[2.5.42][USB] Sleeping in illegal context

Kronos (kronos@kronoz.cjb.net)
Sun, 13 Oct 2002 14:18:07 +0200

I get the following debug messages during boot, at USB initialization:

Debug: sleeping function called from illegal context at
include/asm/semaphore.h:119
Call Trace:
[<c0253cc2>] usb_hub_events+0x72/0x3b0
[<c0116533>] schedule+0x183/0x300
[<c011d4e4>] reparent_to_init+0xe4/0x180
[<c0254035>] usb_hub_thread+0x35/0xf0
[<c0116710>] default_wake_function+0x0/0x40
[<c0254000>] usb_hub_thread+0x0/0xf0
[<c0105641>] kernel_thread_helper+0x5/0x14

Kernel is UP with CONFIG_PREEMPT=y

ciao,
Luca

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