Stopped in pid 2 (pagedaemon) at        breakpoint+0x4: leave
db> c
syncing disks... panic: kernel diagnostic assertion "curproc != uvm.pagedaemon_proc" failed: file "/usr/src/sys/arch/i386/compile/CLUSTER/../../../../miscfs/genfs/genfs_vnops.c", line 1109

Stopped in pid 2 (pagedaemon) at        breakpoint+0x4: leave
db> t
breakpoint(c02e3d5c,c6b3c798,c6b3c78c,c0147904,c6b3c7a4) at breakpoint+0x4
cpu_Debugger(c6b3c7a4,c0299b5e,c035a940,c0299b5e,c6b3c798) at cpu_Debugger+0xb
panic(c0318780,c02e832d,c02e86c0,c02e8460,455,c0290428,c035a940,c14db000) at pan
ic+0xc4
__assert(c02e832d,c02e8460,455,c02e86c0) at __assert+0x23
genfs_putpages(c6b3c990,0,593f4954,80000000) at genfs_putpages+0x6b9
VOP_PUTPAGES(c6c489a4,0,0,0,0,11,c035a5a0,2710) at VOP_PUTPAGES+0x59
ffs_full_fsync(c6b3cac8,c6b311cc,0,10) at ffs_full_fsync+0xc7
ffs_fsync(c6b3cac8,10012,c6b3cacc,c0179c5d) at ffs_fsync+0x50
VOP_FSYNC(c6c489a4,c04eef00,0,0,0,0,0,c6b311cc) at VOP_FSYNC+0x65
ffs_sync(c0543600,2,c04eef00,c6b311cc) at ffs_sync+0x128
sys_sync(c6b311cc,0,0,c0171c53) at sys_sync+0x8e
vfs_shutdown(8,282,c6b3cbec,c0147982,100) at vfs_shutdown+0x5e
cpu_reboot(100,0,c6b3cbec,c0147904) at cpu_reboot+0x42
panic(c0318780,c02e832d,c02e86c0,c02e8460,455,200,c04cbf20,15e4) at panic+0x142
__assert(c02e832d,c02e8460,455,c02e86c0) at __assert+0x23
genfs_putpages(c6b3cdf0,0,c6b3ce2c,c6b3cde0) at genfs_putpages+0x6b9
VOP_PUTPAGES(c6c8b7c4,a1000,0,a2000,0,9,c6b3ce5c,c028af85) at VOP_PUTPAGES+0x59
uvn_put(c6c8b7c4,a1000,0,a2000,0,9,20,283) at uvn_put+0x2c
uvmpd_scan_inactive(c0358c34,0,c6b3cf6c,c028ac84) at uvmpd_scan_inactive+0x43c
uvmpd_scan(c6b3b000,0,c010096b,c6b311cc,2b0b) at uvmpd_scan+0x51
uvm_pageout(c6b311cc) at uvm_pageout+0xd9
db> c

dumping to dev 0,1 offset 131775

=> dump and netbsd.gdb available..
This box serves nfs & runs samba. Not that current -current: 1.5ZA of 20 Feb..

Cheers,

Patrick