On Tue, 20 Mar 2007 08:17:13 +0100 Michal Piotrowski <[EMAIL PROTECTED]> wrote:
> [EMAIL PROTECTED] napisał(a): > > The mm snapshot broken-out-2007-03-18-02-44.tar.gz has been uploaded to > > > > > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/mm/broken-out-2007-03-18-02-44.tar.gz > > > > It contains the following patches against 2.6.21-rc4: > > PM: Adding info for No Bus:vcsa7 > BUG: at kernel/lockdep.c:2430 check_flags() > [<c0105256>] show_trace_log_lvl+0x1a/0x2f > [<c010597b>] show_trace+0x12/0x14 > [<c0105a3d>] dump_stack+0x16/0x18 > [<c013e1b5>] check_flags+0xb7/0x187 > [<c01413ea>] lock_acquire+0x3a/0x93 > [<c0139a64>] down_write+0x3a/0x54 > [<c0170563>] sys_munmap+0x23/0x3f > [<c0104270>] syscall_call+0x7/0xb > ======================= > irq event stamp: 302470 > hardirqs last enabled at (302469): [<c0104391>] syscall_exit_work+0x11/0x26 > hardirqs last disabled at (302470): [<c0104119>] ret_from_exception+0x9/0xc > softirqs last enabled at (301928): [<c0128e58>] __do_softirq+0xe4/0xea > softirqs last disabled at (301921): [<c0128e97>] do_softirq+0x39/0x55 > oprofile: using NMI interrupt. > printk: 6 messages suppressed. Don't know. Several people seem to be hitting this. > BUG: using smp_processor_id() in preemptible [00000001] code: mount/27913 > caller is avail_to_resrv_perfctr_nmi_bit+0x2b/0x43 > [<c0105256>] show_trace_log_lvl+0x1a/0x2f > [<c010597b>] show_trace+0x12/0x14 > [<c0105a3d>] dump_stack+0x16/0x18 > [<c0213313>] debug_smp_processor_id+0xb3/0xc8 > [<c0116a26>] avail_to_resrv_perfctr_nmi_bit+0x2b/0x43 > [<fdc819b9>] nmi_create_files+0x2a/0x10e [oprofile] > [<fdc80f52>] oprofile_create_files+0xe6/0xec [oprofile] > [<fdc81157>] oprofilefs_fill_super+0x78/0x7e [oprofile] > [<c0182d2e>] get_sb_single+0x59/0x9f > [<fdc8108f>] oprofilefs_get_sb+0x1c/0x1e [oprofile] > [<c0182792>] vfs_kern_mount+0x81/0xf1 > [<c0182852>] do_kern_mount+0x38/0xde > [<c0196671>] do_mount+0x605/0x693 > [<c019677f>] sys_mount+0x80/0xb5 > [<c0104270>] syscall_call+0x7/0xb > ======================= Odd. It looks like oprofile has been doing this for some time. Andi, there are a few changes in the NMI area - can you think of one whihc would have triggered this? - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
