Date: Sun, 28 May 2000 20:56:38 +0200 (MET DST) From: Per Andersson <pa@cdg.chalmers.se> To: freebsd-mobile@freebsd.org Subject: Promiscuous mode and pccard Message-ID: <Pine.GSO.4.21.0005282030110.25442-100000@wilfer4.cdg.chalmers.se>
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If I start tcpdump on my laptop, remove the ethernet card, insert it again
an when i try to stop tcpdump (press ^c) it crashes.
The hardware is an IBM TP570E and an 3Com 574 and i run 4.0-STABLE (about
2 weeks since I did a cvsup).
Here is the logs:
May 28 20:06:58 bigblue /kernel: Copyright (c) 1992-2000 The FreeBSD Project.
May 28 20:06:58 bigblue /kernel: Copyright (c) 1982, 1986, 1989, 1991, 1993
May 28 20:06:58 bigblue /kernel: The Regents of the University of California. All rights reserved.
May 28 20:06:58 bigblue /kernel: FreeBSD 4.0-STABLE #0: Sun May 28 19:58:27 CEST 2000
May 28 20:06:58 bigblue /kernel: pa@bigblue.cdg.chalmers.se:/usr/src/sys/compile/BIGBLUEG
May 28 20:06:58 bigblue /kernel: Timecounter "i8254" frequency 1193182 Hz
May 28 20:06:58 bigblue /kernel: CPU: Pentium III/Pentium III Xeon (497.84-MHz 686-class CPU)
May 28 20:06:58 bigblue /kernel: Origin = "GenuineIntel" Id = 0x681 Stepping = 1
May 28 20:06:58 bigblue /kernel: Features=0x383f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,XMM>
May 28 20:06:58 bigblue /kernel: real memory = 201261056 (196544K bytes)
May 28 20:06:58 bigblue /kernel: avail memory = 192380928 (187872K bytes)
May 28 20:06:58 bigblue /kernel: Preloaded elf kernel "kernel" at 0xc0334000.
May 28 20:06:58 bigblue /kernel: Pentium Pro MTRR support enabled
May 28 20:06:58 bigblue /kernel: md0: Malloc disk
May 28 20:06:58 bigblue /kernel: npx0: <math processor> on motherboard
May 28 20:06:58 bigblue /kernel: npx0: INT 16 interface
May 28 20:06:58 bigblue /kernel: apm0: <APM BIOS> on motherboard
May 28 20:06:58 bigblue /kernel: apm: found APM BIOS v1.2, connected at v1.2
May 28 20:06:58 bigblue /kernel: pcib0: <Intel 82443BX (440 BX) host to PCI bridge> on motherboard
May 28 20:06:58 bigblue /kernel: pci0: <PCI bus> on pcib0
May 28 20:06:58 bigblue /kernel: pcib1: <Intel 82443BX (440 BX) PCI-PCI (AGP) bridge> at device 1.0 on pci0
May 28 20:06:58 bigblue /kernel: pci1: <PCI bus> on pcib1
May 28 20:06:58 bigblue /kernel: pci1: <NeoMagic MagicMedia 256AV SVGA controller> at 0.0 irq 11
May 28 20:06:58 bigblue /kernel: pcic-pci0: <TI PCI-1450 PCI-CardBus Bridge> mem 0x50000000-0x50000fff irq 11 at device 2.0 on pci0
May 28 20:06:58 bigblue /kernel: pcic-pci1: <TI PCI-1450 PCI-CardBus Bridge> mem 0x50100000-0x50100fff irq 11 at device 2.1 on pci0
May 28 20:06:58 bigblue /kernel: csa0: <Crystal Semiconductor CS4614/4622/4624 Audio accelerator/4280 Audio controller> mem 0xf4000000-0xf40fffff,0xf4100000-0xf4100fff irq 11 at device 5.0 on pci0
May 28 20:06:58 bigblue /kernel: pcm0: <CS461x PCM Audio> on csa0
May 28 20:06:58 bigblue /kernel: isab0: <Intel 82371AB PCI to ISA bridge> at device 6.0 on pci0
May 28 20:06:58 bigblue /kernel: isa0: <ISA bus> on isab0
May 28 20:06:58 bigblue /kernel: atapci0: <Intel PIIX4 ATA33 controller> port 0x1800-0x180f at device 6.1 on pci0
May 28 20:06:58 bigblue /kernel: ata0: at 0x1f0 irq 14 on atapci0
May 28 20:06:58 bigblue /kernel: uhci0: <Intel 82371AB/EB (PIIX4) USB controller> port 0x1820-0x183f irq 11 at device 6.2 on pci0
May 28 20:06:58 bigblue /kernel: usb0: <Intel 82371AB/EB (PIIX4) USB controller> on uhci0
May 28 20:06:58 bigblue /kernel: usb0: USB revision 1.0
May 28 20:06:58 bigblue /kernel: uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
May 28 20:06:58 bigblue /kernel: uhub0: 2 ports with 2 removable, self powered
May 28 20:06:58 bigblue /kernel: chip1: <Intel 82371AB Power management controller> port 0x1040-0x104f at device 6.3 on pci0
May 28 20:06:58 bigblue /kernel: pci0: <unknown card> (vendor=0x11c1, dev=0x0448) at 7.0 irq 11
May 28 20:06:58 bigblue /kernel: fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
May 28 20:06:58 bigblue /kernel: fdc0: FIFO enabled, 8 bytes threshold
May 28 20:06:58 bigblue /kernel: fd0: <1440-KB 3.5" drive> on fdc0 drive 0
May 28 20:06:58 bigblue /kernel: atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
May 28 20:06:58 bigblue /kernel: atkbd0: <AT Keyboard> irq 1 on atkbdc0
May 28 20:06:58 bigblue /kernel: psm0: <PS/2 Mouse> irq 12 on atkbdc0
May 28 20:06:58 bigblue /kernel: psm0: model Generic PS/2 mouse, device ID 0
May 28 20:06:58 bigblue /kernel: vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
May 28 20:06:58 bigblue /kernel: sc0: <System console> on isa0
May 28 20:06:58 bigblue /kernel: sc0: VGA <16 virtual consoles, flags=0x200>
May 28 20:06:58 bigblue /kernel: pcic0: <VLSI 82C146> at port 0x3e0 iomem 0xd0000 irq 10 on isa0
May 28 20:06:58 bigblue /kernel: pcic0: management irq 10
May 28 20:06:58 bigblue /kernel: pccard0: <PC Card bus -- kludge version> on pcic0
May 28 20:06:58 bigblue /kernel: pccard1: <PC Card bus -- kludge version> on pcic0
May 28 20:06:58 bigblue /kernel: sio0 at port 0x3f8-0x3ff irq 4 on isa0
May 28 20:06:58 bigblue /kernel: sio0: type 16550A
May 28 20:06:58 bigblue /kernel: sio1 at port 0x2f8-0x2ff irq 3 on isa0
May 28 20:06:58 bigblue /kernel: sio1: type 16550A
May 28 20:06:58 bigblue /kernel: ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
May 28 20:06:58 bigblue /kernel: ppc0: Generic chipset (ECP/PS2/NIBBLE) in COMPATIBLE mode
May 28 20:06:58 bigblue /kernel: ppc0: FIFO with 16/16/8 bytes threshold
May 28 20:06:58 bigblue /kernel: ppi0: <Parallel I/O> on ppbus0
May 28 20:06:58 bigblue /kernel: lpt0: <Printer> on ppbus0
May 28 20:06:58 bigblue /kernel: lpt0: Interrupt-driven port
May 28 20:06:58 bigblue /kernel: plip0: <PLIP network interface> on ppbus0
May 28 20:06:58 bigblue /kernel: ad0: 11509MB <IBM-DARA-212000> [24944/15/63] at ata0-master using UDMA33
May 28 20:06:58 bigblue /kernel: Mounting root from ufs:/dev/ad0s3a
May 28 20:06:58 bigblue /kernel: WARNING: / was not properly dismounted
May 28 20:06:58 bigblue /kernel: pccard: card inserted, slot 0
May 28 20:06:58 bigblue /kernel: pccard: card inserted, slot 1
May 28 20:06:58 bigblue /kernel: ep0: <3Com 3C574B, Megahertz 3CCFE574BT or Fast Etherlink 3C574-TX> at port 0x300-0x31f irq 9 slot 0 on pccard0
May 28 20:06:58 bigblue /kernel: ep0: Ethernet address 00:50:da:e4:ce:63
May 28 20:06:58 bigblue /kernel: ep0: supplying EUI64: 00:50:da:ff:fe:e4:ce:63
May 28 20:06:58 bigblue /kernel: ep0: starting DAD for fe80:000a::0250:daff:fee4:ce63
May 28 20:06:58 bigblue /kernel: ep0: DAD complete for fe80:000a::0250:daff:fee4:ce63 - no duplicates found
May 28 20:07:03 bigblue apmd[170]: start
May 28 20:07:03 bigblue /kernel: sio2 at port 0x3e8-0x3ef irq 15 slot 1 on pccard1
May 28 20:07:03 bigblue /kernel: sio2: type 16550A
May 28 20:07:03 bigblue pccard:sio2: Xircom CreditCard Modem 56 - GlobalACCESS inserted
May 28 20:07:03 bigblue pccardd[46]: pccardd started
May 28 20:07:21 bigblue login: ROOT LOGIN (root) ON ttyv0
May 28 20:08:54 bigblue /kernel: ep0: promiscuous mode enabled
May 28 20:09:02 bigblue /kernel: ep0: unload
May 28 20:09:02 bigblue /kernel: pccard: card removed, slot 0
May 28 20:09:02 bigblue /kernel: stray irq 9
May 28 20:09:02 bigblue pccard:ep0: 3Com Megahertz 574B removed
May 28 20:09:11 bigblue /kernel: pccard: card inserted, slot 0
May 28 20:09:16 bigblue pccardd[46]: Card "3Com"("Megahertz 574B") matched "3Com" ("Megahertz 574B")
May 28 20:09:22 bigblue /kernel: ep0: <3Com 3C574B, Megahertz 3CCFE574BT or Fast Etherlink 3C574-TX> at port 0x300-0x31f irq 9 slot 0 on pccard0
May 28 20:09:22 bigblue /kernel: ep0: Ethernet address 00:50:da:e4:ce:63
May 28 20:09:22 bigblue pccard:ep0: 3Com Megahertz 574B inserted
May 28 20:09:22 bigblue /kernel: ep0: starting DAD for fe80:000a::0250:daff:fee4:ce63
May 28 20:09:23 bigblue /kernel: ep0: DAD complete for fe80:000a::0250:daff:fee4:ce63 - no duplicates found
May 28 20:13:52 bigblue /kernel: (null)0: promiscuous mode disabled
May 28 20:13:52 bigblue /kernel:
May 28 20:13:52 bigblue /kernel:
May 28 20:13:52 bigblue /kernel: Fatal trap 12: page fault while in kernel mode
May 28 20:13:52 bigblue /kernel: fault virtual address = 0x0
May 28 20:13:52 bigblue /kernel: fault code = supervisor read, page not present
May 28 20:13:52 bigblue /kernel: instruction pointer = 0x8:0x0
May 28 20:13:52 bigblue /kernel: stack pointer = 0x10:0xcabbad60
May 28 20:13:52 bigblue /kernel: frame pointer = 0x10:0xcabbad98
May 28 20:13:52 bigblue /kernel: code segment = base 0x0, limit 0xfffff, type 0x1b
May 28 20:13:52 bigblue /kernel: = DPL 0, pres 1, def32 1, gran 1
May 28 20:13:52 bigblue /kernel: processor eflags = interrupt enabled, resume, IOPL = 0
May 28 20:13:52 bigblue /kernel: current process = 225 (tcpdump)
May 28 20:13:52 bigblue /kernel: interrupt mask = net
May 28 20:13:52 bigblue /kernel: trap number = 12
May 28 20:13:52 bigblue /kernel: panic: page fault
May 28 20:13:52 bigblue /kernel:
May 28 20:13:52 bigblue /kernel: syncing disks... 11
May 28 20:13:52 bigblue /kernel: done
May 28 20:13:52 bigblue /kernel: Uptime: 4m36s
May 28 20:13:52 bigblue /kernel:
May 28 20:13:52 bigblue /kernel: dumping to dev #ad/0x40001, offset 426112
May 28 20:13:52 bigblue /kernel: dump ata0: resetting devices .. done
May 28 20:13:52 bigblue /kernel: 191 190 189 188 187 186 185 184 183 182 181 180 179 178 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163 162 161 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 succeeded
May 28 20:13:52 bigblue /kernel: Automatic reboot in 15 seconds - press a key on the console to abort
May 28 20:13:52 bigblue /kernel: Rebooting...
And from gdb:
(kgdb) where
#0 boot (howto=256) at ../../kern/kern_shutdown.c:304
#1 0xc0137300 in poweroff_wait (junk=0xc027ecef, howto=-909367136)
at ../../kern/kern_shutdown.c:554
#2 0xc024892d in trap_fatal (frame=0xcabbad20, eva=0)
at ../../i386/i386/trap.c:924
#3 0xc0248605 in trap_pfault (frame=0xcabbad20, usermode=0, eva=0)
at ../../i386/i386/trap.c:817
#4 0xc02481fb in trap (frame={tf_fs = -1072431088, tf_es = 1074200592,
tf_ds = 16, tf_edi = -1060843264, tf_esi = -1060569856,
tf_ebp = -893669992, tf_isp = -893670068, tf_ebx = -1060567552,
tf_edx = 0, tf_ecx = -909364224, tf_eax = 0, tf_trapno = 12, tf_err = 0,
tf_eip = 0, tf_cs = 8, tf_eflags = 66178, tf_esp = -1072206049,
tf_ss = -1060567552}) at ../../i386/i386/trap.c:423
#5 0x0 in ?? ()
/Per Andersson
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