[Bug 276420] zfs panic: VERIFY(zio->io_stage == ZIO_STAGE_VDEV_IO_START) failed
- Go to: [ bottom of page ] [ top of archives ] [ this month ]
Date: Thu, 18 Jan 2024 14:56:49 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=276420
--- Comment #2 from John F. Carr <jfc@mit.edu> ---
I have also reproduced the original panic with a crash dump.
panic: VERIFY(zio->io_stage == ZIO_STAGE_VDEV_IO_START) failed
It is from zio_vdev_io_bypass.
#5 0xffffffff82c2209e in zio_vdev_io_bypass (
zio=zio@entry=0xfffff80767ed29a0)
at /usr/home/jfc/freebsd/src/sys/contrib/openzfs/module/zfs/zio.c:4093
No locals.
#6 0xffffffff82b70926 in vdev_queue_io_done (
zio=zio@entry=0xfffff80767ed29a0)
at
/usr/home/jfc/freebsd/src/sys/contrib/openzfs/module/zfs/vdev_queue.c:951
zl = 0xfffff80763b9d600
vq = 0xfffffe03a677b1c0
now = <optimized out>
nio = 0xfffff807698819a0
dio = <optimized out>
#7 0xffffffff82c27d1f in zio_vdev_io_done (zio=0xfffff80767ed29a0)
at /usr/home/jfc/freebsd/src/sys/contrib/openzfs/module/zfs/zio.c:3908
vd = 0xfffffe03a6778000
ops = 0xffffffff82d0e530 <vdev_disk_ops>
unexpected_error = 0
#8 0xffffffff82c1ff5b in __zio_execute (zio=0xfffff80767ed29a0)
at /usr/home/jfc/freebsd/src/sys/contrib/openzfs/module/zfs/zio.c:2219
stage = ZIO_STAGE_VDEV_IO_DONE
pipeline = <optimized out>
#9 zio_execute (zio=<optimized out>)
at /usr/home/jfc/freebsd/src/sys/contrib/openzfs/module/zfs/zio.c:2130
cookie = 0
The zio object is
{io_bookmark = {zb_objset = 2437, zb_object = 1, zb_level = 0,
zb_blkid = 776249},
io_prop = {zp_checksum = ZIO_CHECKSUM_INHERIT,
zp_compress = ZIO_COMPRESS_INHERIT, zp_complevel = 0 '\000',
zp_type = DMU_OT_NONE, zp_level = 0 '\000', zp_copies = 0 '\000',
zp_dedup = 0, zp_dedup_verify = 0, zp_nopwrite = 0, zp_encrypt = 0,
zp_byteorder = 0, zp_salt = "\000\000\000\000\000\000\000",
zp_iv = '\000' < repeats 11 times >,
zp_mac = '\000' < repeats 15 times >, zp_zpl_smallblk = 0},
io_type = ZIO_TYPE_WRITE,
io_child_type = ZIO_CHILD_VDEV,
io_trim_flags = 0,
io_cmd = 0,
io_priority = ZIO_PRIORITY_ASYNC_WRITE,
io_reexecute = 0 '\000',
io_state = "\001",
io_txg = 23709913,
io_spa = 0xfffffe03a66d8000,
io_bp = 0x0,
io_bp_override = 0x0,
io_bp_copy =
{blk_dva = {{dva_word = {0, 0}}, {dva_word = {0, 0}}, {dva_word = {0,
0}}},
blk_prop = 0, blk_pad = {0, 0}, blk_phys_birth = 0, blk_birth = 0,
blk_fill = 0, blk_cksum = {zc_word = {0, 0, 0, 0}}},
io_parent_list = {list_size = 48, list_offset = 16,
list_head = {list_next = 0xfffff80768647490,
list_prev = 0xfffff80768647490}},
io_child_list = {list_size = 48, list_offset = 32,
list_head = {list_next = 0xfffff80763b9d620,
list_prev = 0xfffff80763b9d620}},
io_logical = 0xfffff8075b3f94d0,
io_transform_stack = 0x0,
io_ready = 0x0,
io_children_ready = 0x0,
io_physdone = 0xffffffff82a7cd30 < arc_write_physdone >,
io_done = 0xffffffff82b71880 < vdev_raidz_child_done >,
io_private = 0xfffff8047802ea70,
io_prev_space_delta = 0,
io_bp_orig =
{blk_dva = {{dva_word = {0, 0}}, {dva_word = {0, 0}}, {dva_word = {0,
0}}},
blk_prop = 0, blk_pad = {0, 0}, blk_phys_birth = 0, blk_birth = 0,
blk_fill = 0, blk_cksum = {zc_word = {0, 0, 0, 0}}},
io_lsize = 8192,
io_abd = 0xfffff8047802ea88,
io_orig_abd = 0xfffff8047802ea88,
io_size = 8192,
io_orig_size = 8192,
io_vd = 0xfffffe03a6778000,
io_vsd = 0x0,
io_vsd_ops = 0x0,
io_metaslab_class = 0xfffff8010a80a000,
io_offset = 899567525888,
io_timestamp = 2052263446783,
io_queued_timestamp = 2052263446703,
io_target_timestamp = 0,
io_delta = 4538041,
io_delay = 0,
io_queue_node = {avl_child = {0x0, 0x0}, avl_pcb = 18446735309376501621},
io_offset_node = {avl_child = {0x0, 0x0}, avl_pcb = 18446735309466822541},
io_alloc_node = {avl_child = {0x0, 0x0}, avl_pcb = 0},
io_alloc_list = {zal_list = {list_size = 72, list_offset = 0,
list_head = {list_next = 0xfffff80767ed2c98,
list_prev = 0xfffff80767ed2c98}},
zal_size = 0},
io_flags = 1575040,
io_stage = ZIO_STAGE_VDEV_IO_DONE,
io_pipeline = (ZIO_STAGE_VDEV_IO_START | ZIO_STAGE_VDEV_IO_DONE |
ZIO_STAGE_VDEV_IO_ASSESS | ZIO_STAGE_DONE),
io_orig_flags = 1048704,
io_orig_stage = ZIO_STAGE_READY,
io_orig_pipeline = (ZIO_STAGE_VDEV_IO_START | ZIO_STAGE_VDEV_IO_DONE |
ZIO_STAGE_VDEV_IO_ASSESS | ZIO_STAGE_DONE),
io_pipeline_trace =
(ZIO_STAGE_OPEN | ZIO_STAGE_VDEV_IO_START | ZIO_STAGE_VDEV_IO_DONE),
io_error = 0,
io_child_error = {0, 0, 0, 0},
io_children = {{0, 1}, {0, 0}, {0, 0}, {0, 0}},
io_child_count = 1,
io_phys_children = 0,
io_parent_count = 1,
io_stall = 0x0,
io_gang_leader = 0x0,
io_gang_tree = 0x0,
io_executor = 0xfffff801b82bc000,
io_waiter = 0x0,
io_bio = 0x0,
io_lock = {lock_object = {lo_name = 0xffffffff82ca3c8d <.L.str .112 + 1 >
"zio->io_lock",
lo_flags = 577830912, lo_data = 0, lo_witness =
0x0},
sx_lock = 1},
io_cv = {cv_description = 0xffffffff82caea62 <.L.str .113 + 1 > "zio->io_cv",
cv_waiters = 0},
io_allocator = 0,
io_cksum_report = 0x0,
io_ena = 0,
io_tqent = {tqent_task = {ta_link = {stqe_next = 0x0}, ta_pending = 0,
ta_priority = 0 '\000', ta_flags = 0 '\000',
ta_func = 0xffffffff82a2bd90 < taskq_run_ent >,
ta_context = 0xfffff80767ed2db0},
tqent_timeout_task =
{q = 0x0,
t = {ta_link = {stqe_next = 0x0}, ta_pending = 0,
ta_priority = 0 '\000', ta_flags = 0 '\000',
ta_func = 0x0, ta_context = 0x0},
c = {c_links = {le = {le_next = 0x0, le_prev = 0x0},
sle = {sle_next = 0x0},
tqe = {tqe_next = 0x0, tqe_prev = 0x0}},
c_time = 0, c_precision = 0, c_arg = 0x0, c_func = 0x0,
c_lock = 0x0, c_flags = 0, c_iflags = 0, c_cpu = 0},
f = 0},
tqent_func = 0xffffffff82c1fee0 < zio_execute >,
tqent_arg = 0xfffff80767ed29a0, tqent_id = 0,
tqent_hash = {cle_next = 0x0, cle_prev = 0x0},
tqent_type = 0 '\000', tqent_registered = 0 '\000',
tqent_cancelled = 0 '\000', tqent_rc = 0}};
Here are the volume properties:
NAME PROPERTY VALUE SOURCE
fat32 type volume -
fat32 creation Thu Jan 18 5:36 2024 -
fat32 used 100G -
fat32 available 734G -
fat32 referenced 74.2G -
fat32 compressratio 1.02x -
fat32 reservation none default
fat32 volsize 279G local
fat32 volblocksize 16K -
fat32 checksum on default
fat32 compression on inherited from private
fat32 readonly off default
fat32 createtxg 23707850 -
fat32 copies 1 default
fat32 refreservation 100G local
fat32 guid 3356515442365534536 -
fat32 primarycache all default
fat32 secondarycache all default
fat32 usedbysnapshots 0B -
fat32 usedbydataset 74.2G -
fat32 usedbychildren 0B -
fat32 usedbyrefreservation 25.8G -
fat32 logbias latency default
fat32 objsetid 2437 -
fat32 dedup off default
fat32 mlslabel none default
fat32 sync standard default
fat32 refcompressratio 1.02x -
fat32 written 74.2G -
fat32 logicalused 57.0G -
fat32 logicalreferenced 57.0G -
fat32 volmode default default
fat32 snapshot_limit none default
fat32 snapshot_count none default
fat32 snapdev hidden default
fat32 context none default
fat32 fscontext none default
fat32 defcontext none default
fat32 rootcontext none default
fat32 redundant_metadata all default
fat32 encryption off default
fat32 keylocation none default
fat32 keyformat none default
fat32 pbkdf2iters 0 default
Here are the pool features:
private feature@async_destroy enabled local
private feature@empty_bpobj active local
private feature@lz4_compress active local
private feature@multi_vdev_crash_dump enabled local
private feature@spacemap_histogram active local
private feature@enabled_txg active local
private feature@hole_birth active local
private feature@extensible_dataset active local
private feature@embedded_data active local
private feature@bookmarks enabled local
private feature@filesystem_limits enabled local
private feature@large_blocks active local
private feature@large_dnode enabled local
private feature@sha512 enabled local
private feature@skein enabled local
private feature@userobj_accounting active local
private feature@encryption enabled local
private feature@project_quota active local
private feature@device_removal enabled local
private feature@obsolete_counts enabled local
private feature@zpool_checkpoint enabled local
private feature@spacemap_v2 active local
private feature@allocation_classes enabled local
private feature@resilver_defer enabled local
private feature@bookmark_v2 enabled local
private feature@redaction_bookmarks enabled local
private feature@redacted_datasets enabled local
private feature@bookmark_written enabled local
private feature@log_spacemap active local
private feature@livelist enabled local
private feature@device_rebuild enabled local
private feature@zstd_compress enabled local
private feature@draid enabled local
--
You are receiving this mail because:
You are the assignee for the bug.