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Illumos 6319 - assertion failed in zio_ddt_write: bp->blk_birth == txg

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6319 assertion failed in zio_ddt_write: bp->blk_birth == txg
Reviewed by: George Wilson <george.wilson@delphix.com>
Approved by: Dan McDonald <danmcd@omniti.com>

References:
  https://www.illumos.org/issues/6319
  https://github.com/illumos/illumos-gate/commit/b39b744

Porting notes:
- Re-enabled ztest for CentOS test slaves.

Ported-by: kernelOfTruth kerneloftruth@gmail.com
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #3449
This commit is contained in:
Matthew Ahrens 2015-11-04 21:19:17 +01:00 committed by Brian Behlendorf
parent 7f60329a26
commit 5511754b4f
2 changed files with 2 additions and 2 deletions
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2
TEST
View File

@ -71,8 +71,6 @@ case "$BB_NAME" in
Amazon*) Amazon*)
;; ;;
CentOS*) CentOS*)
# Sporadic segmentation faults
TEST_ZTEST_SKIP="yes"
# Sporadic VERIFY(!zilog_is_dirty(zilog)) failed # Sporadic VERIFY(!zilog_is_dirty(zilog)) failed
TEST_ZILTEST_SKIP="yes" TEST_ZILTEST_SKIP="yes"
;; ;;

2
module/zfs/zio.c
View File

@ -1164,6 +1164,8 @@ zio_write_bp_init(zio_t *zio)
zio->io_pipeline |= ZIO_STAGE_DDT_WRITE; zio->io_pipeline |= ZIO_STAGE_DDT_WRITE;
return (ZIO_PIPELINE_CONTINUE); return (ZIO_PIPELINE_CONTINUE);
} }
zio->io_bp_override = NULL;
BP_ZERO(bp);
} }
if (!BP_IS_HOLE(bp) && bp->blk_birth == zio->io_txg) { if (!BP_IS_HOLE(bp) && bp->blk_birth == zio->io_txg) {