First of all, thank you for the new nitro release.
The new kernel version compiles cleanly and boot fine on my amd64 system, however sometimes i get this error:
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----------- [cut here ] --------- [please bite here ] ---------
Sep 19 17:16:48 albion Kernel BUG at "include/linux/dcache.h":294
Sep 19 17:16:48 albion invalid operand: 0000 [1] PREEMPT
Sep 19 17:16:48 albion CPU 0
Sep 19 17:16:48 albion Modules linked in: ohci1394 ieee1394 forcedeth snd_seq_midi snd_emu10k1_synth snd_emux_synth snd_seq_virmidi snd_seq_midi_emul snd_pcm_oss snd_mixer_oss snd_seq_oss snd_seq_midi_event snd_seq snd_emu10k1 snd_rawmidi snd_seq_device snd_ac97_codec snd_pcm snd_page_alloc snd_util_mem snd_hwdep snd_rtctimer snd_timer snd it87 i2c_sensor i2c_isa i2c_core nvidia
Sep 19 17:16:48 albion Pid: 11535, comm: emerge Tainted: P 2.6.13.1-nitro1
Sep 19 17:16:48 albion RIP: 0010:[<ffffffff80193932>] <ffffffff80193932>{d_alloc+306}
Sep 19 17:16:48 albion RSP: 0018:ffff810039a29c98 EFLAGS: 00010246
Sep 19 17:16:48 albion RAX: 0000000000000000 RBX: ffff81000879a678 RCX: 0000000000000000
Sep 19 17:16:48 albion RDX: 0000000000000007 RSI: ffff81003eac9018 RDI: ffff81000879a733
Sep 19 17:16:48 albion RBP: ffff81000879a72c R08: ffff81003eac9011 R09: 000000000000000b
Sep 19 17:16:48 albion R10: 0000000000000000 R11: 0000000000000246 R12: ffff810039a29d28
Sep 19 17:16:48 albion R13: ffff810024a533f0 R14: ffff81003fed0e00 R15: fffffffffffffff4
Sep 19 17:16:48 albion FS: 00002aaaab25f2e0(0000) GS:ffffffff8056f800(0000) knlGS:00000000568cdbb0
Sep 19 17:16:48 albion CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Sep 19 17:16:48 albion CR2: 00002aaaab4c0ea8 CR3: 0000000013f88000 CR4: 00000000000006e0
Sep 19 17:16:48 albion Process emerge (pid: 11535, threadinfo ffff810039a28000, task ffff81003857eff0)
Sep 19 17:16:48 albion Stack: 0000000000646e50 ffff810024a533f0 ffff810039a29e68 ffff810039a29d28
Sep 19 17:16:48 albion ffff810039a29d38 ffffffff8018840c ffff810039a29e68 ffff810024aa69c0
Sep 19 17:16:48 albion ffff810024aa6900 0000000000000000
Sep 19 17:16:48 albion Call Trace:<ffffffff8018840c>{do_lookup+188} <ffffffff80189244>{__link_path_walk+2900}
Sep 19 17:16:48 albion <ffffffff8018981a>{link_path_walk+186} <ffffffff80192713>{dput+35}
Sep 19 17:16:48 albion <ffffffff80189afe>{path_lookup+494} <ffffffff80189dfe>{__user_walk+62}
Sep 19 17:16:48 albion <ffffffff801834d9>{vfs_stat+41} <ffffffff80192713>{dput+35}
Sep 19 17:16:48 albion <ffffffff80187ffc>{path_release+12} <ffffffff8018392f>{sys_newstat+31}
Sep 19 17:16:48 albion <ffffffff8010eaf6>{system_call+126}
Sep 19 17:16:48 albion
Sep 19 17:16:48 albion Code: 0f 0b a3 4e 1e 42 80 ff ff ff ff c2 26 01 41 ff 45 00 49 8b
Sep 19 17:16:48 albion RIP <ffffffff80193932>{d_alloc+306} RSP <ffff810039a29c98>
I'm not sure, but it seems to happen after heavy disk usage by applications as, for example, updatedb, eupdatedb or portage.
My system specifications:
HARDWARE
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processor : 0
vendor_id : AuthenticAMD
cpu family : 15
model : 31
model name : AMD Athlon(tm) 64 Processor 3500+
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0000:00:00.0 Memory controller: nVidia Corporation CK804 Memory Controller (rev a3)
0000:00:01.0 ISA bridge: nVidia Corporation: Unknown device 0050 (rev a3)
0000:00:01.1 SMBus: nVidia Corporation CK804 SMBus (rev a2)
0000:00:02.0 USB Controller: nVidia Corporation CK804 USB Controller (rev a2)
0000:00:02.1 USB Controller: nVidia Corporation CK804 USB Controller (rev a3)
0000:00:04.0 Multimedia audio controller: nVidia Corporation CK804 AC'97 Audio Controller (rev a2)
0000:00:06.0 IDE interface: nVidia Corporation CK804 IDE (rev a2)
0000:00:07.0 IDE interface: nVidia Corporation CK804 Serial ATA Controller (rev a3)
0000:00:08.0 IDE interface: nVidia Corporation CK804 Serial ATA Controller (rev a3)
0000:00:09.0 PCI bridge: nVidia Corporation CK804 PCI Bridge (rev a2)
0000:00:0a.0 Bridge: nVidia Corporation CK804 Ethernet Controller (rev a3)
0000:00:0b.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3)
0000:00:0c.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3)
0000:00:0d.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3)
0000:00:0e.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3)
0000:00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
0000:00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map
0000:00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller
0000:00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
0000:01:06.0 Multimedia audio controller: Creative Labs SB Audigy (rev 04)
0000:01:06.1 Input device controller: Creative Labs SB Audigy MIDI/Game port (rev 04)
0000:01:06.2 FireWire (IEEE 1394): Creative Labs SB Audigy FireWire Port (rev 04)
0000:01:09.0 FireWire (IEEE 1394): VIA Technologies, Inc. IEEE 1394 Host Controller (rev 80)
0000:05:00.0 VGA compatible controller: nVidia Corporation NV40 [GeForce 6800 Ultra/GeForce 6800 GT] (rev a2)
(MAIN) FS
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dev/sdb1 /boot ext3 noauto,noatime 1 2
/dev/md0 / reiser4 defaults,noatime 1 1
/dev/sda2 swap swap defaults,pri=1 0 0
/dev/sdb6 swap swap defaults,pri=1 0 0
GCC/BINUTILS
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Reading specs from /usr/lib/gcc/x86_64-pc-linux-gnu/3.4.4/specs
Configured with: /var/tmp/portage/gcc-3.4.4-r1/work/gcc-3.4.4/configure --prefix=/usr --bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/3.4.4 --includedir=/usr/lib/gcc/x86_64-pc-linux-gnu/3.4.4/include --datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/3.4.4 --mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/3.4.4/man --infodir=/usr/share/gcc-data/x86_64-pc-linux-gnu/3.4.4/info --with-gxx-include-dir=/usr/lib/gcc/x86_64-pc-linux-gnu/3.4.4/include/g++-v3 --host=x86_64-pc-linux-gnu --build=x86_64-pc-linux-gnu --disable-altivec --enable-nls --without-included-gettext --with-system-zlib --disable-checking --disable-werror --disable-libunwind-exceptions --enable-multilib --enable-languages=c,c++,objc,java,f77 --enable-shared --enable-threads=posix --enable-__cxa_atexit --enable-clocale=gnu
Thread model: posix
gcc version 3.4.4 (Gentoo 3.4.4-r1, ssp-3.4.4-1.0, pie-8.7.8)