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Solaris 10 x86 servers can panic with BAD TRAP in unm_reserve_rx_buffer() (Doc ID 2441488.1)

Last updated on AUGUST 30, 2018

Applies to:

Solaris Operating System - Version 10 3/05 HW2 to 10 1/13 U11 [Release 10.0]
Oracle Solaris on x86-64 (64-bit)

Symptoms

The panic string will be "BAD TRAP" and the panic stack will be similar to this:

unix:die
unix:trap
unix:cmntrap
ntxn:unm_reserve_rx_buffer
ntxn:unm_post_rx_buffers_nodb
ntxn:unm_process_rcv_ring
ntxn:unm_nic_poll
ntxn:unm_intr
unix:av_dispatch_autovect
unix:intr_thread

Cause

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In this Document
Symptoms
Cause
Solution

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