lkml.org 
[lkml]   [2000]   [Aug]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectLockup in 2.4.0-test7
Since I tried to upgrade to 2.2.17 (pre6) from the rock stable 2.2.12
on two of my SMP systems (ASUS PL97DS and P2B-DS, both PII 512Mb,Scsi)
I've got lockup problems, which have made 2.2.17 unusable for me so
I continued to run 2.2.12 for work. I've not yet checked the kernels
in between but tried with the later 2.4.0-test kernels instead.
I had problems catching these rare lockups in 2.2.17 (about once a
normal work day) but now in the later test kernels they show up much
quicker and are also very much easier to catch thanks to the NMI watchdog
in comb with a serial console. The problem is also very easy reproducable
in the later 2.4.0-test kernels. All I have to do is to boot the system
and move the mouse (PS2, alone on irq 12) quickly back and forth a couple
of times. I don't need to start X. Of course I can't be sure that the
lockup problem is the same in 2.2.17pre6 and 2.4.0-test* but each time
I've got the lockup in 2.2.17 it has been after a mouse move.

I provide the kernel message (looks almost identical each time)
together with it's decoding by ksymoops. I also provide /proc/interrupts.

As I'm not sure if this problem is related to SMP or not I CC this
message to linux-smp too. I've got one similar lockup, after mouse move,
with 2.2.17pre6 on my laptop too but I've not been able to install
2.4.0-test* there due to not being able to compile the pcmcia package
(3.1.19) in the 2.4.0-test* environment.

suggestion:
I think it would be nice if it was possible to add an automatic
disk sync, in cases it is still possible, after the console message
from the nmi-watchdog. It's very annoying with these lengthy disk
checks after each reboot on large hard disks.

Best regards
Roland Orre


ksymoops 2.3.4 on i686 2.4.0-test7. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.4.0-test7/ (default)
-m /boot/System.map-2.4.0-test7 (default)

Reading Oops report from the terminal

NMI Watchdog detected LOCKUP on CPU1, registers:
CPU: 1
EIP: 0010:[<c02205a3>]
EFLAGS: 00000086
NMI Watchdog detected LOCKUP on CPU1, registers:
CPU: 1
EIP: 0010:[<c02205a3>]
Using defaults from ksymoops -t elf32-i386 -a i386
eax: c1833000 ebx: 00000046 ecx: dfff60aa edx: dfff7f80
esi: 00002710 edi: 0000000c ebp: 00000001 esp: dfff7f14
ds: 0018 es: 0018 ss: 0018
Process swapper (pid: 0, stackpage=dfff7000)
Stack: 00000235 c019a845 000000f4 00000202 04000001 00000001 c019a977 df2cb7c0
c010a88f 0000000c c1833000 dfff7f80 c02b2980 df2cb7c0 00000180 dfff7f78
c010aaa9 0000000c dfff7f80 df2cb7c0 c01071ac dfff6000 00000000 0000000c
Call Trace: [<c019a845>] [<c019a977>] [<c010a88f>] [<c010aaa9>] [<c01071ac>] [<c0109084>] [<c01071ac>]
[<c01071d9>] [<c0107241>] [<c010aaf2>] [<c0109084>]
Code: f3 90 7e f5 e9 64 a5 f7 ff 80 3d 9c 79 27 c0 00 f3 90 7e f5
console shuts up ...
EFLAGS: 00000086
eax: c1833000 ebx: 00000046 ecx: dfff60aa edx: dfff7f80
esi: 00002710 edi: 0000000c ebp: 00000001 esp: dfff7f14
ds: 0018 es: 0018 ss: 0018
Process swapper (pid: 0, stackpage=dfff7000)
Stack: 00000235 c019a845 000000f4 00000202 04000001 00000001 c019a977 df2cb7c0
c010a88f 0000000c c1833000 dfff7f80 c02b2980 df2cb7c0 00000180 dfff7f78
c010aaa9 0000000c dfff7f80 df2cb7c0 c01071ac dfff6000 00000000 0000000c
Call Trace: [<c019a845>] [<c019a977>] [<c010a88f>] [<c010aaa9>] [<c01071ac>] [<c0109084>] [<c01071ac>]
[<c01071d9>] [<c0107241>] [<c010aaf2>] [<c0109084>]
Code: f3 90 7e f5 e9 64 a5 f7 ff 80 3d 9c 79 27 c0 00 f3 90 7e f5

>>EIP; c02205a3 <stext_lock+3c13/7a48> <=====
Trace; c019a845 <handle_kbd_event+75/188>
Trace; c019a977 <keyboard_interrupt+1f/2c>
Trace; c010a88f <handle_IRQ_event+4b/7c>
Trace; c010aaa9 <do_IRQ+89/e0>
Trace; c01071ac <default_idle+0/34>
Trace; c0109084 <ret_from_intr+0/20>
Trace; c01071ac <default_idle+0/34>
Trace; c01071d9 <default_idle+2d/34>
Trace; c0107241 <cpu_idle+3d/4c>
Trace; c010aaf2 <do_IRQ+d2/e0>
Trace; c0109084 <ret_from_intr+0/20>
Code; c02205a3 <stext_lock+3c13/7a48>
00000000 <_EIP>:
Code; c02205a3 <stext_lock+3c13/7a48> <=====
0: f3 90 repz nop <=====
Code; c02205a5 <stext_lock+3c15/7a48>
2: 7e f5 jle fffffff9 <_EIP+0xfffffff9> c022059c <stext_lock+3c0c/7a48>
Code; c02205a7 <stext_lock+3c17/7a48>
4: e9 64 a5 f7 ff jmp fff7a56d <_EIP+0xfff7a56d> c019ab10 <aux_write_ack+4/3c>
Code; c02205ac <stext_lock+3c1c/7a48>
9: 80 3d 9c 79 27 c0 00 cmpb $0x0,0xc027799c
Code; c02205b3 <stext_lock+3c23/7a48>
10: f3 90 repz nop
Code; c02205b5 <stext_lock+3c25/7a48>
12: 7e f5 jle 9 <_EIP+0x9> c02205ac <stext_lock+3c1c/7a48>


Output from /proc/interrupts (no sound playing)

CPU0 CPU1
0: 49913 43540 IO-APIC-edge timer
1: 24 11 IO-APIC-edge keyboard
2: 0 0 XT-PIC cascade
5: 86612 86954 IO-APIC-level aic7xxx, EMU10K1
10: 1389 1345 IO-APIC-level eth0
12: 0 0 IO-APIC-edge PS/2 Mouse
13: 1 0 XT-PIC fpu
NMI: 93280 93280
LOC: 92973 93182
ERR: 0

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 12:38    [W:0.028 / U:20.704 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site