I also started getting this error with recent kernels (in the last
day or so).
Mounting root from ufs:/dev/ad0s1a
panic: lock (sleep mutex) vnode interlock not locked @
/usr/src/sys/kern/vfs_default.c:460
Debugger("panic")
Stopped at Debugger+0x44: pushl %ebx
db> t
Debugger(c03c5bbb) at Debugger+0x44
panic(c03c8c40,c03c4b80,c03ccf20,c03cc8a0,1cc) at panic+0x70
witness_unlock(c7765f2c,8,c03cc8a0,1cc,c7765f2c,1,c03c4ba0,f6) at witness_unlock+0x1d0
_mtx_unlock_flags(c7765f2c,0,c03cc8a0,1cc,c0567bd0) at _mtx_unlock_flags+0x59
vop_nolock(c0567be8,c0567bf8,c02920c2,c0567be8,c0567d4c) at vop_nolock+0x24
vop_defaultop(c0567be8) at vop_defaultop+0x15
vn_lock(c7765ec0,20002,c049f7c4,c0567d4c,c1346680) at vn_lock+0xca
ffs_mountfs(c7765ec0,c1351600,c049f7c4,c0446900,c0567d4c) at ffs_mountfs+0x7e
ffs_mount(c1351600,0,0,0,c049f7c4) at ffs_mount+0x67
vfs_mountroot_try(c05447a8,c03cc48c) at vfs_mountroot_try+0x14e
vfs_mountroot(0,564c00,564000,0,c012caac) at vfs_mountroot+0x5a
mi_startup() at mi_startup+0x90
begin() at begin+0x43
I dunno how to get a dump from this point since kern.dumpdev hasn't been
set..
Bill
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