Solaris 11 or Solaris 10 can panic with Deadlock: cycle in blocking chain when executing within getf_common and pollwakeup kernel code (Doc ID 2402450.1)

Last updated on MARCH 19, 2019

Applies to:

Solaris Operating System - Version 10 3/05 to 11.1 [Release 10.0 to 11.0]
Oracle Solaris on SPARC (64-bit)
Oracle Solaris on x86-64 (64-bit)

The panic string will be: Deadlock: cycle in blocking chain

The panic stack will be similar to one of the two shown below:

turnstile_block
mutex_vector_enter
getf_common
dp_pcache_poll
dpioctl
fop_ioctl
ioctl

turnstile_block
mutex_vector_enter
pollwakeup
devpoll_clean_fd
closeandsetf+
fcntl
syscall_trap32

	To view full details, sign in with your My Oracle Support account.
	Don't have a My Oracle Support account? Click to get started!

In this Document

Symptoms

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.