Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sun, 30 Mar 2003 08:18:23 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sun, 30 Mar 2003 08:18:23 -0500 Received: from mail-3.tiscali.it ([195.130.225.149]:40144 "EHLO mail.tiscali.it") by vger.kernel.org with ESMTP id ; Sun, 30 Mar 2003 08:18:19 -0500 Date: Sun, 30 Mar 2003 15:29:15 +0200 From: Kronos 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 Message-ID: <20030330132915.GA2198@dreamland.darkstar.lan> Reply-To: kronos@kronoz.cjb.net Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 7197 Lines: 204 Hi, I got this under 2.5.66. It happens when I'm using links (the browser) and is reproducible: .c:1723 Call Trace: [] __might_sleep+0x5f/0xa0 [] kmalloc+0x1a1/0x1c0 [] accel_cursor+0xd5/0x300 [] fb_vbl_handler+0x85/0xa0 [] fb_vbl_handler+0x85/0xa0 [] update_process_times+0x46/0x50 [] cursor_timer_handler+0x0/0x40 [] cursor_timer_handler+0x21/0x40 [] run_timer_softirq+0x154/0x400 [] timer_interrupt+0x1a3/0x3f0 [] do_softirq+0xa1/0xb0 [] do_IRQ+0x23f/0x380 [] default_idle+0x0/0x30 [] default_idle+0x0/0x30 [] common_interrupt+0x18/0x20 [] default_idle+0x0/0x30 [] default_idle+0x0/0x30 [] default_idle+0x27/0x30 [] cpu_idle+0x31/0x40 [] _stext+0x0/0xf0 Debug: sleeping function called from illegal context at mm/slab.c:1723 Call Trace: [] __might_sleep+0x5f/0xa0 [] kmalloc+0x1a1/0x1c0 [] accel_cursor+0xd5/0x300 [] fb_vbl_handler+0x85/0xa0 [] cursor_timer_handler+0x0/0x40 [] cursor_timer_handler+0x21/0x40 [] run_timer_softirq+0x154/0x400 [] timer_interrupt+0x1a3/0x3f0 [] do_softirq+0xa1/0xb0 [] do_IRQ+0x23f/0x380 [] default_idle+0x0/0x30 [] default_idle+0x0/0x30 [] common_interrupt+0x18/0x20 [] default_idle+0x0/0x30 [] default_idle+0x0/0x30 [] default_idle+0x27/0x30 [] cpu_idle+0x31/0x40 [] _stext+0x0/0xf0 Debug: sleeping function called from illegal context at mm/slab.c:1723 Call Trace: [] __might_sleep+0x5f/0xa0 [] kmalloc+0x1a1/0x1c0 [] accel_cursor+0xd5/0x300 [] fb_vbl_handler+0x85/0xa0 [] fb_vbl_handler+0x85/0xa0 [] pbd_waitq+0x18/0x20 [xfs] [] cursor_timer_handler+0x0/0x40 [] cursor_timer_handler+0x21/0x40 [] run_timer_softirq+0x154/0x400 [] timer_interrupt+0x1a3/0x3f0 [] do_softirq+0xa1/0xb0 [] do_IRQ+0x23f/0x380 [] default_idle+0x0/0x30 [] default_idle+0x0/0x30 [] common_interrupt+0x18/0x20 [] default_idle+0x0/0x30 [] default_idle+0x0/0x30 [] default_idle+0x27/0x30 [] cpu_idle+0x31/0x40 [] _stext+0x0/0xf0 Debug: sleeping function called from illegal context at mm/slab.c:1723 Call Trace: [] __might_sleep+0x5f/0xa0 [] kmalloc+0x1a1/0x1c0 [] accel_cursor+0xd5/0x300 [] fb_vbl_handler+0x85/0xa0 [] fb_vbl_handler+0x85/0xa0 [] cursor_timer_handler+0x0/0x40 [] cursor_timer_handler+0x21/0x40 [] run_timer_softirq+0x154/0x400 [] timer_interrupt+0x1a3/0x3f0 [] ide_dma_intr+0x0/0xc0 [] do_softirq+0xa1/0xb0 [] do_IRQ+0x23f/0x380 [] default_idle+0x0/0x30 [] default_idle+0x0/0x30 [] common_interrupt+0x18/0x20 [] default_idle+0x0/0x30 [] default_idle+0x0/0x30 [] default_idle+0x27/0x30 [] cpu_idle+0x31/0x40 [] _stext+0x0/0xf0 Debug: sleeping function called from illegal context at mm/slab.c:1723 Call Trace: [] __might_sleep+0x5f/0xa0 [] kmalloc+0x1a1/0x1c0 [] i8042_interrupt+0x1ed/0x3a0 [] accel_cursor+0xd5/0x300 [] fb_vbl_handler+0x85/0xa0 [] fb_vbl_handler+0x85/0xa0 [] update_process_times+0x46/0x50 [] cursor_timer_handler+0x0/0x40 [] cursor_timer_handler+0x21/0x40 [] run_timer_softirq+0x154/0x400 [] timer_interrupt+0x1a3/0x3f0 [] do_softirq+0xa1/0xb0 [] do_IRQ+0x23f/0x380 [] default_idle+0x0/0x30 [] default_idle+0x0/0x30 [] common_interrupt+0x18/0x20 [] default_idle+0x0/0x30 [] default_idle+0x0/0x30 [] default_idle+0x27/0x30 [] cpu_idle+0x31/0x40 [] _stext+0x0/0xf0 Debug: sleeping function called from illegal context at mm/slab.c:1723 Call Trace: [] __might_sleep+0x5f/0xa0 [] kmalloc+0x1a1/0x1c0 [] i8042_interrupt+0x1ed/0x3a0 [] accel_cursor+0xd5/0x300 [] fb_vbl_handler+0x85/0xa0 [] fb_vbl_handler+0x85/0xa0 [] update_process_times+0x46/0x50 [] cursor_timer_handler+0x0/0x40 [] cursor_timer_handler+0x21/0x40 [] run_timer_softirq+0x154/0x400 [] timer_interrupt+0x1a3/0x3f0 [] do_softirq+0xa1/0xb0 [] do_IRQ+0x23f/0x380 [] default_idle+0x0/0x30 [] default_idle+0x0/0x30 [] common_interrupt+0x18/0x20 [] default_idle+0x0/0x30 [] default_idle+0x0/0x30 [] default_idle+0x27/0x30 [] cpu_idle+0x31/0x40 [] _stext+0x0/0xf0 Debug: sleeping function called from illegal context at mm/slab.c:1723 Call Trace: [] __might_sleep+0x5f/0xa0 [] kmalloc+0x1a1/0x1c0 [] accel_cursor+0xd5/0x300 [] fb_vbl_handler+0x85/0xa0 [] update_process_times+0x46/0x50 [] cursor_timer_handler+0x0/0x40 [] cursor_timer_handler+0x21/0x40 [] run_timer_softirq+0x154/0x400 [] timer_interrupt+0x1a3/0x3f0 [] do_softirq+0xa1/0xb0 [] do_IRQ+0x23f/0x380 [] default_idle+0x0/0x30 [] default_idle+0x0/0x30 [] common_interrupt+0x18/0x20 [] default_idle+0x0/0x30 [] default_idle+0x0/0x30 [] default_idle+0x27/0x30 [] cpu_idle+0x31/0x40 [] _stext+0x0/0xf0 Debug: sleeping function called from illegal context at mm/slab.c:1723 Call Trace: [] __might_sleep+0x5f/0xa0 [] kmalloc+0x1a1/0x1c0 [] i8042_interrupt+0x1ed/0x3a0 [] accel_cursor+0xd5/0x300 [] fb_vbl_handler+0x85/0xa0 [] fb_vbl_handler+0x85/0xa0 [] cursor_timer_handler+0x0/0x40 [] cursor_timer_handler+0x21/0x40 [] run_timer_softirq+0x154/0x400 [] timer_interrupt+0x1a3/0x3f0 [] do_softirq+0xa1/0xb0 [] do_IRQ+0x23f/0x380 [] default_idle+0x0/0x30 [] default_idle+0x0/0x30 [] common_interrupt+0x18/0x20 [] default_idle+0x0/0x30 [] default_idle+0x0/0x30 [] default_idle+0x27/0x30 [] cpu_idle+0x31/0x40 [] _stext+0x0/0xf0 [...] It keeps printing call traces so I have to reboot. HTH, Luca -- Reply-To: kronos@kronoz.cjb.net Home: http://kronoz.cjb.net K.R.O.N.O.S Kinetic Replicant Optimized for Nocturnal Observation and Sabotage - 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/