Attachment 161283 Details for Bug 202607 – full dumps of the dnode and dbuf

full dumps of the dnode and dbuf

dnode_dbuf.txt (text/plain), 12.26 KB, created by Andriy Gapon on 2015-09-22 20:13:43 UTC

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Creator: Andriy Gapon

Created: 2015-09-22 20:13:43 UTC

Size: 12.26 KB

patch

obsolete

>struct dnode_t {
>  dn_struct_rwlock = {
>    rw_rwlock = {
>      count = 0, 
>      wait_lock = {
>        raw_lock = {
>          {
>            head_tail = 14549214, 
>            tickets = {
>              head = 222, 
>              tail = 222
>            }
>          }
>        }
>      }, 
>      wait_list = {
>        next = 0xffff88002f5b0488, 
>        prev = 0xffff88002f5b0488
>      }
>    }, 
>    rw_owner = 0x0
>  }, 
>  dn_link = {
>    next = 0xffff880038df0918, 
>    prev = 0xffff88002f2a5f70
>  }, 
>  dn_objset = 0xffff88003aa6b800, 
>  dn_object = 53, 
>  dn_dbuf = 0xffff880018ca2870, 
>  dn_handle = 0xffff88003b56ce88, 
>  dn_phys = 0xffff88003a556a00, 
>  dn_type = DMU_OT_BPOBJ, 
>  dn_bonuslen = 48, 
>  dn_bonustype = 6 '\006', 
>  dn_nblkptr = 3 '\003', 
>  dn_checksum = 0 '\000', 
>  dn_compress = 0 '\000', 
>  dn_nlevels = 1 '\001', 
>  dn_indblkshift = 14 '\016', 
>  dn_datablkshift = 17 '\021', 
>  dn_moved = 0 '\000', 
>  dn_datablkszsec = 256, 
>  dn_datablksz = 131072, 
>  dn_maxblkid = 0, 
>  dn_next_type = "\000\000\000", 
>  dn_next_nblkptr = "\000\000\000", 
>  dn_next_nlevels = "\000\000\000", 
>  dn_next_indblkshift = "\000\000\000", 
>  dn_next_bonustype = "\000\000\000", 
>  dn_rm_spillblk = "\000\000\000", 
>  dn_next_bonuslen = {0, 0, 0, 0}, 
>  dn_next_blksz = {0, 0, 0, 0}, 
>  dn_dbufs_count = 1, 
>  dn_unlisted_l0_blkid = 1, 
>  dn_dirty_link = {{
>      next = 0xdead000000100100, 
>      prev = 0xdead000000200200
>    }, {
>      next = 0xdead000000100100, 
>      prev = 0xdead000000200200
>    }, {
>      next = 0xdead000000100100, 
>      prev = 0xdead000000200200
>    }, {
>      next = 0xdead000000100100, 
>      prev = 0xdead000000200200
>    }}, 
>  dn_mtx = {
>    m_mutex = {
>      count = {
>        counter = 1
>      }, 
>      wait_lock = {
>        {
>          rlock = {
>            raw_lock = {
>              {
>                head_tail = 0, 
>                tickets = {
>                  head = 0, 
>                  tail = 0
>                }
>              }
>            }
>          }
>        }
>      }, 
>      wait_list = {
>        next = 0xffff88002f5b0580, 
>        prev = 0xffff88002f5b0580
>      }, 
>      owner = 0x0, 
>      osq = 0x0
>    }, 
>    m_lock = {
>      {
>        rlock = {
>          raw_lock = {
>            {
>              head_tail = 9175180, 
>              tickets = {
>                head = 140, 
>                tail = 140
>              }
>            }
>          }
>        }
>      }
>    }, 
>    m_owner = 0x0
>  }, 
>  dn_dirty_records = {{
>      list_size = 216, 
>      list_offset = 0, 
>      list_head = {
>        next = 0xffff88002f5b05c0, 
>        prev = 0xffff88002f5b05c0
>      }
>    }, {
>      list_size = 216, 
>      list_offset = 0, 
>      list_head = {
>        next = 0xffff88002f5b05e0, 
>        prev = 0xffff88002f5b05e0
>      }
>    }, {
>      list_size = 216, 
>      list_offset = 0, 
>      list_head = {
>        next = 0xffff88002f5b0600, 
>        prev = 0xffff88002f5b0600
>      }
>    }, {
>      list_size = 216, 
>      list_offset = 0, 
>      list_head = {
>        next = 0xffff88002f5b0620, 
>        prev = 0xffff88002f5b0620
>      }
>    }}, 
>  dn_free_ranges = {0x0, 0x0, 0x0, 0x0}, 
>  dn_allocated_txg = 12, 
>  dn_free_txg = 13, 
>  dn_assigned_txg = 0, 
>  dn_notxholds = {
>    cv_magic = 879052276, 
>    cv_event = {
>      lock = {
>        {
>          rlock = {
>            raw_lock = {
>              {
>                head_tail = 0, 
>                tickets = {
>                  head = 0, 
>                  tail = 0
>                }
>              }
>            }
>          }
>        }
>      }, 
>      task_list = {
>        next = 0xffff88002f5b0678, 
>        prev = 0xffff88002f5b0678
>      }
>    }, 
>    cv_destroy = {
>      lock = {
>        {
>          rlock = {
>            raw_lock = {
>              {
>                head_tail = 0, 
>                tickets = {
>                  head = 0, 
>                  tail = 0
>                }
>              }
>            }
>          }
>        }
>      }, 
>      task_list = {
>        next = 0xffff88002f5b0690, 
>        prev = 0xffff88002f5b0690
>      }
>    }, 
>    cv_refs = {
>      counter = 1
>    }, 
>    cv_waiters = {
>      counter = 0
>    }, 
>    cv_mutex = 0x0
>  }, 
>  dn_dirtyctx = DN_DIRTY_SYNC, 
>  dn_dirtyctx_firstset = 0xffff8800042da618 " \246-\004", 
>  dn_tx_holds = {
>    rc_mtx = {
>      m_mutex = {
>        count = {
>          counter = 1
>        }, 
>        wait_lock = {
>          {
>            rlock = {
>              raw_lock = {
>                {
>                  head_tail = 0, 
>                  tickets = {
>                    head = 0, 
>                    tail = 0
>                  }
>                }
>              }
>            }
>          }
>        }, 
>        wait_list = {
>          next = 0xffff88002f5b06c8, 
>          prev = 0xffff88002f5b06c8
>        }, 
>        owner = 0x0, 
>        osq = 0x0
>      }, 
>      m_lock = {
>        {
>          rlock = {
>            raw_lock = {
>              {
>                head_tail = 0, 
>                tickets = {
>                  head = 0, 
>                  tail = 0
>                }
>              }
>            }
>          }
>        }
>      }, 
>      m_owner = 0x0
>    }, 
>    rc_tracked = B_FALSE, 
>    rc_list = {
>      list_size = 40, 
>      list_offset = 0, 
>      list_head = {
>        next = 0xffff88002f5b0710, 
>        prev = 0xffff88002f5b0710
>      }
>    }, 
>    rc_removed = {
>      list_size = 40, 
>      list_offset = 0, 
>      list_head = {
>        next = 0xffff88002f5b0730, 
>        prev = 0xffff88002f5b0730
>      }
>    }, 
>    rc_count = 0, 
>    rc_removed_count = 0
>  }, 
>  dn_holds = {
>    rc_mtx = {
>      m_mutex = {
>        count = {
>          counter = 1
>        }, 
>        wait_lock = {
>          {
>            rlock = {
>              raw_lock = {
>                {
>                  head_tail = 0, 
>                  tickets = {
>                    head = 0, 
>                    tail = 0
>                  }
>                }
>              }
>            }
>          }
>        }, 
>        wait_list = {
>          next = 0xffff88002f5b0758, 
>          prev = 0xffff88002f5b0758
>        }, 
>        owner = 0x0, 
>        osq = 0x0
>      }, 
>      m_lock = {
>        {
>          rlock = {
>            raw_lock = {
>              {
>                head_tail = 2883628, 
>                tickets = {
>                  head = 44, 
>                  tail = 44
>                }
>              }
>            }
>          }
>        }
>      }, 
>      m_owner = 0x0
>    }, 
>    rc_tracked = B_FALSE, 
>    rc_list = {
>      list_size = 40, 
>      list_offset = 0, 
>      list_head = {
>        next = 0xffff88002f5b07a0, 
>        prev = 0xffff88002f5b07a0
>      }
>    }, 
>    rc_removed = {
>      list_size = 40, 
>      list_offset = 0, 
>      list_head = {
>        next = 0xffff88002f5b07c0, 
>        prev = 0xffff88002f5b07c0
>      }
>    }, 
>    rc_count = 2, 
>    rc_removed_count = 0
>  }, 
>  dn_dbufs_mtx = {
>    m_mutex = {
>      count = {
>        counter = 0
>      }, 
>      wait_lock = {
>        {
>          rlock = {
>            raw_lock = {
>              {
>                head_tail = 0, 
>                tickets = {
>                  head = 0, 
>                  tail = 0
>                }
>              }
>            }
>          }
>        }
>      }, 
>      wait_list = {
>        next = 0xffff88002f5b07e8, 
>        prev = 0xffff88002f5b07e8
>      }, 
>      owner = 0xffff88003aa4c440, 
>      osq = 0x0
>    }, 
>    m_lock = {
>      {
>        rlock = {
>          raw_lock = {
>            {
>              head_tail = 393222, 
>              tickets = {
>                head = 6, 
>                tail = 6
>              }
>            }
>          }
>        }
>      }
>    }, 
>    m_owner = 0xffff88003aa4c440
>  }, 
>  dn_dbufs = {
>    avl_root = 0xffff88002f7fb338, 
>    avl_compar = 0xffffffffa00fc8d0 <dbuf_compare>, 
>    avl_offset = 392, 
>    avl_numnodes = 1, 
>    avl_size = 432
>  }, 
>  dn_bonus = 0x0, 
>  dn_have_spill = B_FALSE, 
>  dn_zio = 0xffff880018505ea0, 
>  dn_oldused = 0, 
>  dn_oldflags = 0, 
>  dn_olduid = 0, 
>  dn_oldgid = 0, 
>  dn_newuid = 0, 
>  dn_newgid = 0, 
>  dn_id_flags = 0, 
>  dn_zfetch = {
>    zf_rwlock = {
>      rw_rwlock = {
>        count = 0, 
>        wait_lock = {
>          raw_lock = {
>            {
>              head_tail = 1703962, 
>              tickets = {
>                head = 26, 
>                tail = 26
>              }
>            }
>          }
>        }, 
>        wait_list = {
>          next = 0xffff88002f5b08a0, 
>          prev = 0xffff88002f5b08a0
>        }
>      }, 
>      rw_owner = 0x0
>    }, 
>    zf_stream = {
>      list_size = 128, 
>      list_offset = 112, 
>      list_head = {
>        next = 0xffff88003b713170, 
>        prev = 0xffff88003b713170
>      }
>    }, 
>    zf_dnode = 0xffff88002f5b0478, 
>    zf_stream_cnt = 1, 
>    zf_alloc_fail = 1
>  }
>}
>struct dmu_buf_impl_t {
>  db = {
>    db_object = 53, 
>    db_offset = 0, 
>    db_size = 131072, 
>    db_data = 0xffffc90010996000
>  }, 
>  db_objset = 0xffff88003aa6b800, 
>  db_dnode_handle = 0xffff88003b56ce88, 
>  db_parent = 0xffff880018ca2870, 
>  db_hash_next = 0x0, 
>  db_blkid = 0, 
>  db_blkptr = 0xffff88003a556a40, 
>  db_level = 0 '\000', 
>  db_mtx = {
>    m_mutex = {
>      count = {
>        counter = -1
>      }, 
>      wait_lock = {
>        {
>          rlock = {
>            raw_lock = {
>              {
>                head_tail = 131074, 
>                tickets = {
>                  head = 2, 
>                  tail = 2
>                }
>              }
>            }
>          }
>        }
>      }, 
>      wait_list = {
>        next = 0xffff880039747d20, 
>        prev = 0xffff880039747d20
>      }, 
>      owner = 0xffff88003aa4c440, 
>      osq = 0x0
>    }, 
>    m_lock = {
>      {
>        rlock = {
>          raw_lock = {
>            {
>              head_tail = 4194368, 
>              tickets = {
>                head = 64, 
>                tail = 64
>              }
>            }
>          }
>        }
>      }
>    }, 
>    m_owner = 0xffff88003aa4c440
>  }, 
>  db_state = DB_CACHED, 
>  db_holds = {
>    rc_mtx = {
>      m_mutex = {
>        count = {
>          counter = 1
>        }, 
>        wait_lock = {
>          {
>            rlock = {
>              raw_lock = {
>                {
>                  head_tail = 0, 
>                  tickets = {
>                    head = 0, 
>                    tail = 0
>                  }
>                }
>              }
>            }
>          }
>        }, 
>        wait_list = {
>          next = 0xffff88002f7fb250, 
>          prev = 0xffff88002f7fb250
>        }, 
>        owner = 0x0, 
>        osq = 0x0
>      }, 
>      m_lock = {
>        {
>          rlock = {
>            raw_lock = {
>              {
>                head_tail = 655370, 
>                tickets = {
>                  head = 10, 
>                  tail = 10
>                }
>              }
>            }
>          }
>        }
>      }, 
>      m_owner = 0x0
>    }, 
>    rc_tracked = B_FALSE, 
>    rc_list = {
>      list_size = 40, 
>      list_offset = 0, 
>      list_head = {
>        next = 0xffff88002f7fb298, 
>        prev = 0xffff88002f7fb298
>      }
>    }, 
>    rc_removed = {
>      list_size = 40, 
>      list_offset = 0, 
>      list_head = {
>        next = 0xffff88002f7fb2b8, 
>        prev = 0xffff88002f7fb2b8
>      }
>    }, 
>    rc_count = 1, 
>    rc_removed_count = 0
>  }, 
>  db_buf = 0xffff880039c78420, 
>  db_changed = {
>    cv_magic = 879052276, 
>    cv_event = {
>      lock = {
>        {
>          rlock = {
>            raw_lock = {
>              {
>                head_tail = 0, 
>                tickets = {
>                  head = 0, 
>                  tail = 0
>                }
>              }
>            }
>          }
>        }
>      }, 
>      task_list = {
>        next = 0xffff88002f7fb2f0, 
>        prev = 0xffff88002f7fb2f0
>      }
>    }, 
>    cv_destroy = {
>      lock = {
>        {
>          rlock = {
>            raw_lock = {
>              {
>                head_tail = 0, 
>                tickets = {
>                  head = 0, 
>                  tail = 0
>                }
>              }
>            }
>          }
>        }
>      }, 
>      task_list = {
>        next = 0xffff88002f7fb308, 
>        prev = 0xffff88002f7fb308
>      }
>    }, 
>    cv_refs = {
>      counter = 1
>    }, 
>    cv_waiters = {
>      counter = 0
>    }, 
>    cv_mutex = 0x0
>  }, 
>  db_data_pending = 0x0, 
>  db_last_dirty = 0x0, 
>  db_link = {
>    avl_child = {0x0, 0x0}, 
>    avl_pcb = 1
>  }, 
>  db_user = 0x0, 
>  db_immediate_evict = 0 '\000', 
>  db_freed_in_flight = 0 '\000', 
>  db_dirtycnt = 0 '\000'
>}

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Attachments on bug 202607: 160278 | 161281 | 161282 | 161283 | 161285 | 161461