI_L1_TCW 0x8000005e No No Level 1 total cache writes PAPI_L2_TCW 0x8000005f Yes No Level 2 total cache writes PAPI_L3_TCW 0x80000060 Yes No Level 3 total cache writes PAPI_FML_INS 0x80000061 No No Floating point multiply instructions PAPI_FAD_INS 0x80000062 No No Floating point add instructions PAPI_FDV_INS 0x80000063 No No Floating point divide instructions PAPI_FSQ_INS 0x80000064 No No Floating point square root instructions PAPI_FNV_INS 0x80000065 No No Floating point inverse instructions PAPI_FP_OPS 0x80000066 No No Floating point operations PAPI_SP_OPS 0x80000067 Yes Yes Floating point operations; optimized to count scaled single precision vector operations PAPI_DP_OPS 0x80000068 Yes Yes Floating point operations; optimized to count scaled double precision vector operations PAPI_VEC_SP 0x80000069 Yes Yes Single precision vector/SIMD instructions PAPI_VEC_DP 0x8000006a Yes Yes Double precision vector/SIMD instructions PAPI_REF_CYC 0x8000006b Yes No Reference clock cycles

Of 108 possible events, 60 are available, of which 16 are derived.

When I invoke the function PAPI_read with the event argument of PAPI_TOT_INS, which is available in my machine, a floating point exception occurred. I upgraded my gcc version to 8.2.0. but it doesn't work.

GDB bebug:

Breakpoint 3, PAPI_read (EventSet=0, values=0x48381d0) at papi.c:2566 2566 ESI = _papi_hwi_lookup_EventSet( EventSet ); (gdb) 2567 if ( ESI == NULL ) (gdb) 2570 cidx = valid_ESI_component( ESI ); (gdb) 2571 if ( cidx < 0 ) (gdb) 2574 if ( values == NULL ) (gdb) 2577 if ( ESI->state & PAPI_RUNNING ) { (gdb) 2578 if ( _papi_hwi_is_sw_multiplex( ESI ) ) { (gdb) 2582 context = _papi_hwi_get_context( ESI, NULL ); (gdb) 2583 retval = _papi_hwi_read( context, ESI, values ); (gdb)

Breakpoint 4, _papi_hwi_read (context=0x4838170, ESI=ESI@entry=0x482cb70, values=values@entry=0x48381d0) at papi_internal.c:1707 1707 long long *dp = NULL; (gdb) 1710 retval = _papi_hwd[ESI->CmpIdx]->read( context, ESI->ctl_state, (gdb)

Program received signal SIGFPE, Arithmetic exception. 0x0000000000413ee6 in _pe_rdpmc_read (ctx=<optimized out>, flags=<optimized out>, events=<optimized out>, ctl=<optimized out>) at components/perf_event/perf_event.c:1106 1106 adjusted = (enabled * 128LL) / running; (gdb)

My hardware information and available PAPI events are listed below:

Comments (4)