From: Kronos <kronos@kronoz.cjb.net>
To: linux-fbdev-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org
Subject: Debug: sleeping function called from illegal context at mm/slab.c:1723
Date: Sun, 30 Mar 2003 15:29:15 +0200 [thread overview]
Message-ID: <20030330132915.GA2198@dreamland.darkstar.lan> (raw)
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: kronos@kronoz.cjb.net
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next reply other threads:[~2003-03-30 13:29 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-03-30 13:29 Kronos [this message]
2003-03-30 16:08 ` Debug: sleeping function called from illegal context at mm/slab.c:1723 James Simmons
2003-03-30 17:06 ` Kronos
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