Solaris 11.3 can panic with Deadlock: cycle in blocking chain when executing in "lsc" driver code
(Doc ID 2562194.1)
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 include:
mutex_vector_enter
*
lsc_process_intr
lsc_poll
lsc_passthru_frame
lsc_ioctl_pt
or this:
lsc_impl_restart_ioc
taskq_thread
thread_start
Cause
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In this Document
Symptoms |
Cause |
Solution |