On Mon, 04 Feb 2008 13:33:21 +0100, Miro <totoro32 at gmail.com> wrote:

> Could you tell me if this bug is reported or if there's a fix?
>
> I've got something similar on a solaris x86_64 5.10 server:
[...]
> Feb  4 13:13:50 filertest3 genunix: [ID 655072 kern.notice] fffffe8000902250 
> unix:die+da ()
> Feb  4 13:13:50 filertest3 genunix: [ID 655072 kern.notice] fffffe8000902330 
> unix:trap+d86 ()
> Feb  4 13:13:50 filertest3 genunix: [ID 655072 kern.notice] fffffe8000902340 
> unix:cmntrap+13f ()
> Feb  4 13:13:50 filertest3 genunix: [ID 655072 kern.notice] fffffe8000902430 
> genunix:cdev_ioctl+1a ()
> Feb  4 13:13:50 filertest3 genunix: [ID 655072 kern.notice] fffffe80009025a0 
> specfs:spec_fsync+1d8 ()
> Feb  4 13:13:50 filertest3 genunix: [ID 655072 kern.notice] fffffe80009025d0 
> genunix:fop_fsync+28 ()
> Feb  4 13:13:50 filertest3 genunix: [ID 655072 kern.notice] fffffe8000902800 
> nfssrv:rfs3_mknod+343 ()
> Feb  4 13:13:50 filertest3 genunix: [ID 655072 kern.notice] fffffe8000902b10 
> nfssrv:common_dispatch+5b8 ()
> Feb  4 13:13:50 filertest3 genunix: [ID 655072 kern.notice] fffffe8000902b20 
> nfssrv:nfs4_drc+33c07ce1 ()
> Feb  4 13:13:50 filertest3 genunix: [ID 655072 kern.notice] fffffe8000902bf0 
> rpcmod:svc_getreq+209 ()
> Feb  4 13:13:50 filertest3 genunix: [ID 655072 kern.notice] fffffe8000902c40 
> rpcmod:svc_run+124 ()
> Feb  4 13:13:50 filertest3 genunix: [ID 655072 kern.notice] fffffe8000902c70 
> rpcmod:svc_do_run+88 ()
> Feb  4 13:13:50 filertest3 genunix: [ID 655072 kern.notice] fffffe8000902ec0 
> nfs:nfssys+208 ()
> Feb  4 13:13:50 filertest3 genunix: [ID 655072 kern.notice] fffffe8000902f10 
> unix:brand_sys_sysenter+1f2 ()
> Feb  4 13:13:50 filertest3 unix: [ID 100000 kern.notice]
> Feb  4 13:13:50 filertest3 genunix: [ID 672855 kern.notice] syncing file 
> systems...
> Feb  4 13:13:50 filertest3 genunix: [ID 904073 kern.notice]  done
> Feb  4 13:13:51 filertest3 genunix: [ID 111219 kern.notice] dumping to 
> /dev/dsk/c0t0d0s1, offset 108593152, content: kernel
> Feb  4 13:13:58 filertest3 genunix: [ID 409368 kern.notice] ^M100% done: 
> 63589 pages dumped, compression ratio 3.56,
> Feb  4 13:13:58 filertest3 genunix: [ID 851671 kern.notice] dump succeeded

this is bug:

6614416 panic in spec_fsync() when creating a device file via NFS

and is not yet fixed.

workaround: On the NFS server, share the filesystems with the "-o nodevices" 
option to the "share" command. That makes the operation fail before ever 
reaching the VOP_FSYNC() call.

can you tell me the underlaying device/driver that is serving the NFS server ?
is it SVM, ZFS ?

---
frankB

Reply via email to