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Solaris11 can panic: Deadlock: cycle in blocking chain during zfs_zget() (Doc ID 2535323.1)

Last updated on OCTOBER 26, 2021

Applies to:

Solaris Operating System - Version 11.3 to 11.4 [Release 11.0]
Information in this document applies to any platform.

Symptoms

The panic string will be:

Deadlock: cycle in blocking chain

The panic stack will be similar to this:

mutex_vector_enter
*
zfs_zget
zfs_readdir
fop_readdir
lo_readdir
fop_readdir
getdents64

or this:

mutex_vector_enter
*
zfs_zget
zfs_set_flabel_policy
zfs_setattr
fop_setattr
setlabel



Cause

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In this Document
Symptoms
Cause
Solution

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