>Number: 157179 >Category: misc >Synopsis: zfs/dbuf.c: panic: solaris assert: >arc_buf_remove_ref(db->db_buf, db) == 0 >Confidential: no >Severity: critical >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu May 19 12:10:09 UTC 2011 >Closed-Date: >Last-Modified: >Originator: B. >Release: FreeBSD 7.2-RELEASE >Organization: >Environment: FreeBSD babapc.dyndns.org 7.2-RELEASE FreeBSD 7.2-RELEASE #0: Fri May 1 08:49:13 UTC 2009 r...@walker.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386 >Description: This may be of interest for you to improve some ZFS code:
Actually the file system which is full (/usr) is not the ZFS file system (/backups). However the ZFS pool file store is located on at /usr/local/zfs/store: su mkdir /usr/local/zfs dd bs=1k count=20000000 if=/dev/zero of=/usr/local/zfs/store mdconfig -f /usr/local/zfs/store -u 0 zpool create backups /dev/md0 security run output: +++ /tmp/security.CU0Mf52A 2011-05-19 03:04:11.000000000 +0200 +pid 97987 (bsdtar), uid 1001 inumber 37848101 on /usr: filesystem full +pid 97987 (bsdtar), uid 1001 inumber 37918725 on /usr: filesystem full +pid 97987 (bsdtar), uid 1001 inumber 37918726 on /usr: filesystem full +pid 97987 (bsdtar), uid 1001 inumber 37918729 on /usr: filesystem full +pid 97987 (bsdtar), uid 1001 inumber 37918732 on /usr: filesystem full +pid 97987 (bsdtar), uid 1001 inumber 37918736 on /usr: filesystem full +pid 97987 (bsdtar), uid 1001 inumber 37918736 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +pid 642 (postgres), uid 70 inumber 7539820 on /usr: filesystem full +panic: solaris assert: arc_buf_remove_ref(db->db_buf, db) == 0, file: /usr/src/sys/modules/zfs/../../cddl/contrib/opensolaris/uts/common/fs/zfs/dbuf.c, line: 1718 +cpuid = 0 +Uptime: 97d20h52m17s +Physical memory: 1779 MB +Dumping 396 MB: 381 365 349 333 317 301 285 269 253 237 221 205 189 173 157 141 125 109 93 77 61 45 29 13Copyright (c) 1992-2009 The FreeBSD Project. +Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 + The Regents of the University of California. All rights reserved. +FreeBSD is a registered trademark of The FreeBSD Foundation. +FreeBSD 7.2-RELEASE #0: Fri May 1 08:49:13 UTC 2009 + r...@walker.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC +Timecounter "i8254" frequency 1193182 Hz quality 0 +CPU: Intel(R) Atom(TM) CPU 330 @ 1.60GHz (1600.02-MHz 686-class CPU) + Origin = "GenuineIntel" Id = 0x106c2 Stepping = 2 + Features=0xbfe9fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> + Features2=0x40e31d<SSE3,DTES64,MON,DS_CPL,TM2,SSSE3,CX16,xTPR,PDCM,<b22>> + AMD Features=0x20100000<NX,LM> + AMD Features2=0x1<LAHF> + Cores per package: 2 + Logical CPUs per core: 2 >How-To-Repeat: Did not try to repeat (causes panic and server restart) >Fix: Not known >Release-Note: >Audit-Trail: >Unformatted: _______________________________________________ freebsd-bugs@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "freebsd-bugs-unsubscr...@freebsd.org"
