Date: Wed, 30 Jun 2004 02:10:16 +0200 From: Ronald Klop <ronald-freebsd7@klop.yi.org> To: current@freebsd.org Subject: panic: kmem_malloc; Should I increase some setting? Message-ID: <opsadr3evnm97yfk@outgoing.local>
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Hello,
I get the following panics while untarring a 30MB archive on an md device
create with:
tmpmfs="YES"
tmpsize="256m"
There is plenty of disk space and plenty of swap on the time of the panic.
What info can I provide. The kernel will not make a kernel dump on
/dev/ad1s1b, but I don't know why.
My dmesg is attached.
Greetings, Ronald.
panic: kmem_malloc(16384): kmem_map too small: 86233088 total allocated
syncing disks, buffers remaining... panic: kmem_malloc(4096): kmem_map too
small
: 86233088 total allocated
Uptime: 4m1s
Dumping 255 MB
ad1: timeout waiting for write DRQad1: timeout waiting for write DRQ
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x0
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc04a5653
stack pointer = 0x10:0xcbb8933c
frame pointer = 0x10:0xcbb89358
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 44 (syncer)
trap number = 12
panic: page fault
Uptime: 4m2s
pfs_vncache_unload(): 1 entries remaining
Automatic reboot in 15 seconds - press a key on the console to abort
Rebooting...
And I just got another one: (This one gives a M_WAITOK)
panic: kmem_malloc(4096): kmem_map too small: 86233088 total allocated
syncing disks, buffers remaining... panic: malloc(M_WAITOK) returned NULL
Uptime: 3m33s
Dumping 255 MB
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x0
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc04a5653
stack pointer = 0x10:0xcbb893c0
frame pointer = 0x10:0xcbb893dc
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 44 (syncer)
trap number = 12
panic: page fault
Uptime: 3m34s
pfs_vncache_unload(): 1 entries remaining
Automatic reboot in 15 seconds - press a key on the console to abort
Rebooting...
--
Ronald Klop
Amsterdam, The Netherlands
--Boundary_(ID_65hPFufMKhpSd3iyLZZ7sA)
Content-type: application/octet-stream; name=dmesg.boot
Content-transfer-encoding: 8bit
Content-disposition: attachment; filename=dmesg.boot
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x8
fault code = supervisor write, page not present
instruction pointer = 0x8:0xc054288e
stack pointer = 0x10:0xd1af49ac
frame pointer = 0x10:0xd1af49cc
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 970 (bsdtar)
trap number = 12
panic: page fault
syncing disks, buffers remaining... panic: kmem_malloc(4096): kmem_map too small: 130207744 total allocated
Uptime: 1h13m47s
Dumping 384 MB
16 32 48 64 80 96 112 128 144 160 176 192 208 224 240 256 272 288 304 320 336 352 368
Dump complete
pfs_vncache_unload(): 1 entries remaining
Shutting down ACPI
Automatic reboot in 15 seconds - press a key on the console to abort
Rebooting...
Copyright (c) 1992-2004 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 5.2-CURRENT #1: Fri Jun 25 04:03:35 CEST 2004
root@guido.thuis.klop.ws:/usr/obj/usr/src/sys/GUIDO
Preloaded elf kernel "/boot/kernel/kernel" at 0xc0731000.
Preloaded elf module "/boot/kernel/cd9660.ko" at 0xc07310cc.
Preloaded elf module "/boot/kernel/msdosfs.ko" at 0xc0731178.
Preloaded elf module "/boot/kernel/md.ko" at 0xc0731224.
Preloaded elf module "/boot/kernel/snd_emu10k1.ko" at 0xc07312cc.
Preloaded elf module "/boot/kernel/snd_pcm.ko" at 0xc073137c.
Preloaded elf module "/boot/kernel/acpi.ko" at 0xc0731428.
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Pentium III/Pentium III Xeon/Celeron (497.84-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x673 Stepping = 3
Features=0x383f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
real memory = 402653184 (384 MB)
avail memory = 388501504 (370 MB)
random: <entropy source, Software, Yarrow>
Pentium Pro MTRR support enabled
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
acpi0: <COMPAQ CPQB053> on motherboard
acpi0: [GIANT-LOCKED]
pcibios: BIOS version 2.10
Timecounter "ACPI-safe" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0xf808-0xf80b on acpi0
cpu0: <ACPI CPU (2 Cx states)> on acpi0
cpu0: Failed to attach throttling P_CNT
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pcib0: slot 10 INTA is routed to irq 11
pcib0: slot 14 INTA is routed to irq 11
pcib0: slot 20 INTD is routed to irq 11
pcib1: <PCI-PCI bridge> at device 1.0 on pci0
pci1: <PCI bus> on pcib1
pcib0: slot 1 INTA is routed to irq 11
pcib1: slot 0 INTA is routed to irq 11
pci1: <display, VGA> at device 0.0 (no driver attached)
fxp0: <Intel 82558 Pro/100 Ethernet> port 0x2000-0x201f mem 0x40100000-0x401fffff,0x40200000-0x40200fff irq 11 at device 10.0 on pci0
miibus0: <MII bus> on fxp0
inphy0: <i82555 10/100 media interface> on miibus0
inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fxp0: Ethernet address: 00:50:8b:a3:d9:44
fxp0: [GIANT-LOCKED]
pcm0: <Creative EMU10K1> port 0x2060-0x207f irq 11 at device 14.0 on pci0
pcm0: <TriTech TR28602 AC97 Codec>
isab0: <PCI-ISA bridge> at device 20.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel PIIX4 UDMA33 controller> port 0x2040-0x204f,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 20.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
uhci0: <Intel 82371AB/EB (PIIX4) USB controller> port 0x2020-0x203f irq 11 at device 20.2 on pci0
uhci0: [GIANT-LOCKED]
usb0: <Intel 82371AB/EB (PIIX4) USB controller> on uhci0
usb0: USB revision 1.0
uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
intpm0: <Intel 82371AB Power management controller> port 0xfc00-0xfc0f irq 9 at device 20.3 on pci0
intpm0: I/O mapped fc00
intpm0: intr IRQ 9 enabled revision 0
intpm0: [GIANT-LOCKED]
intsmb0: <Intel PIIX4 SMBUS Interface> on intpm0
smbus0: <System Management Bus> on intsmb0
smb0: <SMBus generic I/O> on smbus0
intpm0: PM I/O mapped f800
acpi_button0: <Power Button> on acpi0
atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: [GIANT-LOCKED]
psm0: model IntelliMouse, device ID 3
ppc0 port 0x778-0x77d,0x378-0x37f irq 7 drq 3 on acpi0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/8 bytes threshold
ppbus0: <Parallel port bus> on ppc0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
sio0 port 0x3f8-0x3ff irq 4 on acpi0
sio0: type 16550A
sio1 port 0x2f8-0x2ff irq 3 on acpi0
sio1: type 16550A
fdc0: <Enhanced floppy controller (i82077, NE72065 or clone)> port 0x3f7,0x3f0-0x3f5 irq 6 drq 2 on acpi0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
orm0: <Option ROMs> at iomem 0xe0000-0xe7fff,0xc0000-0xc7fff on isa0
sc0: <System console> on isa0
sc0: VGA <16 virtual consoles, flags=0x200>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
Timecounter "TSC" frequency 497837634 Hz quality 800
Timecounters tick every 4.000 msec
ipfw2 initialized, divert enabled, rule-based forwarding enabled, default to accept, logging unlimited
ad0: 9541MB <Maxtor 91024U3> [19386/16/63] at ata0-master UDMA33
acd0: CDROM <Compaq CRN-8241B> at ata1-master WDMA2
Mounting root from ufs:/dev/ad0s1a
WARNING: / was not properly dismounted
WARNING: /var was not properly dismounted
/var: mount pending error: blocks 12 files 3
/var: superblock summary recomputed
WARNING: /usr was not properly dismounted
/usr: mount pending error: blocks 136 files 1
/usr: superblock summary recomputed
--Boundary_(ID_65hPFufMKhpSd3iyLZZ7sA)--
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