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Bug #3110

open

crash with ipfw3 under load

Added by bnegre82 almost 7 years ago.

Status:
New
Priority:
Normal
Assignee:
-
Category:
PF
Target version:
6.4
Start date:
12/09/2017
Due date:
% Done:

0%

Estimated time:

Description

With the example NAT rules under DragonflyBSD 5.1
DragonFly 5.1-DEVELOPMENT DragonFly v5.1.0.417.ga3127-DEVELOPMENT #2: Sat Dec 9 13:01:06 UTC 2017 root@:/usr/obj/usr/src/sys/X86_64_GENERIC x86_64

I got a panic under lots of traffic on a APU2 (AMD CPU) :

  1. paSECONDARY PANIC ON CPU 1 THREAD 0xfffff800c22df000
    SECONDARY PANIC ON CPU 2 THREAD 0xfffff800c683e000
    nic: libalias: malloc limit exceeded
    cpuid = 0
    Trace beginning at frame 0xfffff801139f7950
    panic() at panic+0x236 0xffffffff805e4666
    panic() at panic+0x236 0xffffffff805e4666
    kmalloc() at kmalloc+0x4d8 0xffffffff805e0278
    add_alias_link_dispatch() at add_alias_link_dispatch+0x6d 0xffffffff8323206d
    netmsg_service_loop() at netmsg_service_loop+0x97 0xffffffff806b38b7
    Debugger("panic")

CPU0 stopping CPUs: 0x0000000e
stopped
Stopped at Debugger+0x7c: movb $0,0xe299f9(%rip)

How to solve this ?
Regards,
Bertrand

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