Someone pinged me unicast about OmniOS crashing with a stack trace during mount
- migrating from OI to OmniOS - and crashing in zap_leaf_lookup_closest().
Looking up zap_leafe_lookup_closests in the illumos bug database, I've found
two freezes (1305 and 2233), two panics that look like they may have been cured
by Justin Gibbs's 5056 fix (3320 and 4432), and two that look IDENTICAL to the
unicast ping:
https://illumos.org/issues/5833
https://illumos.org/issues/6510
Those two share this stack trace:
ffffff00088b1170 unix:die+df ()
ffffff00088b1280 unix:trap+db3 ()
ffffff00088b1290 unix:cmntrap+e6 ()
ffffff00088b13d0 zfs:zap_leaf_lookup_closest+45 ()
ffffff00088b1470 zfs:fzap_cursor_retrieve+bb ()
ffffff00088b1510 zfs:zap_cursor_retrieve+11e ()
ffffff00088b1700 zfs:zfs_purgedir+67 ()
ffffff00088b1750 zfs:zfs_rmnode+202 ()
ffffff00088b1790 zfs:zfs_zinactive+e8 ()
ffffff00088b17f0 zfs:zfs_inactive+75 ()
ffffff00088b1850 genunix:fop_inactive+76 ()
ffffff00088b1880 genunix:vn_rele+82 ()
ffffff00088b1a70 zfs:zfs_unlinked_drain+aa ()
ffffff00088b1ab0 zfs:zfsvfs_setup+e8 ()
ffffff00088b1290 unix:cmntrap+e6 ()
ffffff00088b13d0 zfs:zap_leaf_lookup_closest+45 ()
ffffff00088b1470 zfs:fzap_cursor_retrieve+bb ()
ffffff00088b1510 zfs:zap_cursor_retrieve+11e ()
ffffff00088b1700 zfs:zfs_purgedir+67 ()
ffffff00088b1750 zfs:zfs_rmnode+202 ()
ffffff00088b1790 zfs:zfs_zinactive+e8 ()
ffffff00088b17f0 zfs:zfs_inactive+75 ()
ffffff00088b1850 genunix:fop_inactive+76 ()
ffffff00088b1880 genunix:vn_rele+82 ()
ffffff00088b1a70 zfs:zfs_unlinked_drain+aa ()
ffffff00088b1ab0 zfs:zfsvfs_setup+e8 ()
ffffff00088b1b10 zfs:zfs_domount+131 ()
ffffff00088b1c40 zfs:zfs_mount+24f ()
ffffff00088b1c70 genunix:fsop_mount+1e ()
ffffff00088b1df0 genunix:domount+86b ()
ffffff00088b1e80 genunix:mount+167 ()
ffffff00088b1ec0 genunix:syscall_ap+94 ()
ffffff00088b1f10 unix:brand_sys_sysenter+1c9 ()
One mentioned OI 151a8 exclusively, the other mentions OmniOS r151014.
I don't have any corefiles of my own showing this, otherwise I'd share.
Any ideas? I've asked the unicast pinger to engage these two lists, preferably
with a coredump.
Dan
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openzfs-developer
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