From owner-freebsd-stable Sat Nov 17 1:52:53 2001 Delivered-To: freebsd-stable@freebsd.org Received: from arrakis.niedermayer.com (dial-273.digitel2002.hu [213.163.7.18]) by hub.freebsd.org (Postfix) with ESMTP id 94A7B37B405 for ; Sat, 17 Nov 2001 01:52:47 -0800 (PST) Received: from [fec0:ff:0:5::2] (helo=niedermayer.com) by arrakis.niedermayer.com with esmtp (Exim 3.33 #1) id 1652AQ-00006w-00 for freebsd-stable@freebsd.org; Sat, 17 Nov 2001 10:53:42 +0100 Received: (qmail 425 invoked by uid 1003); 17 Nov 2001 09:53:41 -0000 Date: Sat, 17 Nov 2001 10:53:41 +0100 From: Miklos Niedermayer To: freebsd-stable@freebsd.org Cc: freebsd@hu.freebsd.org Subject: panic: vm_page_remove(): page not found in hash Message-ID: <20011117105341.A403@bsd.hu> Mail-Followup-To: freebsd-stable@freebsd.org, freebsd@hu.freebsd.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Hi, I've found some short threads on $subject in the archives, but unfortunately I still don't have a solution. I have two completely different machines: - PII-400 with 256 MB of RAM, xl0 NIC, and an IDE hard drive - Athlon-1200, Asus/Sis motherboard, 256 MB, onboard rl0, Quantum 30GB IDE drive The first machine started to act like if it's RAM was going to die (strange reboots), so i quickly set up another machine, dump & restored the things, etc. At the first make buildworld it rebooted (in fact, it paniced, but i wasn't able to see that on an SSH terminal). My kernel is almost-GENERIC (MAXUSERS set to 64, NMBCLUSTERS to 8192 -tried to leave it undefined as well-), sysctl.conf: kern.ps_showallprocs=0 net.inet.icmp.log_redirect=1 jail.set_hostname_allowed=0 net.inet.tcp.blackhole=2 net.inet.udp.blackhole=1 I also use IPFilter with lots of ipfmeta-generated rules if that counts. A make -j4 buildworld almost certainly panics the system, a simple kernel build works, fortunately. I've also made some tests regarding those IDE corruption problems on some AMD motherboards/chipsets but my system seems to be immunic. (I've put 4 IDE disks into the machine and stressed them for hours) If anyone wants to take a look at my crash dumps etc. in detail, i'll be glad to make them available. This GDB was configured as "i386-unknown-freebsd"... IdlePTD 4853760 initial pcb at 3e7ba0 panicstr: vm_page_remove(): page not found in hash panic messages: --- panic: vm_page_remove(): page not found in hash syncing disks... 158 15 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 giving up on 1 buffers Uptime: 13h49m16s dumping to dev #ad/0x20001, offset 1589400 dump ata0: resetting devices .. done --- #0 dumpsys () at ../../kern/kern_shutdown.c:473 473 if (dumping++) { (kgdb) where #0 dumpsys () at ../../kern/kern_shutdown.c:473 #1 0xc01bbe9b in boot (howto=256) at ../../kern/kern_shutdown.c:313 #2 0xc01bc268 in poweroff_wait (junk=0xc0388ae0, howto=-1061484440) at ../../kern/kern_shutdown.c:581 #3 0xc02d7f0b in vm_page_remove (m=0xc0bb0868) at ../../vm/vm_page.c:460 #4 0xc02d8548 in vm_page_free_toq (m=0xc0bb0868) at ../../vm/vm_page.c:1090 #5 0xc02d6952 in vm_object_terminate (object=0xcdfa2cc0) at ../../vm/vm_page.h:527 #6 0xc02d681e in vm_object_deallocate (object=0xcdfa2cc0) at ../../vm/vm_object.c:387 #7 0xc02d3deb in vm_map_entry_delete (map=0xcddf9400, entry=0xcde71fc0) at ../../vm/vm_map.c:1823 #8 0xc02d3f6d in vm_map_delete (map=0xcddf9400, start=0, end=3217031168) at ../../vm/vm_map.c:1926 #9 0xc02d3ffa in vm_map_remove (map=0xcddf9400, start=0, end=3217031168) at ../../vm/vm_map.c:1951 #10 0xc01b45ec in exit1 (p=0xcde0b0c0, rv=0) at ../../kern/kern_exit.c:217 #11 0xc01b43cc in exit1 (p=0xcde0b0c0, rv=-1071908839) at ../../kern/kern_exit.c:103 #12 0xc032ea49 in syscall2 (frame={tf_fs = 47, tf_es = 47, tf_ds = 47, tf_edi = 136225832, tf_esi = 0, tf_ebp = -1077939620, tf_isp = -840220716, tf_ebx = -1, tf_edx = 135829604, tf_ecx = 30, tf_eax = 1, tf_trapno = 0, tf_err = 2, tf_eip = 135787856, tf_cs = 31, tf_eflags = 643, tf_esp = -1077939664, tf_ss = 47}) at ../../i386/i386/trap.c:1155 #13 0xc0320445 in Xint0x80_syscall () Cannot access memory at address 0xbfbff25c. (kgdb) ______ o _. __ / / / (_(_(__(_) @ bsd.hu To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message