NetBSD 7.1RC1 panic

[Stefan Hertenberger <stefan@hertenberger.bayern>]

Hello,

i get this crash while running i2p with the openjdk7. After 2 - 4 days 
the machine panics, it is a virtual machine.

The panic happens also with NetBSD 7.0.2.

NetBSD xxx.xxx.xxx 7.1_RC1 NetBSD 7.1_RC1 (GENERIC.201701060741Z) amd64

Jan 16 12:51:11 vbsd /netbsd: uvm_fault(0xffffffff81054240, 0x0, 1) -> e
Jan 16 12:51:11 vbsd /netbsd: fatal page fault in supervisor mode
Jan 16 12:51:11 vbsd /netbsd: trap type 6 code 0 rip ffffffff8094e959 cs 
8 rflags 10246 cr2 30 ilevel 0 rsp fffffe8003263cf0
Jan 16 12:51:11 vbsd /netbsd: curlwp 0xfffffe803bdb7a80 pid 3761.1 
lowest kstack 0xfffffe80032612c0
Jan 16 12:51:11 vbsd /netbsd: panic: trap
Jan 16 12:51:11 vbsd /netbsd: cpu0: Begin traceback...
Jan 16 12:51:11 vbsd /netbsd: vpanic() at netbsd:vpanic+0x13c
Jan 16 12:51:11 vbsd /netbsd: snprintf() at netbsd:snprintf
Jan 16 12:51:11 vbsd /netbsd: startlwp() at netbsd:startlwp
Jan 16 12:51:11 vbsd /netbsd: alltraps() at netbsd:alltraps+0x96
Jan 16 12:51:11 vbsd /netbsd: uvm_anon_dispose() at 
netbsd:uvm_anon_dispose+0x7f
Jan 16 12:51:11 vbsd /netbsd: uvm_anon_freelst() at 
netbsd:uvm_anon_freelst+0x29
Jan 16 12:51:11 vbsd /netbsd: amap_wipeout() at netbsd:amap_wipeout+0xce
Jan 16 12:51:11 vbsd /netbsd: uvm_unmap_detach() at 
netbsd:uvm_unmap_detach+0x3f
Jan 16 12:51:11 vbsd /netbsd: uvmspace_free() at 
netbsd:uvmspace_free+0xdd
Jan 16 12:51:11 vbsd /netbsd: exit1() at netbsd:exit1+0x164
Jan 16 12:51:11 vbsd /netbsd: sys_exit() at netbsd:sys_exit+0x3a
Jan 16 12:51:11 vbsd /netbsd: syscall() at netbsd:syscall+0x9a
Jan 16 12:51:11 vbsd /netbsd: --- syscall (number 1) ---
Jan 16 12:51:11 vbsd /netbsd: 7f7ff5f0e05a:
Jan 16 12:51:11 vbsd /netbsd: cpu0: End traceback...
Jan 16 12:51:11 vbsd /netbsd:
Jan 16 12:51:11 vbsd /netbsd: dumping to dev 19,1 (offset=1416, 
size=262045):
Jan 16 12:51:11 vbsd /netbsd: dump succeeded


Dmesg:
Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 
2005,
    2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
    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 7.1_RC1 (GENERIC.201701060741Z)
total memory = 1023 MB
avail memory = 976 MB
kern.module.path=/stand/amd64/7.1/modules
timecounter: Timecounters tick every 10.000 msec
timecounter: Timecounter "i8254" frequency 1193182 Hz quality 100
Bochs Bochs
mainbus0 (root)
ACPI: RSDP 0xf14b0 000014 (v00 BOCHS )
ACPI: RSDT 0x3fffe470 000034 (v01 BOCHS  BXPCRSDT 00000001 BXPC 
00000001)
ACPI: FACP 0x3fffff80 000074 (v01 BOCHS  BXPCFACP 00000001 BXPC 
00000001)
ACPI: DSDT 0x3fffe4b0 001135 (v01 BOCHS  BXPCDSDT 00000001 BXPC 
00000001)
ACPI: FACS 0x3fffff40 000040
ACPI: SSDT 0x3ffff720 000819 (v01 BOCHS  BXPCSSDT 00000001 BXPC 
00000001)
ACPI: APIC 0x3ffff630 000078 (v01 BOCHS  BXPCAPIC 00000001 BXPC 
00000001)
ACPI: HPET 0x3ffff5f0 000038 (v01 BOCHS  BXPCHPET 00000001 BXPC 
00000001)
ACPI: All ACPI Tables successfully acquired
ioapic0 at mainbus0 apid 0: pa 0xfec00000, version 0x11, 24 pins
cpu0 at mainbus0 apid 0: QEMU Virtual CPU version 1.0, id 0x623
acpi0 at mainbus0: Intel ACPICA 20131218
acpi0: X/RSDT: OemId <BOCHS ,BXPCRSDT,00000001>, AslId <BXPC,00000001>
LNKS: ACPI: Found matching pin for 0.1.INTA at func 3: 9
LNKD: ACPI: Found matching pin for 0.1.INTD at func 2: 11
LNKC: ACPI: Found matching pin for 0.3.INTA at func 0: 11
LNKD: ACPI: Found matching pin for 0.4.INTA at func 0: 11
LNKA: ACPI: Found matching pin for 0.5.INTA at func 0: 10
acpi0: SCI interrupting at int 9
timecounter: Timecounter "ACPI-Safe" frequency 3579545 Hz quality 900
hpet0 at acpi0: high precision event timer (mem 0xfed00000-0xfed00400)
timecounter: Timecounter "hpet0" frequency 100000000 Hz quality 2000
pckbc1 at acpi0 (KBD, PNP0303) (kbd port): io 0x60,0x64 irq 1
pckbc2 at acpi0 (MOU, PNP0F13) (aux port): irq 12
FDC0 (PNP0700) at acpi0 not configured
COM1 (PNP0501) at acpi0 not configured
ACPI: Enabled 16 GPEs in block 00 to 0F
ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S0_] 
(20131218/hwxface-646)
ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] 
(20131218/hwxface-646)
ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] 
(20131218/hwxface-646)
pckbd0 at pckbc1 (kbd slot)
pckbc1: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard
pms0 at pckbc1 (aux slot)
pckbc1: 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 0x8086 product 0x1237 (rev. 0x02)
pcib0 at pci0 dev 1 function 0: vendor 0x8086 product 0x7000 (rev. 0x00)
piixide0 at pci0 dev 1 function 1: Intel 82371SB IDE Interface (PIIX3) 
(rev. 0x00)
piixide0: bus-master DMA support present
piixide0: primary channel wired to compatibility mode
piixide0: primary channel interrupting at ioapic0 pin 14
atabus0 at piixide0 channel 0
piixide0: secondary channel wired to compatibility mode
piixide0: secondary channel interrupting at ioapic0 pin 15
atabus1 at piixide0 channel 1
uhci0 at pci0 dev 1 function 2: vendor 0x8086 product 0x7020 (rev. 0x01)
uhci0: interrupting at ioapic0 pin 11
usb0 at uhci0: USB revision 1.0
piixpm0 at pci0 dev 1 function 3: vendor 0x8086 product 0x7113 (rev. 
0x03)
timecounter: Timecounter "piixpm0" frequency 3579545 Hz quality 1000
piixpm0: 24-bit timer
piixpm0: interrupting at ioapic0 pin 9
iic0 at piixpm0: I2C bus
vga0 at pci0 dev 2 function 0: vendor 0x1013 product 0x00b8 (rev. 0x00)
wsdisplay0 at vga0 kbdmux 1: console (80x25, vt100 emulation), using 
wskbd0
wsmux1: connecting to wsdisplay0
drm at vga0 not configured
re0 at pci0 dev 3 function 0: RealTek 8139C+ 10/100BaseTX (rev. 0x20)
re0: interrupting at ioapic0 pin 11
re0: Ethernet address 00:1c:14:01:45:8e
re0: using 64 tx descriptors
rlphy0 at re0 phy 0: Realtek internal PHY
rlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
virtio0 at pci0 dev 4 function 0
virtio0: Virtio Block Device (rev. 0x00)
ld0 at virtio0
virtio0: allocated 45056 byte for virtqueue 0 for I/O request, size 128
virtio0: using 36864 byte (2304 entries) indirect descriptors
ld0: 25600 MB, 16383 cyl, 16 head, 63 sec, 512 bytes/sect x 52428800 
sectors
virtio0: interrupting at ioapic0 pin 11
virtio1 at pci0 dev 5 function 0
virtio1: Virtio Memory Balloon Device (rev. 0x00)
viomb0 at virtio1
virtio1: allocated 8192 byte for virtqueue 0 for inflate, size 128
virtio1: allocated 8192 byte for virtqueue 1 for deflate, size 128
virtio1: interrupting at ioapic0 pin 10
isa0 at pcib0
com0 at isa0 port 0x3f8-0x3ff irq 4: ns16550a, working fifo
attimer0 at isa0 port 0x40-0x43
pcppi0 at isa0 port 0x61
midi0 at pcppi0: PC speaker
sysbeep0 at pcppi0
fdc0 at isa0 port 0x3f0-0x3f7 irq 6 drq 2
attimer0: attached to pcppi0
acpicpu0 at cpu0: ACPI CPU
acpicpu0: C1: HLT, lat   0 us, pow     0 mW
vmt0 at cpu0: Unknown
vmware: open failed, eax=564d5868, ecx=0000001e, edx=00005658
vmt0: failed to open backdoor RPC channel (TCLO protocol)
timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0
IPsec: Initialized Security Association Processing.
uhub0 at usb0: vendor 0x8086 UHCI root hub, class 9/0, rev 1.00/1.00, 
addr 1
uhub0: 2 ports with 2 removable, self powered
uhidev0 at uhub0 port 1 configuration 1 interface 0
uhidev0: QEMU QEMU USB Tablet, rev 1.00/0.00, addr 2, iclass 3/0
ums0 at uhidev0: 3 buttons and Z dir
wsmouse1 at ums0 mux 0
Kernelized RAIDframe activated
pad0: outputs: 44100Hz, 16-bit, stereo
audio0 at pad0: half duplex, playback, capture
boot device: ld0
root on ld0a dumps on ld0b
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)