panics: sbflush_locked && freefrag on suspended filesystem

cvsuped    6.0-CURRENT #4: Mon Jun 27 18:25:54 MSD 2005
after panic -> printf conversion in uma

Got 2 panics in 15mins,

this one i've post already

(kgdb) bt
#0  doadump () at pcpu.h:165
#1  0xc04b8dd0 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:397
#2  0xc04b961d in panic (fmt=0xc0646f42 "sbflush_locked: cc %u || mb %p || 
mbcnt %u")
    at /usr/src/sys/kern/kern_shutdown.c:553
#3  0xc050853f in sbflush_locked (sb=0xc46ba9d0) at 
/usr/src/sys/kern/uipc_socket2.c:1112
#4  0xc0508572 in sbrelease_locked (sb=0xc46ba9d0, so=0x0) at 
/usr/src/sys/kern/uipc_socket2.c:557
#5  0xc05052f2 in sofree (so=0xc46ba914) at 
/usr/src/sys/kern/uipc_socket.c:402
#6  0xc055b9cf in in_pcbdetach (inp=0xc45d85a0) at 
/usr/src/sys/netinet/in_pcb.c:728
#7  0xc057301a in tcp_close (tp=0x0) at /usr/src/sys/netinet/tcp_subr.c:779
#8  0xc056f06f in tcp_input (m=0xc7a45600, off0=1) at 
/usr/src/sys/netinet/tcp_input.c:2200
#9  0xc0566a15 in ip_input (m=0xc7a45600) at 
/usr/src/sys/netinet/ip_input.c:776
#10 0xc0549821 in ether_demux (ifp=0xc319f000, m=0xc7a45600) at 
/usr/src/sys/net/if_ethersubr.c:850
#11 0xc0549be9 in ether_input (ifp=0xc319f000, m=0xc7a45600) at 
/usr/src/sys/net/if_ethersubr.c:640
#12 0xc0447bde in em_intr (arg=0xc3169000) at 
/usr/src/sys/dev/em/if_em.c:2908
#13 0xc04a1147 in ithread_loop (arg=0xc3099800) at 
/usr/src/sys/kern/kern_intr.c:545
#14 0xc049fe3d in fork_exit (callout=0xc04a10a0 <ithread_loop>, arg=0x0, 
frame=0x0) at /usr/src/sys/kern/kern_fork.c:789
#15 0xc06075dc in fork_trampoline () at 
/usr/src/sys/i386/i386/exception.s:208

This one when checking disks

(kgdb) bt
#0  doadump () at pcpu.h:165
#1  0xc04b8dd0 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:397
#2  0xc04b961d in panic (fmt=0xc064da59 "%s: freefrag on suspended 
filesystem") at /usr/src/sys/kern/kern_shutdown.c:553
#3  0xc05a1a5e in process_worklist_item (matchmnt=0x0, flags=0) at 
/usr/src/sys/ufs/ffs/ffs_softdep.c:854
#4  0xc05a7ff7 in softdep_process_worklist (matchmnt=0x0) at 
/usr/src/sys/ufs/ffs/ffs_softdep.c:700
#5  0xc05299f6 in sched_sync () at /usr/src/sys/kern/vfs_subr.c:1617
#6  0xc049fe3d in fork_exit (callout=0xc0529360 <sched_sync>, arg=0x0, 
frame=0x0) at /usr/src/sys/kern/kern_fork.c:789
#7  0xc06075dc in fork_trampoline () at 
/usr/src/sys/i386/i386/exception.s:208


Jura