[1.] One line summary of the problem:
I got an oops while creating an iso image
[2.] Full description of the problem/report:
I was creating an iso image for cd burning using mkisofs 1.12 from the
cdrecord-mkisofs-1.8-1 package under 2.3.99pre7-1. I got an oops during
the process with a bug report:
May 1 08:21:55 wr5z kernel: kernel BUG at page_alloc.c:104!
This was NOT using loop-mounted files.
[3.] Keywords (i.e., modules, networking, kernel):
kernel, page allocation, mkisofs.
[4.] Kernel version (from /proc/version):
Linux version 2.3.99-pre7-1 (root@wr5z) (gcc version egcs-2.91.66
19990314/Linux (egcs-1.1.2 release)) #1 Sun Apr 30 21:42:56 CDT 2000
[5.] Output of Oops.. message (if applicable) with symbolic information
resolved (see Documentation/oops-tracing.txt)
ksymoops 2.3.4 on i586 2.3.99-pre7-1. Options used
-v /usr/src/linux/vmlinux (specified)
-K (specified)
-L (specified)
-o /lib/modules/2.3.99pre7-1/ (specified)
-m /usr/src/linux/System.map (specified)
No modules in ksyms, skipping objects
May 1 08:21:55 wr5z kernel: invalid operand: 0000
May 1 08:21:55 wr5z kernel: CPU: 0
May 1 08:21:55 wr5z kernel: EIP: 0010:[__free_pages_ok+73/748]
May 1 08:21:55 wr5z kernel: EFLAGS: 00010282
May 1 08:21:55 wr5z kernel: eax: 00000020 ebx: c100021c ecx:
00000012 edx: 00000000
May 1 08:21:55 wr5z kernel: esi: c1000200 edi: c11fdf90 ebp:
00000000 esp: c11fdf30
May 1 08:21:55 wr5z kernel: ds: 0018 es: 0018 ss: 0018
May 1 08:21:55 wr5z kernel: Process kswapd (pid: 3, stackpage=c11fd000)
May 1 08:21:55 wr5z kernel: Stack: c022e350 c022e57e 00000068 c100021c
c1000200 c11fdf90 000000dc c1000200
May 1 08:21:55 wr5z kernel: c1000228 c1000228 00000286 00000023
000000dc c0124178 0000001a 00000006
May 1 08:21:55 wr5z kernel: 00000004 c028c8a0 00000000 c11fdf98
c11fdf90 00000000 c11fdf88 c11fdf88
May 1 08:21:55 wr5z kernel: Call Trace: [tvecs+12320/103356]
[tvecs+12878/103356] [shrink_mmap+468/676] [do_try_to_free_pages+47/148]
[kswapd+186/364] [empty_bad_page+0/4096] [kernel_thread+35/48]
May 1 08:21:56 wr5z kernel: Code: 0f 0b 83 c4 0c 89 f6 89 f1 2b 0d 8c
c5 28 c0 8d 14 cd 00 00
Using defaults from ksymoops -t elf32-i386 -a i386
Error (Oops_bfd_perror): set_section_contents Bad value
1 error issued. Results may not be reliable.
[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)
-- Versions installed: (if some fields are empty or look
-- unusual then possibly you have very old versions)
Linux wr5z 2.3.99-pre7-1 #1 Sun Apr 30 21:42:56 CDT 2000 i586 unknown
Kernel modules 2.3.10-pre1
Gnu C egcs-2.91.66
Binutils 2.9.1.0.24
Linux C Library 2.1.2
Dynamic linker ldd (GNU libc) 2.1.2
Procps 2.0.4
Mount 2.9u
Net-tools 1.53
Console-tools 1999.03.02
Sh-utils 2.0
Modules Loaded opl3
[7.2.] Processor information (from /proc/cpuinfo):
processor : 0
vendor_id : AuthenticAMD
cpu family : 5
model : 8
model name : AMD-K6(tm) 3D processor
stepping : 12
cpu MHz : 451.029178
cache size : 64 KB
fdiv_bug : no
hlt_bug : no
sep_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu vme de pse tsc msr mce cx8 sep mtrr pge mmx 3dnow
bogomips : 897.84
[7.3.] Module information (from /proc/modules):
[root@wr5z linux]# cat /proc/modules
opl3 11996 0 (unused)
[7.4.] Loaded driver and hardware information (/proc/ioports,
/proc/iomem)
[root@wr5z linux]# cat /proc/ioports
0000-001f : dma1
0020-003f : pic1
0040-005f : timer
0060-006f : keyboard
0080-008f : dma page reg
00a0-00bf : pic2
00c0-00df : dma2
00f0-00ff : fpu
0170-0177 : ide1
01f0-01f7 : ide0
0220-022f : soundblaster
02f8-02ff : serial(auto)
0376-0376 : ide1
0388-038b : Yamaha OPL3
03bc-03be : parport0
03c0-03df : vesafb
03f6-03f6 : ide0
03f8-03ff : serial(auto)
d000-dfff : PCI Bus #01
d000-d0ff : ATI Technologies Inc 3D Rage Pro AGP 1X/2X
e000-e00f : VIA Technologies, Inc. VT82C586 IDE [Apollo]
e000-e007 : ide0
e008-e00f : ide1
e800-e87f : Digital Equipment Corporation DECchip 21041 [Tulip Pass 3]
e800-e87f : eth0
ec00-ec3f : 3Com Corporation 3c900 10BaseT [Boomerang]
ec00-ec3f : eth1
[root@wr5z tmolina]# cat /proc/iomem
00000000-0009fbff : System RAM
0009fc00-0009ffff : reserved
000a0000-000bffff : Video RAM area
000c0000-000c7fff : Video ROM
000f0000-000fffff : System ROM
00100000-03ffffff : System RAM
00100000-002886c7 : Kernel code
002886c8-002a6597 : Kernel data
e0000000-e3ffffff : VIA Technologies, Inc. VT82C597 [Apollo VP3]
e4000000-e7ffffff : PCI Bus #01
e4000000-e4ffffff : ATI Technologies Inc 3D Rage Pro AGP 1X/2X
e4000000-e47fffff : vesafb
e6000000-e6000fff : ATI Technologies Inc 3D Rage Pro AGP 1X/2X
ea000000-ea00007f : Digital Equipment Corporation DECchip 21041 [Tulip
Pass 3]
ffff0000-ffffffff : reserved
[7.5.] PCI information ('lspci -vvv' as root)
00:00.0 Host bridge: VIA Technologies, Inc. VT82C597 [Apollo VP3] (rev 03)
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: 16 set
Region 0: Memory at e0000000 (32-bit, prefetchable)
Capabilities: [a0] AGP version 1.0
Status: RQ=7 SBA+ 64bit- FW- Rate=1
Command: RQ=7 SBA+ AGP- 64bit- FW- Rate=1
00:01.0 PCI bridge: VIA Technologies, Inc. VT82C598 [Apollo MVP3 AGP]
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 set
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 0000d000-0000dfff
Memory behind bridge: e4000000-e7ffffff
Prefetchable memory behind bridge: fff00000-000fffff
BridgeCtl: Parity- SERR- NoISA+ VGA+ MAbort- >Reset- FastB2B-
00:07.0 ISA bridge: VIA Technologies, Inc. VT82C586 ISA [Apollo VP] (rev 41)
Subsystem: Unknown device 1106:0000
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 set
00:07.1 IDE interface: VIA Technologies, Inc. VT82C586 IDE [Apollo] (rev 06) (prog-if 8a)
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: 64 set
Region 4: I/O ports at e000
00:07.3 Bridge: VIA Technologies, Inc. VT82C586B ACPI (rev 10)
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-
00:08.0 Ethernet controller: Digital Equipment Corporation DECchip 21041 [Tulip Pass 3] (rev 21)
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: 64 set
Interrupt: pin A routed to IRQ 11
Region 0: I/O ports at e800
Region 1: Memory at ea000000 (32-bit, non-prefetchable)
00:0a.0 Ethernet controller: 3Com Corporation 3c900 10BaseT [Boomerang]
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: 3 min, 8 max, 64 set
Interrupt: pin A routed to IRQ 11
Region 0: I/O ports at ec00
01:00.0 VGA compatible controller: ATI Technologies Inc 215GB [Mach64 GB] (rev 5c)
Subsystem: Unknown device 1002:0084
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: 8 min, 64 set, cache line size 08
Region 0: Memory at e4000000 (32-bit, non-prefetchable)
Region 1: I/O ports at d000
Region 2: Memory at e6000000 (32-bit, non-prefetchable)
Capabilities: [50] AGP version 1.0
Status: RQ=255 SBA+ 64bit- FW- Rate=21
Command: RQ=255 SBA+ AGP- 64bit- FW- Rate=21
[7.6.] SCSI information (from /proc/scsi/scsi)
[root@wr5z tmolina]# cat /proc/scsi/scsi
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: Model: 40X CD-ROM Rev: 4.3A
Type: CD-ROM ANSI SCSI revision: 02
Host: scsi0 Channel: 00 Id: 01 Lun: 00
Vendor: PHILIPS Model: CDD3610 CD-R/RW Rev: 3.01
Type: CD-ROM ANSI SCSI revision: 02
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