Re: panic: kmem_malloc(171642880): kmem_map too small: 31387648 total allocated

From: Pawel Worach <pawel.worach_at_gmail.com>
Date: Sun, 22 Jan 2006 18:03:37 +0100
Stefan Ehmann wrote:
> I had similar problems. removing atatpicam fixed this.
> 
> Also I could run a buildworld without a panic. Might be only by chance
> though (don't know how easily the panic was reproducible).
> 

I have a similar panic here, seems like ATAPICAM finds a bogus CD in the 
drive and then GEOM_ELI tries to taste it.

cd0 at ata1 bus 0 target 0 lun 0
cd0: <HL-DT-ST RW/DVD GCC-4242N 0201> Removable CD-ROM SCSI-0 device
cd0: 33.000MB/s transfers
cd0: \M-_at_:\M-W\M-D\^P

panic: kmem_malloc(536870912): kmem_map too small: 14929920 total allocated
KDB: stack backtrace:
kdb_backtrace(c071ee05,c0774e20,c072fcb3,e35a85ac,100) at kdb_backtrace+0x2e
panic(c072fcb3,20000000,e3d000,e35a85dc,c070cfed) at panic+0xb7
kmem_malloc(c104c0a8,20000000,2,e35a862c,c068e532) at kmem_malloc+0xab
page_alloc(0,20000000,e35a861f,2,c56d47bc) at page_alloc+0x27
uma_large_malloc(20000000,2,e35a8650,c04ead43,20000000) at 
uma_large_malloc+0x52malloc(20000000,c0746c80,2,0,c56ef9c0) at malloc+0x9e
g_read_data(c56ef9c0,0,200000,20000000,0) at g_read_data+0x50
g_eli_read_metadata(c0746980,c56e0600,e35a8a7c,c0719b38,c56e0658) at 
g_eli_read_metadata+0xe1
g_eli_taste(c0746980,c56e0600,0,c56e0700,4) at g_eli_taste+0xdc
g_new_provider_event(c56e0600,0,0,c072c28d,0) at g_new_provider_event+0x7a
one_event(66666667,c4aa1bd0,0,e35a8d00,c04eb955) at one_event+0x219
g_run_events(c0772c90,0,4c,c072c28d,64) at g_run_events+0x15
g_event_procbody(0,e35a8d38,0,0,0) at g_event_procbody+0x85
fork_exit(c04eb8d0,0,e35a8d38) at fork_exit+0x7f
fork_trampoline() at fork_trampoline+0x8
--- trap 0x1, eip = 0, esp = 0xe35a8d6c, ebp = 0 ---
Uptime: 16m5s
Dumping 1023 MB (2 chunks)
   chunk 0: 1MB (159 pages) ... ok
   chunk 1: 1023MB (261728 pages) 1007 991 975 959 943 927 911 895 879 
863 847 831 815 799 783 767 751 735 719 703 687 671 655 639 623 607 591 
575 559 543 527 511 495 479 463 447 431 415 399 383 367 351 335 319 303 
287 271 255 239 223 207 191 175 159 143 127 111 95 79 63 47 31 15

#0  doadump () at pcpu.h:166
166     pcpu.h: No such file or directory.
         in pcpu.h
(kgdb) bt
#0  doadump () at pcpu.h:166
#1  0xc0534438 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:399
#2  0xc05347ad in panic (
     fmt=0xc072fcb3 "kmem_malloc(%ld): kmem_map too small: %ld total 
allocated")
at /usr/src/sys/kern/kern_shutdown.c:555
#3  0xc069660b in kmem_malloc (map=0xc104c0a8, size=536870912, flags=2)
     at /usr/src/sys/vm/vm_kern.c:299
#4  0xc068b867 in page_alloc (zone=0x0, bytes=0, pflag=0x0, wait=0)
     at /usr/src/sys/vm/uma_core.c:956
#5  0xc068e532 in uma_large_malloc (size=536870912, wait=2)
     at /usr/src/sys/vm/uma_core.c:2698
#6  0xc0525a4e in malloc (size=536870912, mtp=0xc0746c80, flags=2)
     at /usr/src/sys/kern/kern_malloc.c:322
#7  0xc04eb610 in g_read_data (cp=0x0, offset=Unhandled dwarf expression 
opcode
0x93
) at geom.h:290
#8  0xc04e2e81 in g_eli_read_metadata (mp=0x0, pp=0xc56e0600, md=0xe35a8a7c)
     at /usr/src/sys/geom/eli/g_eli.c:575
#9  0xc04e407c in g_eli_taste (mp=0xc0746980, pp=0xc56e0600, flags=0)
     at /usr/src/sys/geom/eli/g_eli.c:917
#10 0xc04ed56a in g_new_provider_event (arg=0xc56e0600, flag=0)
     at /usr/src/sys/geom/geom_subr.c:459
#11 0xc04ea5a9 in one_event () at /usr/src/sys/geom/geom_event.c:206
#12 0xc04ea6c5 in g_run_events () at /usr/src/sys/geom/geom_event.c:226
#13 0xc04eb955 in g_event_procbody () at /usr/src/sys/geom/geom_kern.c:141
#14 0xc051528f in fork_exit (callout=0xc04eb8d0 <g_event_procbody>, arg=0x0,
---Type <return> to continue, or q <return> to quit---
     frame=0x0) at /usr/src/sys/kern/kern_fork.c:790
#15 0xc06d5a8c in fork_trampoline () at 
/usr/src/sys/i386/i386/exception.s:198
(kgdb) frame 10
#10 0xc04ed56a in g_new_provider_event (arg=0xc56e0600, flag=0)
     at /usr/src/sys/geom/geom_subr.c:459
459                     mp->taste(mp, pp, 0);
(kgdb) print *mp
$1 = {name = 0xc0719b38 "ELI", version = 537137671,
   taste = 0xc04e3fa0 <g_eli_taste>, config = 0,
   ctlreq = 0xc04e6c10 <g_eli_config>, init = 0, fini = 0,
   destroy_geom = 0xc04e3f80 <g_eli_destroy_geom>, start = 0, spoiled = 0,
   dumpconf = 0, access = 0, orphan = 0, ioctl = 0, class = {
     le_next = 0xc07432c0, le_prev = 0xc0747058}, geom = {
     lh_first = 0xc56e0580}}
(kgdb) print *pp
$2 = {name = 0xc56e0658 "cd0", provider = {le_next = 0x0,
     le_prev = 0xc56e0694}, geom = 0xc56e0680, consumers = {
     lh_first = 0xc56ef9c0}, acr = 1, acw = 0, ace = 0, error = 0, 
orphan = {
     tqe_next = 0x0, tqe_prev = 0x0}, mediasize = 9007199791611904,
   sectorsize = 536870912, stripesize = 0, stripeoffset = 0,
   stat = 0xc4d88960, nstart = 0, nend = 0, flags = 0, private = 0x0,
   index = 0}

full dmesg:
GEOM_ELI[1]: Start tasting.
Copyright (c) 1992-2006 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 7.0-CURRENT #0: Sun Jan 22 15:36:23 CET 2006
     root_at_ibm-se82151:/usr/obj/usr/src/sys/IBMT41
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Pentium(R) M processor 1700MHz (1698.56-MHz 686-class CPU)
   Origin = "GenuineIntel"  Id = 0x695  Stepping = 5
 
Features=0xa7e9f9bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,TM,PBE>
   Features2=0x180<EST,TM2>
real memory  = 1073086464 (1023 MB)
avail memory = 1041051648 (992 MB)
ath_hal: 0.9.14.9 (AR5210, AR5211, AR5212, RF5111, RF5112, RF2413)
ACPI: Overriding _OS definition with "Windows 2001"
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
acpi0: <IBM TP-1R> on motherboard
acpi_ec0: <Embedded Controller: GPE 0x1c, ECDT> port 0x62,0x66 on acpi0
acpi0: Power Button (fixed)
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1008-0x100b on acpi0
cpu0: <ACPI CPU> on acpi0
est0: <Enhanced SpeedStep Frequency Control> on cpu0
p4tcc0: <CPU Frequency Thermal Control> on cpu0
acpi_lid0: <Control Method Lid Switch> on acpi0
acpi_button0: <Sleep Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
agp0: <Intel 82855 host to AGP bridge> on hostb0
pcib1: <ACPI PCI-PCI bridge> at device 1.0 on pci0
pci1: <ACPI PCI bus> on pcib1
vgapci0: <VGA-compatible display> port 0x3000-0x30ff mem 
0xe0000000-0xe7ffffff,0xc0100000-0xc010ffff irq 11 at device 0.0 on pci1
drm0: <ATI Radeon Lf R250 Mobility 9000 M9> on vgapci0
info: [drm] AGP at 0xd0000000 256MB
info: [drm] Initialized radeon 1.19.0 20050911
uhci0: <Intel 82801DB (ICH4) USB controller USB-A> port 0x1800-0x181f 
irq 11 at device 29.0 on pci0
uhci0: [GIANT-LOCKED]
usb0: <Intel 82801DB (ICH4) USB controller USB-A> 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
uhci1: <Intel 82801DB (ICH4) USB controller USB-B> port 0x1820-0x183f 
irq 11 at device 29.1 on pci0
uhci1: [GIANT-LOCKED]
usb1: <Intel 82801DB (ICH4) USB controller USB-B> on uhci1
usb1: USB revision 1.0
uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhci2: <Intel 82801DB (ICH4) USB controller USB-C> port 0x1840-0x185f 
irq 11 at device 29.2 on pci0
uhci2: [GIANT-LOCKED]
usb2: <Intel 82801DB (ICH4) USB controller USB-C> on uhci2
usb2: USB revision 1.0
uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
ehci0: <Intel 82801DB/L/M (ICH4) USB 2.0 controller> mem 
0xc0000000-0xc00003ff irq 11 at device 29.7 on pci0
ehci0: [GIANT-LOCKED]
usb3: EHCI version 1.0
usb3: companion controllers, 2 ports each: usb0 usb1 usb2
usb3: <Intel 82801DB/L/M (ICH4) USB 2.0 controller> on ehci0
usb3: USB revision 2.0
uhub3: Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub3: 6 ports with 6 removable, self powered
pcib2: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci2: <ACPI PCI bus> on pcib2
pci2: <bridge, PCI-CardBus> at device 0.0 (no driver attached)
pci2: <bridge, PCI-CardBus> at device 0.1 (no driver attached)
em0: <Intel(R) PRO/1000 Network Connection Version - 3.2.18> port 
0x8000-0x803f mem 0xc0240000-0xc025ffff,0xc0200000-0xc020ffff irq 11 at 
device 1.0 on pci2
em0: Ethernet address: 00:11:25:d4:9c:ec
em0: [FAST]
ath0: <Atheros 5212> mem 0xc0210000-0xc021ffff irq 11 at device 2.0 on pci2
ath0: Ethernet address: 00:05:4e:4b:76:13
ath0: mac 5.6 phy 4.1 5ghz radio 1.7 2ghz radio 2.3
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel ICH4 UDMA100 controller> port 
0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0x1860-0x186f at device 31.1 on pci0
ata0: <ATA channel 0> on atapci0
ata1: <ATA channel 1> on atapci0
pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
pcm0: <Intel ICH4 (82801DB)> port 0x1c00-0x1cff,0x18c0-0x18ff mem 
0xc0000c00-0xc0000dff,0xc0000800-0xc00008ff irq 11 at device 31.5 on pci0
pcm0: <Analog Devices AD1981B AC97 Codec>
pci0: <simple comms, generic modem> at device 31.6 (no driver attached)
acpi_tz0: <Thermal Zone> on acpi0
atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 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 Generic PS/2 mouse, device ID 0
sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on 
acpi0
sio0: type 16550A
sio1: <Generic IRDA-compatible device> port 0x2f8-0x2ff irq 3 drq 3 on acpi0
sio1: type 16550A
battery0: <ACPI Control Method Battery> on acpi0
acpi_acad0: <AC Adapter> on acpi0
acpi_ibm0: <IBM ThinkPad ACPI Extras> on acpi0
vpd0: Unable to allocate memory resource.
pmtimer0 on isa0
orm0: <ISA Option ROMs> at iomem 
0xd0000-0xd0fff,0xd1000-0xd1fff,0xdc000-0xdffff pnpid ORM0000 on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
Timecounter "TSC" frequency 1698563791 Hz quality 800
Timecounters tick every 1.000 msec
Fast IPsec: Initialized Security Association Processing.
battery0: battery initialization start
acpi_acad0: acline initialization start
battery0: battery initialization done, tried 1 times
acpi_acad0: On Line
acpi_acad0: acline initialization done, tried 1 times
ad0: 57231MB <HTS726060M9AT00 MH4OA6DA> at ata0-master UDMA100
acd0: CDRW <HL-DT-STCD-RW/DVD DRIVE GCC-4242N/0201> at ata1-master UDMA33
GEOM_LABEL: Label for provider ad0s2a is ufs/root.
Enter passphrase for ad0s2d:
GEOM_ELI[1]: Using Master Key 0 for ad0s2d.
GEOM_ELI[1]: Creating device ad0s2d.eli.
GEOM_ELI[0]: Device ad0s2d.eli created.
GEOM_ELI[0]:     Cipher: AES
GEOM_ELI[0]: Key length: 256
GEOM_ELI[0]:     Crypto: software
GEOM_ELI[1]: Thread g_eli[0] ad0s2d started.
GEOM_LABEL: Label for provider ad0s2d.eli is ufs/usr.
Trying to mount root from ufs:/dev/ufs/root
GEOM_LABEL: Label for provider ad0s2d.eli is ufs/usr.
ath0: [00:05:5d:eb:62:94] recv auth frame with algorithm 0 seq 2
ath0: [00:05:5d:eb:62:94] assoc success: long preamble, long slot time
info: [drm] Loading R200 Microcode
cd0 at ata1 bus 0 target 0 lun 0
cd0: <HL-DT-ST RW/DVD GCC-4242N 0201> Removable CD-ROM SCSI-0 device
cd0: 33.000MB/s transfers
cd0: \M-_at_:\M-W\M-D\^P
acpi_acad0: Off Line

-- 
Pawel
Received on Sun Jan 22 2006 - 16:03:52 UTC

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