LinuxLists.cc - Debug: sleeping function called from illegal context at mm/slab.c:1723

2003-03-30 13:18:23

Subject: Debug: sleeping function called from illegal context at mm/slab.c:1723

Hi,
I got this under 2.5.66. It happens when I'm using links (the browser)
and is reproducible:

.c:1723
Call Trace:
[<c011fb7f>] __might_sleep+0x5f/0xa0
[<c014ce41>] kmalloc+0x1a1/0x1c0
[<c02bd125>] accel_cursor+0xd5/0x300
[<c02bd545>] fb_vbl_handler+0x85/0xa0
[<c02bd545>] fb_vbl_handler+0x85/0xa0
[<c012dc06>] update_process_times+0x46/0x50
[<c02bbb40>] cursor_timer_handler+0x0/0x40
[<c02bbb61>] cursor_timer_handler+0x21/0x40
[<c012dd84>] run_timer_softirq+0x154/0x400
[<c0112633>] timer_interrupt+0x1a3/0x3f0
[<c0128c61>] do_softirq+0xa1/0xb0
[<c010cc2f>] do_IRQ+0x23f/0x380
[<c0107240>] default_idle+0x0/0x30
[<c0107240>] default_idle+0x0/0x30
[<c010ac3c>] common_interrupt+0x18/0x20
[<c0107240>] default_idle+0x0/0x30
[<c0107240>] default_idle+0x0/0x30
[<c0107267>] default_idle+0x27/0x30
[<c01072e1>] cpu_idle+0x31/0x40
[<c0105000>] _stext+0x0/0xf0

Debug: sleeping function called from illegal context at mm/slab.c:1723
Call Trace:
[<c011fb7f>] __might_sleep+0x5f/0xa0
[<c014ce41>] kmalloc+0x1a1/0x1c0
[<c02bd125>] accel_cursor+0xd5/0x300
[<c02bd545>] fb_vbl_handler+0x85/0xa0
[<c02bbb40>] cursor_timer_handler+0x0/0x40
[<c02bbb61>] cursor_timer_handler+0x21/0x40
[<c012dd84>] run_timer_softirq+0x154/0x400
[<c0112633>] timer_interrupt+0x1a3/0x3f0
[<c0128c61>] do_softirq+0xa1/0xb0
[<c010cc2f>] do_IRQ+0x23f/0x380
[<c0107240>] default_idle+0x0/0x30
[<c0107240>] default_idle+0x0/0x30
[<c010ac3c>] common_interrupt+0x18/0x20
[<c0107240>] default_idle+0x0/0x30
[<c0107240>] default_idle+0x0/0x30
[<c0107267>] default_idle+0x27/0x30
[<c01072e1>] cpu_idle+0x31/0x40
[<c0105000>] _stext+0x0/0xf0

Debug: sleeping function called from illegal context at mm/slab.c:1723
Call Trace:
[<c011fb7f>] __might_sleep+0x5f/0xa0
[<c014ce41>] kmalloc+0x1a1/0x1c0
[<c02bd125>] accel_cursor+0xd5/0x300
[<c02bd545>] fb_vbl_handler+0x85/0xa0
[<c02bd545>] fb_vbl_handler+0x85/0xa0
[<d8a1e678>] pbd_waitq+0x18/0x20 [xfs]
[<c02bbb40>] cursor_timer_handler+0x0/0x40
[<c02bbb61>] cursor_timer_handler+0x21/0x40
[<c012dd84>] run_timer_softirq+0x154/0x400
[<c0112633>] timer_interrupt+0x1a3/0x3f0
[<c0128c61>] do_softirq+0xa1/0xb0
[<c010cc2f>] do_IRQ+0x23f/0x380
[<c0107240>] default_idle+0x0/0x30
[<c0107240>] default_idle+0x0/0x30
[<c010ac3c>] common_interrupt+0x18/0x20
[<c0107240>] default_idle+0x0/0x30
[<c0107240>] default_idle+0x0/0x30
[<c0107267>] default_idle+0x27/0x30
[<c01072e1>] cpu_idle+0x31/0x40
[<c0105000>] _stext+0x0/0xf0

Debug: sleeping function called from illegal context at mm/slab.c:1723
Call Trace:
[<c011fb7f>] __might_sleep+0x5f/0xa0
[<c014ce41>] kmalloc+0x1a1/0x1c0
[<c02bd125>] accel_cursor+0xd5/0x300
[<c02bd545>] fb_vbl_handler+0x85/0xa0
[<c02bd545>] fb_vbl_handler+0x85/0xa0
[<c02bbb40>] cursor_timer_handler+0x0/0x40
[<c02bbb61>] cursor_timer_handler+0x21/0x40
[<c012dd84>] run_timer_softirq+0x154/0x400
[<c0112633>] timer_interrupt+0x1a3/0x3f0
[<c02b1350>] ide_dma_intr+0x0/0xc0
[<c0128c61>] do_softirq+0xa1/0xb0
[<c010cc2f>] do_IRQ+0x23f/0x380
[<c0107240>] default_idle+0x0/0x30
[<c0107240>] default_idle+0x0/0x30
[<c010ac3c>] common_interrupt+0x18/0x20
[<c0107240>] default_idle+0x0/0x30
[<c0107240>] default_idle+0x0/0x30
[<c0107267>] default_idle+0x27/0x30
[<c01072e1>] cpu_idle+0x31/0x40
[<c0105000>] _stext+0x0/0xf0

Debug: sleeping function called from illegal context at mm/slab.c:1723
Call Trace:
[<c011fb7f>] __might_sleep+0x5f/0xa0
[<c014ce41>] kmalloc+0x1a1/0x1c0
[<c02cc3cd>] i8042_interrupt+0x1ed/0x3a0
[<c02bd125>] accel_cursor+0xd5/0x300
[<c02bd545>] fb_vbl_handler+0x85/0xa0
[<c02bd545>] fb_vbl_handler+0x85/0xa0
[<c012dc06>] update_process_times+0x46/0x50
[<c02bbb40>] cursor_timer_handler+0x0/0x40
[<c02bbb61>] cursor_timer_handler+0x21/0x40
[<c012dd84>] run_timer_softirq+0x154/0x400
[<c0112633>] timer_interrupt+0x1a3/0x3f0
[<c0128c61>] do_softirq+0xa1/0xb0
[<c010cc2f>] do_IRQ+0x23f/0x380
[<c0107240>] default_idle+0x0/0x30
[<c0107240>] default_idle+0x0/0x30
[<c010ac3c>] common_interrupt+0x18/0x20
[<c0107240>] default_idle+0x0/0x30
[<c0107240>] default_idle+0x0/0x30
[<c0107267>] default_idle+0x27/0x30
[<c01072e1>] cpu_idle+0x31/0x40
[<c0105000>] _stext+0x0/0xf0

Debug: sleeping function called from illegal context at mm/slab.c:1723
Call Trace:
[<c011fb7f>] __might_sleep+0x5f/0xa0
[<c014ce41>] kmalloc+0x1a1/0x1c0
[<c02cc3cd>] i8042_interrupt+0x1ed/0x3a0
[<c02bd125>] accel_cursor+0xd5/0x300
[<c02bd545>] fb_vbl_handler+0x85/0xa0
[<c02bd545>] fb_vbl_handler+0x85/0xa0
[<c012dc06>] update_process_times+0x46/0x50
[<c02bbb40>] cursor_timer_handler+0x0/0x40
[<c02bbb61>] cursor_timer_handler+0x21/0x40
[<c012dd84>] run_timer_softirq+0x154/0x400
[<c0112633>] timer_interrupt+0x1a3/0x3f0
[<c0128c61>] do_softirq+0xa1/0xb0
[<c010cc2f>] do_IRQ+0x23f/0x380
[<c0107240>] default_idle+0x0/0x30
[<c0107240>] default_idle+0x0/0x30
[<c010ac3c>] common_interrupt+0x18/0x20
[<c0107240>] default_idle+0x0/0x30
[<c0107240>] default_idle+0x0/0x30
[<c0107267>] default_idle+0x27/0x30
[<c01072e1>] cpu_idle+0x31/0x40
[<c0105000>] _stext+0x0/0xf0

Debug: sleeping function called from illegal context at mm/slab.c:1723
Call Trace:
[<c011fb7f>] __might_sleep+0x5f/0xa0
[<c014ce41>] kmalloc+0x1a1/0x1c0
[<c02bd125>] accel_cursor+0xd5/0x300
[<c02bd545>] fb_vbl_handler+0x85/0xa0
[<c012dc06>] update_process_times+0x46/0x50
[<c02bbb40>] cursor_timer_handler+0x0/0x40
[<c02bbb61>] cursor_timer_handler+0x21/0x40
[<c012dd84>] run_timer_softirq+0x154/0x400
[<c0112633>] timer_interrupt+0x1a3/0x3f0
[<c0128c61>] do_softirq+0xa1/0xb0
[<c010cc2f>] do_IRQ+0x23f/0x380
[<c0107240>] default_idle+0x0/0x30
[<c0107240>] default_idle+0x0/0x30
[<c010ac3c>] common_interrupt+0x18/0x20
[<c0107240>] default_idle+0x0/0x30
[<c0107240>] default_idle+0x0/0x30
[<c0107267>] default_idle+0x27/0x30
[<c01072e1>] cpu_idle+0x31/0x40
[<c0105000>] _stext+0x0/0xf0

Debug: sleeping function called from illegal context at mm/slab.c:1723
Call Trace:
[<c011fb7f>] __might_sleep+0x5f/0xa0
[<c014ce41>] kmalloc+0x1a1/0x1c0
[<c02cc3cd>] i8042_interrupt+0x1ed/0x3a0
[<c02bd125>] accel_cursor+0xd5/0x300
[<c02bd545>] fb_vbl_handler+0x85/0xa0
[<c02bd545>] fb_vbl_handler+0x85/0xa0
[<c02bbb40>] cursor_timer_handler+0x0/0x40
[<c02bbb61>] cursor_timer_handler+0x21/0x40
[<c012dd84>] run_timer_softirq+0x154/0x400
[<c0112633>] timer_interrupt+0x1a3/0x3f0
[<c0128c61>] do_softirq+0xa1/0xb0
[<c010cc2f>] do_IRQ+0x23f/0x380
[<c0107240>] default_idle+0x0/0x30
[<c0107240>] default_idle+0x0/0x30
[<c010ac3c>] common_interrupt+0x18/0x20
[<c0107240>] default_idle+0x0/0x30
[<c0107240>] default_idle+0x0/0x30
[<c0107267>] default_idle+0x27/0x30
[<c01072e1>] cpu_idle+0x31/0x40
[<c0105000>] _stext+0x0/0xf0

[...]

It keeps printing call traces so I have to reboot.

HTH,
Luca
--
Reply-To: [email protected]
Home: http://kronoz.cjb.net
K.R.O.N.O.S
Kinetic Replicant Optimized for Nocturnal Observation and Sabotage

2003-03-30 15:58:05

by James Simmons

[permalink] [raw]

Subject: Re: Debug: sleeping function called from illegal context at mm/slab.c:1723

Try my patch at http://phoenix.infradead.org/~jsimmons/fbdev.diff.gz

That should fix it.

On Sun, 30 Mar 2003, Kronos wrote:

> Hi,
> I got this under 2.5.66. It happens when I'm using links (the browser)
> and is reproducible:
>
>
> .c:1723
> Call Trace:
> [<c011fb7f>] __might_sleep+0x5f/0xa0
> [<c014ce41>] kmalloc+0x1a1/0x1c0
> [<c02bd125>] accel_cursor+0xd5/0x300
> [<c02bd545>] fb_vbl_handler+0x85/0xa0
> [<c02bd545>] fb_vbl_handler+0x85/0xa0
> [<c012dc06>] update_process_times+0x46/0x50
> [<c02bbb40>] cursor_timer_handler+0x0/0x40
> [<c02bbb61>] cursor_timer_handler+0x21/0x40
> [<c012dd84>] run_timer_softirq+0x154/0x400
> [<c0112633>] timer_interrupt+0x1a3/0x3f0
> [<c0128c61>] do_softirq+0xa1/0xb0
> [<c010cc2f>] do_IRQ+0x23f/0x380
> [<c0107240>] default_idle+0x0/0x30
> [<c0107240>] default_idle+0x0/0x30
> [<c010ac3c>] common_interrupt+0x18/0x20
> [<c0107240>] default_idle+0x0/0x30
> [<c0107240>] default_idle+0x0/0x30
> [<c0107267>] default_idle+0x27/0x30
> [<c01072e1>] cpu_idle+0x31/0x40
> [<c0105000>] _stext+0x0/0xf0
>
> Debug: sleeping function called from illegal context at mm/slab.c:1723
> Call Trace:
> [<c011fb7f>] __might_sleep+0x5f/0xa0
> [<c014ce41>] kmalloc+0x1a1/0x1c0
> [<c02bd125>] accel_cursor+0xd5/0x300
> [<c02bd545>] fb_vbl_handler+0x85/0xa0
> [<c02bbb40>] cursor_timer_handler+0x0/0x40
> [<c02bbb61>] cursor_timer_handler+0x21/0x40
> [<c012dd84>] run_timer_softirq+0x154/0x400
> [<c0112633>] timer_interrupt+0x1a3/0x3f0
> [<c0128c61>] do_softirq+0xa1/0xb0
> [<c010cc2f>] do_IRQ+0x23f/0x380
> [<c0107240>] default_idle+0x0/0x30
> [<c0107240>] default_idle+0x0/0x30
> [<c010ac3c>] common_interrupt+0x18/0x20
> [<c0107240>] default_idle+0x0/0x30
> [<c0107240>] default_idle+0x0/0x30
> [<c0107267>] default_idle+0x27/0x30
> [<c01072e1>] cpu_idle+0x31/0x40
> [<c0105000>] _stext+0x0/0xf0
>
> Debug: sleeping function called from illegal context at mm/slab.c:1723
> Call Trace:
> [<c011fb7f>] __might_sleep+0x5f/0xa0
> [<c014ce41>] kmalloc+0x1a1/0x1c0
> [<c02bd125>] accel_cursor+0xd5/0x300
> [<c02bd545>] fb_vbl_handler+0x85/0xa0
> [<c02bd545>] fb_vbl_handler+0x85/0xa0
> [<d8a1e678>] pbd_waitq+0x18/0x20 [xfs]
> [<c02bbb40>] cursor_timer_handler+0x0/0x40
> [<c02bbb61>] cursor_timer_handler+0x21/0x40
> [<c012dd84>] run_timer_softirq+0x154/0x400
> [<c0112633>] timer_interrupt+0x1a3/0x3f0
> [<c0128c61>] do_softirq+0xa1/0xb0
> [<c010cc2f>] do_IRQ+0x23f/0x380
> [<c0107240>] default_idle+0x0/0x30
> [<c0107240>] default_idle+0x0/0x30
> [<c010ac3c>] common_interrupt+0x18/0x20
> [<c0107240>] default_idle+0x0/0x30
> [<c0107240>] default_idle+0x0/0x30
> [<c0107267>] default_idle+0x27/0x30
> [<c01072e1>] cpu_idle+0x31/0x40
> [<c0105000>] _stext+0x0/0xf0
>
> Debug: sleeping function called from illegal context at mm/slab.c:1723
> Call Trace:
> [<c011fb7f>] __might_sleep+0x5f/0xa0
> [<c014ce41>] kmalloc+0x1a1/0x1c0
> [<c02bd125>] accel_cursor+0xd5/0x300
> [<c02bd545>] fb_vbl_handler+0x85/0xa0
> [<c02bd545>] fb_vbl_handler+0x85/0xa0
> [<c02bbb40>] cursor_timer_handler+0x0/0x40
> [<c02bbb61>] cursor_timer_handler+0x21/0x40
> [<c012dd84>] run_timer_softirq+0x154/0x400
> [<c0112633>] timer_interrupt+0x1a3/0x3f0
> [<c02b1350>] ide_dma_intr+0x0/0xc0
> [<c0128c61>] do_softirq+0xa1/0xb0
> [<c010cc2f>] do_IRQ+0x23f/0x380
> [<c0107240>] default_idle+0x0/0x30
> [<c0107240>] default_idle+0x0/0x30
> [<c010ac3c>] common_interrupt+0x18/0x20
> [<c0107240>] default_idle+0x0/0x30
> [<c0107240>] default_idle+0x0/0x30
> [<c0107267>] default_idle+0x27/0x30
> [<c01072e1>] cpu_idle+0x31/0x40
> [<c0105000>] _stext+0x0/0xf0
>
> Debug: sleeping function called from illegal context at mm/slab.c:1723
> Call Trace:
> [<c011fb7f>] __might_sleep+0x5f/0xa0
> [<c014ce41>] kmalloc+0x1a1/0x1c0
> [<c02cc3cd>] i8042_interrupt+0x1ed/0x3a0
> [<c02bd125>] accel_cursor+0xd5/0x300
> [<c02bd545>] fb_vbl_handler+0x85/0xa0
> [<c02bd545>] fb_vbl_handler+0x85/0xa0
> [<c012dc06>] update_process_times+0x46/0x50
> [<c02bbb40>] cursor_timer_handler+0x0/0x40
> [<c02bbb61>] cursor_timer_handler+0x21/0x40
> [<c012dd84>] run_timer_softirq+0x154/0x400
> [<c0112633>] timer_interrupt+0x1a3/0x3f0
> [<c0128c61>] do_softirq+0xa1/0xb0
> [<c010cc2f>] do_IRQ+0x23f/0x380
> [<c0107240>] default_idle+0x0/0x30
> [<c0107240>] default_idle+0x0/0x30
> [<c010ac3c>] common_interrupt+0x18/0x20
> [<c0107240>] default_idle+0x0/0x30
> [<c0107240>] default_idle+0x0/0x30
> [<c0107267>] default_idle+0x27/0x30
> [<c01072e1>] cpu_idle+0x31/0x40
> [<c0105000>] _stext+0x0/0xf0
>
> Debug: sleeping function called from illegal context at mm/slab.c:1723
> Call Trace:
> [<c011fb7f>] __might_sleep+0x5f/0xa0
> [<c014ce41>] kmalloc+0x1a1/0x1c0
> [<c02cc3cd>] i8042_interrupt+0x1ed/0x3a0
> [<c02bd125>] accel_cursor+0xd5/0x300
> [<c02bd545>] fb_vbl_handler+0x85/0xa0
> [<c02bd545>] fb_vbl_handler+0x85/0xa0
> [<c012dc06>] update_process_times+0x46/0x50
> [<c02bbb40>] cursor_timer_handler+0x0/0x40
> [<c02bbb61>] cursor_timer_handler+0x21/0x40
> [<c012dd84>] run_timer_softirq+0x154/0x400
> [<c0112633>] timer_interrupt+0x1a3/0x3f0
> [<c0128c61>] do_softirq+0xa1/0xb0
> [<c010cc2f>] do_IRQ+0x23f/0x380
> [<c0107240>] default_idle+0x0/0x30
> [<c0107240>] default_idle+0x0/0x30
> [<c010ac3c>] common_interrupt+0x18/0x20
> [<c0107240>] default_idle+0x0/0x30
> [<c0107240>] default_idle+0x0/0x30
> [<c0107267>] default_idle+0x27/0x30
> [<c01072e1>] cpu_idle+0x31/0x40
> [<c0105000>] _stext+0x0/0xf0
>
> Debug: sleeping function called from illegal context at mm/slab.c:1723
> Call Trace:
> [<c011fb7f>] __might_sleep+0x5f/0xa0
> [<c014ce41>] kmalloc+0x1a1/0x1c0
> [<c02bd125>] accel_cursor+0xd5/0x300
> [<c02bd545>] fb_vbl_handler+0x85/0xa0
> [<c012dc06>] update_process_times+0x46/0x50
> [<c02bbb40>] cursor_timer_handler+0x0/0x40
> [<c02bbb61>] cursor_timer_handler+0x21/0x40
> [<c012dd84>] run_timer_softirq+0x154/0x400
> [<c0112633>] timer_interrupt+0x1a3/0x3f0
> [<c0128c61>] do_softirq+0xa1/0xb0
> [<c010cc2f>] do_IRQ+0x23f/0x380
> [<c0107240>] default_idle+0x0/0x30
> [<c0107240>] default_idle+0x0/0x30
> [<c010ac3c>] common_interrupt+0x18/0x20
> [<c0107240>] default_idle+0x0/0x30
> [<c0107240>] default_idle+0x0/0x30
> [<c0107267>] default_idle+0x27/0x30
> [<c01072e1>] cpu_idle+0x31/0x40
> [<c0105000>] _stext+0x0/0xf0
>
> Debug: sleeping function called from illegal context at mm/slab.c:1723
> Call Trace:
> [<c011fb7f>] __might_sleep+0x5f/0xa0
> [<c014ce41>] kmalloc+0x1a1/0x1c0
> [<c02cc3cd>] i8042_interrupt+0x1ed/0x3a0
> [<c02bd125>] accel_cursor+0xd5/0x300
> [<c02bd545>] fb_vbl_handler+0x85/0xa0
> [<c02bd545>] fb_vbl_handler+0x85/0xa0
> [<c02bbb40>] cursor_timer_handler+0x0/0x40
> [<c02bbb61>] cursor_timer_handler+0x21/0x40
> [<c012dd84>] run_timer_softirq+0x154/0x400
> [<c0112633>] timer_interrupt+0x1a3/0x3f0
> [<c0128c61>] do_softirq+0xa1/0xb0
> [<c010cc2f>] do_IRQ+0x23f/0x380
> [<c0107240>] default_idle+0x0/0x30
> [<c0107240>] default_idle+0x0/0x30
> [<c010ac3c>] common_interrupt+0x18/0x20
> [<c0107240>] default_idle+0x0/0x30
> [<c0107240>] default_idle+0x0/0x30
> [<c0107267>] default_idle+0x27/0x30
> [<c01072e1>] cpu_idle+0x31/0x40
> [<c0105000>] _stext+0x0/0xf0
>
> [...]
>
> It keeps printing call traces so I have to reboot.
>
> HTH,
> Luca
>

2003-03-30 16:55:20

by Luca

[permalink] [raw]

Subject: Re: [Linux-fbdev-devel] Re: Debug: sleeping function called from illegal context at mm/slab.c:1723

Il Sun, Mar 30, 2003 at 05:08:29PM +0100, James Simmons ha scritto:
> Try my patch at http://phoenix.infradead.org/~jsimmons/fbdev.diff.gz
>
> That should fix it.

Yes, now it's ok. Thank you.

Luca
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Home: http://kronoz.cjb.net
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