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

Kronos (kronos@kronoz.cjb.net)
Sun, 30 Mar 2003 15:29:15 +0200

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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
[<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

-- 
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Next message: Martin Schlemmer: "[PATCH-2.5] w83781d i2c driver updated for 2.5.66-bk4 (with sysfs"
Previous message: YOSHIFUJI Hideaki / =?ISO-2022-jp?B?GyRCNUhGIzFRTEAbKEI=?=: "Re: (usagi-users 02296) IPv6 duplicate address bugfix"