From: "Doherty, Declan" <declan.doherty@intel.com>
To: Tetsuya Mukawa <mukawa@igel.co.jp>, "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] rte_eal_init() causes PANIC using latest DPDK code.
Date: Mon, 19 Jan 2015 08:53:53 +0000 [thread overview]
Message-ID: <345C63BAECC1AD42A2EC8C63AFFC3ADC27480FA1@IRSMSX101.ger.corp.intel.com> (raw)
In-Reply-To: <54BCADF3.1020908@igel.co.jp>
> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Tetsuya Mukawa
> Sent: Monday, January 19, 2015 7:11 AM
> To: dev@dpdk.org
> Subject: [dpdk-dev] rte_eal_init() causes PANIC using latest DPDK code.
>
> Hi,
>
> I've got following error using latest DPDK code.
> Does someone face the same issue?
> In my environment, It seems almost all DPDK apps (at lease l2fwd and
> testpmd) cannot work.
>
> --------------------------------------------
> EAL: Support maximum 128 logical core(s) by configuration.
> EAL: Detected 8 lcore(s)
> EAL: cannot open VFIO container, error 2 (No such file or directory)
> EAL: VFIO support could not be initialized
> EAL: Setting up memory...
> EAL: Ask a virtual area of 0x280000000 bytes
> EAL: Virtual area found at 0x7ffd40000000 (size = 0x280000000)
> EAL: Requesting 10 pages of size 1024MB from socket 0
> RING: Cannot reserve memory for tailq
> EAL: rte_eal_common_log_init(): cannot create log_history mempool
> PANIC in rte_eal_init():
> Cannot init logs
> 6: [./build/l2fwd() [0x41cf53]]
> 5: [/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5)
> [0x7ffff7105ec5]]
> 4: [./build/l2fwd(main+0x1c) [0x41c52c]]
> 3: [./build/l2fwd(rte_eal_init+0x1073) [0x46a653]]
> 2: [./build/l2fwd(__rte_panic+0xc9) [0x41c3ff]]
> 1: [./build/l2fwd(rte_dump_stack+0x18) [0x471828]]
> --------------------------------------------
>
> I tried bisect, and it seems below patch causes this.
> "eal: fix check for power of 2 in 0 case".
>
>
> Thanks,
> Tetsuya
>
>
Hey Tetsuya,
This is the issue which my patch (http://dpdk.org/dev/patchwork/patch/2333/) submitted on Friday addresses.
next prev parent reply other threads:[~2015-01-19 8:54 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-19 7:10 Tetsuya Mukawa
2015-01-19 8:53 ` Doherty, Declan [this message]
2015-01-19 8:56 ` Tetsuya Mukawa
2015-01-19 9:03 ` Thomas Monjalon
2015-01-19 9:49 ` Qiu, Michael
2015-01-19 10:06 ` Tetsuya Mukawa
2015-01-19 13:00 ` Qiu, Michael
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