Date: Fri, 09 Jun 2006 09:02:15 +0400 From: Ivan Kolosovskiy <agava-develop@yandex.ru> To: Maxim Konovalov <maxim@macomnet.ru> Cc: freebsd-bugs@freebsd.org Subject: Re: limits.core Message-ID: <448900D7.3090906@yandex.ru> In-Reply-To: <20060608194028.D69730@mp2.macomnet.net> References: <448810E1.3080401@yandex.ru> <448811E8.7090309@yandex.ru> <20060608194028.D69730@mp2.macomnet.net>
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Maxim Konovalov wrote: > On Thu, 8 Jun 2006, 16:02+0400, Ivan Kolosovskiy wrote: > > >> Ivan Kolosovskiy wrote: >> >>> trying to start jail with /usr/bin/limits -n 6144 -u 512 /etc/rc >>> limits aborts >>> >>> >>> >> sorry. >> >> FreeBSD BURNED.xxx.COM 6.1-RELEASE-p1 FreeBSD 6.1-RELEASE-p1 #1: Wed Jun 7 >> 22:19:45 MSD 2006 root@BURNED.xxx.COM:/usr/obj/usr/src/sys/BURNED i386 >> > > Quick test on RELENG_6 and HEAD shows no problem: > > # jail / j 127.0.0.1 /usr/bin/limits -n 6144 -u 512 /bin/sh > > Could you obtain a backtrace from limits core? > > Problem was not in limits, but in geli. I have RAID5 array (it is absolutly correct, checked several times whith dd(full read and write). I created encrypted partition on this array and put jail dirs on it. When i tried to start jail, i received that: Jun 8 15:52:11 BURNED kernel: vnode_pager_getpages: I/O read error Jun 8 15:52:13 BURNED kernel: g_vfs_done():aacd1s1d.eli[READ(offset=52975890432, length=8192)]error = 22 Jun 8 15:52:13 BURNED kernel: vnode_pager_getpages: I/O read error Jun 8 15:53:16 BURNED kernel: g_vfs_done():aacd1s1d.eli[READ(offset=52975890432, length=8192)]error = 22 Jun 8 15:53:16 BURNED kernel: vnode_pager_getpages: I/O read error Jun 8 15:54:34 BURNED kernel: g_vfs_done():aacd1s1d.eli[READ(offset=52956925952, length=8192)]error = 22 Jun 8 15:54:34 BURNED kernel: vnode_pager_getpages: I/O read error Jun 8 15:54:34 BURNED kernel: vm_fault: pager read error, pid 766 (limits) Jun 8 15:54:34 BURNED kernel: pid 766 (limits), uid 0: exited on signal 11 (core dumped) Jun 8 15:55:03 BURNED kernel: g_vfs_done():aacd1s1d.eli[READ(offset=52956925952, length=8192)]error = 22 Jun 8 15:55:03 BURNED kernel: vnode_pager_getpages: I/O read error Jun 8 15:55:03 BURNED kernel: vm_fault: pager read error, pid 790 (limits) Jun 8 15:55:03 BURNED kernel: pid 790 (limits), uid 0: exited on signal 11 (core dumped) Jun 8 15:56:11 BURNED kernel: g_vfs_done():aacd1s1d.eli[READ(offset=52956925952, length=8192)]error = 22 Jun 8 15:56:11 BURNED kernel: vnode_pager_getpages: I/O read error Jun 8 15:56:11 BURNED kernel: vm_fault: pager read error, pid 798 (limits) Jun 8 15:56:11 BURNED kernel: pid 798 (limits), uid 0: exited on signal 11 (core dumped) Jun 8 16:01:14 BURNED kernel: g_vfs_done():aacd1s1d.eli[READ(offset=52956925952, length=8192)]error = 22 Jun 8 16:01:14 BURNED kernel: vnode_pager_getpages: I/O read error Jun 8 16:01:14 BURNED kernel: vm_fault: pager read error, pid 827 (limits) Jun 8 16:01:14 BURNED kernel: pid 827 (limits), uid 0: exited on signal 11 (core dumped) Jun 8 16:01:40 BURNED kernel: g_vfs_done():aacd1s1d.eli[READ(offset=52956925952, length=8192)]error = 22 Jun 8 16:01:40 BURNED kernel: vnode_pager_getpages: I/O read error Jun 8 16:01:40 BURNED kernel: vm_fault: pager read error, pid 832 (limits) Jun 8 16:01:40 BURNED kernel: pid 832 (limits), uid 0: exited on signal 11 (core dumped) Jun 8 16:01:42 BURNED kernel: g_vfs_done():aacd1s1d.eli[READ(offset=52956925952, length=8192)]error = 22 limits fails when tried to read file ld-elf.so.1 (found experimetally :). when i try to read this file manually, no error occurs. ps. sorry for bad english
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