| 2018-04-17 10:22:01 |
Colin Ian King |
description |
SRU Justification, bionic
Apply the first round of SRU bugfixes for ZFS from 0.7.5 onwards from upstream ZFS repository. This round fixes the following ZFS bugs:
- OpenZFS 8373 - TXG_WAIT in ZIL commit path
Closes zfsonlinux #6403
- zfs promote|rename .../%recv should be an error
Closes zfsonlinux #4843, #6339
- Fix parsable 'zfs get' for compressratios
Closes zfsonlinux #6436, #6449
- Fix zpool events scripted mode tab separator
Closes zfsonlinux #6444, #6445
- zv_suspend_lock in zvol_open()/zvol_release()
Closes zfsonlinux #6342
- Allow longer SPA names in stats, allows bigger pool names
Closes zfsonlinux #6481
- vdev_mirror: load balancing fixes
Closes zfsonlinux #6461
- Fix zfs_ioc_pool_sync should not use fnvlist
Closes zfsonlinux #6529
- OpenZFS 8375 - Kernel memory leak in nvpair code
Closes zfsonlinux #6578
- OpenZFS 7261 - nvlist code should enforce name length limit
Closes zfsonlinux #6579
- OpenZFS 5778 - nvpair_type_is_array() does not recognize
DATA_TYPE_INT8_ARRAY
Closes zfsonlinux #6580
- dmu_objset: release bonus buffer in failure path
Closes zfsonlinux #6575
- Fix false config_cache_write events
Closes zfsonlinux #6617
- Fix printk() calls missing log level
Closes zfsonlinux #6672
- Fix abdstats kstat on 32-bit systems
Closes zfsonlinux #6721
- Relax ASSERT for #6526
Closes zfsonlinux #6526
- Fix coverity defects: 147480, 147584 (Logically dead code)
Closes zfsonlinux #6745
- Fix coverity defects: CID 161388 (Resource Leak)
Closes zfsonlinux #6755
- Use ashift=12 by default on SSDSC2BW48 disks
Closes zfsonlinux #6774
- OpenZFS 8558, 8602 - lwp_create() returns EAGAIN
Closes zfsonlinux #6779
- ZFS send fails to dump objects larger than 128PiB
Closes zfsonlinux #6760
- Sort output of tunables in arc_summary.py
Closes zfsonlinux #6828
- Fix data on evict_skips in arc_summary.py
Closes zfsonlinux #6882, #6883
- Fix segfault in zpool iostat when adding VDEVs
Closes zfsonlinux #6748, #6872
- ZTS: Fix create-o_ashift test case
Closes zfsonlinux #6924, #6877
- Handle invalid options in arc_summary
Closes zfsonlinux #6983
- Call commit callbacks from the tail of the list
Closes zfsonlinux #6986
- Fix 'zpool add' handling of nested interior VDEVs
Closes zfsonlinux #6678, #6996
- Fix -fsanitize=address memory leak
kmem_alloc(0, ...) in userspace returns a leakable pointer.
Closes zfsonlinux #6941
- Revert raidz_map and _col structure types
Closes zfsonlinux #6981, #7023
- Use zap_count instead of cached z_size for unlink
Closes zfsonlinux #7019
- OpenZFS 8897 - zpool online -e fails assertion when run on non-leaf
vdevs
Closes zfsonlinux #7030
- OpenZFS 8898 - creating fs with checksum=skein on the boot pools
fails ungracefully
Closes zfsonlinux #7031
- Emit an error message before MMP suspends pool
Closes zfsonlinux #7048
- OpenZFS 8641 - "zpool clear" and "zinject" don't work on "spare"
or "replacing" vdevs
Closes zfsonlinux #7060
- OpenZFS 8835 - Speculative prefetch in ZFS not working for
misaligned reads
Closes zfsonlinux #7062
- OpenZFS 8972 - zfs holds: In scripted mode, do not pad columns with
spaces
Closes zfsonlinux #7063
- Revert "Remove wrong ASSERT in annotate_ecksum"
Closes zfsonlinux #7079
- OpenZFS 8731 - ASSERT3U(nui64s, <=, UINT16_MAX) fails for large
blocks
Closes zfsonlinux #7079
- Prevent zdb(8) from occasionally hanging on I/O
Closes zfsonlinux #6999
- Fix 'zfs receive -o' when used with '-e|-d'
Closes zfsonlinux #7088
- Change movaps to movups in AES-NI code
Closes zfsonlinux #7065, #7108
- tx_waited -> tx_dirty_delayed in trace_dmu.h
Closes zfsonlinux #7096
- OpenZFS 8966 - Source file zfs_acl.c, function
Closes zfsonlinux #7141
- Fix zdb -c traverse stop on damaged objset root
Closes zfsonlinux #7099
- Fix zle_decompress out of bound access
Closes zfsonlinux #7099
- Fix racy assignment of zcb.zcb_haderrors
Closes zfsonlinux #7099
- Fix zdb -R decompression
Closes zfsonlinux #7099, #4984
- Fix zdb -E segfault
Closes zfsonlinux #7099
- Fix zdb -ed on objset for exported pool
Closes zfsonlinux #7099, #6464
== Regression Potential ==
These fixes, much like kernel SRU fixes touch a range of functionality of ZFS so there is chance of regressions. Testing will ensure core functionality works and there is minimized risk of lost of data and core functionality
== Testing ==
Run ubuntu ZFS ADT regression tests in autotest-client-tests git repository. With the fixes, none of this should fail, hang or regress. |
SRU Justification, bionic
Apply the first round of SRU bugfixes for ZFS from 0.7.5 onwards from upstream ZFS repository. This round fixes the following ZFS bugs:
- OpenZFS 8373 - TXG_WAIT in ZIL commit path
Closes zfsonlinux #6403
- zfs promote|rename .../%recv should be an error
Closes zfsonlinux #4843, #6339
- Fix parsable 'zfs get' for compressratios
Closes zfsonlinux #6436, #6449
- Fix zpool events scripted mode tab separator
Closes zfsonlinux #6444, #6445
- zv_suspend_lock in zvol_open()/zvol_release()
Closes zfsonlinux #6342
- Allow longer SPA names in stats, allows bigger pool names
Closes zfsonlinux #6481
- vdev_mirror: load balancing fixes
Closes zfsonlinux #6461
- Fix zfs_ioc_pool_sync should not use fnvlist
Closes zfsonlinux #6529
- OpenZFS 8375 - Kernel memory leak in nvpair code
Closes zfsonlinux #6578
- OpenZFS 7261 - nvlist code should enforce name length limit
Closes zfsonlinux #6579
- OpenZFS 5778 - nvpair_type_is_array() does not recognize
DATA_TYPE_INT8_ARRAY
Closes zfsonlinux #6580
- dmu_objset: release bonus buffer in failure path
Closes zfsonlinux #6575
- Fix false config_cache_write events
Closes zfsonlinux #6617
- Fix printk() calls missing log level
Closes zfsonlinux #6672
- Fix abdstats kstat on 32-bit systems
Closes zfsonlinux #6721
- Relax ASSERT for #6526
Closes zfsonlinux #6526
- Fix coverity defects: 147480, 147584 (Logically dead code)
Closes zfsonlinux #6745
- Fix coverity defects: CID 161388 (Resource Leak)
Closes zfsonlinux #6755
- Use ashift=12 by default on SSDSC2BW48 disks
Closes zfsonlinux #6774
- OpenZFS 8558, 8602 - lwp_create() returns EAGAIN
Closes zfsonlinux #6779
- ZFS send fails to dump objects larger than 128PiB
Closes zfsonlinux #6760
- Sort output of tunables in arc_summary.py
Closes zfsonlinux #6828
- Fix data on evict_skips in arc_summary.py
Closes zfsonlinux #6882, #6883
- Fix segfault in zpool iostat when adding VDEVs
Closes zfsonlinux #6748, #6872
- ZTS: Fix create-o_ashift test case
Closes zfsonlinux #6924, #6877
- Handle invalid options in arc_summary
Closes zfsonlinux #6983
- Call commit callbacks from the tail of the list
Closes zfsonlinux #6986
- Fix 'zpool add' handling of nested interior VDEVs
Closes zfsonlinux #6678, #6996
- Fix -fsanitize=address memory leak
kmem_alloc(0, ...) in userspace returns a leakable pointer.
Closes zfsonlinux #6941
- Revert raidz_map and _col structure types
Closes zfsonlinux #6981, #7023
- Use zap_count instead of cached z_size for unlink
Closes zfsonlinux #7019
- OpenZFS 8897 - zpool online -e fails assertion when run on non-leaf
vdevs
Closes zfsonlinux #7030
- OpenZFS 8898 - creating fs with checksum=skein on the boot pools
fails ungracefully
Closes zfsonlinux #7031
- Emit an error message before MMP suspends pool
Closes zfsonlinux #7048
- OpenZFS 8641 - "zpool clear" and "zinject" don't work on "spare"
or "replacing" vdevs
Closes zfsonlinux #7060
- OpenZFS 8835 - Speculative prefetch in ZFS not working for
misaligned reads
Closes zfsonlinux #7062
- OpenZFS 8972 - zfs holds: In scripted mode, do not pad columns with
spaces
Closes zfsonlinux #7063
- Revert "Remove wrong ASSERT in annotate_ecksum"
Closes zfsonlinux #7079
- OpenZFS 8731 - ASSERT3U(nui64s, <=, UINT16_MAX) fails for large
blocks
Closes zfsonlinux #7079
- Prevent zdb(8) from occasionally hanging on I/O
Closes zfsonlinux #6999
- Fix 'zfs receive -o' when used with '-e|-d'
Closes zfsonlinux #7088
- Change movaps to movups in AES-NI code
Closes zfsonlinux #7065, #7108
- tx_waited -> tx_dirty_delayed in trace_dmu.h
Closes zfsonlinux #7096
- OpenZFS 8966 - Source file zfs_acl.c, function
Closes zfsonlinux #7141
- Fix zdb -c traverse stop on damaged objset root
Closes zfsonlinux #7099
- Fix zle_decompress out of bound access
Closes zfsonlinux #7099
- Fix racy assignment of zcb.zcb_haderrors
Closes zfsonlinux #7099
- Fix zdb -R decompression
Closes zfsonlinux #7099, #4984
- Fix zdb -E segfault
Closes zfsonlinux #7099
- Fix zdb -ed on objset for exported pool
Closes zfsonlinux #7099, #6464
== Regression Potential ==
These fixes, much like kernel SRU fixes touch a range of functionality of ZFS so there is chance of regressions. Testing will ensure core functionality works and there is minimized risk of lost of data and core functionality. The above fixes have passed the zfsonlinux ZFS regression tests and the majority of the the fixes cleanly apply and those that didn't required a small amount of wiggling rather than full back-ports, so I'm confident these have are faithful applications of upstream bug fixes.
== Testing ==
Run ubuntu ZFS ADT regression tests in autotest-client-tests git repository. With the fixes, none of this should fail, hang or regress. |
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