From owner-freebsd-stable Wed Jul 24 10:27:14 2002 Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.FreeBSD.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C618A37B400 for ; Wed, 24 Jul 2002 10:27:09 -0700 (PDT) Received: from pump3.york.ac.uk (pump3.york.ac.uk [144.32.128.131]) by mx1.FreeBSD.org (Postfix) with ESMTP id 2056B43E31 for ; Wed, 24 Jul 2002 10:27:03 -0700 (PDT) (envelope-from gavin.atkinson@ury.york.ac.uk) Received: from ury.york.ac.uk (ury.york.ac.uk [144.32.108.81]) by pump3.york.ac.uk (8.10.2/8.10.2) with ESMTP id g6OHR1a16031 for ; Wed, 24 Jul 2002 18:27:01 +0100 (BST) Received: from ury.york.ac.uk (localhost.york.ac.uk [127.0.0.1]) by ury.york.ac.uk (8.12.3/8.12.3) with ESMTP id g6OHR0v6074199 for ; Wed, 24 Jul 2002 18:27:00 +0100 (BST) (envelope-from gavin.atkinson@ury.york.ac.uk) Received: from localhost (gavin@localhost) by ury.york.ac.uk (8.12.3/8.12.3/Submit) with ESMTP id g6OHR0qt074196 for ; Wed, 24 Jul 2002 18:27:00 +0100 (BST) X-Authentication-Warning: ury.york.ac.uk: gavin owned process doing -bs Date: Wed, 24 Jul 2002 18:27:00 +0100 (BST) From: Gavin Atkinson To: Subject: no mbufs? sendto() panic on 4.6-STABLE Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII 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 Didn't have a debugging kernel installed, but will install one when possible. System is driving a USB ADSL modem with the Alcatel drivers. I don't know how close the messages were to the actual panic, it could ha ve been immediate, or it could have been upto a minute. I have the core file if it will help anyone FreeBSD endor.bu.nker.net 4.6-STABLE FreeBSD 4.6-STABLE #0: Thu Jul 18 10:45:59 BST 2002 root@endor.bu.nker.net:/usr/obj/usr/src/sys/ENDOR i386 Jul 24 17:03:26 endor /kernel: All mbufs exhausted, please see tuning(7). Jul 24 17:03:26 endor /kernel: All mbufs exhausted, please see tuning(7). Jul 24 17:03:27 endor ppp[164]: tun0: Error: ip_Input: deflink: wrote 331, got No buffer space available Jul 24 17:03:27 endor ppp[164]: tun0: Error: ip_Input: deflink: wrote 1504, got No buffer space available Fatal trap 12: page fault while in kernel mode fault virtual address = 0xc fault code = supervisor read, page not present instruction pointer = 0x8:0xc0196d34 stack pointer = 0x10:0xc6511bf0 frame pointer = 0x10:0xc6511bfc code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 263 (natd) interrupt mask = trap number = 12 panic: page fault syncing disks... 8 done Uptime: 19h11m48s (kgdb) bt #0 0xc017aa06 in dumpsys () #1 0xc017a7d7 in boot () #2 0xc017ac15 in panic () #3 0xc02bb62b in trap_fatal () #4 0xc02bb2d9 in trap_pfault () #5 0xc02bae53 in trap () #6 0xc0196d34 in m_copydata () #7 0xc01e1cf0 in tcp_output () #8 0xc01e0bc3 in tcp_input () #9 0xc01da5cb in ip_input () #10 0xc01d5fdb in div_output () #11 0xc01d617b in div_send () #12 0xc0199057 in sosend () #13 0xc019c417 in sendit () #14 0xc019c51a in sendto () #15 0xc02bb8e1 in syscall2 () #16 0xc02ac845 in Xint0x80_syscall () #17 0x8048823 in ?? () #18 0x8048135 in ?? () (kgdb) Gavin To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message