RHEL6: System in hung state at 'rwsem_down_failed_common'

Solution Verified - Updated -


  • System was crashed by hung_task_panic.
INFO: task java:30647 blocked for more than 120 seconds.
      Not tainted 2.6.32-504.23.4.el6.x86_64 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
java          D 0000000000000000     0 30647   9668 0x00000080
 ffff88014218be18 0000000000000086 00007fbe0c086000 ffff88010cf1c8c0
 0000000000000b28 000000004f09e6ac ffff88014218bd88 0000000000000000
 0000000000000001 00007fbe0c086b28 ffff8800937385f8 ffff88014218bfd8
Call Trace:
 #0 [ffff88022c9cdcb0] schedule at ffffffff815299d0
 #1 [ffff88022c9cdd88] rwsem_down_failed_common at ffffffff8152cb45
 #2 [ffff88022c9cdde8] rwsem_down_read_failed at ffffffff8152ccd6
 #3 [ffff88022c9cde28] call_rwsem_down_read_failed at ffffffff81298e84
 #4 [ffff88022c9cde90] sys_madvise at ffffffff8114980c
 #5 [ffff88022c9cdf80] system_call_fastpath at ffffffff8100b0f2
    RIP: 00000037fc2e53c7  RSP: 00007fbe10c28b60  RFLAGS: 00000206
    RAX: 000000000000001c  RBX: ffffffff8100b0f2  RCX: 0000000000000000
    RDX: 0000000000000004  RSI: 0000000000032000  RDI: 00007fbdec0e2000
    RBP: 00007fbdec0c10b0   R8: 0000000000000000   R9: 00000000000077e4
    R10: 0000000000052f50  R11: 0000000000000246  R12: 00007fbdec000020
    R13: 00000000000e2000  R14: 00007fbdec000020  R15: 0000000000032000
    ORIG_RAX: 000000000000001c  CS: 0033  SS: 002b


  • Red Hat Enterprise Linux 6

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