kern/52023: bpf kassert: !cpu_intr_p()

[martin%NetBSD.org@localhost]

>Number:         52023
>Category:       kern
>Synopsis:       bpf kassert: !cpu_intr_p()
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Mar 02 19:35:01 +0000 2017
>Originator:     Martin Husemann
>Release:        NetBSD 7.99.63
>Organization:
The NetBSD Foundation, Inc.
>Environment:
System: NetBSD drowsy.duskware.de 7.99.63 NetBSD 7.99.63 (GENERIC) #47: Tue Feb 28 11:48:32 CET 2017 martin%martins.aprisoft.de@localhost:/ssd/src/sys/arch/shark/compile/GENERIC shark
Architecture: earmv4
Machine: shark
>Description:

My shark crashes randomly on network traffic:

panic: kernel diagnostic assertion "!cpu_intr_p()" failed: file "../../../../net/bpf.c", line 1579 
cpu0: Begin traceback...
0xf4ba1a9c: netbsd:db_panic+0xc
0xf4ba1ab4: netbsd:vpanic+0x134
0xf4ba1acc: netbsd:kern_assert+0x40
0xf4ba1b8c: netbsd:_bpf_mtap+0x378
0xf4ba1bdc: netbsd:cs_start_output+0xac
0xf4ba1c24: netbsd:cs_intr+0x288
0xf4ba1ccc: netbsd:irq_entry+0x16c
0xf4ba1cfc: netbsd:sleepq_block+0xa4
0xf4ba1d84: netbsd:sel_do_scan+0x488
0xf4ba1e8c: netbsd:selcommon.part.2+0x130
0xf4ba1ed4: netbsd:sys___select50+0x8c
0xf4ba1f4c: netbsd:syscall+0x9c
0xf4ba1fac: netbsd:swi_handler+0x98


>How-To-Repeat:

scp something to a shark

>Fix:
n/a