Could you revert kern_exec.c and bisect? Masao
On Thu, Apr 17, 2014 at 8:16 PM, Chavdar Ivanov <[email protected]> wrote: > Hi, > > Unmodified GENERIC as of 07/04/2014 (6.99.40) works fine, dmesg follows: > > Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, > 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 > The NetBSD Foundation, Inc. All rights reserved. > Copyright (c) 1982, 1986, 1989, 1991, 1993 > The Regents of the University of California. All rights reserved. > > NetBSD 6.99.40 (GENERIC) #0: Tue Apr 8 13:10:32 BST 2014 > [email protected]:/home/sysbuild/Sysbuild/amd64/obj/home/sysbuild/src/sys/arch/amd64/compile/GENERIC > total memory = 3071 MB > avail memory = 2965 MB > timecounter: Timecounters tick every 10.000 msec > timecounter: Timecounter "i8254" frequency 1193182 Hz quality 100 > AMD Rhapsody (Rev 4) > mainbus0 (root) > ACPI: RSDP 0xf6fc0 000024 (v02 PTLTD ) > ACPI: XSDT 0xbff7b450 00003C (v01 PTLTD XSDT 06040000 LTP 00000000) > ACPI: FACP 0xbff7ee46 0000F4 (v03 AMD HAMMER 06040000 PTEC 000F4240) > ACPI: DSDT 0xbff7b48c 003946 (v01 AMD-K8 AMDACPI 06040000 MSFT 0100000E) > ACPI: FACS 0xbff7ffc0 000040 > ACPI: APIC 0xbff7ef3a 000076 (v01 PTLTD APIC 06040000 LTP 00000000) > ACPI: SPCR 0xbff7efb0 000050 (v01 PTLTD $UCRTBL$ 06040000 PTL 00000001) > ACPI: All ACPI Tables successfully acquired > cpu0 at mainbus0 apid 0: AMD Opteron(tm) Processor 246, id 0xf5a > cpu0: erratum 86 present > cpu0: erratum 104 present > cpu0: erratum 101 present > cpu0: WARNING: errata present, BIOS upgrade may be > cpu0: WARNING: necessary to ensure reliable operation > cpu1 at mainbus0 apid 1: AMD Opteron(tm) Processor 246, id 0xf5a > ioapic0 at mainbus0 apid 2: pa 0xfec00000, version 0x11, 24 pins > ioapic1 at mainbus0 apid 3: pa 0xf0000000, version 0x11, 4 pins > ioapic2 at mainbus0 apid 4: pa 0xf0001000, version 0x11, 4 pins > acpi0 at mainbus0: Intel ACPICA 20131218 > acpi0: X/RSDT: OemId <PTLTD , XSDT ,06040000>, AslId < LTP,00000000> > acpi0: SCI interrupting at int 9 > timecounter: Timecounter "ACPI-Safe" frequency 3579545 Hz quality 900 > acpibut0 at acpi0 (PWRB, PNP0C0C): ACPI Power Button > attimer1 at acpi0 (TMR, PNP0100): io 0x40-0x43 irq 0 > pcppi1 at acpi0 (SPKR, PNP0800): io 0x61 > midi0 at pcppi1: PC speaker > sysbeep0 at pcppi1 > SYSR (PNP0C02) at acpi0 not configured > pckbc1 at acpi0 (PS2M, PNP0F13) (aux port): irq 12 > pckbc2 at acpi0 (PS2K, PNP0303) (kbd port): io 0x60,0x64 irq 1 > FDC0 (PNP0700) at acpi0 not configured > UAR1 (PNP0501) at acpi0 not configured > UAR2 (PNP0501) at acpi0 not configured > LPT (PNP0400) at acpi0 not configured > ACPI: Enabled 1 GPEs in block 00 to 0F > ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] > (20131218/hwxface-646) > ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S3_] > (20131218/hwxface-646) > attimer1: attached to pcppi1 > pckbd0 at pckbc2 (kbd slot) > pckbc2: using irq 1 for kbd slot > wskbd0 at pckbd0: console keyboard > pms0 at pckbc2 (aux slot) > pckbc2: using irq 12 for aux slot > wsmouse0 at pms0 mux 0 > pci0 at mainbus0 bus 0: configuration mode 1 > pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok > pchb0 at pci0 dev 0 function 0: vendor 0x1022 product 0x7454 (rev. 0x13) > agp0 at pchb0: 2 Miscellaneous Control unit(s) found. > agp0: aperture at 0xe0000000, size 0x10000000 > ppb0 at pci0 dev 1 function 0: vendor 0x1022 product 0x7455 (rev. 0x13) > pci1 at ppb0 bus 1 > pci1: i/o space, memory space enabled > vga0 at pci1 dev 0 function 0: vendor 0x1002 product 0x4154 (rev. 0x80) > wsdisplay0 at vga0 kbdmux 1: console (80x25, vt100 emulation), using wskbd0 > wsmux1: connecting to wsdisplay0 > radeondrm0 at vga0: ATI FireGL AT T2 > radeondrm0: AGP at 0xe0000000 256MB > radeondrm0: Initialized radeon 1.29.0 20080613 > ppb1 at pci0 dev 6 function 0: vendor 0x1022 product 0x7460 (rev. 0x07) > pci2 at ppb1 bus 2 > pci2: i/o space, memory space enabled > ohci0 at pci2 dev 0 function 0: vendor 0x1022 product 0x7464 (rev. 0x0b) > ohci0: interrupting at ioapic0 pin 19 > ohci0: OHCI version 1.0, legacy support > usb0 at ohci0: USB revision 1.0 > ohci1 at pci2 dev 0 function 1: vendor 0x1022 product 0x7464 (rev. 0x0b) > ohci1: interrupting at ioapic0 pin 19 > ohci1: OHCI version 1.0, legacy support > usb1 at ohci1: USB revision 1.0 > ohci2 at pci2 dev 4 function 0: vendor 0x1033 product 0x0035 (rev. 0x41) > ohci2: interrupting at ioapic0 pin 17 > ohci2: OHCI version 1.0 > usb2 at ohci2: USB revision 1.0 > ohci3 at pci2 dev 4 function 1: vendor 0x1033 product 0x0035 (rev. 0x41) > ohci3: interrupting at ioapic0 pin 18 > ohci3: OHCI version 1.0 > usb3 at ohci3: USB revision 1.0 > ehci0 at pci2 dev 4 function 2: vendor 0x1033 product 0x00e0 (rev. 0x02) > ehci0: interrupting at ioapic0 pin 19 > ehci0: EHCI version 0.95 > ehci0: companion controllers, 3 ports each: ohci2 ohci3 > usb4 at ehci0: USB revision 2.0 > bge0 at pci2 dev 5 function 0: Broadcom BCM5705 Gigabit Ethernet > bge0: interrupting at ioapic0 pin 19 > bge0: HW config 00000155, 00000015, 00000000, 00000000 > bge0: ASIC BCM5705 A3 (0x3003), Ethernet address 00:0f:ea:5d:15:a1 > bge0: setting short Tx thresholds > brgphy0 at bge0 phy 1: BCM5705 1000BASE-T media interface, rev. 2 > brgphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, > 1000baseT-FDX, auto > satalink0 at pci2 dev 6 function 0: Silicon Image SATALink 3114 (rev. 0x02) > satalink0: 33MHz PCI bus > satalink0: bus-master DMA support present > satalink0: using ioapic0 pin 18 for native-PCI interrupt > atabus0 at satalink0 channel 0 > atabus1 at satalink0 channel 1 > atabus2 at satalink0 channel 2 > atabus3 at satalink0 channel 3 > pcib0 at pci0 dev 7 function 0: vendor 0x1022 product 0x7468 (rev. 0x05) > viaide0 at pci0 dev 7 function 1: AMD AMD8111 IDE Controller (rev. 0x03) > viaide0: bus-master DMA support present > viaide0: primary channel configured to compatibility mode > viaide0: primary channel interrupting at ioapic0 pin 14 > atabus4 at viaide0 channel 0 > viaide0: secondary channel configured to compatibility mode > viaide0: secondary channel interrupting at ioapic0 pin 15 > atabus5 at viaide0 channel 1 > amdpm0 at pci0 dev 7 function 3: vendor 0x1022 product 0x746b (rev. 0x05) > timecounter: Timecounter "amdpm0" frequency 3579545 Hz quality 1000 > amdpm0: 24-bit timer > iic at amdpm0 not configured > amdpm0: random number generator enabled (apprx. 57ms) > pchb1 at pci0 dev 24 function 0: vendor 0x1022 product 0x1100 (rev. 0x00) > pchb2 at pci0 dev 24 function 1: vendor 0x1022 product 0x1101 (rev. 0x00) > pchb3 at pci0 dev 24 function 2: vendor 0x1022 product 0x1102 (rev. 0x00) > amdnb_misc0 at pci0 dev 24 function 3: AMD NB Misc Configuration > pchb4 at pci0 dev 25 function 0: vendor 0x1022 product 0x1100 (rev. 0x00) > pchb5 at pci0 dev 25 function 1: vendor 0x1022 product 0x1101 (rev. 0x00) > pchb6 at pci0 dev 25 function 2: vendor 0x1022 product 0x1102 (rev. 0x00) > amdnb_misc1 at pci0 dev 25 function 3: AMD NB Misc Configuration > isa0 at pcib0 > lpt0 at isa0 port 0x378-0x37b irq 7 > com0 at isa0 port 0x3f8-0x3ff irq 4: ns16550a, working fifo > com1 at isa0 port 0x2f8-0x2ff irq 3: ns16550a, working fifo > fdc0 at isa0 port 0x3f0-0x3f7 irq 6 drq 2 > pci3 at mainbus0 bus 8 > pci3: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok > ppb2 at pci3 dev 3 function 0: vendor 0x1022 product 0x7450 (rev. 0x12) > pci4 at ppb2 bus 9 > pci4: i/o space, memory space enabled > rtk0 at pci4 dev 1 function 0: Realtek 8139 10/100BaseTX (rev. 0x10) > rtk0: interrupting at ioapic1 pin 1 > rtk0: Ethernet address 00:c0:df:13:2a:be > rlphy0 at rtk0 phy 7: Realtek internal PHY > rlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto > aapic0 at pci3 dev 3 function 1: vendor 0x1022 product 0x7451 (rev. 0x01) > ppb3 at pci3 dev 4 function 0: vendor 0x1022 product 0x7450 (rev. 0x12) > pci5 at ppb3 bus 14 > pci5: i/o space, memory space enabled > pdcsata0 at pci5 dev 2 function 0: Promise PDC20375 SATA150 controller > (rev. 0x02) > pdcsata0: interrupting at ioapic2 pin 2 > pdcsata0: bus-master DMA support present > atabus6 at pdcsata0 channel 0 > atabus7 at pdcsata0 channel 1 > atabus8 at pdcsata0 channel 2 > aapic1 at pci3 dev 4 function 1: vendor 0x1022 product 0x7451 (rev. 0x01) > acpicpu0 at cpu0: ACPI CPU > acpicpu0: C1: HLT, lat 0 us, pow 0 mW > acpicpu1 at cpu1: ACPI CPU > timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0 > satalink0: port 0: device present, speed: 1.5Gb/s > satalink0: port 1: device present, speed: 1.5Gb/s > satalink0: port 2: device present, speed: 1.5Gb/s > satalink0: port 3: device present, speed: 1.5Gb/s > wd0 at atabus0 drive 0 > wd0: <WDC WD360GD-00FNA0> > wd0: drive supports 16-sector PIO transfers, LBA48 addressing > wd0: 35304 MB, 71730 cyl, 16 head, 63 sec, 512 bytes/sect x 72303840 sectors > uhub0 at usb1: vendor 0x1022 OHCI root hub, class 9/0, rev 1.00/1.00, addr 1 > uhub0: 3 ports with 3 removable, self powered > uhub1 at usb3: vendor 0x1033 OHCI root hub, class 9/0, rev 1.00/1.00, addr 1 > uhub1: 2 ports with 2 removable, self powered > uhub2 at usb0: vendor 0x1022 OHCI root hub, class 9/0, rev 1.00/1.00, addr 1 > uhub2: 3 ports with 3 removable, self powered > uhub3 at usb2: vendor 0x1033 OHCI root hub, class 9/0, rev 1.00/1.00, addr 1 > uhub3: 3 ports with 3 removable, self powered > uhub4 at usb4: vendor 0x1033 EHCI root hub, class 9/0, rev 2.00/1.00, addr 1 > uhub4: 5 ports with 5 removable, self powered > wd0: 32-bit data port > wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133) > wd0(satalink0:0:0): using PIO mode 4, Ultra-DMA mode 6 (Ultra/133) (using DMA) > wd1 at atabus1 drive 0 > wd1: <ST3120827AS> > wd1: drive supports 16-sector PIO transfers, LBA48 addressing > wd1: 111 GB, 232581 cyl, 16 head, 63 sec, 512 bytes/sect x 234441648 sectors > wd1: GPT GUID: ef1257a1-6735-11e3-b719-000fea5d15a1 > pdcsata0 port 1: device present, speed: 1.5Gb/s > pdcsata0 port 0: device present, speed: 1.5Gb/s > dk0 at wd1: ef1257d9-6735-11e3-b719-000fea5d15a1 > dk0: 234441581 blocks at 34, type: ffs > wd1: 32-bit data port > wd1: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133) > wd1(satalink0:1:0): using PIO mode 4, Ultra-DMA mode 6 (Ultra/133) (using DMA) > wd2 at atabus2 drive 0 > wd2: <WDC WD360ADFD-00NLR4> > wd2: drive supports 16-sector PIO transfers, LBA48 addressing > wd2: 35304 MB, 71730 cyl, 16 head, 63 sec, 512 bytes/sect x 72303840 sectors > wd2: 32-bit data port > wd2: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133) > wd2(satalink0:2:0): using PIO mode 4, Ultra-DMA mode 6 (Ultra/133) (using DMA) > wd3 at atabus3 drive 0 > wd3: <WDC WD360ADFD-00NLR5> > wd3: drive supports 16-sector PIO transfers, LBA48 addressing > wd3: 35304 MB, 71730 cyl, 16 head, 63 sec, 512 bytes/sect x 72303840 sectors > wd3: 32-bit data port > wd3: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133) > wd3(satalink0:3:0): using PIO mode 4, Ultra-DMA mode 6 (Ultra/133) (using DMA) > wd4 at atabus6 drive 0 > uhidev0 at uhub0 port 2 configuration 1 interface 0 > uhidev0: HP HP USB Laser Mouse, rev 2.00/31.00, addr 2, iclass 3/1 > ums0 at uhidev0: 3 buttons, W and Z dirs > wsmouse1 at ums0 mux 0 > pdcsata0:0:0: lost interrupt > type: ata tc_bcount: 512 tc_skip: 0 > wd4: <ST3120827AS> > wd4: drive supports 16-sector PIO transfers, LBA48 addressing > wd4: 111 GB, 232581 cyl, 16 head, 63 sec, 512 bytes/sect x 234441648 sectors > wd4: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133) > wd4(pdcsata0:0:0): using PIO mode 4, Ultra-DMA mode 6 (Ultra/133) (using DMA) > wd5 at atabus7 drive 0 > pdcsata0:1:0: lost interrupt > type: ata tc_bcount: 512 tc_skip: 0 > wd5: <ST3120827AS> > wd5: drive supports 16-sector PIO transfers, LBA48 addressing > wd5: 111 GB, 232581 cyl, 16 head, 63 sec, 512 bytes/sect x 234441648 sectors > wd5: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133) > wd5(pdcsata0:1:0): using PIO mode 4, Ultra-DMA mode 6 (Ultra/133) (using DMA) > Kernelized RAIDframe activated > pad0: outputs: 44100Hz, 16-bit, stereo > audio0 at pad0: half duplex, playback, capture > raid1: RAID Level 5 > raid1: Components: /dev/wd0a /dev/wd2a /dev/wd3a > raid1: Total Sectors: 144607360 (70609 MB) > raid1: GPT GUID: 5b5a0aae-1568-11e3-8834-000fea5d15a1 > dk1 at raid1: 5b5a0ae5-1568-11e3-8834-000fea5d15a1 > dk1: 144607293 blocks at 34, type: ffs > raid0: RAID Level 1 > raid0: Components: /dev/wd5a /dev/wd4a > raid0: Total Sectors: 234441472 (114473 MB) > boot device: raid0 > root on raid0a dumps on raid0b > root file system type: ffs > wsdisplay0: screen 1 added (80x25, vt100 emulation) > wsdisplay0: screen 2 added (80x25, vt100 emulation) > wsdisplay0: screen 3 added (80x25, vt100 emulation) > wsdisplay0: screen 4 added (80x25, vt100 emulation) > > ---- > Sometimes later (I can't yet find out exactly when, I might try again > bisecting) I get: > > .... > root file system type: ffs > fatal protection fauilt in supervisor mode > trap type 4 code 0 rip ffffffff80511a2a cs 8 rflags 10246 cr2 > ffff800036c88000 ilevel 0 rsp fffffe8006d08a20 > curlwp 0xfffffe8006d4da00 pid 1.1 lowest kstack 0xfffffe8006d052c0 > kernel: protection fault trap, code=0 > Stopped in pid 1.1 (init) at netbsd:check_exec+0x319: call > *8(%rax) > > db{1}> bt > check_exec() at netbsd:check_exec+0x319 > execve_loadvm() at netbsd:execve_loadvm+0x1ca > execve1() at netbsd:execve1+0x28 > start_init() at netbsd:start_init+0x26f > db{1}> > > -- > > (that is with a kernel from yesterday; same with the todays one). > ---- > > Chavdar Ivanov
