From: "Kevin O'Connor" <koconnor@cse.Buffalo.EDU>
To: linux-mm@kvack.org
Subject: 2.4.0-ac13 reproducible kswapd oops
Date: Sun, 11 Jun 2000 13:10:02 -0400 [thread overview]
Message-ID: <20000611131002.A15728@armstrong.cse.Buffalo.EDU> (raw)
[-- Attachment #1: Type: text/plain, Size: 955 bytes --]
I am able to reliably crash ac13 on my ABIT bp6 dual celeron machine. The
procedure I used is the following:
boot machine
login as root
umount /dev/hde1
fsck -f /dev/hde1
The fsck completes around 5-10% before causing a kernel panic.
/dev/hde1 is mounted on /usr/src and is not used for any critical
resources. The hde1 interface uses the HPT366 IDE interface, while the
root directory (/dev/hda) uses the Intel chipset. DMA is enabled at boot;
no manual hdparm modifications have been made.
I am including as attachments:
IDE bootup messages
ksymoops output (from hand-copied kernel OOPS)
lspci
/proc/cpuinfo
/proc/modules
/proc/version
-Kevin
--
------------------------------------------------------------------------
| Kevin O'Connor "BTW, IMHO we need a FAQ for |
| koconnor@cse.buffalo.edu 'IMHO', 'FAQ', 'BTW', etc. !" |
------------------------------------------------------------------------
[-- Attachment #2: newoops.txt --]
[-- Type: text/plain, Size: 2551 bytes --]
ksymoops 0.7c on i686 2.4.0-test1-ac13. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.4.0-test1-ac13/ (default)
-m /usr/src/linux/System.map (default)
Warning: You did not tell me where to find symbol information. I will
assume that the log matches the kernel and modules that are running
right now and I'll use the default options above for symbol resolution.
If the current kernel and/or modules do not match the log, you can get
more accurate output by telling me the kernel version and where to find
map, modules, ksyms etc. ksymoops -h explains the options.
invalid operand: 0000
CPU: 0
EIP: 0010:[<c0139957>]
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010286
eax: 0000001d ebx: c0228504 ecx: 00000009 edx:c022560c
esi: c7d5c5c0 edi: c7d5c5c0 ebp: c7d5c5c0 esp:c129df70
ds: 0018 es: 0018 ss: 0018
Process kswapd (pid: 2, stackpage=c129d000)
Stack: c01e84e4 c01e88ba 0000098b c12531b8 c12531d4 0000001a0 0000003e 00000018
00000003 c01285a7 c12531b8 00000000 00000002 000000040 c02265e0 00000004
00000000 c0130b1a 00000040 00000004 c02265e0 000000001 c02265e0 c129c000
Call Trace: [<c01e84e4>] [<c01e88ba>] [<c01285a7>] [<c0130b1a>] [<c0130c40>] [<c0108f70>]
Code: 0f 0b 83 c4 0c 8d 74 26 00 56 e8 12 d2 ff ff 83 c4 04 eb 13
>>EIP; c0139957 <try_to_free_buffers+bf/234> <=====
Trace; c01e84e4 <tvecs+4d5c/11c58>
Trace; c01e88ba <tvecs+5132/11c58>
Trace; c01285a7 <shrink_mmap+f7/36c>
Trace; c0130b1a <do_try_to_free_pages+46/e4>
Trace; c0130c40 <kswapd+88/bc>
Trace; c0108f70 <kernel_thread+28/38>
Code; c0139957 <try_to_free_buffers+bf/234>
00000000 <_EIP>:
Code; c0139957 <try_to_free_buffers+bf/234> <=====
0: 0f 0b ud2a <=====
Code; c0139959 <try_to_free_buffers+c1/234>
2: 83 c4 0c add $0xc,%esp
Code; c013995c <try_to_free_buffers+c4/234>
5: 8d 74 26 00 lea 0x0(%esi,1),%esi
Code; c0139960 <try_to_free_buffers+c8/234>
9: 56 push %esi
Code; c0139961 <try_to_free_buffers+c9/234>
a: e8 12 d2 ff ff call ffffd221 <_EIP+0xffffd221> c0136b78 <__remove_from_queues+0/34>
Code; c0139966 <try_to_free_buffers+ce/234>
f: 83 c4 04 add $0x4,%esp
Code; c0139969 <try_to_free_buffers+d1/234>
12: eb 13 jmp 27 <_EIP+0x27> c013997e <try_to_free_buffers+e6/234>
1 warning issued. Results may not be reliable.
[-- Attachment #3: cpuinfo.txt --]
[-- Type: text/plain, Size: 778 bytes --]
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 6
model name : Celeron (Mendocino)
stepping : 5
cpu MHz : 367.502950
cache size : 128 KB
fdiv_bug : no
hlt_bug : no
sep_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 apic sep mtrr pge mca cmov pat pse36 mmx fxsr
bogomips : 732.36
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 6
model name : Celeron (Mendocino)
stepping : 5
cpu MHz : 367.502950
cache size : 128 KB
fdiv_bug : no
hlt_bug : no
sep_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 apic sep mtrr pge mca cmov pat pse36 mmx fxsr
bogomips : 734.00
[-- Attachment #4: ideboot.txt --]
[-- Type: text/plain, Size: 2215 bytes --]
Jun 11 03:04:51 ohio kernel: ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
Jun 11 03:04:51 ohio kernel: PIIX4: IDE controller on PCI bus 00 dev 39
Jun 11 03:04:51 ohio kernel: PIIX4: chipset revision 1
Jun 11 03:04:51 ohio rc: Starting linuxconf succeeded
Jun 11 03:04:51 ohio kernel: PIIX4: not 100% native mode: will probe irqs later
Jun 11 03:04:51 ohio kernel: ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:DMA, hdb:pio
Jun 11 03:04:51 ohio kernel: ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:pio, hdd:pio
Jun 11 03:04:51 ohio kernel: HPT366: onboard version of chipset, pin1=1 pin2=2
Jun 11 03:04:51 ohio kernel: HPT366: IDE controller on PCI bus 00 dev 98
Jun 11 03:04:51 ohio kernel: HPT366: chipset revision 1
Jun 11 03:04:51 ohio kernel: HPT366: not 100% native mode: will probe irqs later
Jun 11 03:04:51 ohio kernel: ide2: BM-DMA at 0xd400-0xd407, BIOS settings: hde:DMA, hdf:pio
Jun 11 03:04:51 ohio kernel: HPT366: IDE controller on PCI bus 00 dev 99
Jun 11 03:04:51 ohio kernel: HPT366: chipset revision 1
Jun 11 03:04:52 ohio kernel: HPT366: not 100% native mode: will probe irqs later
Jun 11 03:04:52 ohio kernel: ide3: BM-DMA at 0xe000-0xe007, BIOS settings: hdg:pio, hdh:pio
Jun 11 03:04:52 ohio kernel: hda: WDC AC28400R, ATA DISK drive
Jun 11 03:04:52 ohio kernel: hdd: Hewlett-Packard CD-Writer Plus 8100, ATAPI CDROM drive
Jun 11 03:04:52 ohio kernel: hde: Maxtor 52049U4, ATA DISK drive
Jun 11 03:04:52 ohio kernel: ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
Jun 11 03:04:52 ohio kernel: ide1 at 0x170-0x177,0x376 on irq 15
Jun 11 03:04:52 ohio kernel: ide2 at 0xcc00-0xcc07,0xd002 on irq 18
Jun 11 03:04:52 ohio kernel: ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
Jun 11 03:04:52 ohio kernel: ide1 at 0x170-0x177,0x376 on irq 15
Jun 11 03:04:52 ohio kernel: ide2 at 0xcc00-0xcc07,0xd002 on irq 18
Jun 11 03:04:52 ohio kernel: hda: 16514064 sectors (8455 MB) w/512KiB Cache, CHS=16383/16/63, UDMA(33)
Jun 11 03:04:52 ohio kernel: hde: 40020624 sectors (20491 MB) w/2048KiB Cache, CHS=39703/16/63, UDMA(66)
Jun 11 03:04:52 ohio kernel: Partition check:
Jun 11 03:04:52 ohio kernel: hda: hda1 hda2 < hda5 hda6 >
Jun 11 03:04:52 ohio kernel: hde: hde1
[-- Attachment #5: modules.txt --]
[-- Type: text/plain, Size: 245 bytes --]
nfsd 48456 0 (autoclean)
lockd 44084 0 (autoclean) [nfsd]
sunrpc 67364 0 (autoclean) [nfsd lockd]
8139too 15640 1 (autoclean)
unix 19108 6 (autoclean)
[-- Attachment #6: pci.txt --]
[-- Type: text/plain, Size: 827 bytes --]
00:00.0 Host bridge: Intel Corporation 440BX/ZX - 82443BX/ZX Host bridge (rev 03)
00:01.0 PCI bridge: Intel Corporation 440BX/ZX - 82443BX/ZX AGP bridge (rev 03)
00:07.0 ISA bridge: Intel Corporation 82371AB PIIX4 ISA (rev 02)
00:07.1 IDE interface: Intel Corporation 82371AB PIIX4 IDE (rev 01)
00:07.2 USB Controller: Intel Corporation 82371AB PIIX4 USB (rev 01)
00:07.3 Bridge: Intel Corporation 82371AB PIIX4 ACPI (rev 02)
00:09.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139 (rev 10)
00:0d.0 Multimedia audio controller: Ensoniq ES1371 [AudioPCI-97] (rev 06)
00:13.0 Unknown mass storage controller: Triones Technologies, Inc. HPT366 (rev 01)
00:13.1 Unknown mass storage controller: Triones Technologies, Inc. HPT366 (rev 01)
01:00.0 VGA compatible controller: Matrox Graphics, Inc. MGA G400 AGP (rev 04)
[-- Attachment #7: version.txt --]
[-- Type: text/plain, Size: 132 bytes --]
Linux version 2.4.0-test1-ac13 (kevin@ohio.localdomain) (gcc version 2.95.2 19991024 (release)) #1 SMP Sun Jun 11 02:37:37 EDT 2000
reply other threads:[~2000-06-11 17:10 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20000611131002.A15728@armstrong.cse.Buffalo.EDU \
--to=koconnor@cse.buffalo.edu \
--cc=linux-mm@kvack.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox