* PROBLEM: kernel BUG at mm/rmap.c:522!
@ 2007-04-13 10:30 Francesco Ricci
2007-04-13 12:43 ` Hugh Dickins
0 siblings, 1 reply; 3+ messages in thread
From: Francesco Ricci @ 2007-04-13 10:30 UTC (permalink / raw)
To: linux-kernel
First run the ver_linux script included as scripts/ver_linux, which
reports the version of some important subsystems. Run this script with
the command "sh scripts/ver_linux".
-> umh... I cannot find this script
Use that information to fill in all fields of the bug report form, and
post it to the mailing list with a subject of "PROBLEM: " for easy
identification by the developers
[1.] One line summary of the problem:
kernel BUG at mm/rmap.c:522!
[2.] Full description of the problem/report:
alert message repeated on every terminal, Iceape (browser) crashed when
closing a tab (multitab browsing).
[3.] Keywords (i.e., modules, networking, kernel):
kernel bug
[4.] Kernel version (from /proc/version):
Linux version 2.6.18-4-686 (Debian 2.6.18.dfsg.1-12) (waldi@debian.org)
(gcc version 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)) #1 SMP Mon Mar
26 17:17:36 UTC 2007
[5.] Output of Oops.. message (if applicable) with symbolic information
resolved (see Documentation/oops-tracing.txt)
no oops
[6.] A small shell script or example program which triggers the
problem (if possible)
n/a
[7.] Environment
[7.1.] Software (add the output of the ver_linux script here)
script not found
[7.2.] Processor information (from /proc/cpuinfo):
processor : 0
vendor_id : GenuineIntel
cpu family : 15
model : 2
model name : Intel(R) Pentium(R) 4 CPU 2.00GHz
stepping : 4
cpu MHz : 1996.778
cache size : 512 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 sep mtrr pge mca cmov pat
pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm up
bogomips : 3998.39
[7.3.] Module information (from /proc/modules):
ext3 119240 1 - Live 0xf0e33000
jbd 52456 1 ext3, Live 0xf0e01000
mbcache 8356 1 ext3, Live 0xf0cea000
mga 58176 2 - Live 0xf0cce000
drm 61332 3 mga, Live 0xf0c7c000
ppdev 8676 0 - Live 0xf0c64000
lp 11012 0 - Live 0xf0c60000
button 6672 0 - Live 0xf0c5d000
ac 5188 0 - Live 0xf0c5a000
battery 9636 0 - Live 0xf0c56000
ipv6 226016 23 - Live 0xf0c95000
fuse 39828 1 - Live 0xf0b95000
dm_snapshot 15552 0 - Live 0xf0b90000
dm_mirror 19152 0 - Live 0xf0a8a000
dm_mod 50232 2 dm_snapshot,dm_mirror, Live 0xf0ba0000
loop 15048 0 - Live 0xf0aba000
snd_via82xx 26008 0 - Live 0xf0ac3000
gameport 14632 1 snd_via82xx, Live 0xf0ab5000
snd_ac97_codec 83104 1 snd_via82xx, Live 0xf0ad1000
snd_ac97_bus 2400 1 snd_ac97_codec, Live 0xf09e0000
tsdev 7520 0 - Live 0xf0ab2000
snd_pcm_oss 38368 0 - Live 0xf0a95000
snd_mixer_oss 15200 1 snd_pcm_oss, Live 0xf0a90000
snd_pcm 68676 3 snd_via82xx,snd_ac97_codec,snd_pcm_oss, Live 0xf0aa0000
snd_page_alloc 9640 2 snd_via82xx,snd_pcm, Live 0xf09e2000
snd_mpu401_uart 8064 1 snd_via82xx, Live 0xf0a5d000
snd_seq_dummy 3844 0 - Live 0xf09b9000
snd_seq_oss 28768 0 - Live 0xf0a47000
snd_seq_midi 8192 0 - Live 0xf09fb000
snd_seq_midi_event 7008 2 snd_seq_oss,snd_seq_midi, Live 0xf09ea000
i2c_viapro 8244 0 - Live 0xf09e6000
i2c_core 19680 1 i2c_viapro, Live 0xf0a41000
snd_seq 45680 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event,
Live 0xf0a50000
via_ircc 23188 0 - Live 0xf0a2b000
snd_timer 20996 2 snd_pcm,snd_seq, Live 0xf0a3a000
snd_rawmidi 22560 2 snd_mpu401_uart,snd_seq_midi, Live 0xf0a33000
snd_seq_device 7820 5
snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq,snd_rawmidi, Live 0xf09db000
irda 162588 1 via_ircc, Live 0xf0a61000
pcspkr 3072 0 - Live 0xf09de000
parport_pc 32132 1 - Live 0xf09bb000
parport 33256 3 ppdev,lp,parport_pc, Live 0xf0a21000
floppy 53156 0 - Live 0xf09ed000
via_agp 9664 1 - Live 0xf09b5000
psmouse 35016 0 - Live 0xf09d1000
serio_raw 6660 0 - Live 0xf0851000
snd 47012 11
snd_via82xx,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_mpu401_uart,snd_seq_oss,snd_seq,snd_timer,snd_rawmidi,snd_seq_device,
Live 0xf09c4000
soundcore 9248 1 snd, Live 0xf08e0000
rtc 12372 0 - Live 0xf08db000
crc_ccitt 2240 1 irda, Live 0xf08ba000
shpchp 33024 0 - Live 0xf09ab000
pci_hotplug 28704 1 shpchp, Live 0xf08c2000
agpgart 29896 2 drm,via_agp, Live 0xf08cc000
evdev 9088 1 - Live 0xf08be000
reiserfs 212640 2 - Live 0xf08e5000
ide_cd 36064 0 - Live 0xf0894000
cdrom 32544 1 ide_cd, Live 0xf089f000
ide_disk 14848 6 - Live 0xf084c000
generic 5476 0 [permanent], Live 0xf0840000
via_rhine 22664 0 - Live 0xf088d000
mii 5344 1 via_rhine, Live 0xf0843000
ehci_hcd 28136 0 - Live 0xf0831000
uhci_hcd 21164 0 - Live 0xf0839000
via82cxxx 8388 0 [permanent], Live 0xf081d000
ide_core 110504 4 ide_cd,ide_disk,generic,via82cxxx, Live 0xf0871000
usbcore 112644 3 ehci_hcd,uhci_hcd, Live 0xf0854000
thermal 13608 0 - Live 0xf082c000
processor 28840 1 thermal, Live 0xf0823000
fan 4804 0 - Live 0xf0805000
[7.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem)
cat /proc/ioports
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-006f : keyboard
0070-0077 : rtc
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
0170-0177 : ide1
01f0-01f7 : ide0
0376-0376 : ide1
0378-037a : parport0
03c0-03df : vga+
03f2-03f5 : floppy
03f6-03f6 : ide0
03f7-03f7 : floppy DIR
03f8-03ff : serial
0400-047f : 0000:00:11.0
0400-0403 : ACPI PM1a_EVT_BLK
0404-0405 : ACPI PM1a_CNT_BLK
0408-040b : ACPI PM_TMR
0410-0415 : ACPI CPU throttle
0420-0423 : ACPI GPE0_BLK
0500-050f : 0000:00:11.0
0500-0507 : vt596_smbus
0778-077a : parport0
0cf8-0cff : PCI conf1
d000-d01f : 0000:00:10.0
d000-d01f : uhci_hcd
d400-d41f : 0000:00:10.1
d400-d41f : uhci_hcd
d800-d81f : 0000:00:10.2
d800-d81f : uhci_hcd
dc00-dc0f : 0000:00:11.1
dc00-dc07 : ide0
dc08-dc0f : ide1
e000-e0ff : 0000:00:11.5
e000-e0ff : VIA8233
e800-e8ff : 0000:00:12.0
e800-e8ff : via-rhine
cat /proc/iomem
00000000-0009fbff : System RAM
00000000-00000000 : Crash kernel
0009fc00-0009ffff : reserved
000a0000-000bffff : Video RAM area
000c0000-000c87ff : Video ROM
000f0000-000fffff : System ROM
00100000-2ffeffff : System RAM
00100000-0028205d : Kernel code
0028205e-003127b3 : Kernel data
2fff0000-2fff2fff : ACPI Non-volatile Storage
2fff3000-2fffffff : ACPI Tables
d0000000-d7ffffff : 0000:00:00.0
d8000000-d9ffffff : PCI Bus #01
d8000000-d9ffffff : 0000:01:00.0
da000000-dcffffff : PCI Bus #01
da000000-da003fff : 0000:01:00.0
da020000-da03ffff : 0000:01:00.0
db000000-db7fffff : 0000:01:00.0
dd000000-dd0000ff : 0000:00:10.3
dd000000-dd0000ff : ehci_hcd
dd001000-dd0010ff : 0000:00:12.0
dd001000-dd0010ff : via-rhine
ffff0000-ffffffff : reserved
[7.5.] PCI information ('lspci -vvv' as root)
00:00.0 Host bridge: VIA Technologies, Inc. VT8374 P4X400 Host
Controller/AGP Bridge (rev 03)
Apr 13 1Subsystem: Elitegroup Computer Systems Unknown device
0a82donly:/var/lib
/gconf/dControl: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
la lettuStatus: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort+ >SERR- <PERR-
Apr 13 1Latency: 8calhost gconfd (root-3599): L'indirizzo
"xml:readonly:/var/lib
/gconf/dRegion 0: Memory at d0000000 (32-bit, prefetchable)
[size=128M]sola lett
ura in pCapabilities: [a0] AGP version 2.0
Apr 13 11:47:24 Status: RQ=32 Iso- ArqSz=0 Cal=0 SBA+ ITACoh- GART64-
HTrans- 64bit- FW+ AGP3- Rate=x1,x2,x4
arresto Command: RQ=32 ArqSz=0 Cal=0 SBA+ AGP+ GART64- 64bit- FW- Rate=x1
Apr 13 1Capabilities: [c0] Power Management version 2
Apr 13 11:50:19 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Apr 13 12:04:27 Status: D0 PME-Enable- DSel=0 DScale=0 PME-
Apr 13 12:09:01 localhost /USR/SBIN/CRON[5202]: (root) CMD ( [ -d
/var/lib/php5
00:01.0 PCI bridge: VIA Technologies, Inc. VT8235 PCI Bridge (prog-if 00
[Normal decode])
xargs -rControl: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR+ FastB2B-
torre:/hStatus: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort+ >SERR- <PERR+
torre:/hLatency: 0ess /var/log/kern.log
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 0000f000-00000fff
Memory behind bridge: da000000-dcffffff
Prefetchable memory behind bridge: d8000000-d9ffffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA+ VGA+ MAbort- >Reset- FastB2B-
Capabilities: [80] Power Management version 2
Flags: PMEClk- DSI- D1+ D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00:10.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
Controller (rev 80) (prog-if 00 [UHCI])
Subsystem: Elitegroup Computer Systems Unknown device 0a82
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort-
<MAbort- >SERR- <PERR-
Latency: 32, Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 11
Region 4: I/O ports at d000 [size=32]
Capabilities: [80] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA
PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00:10.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
Controller (rev 80) (prog-if 00 [UHCI])
Subsystem: Elitegroup Computer Systems Unknown device 0a82
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort-
<MAbort- >SERR- <PERR-
Latency: 32, Cache Line Size: 32 bytes
Interrupt: pin B routed to IRQ 3
Region 4: I/O ports at d400 [size=32]
Capabilities: [80] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA
PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00:10.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
Controller (rev 80) (prog-if 00 [UHCI])
Subsystem: Elitegroup Computer Systems Unknown device 0a82
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort-
<MAbort- >SERR- <PERR-
Latency: 32, Cache Line Size: 32 bytes
Interrupt: pin C routed to IRQ 10
Region 4: I/O ports at d800 [size=32]
Capabilities: [80] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA
PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00:10.3 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 82) (prog-if
20 [EHCI])
Subsystem: Elitegroup Computer Systems Unknown device 0a82
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort-
<MAbort- >SERR- <PERR-
Latency: 32, Cache Line Size: 128 bytes
Interrupt: pin D routed to IRQ 5
Region 0: Memory at dd000000 (32-bit, non-prefetchable) [size=256]
Capabilities: [80] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA
PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00:11.0 ISA bridge: VIA Technologies, Inc. VT8235 ISA Bridge
Subsystem: Elitegroup Computer Systems Unknown device 0a82
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping+ SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort-
<MAbort- >SERR- <PERR-
Latency: 0
Capabilities: [c0] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00:11.1 IDE interface: VIA Technologies, Inc.
VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 06) (prog-if
8a [Master SecP PriP]) Subsystem: Elitegroup Computer Systems Unknown
device 0a82
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort-
<MAbort- >SERR- <PERR-
Latency: 32
Interrupt: pin A routed to IRQ 11
Region 4: I/O ports at dc00 [size=16]
Capabilities: [c0] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00:11.5 Multimedia audio controller: VIA Technologies, Inc.
VT8233/A/8235/8237 AC97 Audio Controller (rev 50)
Subsystem: Elitegroup Computer Systems Unknown device 0a82
Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort-
<MAbort- >SERR- <PERR-
Interrupt: pin C routed to IRQ 10
Region 0: I/O ports at e000 [size=256]
Capabilities: [c0] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00:12.0 Ethernet controller: VIA Technologies, Inc. VT6102 [Rhine-II] (rev
74)
Subsystem: VIA Technologies, Inc. VT6102 [Rhine II] Embeded Ethernet
Controller on VT8235
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort-
<MAbort- >SERR- <PERR-
Latency: 32 (750ns min, 2000ns max), Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 11
Region 0: I/O ports at e800 [size=256]
Region 1: Memory at dd001000 (32-bit, non-prefetchable) [size=256]
Capabilities: [40] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA
PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
01:00.0 VGA compatible controller: Matrox Graphics, Inc. MGA G400/G450
(rev 82) (prog-if 00 [VGA])
Subsystem: Matrox Graphics, Inc. Millennium G450 32Mb SDRAM Dual Head
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort-
<MAbort- >SERR- <PERR-
Latency: 32 (4000ns min, 8000ns max), Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 11
Region 0: Memory at d8000000 (32-bit, prefetchable) [size=32M]
Region 1: Memory at da000000 (32-bit, non-prefetchable) [size=16K]
Region 2: Memory at db000000 (32-bit, non-prefetchable) [size=8M]
[virtual] Expansion ROM at da020000 [disabled] [size=128K]
Capabilities: [dc] Power Management version 2
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [f0] AGP version 2.0
Status: RQ=32 Iso- ArqSz=0 Cal=0 SBA+ ITACoh- GART64- HTrans- 64bit- FW-
AGP3- Rate=x1,x2,x4
Command: RQ=32 ArqSz=0 Cal=0 SBA+ AGP+ GART64- 64bit- FW- Rate=x1
[7.6.] SCSI information (from /proc/scsi/scsi)
no scsi
[7.7.] Other information that might be relevant to the problem
(please look in /proc and include all information that you
think to be relevant):
from dmesg:
Apr 13 11:31:35 localhost kernel: Bad pte = 461b43d4, process = ???,
vm_flags = 75, vaddr = b7868000
Apr 13 11:31:35 localhost kernel: [<c014b0ea>] vm_normal_page+0x3e/0x53
Apr 13 11:31:35 localhost kernel: [<c014b6fa>] unmap_vmas+0x183/0x4af
Apr 13 11:31:35 localhost kernel: [<c014de31>] exit_mmap+0x6a/0xd7
Apr 13 11:31:35 localhost kernel: [<c011b217>] mmput+0x20/0x76
Apr 13 11:31:35 localhost kernel: [<c011fa05>] do_exit+0x193/0x71b
Apr 13 11:31:35 localhost kernel: [<c0120003>] sys_exit_group+0x0/0xd
Apr 13 11:31:35 localhost kernel: [<c0127a6d>]
get_signal_to_deliver+0x395/0x3bc
Apr 13 11:31:35 localhost kernel: [<c01023a6>] do_notify_resume+0x71/0x5d7
Apr 13 11:31:35 localhost kernel: [<c0117778>]
default_wake_function+0x0/0xc
Apr 13 11:31:35 localhost kernel: [<c0124657>] do_gettimeofday+0x31/0xce
Apr 13 11:31:35 localhost kernel: [<c0131ffc>] sys_futex+0xdc/0xf1
Apr 13 11:31:35 localhost kernel: [<c0102d0a>] work_notifysig+0x13/0x19
Apr 13 11:31:35 localhost kernel: ------------[ cut here ]------------
Apr 13 11:31:35 localhost kernel: kernel BUG at mm/rmap.c:522!
Apr 13 11:31:35 localhost kernel: invalid opcode: 0000 [#1]
Apr 13 11:31:35 localhost kernel: SMP
Apr 13 11:31:35 localhost kernel: Modules linked in: smbfs ext3 jbd
mbcache mga drm ppdev lp button ac battery ipv6 fuse dm_snapshot dm_mirror
dm_mod loop tsdev snd_via82xx gameport snd_ac97_codec snd_ac97_bus
snd_pcm_oss snd_mixer_oss snd_pcm snd_page_alloc snd_mpu401_uart
snd_seq_dummy snd_seq_oss snd_seq_midi snd_seq_midi_event snd_seq
i2c_viapro i2c_core snd_timer snd_rawmidi snd_seq_device via_agp
parport_pc parport via_ircc psmouse serio_raw floppy snd soundcore pcspkr
rtc agpgart shpchp pci_hotplug irda crc_ccitt evdev reiserfs ide_cd cdrom
ide_disk generic via_rhine mii ehci_hcd uhci_hcd via82cxxx ide_core
usbcore thermal processor fan
Apr 13 11:31:35 localhost kernel: CPU: 0
Apr 13 11:31:35 localhost kernel: EIP: 0060:[<c01506c9>] Not tainted
VLI
Apr 13 11:31:35 localhost kernel: EFLAGS: 00210286 (2.6.18-4-686 #1)
Apr 13 11:31:35 localhost kernel: EIP is at page_remove_rmap+0x14/0x2d
Apr 13 11:31:35 localhost kernel: eax: ffffffff ebx: c1000000 ecx:
c1000000 edx: 00000000
Apr 13 11:31:35 localhost kernel: esi: b7869000 edi: 00000000 ebp:
d08011a4 esp: c9be9e14
Apr 13 11:31:35 localhost kernel: ds: 007b es: 007b ss: 0068
Apr 13 11:31:35 localhost kernel: Process iceape-bin (pid: 20500,
ti=c9be8000 task=c2128aa0 task.ti=c9be8000)
Apr 13 11:31:35 localhost kernel: Stack: c014b7d5 00000000 df10d278
c9be9e7c 00000000 00000001 b7884000 c4bc7b78
Apr 13 11:31:35 localhost kernel: e80fbe40 c16058a0 00000000
ffffffe2 c121002c c4bc7b78 0011ed07 b7884000
Apr 13 11:31:35 localhost kernel: 00000000 c9be9e7c df4c7710
e80fbe40 c9be9eb8 c014de31 ffffffff c9be9e78
Apr 13 11:31:35 localhost kernel: Call Trace:
Apr 13 11:31:35 localhost kernel: [<c014b7d5>] unmap_vmas+0x25e/0x4af
Apr 13 11:31:35 localhost kernel: [<c014de31>] exit_mmap+0x6a/0xd7
Apr 13 11:31:35 localhost kernel: [<c011b217>] mmput+0x20/0x76
Apr 13 11:31:35 localhost kernel: [<c011fa05>] do_exit+0x193/0x71b
Apr 13 11:31:35 localhost kernel: [<c0120003>] sys_exit_group+0x0/0xd
Apr 13 11:31:35 localhost kernel: [<c0127a6d>]
get_signal_to_deliver+0x395/0x3bc
Apr 13 11:31:35 localhost kernel: [<c01023a6>] do_notify_resume+0x71/0x5d7
Apr 13 11:31:35 localhost kernel: [<c0117778>]
default_wake_function+0x0/0xc
Apr 13 11:31:35 localhost kernel: [<c0124657>] do_gettimeofday+0x31/0xce
Apr 13 11:31:35 localhost kernel: [<c0131ffc>] sys_futex+0xdc/0xf1
Apr 13 11:31:35 localhost kernel: [<c0102d0a>] work_notifysig+0x13/0x19
Apr 13 11:31:35 localhost kernel: Code: ff ff 85 c0 89 c6 75 c9 b0 01 86
43 28 83 c4 20 89 e8 5b 5e 5f 5d c3 89 c1 90 83 40 08 ff 0f 98 c0 84 c0 74
1e 8b 41 08 40 79 08 <0f> 0b 0a 02 40 ab 29 c0 8b 51 10 89 c8 83 f2 01 83
e2 01 e9 97
Apr 13 11:31:35 localhost kernel: EIP: [<c01506c9>]
page_remove_rmap+0x14/0x2d SS:ESP 0068:c9be9e14
Apr 13 11:31:35 localhost kernel: <1>Fixing recursive fault but reboot is
needed!
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: PROBLEM: kernel BUG at mm/rmap.c:522!
2007-04-13 10:30 PROBLEM: kernel BUG at mm/rmap.c:522! Francesco Ricci
@ 2007-04-13 12:43 ` Hugh Dickins
2007-04-18 10:03 ` Francesco Ricci
0 siblings, 1 reply; 3+ messages in thread
From: Hugh Dickins @ 2007-04-13 12:43 UTC (permalink / raw)
To: Francesco Ricci; +Cc: linux-kernel
On Fri, 13 Apr 2007, Francesco Ricci wrote:
>
> [7.7.] Other information that might be relevant to the problem
> (please look in /proc and include all information that you
> think to be relevant):
Thanks for your report, and for your patience in supplying all that
scarcely relevant info you were asked for.
>
> from dmesg:
> Apr 13 11:31:35 localhost kernel: Bad pte = 461b43d4, process = ???,
> vm_flags = 75, vaddr = b7868000
Oh dear, one of your page tables has got corrupted, the page table
entry for virtual address b7868000 contains 461b43d4 - nonsense.
> Apr 13 11:31:35 localhost kernel: [<c014b0ea>] vm_normal_page+0x3e/0x53
> Apr 13 11:31:35 localhost kernel: [<c014b6fa>] unmap_vmas+0x183/0x4af
> Apr 13 11:31:35 localhost kernel: [<c014de31>] exit_mmap+0x6a/0xd7
> Apr 13 11:31:35 localhost kernel: [<c011b217>] mmput+0x20/0x76
> Apr 13 11:31:35 localhost kernel: [<c011fa05>] do_exit+0x193/0x71b
> Apr 13 11:31:35 localhost kernel: [<c0120003>] sys_exit_group+0x0/0xd
> Apr 13 11:31:35 localhost kernel: [<c0127a6d>]
> get_signal_to_deliver+0x395/0x3bc
> Apr 13 11:31:35 localhost kernel: [<c01023a6>] do_notify_resume+0x71/0x5d7
> Apr 13 11:31:35 localhost kernel: [<c0117778>]
> default_wake_function+0x0/0xc
> Apr 13 11:31:35 localhost kernel: [<c0124657>] do_gettimeofday+0x31/0xce
> Apr 13 11:31:35 localhost kernel: [<c0131ffc>] sys_futex+0xdc/0xf1
> Apr 13 11:31:35 localhost kernel: [<c0102d0a>] work_notifysig+0x13/0x19
> Apr 13 11:31:35 localhost kernel: ------------[ cut here ]------------
> Apr 13 11:31:35 localhost kernel: kernel BUG at mm/rmap.c:522!
> Apr 13 11:31:35 localhost kernel: invalid opcode: 0000 [#1]
> Apr 13 11:31:35 localhost kernel: SMP
> Apr 13 11:31:35 localhost kernel: Modules linked in: smbfs ext3 jbd
> mbcache mga drm ppdev lp button ac battery ipv6 fuse dm_snapshot dm_mirror
> dm_mod loop tsdev snd_via82xx gameport snd_ac97_codec snd_ac97_bus
> snd_pcm_oss snd_mixer_oss snd_pcm snd_page_alloc snd_mpu401_uart
> snd_seq_dummy snd_seq_oss snd_seq_midi snd_seq_midi_event snd_seq
> i2c_viapro i2c_core snd_timer snd_rawmidi snd_seq_device via_agp
> parport_pc parport via_ircc psmouse serio_raw floppy snd soundcore pcspkr
> rtc agpgart shpchp pci_hotplug irda crc_ccitt evdev reiserfs ide_cd cdrom
> ide_disk generic via_rhine mii ehci_hcd uhci_hcd via82cxxx ide_core
> usbcore thermal processor fan
> Apr 13 11:31:35 localhost kernel: CPU: 0
> Apr 13 11:31:35 localhost kernel: EIP: 0060:[<c01506c9>] Not tainted
> VLI
> Apr 13 11:31:35 localhost kernel: EFLAGS: 00210286 (2.6.18-4-686 #1)
> Apr 13 11:31:35 localhost kernel: EIP is at page_remove_rmap+0x14/0x2d
> Apr 13 11:31:35 localhost kernel: eax: ffffffff ebx: c1000000 ecx:
> c1000000 edx: 00000000
> Apr 13 11:31:35 localhost kernel: esi: b7869000 edi: 00000000 ebp:
> d08011a4 esp: c9be9e14
> Apr 13 11:31:35 localhost kernel: ds: 007b es: 007b ss: 0068
> Apr 13 11:31:35 localhost kernel: Process iceape-bin (pid: 20500,
> ti=c9be8000 task=c2128aa0 task.ti=c9be8000)
> Apr 13 11:31:35 localhost kernel: Stack: c014b7d5 00000000 df10d278
> c9be9e7c 00000000 00000001 b7884000 c4bc7b78
> Apr 13 11:31:35 localhost kernel: e80fbe40 c16058a0 00000000
> ffffffe2 c121002c c4bc7b78 0011ed07 b7884000
> Apr 13 11:31:35 localhost kernel: 00000000 c9be9e7c df4c7710
> e80fbe40 c9be9eb8 c014de31 ffffffff c9be9e78
And the next page table entry, for virtual address b7869000, has also
got corrupted: I'm rather guessing, but I believe the c1000000 implies
it's looking at pfn 0, so the page table entry in question would be
that 00000001 seen on the stack (1 for present).
That by itself would suggest a single-bit error, which would point
you to running memtest86 overnight to check your RAM. Worth a try.
But the 461b43d4 before it suggests corruption from elsewhere in
the kernel: sorry, I've no clue on that. Just wait and see if this
happens again, and whether a pattern emerges - unless someone else
can suggest something better.
Hugh
> Apr 13 11:31:35 localhost kernel: Call Trace:
> Apr 13 11:31:35 localhost kernel: [<c014b7d5>] unmap_vmas+0x25e/0x4af
> Apr 13 11:31:35 localhost kernel: [<c014de31>] exit_mmap+0x6a/0xd7
> Apr 13 11:31:35 localhost kernel: [<c011b217>] mmput+0x20/0x76
> Apr 13 11:31:35 localhost kernel: [<c011fa05>] do_exit+0x193/0x71b
> Apr 13 11:31:35 localhost kernel: [<c0120003>] sys_exit_group+0x0/0xd
> Apr 13 11:31:35 localhost kernel: [<c0127a6d>]
> get_signal_to_deliver+0x395/0x3bc
> Apr 13 11:31:35 localhost kernel: [<c01023a6>] do_notify_resume+0x71/0x5d7
> Apr 13 11:31:35 localhost kernel: [<c0117778>]
> default_wake_function+0x0/0xc
> Apr 13 11:31:35 localhost kernel: [<c0124657>] do_gettimeofday+0x31/0xce
> Apr 13 11:31:35 localhost kernel: [<c0131ffc>] sys_futex+0xdc/0xf1
> Apr 13 11:31:35 localhost kernel: [<c0102d0a>] work_notifysig+0x13/0x19
> Apr 13 11:31:35 localhost kernel: Code: ff ff 85 c0 89 c6 75 c9 b0 01 86
> 43 28 83 c4 20 89 e8 5b 5e 5f 5d c3 89 c1 90 83 40 08 ff 0f 98 c0 84 c0 74
> 1e 8b 41 08 40 79 08 <0f> 0b 0a 02 40 ab 29 c0 8b 51 10 89 c8 83 f2 01 83
> e2 01 e9 97
> Apr 13 11:31:35 localhost kernel: EIP: [<c01506c9>]
> page_remove_rmap+0x14/0x2d SS:ESP 0068:c9be9e14
> Apr 13 11:31:35 localhost kernel: <1>Fixing recursive fault but reboot is
> needed!
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: PROBLEM: kernel BUG at mm/rmap.c:522!
2007-04-13 12:43 ` Hugh Dickins
@ 2007-04-18 10:03 ` Francesco Ricci
0 siblings, 0 replies; 3+ messages in thread
From: Francesco Ricci @ 2007-04-18 10:03 UTC (permalink / raw)
To: Hugh Dickins; +Cc: linux-kernel
>That by itself would suggest a single-bit error, which would point
>you to running memtest86 overnight to check your RAM. Worth a try.
ok,
I've finished today the long testing on my ram with memtest86+ 1.65
(distributed in debian): no errors.
so I think the problem is somewere else...
tnx for your time!
Hugh Dickins <hugh@veritas.com> writes:
>On Fri, 13 Apr 2007, Francesco Ricci wrote:
>>
>> [7.7.] Other information that might be relevant to the problem
>> (please look in /proc and include all information that you
>> think to be relevant):
>
>Thanks for your report, and for your patience in supplying all that
>scarcely relevant info you were asked for.
>
>>
>> from dmesg:
>> Apr 13 11:31:35 localhost kernel: Bad pte = 461b43d4, process = ???,
>> vm_flags = 75, vaddr = b7868000
>
>Oh dear, one of your page tables has got corrupted, the page table
>entry for virtual address b7868000 contains 461b43d4 - nonsense.
>
>> Apr 13 11:31:35 localhost kernel: [<c014b0ea>] vm_normal_page+0x3e/0x53
>> Apr 13 11:31:35 localhost kernel: [<c014b6fa>] unmap_vmas+0x183/0x4af
>> Apr 13 11:31:35 localhost kernel: [<c014de31>] exit_mmap+0x6a/0xd7
>> Apr 13 11:31:35 localhost kernel: [<c011b217>] mmput+0x20/0x76
>> Apr 13 11:31:35 localhost kernel: [<c011fa05>] do_exit+0x193/0x71b
>> Apr 13 11:31:35 localhost kernel: [<c0120003>] sys_exit_group+0x0/0xd
>> Apr 13 11:31:35 localhost kernel: [<c0127a6d>]
>> get_signal_to_deliver+0x395/0x3bc
>> Apr 13 11:31:35 localhost kernel: [<c01023a6>]
>do_notify_resume+0x71/0x5d7
>> Apr 13 11:31:35 localhost kernel: [<c0117778>]
>> default_wake_function+0x0/0xc
>> Apr 13 11:31:35 localhost kernel: [<c0124657>]
>do_gettimeofday+0x31/0xce
>> Apr 13 11:31:35 localhost kernel: [<c0131ffc>] sys_futex+0xdc/0xf1
>> Apr 13 11:31:35 localhost kernel: [<c0102d0a>] work_notifysig+0x13/0x19
>> Apr 13 11:31:35 localhost kernel: ------------[ cut here ]------------
>> Apr 13 11:31:35 localhost kernel: kernel BUG at mm/rmap.c:522!
>> Apr 13 11:31:35 localhost kernel: invalid opcode: 0000 [#1]
>> Apr 13 11:31:35 localhost kernel: SMP
>> Apr 13 11:31:35 localhost kernel: Modules linked in: smbfs ext3 jbd
>> mbcache mga drm ppdev lp button ac battery ipv6 fuse dm_snapshot
>dm_mirror
>> dm_mod loop tsdev snd_via82xx gameport snd_ac97_codec snd_ac97_bus
>> snd_pcm_oss snd_mixer_oss snd_pcm snd_page_alloc snd_mpu401_uart
>> snd_seq_dummy snd_seq_oss snd_seq_midi snd_seq_midi_event snd_seq
>> i2c_viapro i2c_core snd_timer snd_rawmidi snd_seq_device via_agp
>> parport_pc parport via_ircc psmouse serio_raw floppy snd soundcore
>pcspkr
>> rtc agpgart shpchp pci_hotplug irda crc_ccitt evdev reiserfs ide_cd
>cdrom
>> ide_disk generic via_rhine mii ehci_hcd uhci_hcd via82cxxx ide_core
>> usbcore thermal processor fan
>> Apr 13 11:31:35 localhost kernel: CPU: 0
>> Apr 13 11:31:35 localhost kernel: EIP: 0060:[<c01506c9>] Not
>tainted
>> VLI
>> Apr 13 11:31:35 localhost kernel: EFLAGS: 00210286 (2.6.18-4-686 #1)
>> Apr 13 11:31:35 localhost kernel: EIP is at page_remove_rmap+0x14/0x2d
>> Apr 13 11:31:35 localhost kernel: eax: ffffffff ebx: c1000000 ecx:
>> c1000000 edx: 00000000
>> Apr 13 11:31:35 localhost kernel: esi: b7869000 edi: 00000000 ebp:
>> d08011a4 esp: c9be9e14
>> Apr 13 11:31:35 localhost kernel: ds: 007b es: 007b ss: 0068
>> Apr 13 11:31:35 localhost kernel: Process iceape-bin (pid: 20500,
>> ti=c9be8000 task=c2128aa0 task.ti=c9be8000)
>> Apr 13 11:31:35 localhost kernel: Stack: c014b7d5 00000000 df10d278
>> c9be9e7c 00000000 00000001 b7884000 c4bc7b78
>> Apr 13 11:31:35 localhost kernel: e80fbe40 c16058a0 00000000
>> ffffffe2 c121002c c4bc7b78 0011ed07 b7884000
>> Apr 13 11:31:35 localhost kernel: 00000000 c9be9e7c df4c7710
>> e80fbe40 c9be9eb8 c014de31 ffffffff c9be9e78
>
>And the next page table entry, for virtual address b7869000, has also
>got corrupted: I'm rather guessing, but I believe the c1000000 implies
>it's looking at pfn 0, so the page table entry in question would be
>that 00000001 seen on the stack (1 for present).
>
>That by itself would suggest a single-bit error, which would point
>you to running memtest86 overnight to check your RAM. Worth a try.
>
>But the 461b43d4 before it suggests corruption from elsewhere in
>the kernel: sorry, I've no clue on that. Just wait and see if this
>happens again, and whether a pattern emerges - unless someone else
>can suggest something better.
>
>Hugh
>
>> Apr 13 11:31:35 localhost kernel: Call Trace:
>> Apr 13 11:31:35 localhost kernel: [<c014b7d5>] unmap_vmas+0x25e/0x4af
>> Apr 13 11:31:35 localhost kernel: [<c014de31>] exit_mmap+0x6a/0xd7
>> Apr 13 11:31:35 localhost kernel: [<c011b217>] mmput+0x20/0x76
>> Apr 13 11:31:35 localhost kernel: [<c011fa05>] do_exit+0x193/0x71b
>> Apr 13 11:31:35 localhost kernel: [<c0120003>] sys_exit_group+0x0/0xd
>> Apr 13 11:31:35 localhost kernel: [<c0127a6d>]
>> get_signal_to_deliver+0x395/0x3bc
>> Apr 13 11:31:35 localhost kernel: [<c01023a6>]
>do_notify_resume+0x71/0x5d7
>> Apr 13 11:31:35 localhost kernel: [<c0117778>]
>> default_wake_function+0x0/0xc
>> Apr 13 11:31:35 localhost kernel: [<c0124657>]
>do_gettimeofday+0x31/0xce
>> Apr 13 11:31:35 localhost kernel: [<c0131ffc>] sys_futex+0xdc/0xf1
>> Apr 13 11:31:35 localhost kernel: [<c0102d0a>] work_notifysig+0x13/0x19
>> Apr 13 11:31:35 localhost kernel: Code: ff ff 85 c0 89 c6 75 c9 b0 01 86
>> 43 28 83 c4 20 89 e8 5b 5e 5f 5d c3 89 c1 90 83 40 08 ff 0f 98 c0 84 c0
>74
>> 1e 8b 41 08 40 79 08 <0f> 0b 0a 02 40 ab 29 c0 8b 51 10 89 c8 83 f2 01
>83
>> e2 01 e9 97
>> Apr 13 11:31:35 localhost kernel: EIP: [<c01506c9>]
>> page_remove_rmap+0x14/0x2d SS:ESP 0068:c9be9e14
>> Apr 13 11:31:35 localhost kernel: <1>Fixing recursive fault but reboot
>is
>> needed!
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2007-04-18 10:03 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2007-04-13 10:30 PROBLEM: kernel BUG at mm/rmap.c:522! Francesco Ricci
2007-04-13 12:43 ` Hugh Dickins
2007-04-18 10:03 ` Francesco Ricci
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