From owner-freebsd-stable Thu Mar 1 5:59:58 2001 Delivered-To: freebsd-stable@freebsd.org Received: from cage.simianscience.com (cage.simianscience.com [64.7.134.1]) by hub.freebsd.org (Postfix) with ESMTP id D776037B719 for ; Thu, 1 Mar 2001 05:59:46 -0800 (PST) (envelope-from mike@sentex.net) Received: from chimp (fcage [192.168.0.2]) by cage.simianscience.com (8.11.2/8.11.2) with ESMTP id f21Dxeg28219; Thu, 1 Mar 2001 08:59:40 -0500 (EST) (envelope-from mike@sentex.net) Message-Id: <4.2.2.20010301085733.03cbd608@marble.sentex.net> X-Sender: mdtancsa@marble.sentex.net X-Mailer: QUALCOMM Windows Eudora Pro Version 4.2.2 Date: Thu, 01 Mar 2001 08:59:39 -0500 To: "Bosko Milekic" , From: Mike Tancsa Subject: Re: Continued panics on a recent STABLE machine Cc: jlemon@flugsvamp.com In-Reply-To: <01a101c0a1ea$77a64b20$becbca18@jehovah> References: <4.2.2.20010228114855.03d28be0@marble.sentex.net> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Another panic this AM. It does seem to be load / traffic related, as the box makes it through the night when there is less data going through it. Fatal trap 12: page fault while in kernel mode fault virtual address = 0xa5c0482c fault code = supervisor read, page not present instruction pointer = 0x8:0xc0211ecd stack pointer = 0x10:0xc02d08e0 frame pointer = 0x10:0xc02d08f4 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 = Idle interrupt mask = kernel: type 12 trap, code=0 Stopped at fxp_intr+0xf9: movl 0x2c(%ebx),%eax db> trace fxp_intr(c11bb800,660400,0,0,0) at fxp_intr+0xf9 intr_mux(c0a34820,0,10,400010,ffff0010) at intr_mux+0x1d Xresume10() at Xresume10+0x2b --- interrupt, eip = 0xc02802f6, esp = 0xc02d0954, ebp = 0 --- default_halt() at default_halt+0x2 db> At 07:56 PM 2/28/2001 -0500, Bosko Milekic wrote: >Eurgh. > >Not the first time I see this, and not from one source. Recent >complaints have come in about the exact same problem only for >RELENG_4. > >Please try: http://people.freebsd.org/~bmilekic/code/bogus_mb.diff > >And try your best to reproduce. > >Regards, >Bosko. > >Mike Tancsa wrote: > > > > > > Not sure if its hardware, but the panics seem to be in the same >location > > each time. At first I thought it might be IPSEC, but I got rid of >that. > > > > > > db> trace > > m_copym(c0ad3300,3908,5b4,1,ccf5e0c0) at m_copym+0x13c > > tcp_output(ccf5e0c0,0,c0ad3300,cca2fcc0,0) at tcp_output+0x838 > > tcp_usr_send(cca2fcc0,4,c0ad3300,0,0) at tcp_usr_send+0x14a > > sosend(cca2fcc0,0,ceb06ed8,c0ad3300,0) at sosend+0x5df > > soo_write(c1bc80c0,ceb06ed8,c158ea00,0,ce5aeba0) at soo_write+0x24 > > dofilewrite(ce5aeba0,c1bc80c0,4,80fc000,4470) at dofilewrite+0xbd > > write(ce5aeba0,ceb06f80,28248928,2825a740,80fc000) at write+0x36 > > syscall2(2f,2f,2f,80fc000,2825a740) at syscall2+0x1f1 > > Xint0x80_syscall() at Xint0x80_syscall+0x25 > > > > Fatal trap 12: page fault while in kernel mode > > fault virtual address = 0xadc0fa00 > > fault code = supervisor read, page not present > > instruction pointer = 0x8:0xc017b078 > > stack pointer = 0x10:0xceb06d4c > > frame pointer = 0x10:0xceb06d68 > > 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 = 7625 (sendmail) > > interrupt mask = net tty > > kernel: type 12 trap, code=0 > > Stopped at m_copym+0x13c: movl 0(%edx),%eax > > > > > > > > Fatal trap 12: page fault while in kernel mode > > fault virtual address = 0xacc06400 > > fault code = supervisor read, page not present > > instruction pointer = 0x8:0xc01b7c8c > > stack pointer = 0x10:0xce639dc0 > > frame pointer = 0x10:0xce639e34 > > 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 = 32323 (cc1) > > interrupt mask = net tty > > kernel: type 12 trap, code=0 > > Stopped at tcp_output+0x658: movl 0(%edx),%eax > > db> trace > > tcp_output(ccf5f2e0,0,c0a74020,ffff0000,0) at tcp_output+0x658 > > tcp_input(c0ab5a00,14,6,c0ab5a00,400400) at tcp_input+0x2233 > > ip_input(c0ab5a00) at ip_input+0x7fb > > ipintr(c0276c80,400400,c0289a2a,c028953b,400400) at ipintr+0x4b > > swi_net_next(c0a34820,0,2f,2f,2f) at swi_net_next > > Xresume10() at Xresume10+0x2b > > --- interrupt, eip = 0x8076319, esp = 0xce639fe0, ebp = >0xbfbfe7c0 --- > > db> > > > > > > FreeBSD 4.2-STABLE #3: Tue Feb 27 21:16:15 EST 2001 > > Timecounter "i8254" frequency 1193182 Hz > > CPU: Pentium II/Pentium II Xeon/Celeron (448.62-MHz 686-class CPU) > > Origin = "GenuineIntel" Id = 0x653 Stepping = 3 > > >Features=0x183fbffE,M > > >Features=0x183fbffE,MCA, > > CMOV,PAT,PSE36,MMX,FXSR> > > real memory = 268427264 (262136K bytes) > > avail memory = 257769472 (251728K bytes) > > Preloaded elf kernel "kernel" at 0xc036a000. > > Pentium Pro MTRR support enabled > > npx0: on motherboard > > npx0: INT 16 interface > > pcib0: on motherboard > > pci0: on pcib0 > > pcib2: at device 1.0 >on pci0 > > pci1: on pcib2 > > pci1: at 0.0 irq 5 > > isab0: at device 7.0 on pci0 > > isa0: on isab0 > > atapci0: port 0xffa0-0xffaf at device >7.1 on > > pci0 > > ata0: at 0x1f0 irq 14 on atapci0 > > pci0: at 7.2 irq 11 > > chip1: port 0x850-0x85f >at > > device 7.3 on pci0 > > fxp0: port 0xecc0-0xecdf mem > > 0xfe000000-0xfe0fffff,0xf6000000-0xf6000fff irq 10 at device 14.0 on >pci0 > > fxp0: Ethernet address 00:a0:c9:d6:db:ba > > xl0: <3Com 3c905B-TX Fast Etherlink XL> port 0xec00-0xec7f mem > > 0xfe100000-0xfe10007f irq 10 at device 17.0 on pci0 > > xl0: Ethernet address: 00:c0:4f:68:13:88 > > miibus0: on xl0 > > xlphy0: <3Com internal media interface> on miibus0 > > xlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto > > pcib3: at device 19.0 on pci0 > > pci2: on pcib3 > > pcib1: on motherboard > > pci3: on pcib1 > > fdc0: at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on >isa0 > > fdc0: FIFO enabled, 8 bytes threshold > > fd0: <1440-KB 3.5" drive> on fdc0 drive 0 > > atkbdc0: at port 0x60,0x64 on isa0 > > atkbd0: flags 0x1 irq 1 on atkbdc0 > > kbd0 at atkbd0 > > psm0: irq 12 on atkbdc0 > > psm0: model IntelliMouse, device ID 3 > > vga0: at port 0x3c0-0x3df iomem 0xa0000-0xbffff on >isa0 > > sc0: at flags 0x100 on isa0 > > sc0: VGA <16 virtual consoles, flags=0x100> > > sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 > > sio0: type 16550A, console > > sio1 at port 0x2f8-0x2ff irq 3 on isa0 > > sio1: type 16550A > > ppc0: at port 0x378-0x37f irq 7 on isa0 > > ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode > > ppc0: FIFO with 16/16/8 bytes threshold > > plip0: on ppbus0 > > lpt0: on ppbus0 > > lpt0: Interrupt-driven port > > ppi0: on ppbus0 > > DUMMYNET initialized (010124) > > IP packet filtering initialized, divert enabled, rule-based >forwarding > > enabled, default to deny, logging limited to 22100 packets/entry by >default > > IPv6 packet filtering initialized, logging limited to 1000 >packets/entry > > ad0: 19473MB [39566/16/63] at ata0-master UDMA33 > > Mounting root from ufs:/dev/ad0s1a > > WARNING: / was not properly dismounted > > -------------------------------------------------------------------- > > Mike Tancsa, tel +1 519 651 3400 > > Network Administration, mike@sentex.net > > Sentex Communications www.sentex.net > > Cambridge, Ontario Canada www.sentex.net/mike > > > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > > with "unsubscribe freebsd-stable" in the body of the message > > -------------------------------------------------------------------- Mike Tancsa, tel +1 519 651 3400 Network Administration, mike@sentex.net Sentex Communications www.sentex.net Cambridge, Ontario Canada www.sentex.net/mike To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message