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Message-Id: <200601011042.k01Agse4057888@www.freebsd.org>
Date: Sun, 1 Jan 2006 10:42:54 GMT
From: Daniel Lang <dl@leo.org>
To: freebsd-gnats-submit@FreeBSD.org
Subject: system hangs with: mpt0: Request 0xffffffff89b96de0 Timed out.
X-Send-Pr-Version: www-2.3

>Number:         91160
>Category:       kern
>Synopsis:       [mpt] system hangs with: mpt0: Request 0xffffffff89b96de0 Timed out.
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    mjacob
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Jan 01 10:50:02 GMT 2006
>Closed-Date:    Tue Jun 12 07:24:37 GMT 2007
>Last-Modified:  Wed Aug 20 15:30:01 UTC 2008
>Originator:     Daniel Lang
>Release:        FreeBSD-6.0/amd64
>Organization:
LEO
>Environment:
currently not available, well be amended as soon as access
has been restored.         
>Description:
The machine hangs and is unresponsive.

On the console a lot messages similar to:

[..]
mpt0: Request 0xffffffff89b966d8 Timed out.
mpt0: Request 0xffffffff89b962e8 Timed out.
mpt0: Request 0xffffffff89b974a0 Timed out.
mpt0: Request 0xffffffff89b960a8 Timed out.
mpt0: Request 0xffffffff89b96d08 Timed out.
mpt0: Request 0xffffffff89b96de0 Timed out.
mpt0: Timedout requests already complete. Interrupts may not be functioning.
[..]

The hardware is Sun V20z (Dual Opteron Machine) running
FreeBSD 6.0/amd64 using a SMP GENERIC kernel (save different ident).

I have geom-mirror enabled on the box. The problem appeared only
after the geom-mirror was created.

Currently I cannot access the machine, because over the holidays
no one is there to reset it. :)

I will enable kernel-debugging features when I have access
agin.
>How-To-Repeat:
n/a
>Fix:
n/a
>Release-Note:
>Audit-Trail:

From: Daniel Lang <dl@leo.org>
To: bug-followup@freebsd.org
Cc:  
Subject: Re: kern/91160: system hangs with: mpt0: Request 0xffffffff89b96de0 Timed out.
Date: Mon, 2 Jan 2006 22:13:42 +0100

 Here is some more info:
 
 Enivronment:
 
 FreeBSD optleo1.leo.org 6.0-STABLE FreeBSD 6.0-STABLE #4: Mon Dec 19 22:39:27 CET 2005     root@optleo1.leo.org:/usr/obj/usr/src/sys/OPTLEO1  amd64
 [..]
 
 I typed blindly a "shutdown -r now" command on a still open
 shell. Some hours later, it apparently led to a shutdown.
 However, the machine never shut down, the messages on
 the console were like this. But at the end it kept hanging.
 It required a physical reset to get it going again.
 
 Console log:
 [..]
 mpt0: Timedout requests already complete. Interrupts may not be functioning.
 mpt0: Request 0xffffffff89b968d0 Timed out.
 mpt0: Timedout requests already complete. Interrupts may not be functioning.
 Waiting (max 60 seconds) for system process `vnlru' to stop...done
 Waiting (max 60 seconds) for system process `bufdaemon' to stop...done
 Waiting (max 60 seconds) for system process `syncer' to stop...mpt0: Request 0xffffffff89b965b8 Timed out.
 mpt0: Request 0xffffffff89b95208 Timed out.
 mpt0: Timedout requests already complete. Interrupts may not be functioning.
 mpt0: Request 0xffffffff89b960a8 Timed out.
 Syncing disks, vnodes remaining...15 timed out
 Syncing disks, buffers remaining... 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51
 Giving up on 51 buffers
 Uptime: 4d1h28m57s
 mpt0: Request 0xffffffff89b962a0 Timed out.
 mpt0: Request 0xffffffff89b96690 Timed out.
 mpt0: Timedout requests already complete. Interrupts may not be functioning.
 mpt0: Request 0xffffffff89b96720 Timed out.
 mpt0: Timedout requests already complete. Interrupts may not be functioning.
 7 mpt0: Request 0xffffffff89b96de0 Timed out.
 mpt0: Request 0xffffffff89b974e8 Timed out.
 mpt0: Timedout requests already complete. Interrupts may not be functioning.
 mpt0: Request 0xffffffff89b95b50 Timed out.
 lEOM_gM_IvRfRsO_Rd:o nDee(v)i:cmei rgrmo0r:/ gpmr0osv1ifd[eRrE AmDi(rorfofrs/egtm=08 3d2e6s4t1r0o2y4e0d,.
  ength=16384)]error = 6
 vgn_ovdfes__pdaogneer(_getpages: I/O read error
 vm_fault: pager read error, pid 5307 (dsmc.orig)
 ):mirror/gm0s1d[WRITE(offset=2296414290 8, length=16384)]error = 6
 g_vfs_done():mirror/gm0s1a[WRITE(offset=134365184, length=16384)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2296414208, length=16384)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2132574208, length=16384)]error = 6
 g_vfs_done():mirror/gm0s1a[WRITE(offset=140738560, length=16384)]error = 6
  p_ivdf s5_3d0o7n e((d)s:mmci.rorroirg/)g,m 0usi1de [0W:R IeTxEi(toefdf soent =s2i2g2n8a2l2 44,
  length=2048)]error = 6
 g_vfs_done():mirror/gm0s1e[W1R0I TE(offset=65536, length=2048)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2132574208, length=16384)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2134425600, length=16384)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2134425600, length=16384)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2134425600, length=16384)]error = 6
 g_vfs_done():mirror/gm0s1a[READ(offset=137379840, length=16384)]error = 6
 g_vfs_done():mirror/gm0s1a[READ(offset=137379840, length=16384)]error = 6
 g_pvafnsi_cd:o nven(o)d:em_iprargoerr/_ggme0tsp1afg[eWsR:I TuEn(eoxfpfescette=d6 6m0i4s9s3i1n0g7 2p,a glee:n gftihr=s1t0
  2d4d0r):] e-r1r,o rf o=f f6:
 f0gx_0v0f0s0_ddfo0n0e0(,) :vmnipr_rsoirz/eg:m 00sx10f0[0W1R0I2T1E2(8o
 0fcspeuti=d6 1=4 400
 o0U,p tliemneg:t h4=d210h4380)m]4e1rsr
  r = 160
  g_vfs_done():mirror/gm0s1f[WRITE(offset=65536, length=2048)]error = 6
 
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2132541440, length=49152)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2134392832, length=49152)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2141011968, length=65536)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=61440009,  length=2048)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=65536, length=2048)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2140209152, length=6144)]error = 6
 g_vfs_done():mirror/gm0s1g[WRITE(offset=6144000, length=4096)]error = 6
 g_vfs_done():mirror/gm0s1g[WRITE(offset=65536, length=2048)]error = 6
 10 10 10 10 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1f[WRITE(offset=6604931072, length=10240)]error = 6
 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1f[WRITE(offset=6604931072, length=10240)]error = 6
 10 10 g_vfs_done():mirror/gm0s1a[WRITE(offset=140738560, length=131072)]error = 6
 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1d[WRITE(offset=1926449152, length=2048)]error = 6
 10 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1d[WRITE(offset=1926449152, length=2048)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2131820544, length=16384)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2296053760, length=131072)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2296250368, length=131072)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2296381440, length=49152)]error = 6
 a_vfs_done():mirror/gm0s1d[WRITE(offset=2132541440, lengitnhi=t4i9a1t5e2_)w]reirtreo_rf i=l e6p
 rgeg:_ vaflsr_edaodnye (s)t:amritrerdo
  /gm0s1d[WRITE(offset=2134392832, length=49152)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2141011968, length=65536)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2140209152, length=6144)]error = 6
 10 10 10 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1f[WRITE(offset=6604931072, length=10240)]error = 6
 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1f[WRITE(offset=6604931072, length=10240)]error = 6
 g_vfs_done():mirror/gm0s1a[WRITE(offset=140738560, length=131072)]error = 6
 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1d[WRITE(offset=1926449152, length=2048)]error = 6
 10 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1d[WRITE(offset=1926449152, length=2048)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2296053760, length=131072)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2296250368, length=131072)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2296381440, length=49152)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2132541440, length=49152)]error = 6
 a_vfs_done():mirror/gm0s1d[WRITE(offset=2134392832, lengitnhi=t4i9a1t5e2_)w]reirtreo_rf i=l e6p
 rgeg:_ vaflsr_edaodnye (s)t:amritrerdo
  /gm0s1d[WRITE(offset=2141011968, length=65536)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2140209152, length=6144)]error = 6
 10 10 10 10 10 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1f[WRITE(offset=6604931072, length=10240)]error = 6
 10 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1f[WRITE(offset=6604931072, length=10240)]error = 6
 10 g_vfs_done():mirror/gm0s1a[WRITE(offset=140738560, length=131072)]error = 6
 10 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1d[WRITE(offset=1926449152, length=2048)]error = 6
 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1d[WRITE(offset=1926449152, length=2048)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2131820544, length=16384)]error = 6
 t_vfs_done():mirror/gm0s1d[WRITE(offset=2296053760, length=131072)]erroirn i=t i6a
 (e_gw_rviftse__dfoinlee(p)a:gmei:r raolrr/egamd0ys 1sdt[aWrRtIeTdE
  offset=2296250368, length=131072)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2296381440, length=49152)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2132541440, length=49152)]error = 6
 g_vfs_done():mirror/9g m0s1d[WRITE(offset=2134392832, length=49152)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2141011968, length=65536)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2141011968, length=65536)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2140209152, length=6144)]error = 6
 10 10 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1f[WRITE(offset=6604931072, length=10240)]error = 6
 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1f[WRITE(offset=6604931072, length=10240)]error = 6
 10 g_vfs_done():mirror/gm0s1a[WRITE(offset=140738560, length=131072)]error = 6
 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1d[WRITE(offset=1926449152, length=2048)]error = 6
 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1d[WRITE(offset=1926449152, length=2048)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2296053760, length=131072)]error = 6
 i_vfs_done():mirror/gm0s1d[WRITE(offset=2296250368, length=131072)]err1o0r  i=n i6t
 fatge__vwfrsi_tdeo_nfei(l)e:pmaigrer:o ra/lgrme0asd1yd [sWtRaIrTtEe(do
  fset=2296381440, length=49152)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2132541440, length=49152)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2134392832, length=49152)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2141011968, length=65536)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2140209152, length=6144)]error = 6
 10 10 10 10 10 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1f[WRITE(offset=6604931072, length=10240)]error = 6
 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1f[WRITE(offset=6604931072, length=10240)]error = 6
 10 g_vfs_done():mirror/gm0s1a[WRITE(offset=140738560, length=131072)]error = 6
 10 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1d[WRITE(offset=1926449152, length=2048)]error = 6
 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1d[WRITE(offset=1926449152, length=2048)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2131820544, length=16384)]error = 6
 __vfs_done():mirror/gm0s1d[WRITE(offset=2296053760, length=131072)1]0e rirnoirt i=a t6e
 Twrgi_tvef_sf_idloenpea(g)e::m iarlrroera/dgym 0sst1adr[tWeRdI
  E(offset=2296250368, length=131072)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2296381440, length=49152)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2132541440, length=49152)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2134392832, length=49152)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2141011968, length=65536)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2140209152, length=6144)]error = 6
 10 10 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1f[WRITE(offset=6604931072, length=10240)]error = 6
 10 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1f[WRITE(offset=6604931072, length=10240)]error = 6
 g_vfs_done():mirror/gm0s1a[WRITE(offset=140738560, length=131072)]error = 6
 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1d[WRITE(offset=1926449152, length=2048)]error = 6
 10 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1d[WRITE(offset=1926449152, length=2048)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2296053760, length=131072)]error = 6
 e_vfs_done():mirror/gm0s1d[WRITE(offset=2296250368, length=131072)]errionri t=i a6t
 E_wgr_ivtfes__fdiolneep(a)g:em:i rarlorre/agdmy0 ss1tda[rWtReIdT
  (offset=2296381440, length=49152)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2132541440, length=49152)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2134392832, length=49152)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2141011968, length=65536)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2140209152, length=6144)]error = 6
 10 10 10 10 10 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1f[WRITE(offset=6604931072, length=10240)]error = 6
 10 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1f[WRITE(offset=6604931072, length=10240)]error = 6
 10 g_vfs_done():mirror/gm0s1a[WRITE(offset=140738560, length=131072)]error = 6
 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1d[WRITE(offset=1926449152, length=2048)]error = 6
 10 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1d[WRITE(offset=1926449152, length=2048)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2131820544, length=16384)]error = 6
 i_vfs_done():mirror/gm0s1d[WRITE(offset=2296053760, length=131072)i]neirtrioart e=_ w6r
 Wteg__fviflse_pdaognee:( )a:lmrierardoyr /sgtma0rst1edd[
  RITE(offset=2296250368, length=131072)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2296381440, length=49152)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2132541440, length=49152)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2134392832, length=49152)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2141011968, length=65536)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2140209152, length=6144)]error = 6
 10 10 10 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1f[WRITE(offset=6604931072, length=10240)]error = 6
 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1f[WRITE(offset=6604931072, length=10240)]error = 6
 g_vfs_done():mirror/gm0s1a[WRITE(offset=140738560, length=131072)]error = 6
 10 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1d[WRITE(offset=1926449152, length=2048)]error = 6
 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1d[WRITE(offset=1926449152, length=2048)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2296053760, length=131072)]error = 6
 e_vfs_done():mirror/gm0s1d[WRITE(offset=2296250368, length=131072)]errionri t=i a6t
 E_wgr_ivtfes__fdiolneep(a)g:em:i rarlorre/agdmy0 ss1tda[rWtReIdT
  (offset=2296381440, length=49152)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2132541440, length=49152)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2134392832, length=49152)]error = 6
 g_vfs_done():mirror/9g m0s1d[WRITE(offset=2141011968, length=65536)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2140209152, length=6144)]error = 6
 10 10 10 10 10 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1f[WRITE(offset=6604931072, length=10240)]error = 6
 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1f[WRITE(offset=6604931072, length=10240)]error = 6
 10 g_vfs_done():mirror/gm0s1a[WRITE(offset=140738560, length=131072)]error = 6
 10 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1d[WRITE(offset=1926449152, length=2048)]error = 6
 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1d[WRITE(offset=1926449152, length=2048)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2131820544, length=16384)]error = 6
 i_vfs_done():mirror/gm0s1d[WRITE(offset=2296053760, length=131072)i]neirtrioart e=_ w6r
 Wteg__fviflse_pdaognee:( )a:lmrierardoyr /sgtma0rst1edd[
  RITE(offset=2296250368, length=131072)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2296381440, length=49152)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2132541440, length=49152)]error = 6
 g_vfs_done():m9i rror/gm0s1d[WRITE(offset=2134392832, length=49152)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2141011968, length=65536)]error = 6
 g_vfs_done():mirror/gm0s1d[WRITE(offset=2140209152, length=6144)]error = 6
 10 10 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1f[WRITE(offset=6604931072, length=10240)]error = 6
 initiate_write_filepage: already started
 g_vfs_done():mirror/gm0s1f[WRITE(offset=6604931072, length=10240)]error = 6
 mpt0: Request 0xffffffff89b96f90 Timed out.
 mpt0: Timedout requests already complete. Interrupts may not be functioning.
 [Console log ends here]
 
 Cheers,
  Daniel
 -- 
 IRCnet: Mr-Spock  - My name is Pentium of Borg, division is futile, you
                                                 will be approximated. - 
  Daniel Lang * dl@leo.org * +41 22 9172192 * http://www.leo.org/~dl/

From: "Imri Zvik" <imriz@co.zahav.net.il>
To: <bug-followup@FreeBSD.org>,
	<dl@leo.org>
Cc:  
Subject: Re: kern/91160: [mpt] system hangs with: mpt0: Request 0xffffffff89b96de0 Timed out.
Date: Sun, 12 Feb 2006 14:49:15 +0200

 Hi,
 
 FYI, this problem is reproducible:
 
 I am trying to install FreeBSD 6.0 (amd64) on a Sun Fire V20z with an =
 LSI FB PCI card, and I'm seeing the same errors at boot time (system =
 hangs).
 I am using the bootable CD, created using the official ISO file =
 (ISO-IMAGES-amd64/6.0/6.0-RELEASE-amd64-disc1.iso).
 
 
 
 
 --
 Imri Zvik
 PGP (2.6.3ia) Public Key: http://mariska.inter.net.il/~imriz/imriz.pgp
 =A0
 
Responsible-Changed-From-To: freebsd-bugs->mjacob@freebsd.org 
Responsible-Changed-By: mjacob 
Responsible-Changed-When: Sun Feb 26 03:28:38 UTC 2006 
Responsible-Changed-Why:  
Taking ownership of MPT bugs 

http://www.freebsd.org/cgi/query-pr.cgi?pr=91160 
State-Changed-From-To: open->feedback 
State-Changed-By: mjacob 
State-Changed-When: Sun Jun 25 04:46:01 UTC 2006 
State-Changed-Why:  
Somewhat late to ask, but if you upgrade your RELENG_6 amd64 to kernels 
as of today does it work better for you? 

http://www.freebsd.org/cgi/query-pr.cgi?pr=91160 
State-Changed-From-To: feedback->closed 
State-Changed-By: linimon 
State-Changed-When: Tue Jun 12 07:24:03 UTC 2007 
State-Changed-Why:  
Feedback timeout (> 6 months). 

http://www.freebsd.org/cgi/query-pr.cgi?pr=91160 

From: Oliver Brandmueller <ob@mxbf.de>
To: bug-followup@FreeBSD.org, dl@leo.org
Cc:  
Subject: Re: kern/91160: [mpt] system hangs with: mpt0: Request 0xffffffff89b96de0
 Timed out.
Date: Wed, 20 Aug 2008 17:28:56 +0200

 I can reproduce this hang with FreeBSD 7-STABLE as of today. System
 worked fine until I activated gmirror, interestingly the gmirror is used
 on disks noteven attached to the mpt controller. I can do debugging on
 request, as the system is not yet in production.
 
>Unformatted:
