Messages in this thread | | | From | Petr Konecny <> | Subject | Re: 2.5.41-ac1: Debug: sleeping function called from illegal context at include/asm/semaphore.h:145 | Date | Wed, 9 Oct 2002 18:29:08 GMT |
| |
>>>>> Martin Dahl (Martin) said:
Martin> On my thinkpad a20m i get the following debug messages during boot: Martin> At IDE initialization:
Martin> Debug: sleeping function called from illegal context at mm/slab.c:1374 Martin> Call Trace: Martin> [__kmem_cache_alloc+202/208] __kmem_cache_alloc+0xca/0xd0 Martin> [blk_init_free_list+101/224] blk_init_free_list+0x65/0xe0 Martin> [blk_init_queue+23/256] blk_init_queue+0x17/0x100 Martin> [ide_init_queue+57/160] ide_init_queue+0x39/0xa0 Martin> [do_ide_request+0/48] do_ide_request+0x0/0x30 Martin> [init_irq+462/912] init_irq+0x1ce/0x390 Martin> [ide_intr+0/384] ide_intr+0x0/0x180 Martin> [hwif_init+216/608] hwif_init+0xd8/0x260 Martin> [probe_hwif_init+36/112] probe_hwif_init+0x24/0x70 Martin> [ide_setup_pci_device+80/128] ide_setup_pci_device+0x50/0x80 Martin> [piix_init_one+54/64] piix_init_one+0x36/0x40 Martin> [init+53/352] init+0x35/0x160 Martin> [init+0/352] init+0x0/0x160 Martin> [kernel_thread_helper+5/16] kernel_thread_helper+0x5/0x10 Same here on Dell Inspiron 5000.
Happens with CONFIG_PREEMPT=y. Disappears with CONFIG_PREEMPT=n.
Petr
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |