Re: Debugging kernel memory allocation
On Mon, Nov 17, 2014 at 2:42 AM, Tom Ivar Helbekkmo t...@hamartun.priv.no wrote: Lars Heidieker l...@heidieker.de writes: are any pools with a limit are exhausted? Here's a possibly interesting data point: Here's my interesting data point(s): I have a Supermicro X7DCL (8-core, SATA drives, 24GB RAM), a Dell 2850 (8-core, SCSI drives, 6GB RAM) and another Dell 2850 (4-core, SCSI drives, 6GB RAM.) Both the 8-core machines are being used, so I shouldn't try to trigger the stalls on them. I've been trying to reproduce them on the unused 4-core system, though. I've built the world twice and traversed the PKGSRC tree many times and I can't seem to get it to happen. Today, however, I did a 'ls -Rl' on the 8-core Dell on a relatively small tree (much smaller than PKSRC) and the system stalled for 40 seconds. So, right now, I've only seen the stalls on my two 8-core machines. I haven't been able to stall the 4-core machine. If I can schedule some downtime, I'm thinking of moving the services to the 4-core system. Then I'll have the 8-core Dell to try to debug. Unfortunately, I'm not there yet. -- Rich
Re: raspberry pi panic 7.0_BETA after install fs resize
On 10/31/14 21:01, Petri Laakso wrote: Hi I'd got panic when doing 7.0_BETA file system resize for raspberry pi after install. I compiled system using build.sh: build.sh command:./build.sh -j4 -m evbarm -u -U release build.sh started:Fri Oct 31 20:33:32 EET 2014 NetBSD version: 7.0_BETA MACHINE: evbarm MACHINE_ARCH:earm Build platform: NetBSD 6.1.4 amd64 HOST_SH: /bin/sh MAKECONF file: /etc/mk.conf TOOLDIR path:/work/nb/tooldir DESTDIR path:/work/nb/destdir RELEASEDIR path: /work/nb/release Updated makewrapper: /work/nb/tooldir/bin/nbmake-evbarm Successful make release build.sh ended: Fri Oct 31 21:55:27 EET 2014 I wrote resulting rpi.img to SD card and realized that I need to resize file system to extract pkgsrc. On multiuser I did disklabel part of the resize and then restarted system to single user after that to do rest. I followed mostly instructions from https://wiki.netbsd.org/ports/evbarm/raspberry_pi/ except I did disklabeling against instructions when I was still in multiuser mode... I don't know had this anything to do with panic. Anyways in single user after sync and reboot the system paniced. I was too busy and didn't take full stack trace, sorry about that. But maybe this has some data for someone who might have had similar issue. Screenshot: http://www.asd.fi/~petri/tmp/rpi_panic.jpg PS. System seems to work just fine despite of panic. (currently extracting pkgsrc) HTH Petri Laakso OK, we figured out what the problem was here and it's just been fixed in -current and the netbsd-7 branch. Nick
daily CVS update output
Updating src tree: P src/distrib/utils/embedded/conf/evbarm.conf P src/share/mk/bsd.own.mk P src/sys/arch/amd64/amd64/linux32_syscall.c P src/sys/arch/arm/broadcom/bcm2835_emmc.c P src/sys/arch/cats/conf/Makefile.cats.inc P src/sys/arch/evbmips/conf/CI20 P src/sys/arch/mips/mips/mips_machdep.c P src/sys/arch/shark/conf/Makefile.shark.inc P src/sys/dev/pci/if_wmvar.h P src/sys/external/bsd/drm2/dist/drm/i915/intel_opregion.c P src/sys/fs/smbfs/smbfs_node.c P src/sys/netinet/in_pcb.c P src/sys/netinet/in_pcb.h P src/sys/netinet6/icmp6.c P src/sys/netinet6/in6_pcb.c P src/sys/ufs/ufs/ufs_quota1.c P src/tests/ipf/expected/n14 P src/tests/ipf/expected/n14_6 P src/usr.bin/patch/common.h P src/usr.bin/patch/pch.c Updating xsrc tree: Killing core files: Running the SUP scanner: SUP Scan for current starting at Wed Nov 26 03:04:55 2014 SUP Scan for current completed at Wed Nov 26 03:06:52 2014 SUP Scan for mirror starting at Wed Nov 26 03:06:52 2014 SUP Scan for mirror completed at Wed Nov 26 03:09:42 2014 Updating release-5 src tree (netbsd-5): Updating release-5 xsrc tree (netbsd-5): Running the SUP scanner: SUP Scan for release-5 starting at Wed Nov 26 03:16:42 2014 SUP Scan for release-5 completed at Wed Nov 26 03:16:52 2014 Updating release-6 src tree (netbsd-6): Updating release-6 xsrc tree (netbsd-6): Running the SUP scanner: SUP Scan for release-6 starting at Wed Nov 26 03:27:19 2014 SUP Scan for release-6 completed at Wed Nov 26 03:27:30 2014 Updating file list: -rw-rw-r-- 1 srcmastr netbsd 46081511 Nov 26 03:48 ls-lRA.gz