On Thu, Feb 19, 2015 at 09:02:42PM -0330, Michael wrote:
> >
> > There's a slim chance that killing processes (sshd, smtpd, dhclient,
> > cron, pflogd, ntpd) might free up enough to help.
> >
> > Maybe also worth trying ddb.console=0, it will try to print a stack
> > trace and then reboot rather than entering ddb.
> >
>
> New and updated output after stopping the processes and setting
> ddb.console=0, however ddb is still entered and there wasn't a stack
> trace.
I think ddb.panic was what he meant?
-ml
>
> sudo ifconfig bwi0 up
> uvm_fault(0xd211a6c0, 0x0, 0, 1) -> e
> kernel: page fault trap, code=0
> Stopped at 0:uvm_fault(0xd211a6c0, 0x0, 0, 1) -> e
> kernel: page fault trap, code=0
> Stopped at db_read_bytes+0x17: movzbl 0(%esi,%ecx,1),%eax
>
> ----
> ddb> ps
> PID PPID PGRP UID S FLAGS WAIT COMMAND
> *29704 16328 29704 0 7 0x3 ifconfig
> 16328 1 16328 1000 3 0x8b pause ksh
> 14833 26227 26227 73 2 0x90 syslogd
> 26227 1 26227 0 3 0x80 netio syslogd
> 17845 0 0 0 2 0x14200 zerothread
> 18141 0 0 0 3 0x14200 aiodoned aiodoned
> 1894 0 0 0 3 0x14200 syncer update
> 27861 0 0 0 3 0x14200 cleaner cleaner
> 23566 0 0 0 3 0x14200 reaper reaper
> 11132 0 0 0 3 0x14200 pgdaemon pagedaemon
> 28889 0 0 0 3 0x14200 bored crypto
> 7559 0 0 0 3 0x14200 pftm pfpurge
> 22720 0 0 0 3 0x14200 bored systqmp
> 23801 0 0 0 3 0x14200 bored systq
> 18116 0 0 0 3 0x40014200 idle0
> 12202 0 0 0 3 0x14200 kmalloc kmthread
> 1 0 1 0 3 0x82 wait init
> 0 -1 0 0 3 0x10200 scheduler swapper
> ----
> ddb> show registers
> ds 0x10
> es 0x10
> fs 0x20
> gs 0
> edi 0xf11adae0
> esi 0
> ebp 0xf11adac4
> ebx 0x1
> edx 0xf11adae0
> ecx 0
> eax 0
> eip 0xd055a447 db_read_bytes+0x17
> cs 0x8
> eflags 0x10246
> esp 0xf11adaac
> ss 0x10
> db_read_bytes+0x17: movzbl 0(%esi,%ecx,1),%eax
> ----
> ddb> dmesg
> OpenBSD 5.7-beta (GENERIC) #714: Tue Feb 17 12:45:41 MST 2015
> t...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC
> cpu0: AMD Am5x86 W/B 133/160 ("AuthenticAMD" 486-class)
> cpu0: FPU
> real mem = 66600960 (63MB)
> avail mem = 53186560 (50MB)
> mpath0 at root
> scsibus0 at mpath0: 256 targets
> mainbus0 at root
> bios0 at mainbus0: date 20/80/03, BIOS32 rev. 0 @ 0xf7840
> pcibios0 at bios0: rev 2.0 @ 0xf0000/0x10000
> pcibios0: pcibios_get_intr_routing - function not supported
> pcibios0: PCI IRQ Routing information unavailable.
> pcibios0: PCI bus #0 is the last bus
> bios0: ROM list: 0xc8000/0x9000
> cpu0 at mainbus0: (uniprocessor)
> pci0 at mainbus0 bus 0: configuration mode 1 (bios)
> elansc0 at pci0 dev 0 function 0 "AMD ElanSC520 PCI" rev 0x00: product 0
> steppi
> ng 1.1, CPU clock 133MHz, reset 40<SCP>
> gpio0 at elansc0: 32 pins
> bwi0 at pci0 dev 16 function 0 "Broadcom BCM4306" rev 0x02: irq 10, address
> 00:
> 90:4b:72:9f:fd
> sis0 at pci0 dev 18 function 0 "NS DP83815 10/100" rev 0x00, DP83816A: irq
> 11, a
> ddress 00:00:24:c4:e7:60
> nsphyter0 at sis0 phy 0: DP83815 10/100 PHY, rev. 1
> sis1 at pci0 dev 19 function 0 "NS DP83815 10/100" rev 0x00, DP83816A: irq 5,
> a
> ddress 00:00:24:c4:e7:61
> nsphyter1 at sis1 phy 0: DP83815 10/100 PHY, rev. 1
> sis2 at pci0 dev 20 function 0 "NS DP83815 10/100" rev 0x00, DP83816A: irq 9,
> a
> ddress 00:00:24:c4:e7:62
> nsphyter2 at sis2 phy 0: DP83815 10/100 PHY, rev. 1
> isa0 at mainbus0
> isadma0 at isa0
> com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
> com0: console
> com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
> pckbc0 at isa0 port 0x60/5
> pckbd0 at pckbc0 (kbd slot)
> pckbc0: using irq 1 for kbd slot
> wskbd0 at pckbd0: console keyboard
> wdc0 at isa0 port 0x1f0/8 irq 14
> wd0 at wdc0 channel 0 drive 0: <SanDisk SDCFH-004G>
> wd0: 1-sector PIO, LBA48, 3815MB, 7813120 sectors
> wd0(wdc0:0:0): using BIOS timings
> pcppi0 at isa0 port 0x61
> spkr0 at pcppi0
> npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
> vscsi0 at root
> scsibus1 at vscsi0: 256 targets
> softraid0 at root
> scsibus2 at softraid0: 256 targets
> root on wd0a (cbaa94e16775c203.a) swap on wd0b dump on wd0b
> uvm_fault(0xd211a6c0, 0x0, 0, 1) -> e
> kernel: page fault trap, code=0
> Stopped at 0: uvm_fault(0xd211a6c0, 0x0, 0, 1) -> e
> kernel: page fault trap, code=0
> Stopped at db_read_bytes+0x17: movzbl 0(%esi,%ecx,1),%eax
> ----
> Console boot
> OpenBSD 5.7-beta (GENERIC) #714: Tue Feb 17 12:45:41 MST 2015
> t...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC
> cpu0: AMD Am5x86 W/B 133/160 ("AuthenticAMD" 486-class)
> cpu0: FPU
> real mem = 66600960 (63MB)
> avail mem = 53186560 (50MB)
> mpath0 at root
> scsibus0 at mpath0: 256 targets
> mainbus0 at root
> bios0 at mainbus0: date 20/80/03, BIOS32 rev. 0 @ 0xf7840
> pcibios0 at bios0: rev 2.0 @ 0xf0000/0x10000
> pcibios0: pcibios_get_intr_routing - function not supported
> pcibios0: PCI IRQ Routing information unavailable.
> pcibios0: PCI bus #0 is the last bus
> bios0: ROM list: 0xc8000/0x9000
> cpu0 at mainbus0: (uniprocessor)
> pci0 at mainbus0 bus 0: configuration mode 1 (bios)
> elansc0 at pci0 dev 0 function 0 "AMD ElanSC520 PCI" rev 0x00: product
> 0 stepping 1.1, CPU clock 133MHz, reset 40<SCP>
> gpio0 at elansc0: 32 pins
> bwi0 at pci0 dev 16 function 0 "Broadcom BCM4306" rev 0x02: irq 10,
> address 00:90:4b:72:9f:fd
> sis0 at pci0 dev 18 function 0 "NS DP83815 10/100" rev 0x00, DP83816A:
> irq 11, address 00:00:24:c4:e7:60
> nsphyter0 at sis0 phy 0: DP83815 10/100 PHY, rev. 1
> sis1 at pci0 dev 19 function 0 "NS DP83815 10/100" rev 0x00, DP83816A:
> irq 5, address 00:00:24:c4:e7:61
> nsphyter1 at sis1 phy 0: DP83815 10/100 PHY, rev. 1
> sis2 at pci0 dev 20 function 0 "NS DP83815 10/100" rev 0x00, DP83816A:
> irq 9, address 00:00:24:c4:e7:62
> nsphyter2 at sis2 phy 0: DP83815 10/100 PHY, rev. 1
> isa0 at mainbus0
> isadma0 at isa0
> com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
> com0: console
> com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
> pckbc0 at isa0 port 0x60/5
> pckbd0 at pckbc0 (kbd slot)
> pckbc0: using irq 1 for kbd slot
> wskbd0 at pckbd0: console keyboard
> wdc0 at isa0 port 0x1f0/8 irq 14
> wd0 at wdc0 channel 0 drive 0: <SanDisk SDCFH-004G>
> wd0: 1-sector PIO, LBA48, 3815MB, 7813120 sectors
> wd0(wdc0:0:0): using BIOS timings
> pcppi0 at isa0 port 0x61
> spkr0 at pcppi0
> npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
> vscsi0 at root
> scsibus1 at vscsi0: 256 targets
> softraid0 at root
> scsibus2 at softraid0: 256 targets
> root on wd0a (cbaa94e16775c203.a) swap on wd0b dump on wd0b
> Automatic boot in progress: starting file system checks.
> /dev/wd0a (cbaa94e16775c203.a): file system is clean; not checking
> setting tty flags
> pf enabled
> ddb.console: 0 -> 0
> starting network
> DHCPREQUEST on sis0 to 255.255.255.255
> DHCPACK from 192.168.88.1 (d4:ca:6d:28:81:58)
> bound to 192.168.88.200 -- renewal in 300 seconds.
> starting early daemons: syslogd pflogd ntpd.
> starting RPC daemons:.
> savecore: no core dump
> checking quotas: done.
> clearing /tmp
> kern.securelevel: 0 -> 1
> creating runtime link editor directory cache.
> preserving editor files.
> starting network daemons: sshd smtpd.
> starting local daemons: cron.
> Thu Feb 19 20:50:30 NST 2015
>
