swapoff problem in 2.4.0ac9

[John Levon]

I was doing some tests over the weekend, and after doing a swapoff -a
and stressing the system, I hit the bad_device: goto in __swap_free():

printk("swap_free: Trying to free swap from unused 
swap-device\n");

I was compiling kernels at the time. The swap setup was a 200Mb partition
on /dev/hda and a 40Mb partition on /dev/hdb

This was 2.4.0ac9

thanks
john

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2.4.0ac9

[Igmar Palsenberg]

Hi,

2.4.0ac9 still kills the mouse on this machine. dmesg is attached.
Something I find interesting is that the PCMCIA bridge is on IRQ12.

We can't change the mouse or the PCMCIA bridges' interrupt.

I'll be happy to provide additional info.


Regards,

Igmar


Jan 16 08:33:06 mars kernel: Linux version 2.4.0-ac9 ([EMAIL PROTECTED]) 
(gcc version egcs-2.91.66 19990314/Linux (egcs-1.1.2 release)) #6 Mon Jan 15 19:03:29 
CET 2001 
Jan 16 08:33:06 mars kernel: BIOS-provided physical RAM map: 
Jan 16 08:33:06 mars kernel:  BIOS-e820: 0009f800 @  (usable) 
Jan 16 08:33:06 mars kernel:  BIOS-e820: 0800 @ 0009f800 
(reserved) 
Jan 16 08:33:06 mars kernel:  BIOS-e820: 00015800 @ 000ea800 
(reserved) 
Jan 16 08:33:06 mars kernel:  BIOS-e820: 05f0 @ 0010 (usable) 
Jan 16 08:33:06 mars kernel:  BIOS-e820: 00015800 @ fffea800 
(reserved) 
Jan 16 08:33:06 mars kernel: On node 0 totalpages: 24576 
Jan 16 08:33:06 mars kernel: zone(0): 4096 pages. 
Jan 16 08:33:06 mars kernel: zone(1): 20480 pages. 
Jan 16 08:33:06 mars atd: atd startup succeeded
Jan 16 08:33:06 mars kernel: zone(2): 0 pages. 
Jan 16 08:33:07 mars kernel: Kernel command line: BOOT_IMAGE=test1 ro root=307 
sb=0x220,5,1 
Jan 16 08:33:07 mars kernel: Initializing CPU#0 
Jan 16 08:33:07 mars kernel: Detected 232.110 MHz processor. 
Jan 16 08:33:07 mars kernel: Console: colour VGA+ 80x25 
Jan 16 08:33:07 mars kernel: Calibrating delay loop... 462.02 BogoMIPS 
Jan 16 08:33:07 mars kernel: Memory: 94084k/98304k available (1252k kernel code, 3832k 
reserved, 508k data, 196k init, 0k highmem) 
Jan 16 08:33:07 mars kernel: Dentry-cache hash table entries: 16384 (order: 5, 131072 
bytes) 
Jan 16 08:33:07 mars kernel: Buffer-cache hash table entries: 4096 (order: 2, 16384 
bytes) 
Jan 16 08:33:07 mars kernel: Page-cache hash table entries: 32768 (order: 5, 131072 
bytes) 
Jan 16 08:33:07 mars kernel: Inode-cache hash table entries: 8192 (order: 4, 65536 
bytes) 
Jan 16 08:33:07 mars kernel: VFS: Diskquotas version dquot_6.5.0 initialized 
Jan 16 08:33:00 mars rc.sysinit: Mounting proc filesystem succeeded 
Jan 16 08:33:07 mars crond: crond startup succeeded
Jan 16 08:33:07 mars kernel: CPU: Before vendor init, caps: 0183f9ff  
, vendor = 0 
Jan 16 08:33:00 mars sysctl: net.ipv4.ip_forward = 0 
Jan 16 08:33:07 mars kernel: CPU: L1 I cache: 16K, L1 D cache: 16K 
Jan 16 08:33:00 mars sysctl: net.ipv4.conf.all.rp_filter = 1 
Jan 16 08:33:07 mars kernel: CPU: L2 cache: 512K 
Jan 16 08:33:00 mars sysctl: kernel.sysrq = 0 
Jan 16 08:33:08 mars kernel: Intel machine check architecture supported. 
Jan 16 08:33:08 mars inet: inetd startup succeeded
Jan 16 08:33:00 mars sysctl: error: 'net.ipv4.ip_always_defrag' is an unknown key 
Jan 16 08:33:08 mars kernel: Intel machine check reporting enabled on CPU#0. 
Jan 16 08:33:00 mars rc.sysinit: Configuring kernel parameters succeeded 
Jan 16 08:33:08 mars kernel: CPU: After vendor init, caps: 0183f9ff   
 
Jan 16 08:33:08 mars sshd: Starting sshd: 
Jan 16 08:33:00 mars date: Tue Jan 16 08:32:59 CET 2001 
Jan 16 08:33:08 mars kernel: CPU: After generic, caps: 0183f9ff   
 
Jan 16 08:33:00 mars rc.sysinit: Setting clock : Tue Jan 16 08:32:59 CET 2001 
succeeded 
Jan 16 08:33:08 mars kernel: CPU: Common caps: 0183f9ff    
Jan 16 08:33:00 mars rc.sysinit: Loading default keymap succeeded 
Jan 16 08:33:09 mars kernel: CPU: Intel Pentium II (Deschutes) stepping 02 
Jan 16 08:33:00 mars rc.sysinit: Activating swap partitions succeeded 
Jan 16 08:33:09 mars kernel: Enabling fast FPU save and restore... done. 
Jan 16 08:33:00 mars rc.sysinit: Setting hostname mars.office.jdimedia.nl succeeded 
Jan 16 08:33:09 mars kernel: Checking 'hlt' instruction... OK. 
Jan 16 08:33:00 mars fsck: /dev/hda7: clean, 50558/114016 files, 196128/227800 blocks 
Jan 16 08:33:10 mars sshd: sshd startup succeeded
Jan 16 08:33:10 mars sshd[557]: Server listening on 0.0.0.0 port 22.
Jan 16 08:33:10 mars kernel: POSIX conformance testing by UNIFIX 
Jan 16 08:33:00 mars rc.sysinit: Checking root filesystem succeeded 
Jan 16 08:33:10 mars sshd: 
Jan 16 08:33:10 mars sshd[557]: Generating 768 bit RSA key.
Jan 16 08:33:10 mars kernel: PCI: PCI BIOS revision 2.10 entry at 0xfd9e3, last bus=0 
Jan 16 08:33:00 mars rc.sysinit: Remounting root filesystem in read-write mode 
succeeded 
Jan 16 08:33:10 mars rc: Starting sshd succeeded
Jan 16 08:33:10 mars kernel: PCI: Using configuration type 1 
Jan 16 08:33:00 mars rc.sysinit: Finding module dependencies failed 
Jan 16 08:33:10 mars kernel: PCI: Probing PCI hardware 
Jan 16 08:33:00 mars depmod: depmod: Can't open /lib/modules/2.4.0-ac9/modules.dep for 
writing 
Jan 16 08:33:11 mars kernel: PCI: Using IRQ router