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panic: kernel debugging assertion "(vp->v_flag & VONWORKLST)" failed



Hi,

now same kind of error with OpenLDAP:
########################################################################
 xm console akela
************ REMOTE CONSOLE: CTRL-] TO QUIT ********
panic: kernel debugging assertion "(vp->v_flag & VONWORKLST)" failed:
file "../../../../miscfs/genfs/genfs_vnops.c", line 1322
Stopped in pid 305.1 (slapd) at netbsd:cpu_Debugger+0x4:        popl
%ebp
cpu_Debugger(0,c0745cc0,0,cb17bcc8,c032a019) at netbsd:cpu_Debugger+0x4
panic(c037d643,c035c270,c036ec19,c036ea98,52a) at netbsd:panic+0xa9
__assert(c035c270,c036ea98,52a,c036ec19,1) at netbsd:__assert+0x19
genfs_putpages(cb17be3c,c0342360,cb181f24,0,0) at
netbsd:genfs_putpages+0x961
VOP_PUTPAGES(cb181f24,0,0,0,0) at netbsd:VOP_PUTPAGES+0x40
nfs_flush(cb181f24,ca0c0000,1,cb142338,0) at netbsd:nfs_flush+0x1d
nfs_close(cb17beb4,c03418a0,cb181f24,3,ca0c0000) at
netbsd:nfs_close+0x54
VOP_CLOSE(cb181f24,3,ca0c0000,cb142338,cb181f24) at
netbsd:VOP_CLOSE+0x34
vn_close(cb181f24,3,ca0c0000,cb142338,cb17bf50) at netbsd:vn_close+0x2b
vn_closefile(cb15e11c,cb142338,0,0,0) at netbsd:vn_closefile+0x17
closef(cb15e11c,cb142338,cb17bf68,c0383908,0) at netbsd:closef+0x15a
syscall_plain() at netbsd:syscall_plain+0xc2
--- syscall (number 6) ---
0xbd9101b7:
ds          0x11
es          0x11
fs          0x31
gs          0x11
edi         0xc037d643  copyright+0x311a3
esi         0x100
ebp         0xcb17bc98
ebx         0xcb17bcb8
edx         0xc0467000  emul_freebsd_object+0x92f6c
ecx         0xfffffffe
eax         0xb3e
eip         0xc02ed1cb  cpu_Debugger+0x4
cs          0x9
eflags      0x202
esp         0xcb17bc98
ss          0x11
netbsd:cpu_Debugger+0x4:        popl    %ebp
Stopped in pid 305.1 (slapd) at netbsd:cpu_Debugger+0x4:        popl
%ebp
db> reboot
syncing disks...
************ REMOTE CONSOLE EXITED *****************
########################################################################

any idea ?
TIA,
        Jo

On Fri, May 12 2006 - 09:30, Joel CARNAT wrote:
> Hi,
> 
> I'm facing recurrent issue with MySQL inside a domU.
> Look's like it is not really only MySQL, but the environment in which
> mysql runs. My VM dies each time I'm trying to have intensive i/o to the
> db (from another domU using php-mysql).
> 
> When the VM freezes, I log onto the console, using "xm console domuID"
> are here's what I get:
> ########################################################################
> Starting inetd.
> Starting cron.
> Fri May 12 00:37:17 CEST 2006
> 
> NetBSD/i386 (akela.tumfatig.net) (console)
> 
> login: panic: kernel debugging assertion "(vp->v_flag & VONWORKLST)" failed: 
> file "../../../../miscfs/genfs/genfs_vnops.c", line 1322
> Stopped in pid 490.3 (mysqld) at        netbsd:cpu_Debugger+0x4:        popl  
>   %
> ebp
> cpu_Debugger(0,c0697480,0,cb1dfcc8,c032a019) at netbsd:cpu_Debugger+0x4
> panic(c037d643,c035c270,c036ec19,c036ea98,52a) at netbsd:panic+0xa9
> __assert(c035c270,c036ea98,52a,c036ec19,c0819100) at netbsd:__assert+0x19
> genfs_putpages(cb1dfe3c,c0342360,cb228748,0,0) at netbsd:genfs_putpages+0x961
> VOP_PUTPAGES(cb228748,0,0,0,0) at netbsd:VOP_PUTPAGES+0x40
> nfs_flush(cb228748,ca0c00fc,1,cb1424d0,0) at netbsd:nfs_flush+0x1d
> nfs_close(cb1dfeb4,c03418a0,cb228748,3,ca0c00fc) at netbsd:nfs_close+0x54
> VOP_CLOSE(cb228748,3,ca0c00fc,cb1424d0,cb228748) at netbsd:VOP_CLOSE+0x34
> vn_close(cb228748,3,ca0c00fc,cb1424d0,cb1dff50) at netbsd:vn_close+0x2b
> vn_closefile(cb2c0894,cb1424d0,0,0,0) at netbsd:vn_closefile+0x17
> closef(cb2c0894,cb1424d0,cb1dff68,c0383908,0) at netbsd:closef+0x15a
> syscall_plain() at netbsd:syscall_plain+0xc2
> --- syscall (number 6) ---
> 0xbd91c1b7:
> ds          0x11
> es          0x11
> fs          0x31
> gs          0x11
> edi         0xc037d643  copyright+0x311a3
> esi         0x100
> ebp         0xcb1dfc98
> ebx         0xcb1dfcb8
> edx         0xc0467000  emul_freebsd_object+0x92f6c
> ecx         0xfffffffe
> eax         0xb3e
> eip         0xc02ed1cb  cpu_Debugger+0x4
> cs          0x9
> eflags      0x202
> esp         0xcb1dfc98
> ss          0x11
> netbsd:cpu_Debugger+0x4:        popl    %ebp
> Stopped in pid 490.3 (mysqld) at        netbsd:cpu_Debugger+0x4:        popl  
>   %
> ebp
> db>
> ########################################################################
> 
> Does anyone see what's not correct in my VM ?
> Memory seems to be enough (according to my rrdtool graph):
> the VM is using ~124Mo over the 192Mo is has, and no data in swap file.
> 
> If it matters, dom0 has 192Mo available, fully (190Mo average) used but
> none of the swap file is used.
> 
> any idea ?
> TIA,
>       Jo



-- 
NetBSD brought my daemons to the Sun (c)

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