hello,
while updating my server today it panics on boot. I can work around
the issue and get it up by doing bsd -c and then a 'disable viomb'
Details follows and dmsg is attached.
panic: kernel diagnostic assertion "level <= IPL_TTY || level >=
IPL_CLOCK || flags & IPL_MPSAFE" failed: file
"../../../../arch/amd64/amd64/intr.c", line 359
Stopped at Debugger+0x5: leave
Debugger() at Debugger+0x5
panic() at panic+0xe4
__assert() at __assert+0x21
intr_establish() at intr_establish+0x2dd
pci_intr_establish() at pci_intr_establish+0xfd
virtio_pci_attach() at virtio_pci_attach+0x1e8
config_attach() at config_attach+0x1d4
pci_probe_device() at pci_probe_device+0x3e2
pci_enumerate_bus() at pci_enumerate_bus+0xe9
config_attach() at config_attach+0x1d4
end trace frame: 0xffffffff81de6e30, count: 0
RUN AT LEAST 'trace' AND 'ps' AND INCLUDE OUTPUT WHEN REPORTING THIS PANIC!
DO NOT EVEN BOTHER REPORTING THIS WITHOUT INCLUDING THAT INFORMATION!
ddb> trace
Debugger() at Debugger+0x5
panic() at panic+0xe4
__assert() at __assert+0x21
intr_establish() at intr_establish+0x2dd
pci_intr_establish() at pci_intr_establish+0xfd
virtio_pci_attach() at virtio_pci_attach+0x1e8
config_attach() at config_attach+0x1d4
pci_probe_device() at pci_probe_device+0x3e2
pci_enumerate_bus() at pci_enumerate_bus+0xe9
config_attach() at config_attach+0x1d4
mainbus_attach() at mainbus_attach+0x163
config_attach() at config_attach+0x1d4
cpu_configure() at cpu_configure+0x17
main() at main+0x3d5
end trace frame: 0x0, count: -14
ddb> ps
PID PPID PGRP UID S FLAGS WAIT COMMAND
* 0 -1 0 0 7 0x200 swapper
ddb> show registers
ds 0xec00 acpi_pdirpa+0xa6a0
es 0x6940 acpi_pdirpa+0x23e0
fs 0x6940 acpi_pdirpa+0x23e0
gs 0
rdi 0x1
rsi 0x5
rbp 0xffffffff81de6930 end+0xe5b50
rbx 0xffffffff8175ec00 addrmask+0x2f60
rdx 0xffffffff8178471f _length_code+0xb1f
rcx 0
rax 0x1
r8 0xffffffff81de6850 end+0xe5a70
r9 0
r10 0xffffffff
r11 0xffffffff810fe2c0 comcnputc
r12 0x100
r13 0xffffffff81de6940 end+0xe5b60
r14 0xffffffff814ee470 virtio_pci_intr
r15 0xffffffff81984de0 i8259_pic
rip 0xffffffff813a1225 Debugger+0x5
cs 0x8
rflags 0x202
rsp 0xffffffff81de6930 end+0xe5b50
ss 0x10
Debugger+0x5: leave
ddb>
OpenBSD 5.3-current (GENERIC) #9: Thu Jun 27 16:28:53 MDT 2013
t...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC
real mem = 4278124544 (4079MB)
avail mem = 4156547072 (3963MB)
User Kernel Config
UKC> disable viomb
203 viomb* disabled
UKC> quit
Continuing...
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.4 @ 0xfbd3f (10 entries)
bios0: vendor QEMU version "QEMU" date 01/01/2007
acpi0 at bios0: rev 0
acpi0: sleep states S3 S4 S5
acpi0: tables DSDT FACP APIC
acpi0: wakeup devices
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
acpiprt0 at acpi0: bus 0 (PCI0)
acpicpu0 at acpi0
mpbios at bios0 not configured
cpu0 at mainbus0: (uniprocessor)
cpu0: QEMU Virtual CPU version 0.9.1, 2667.31 MHz
cpu0:
FPU,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,SSE3,NXE,LONG,PERF
cpu0: 64KB 64b/line 2-way I-cache, 64KB 64b/line 2-way D-cache, 512KB 64b/line
16-way L2 cache
cpu0: ITLB 255 4KB entries direct-mapped, 255 4MB entries direct-mapped
cpu0: DTLB 255 4KB entries direct-mapped, 255 4MB entries direct-mapped
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel 82441FX" rev 0x02
pcib0 at pci0 dev 1 function 0 "Intel 82371SB ISA" rev 0x00
pciide0 at pci0 dev 1 function 1 "Intel 82371SB IDE" rev 0x00: DMA, channel 0
wired to compatibility, channel 1 wired to compatibility
wd0 at pciide0 channel 0 drive 0: <QEMU HARDDISK>
wd0: 16-sector PIO, LBA48, 122880MB, 251658240 sectors
atapiscsi0 at pciide0 channel 0 drive 1
scsibus0 at atapiscsi0: 2 targets
cd0 at scsibus0 targ 0 lun 0: <QEMU, QEMU DVD-ROM, 0.9.> ATAPI 5/cdrom removable
wd0(pciide0:0:0): using PIO mode 0, DMA mode 2
cd0(pciide0:0:1): using PIO mode 0
atapiscsi1 at pciide0 channel 1 drive 0
scsibus1 at atapiscsi1: 2 targets
cd1 at scsibus1 targ 0 lun 0: <QEMU, QEMU DVD-ROM, 0.9.> ATAPI 5/cdrom removable
cd1(pciide0:1:0): using PIO mode 0
uhci0 at pci0 dev 1 function 2 "Intel 82371SB USB" rev 0x01: irq 11
piixpm0 at pci0 dev 1 function 3 "Intel 82371AB Power" rev 0x03: irq 10
iic0 at piixpm0
iic0: addr 0x4c 48=00 words 00=0000 01=0000 02=0000 03=0000 04=0000 05=0000
06=0000 07=0000
iic0: addr 0x4e 48=00 words 00=0000 01=0000 02=0000 03=0000 04=0000 05=0000
06=0000 07=0000
vga1 at pci0 dev 2 function 0 "Cirrus Logic CL-GD5446" rev 0x00
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
em0 at pci0 dev 3 function 0 "Intel 82540EM" rev 0x03: irq 11, address
52:54:00:4e:22:85
virtio0 at pci0 dev 4 function 0 "Qumranet Virtio Memory" rev 0x00: Virtio
Memory Balloon Device
virtio0: no matching child driver; not configured
virtio1 at pci0 dev 5 function 0 "Qumranet Virtio Console" rev 0x00: Virtio
Console Device
virtio1: no matching child driver; not configured
isa0 at pcib0
isadma0 at isa0
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
com0: console
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pms0 at pckbc0 (aux slot)
pckbc0: using irq 12 for aux slot
wsmouse0 at pms0 mux 0
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
fd0 at fdc0 drive 0: density unknown
fd1 at fdc0 drive 1: density unknown
usb0 at uhci0: USB revision 1.0
uhub0 at usb0 "Intel UHCI root hub" rev 1.00/1.00 addr 1
nvram: invalid checksum
mtrr: Pentium Pro MTRR support
vscsi0 at root
scsibus2 at vscsi0: 256 targets
softraid0 at root
scsibus3 at softraid0: 256 targets
root on wd0a (4b9f02a7a1dfaec9.a) swap on wd0b dump on wd0b
clock: unknown CMOS layout
