(no subject)

[getelson]

Hello,
I try to "port" a kdb patch to the redhat kernel 2.4.18-5.
Meanwile it looks pretty stable exept this problem:
`ss' command terminates the kdb shell without producing any output.
Next attempt to re-enter kdb shell will hang a system.
I'm looking for any advise about a couse of such behaviour.
I work with PII SMP architecture.
Kdb patch files I use are:
kdb-v2.3-2.4.18-common-2
kdb-v2.3-2.4.18-i386-3
Here is the log of the `ss' command with all kdb debugging flags enabled:
Entering kdb (current=0xc1e7a000, pid 0) on processor 1 due to Keyboard Entry
[1]kdb> mm kdb_flags 0x5f0000
0xc039d07c = 0x5f0000
[1]kdb> ss
state: kdb_main_loop 3 cpu 1 value -1003 initial 1 state 1000429
state: kdb 10 cpu 1 value 1 initial 1 state 1000429
state: kdb 11 cpu 1 value 1 initial 1 state 1000029
state: kdb 13 cpu 1 value 1 initial 1 state 1000029
state: kdb 14 cpu 1 value 1 initial 1 state 1000028
state: kdb 17 cpu 1 value 8 initial 1 state 1000028
Warning: get_irqlock on cpu 1 while kdb is running, may hang
Warning: get_irqlock on cpu 1 while kdb is running, may hang
Warning: get_irqlock on cpu 1 while kdb is running, may hang
Warning: get_irqlock on cpu 1 while kdb is running, may hang
Warning: get_irqlock on cpu 1 while kdb is running, may hang
Warning: get_irqlock on cpu 1 while kdb is running, may hang
Warning: get_irqlock on cpu 1 while kdb is running, may hang
Warning: get_irqlock on cpu 1 while kdb is running, may hang
Warning: get_irqlock on cpu 1 while kdb is running, may hang
Warning: get_irqlock on cpu 1 while kdb is running, may hang
sh-2.05a#
/**
******************** <re-entry point > ****************************
**/
state: kdb 1 cpu 1 value 8 initial 1 state 1000028
state: kdb 3 cpu 1 value 8 initial 1 state 1000028
kdb: Debugger re-entered on cpu 1, new reason = 8
Not executing a kdb command
No longjmp available for recovery
Cannot recover, allowing event to proceed