On Apr 2, 2010, at 3:02 PM, Bjoern A. Zeeb wrote: > On Thu, 1 Apr 2010, Oleg Lomaka wrote: >> I have a kernel panic when connect to postgresql8.4 server installed in one >> of jails from another jail. It's 100% reproducible. >> Also I have tried to connect from host machine to jailed pg server. That way >> it works fine without crash. >> >> Server configuration uses geli and zfs. Four disks encrypted using geli. And >> raidz2 is using ad8.eli, ad10.eli, ad12.eli, ad14.eli providers. All jails >> located at this raidz2 pool. >> >> Also I use ezjail for jails management. And it uses NFS to mount directories >> with base system. >> >> atal double fault >> rip = 0xffffffff8063510a >> rsp = 0xffffff80eaec5f50 >> rbp = 0xffffff80eaec6040 >> cpuid = 1; apic id = 02 >> panic: double fault >> cpuid = 1 >> Uptime: 7m11s >> Physical memory: 8169 MB >> >> uname -a >> FreeBSD cerberus.regredi.com 8.0-STABLE FreeBSD 8.0-STABLE #7 r206031: Thu >> Apr 1 13:43:57 EEST 2010 >> r...@cerberus.regredi.com:/usr/obj/usr/src/sys/GENERIC amd64 >> >> Link to dmesg.boot: >> http://docs.google.com/leaf?id=0B-irbkAqk9i7OGY2ZWJiODgtOWJmMy00NDQ1LTliZDctZjU3N2YwNmMxNjZl&hl=en >> >> Link to kernel core backtrace: >> http://docs.google.com/Doc?docid=0AeirbkAqk9i7ZGc5Yzc2ZndfM2M4NzYydmRw&hl=en >> >> Can I help to spot this trouble by providing additional info? > > Looking at the info I doubt it's related to jails or Pg in first > place. Have you been running that same setup already before your Apr > 1st, r206031, kernel? If so, from when was your last kernel?
Yes, this configuration works on another server fine (8.0-STABLE FreeBSD 8.0-STABLE #3 r205202) Made few more tests. All tests I make using psql command (as it is 100% reproducible, may be now try spot it using telnet/netcat, without involving pg). psql accomplish login operation fine, panic appears after i run any command like \d, so I think it depends on packet size. Current picture is: 1. When connect from host machine - works fine. 2. When I connect from other server - works fine. 3. When connect from another jail on the same box as db's jail (tried from few jails) - kernel fault. Also tried security.jail.allow_raw_sockets on/off - nothing changes. _______________________________________________ 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"
