[Bug 220076] [patch] [panic] [netgraph] repeatable kernel panic due to a race in ng_iface(4)

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=220076 Mark Linimon changed: What|Removed |Added CC|freebsd-net@FreeBSD.org | Assignee|freebsd-b...@fr

[Bug 200382] Loading netgraph via bsnmpd, etc can cause domain to be registered after domain_finalize has been called

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=200382 Mark Linimon changed: What|Removed |Added Assignee|n...@freebsd.org |freebsd-net@FreeBSD.org --- Commen

[Bug 200382] Loading netgraph via bsnmpd, etc can cause domain to be registered after domain_finalize has been called

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=200382 Mark Linimon changed: What|Removed |Added Assignee|n...@freebsd.org |freebsd-net@FreeBSD.org --- Commen

Problem reports for freebsd-net@FreeBSD.org that need special attention

To view an individual PR, use: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=(Bug Id). The following is a listing of current problems submitted by FreeBSD users, which need special attention. These represent problem reports covering all versions including experimental development code and ob

Re: mbuf_jumbo_9k & iSCSI failing

> On 25 Jun 2017, at 17:32, Ryan Stone wrote: > > Having looking at the original email more closely, I see that you showed an > mlxen interface with a 9020 MTU. Seeing allocation failures of 9k mbuf > clusters increase while you are far below the zone's limit means that you're > definitely ru

Re: mbuf_jumbo_9k & iSCSI failing

Having looking at the original email more closely, I see that you showed an mlxen interface with a 9020 MTU. Seeing allocation failures of 9k mbuf clusters increase while you are far below the zone's limit means that you're definitely running into the bug I'm describing, and this bug could plausib

Re: mbuf_jumbo_9k & iSCSI failing

> On 25 Jun 2017, at 17:14, Ryan Stone wrote: > > Is this setup using the mlx4_en driver? If so, recent versions of that > driver has a regression when using MTUs greater than the page size (4096 on > i386/amd64). The bug will cause the card to drop packets when the system is > under memory

Re: mbuf_jumbo_9k & iSCSI failing

Is this setup using the mlx4_en driver? If so, recent versions of that driver has a regression when using MTUs greater than the page size (4096 on i386/amd64). The bug will cause the card to drop packets when the system is under memory pressure, and in certain causes the card can get into a state

mbuf_jumbo_9k & iSCSI failing

> On 30 Dec 2016, at 22:55, Ben RUBSON wrote: > > Hello, > > 2 FreeBSD 11.0-p3 servers, one iSCSI initiator, one target. > Both with Mellanox ConnectX-3 40G. > > Since a few days, sometimes, under undetermined circumstances, as soon as > there is some (very low) iSCSI traffic, some of the disk