Date: Mon, 27 Jun 2005 00:48:42 +0400 From: "Yuriy N. Shkandybin" <jura@networks.ru> To: <freebsd-current@freebsd.org> Subject: kernel panic Message-ID: <00ae01c57a90$73410f10$0701010a@notebook>
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I've got panic with cvsuped CURRENT-6 kernel from Fri Jun 24 14:11:40 =
MSD 2005
This is HTT SMP machine with ADAPTIVE_GIANT and no PREEMTION or =
IPI_PREEMPTION=20
Jura
#0 doadump () at pcpu.h:165
165 __asm __volatile("movl %%fs:0,%0" : "=3Dr" (td));
(kgdb) bt
#0 doadump () at pcpu.h:165
#1 0xc04b8dd0 in boot (howto=3D260) at =
/usr/src/sys/kern/kern_shutdown.c:397
#2 0xc04b961d in panic (fmt=3D0xc0646f02 "sbflush_locked: cc %u || mb =
%p || mbcnt %u")
at /usr/src/sys/kern/kern_shutdown.c:553
#3 0xc050853f in sbflush_locked (sb=3D0xc40a2b1c) at =
/usr/src/sys/kern/uipc_socket2.c:1112
#4 0xc0508572 in sbrelease_locked (sb=3D0xc40a2b1c, so=3D0x0) at =
/usr/src/sys/kern/uipc_socket2.c:557
#5 0xc05052f2 in sofree (so=3D0xc40a2a60) at =
/usr/src/sys/kern/uipc_socket.c:402
#6 0xc055b97f in in_pcbdetach (inp=3D0xc58944ec) at =
/usr/src/sys/netinet/in_pcb.c:728
#7 0xc0572fca in tcp_close (tp=3D0x0) at =
/usr/src/sys/netinet/tcp_subr.c:779
#8 0xc056f01f in tcp_input (m=3D0xc4dc8b00, off0=3D1) at =
/usr/src/sys/netinet/tcp_input.c:2200
#9 0xc05669c5 in ip_input (m=3D0xc4dc8b00) at =
/usr/src/sys/netinet/ip_input.c:776
#10 0xc0549831 in ether_demux (ifp=3D0xc319f000, m=3D0xc4dc8b00) at =
/usr/src/sys/net/if_ethersubr.c:850
#11 0xc0549bf9 in ether_input (ifp=3D0xc319f000, m=3D0xc4dc8b00) at =
/usr/src/sys/net/if_ethersubr.c:640
#12 0xc0447bde in em_intr (arg=3D0xc3169000) at =
/usr/src/sys/dev/em/if_em.c:2908
#13 0xc04a1147 in ithread_loop (arg=3D0xc3099800) at =
/usr/src/sys/kern/kern_intr.c:545
#14 0xc049fe3d in fork_exit (callout=3D0xc04a10a0 <ithread_loop>, =
arg=3D0x0, frame=3D0x0) at /usr/src/sys/kern/kern_fork.c:789
#15 0xc060758c in fork_trampoline () at =
/usr/src/sys/i386/i386/exception.s:208
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