Hi All, I have Kafka running on IBM JDK on AIX machine. It is crashing with the below error intermittently. There are no patterns identified and also no load was injected on the system.
Any inputs are appreciated. Unhandled exception Type=Segmentation error vmState=0x00000000 J9Generic_Signal_Number=00000018 Signal_Number=0000000b Error_Value=00000000 Signal_Code=00000032 Handler1=09001000A1FDCBE8 Handler2=09001000A1FB2928 R0=0000000000000000 R1=0000010026FEF750 R2=08001000A01CAD10 R3=0000000030E7C300 R4=0000000030055700 R5=0000000000000100 R6=0000000030055700 R7=000000007C724300 R8=000000007C724300 R9=0000000030000000 R10=0000000000000000 R11=0000000000000001 R12=000000007C724300 R13=0000010026FFA800 R14=00000000310B2DA0 R15=0000000030E7C300 R16=000001002101BA18 R17=00000000F157CD88 R18=00000000FDBBCC80 R19=000000000000A7BB R20=00000000C8C91B88 R21=0000000000000000 R22=00000000C8321300 R23=00000000C9B73C68 R24=0000000000000000 R25=00000000C8C91B88 R26=0000000000000000 R27=00000000DC3205F0 R28=00000000C8CEB1D0 R29=00000000FE7D77D0 R30=00000000020E0002 R31=0000000000000001 IAR=0900000003F4E2C8 LR=0900000003F207D0 MSR=A00000000200D032 CTR=0900000003F207BC CR=4800024420040032 FPSCR=8A06800000000000 XER=200400328A068000 FPR0 3ff15bcb9b94319b (f: 2610180608.000000, d: 1.084911e+00) FPR1 41015bcb9b94319b (f: 2610180608.000000, d: 1.422015e+05) FPR2 3f7ad5f616f92482 (f: 385426560.000000, d: 6.551706e-03) FPR3 3f11566aaf25de2c (f: 2938494464.000000, d: 6.613756e-05) FPR4 3fc555555555553e (f: 1431655680.000000, d: 1.666667e-01) FPR5 bf66c16c16bebd93 (f: 381599136.000000, d: -2.777778e-03) FPR6 41283f8d14b7338b (f: 347550592.000000, d: 7.945665e+05) FPR7 410a969a05891325 (f: 92869416.000000, d: 2.178113e+05) FPR8 4316e866c338df08 (f: 3275284224.000000, d: 1.611994e+15) FPR9 3ca0000000000000 (f: 0.000000, d: 1.110223e-16) FPR10 3dea39ef35793c76 (f: 897137792.000000, d: 1.908215e-10) FPR11 41015bcb9b94319b (f: 2610180608.000000, d: 1.422015e+05) FPR12 410aa31a55e9bd68 (f: 1441381760.000000, d: 2.182113e+05) FPR13 410a969a05891325 (f: 92869416.000000, d: 2.178113e+05) FPR14 4027bae147ae147b (f: 1202590848.000000, d: 1.186500e+01) FPR15 4088b80000000000 (f: 0.000000, d: 7.910000e+02) FPR16 3f8eb851eb851eb8 (f: 3951369984.000000, d: 1.500000e-02) FPR17 41585864c0000000 (f: 3221225472.000000, d: 6.381971e+06) FPR18 bff0000000000000 (f: 0.000000, d: -1.000000e+00) FPR19 404b000000000000 (f: 0.000000, d: 5.400000e+01) FPR20 4033000000000000 (f: 0.000000, d: 1.900000e+01) FPR21 45c2584a0459a0fb (f: 72982776.000000, d: 1.135493e+28) FPR22 bf8eb851eb851eb8 (f: 3951369984.000000, d: -1.500000e-02) FPR23 40ac200000000000 (f: 0.000000, d: 3.600000e+03) FPR24 3f8eb851eb851eb8 (f: 3951369984.000000, d: 1.500000e-02) FPR25 0000000000000000 (f: 0.000000, d: 0.000000e+00) FPR26 0000000000000000 (f: 0.000000, d: 0.000000e+00) FPR27 0000000000000000 (f: 0.000000, d: 0.000000e+00) FPR28 0000000000000000 (f: 0.000000, d: 0.000000e+00) FPR29 0000000000000000 (f: 0.000000, d: 0.000000e+00) FPR30 0000000000000000 (f: 0.000000, d: 0.000000e+00) FPR31 0000000000000000 (f: 0.000000, d: 0.000000e+00) Module=/appl/java_8/jre/lib/ppc64/compressedrefs/libj9jit29.so Module_base_address=0900000003DAE000 Target=2_90_20220303_23850 (AIX 7.2) CPU=ppc64 (16 logical CPUs) (0x2000000000 RAM) ----------- Stack Backtrace ----------- runJavaThread+0x268 (0x09000000039D3A8C [libj9vm29.so+0x68a8c]) javaProtectedThreadProc+0x120 (0x090000000396DB84 [libj9vm29.so+0x2b84]) (0x0900000003C7C9C4 [libj9prt29.so+0x579c4]) javaThreadProc+0x7c (0x090000000396D940 [libj9vm29.so+0x2940]) (0x0900000003C074F0 [libj9thr29.so+0x44f0]) _pthread_body+0xe8 (0x09000000005B404C [libpthreads.a+0x404c]) --------------------------------------- *Thanks,* Naveen
