On Fri, 04 May 2007 18:20:51 +0200 Michal Piotrowski <michal.k.k.piotrowski@xxxxxxxxx> wrote: > I ran this script tree times, > > #! /bin/sh > > for i in `find /sys/ -type f` > do > echo "wyświetlam $i" > sudo cat $i > /dev/null > done > > First run - scheduler bug > Second run - NOHZ bug > Third - VFS bug > > Hmmmm... > > [93298.252601] BUG: at /mnt/md0/devel/linux-git/kernel/sched.c:3241 add_preempt_count() > [93298.260334] [<c0105039>] show_trace_log_lvl+0x1a/0x2f > [93298.265507] [<c0105720>] show_trace+0x12/0x14 > [93298.269974] [<c01057d2>] dump_stack+0x16/0x18 > [93298.274434] [<c011d18a>] add_preempt_count+0x89/0x8b > [93298.279501] [<c0126492>] irq_enter+0xd/0x2e > [93298.283788] [<c0114c1e>] smp_apic_timer_interrupt+0x2a/0x84 > [93298.289458] [<c0104b2b>] apic_timer_interrupt+0x33/0x38 > [93298.294783] [<c0257b79>] show_uevent+0x58/0xcd > [93298.299329] ======================= > [93390.468056] NOHZ: local_softirq_pending 22 > [93447.105850] NOHZ: local_softirq_pending 22 > [93450.332884] BUG: unable to handle kernel paging request at virtual address 3e343c0c > [93450.340626] printing eip: > [93450.343333] c018e2bc > [93450.345520] *pde = 00000000 > [93450.348314] Oops: 0000 [#1] Nice. What was the last file which it read before crashing? Are you able to consistently crash it by reading just that file? - To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html