Re: ZFS Crash with latest current from May 26

Do you have compression enabled? What types of disks do you have?

-Kip

On Wed, May 27, 2009 at 2:39 PM, Thomas Vogt <freebsdlists_at_bsdunix.ch> wrote:
> Hi
>
> I updated today to latest current (from a current system late april). Now,
> the system is very unstable.
>
> I started a zpool scrub and the system crashed after a few minutes.
>
> loader.conf:
> autoboot_delay=3
> beastie_disable="YES"
> zfs_load="YES"
> kern.maxfiles="65536"
> kern.maxproc="20480"
> #vfs.zfs.arc_min="64M"
> #vfs.zfs.arc_max="2G"
> vfs.zfs.prefetch_disable="1"
> vfs.zfs.zil_disable="1"
>
>
> FreeBSD 8.0-CURRENT #0: Wed May 27 20:02:24 UTC 2009
> root_at_lisa.foo.ch:/usr/obj/usr/src/sys/GENERIC amd64
>
> CPU:
> WARNING: WITNESS option enabled, expect reduced performance.
> Timecounter "i8254" frequency 1193182 Hz quality 0
> CPU: Intel(R) Xeon(R) CPU            5110  _at_ 1.60GHz (1731.57-MHz K8-class
> CPU)
>  Origin = "GenuineIntel"  Id = 0x6f6  Stepping = 6
>
> Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
>
> Features2=0x4e33d<SSE3,DTES64,MON,DS_CPL,VMX,TM2,SSSE3,CX16,xTPR,PDCM,DCA>
>  AMD Features=0x20100800<SYSCALL,NX,LM>
>  AMD Features2=0x1<LAHF>
>  TSC: P-state invariant
> real memory  = 4294967296 (4096 MB)
> avail memory = 4060078080 (3871 MB)
> ACPI APIC Table: <INTEL  S5000XVN>
> FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
> FreeBSD/SMP: 1 package(s) x 2 core(s)
>  cpu0 (BSP): APIC ID:  0
>  cpu1 (AP): APIC ID:  1
> This module (opensolaris) contains code covered b
>
>
>
> DDB Output:
>
> FatKernale tlra p 12:p paage gfaeul t fwhaile uin klertnel mode
> c puid = 1; apic wiid t= 01
> hfa uthe following non-sleepable locks lth veirtual address     =l 0x0
> t au:l
>  code          = supervisor werite data, pagex noct lpresent
> iunstructsion pointier  = 0x2v0:0xfffeff ffsf8l08e28e22p6
>  stack poinmter         = 0x28:0xfufftfff80e779x27 a68r0
> fcrame pointer          = 0x28m:0sxfrff fff80779276e0
> cQode segm enbt         = buasfe 0x0f, leimrit 0xf ffff, tylpe 0x1ob
> c                       = DPL 0k, pres 1, long 1,  de(f32 0, gran 1
> parocessor eflags       = interrupt enabled, resurme, IOPL = 0
> ccurrent prmocess               = 5142 (mv)
> [thread pid 5142 tid 100159 ]
> Stopped at      bcopy+0x16:     repe movsq      (%rsi),%es:(%rdi)
>
> b> bt
> Tracing pid 5142 tid 100159 td 0xffffff0032172720
> bcopy() at bcopy+0x16
> dnode_set_blksz() at dnode_set_blksz+0x2ae
> dmu_object_set_blocksize() at dmu_object_set_blocksize+0x4c
> zfs_grow_blocksize() at zfs_grow_blocksize+0x45
> zfs_freebsd_write() at zfs_freebsd_write+0x9e6
> VOP_WRITE_APV() at VOP_WRITE_APV+0xfe
> vn_write() at vn_write+0x221
> dofilewrite() at dofilewrite+0x85
> kern_writev() at kern_writev+0x60
> write() at write+0x54
> syscall() at syscall+0x1bf
> Xfast_syscall() at Xfast_syscall+0xd0
> --- syscall (4, FreeBSD ELF64, write), rip = 0x80073616c, rsp =
> 0x7fffffffe068, rbp = 0x7fffff
>
>
> More debug information at
> http://www.bsdunix.ch/public/FreeBSD/crash_2009-May_27.txt
>
> The system was pretty stable with current from late April.
>
>
> Regards,
> Thomas
> _______________________________________________
> freebsd-current_at_freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-current
> To unsubscribe, send any mail to "freebsd-current-unsubscribe_at_freebsd.org"
>



-- 
When bad men combine, the good must associate; else they will fall one
by one, an unpitied sacrifice in a contemptible struggle.

    Edmund Burke