with 2.6.21.4 and aufs 20070312 (yes, i know that's old), I sometimes see this on 4-core Intel boxes:
ACPI: PCI interrupt for device 0000:02:00.0 disabled ACPI: PCI interrupt for device 0000:04:00.1 disabled ACPI: PCI interrupt for device 0000:04:00.0 disabled ACPI: PCI interrupt for device 0000:03:00.1 disabled ACPI: PCI interrupt for device 0000:03:00.0 disabled Restarting system. BUG: at arch/i386/kernel/smp.c:177 send_IPI_mask_bitmask() [<c010cf48>] send_IPI_mask_bitmask+0x41/0x89 [<c012e564>] tick_do_broadcast+0x58/0x61 [<c012e7e1>] tick_handle_oneshot_broadcast+0x7a/0xf3 [<c0106af1>] timer_interrupt+0x2b/0x31 [<c01364ec>] handle_IRQ_event+0x1a/0x3f [<c01377ba>] handle_edge_irq+0xbf/0xfa [<c01376fb>] handle_edge_irq+0x0/0xfa [<c0105db3>] do_IRQ+0x8c/0xb9 [<c010d2d5>] stop_this_cpu+0x0/0x2b [<c010d2d5>] stop_this_cpu+0x0/0x2b [<c010467f>] common_interrupt+0x23/0x28 [<c010d2d5>] stop_this_cpu+0x0/0x2b [<c01100d8>] identity_mapped+0x49/0x89 [<c010d175>] smp_call_function+0xe0/0x101 [<c01152db>] set_cpus_allowed+0x72/0x90 [<c010d2d5>] stop_this_cpu+0x0/0x2b [<c010d1b1>] smp_send_stop+0x1b/0x24 [<c010bf77>] machine_shutdown+0x4a/0x54 [<c010c10d>] machine_restart+0x5/0xc [<c0123fb0>] sys_reboot+0x134/0x197 [<c0113bf7>] __wake_up+0x32/0x43 [<f8afab6e>] aufs_nopage+0x13b/0x145 [aufs] [<c02513a6>] inet_gifconf+0x0/0x9b [<c0266c63>] _spin_lock_bh+0x8/0x18 [<c0252e45>] inet_sock_destruct+0x16a/0x1b1 [<c0266ce4>] _write_lock_bh+0x8/0x1a [<c0160c4d>] dput+0x18/0x113 [<c01533e3>] __fput+0x11d/0x147 [<c0164128>] mntput_no_expire+0x11/0x61 [<c0150ffe>] filp_close+0x51/0x58 [<c0151f84>] sys_close+0x6d/0xa3 [<c0103ce4>] syscall_call+0x7/0xb Is there an obvious cause for this? I'm currently updating to 2.6.21.5 and aufs 20070618, but I won't know if they also have the problem for a while. Jason ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/
