Description of problem: When starting the livecd generated by Kadishi on a Dell Optiplex GX520, I get the following message: using dmesg I got this [olivares@localhost ~]$ uname -a Linux localhost.localdomain 2.6.17-1.2630.fc6 #1 SMP Wed Sep 6 16:16:03 EDT 2006 i686 i686 i386 GNU/Linux [olivares@localhost ~]$ BUG: warning at kernel/lockdep.c:1816/trace_hardirqs_on() (Not tainted) [<c04051ee>] show_trace_log_lvl+0x58/0x171 [<c0405802>] show_trace+0xd/0x10 [<c040591b>] dump_stack+0x19/0x1b [<c043abee>] trace_hardirqs_on+0xa2/0x11e [<c06143c3>] _spin_unlock_irq+0x22/0x26 [<c0541540>] rtc_get_rtc_time+0x32/0x176 [<c0419ba4>] hpet_rtc_interrupt+0x92/0x14d [<c0450f94>] handle_IRQ_event+0x20/0x4d [<c0451055>] __do_IRQ+0x94/0xef [<c040678d>] do_IRQ+0x9e/0xbd [<c0404a49>] common_interrupt+0x25/0x2c DWARF2 unwinder stuck at common_interrupt+0x25/0x2c olivares@localhost ~]$ cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Pentium(R) 4 CPU 3.00GHz stepping : 3 cpu MHz : 2992.658 cache size : 2048 KB physical id : 0 siblings : 2 core id : 0 cpu cores : 1 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 5 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe lm constant_tsc pni monitor ds_cpl est cid cx16 xtpr bogomips : 5992.02 processor : 1 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Pentium(R) 4 CPU 3.00GHz stepping : 3 cpu MHz : 2992.658 cache size : 2048 KB physical id : 0 siblings : 2 core id : 0 cpu cores : 1 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 5 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe lm constant_tsc pni monitor ds_cpl est cid cx16 xtpr bogomips : 5985.15 [olivares@localhost ~]$ [root@localhost ~]# lspci 00:00.0 Host bridge: Intel Corporation 945G/GZ/P/PL Express Memory Controller Hub (rev 02) 00:01.0 PCI bridge: Intel Corporation 945G/GZ/P/PL Express PCI Express Root Port (rev 02) 00:02.0 VGA compatible controller: Intel Corporation 945G/GZ Express Integrated Graphics Controller (rev 02) 00:02.1 Display controller: Intel Corporation 945G/GZ Express Integrated Graphics Controller (rev 02) 00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1 (rev 01) 00:1c.1 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 2 (rev 01) 00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #1 (rev 01) 00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #2 (rev 01) 00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #3 (rev 01) 00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #4 (rev 01) 00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI Controller (rev 01) 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1) 00:1e.2 Multimedia audio controller: Intel Corporation 82801G (ICH7 Family) AC'97 Audio Controller (rev 01) 00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC Interface Bridge (rev 01) 00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controller (rev 01) 00:1f.2 IDE interface: Intel Corporation 82801GB/GR/GH (ICH7 Family) Serial ATA Storage Controller IDE (rev 01) 00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev 01) 02:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5751 Gigabit Ethernet PCI Express (rev 01) [root@localhost ~]# Version-Release number of selected component (if applicable): kernel 2.6.17-1.2630.fc6 How reproducible: Bootup using livecd generated by Kadishi and you should see the message with bug right before it loads udev and then the other services start appropriately. Steps to Reproduce: 1. Boot up computer load live cd generated by kadishi and/or install FC6 Test 2/3 and it should be the same I suppose 2. Bug message will show as the livecd is loading. 3. System boots fine most things work fine, I do not know how this bug affects the system as a whole. Actual results: Expected results: Additional info:
*** Bug 205164 has been marked as a duplicate of this bug. ***
should be fixed in 2.6.18-1.2849.fc6 now in updates