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CMS: JVM crash (SIGBUS) during UseParNewGC activity

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    • Icon: Bug Bug
    • Resolution: Cannot Reproduce
    • Icon: P2 P2
    • 1.4.2_09
    • 1.4.2_06
    • hotspot
    • None
    • gc
    • sparc
    • solaris_8

      * CU testing failed when the JVM crashed due to a SIGBUS

      * CU was not using libjsig (signal chaining) - although they had a 3rd party
        signal handler installed

      core 'core' of 7423: /opt/apps/WebSphere/AppServer/java/bin/java -server -Dwas.status.socke
      ----------------- lwp# 6 / thread# 6 --------------------
       ff31f240 _lwp_kill (6, 0, 0, ffffffff, ff3403c4, 0) + 8
       ff2b5984 abort (ff33c008, fba7ea38, 0, 4, 0, fba7ea59) + 100
       ff09a248 __1cCosFabort6Fi_v_ (1, ff155f12, fba7eae8, ff182000, ff1c9944, 3ee85c) + 80
       ff09855c __1cCosbBhandle_unexpected_exception6FpnGThread_ipCpv_v_ (0, a, ff0a0cdc, fba7f9f0, fedd7448, 0) + 2d4
       fedd7d1c JVM_handle_solaris_signal (ff0a0cdc, fba7f9f0, fba7f738, 3400, 3608, 0) + 91c
       21a9cc50 xehInterpretSavedSigaction (21ba01b8, 21ba0288, fba7f9f0, fba7f738, 21b7cd3c, fba7f9f0) + 20c
       21a9cea4 xehExceptionHandler (a, fba7f9f0, fba7f738, 21b7cd3c, a, 1) + bc
       ff375c18 __sighndlr (a, fba7f9f0, fba7f738, 21a9cde8, 0, 0) + c
       ff36f8b0 call_user_handler (ff270a00, 6, ff389680, fba7f738, fba7f9f0, a) + 254
       ff36fa7c sigacthandler (ff270a00, fba7f9f0, fba7f738, ff388000, fba7f9f0, a) + 64
       --- called from signal handler with signal -14218752 (SIG Unknown) ---
       ff0a0cdc __1cSParScanThreadStateLtrim_queues6Mi_v_ (fba7fcb8, 0, c516, 0, 0, 0) + 15c
       ff0a31f0 __1cbBParEvacuateFollowersClosureHdo_void6M_v_ (fba7fbbc, fba7fc4c, ff1d5d34, 0, 1, fba7fc28) + 20
       ff0a2f44 __1cNParNewGenTaskEwork6Mi_v_ (34b7fa88, 3, 0, 4000, 4194, 1) + 3fc
       ff0fdeb0 __1cKGangWorkerDrun6M_v_ (ca928, 6, 40, 0, 40, 0) + ac
       fee64648 _start (ca928, ff270a00, 0, 0, 0, 0) + 134
       ff3758c0 _lwp_start (0, 0, 0, 0, 0, 0)

      ---

      * Full pstack attached.

      * Command line:-

      -server -XX:+PrintTenuringDistribution -XX:PermSize=50M
      -XX:+UseConcMarkSweepGC -XX:+UseParNewGC -XX:+PrintGCDetails
      -XX:+PrintGCTimeStamps -XX:CMSInitiatingOccupancyFraction=68
      -XX:+UseCMSCompactAtFullCollection -XX:+DisableExplicitGC



      ###@###.### 2005-2-01 15:42:04 GMT

            minqi Yumin Qi
            scfitch Stephen Fitch
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