panic: kmem_malloc(8192): kmem_map too small: 39460864 total allocated

Thu Jan 24 08:49:37 UTC 2013

On Jan 24, 2013, at 0:48, Ask Bjørn Hansen <ask at develooper.com> wrote:

> Hi everyone,
> 
> I upgraded my NanoBSD image from 9.0 (from May 2012) to 9.1 from a few days ago.
> 
> Booting the new image on a pcEngines Alix board it panics with a "kmem_map too small" error when mounting the disk.  Any ideas what I'm doing wrong?

In case it's useful, below is the full boot sequence.

Ask

PC Engines ALIX.2 v0.99h
640 KB Base Memory
130048 KB Extended Memory

01F0 Master 848A SanDisk SDCFJ-256                       
Phys C/H/S 980/16/32 Log C/H/S 248/32/63

1  FreeBSD
2  FreeBSD

F6 PXE
Boot:  2 
/boot/config:  -h

FreeBSD/x86 boot
Default: 0:ad(0,a)/boot/loader
boot: Consoles: serial port  
BIOS drive C: is disk0
BIOS 640kB/130048kB available memory

FreeBSD/x86 bootstrap loader, Revision 1.1
(root at fbsdvm, Wed Jan 23 14:28:25 PST 2013)
Loading /boot/defaults/loader.conf 
/boot/kernel/kernel text=0x928f64 data=0x68a6c+0x89cb0 syms=[0x4+0x8d9e0+0x4+0xcc4ec]
\
Hit [Enter] to boot immediately, or any other key for command prompt.
Booting [/boot/kernel/kernel]...               
Copyright (c) 1992-2013 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
	The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 9.1-STABLE #0: Wed Jan 23 14:51:17 PST 2013
    root at fbsdvm:/usr/obj/nanobsd.grundwall/usr/src/sys/GRUNDCLOCK i386
CPU: Geode(TM) Integrated Processor by AMD PCS (431.65-MHz 586-class CPU)
  Origin = "AuthenticAMD"  Id = 0x5a2  Family = 0x5  Model = 0xa  Stepping = 2
  Features=0x88a93d<FPU,DE,PSE,TSC,MSR,CX8,SEP,PGE,CMOV,CLFLUSH,MMX>
  AMD Features=0xc0400000<MMX+,3DNow!+,3DNow!>
real memory  = 134217728 (128 MB)
avail memory = 116412416 (111 MB)
pnpbios: Bad PnP BIOS data checksum
K6-family MTRR support enabled (2 registers)
cryptosoft0: <software crypto> on motherboard
pcib0 pcibus 0 on motherboard
pci0: <PCI bus> on pcib0
Geode LX: PC Engines ALIX.2 v0.99h tinyBIOS V1.4a (C)1997-2007
glxsb0: <AMD Geode LX Security Block (AES-128-CBC, RNG)> mem 0xefff4000-0xefff7fff irq 9 at device 1.2 on pci0
vr0: <VIA VT6105M Rhine III 10/100BaseTX> port 0x1000-0x10ff mem 0xe0000000-0xe00000ff irq 10 at device 9.0 on pci0
vr0: Quirks: 0x2
vr0: Revision: 0x96
miibus0: <MII bus> on vr0
ukphy0: <Generic IEEE 802.3u media interface> PHY 1 on miibus0
ukphy0:  none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto, auto-flow
vr0: Ethernet address: 00:0d:b9:12:99:ec
vr1: <VIA VT6105M Rhine III 10/100BaseTX> port 0x1400-0x14ff mem 0xe0040000-0xe00400ff irq 11 at device 10.0 on pci0
vr1: Quirks: 0x2
vr1: Revision: 0x96
miibus1: <MII bus> on vr1
ukphy1: <Generic IEEE 802.3u media interface> PHY 1 on miibus1
ukphy1:  none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto, auto-flow
vr1: Ethernet address: 00:0d:b9:12:99:ed
vr2: <VIA VT6105M Rhine III 10/100BaseTX> port 0x1800-0x18ff mem 0xe0080000-0xe00800ff irq 15 at device 11.0 on pci0
vr2: Quirks: 0x2
vr2: Revision: 0x96
miibus2: <MII bus> on vr2
ukphy2: <Generic IEEE 802.3u media interface> PHY 1 on miibus2
ukphy2:  none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto, auto-flow
vr2: Ethernet address: 00:0d:b9:12:99:ee
isab0: <PCI-ISA bridge> port 0x6000-0x6007,0x6100-0x61ff,0x6200-0x623f,0x9d00-0x9d7f,0x9c00-0x9c3f at device 15.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <AMD CS5536 UDMA100 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xff00-0xff0f at device 15.2 on pci0
ata0: <ATA channel> at channel 0 on atapci0
ata1: <ATA channel> at channel 1 on atapci0
ohci0: <OHCI (generic) USB controller> mem 0xefffe000-0xefffefff irq 12 at device 15.4 on pci0
usbus0 on ohci0
ehci0: <AMD CS5536 (Geode) USB 2.0 controller> mem 0xefffd000-0xefffdfff irq 12 at device 15.5 on pci0
usbus1: EHCI version 1.0
usbus1 on ehci0
cpu0 on motherboard
orm0: <ISA Option ROM> at iomem 0xe0000-0xea7ff pnpid ORM0000 on isa0
uart0: <16550 or compatible> at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
uart0: console (9600,n,8,1)
uart1: <16550 or compatible> at port 0x2f8-0x2ff irq 3 on isa0
atrtc0: <AT realtime clock> at port 0x70 irq 8 on isa0
Event timer "RTC" frequency 32768 Hz quality 0
attimer0: <AT timer> at port 0x40 on isa0
Timecounter "i8254" frequency 1193182 Hz quality 0
Event timer "i8254" frequency 1193182 Hz quality 100
ctl: CAM Target Layer loaded
Timecounters tick every 1.000 msec
ipfw2 (+ipv6) initialized, divert enabled, nat loadable, default to accept, logging disabled
DUMMYNET 0 with IPv6 initialized (100409)
load_dn_sched dn_sched WF2Q+ loaded
load_dn_sched dn_sched FIFO loaded
load_dn_sched dn_sched PRIO loaded
load_dn_sched dn_sched QFQ loaded
load_dn_sched dn_sched RR loaded
usbus0: 12Mbps Full Speed USB v1.0
usbus1: 480Mbps High Speed USB v2.0
ugen0.1: <AMD> at usbus0
uhub0: <AMD OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0
ugen1.1: <AMD> at usbus1
uhub1: <AMD EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus1
ada0 at ata0 bus 0 scbus0 target 0 lun 0
ada0: <SanDisk SDCFJ-256 HDX 2.33> CFA-4 device
ada0: 16.700MB/s transfers (PIO4, PIO 512bytes)
ada0: 245MB (501760 512 byte sectors: 16H 32S/T 980C)
ada0: Previously was known as ad0
Timecounter "TSC" frequency 431653248 Hz quality 800
Root mount waiting for: usbus1 usbus0
uhub0: 4 ports with 4 removable, self powered
Root mount waiting for: usbus1
uhub1: 4 ports with 4 removable, self powered
Trying to mount root from ufs:/dev/ada0s2a [ro]...
panic: kmem_malloc(8192): kmem_map too small: 39460864 total allocated
cpuid = 0
KDB: stack backtrace:
#0 0xc089b0ff at kdb_backtrace+0x4f
#1 0xc08678af at panic+0x16f
#2 0xc0b0848a at kmem_malloc+0x28a
#3 0xc0afbc87 at page_alloc+0x27
#4 0xc0afe320 at uma_large_malloc+0x50
#5 0xc085142c at malloc+0x8c
#6 0xc07cedc0 at g_read_data+0x50
#7 0xc07d45f8 at g_label_ufs_taste_common+0x98
#8 0xc07d485b at g_label_ufs_id_taste+0x1b
#9 0xc07d35ec at g_label_taste+0x3ec
#10 0xc07d075f at g_new_provider_event+0x5f
#11 0xc07ce205 at g_run_events+0x265
#12 0xc07cf6e9 at g_event_procbody+0x69
#13 0xc08366f6 at fork_exit+0x96
#14 0xc0b59e64 at fork_trampoline+0x8
Uptime: 13s
Automatic reboot in 15 seconds - press a key on the console to abort