From owner-freebsd-bugs Mon Feb 12 00:00:05 1996 Return-Path: owner-bugs Received: (from root@localhost) by freefall.freebsd.org (8.7.3/8.7.3) id AAA06196 for bugs-outgoing; Mon, 12 Feb 1996 00:00:05 -0800 (PST) Received: (from gnats@localhost) by freefall.freebsd.org (8.7.3/8.7.3) id AAA06152 Mon, 12 Feb 1996 00:00:03 -0800 (PST) Resent-Date: Mon, 12 Feb 1996 00:00:03 -0800 (PST) Resent-Message-Id: <199602120800.AAA06152@freefall.freebsd.org> Resent-From: gnats (GNATS Management) Resent-To: freebsd-bugs Resent-Reply-To: FreeBSD-gnats@freefall.FreeBSD.org, hsu@clinet.fi Received: from hauki.clinet.fi (hauki.clinet.fi [194.100.0.1]) by freefall.freebsd.org (8.7.3/8.7.3) with ESMTP id XAA05949 for ; Sun, 11 Feb 1996 23:54:38 -0800 (PST) Received: from katiska.clinet.fi (root@katiska.clinet.fi [194.100.0.4]) by hauki.clinet.fi (8.7.3/8.6.4) with ESMTP id JAA12115 for ; Mon, 12 Feb 1996 09:53:45 +0200 (EET) Received: (root@localhost) by katiska.clinet.fi (8.7.3/8.6.4) id JAA01491; Mon, 12 Feb 1996 09:53:44 +0200 (EET) Message-Id: <199602120753.JAA01491@katiska.clinet.fi> Date: Mon, 12 Feb 1996 09:53:44 +0200 (EET) From: Heikki Suonsivu Reply-To: hsu@clinet.fi To: FreeBSD-gnats-submit@freebsd.org X-Send-Pr-Version: 3.2 Subject: kern/1018: panic: unwire: page not in pmap Sender: owner-bugs@freebsd.org Precedence: bulk >Number: 1018 >Category: kern >Synopsis: panic: unwire: page not in pmap >Confidential: no >Severity: serious >Priority: high >Responsible: freebsd-bugs >State: open >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon Feb 12 00:00:01 PST 1996 >Last-Modified: >Originator: Heikki Suonsivu >Organization: Clinet, Espoo, Finland >Release: FreeBSD 2.2-CURRENT i386 >Environment: sup from 12th, ended 05:04 GMT. Feb 12 08:37:06 katiska /kernel: FreeBSD 2.2-CURRENT #11: Mon Feb 12 08:06:10 EET 1996 Feb 12 08:37:06 katiska /kernel: hsu@katiska.clinet.fi:/usr/current/src/sys/compile/CLINETSERVER Feb 12 08:37:06 katiska /kernel: CPU: Pentium (89.80-MHz 586-class CPU) Feb 12 08:37:07 katiska /kernel: Origin = "GenuineIntel" Id = 0x525 Stepping=5 Feb 12 08:37:07 katiska /kernel: Features=0x1bf Feb 12 08:37:07 katiska /kernel: real memory = 67108864 (65536K bytes) Feb 12 08:37:07 katiska /kernel: avail memory = 63594496 (62104K bytes) Feb 12 08:37:07 katiska /kernel: DEVFS: ready for devices Feb 12 08:37:07 katiska /kernel: Probing for devices on PCI bus 0: Feb 12 08:37:07 katiska /kernel: pci0:0: Silicon Integrated Systems, device=0x5511, class=bridge (host) [no driver assigned] Feb 12 08:37:07 katiska /kernel: chip0 rev 1 on pci0:1 Feb 12 08:37:07 katiska /kernel: pci0:1: Silicon Integrated Systems, device=0x5513, class=storage (ide) [no driver assigned] Feb 12 08:37:07 katiska /kernel: ncr0 rev 2 int a irq 12 on pci0:9 Feb 12 08:37:07 katiska /kernel: ncr0 waiting for scsi devices to settle Feb 12 08:37:08 katiska /kernel: (ncr0:0:0): "SEAGATE ST15230N 0298" type 0 fixed SCSI 2 Feb 12 08:37:08 katiska /kernel: sd0(ncr0:0:0): Direct-Access Feb 12 08:37:08 katiska /kernel: sd0(ncr0:0:0): FAST SCSI-2 100ns (10 Mb/sec) offset 8. Feb 12 08:37:08 katiska /kernel: 4095MB (8386733 512 byte sectors) Feb 12 08:37:08 katiska /kernel: sd0(ncr0:0:0): with 3992 cyls, 19 heads, and an average 110 sectors/track Feb 12 08:37:08 katiska /kernel: (ncr0:3:0): "SEAGATE ST31200N 9348" type 0 fixed SCSI 2 Feb 12 08:37:08 katiska /kernel: sd3(ncr0:3:0): Direct-Access Feb 12 08:37:08 katiska /kernel: sd3(ncr0:3:0): FAST SCSI-2 100ns (10 Mb/sec) offset 8. Feb 12 08:37:08 katiska /kernel: 1011MB (2072435 512 byte sectors) Feb 12 08:37:08 katiska /kernel: sd3(ncr0:3:0): with 2700 cyls, 9 heads, and an average 85 sectors/track Feb 12 08:37:08 katiska /kernel: (ncr0:4:0): "HP C1533A 9503" type 1 removable SCSI 2 Feb 12 08:37:08 katiska /kernel: st4(ncr0:4:0): Sequential-Access Feb 12 08:37:08 katiska /kernel: st4(ncr0:4:0): FAST SCSI-2 100ns (10 Mb/sec) offset 8. Feb 12 08:37:08 katiska /kernel: density code 0x24, 512-byte blocks, write-enabled Feb 12 08:37:08 katiska /kernel: ncr1 rev 1 int a irq 10 on pci0:10 Feb 12 08:37:08 katiska /kernel: ncr1 waiting for scsi devices to settle Feb 12 08:37:08 katiska /kernel: (ncr1:1:0): "SEAGATE ST15230N 0638" type 0 fixed SCSI 2 Feb 12 08:37:08 katiska /kernel: sd7(ncr1:1:0): Direct-Access Feb 12 08:37:08 katiska /kernel: sd7(ncr1:1:0): FAST SCSI-2 100ns (10 Mb/sec) offset 8. Feb 12 08:37:08 katiska /kernel: 4095MB (8386733 512 byte sectors) Feb 12 08:37:08 katiska /kernel: sd7(ncr1:1:0): with 3992 cyls, 19 heads, and an average 110 sectors/track Feb 12 08:37:08 katiska /kernel: (ncr1:2:0): "SEAGATE ST15230N 0638" type 0 fixed SCSI 2 Feb 12 08:37:08 katiska /kernel: sd8(ncr1:2:0): Direct-Access Feb 12 08:37:08 katiska /kernel: sd8(ncr1:2:0): FAST SCSI-2 100ns (10 Mb/sec) offset 8. Feb 12 08:37:08 katiska /kernel: 4095MB (8386733 512 byte sectors) Feb 12 08:37:08 katiska /kernel: sd8(ncr1:2:0): with 3992 cyls, 19 heads, and an average 110 sectors/track Feb 12 08:37:09 katiska /kernel: de0 rev 35 int a irq 11 on pci0:11 Feb 12 08:37:09 katiska /kernel: de0: DC21040 [10Mb/s] pass 2.3 Ethernet address 00:c0:95:ec:47:a3 Feb 12 08:37:09 katiska /kernel: de0: enabling Thinwire/AUI port Feb 12 08:37:09 katiska /kernel: Probing for devices on the ISA bus: Feb 12 08:37:09 katiska /kernel: vt0 at 0x60-0x6f irq 1 on motherboard Feb 12 08:37:09 katiska /kernel: vt0: generic, 80/132 col, color, 8 scr, mf2-kbd, [R3.20-b24] Feb 12 08:37:09 katiska /kernel: ed0 not found at 0x280 Feb 12 08:37:09 katiska /kernel: lpt0 at 0x378-0x37f irq 7 on isa Feb 12 08:37:09 katiska /kernel: lpt0: Interrupt-driven port Feb 12 08:37:09 katiska /kernel: lp0: TCP/IP capable interface Feb 12 08:37:09 katiska /kernel: lpt1 not found at 0xffffffff Feb 12 08:37:09 katiska /kernel: sio0 at 0x3f8-0x3ff irq 4 on isa Feb 12 08:37:09 katiska /kernel: sio0: type 16550A Feb 12 08:37:09 katiska /kernel: sio1 at 0x2f8-0x2ff irq 3 on isa Feb 12 08:37:09 katiska /kernel: sio1: type 16550A Feb 12 08:37:09 katiska /kernel: pca0 on motherboard Feb 12 08:37:09 katiska /kernel: pca0: PC speaker audio driver Feb 12 08:37:09 katiska /kernel: cy0 not found Feb 12 08:37:10 katiska /kernel: bt0 not found at 0x330 Feb 12 08:37:10 katiska /kernel: aha0 not found at 0x330 Feb 12 08:37:10 katiska /kernel: wdc0 not found at 0x1f0 Feb 12 08:37:10 katiska /kernel: fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa Feb 12 08:37:10 katiska /kernel: fdc0: NEC 72065B Feb 12 08:37:10 katiska /kernel: fd0: 1.44MB 3.5in Feb 12 08:37:10 katiska /kernel: matcdc0 not found at 0x230 Feb 12 08:37:10 katiska /kernel: npx0 on motherboard Feb 12 08:37:10 katiska /kernel: npx0: INT 16 interface Feb 12 08:37:10 katiska /kernel: changing root device to sd0a Feb 12 08:37:10 katiska /kernel: devfs ready to run Feb 12 08:37:10 katiska /kernel: new masks: bio c0001440, tty c003089a, net c003089a Feb 12 08:37:10 katiska /kernel: WARNING: / was not properly dismounted. >Description: The system panics with the following within 15 minutes of reboot: panic: unwire: page not in pmap 0x8:0xf01bd6bc and next it got a double panic, tried to dump and locked up before writing anything. f01bd648 t Xresume15 f01bd6a0 t _doreti f01bd6a4 t doreti_next f01bd6b1 t doreti_exit f01bd6bc T doreti_popl_es f01bd6bd T doreti_popl_ds f01bd6c2 T doreti_iret f01bd6c4 T doreti_iret_fault f01bd6c9 T doreti_popl_ds_fault It may be that the panic happens when newsfeed gets back up and thus the load goes up. This did not happen with sup from 9th february. >How-To-Repeat: Try ftp://ftp.clinet.fi/pub/FreeBSD/crashdumps/kernel.rikki.gz and load it heavily. >Fix: >Audit-Trail: >Unformatted: