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From: Thomas Monjalon <thomas@monjalon.net>
To: Stephen Hemminger <stephen@networkplumber.org>
Cc: dev@dpdk.org, David Marchand <david.marchand@redhat.com>,
	ferruh.yigit@intel.com, bruce.richardson@intel.com,
	andrew.rybchenko@oktetlabs.ru
Subject: Re: [dpdk-dev] [PATCH v3 0/8] eal: cleanup resources on shutdown
Date: Tue, 20 Oct 2020 00:24:00 +0200	[thread overview]
Message-ID: <1961022.f6Zm6js99J@thomas> (raw)
In-Reply-To: <CAJFAV8x8CqUGCg_ZBNVJpOBxkqukBrq6OhQETD9bmik9e1-f8A@mail.gmail.com>

That's a pity this patchset is not concluded.
Please Stephen, could you respin with a fix?


03/05/2020 19:21, David Marchand:
> On Wed, Apr 29, 2020 at 1:58 AM Stephen Hemminger
> <stephen@networkplumber.org> wrote:
> >
> > Started using valgrind with DPDK, and there are lots of leftover
> > memory and file descriptors. This makes it hard to find application
> > leaks versus DPDK leaks.
> >
> > The DPDK has a function that applications can use to tell it
> > to cleanup resources on shutdown (rte_eal_cleanup). But the
> > current coverage of that API is spotty. Many internal parts of
> > DPDK leave files and allocated memory behind.
> >
> > This patch set is a first step at getting the sub-parts of
> > DPDK to cleanup after themselves. These are the easier ones,
> > the harder and more critical ones are in the drivers
> > and the memory subsystem.
> >
> > There are no new exposed API or ABI changes here.
> >
> > v3
> >  - fix a couple of minor checkpatch complaints
> >
> > v2
> >  - rebase after 20.05 file renames
> >  - incorporate review comment feedback
> >  - hold off some of the more involved patches for later
> 
> Same segfault as v1.
> 
> $ ./devtools/test-null.sh ./build/app/dpdk-testpmd 0x3 --plop
> ./build/app/dpdk-testpmd: unrecognized option '--plop'
> EAL: Detected 8 lcore(s)
> EAL: Detected 1 NUMA nodes
> 
> Usage: ./build/app/dpdk-testpmd [options]
> 
> (snip)
> 
> EAL: FATAL: Invalid 'command line' arguments.
> EAL: Invalid 'command line' arguments.
> EAL: Error - exiting with code: 1
>   Cause: Cannot init EAL: Invalid argument
> ./devtools/test-null.sh: line 32: 23134 Broken pipe             (
> sleep 1 && echo stop )
>      23135 Segmentation fault      (core dumped) | $testpmd -c
> $coremask --no-huge -m 20 $libs -w 0:0.0 --vdev net_null1 --vdev
> net_null2 $eal_options -- --no-mlockall --total-num-mbufs=2048
> $testpmd_options -ia
> 
> 
> 






  reply	other threads:[~2020-10-19 22:24 UTC|newest]

Thread overview: 74+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-04  1:33 [dpdk-dev] [PATCH 00/14] " Stephen Hemminger
2020-01-04  1:33 ` [dpdk-dev] [PATCH 01/14] eal: log: close on cleanup Stephen Hemminger
2020-01-04  1:33 ` [dpdk-dev] [PATCH 02/14] eal: log: free dynamic state " Stephen Hemminger
2020-04-25 16:26   ` David Marchand
2020-01-04  1:33 ` [dpdk-dev] [PATCH 03/14] eal: alarm: close timerfd on eal cleanup Stephen Hemminger
2020-04-25 16:32   ` David Marchand
2020-01-04  1:33 ` [dpdk-dev] [PATCH 04/14] eal: cleanup threads Stephen Hemminger
2020-02-04 14:48   ` Aaron Conole
2020-01-04  1:33 ` [dpdk-dev] [PATCH 05/14] eal: intr: cleanup resources Stephen Hemminger
2020-04-25 16:49   ` David Marchand
2020-04-26 16:24     ` Stephen Hemminger
2020-01-04  1:33 ` [dpdk-dev] [PATCH 06/14] eal: mp: end the multiprocess thread during cleanup Stephen Hemminger
2020-04-27 15:37   ` Burakov, Anatoly
2020-01-04  1:33 ` [dpdk-dev] [PATCH 07/14] eal: interrupts close epoll fd on shutdown Stephen Hemminger
2020-01-04  1:33 ` [dpdk-dev] [PATCH 08/14] eal: vfio: cleanup the mp sync handle Stephen Hemminger
2020-04-27 12:12   ` Burakov, Anatoly
2020-01-04  1:33 ` [dpdk-dev] [PATCH 09/14] eal: close mem config on cleanup Stephen Hemminger
2020-04-27 12:12   ` Burakov, Anatoly
2020-04-27 17:00     ` Stephen Hemminger
2020-04-28  9:20       ` Burakov, Anatoly
2020-01-04  1:33 ` [dpdk-dev] [PATCH 10/14] tap: close netlink socket on device close Stephen Hemminger
2020-04-25 15:52   ` David Marchand
2020-01-04  1:33 ` [dpdk-dev] [PATCH 11/14] eal: cleanup plugins data Stephen Hemminger
2020-01-04  1:33 ` [dpdk-dev] [PATCH 12/14] ethdev: raise priority of old driver warning Stephen Hemminger
2020-04-25 15:53   ` Thomas Monjalon
2020-01-04  1:33 ` [dpdk-dev] [PATCH 13/14] eal: hotplug: cleanup multiprocess resources Stephen Hemminger
2020-01-04  1:33 ` [dpdk-dev] [PATCH 14/14] eal: malloc: cleanup mp resources Stephen Hemminger
2020-04-27 12:10   ` Burakov, Anatoly
2020-02-05  9:32 ` [dpdk-dev] [PATCH 00/14] cleanup resources on shutdown David Marchand
2020-02-05 12:07   ` Stephen Hemminger
2020-02-05 12:32     ` David Marchand
2020-02-06 14:06 ` David Marchand
2020-02-07 18:24   ` Stephen Hemminger
2020-04-25 19:34 ` David Marchand
2020-04-28 23:14 ` [dpdk-dev] [PATCH v2 0/9] eal: " Stephen Hemminger
2020-04-28 23:14   ` [dpdk-dev] [PATCH v2 1/8] eal: log: close on cleanup Stephen Hemminger
2020-04-28 23:14   ` [dpdk-dev] [PATCH v2 2/8] eal: log: free dynamic state " Stephen Hemminger
2020-04-28 23:14   ` [dpdk-dev] [PATCH v2 3/8] eal: alarm: close file " Stephen Hemminger
2020-04-28 23:14   ` [dpdk-dev] [PATCH v2 4/8] eal: cleanup threads Stephen Hemminger
2020-04-28 23:14   ` [dpdk-dev] [PATCH v2 5/8] eal: mp: end the multiprocess thread during cleanup Stephen Hemminger
2020-04-28 23:14   ` [dpdk-dev] [PATCH v2 6/8] eal: vfio: cleanup the mp sync handle Stephen Hemminger
2020-04-28 23:14   ` [dpdk-dev] [PATCH v2 7/8] eal: hotplug: cleanup multiprocess resources Stephen Hemminger
2020-04-28 23:14   ` [dpdk-dev] [PATCH v2 8/8] eal: malloc: cleanup mp resources Stephen Hemminger
2020-04-28 23:58 ` [dpdk-dev] [PATCH v3 0/8] eal: cleanup resources on shutdown Stephen Hemminger
2020-04-28 23:58   ` [dpdk-dev] [PATCH v3 1/8] eal: log: close on cleanup Stephen Hemminger
2020-04-28 23:58   ` [dpdk-dev] [PATCH v3 2/8] eal: log: free dynamic state " Stephen Hemminger
2020-04-28 23:58   ` [dpdk-dev] [PATCH v3 3/8] eal: alarm: close file " Stephen Hemminger
2020-04-28 23:58   ` [dpdk-dev] [PATCH v3 4/8] eal: cleanup threads Stephen Hemminger
2020-04-28 23:58   ` [dpdk-dev] [PATCH v3 5/8] eal: mp: end the multiprocess thread during cleanup Stephen Hemminger
2020-04-28 23:58   ` [dpdk-dev] [PATCH v3 6/8] eal: vfio: cleanup the mp sync handle Stephen Hemminger
2020-04-28 23:58   ` [dpdk-dev] [PATCH v3 7/8] eal: hotplug: cleanup multiprocess resources Stephen Hemminger
2020-04-28 23:58   ` [dpdk-dev] [PATCH v3 8/8] eal: malloc: cleanup mp resources Stephen Hemminger
2020-05-03 17:21   ` [dpdk-dev] [PATCH v3 0/8] eal: cleanup resources on shutdown David Marchand
2020-10-19 22:24     ` Thomas Monjalon [this message]
2021-03-24 21:30       ` Thomas Monjalon
2021-11-13  0:28   ` [PATCH v4 0/5] cleanup more stuff " Stephen Hemminger
2021-11-13  0:28     ` [PATCH v4 1/5] eal: close log in eal_cleanup Stephen Hemminger
2021-11-13  0:28     ` [PATCH v4 2/5] eal: mp: end the multiprocess thread during cleanup Stephen Hemminger
2021-11-13  0:28     ` [PATCH v4 3/5] eal: vfio: cleanup the mp sync handle Stephen Hemminger
2021-11-13  0:28     ` [PATCH v4 4/5] eal: hotplug: cleanup multiprocess resources Stephen Hemminger
2021-11-13  0:28     ` [PATCH v4 5/5] eal: malloc: cleanup mp resources Stephen Hemminger
2021-11-13  3:32   ` [PATCH v5 0/5] cleanup DPDK resources via eal_cleanup Stephen Hemminger
2021-11-13  3:32     ` [PATCH v5 1/5] eal: close log in eal_cleanup Stephen Hemminger
2021-11-13  3:32     ` [PATCH v5 2/5] eal: mp: end the multiprocess thread during cleanup Stephen Hemminger
2021-11-13  3:32     ` [PATCH v5 3/5] eal: vfio: cleanup the mp sync handle Stephen Hemminger
2021-11-13  3:32     ` [PATCH v5 4/5] eal: hotplug: cleanup multiprocess resources Stephen Hemminger
2021-11-13  3:32     ` [PATCH v5 5/5] eal: malloc: cleanup mp resources Stephen Hemminger
2021-11-13 17:22   ` [PATCH v6 0/5] cleanup more resources on eal_cleanup Stephen Hemminger
2021-11-13 17:22     ` [PATCH v6 1/5] eal: close log in eal_cleanup Stephen Hemminger
2021-11-13 17:22     ` [PATCH v6 2/5] eal: mp: end the multiprocess thread during cleanup Stephen Hemminger
2021-11-13 17:22     ` [PATCH v6 3/5] eal: vfio: cleanup the mp sync handle Stephen Hemminger
2021-11-13 17:22     ` [PATCH v6 4/5] eal: hotplug: cleanup multiprocess resources Stephen Hemminger
2021-11-13 17:22     ` [PATCH v6 5/5] eal: malloc: cleanup mp resources Stephen Hemminger
2022-02-11 20:17     ` [PATCH v6 0/5] cleanup more resources on eal_cleanup Thomas Monjalon

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