With 8 successful installs already done, I'm reasonably confident that it's patch #50. I'm making another build which applies all patches from the 3.5 backport branch, excluding that specific one. I'll let you know if that turns up any unexpected failures. What will the potential fall out be for removing that specific patch? On Wed, Nov 21, 2012 at 9:02 AM, Nick Bartos <nick@xxxxxxxxxxxxxxx> wrote: > It's really looking like it's the > libceph_resubmit_linger_ops_when_pg_mapping_changes commit. When > patches 1-50 (listed below) are applied to 3.5.7, the hang is present. > So far I have gone through 4 successful installs with no hang with > only 1-49 applied. I'm still leaving my test run to make sure it's > not a fluke, but since previously it hangs within the first couple of > builds, it really looks like this is where the problem originated. > > 1-libceph_eliminate_connection_state_DEAD.patch > 2-libceph_kill_bad_proto_ceph_connection_op.patch > 3-libceph_rename_socket_callbacks.patch > 4-libceph_rename_kvec_reset_and_kvec_add_functions.patch > 5-libceph_embed_ceph_messenger_structure_in_ceph_client.patch > 6-libceph_start_separating_connection_flags_from_state.patch > 7-libceph_start_tracking_connection_socket_state.patch > 8-libceph_provide_osd_number_when_creating_osd.patch > 9-libceph_set_CLOSED_state_bit_in_con_init.patch > 10-libceph_embed_ceph_connection_structure_in_mon_client.patch > 11-libceph_drop_connection_refcounting_for_mon_client.patch > 12-libceph_init_monitor_connection_when_opening.patch > 13-libceph_fully_initialize_connection_in_con_init.patch > 14-libceph_tweak_ceph_alloc_msg.patch > 15-libceph_have_messages_point_to_their_connection.patch > 16-libceph_have_messages_take_a_connection_reference.patch > 17-libceph_make_ceph_con_revoke_a_msg_operation.patch > 18-libceph_make_ceph_con_revoke_message_a_msg_op.patch > 19-libceph_fix_overflow_in___decode_pool_names.patch > 20-libceph_fix_overflow_in_osdmap_decode.patch > 21-libceph_fix_overflow_in_osdmap_apply_incremental.patch > 22-libceph_transition_socket_state_prior_to_actual_connect.patch > 23-libceph_fix_NULL_dereference_in_reset_connection.patch > 24-libceph_use_con_get_put_methods.patch > 25-libceph_drop_ceph_con_get_put_helpers_and_nref_member.patch > 26-libceph_encapsulate_out_message_data_setup.patch > 27-libceph_encapsulate_advancing_msg_page.patch > 28-libceph_don_t_mark_footer_complete_before_it_is.patch > 29-libceph_move_init_bio__functions_up.patch > 30-libceph_move_init_of_bio_iter.patch > 31-libceph_don_t_use_bio_iter_as_a_flag.patch > 32-libceph_SOCK_CLOSED_is_a_flag_not_a_state.patch > 33-libceph_don_t_change_socket_state_on_sock_event.patch > 34-libceph_just_set_SOCK_CLOSED_when_state_changes.patch > 35-libceph_don_t_touch_con_state_in_con_close_socket.patch > 36-libceph_clear_CONNECTING_in_ceph_con_close.patch > 37-libceph_clear_NEGOTIATING_when_done.patch > 38-libceph_define_and_use_an_explicit_CONNECTED_state.patch > 39-libceph_separate_banner_and_connect_writes.patch > 40-libceph_distinguish_two_phases_of_connect_sequence.patch > 41-libceph_small_changes_to_messenger.c.patch > 42-libceph_add_some_fine_ASCII_art.patch > 43-libceph_set_peer_name_on_con_open_not_init.patch > 44-libceph_initialize_mon_client_con_only_once.patch > 45-libceph_allow_sock_transition_from_CONNECTING_to_CLOSED.patch > 46-libceph_initialize_msgpool_message_types.patch > 47-libceph_prevent_the_race_of_incoming_work_during_teardown.patch > 48-libceph_report_socket_read_write_error_message.patch > 49-libceph_fix_mutex_coverage_for_ceph_con_close.patch > 50-libceph_resubmit_linger_ops_when_pg_mapping_changes.patch > > > On Wed, Nov 21, 2012 at 8:50 AM, Sage Weil <sage@xxxxxxxxxxx> wrote: >> Thanks for hunting this down. I'm very curious what the culprit is... >> >> sage -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
