Solaris11 can panic: Deadlock: cycle in blocking chain within dumpvp_resize()
(Doc ID 2535273.1)
Last updated on JULY 06, 2023
Applies to:
Solaris Operating System - Version 11.3 to 11.3 [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
*
dumpvp_resize
zvol_resize_preallocate
zvol_set_volsize
zfs_zprop_set_special
zfs_zprop_set_nvlist
zfs_ioc_set_prop
or this:
mutex_vector_enter
*
zvol_close
zfsdev_close
spec_close
fop_close
dumpbuf_init
Cause
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In this Document
Symptoms |
Cause |
Solution |