1367198049 J * nlm ~nlm@host178.186-124-177.telecom.net.ar 1367198958 Q * nlm Ping timeout: 480 seconds 1367205505 Q * jrklein_ Remote host closed the connection 1367205517 J * jrklein ~osx@proxy.dnihost.net 1367213984 M * Bertl off to bed now ... have a good one everyone! 1367213989 N * Bertl Bertl_zZ 1367217361 M * arekm 3.9 out there 1367219209 J * eleitl ~root@beryllium.ativel.com 1367219218 M * eleitl Good morning. 1367219271 M * eleitl I would like to mount /home of some vserver guests on e.g. /home/vservers/vXY 1367219284 M * eleitl I think I once knew how, but I'm lost at the moment. 1367219548 M * eleitl /etc/vservers/.defaults/vdirbase -> /vservers is for all 1367219581 M * eleitl e.g. on one of my machines vservers -> /home/vservers and it works for all vservers 1367219635 M * eleitl this doesn't work for some reason: 1367219637 M * eleitl root@helium:/home# cat /etc/vservers/v2/fstab 1367219637 M * eleitl none /proc proc defaults 0 0 1367219637 M * eleitl # none /tmp tmpfs size=16m,mode=1777 0 0 1367219637 M * eleitl none /dev/pts devpts gid=5,mode=620 0 0 1367219639 M * eleitl /home/vservers/v8 /home auto rbind 0 0 1367219646 M * eleitl halp! 1367219993 Q * nou Remote host closed the connection 1367220049 J * nou Chaton@causse.larzac.fr.eu.org 1367220064 M * eleitl ah, brainfart. fstab was in the wrong vserver guest. 1367220070 M * eleitl root@v8:/# df -k 1367220070 M * eleitl Filesystem 1K-blocks Used Available Use% Mounted on 1367220070 M * eleitl /dev/hdv1 123005844 2771312 113986144 3% / 1367220070 M * eleitl /home/vservers/v8 1922730616 444584924 1380476584 25% /home 1367224252 Q * eleitl Quit: leaving 1367224693 M * ptitoliv_ win 19 1367228755 Q * distemper Ping timeout: 480 seconds 1367228965 J * distemper ~user@2001:470:50b6:0:90d2:f5b9:8124:4f57 1367229632 Q * ncopa Quit: Leaving 1367230667 Q * michal Quit: brb-irssi-reboot 1367230758 J * michal ~michal@168.63.70.79 1367233598 Q * ensc|w Remote host closed the connection 1367233749 J * ncopa ~test@3.203.202.84.customer.cdi.no 1367233772 Q * ircuser-1 Ping timeout: 480 seconds 1367233859 Q * ncopa 1367233910 J * ncopa ~test@3.203.202.84.customer.cdi.no 1367237254 J * ircuser-1 ~ircuser-1@35.222-62-69.ftth.swbr.surewest.net 1367239271 J * nlm ~nlm@host178.186-124-177.telecom.net.ar 1367240778 Q * nlm Read error: Connection reset by peer 1367240808 J * nlm ~nlm@host178.186-124-177.telecom.net.ar 1367241291 J * ard ~ard@shell2.kwaak.net 1367241409 M * ard Bertl_zZ : we get a hard lock up. it's a regression between 3.7.2 and 3.7.10 patch 1367241459 M * ard The difference is that: 1367241461 M * ard < + spin_lock_irqsave(&nxi->addr_lock, irqflags); 1367241465 M * ard was working and: 1367241468 M * ard > + WARN_ON_ONCE(in_irq()); 1367241468 M * ard > + spin_lock(&nxi->addr_lock); 1367241483 M * ard gives us a BUG: spinlock recursion on CPU#.... 1367241528 M * ard We can only replicate(!) this behaviour on servers with a very specific kind of load... 1367242434 J * nlm_ ~nlm@host178.186-124-177.telecom.net.ar 1367242530 Q * nlm Ping timeout: 480 seconds 1367242545 J * ensc|w ~ensc@www.sigma-chemnitz.de 1367242723 M * ard maybe I also sould say that that's in kernel/vserver/inet.c 1367242809 M * ard I think the problem is that the item gets locked, then an interrupt comes in, which does a tcp_v4_rcv, and that wants to lock the same structure. 1367243757 M * ard If I am reading: https://www.kernel.org/doc/htmldocs/kernel-locking.html correct, and if the documentation is still valid, we should use spin_lock_bh() since the lowest level is a softirq 1367243787 M * ard we only care about the softirq running on the same cpu because that one causes a deadlock 1367245665 Q * nkukard Read error: Connection timed out 1367246056 J * nkukard ~nkukard@197.87.148.190 1367247342 Q * HobGoblin Ping timeout: 480 seconds 1367247871 J * noob123 ~kvirc@31.15.133.178 1367249298 M * ard changing the spin_(un)lock into spin_(un)lock_bh fixed the problem 1367250955 Q * noob123 Ping timeout: 480 seconds 1367251139 J * thierryp ~thierry@lns-bzn-47f-62-147-212-202.adsl.proxad.net 1367251213 Q * thierryp Remote host closed the connection 1367251930 N * ensc Guest3822 1367251940 J * ensc ~irc-ensc@p54ADC7B1.dip0.t-ipconnect.de 1367252351 Q * Guest3822 Ping timeout: 480 seconds 1367256895 N * Bertl_zZ Bertl 1367256900 M * Bertl morning folks! 1367256951 M * Bertl ard: okay, do you have a dump for that warning? 1367257122 Q * imachine_ Read error: Operation timed out 1367259872 Q * click Remote host closed the connection 1367259875 J * click click@ice.vcon.no 1367263837 Q * nkukard Ping timeout: 480 seconds 1367264369 J * nkukard ~nkukard@197.87.148.190 1367265892 J * hijacker_ ~hijacker@cable-84-43-134-121.mnet.bg 1367265956 J * cuba33ci_ ~cuba33ci@114-36-228-79.dynamic.hinet.net 1367266306 Q * cuba33ci Ping timeout: 480 seconds 1367266316 N * cuba33ci_ cuba33ci 1367269833 Q * geb Quit: ZNC - http://znc.sourceforge.net 1367270849 J * geb ~geb@mars.gebura.eu.org 1367273606 Q * hijacker_ Quit: Leaving 1367274668 Q * Jb_boin Ping timeout: 480 seconds 1367275474 J * Jb_boin ~dedior@proxad.eu 1367279742 Q * ccxCZ Ping timeout: 480 seconds