On Wed, Nov 23, 2005 at 11:22:18AM -0800, Andrew Morton wrote: > Michal Piotrowski <[EMAIL PROTECTED]> wrote: > > > > Debug: sleeping function called from invalid context at > > include/asm/semaphore.h:123 > > in_atomic():1, irqs_disabled():0 > > [<c0103be6>] dump_stack+0x17/0x19 > > [<c011a0c3>] __might_sleep+0x9c/0xae > > [<fd9a090d>] translate_table+0x147/0xc14 [ip_tables] > > [<fd9a2b2a>] ipt_register_table+0x93/0x20d [ip_tables] > > [<f98fe027>] init+0x27/0x9e [iptable_filter] > > [<c01376d0>] sys_init_module+0xd7/0x26c > > [<c0102cc7>] sysenter_past_esp+0x54/0x75 > > --------------------------- > > | preempt count: 00000001 ] > > | 1 level deep critical section nesting: > > ---------------------------------------- > > .. [<fd9a2aca>] .... ipt_register_table+0x33/0x20d [ip_tables] > > .....[<f98fe027>] .. ( <= init+0x27/0x9e [iptable_filter]) > > > > ipt_register_table() does get_cpu() then calls translate_table(), and > somewhere under translate_table() we do something which sleeps, only I'm not > sure what it is - netfilter likes to hide things in unexpected places.
I'll investigate this. the get_cpu() scheme was introduced as a fix for a different (less serious) problem. You'll get a reply until later today. -- - Harald Welte <[EMAIL PROTECTED]> http://netfilter.org/ ============================================================================ "Fragmentation is like classful addressing -- an interesting early architectural error that shows how much experimentation was going on while IP was being designed." -- Paul Vixie
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