Re: CPU0: local APIC error 0x40 CPU1: local APIC error 0x40
On 3 Mar, 2011, at 02:39 , Yanhui Shen wrote: `CPU0: local APIC error 0x40 I get this error on my ThinkPad R400(Intel Core2 T6570). -- Best regards, Yanhui ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org I saw this error too a few days ago, it was wen I plugged a USB keyboard to a HP EX470 machine. ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: em0 with latest driver hangs again and again (without Watchdog timeout message!)
Hello, Arnaud. You wrote 2 марта 2011 г., 9:55:50: I have been running with 7.2.2 and so far so good. However, its hard to say in my case as the box I would only periodically see the issue. As I wrote to Jack, my NIC hangs today with 7.2.2 Do you have any detailed error ? What the output of sysctl dev.em.X where X is the index of the hung interface ? One more hang. Two logs are attached. -- // Black Lion AKA Lev Serebryakov l...@serebryakov.spb.ru em0.7.2.2.hang1.log Description: Binary data em0.7.2.2.hang2.log Description: Binary data ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: NFS client over udp
--- On Wed, 2/23/11, Rick Macklem rmack...@uoguelph.ca wrote: From: Rick Macklem rmack...@uoguelph.ca Subject: Re: NFS client over udp To: Kirill Yelizarov ykir...@yahoo.com Cc: freebsd-stable@freebsd.org Date: Wednesday, February 23, 2011, 1:35 AM --- On Tue, 2/22/11, Rick Macklem rmack...@uoguelph.ca wrote: From: Rick Macklem rmack...@uoguelph.ca Subject: Re: NFS client over udp To: Kirill Yelizarov ykir...@yahoo.com Cc: freebsd-stable@freebsd.org Date: Tuesday, February 22, 2011, 2:10 AM --- On Sun, 2/20/11, Rick Macklem rmack...@uoguelph.ca wrote: From: Rick Macklem rmack...@uoguelph.ca Subject: Re: NFS client over udp To: Kirill Yelizarov ykir...@yahoo.com Cc: freebsd-stable@freebsd.org Date: Sunday, February 20, 2011, 9:02 PM --- On Fri, 2/18/11, Kirill Yelizarov On Fri, Feb 18, 2011 at 05:27:00AM -0800, Kirill Yelizarov wrote: I have a reproducible memory leak when using nfs client with an old nfs server and mbufs used 8193/1722/9915 mbufs in use (current/cache/total) 8192/1264/9456/25600 mbuf clusters in use (current/cache/total/max) 8192/605 mbuf+clusters out of packet secondary zone in use (current/cache) 0/768/768/12800 4k (page size) jumbo clusters in use (current/cache/total/max) 0/0/0/6400 9k jumbo clusters in use (current/cache/total/max) 0/0/0/3200 16k jumbo clusters in use (current/cache/total/max) 18432K/6030K/24462K bytes allocated to network (current/cache/total) 0/0/0 requests for mbufs denied (mbufs/clusters/mbuf+clusters) 0/0/0 requests for jumbo clusters denied (4k/9k/16k) 0/0/0 sfbufs in use (current/peak/max) 0 requests for sfbufs denied 0 requests for sfbufs delayed 0 requests for I/O initiated by sendfile 0 calls to protocol drain routines Kirill You could try the attached patch. It fixes the only places in the client side krpc over udp that seems mights cause a leak. I have no idea if it will help, since these cases should rarely, if ever, happen in practice. Please let us know if you have the chance to try the patch and whether or not it helped. rick Rick, i tried your patch. Fortunately it didn't help me. There are no warnings on console and memory is climbing up during syncs and not freed later. I'll try to switch to tcp this evening. Thanks for help I'll assume that's unfortunately;-) Since the two cases patched probably never happen, I'm not surprised. The only other thing I can think of that you could try is switching to the experimental client. This would identify if the bug is in the regular client or somewhere further down in the rpc transport. The mount command would look something like: # mount -t newnfs -o nfsv3,udp server:path mntpath I added options NFSCL to my kernel and tried to mount. mount shows everything is ok: 192.168.0.35:/home on /mnt (newnfs) but when i try to cd /mnt i get permission denied my export allow root and everything is done as root. What am i doing wrong? Try adding the resvport option. I don't think it's a default for the experimental client at this time. (I have a series of patches for the client that will go into head in April that brings it in line with the regular client, including same default mount options.) Rick, I have good news. I upgraded to 8.2-stable and i ran all four different tests (nfs client new and old and over udp and tcp) and found that there is no leak in either. ALl of them behave almost the same, i couldn't find any difference. The speed i achieved on 1Gb link is 52Mb/s. The only difference is that i can't umount new nfs client even if there are no processes using this mount point. Thanks for help Kirill ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: em0 with latest driver hangs again and again (without Watchdog timeout message!)
On Thu, Mar 3, 2011 at 2:10 AM, Lev Serebryakov l...@serebryakov.spb.ru wrote: Hello, Arnaud. You wrote 2 марта 2011 г., 9:55:50: I have been running with 7.2.2 and so far so good. However, its hard to say in my case as the box I would only periodically see the issue. As I wrote to Jack, my NIC hangs today with 7.2.2 Do you have any detailed error ? What the output of sysctl dev.em.X where X is the index of the hung interface ? One more hang. Two logs are attached. -- // Black Lion AKA Lev Serebryakov l...@serebryakov.spb.ru I see that you have CRC errors: dev.em.0.mac_stats.crc_errs: 156 and receive errors: dev.em.0.mac_stats.recv_errs: 147 You probably have a hardware problem. Is this the only machine on which you're experiencing the problem? -Brandon ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: CPU0: local APIC error 0x40 CPU1: local APIC error 0x40
On Wednesday, March 02, 2011 7:39:56 pm Yanhui Shen wrote: `CPU0: local APIC error 0x40 I get this error on my ThinkPad R400(Intel Core2 T6570). Do you get a hang or does the machine keep working fine? -- John Baldwin ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: em0 with latest driver hangs again and again (without Watchdog timeout message!)
Hello, Brandon. You wrote 3 марта 2011 г., 17:08:26: I see that you have CRC errors: dev.em.0.mac_stats.crc_errs: 156 and receive errors: dev.em.0.mac_stats.recv_errs: 147 You probably have a hardware problem. Is this the only machine on which you're experiencing the problem? It is only machine with Intel NIC in my network. I'll try to replace patchcord... -- // Black Lion AKA Lev Serebryakov l...@serebryakov.spb.ru ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: em0 with latest driver hangs again and again (without Watchdog timeout message!)
Hello, Brandon. You wrote 3 марта 2011 г., 17:08:26: I see that you have CRC errors: dev.em.0.mac_stats.crc_errs: 156 and receive errors: dev.em.0.mac_stats.recv_errs: 147 It (almost) doesn't change. And it hangs again. It seems, that 7.2.2 hangs more often than 7.1.9 on my hardware :( -- // Black Lion AKA Lev Serebryakov l...@serebryakov.spb.ru ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: CPU0: local APIC error 0x40 CPU1: local APIC error 0x40
It works fine. When I grep the dmesg, I can find this message. -- Best regards, Yanhui ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org