Subject: port-sparc/20328: panic: pv_link: pv_pool exhausted
To: None <>
From: Martin Husemann <>
List: netbsd-bugs
Date: 02/13/2003 12:20:08
>Number:         20328
>Category:       port-sparc
>Synopsis:       panic: pv_link: pv_pool exhausted
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    port-sparc-maintainer
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Feb 13 03:21:00 PST 2003
>Originator:     Martin Husemann
>Release:        NetBSD 1.6.1_RC1
System: NetBSD 1.6.1_RC1 NetBSD 1.6.1_RC1 (VOGT) #0: Tue Feb 11 09:07:24 CET 2003 sparc
Architecture: sparc
Machine: sparc

My diskless router running 1.6.1_RC1 as of last friday paniced:

panic: pv_link: pv_pool exhausted
Stopped in pid 310 (sh) at      cpu_Debugger+0x4:       jmpl            [%o7 + 0x8], %g0
db> tr  
pv_link4_4c(0xf02b1a90, 0xf30c9050, 0x3b000, 0x0, 0x0, 0x63d) at pv_link4_4c+0x1ac
pmap_enu4_4c(0xf30c9050, 0x3b000, 0x5, 0x20, 0xf02b1a90, 0x8000063d) at pmap_enu4_4c+0x388
pmap_enter4_4c(0xf30c9050, 0x3b000, 0x2, 0x5, 0x20, 0xf30c9050) at pmap_enter4_4c+0x120
uvm_fault(0x5, 0xf30e9e00, 0x0, 0xf2f814c0, 0xf30e9e00, 0xffffffff) at uvm_fault+0x814
mem_access_fault(0xf2f737d0, 0x80, 0x398dc, 0x398dc, 0x0, 0xf30e9fb0) at mem_access_fault+0x1b0
normal_mem_fault(0xeffffb08, 0x80, 0x1adac, 0x1adac, 0x0, 0xf30e9fb0) at normal_mem_fault+0x28

Nothing special was going on, just a bit of network traffic.

sorry, no clue.