I'm running 3 identical HP DL380 G5 machines with the exact same setup. OS is Ubuntu 10.04.02 LTS, same stock up-to-date kernel version. Each of the machines are running PostgreSQL. I experience the above error message only on one of the machines. [ 4.566420] ------------[ cut here ]------------ [ 4.566431] WARNING: at /build/buildd/linux-2.6.32/arch/x86/kernel/cpu/mtrr/generic.c:467 generic_get_mtrr+0x11e/0x140() [ 4.566434] Hardware name: ProLiant DL380 G5 [ 4.566435] mtrr: your BIOS has set up an incorrect mask, fixing it up. [ 4.566437] Modules linked in: fbcon tileblit font bitblit softcursor vga16fb vgastate radeon ttm drm_kms_helper i5000_edac edac_core bnx2(+) drm i5k_amb ipmi_si(+) ipmi_msghandler lp i2c_algo_bit psmouse shpchp hpilo serio_raw parport usbhid hid cciss [ 4.566462] Pid: 379, comm: plymouthd Not tainted 2.6.32-32-server #62-Ubuntu [ 4.566464] Call Trace: [ 4.566471] [<ffffffff81067beb>] warn_slowpath_common+0x7b/0xc0 [ 4.566474] [<ffffffff81067c91>] warn_slowpath_fmt+0x41/0x50 [ 4.566478] [<ffffffff81028ebe>] generic_get_mtrr+0x11e/0x140 [ 4.566482] [<ffffffff81027a3b>] mtrr_add_page+0xdb/0x3f0 [ 4.566485] [<ffffffff81027da6>] mtrr_add+0x56/0x70 [ 4.566499] [<ffffffffa00b2209>] drm_addmap_core+0x659/0x800 [drm] [ 4.566507] [<ffffffffa00b244a>] drm_addmap+0x1a/0x30 [drm] [ 4.566525] [<ffffffffa0151abd>] radeon_driver_firstopen+0x5d/0x70 [radeon] [ 4.566534] [<ffffffffa00b4ae3>] drm_setup+0x23/0x1a0 [drm] [ 4.566542] [<ffffffffa00b50fa>] drm_open+0x10a/0x130 [drm] [ 4.566550] [<ffffffffa00b5253>] drm_stub_open+0x133/0x260 [drm] [ 4.566554] [<ffffffff8114a68a>] chrdev_open+0x13a/0x240 [ 4.566557] [<ffffffff8114a550>] ? chrdev_open+0x0/0x240 [ 4.566562] [<ffffffff81144a13>] __dentry_open+0x113/0x370 [ 4.566567] [<ffffffff8125629f>] ? security_inode_permission+0x1f/0x30 [ 4.566570] [<ffffffff81150dff>] ? inode_permission+0xaf/0xd0 [ 4.566573] [<ffffffff81144d87>] nameidata_to_filp+0x57/0x70 [ 4.566577] [<ffffffff8115503a>] do_filp_open+0x2da/0xba0 [ 4.566582] [<ffffffff81160aca>] ? alloc_fd+0x10a/0x150 [ 4.566585] [<ffffffff81144789>] do_sys_open+0x69/0x170 [ 4.566588] [<ffffffff811448d0>] sys_open+0x20/0x30 [ 4.566593] [<ffffffff810131b2>] system_call_fastpath+0x16/0x1b [ 4.566596] ---[ end trace 44b8f52a3e726c0b ]---
This machine is also experiencing a high softirq rate. Every 5 minutes the softirq runs at 20% for maybe 20 seconds. I don't know if they are related but this softirq stuff is also strange. Please let me know if I should provide more information. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/568441 Title: mtrr: your BIOS has set up an incorrect mask, fixing it up. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/568441/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
