Re: Machine Check Exception on Opteron 265
Alan Cox wrote: > On Sat, 14 Apr 2007 16:58:43 +0200 > Espen Fjellvær Olsen <[EMAIL PROTECTED]> wrote: > > >> Hi! >> Today our Opteron 265, 2x2, paniced after many months uptime, giving >> only this error message: >> >> HARDWARE ERROR >> CPU 2: Machine Check Exception:4 Bank 4: b60a20010813 >> TSC 6bb9fd0142921a ADDR a891e9b8 >> This is not a software problem! >> *snip* > Consult your hardware vendor but if its a single event in a year it might > be anything - even cosmic rays. > Yeah, we have had more crashes now, and have removed some of our DIMMs in hope of getting a stable system again. And ofcourse running memtest on those DIMMs. Hope it is one of those, and not one the CPUs =) -- Mvh Espen Fjellvær Olsen Drift @ Tihlde [EMAIL PROTECTED] - 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/
Re: Machine Check Exception on Opteron 265
Alan Cox wrote: On Sat, 14 Apr 2007 16:58:43 +0200 Espen Fjellvær Olsen [EMAIL PROTECTED] wrote: Hi! Today our Opteron 265, 2x2, paniced after many months uptime, giving only this error message: HARDWARE ERROR CPU 2: Machine Check Exception:4 Bank 4: b60a20010813 TSC 6bb9fd0142921a ADDR a891e9b8 This is not a software problem! *snip* Consult your hardware vendor but if its a single event in a year it might be anything - even cosmic rays. Yeah, we have had more crashes now, and have removed some of our DIMMs in hope of getting a stable system again. And ofcourse running memtest on those DIMMs. Hope it is one of those, and not one the CPUs =) -- Mvh Espen Fjellvær Olsen Drift @ Tihlde [EMAIL PROTECTED] - 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/
Machine Check Exception on Opteron 265
Hi! Today our Opteron 265, 2x2, paniced after many months uptime, giving only this error message: HARDWARE ERROR CPU 2: Machine Check Exception:4 Bank 4: b60a20010813 TSC 6bb9fd0142921a ADDR a891e9b8 This is not a software problem! mcelog --ascii gives this on the above error: HARDWARE ERROR CPU 2 4 northbridge TSC 6bb9fd0142921a Northbridge ECC error ECC syndrome = 14 bit32 = err cpu0 bit45 = uncorrected ecc error bit57 = processor context corrupt bit61 = error uncorrected bus error 'local node origin, request didn't time out generic read mem transaction memory access, level generic' STATUS b60a20010813 MCGSTATUS 4 This is not a software problem! As far as we know there wasnt any unuasal activity on the server at the time. We updated glibc yesterday, but that shouldnt really cause such a problem. So now we wonder if this might be an MCE bug, or really a HW problem, and if it is one of the CPUs, or the RAM thats faulty. We are running 2.6.18. -- Mvh Espen Fjellvær Olsen [EMAIL PROTECTED] [EMAIL PROTECTED] - 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/
Machine Check Exception on Opteron 265
Hi! Today our Opteron 265, 2x2, paniced after many months uptime, giving only this error message: HARDWARE ERROR CPU 2: Machine Check Exception:4 Bank 4: b60a20010813 TSC 6bb9fd0142921a ADDR a891e9b8 This is not a software problem! mcelog --ascii gives this on the above error: HARDWARE ERROR CPU 2 4 northbridge TSC 6bb9fd0142921a Northbridge ECC error ECC syndrome = 14 bit32 = err cpu0 bit45 = uncorrected ecc error bit57 = processor context corrupt bit61 = error uncorrected bus error 'local node origin, request didn't time out generic read mem transaction memory access, level generic' STATUS b60a20010813 MCGSTATUS 4 This is not a software problem! As far as we know there wasnt any unuasal activity on the server at the time. We updated glibc yesterday, but that shouldnt really cause such a problem. So now we wonder if this might be an MCE bug, or really a HW problem, and if it is one of the CPUs, or the RAM thats faulty. We are running 2.6.18. -- Mvh Espen Fjellvær Olsen [EMAIL PROTECTED] [EMAIL PROTECTED] - 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/
Re: 2.6.13-rc4-mm1: iptables DROP crashes the computer
On 07/08/05, Patrick McHardy <[EMAIL PROTECTED]> wrote: > Could be related to the refcnt underflow with conntrack event > notifications enabled. If you have CONFIG_IP_NF_CONNTRACK_EVENTS > enabled please try this patch. > I can confirm that that patch solved my problems, thank you :) -- Mvh / Best regards Espen Fjellvær Olsen [EMAIL PROTECTED] Norway - 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/
Re: 2.6.13-rc4-mm1: iptables DROP crashes the computer
On 07/08/05, Adrian Bunk <[EMAIL PROTECTED]> wrote: > On Sun, Aug 07, 2005 at 07:12:00PM +0200, Espen Fjellvær Olsen wrote: > > > After execing "iptables -A INPUT -j DROP" my computer crashes hard. It > > dosent hang immediately, but after a couple of seconds. > > The machine is an amd64, running a clean x86_64 environment. > > uname -a: Linux gentoo 2.6.13-rc4-mm1 #1 PREEMPT Thu Aug 4 01:01:44 > > CEST 2005 x86_64 AMD Athlon(tm) 64 Processor 3400+ AuthenticAMD > >... > > Is this reproducible or did it happen only once? It is reproducible, happens each time when running "iptables -A INPUT -j DROP", other rules like "iptables -A INPUT -m --state ESTABLISHED,RELATED -p tcp --dport 22 -j ACCEPT" works well tho. > Are there any messages that might give a hint where to search for the > problem? The kernel log dont give any messages before the crash, and since the computer crash hard i cant check for relevant messages after the crash ;) > You are reporting this against 2.6.13-rc4-mm1, but are attaching a > .config of 2.6.13-rc5-mm1. Which kernels are affected, and which are > not? Im sorry about that glitch, recently compiled 2.6.13-rc5-mm1, but i got a kernel panic at boot, havent looked into that yet, but it might be related to ACPI. The config for rc4-mm1 and rc5-mm1 is similar. > Does it still happen if you compile your kernel with preemption > disabled? Havent tried this yet, but ill do it right away. > Please send the output of ./scripts/ver_linux . If some fields are empty or look unusual you may have an old version. Compare to the current minimal requirements in Documentation/Changes. Linux gentoo 2.6.13-rc4-mm1 #1 PREEMPT Thu Aug 4 01:01:44 CEST 2005 x86_64 AMD Athlon(tm) 64 Processor 3400+ AuthenticAMD GNU/Linux Gnu C 3.4.4 Gnu make 3.80 binutils 2.16.1 util-linux 2.12q mount 2.12q module-init-tools 3.2-pre7 e2fsprogs 1.38 reiserfsprogs line reiser4progs line xfsprogs 2.6.25 Linux C Library2.3.5 Dynamic linker (ldd) 2.3.5 Procps 3.2.5 Net-tools 1.60 Kbd1.12 Sh-utils 5.2.1 udev 065 Modules Loaded iptable_filter ip_tables snd_seq_midi snd_emu10k1_synth snd_emux_synth snd_seq_virmidi snd_seq_midi_event snd_seq_midi_emul snd_seq snd_pcm_oss snd_mixer_oss rtc ntfs snd_emu10k1 snd_rawmidi snd_seq_device snd_ac97_codec snd_pcm snd_timer snd_page_alloc snd_util_mem snd_hwdep snd soundcore usb_storage uhci_hcd usbcore -- Mvh / Best regards Espen Fjellvær Olsen [EMAIL PROTECTED] Norway - 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/
2.6.13-rc4-mm1: iptables DROP crashes the computer
After execing "iptables -A INPUT -j DROP" my computer crashes hard. It dosent hang immediately, but after a couple of seconds. The machine is an amd64, running a clean x86_64 environment. uname -a: Linux gentoo 2.6.13-rc4-mm1 #1 PREEMPT Thu Aug 4 01:01:44 CEST 2005 x86_64 AMD Athlon(tm) 64 Processor 3400+ AuthenticAMD GNU/Linux lspci: :00:00.0 Host bridge: VIA Technologies, Inc. VT8385 [K8T800 AGP] Host Bridge (rev 01) :00:01.0 PCI bridge: VIA Technologies, Inc. VT8237 PCI bridge [K8T800/K8T890 South] :00:09.0 Multimedia audio controller: Creative Labs SB Audigy (rev 04) :00:09.1 Input device controller: Creative Labs SB Audigy MIDI/Game port (rev 04) :00:09.2 FireWire (IEEE 1394): Creative Labs SB Audigy FireWire Port (rev 04) :00:0a.0 Ethernet controller: Marvell Technology Group Ltd. 88E8001 Gigabit Ethernet Controller (rev 13) :00:0e.0 Multimedia video controller: Conexant CX23880/1/2/3 PCI Video and Audio Decoder (rev 05) :00:0f.0 RAID bus controller: VIA Technologies, Inc. VIA VT6420 SATA RAID Controller (rev 80) :00:0f.1 IDE interface: VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 06) :00:10.0 USB Controller: VIA Technologies, Inc. VT82x UHCI USB 1.1 Controller (rev 81) :00:10.1 USB Controller: VIA Technologies, Inc. VT82x UHCI USB 1.1 Controller (rev 81) :00:10.2 USB Controller: VIA Technologies, Inc. VT82x UHCI USB 1.1 Controller (rev 81) :00:10.3 USB Controller: VIA Technologies, Inc. VT82x UHCI USB 1.1 Controller (rev 81) :00:10.4 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 86) :00:11.0 ISA bridge: VIA Technologies, Inc. VT8237 ISA bridge [KT600/K8T800/K8T890 South] :00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration :00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map :00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller :00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control :01:00.0 VGA compatible controller: ATI Technologies Inc R420 JK [Radeon X800] :01:00.1 Display controller: ATI Technologies Inc: Unknown device 4a6b .config is attached. -- Mvh / Best regards Espen Fjellvær Olsen [EMAIL PROTECTED] Norway .config Description: Binary data
2.6.13-rc4-mm1: iptables DROP crashes the computer
After execing iptables -A INPUT -j DROP my computer crashes hard. It dosent hang immediately, but after a couple of seconds. The machine is an amd64, running a clean x86_64 environment. uname -a: Linux gentoo 2.6.13-rc4-mm1 #1 PREEMPT Thu Aug 4 01:01:44 CEST 2005 x86_64 AMD Athlon(tm) 64 Processor 3400+ AuthenticAMD GNU/Linux lspci: :00:00.0 Host bridge: VIA Technologies, Inc. VT8385 [K8T800 AGP] Host Bridge (rev 01) :00:01.0 PCI bridge: VIA Technologies, Inc. VT8237 PCI bridge [K8T800/K8T890 South] :00:09.0 Multimedia audio controller: Creative Labs SB Audigy (rev 04) :00:09.1 Input device controller: Creative Labs SB Audigy MIDI/Game port (rev 04) :00:09.2 FireWire (IEEE 1394): Creative Labs SB Audigy FireWire Port (rev 04) :00:0a.0 Ethernet controller: Marvell Technology Group Ltd. 88E8001 Gigabit Ethernet Controller (rev 13) :00:0e.0 Multimedia video controller: Conexant CX23880/1/2/3 PCI Video and Audio Decoder (rev 05) :00:0f.0 RAID bus controller: VIA Technologies, Inc. VIA VT6420 SATA RAID Controller (rev 80) :00:0f.1 IDE interface: VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 06) :00:10.0 USB Controller: VIA Technologies, Inc. VT82x UHCI USB 1.1 Controller (rev 81) :00:10.1 USB Controller: VIA Technologies, Inc. VT82x UHCI USB 1.1 Controller (rev 81) :00:10.2 USB Controller: VIA Technologies, Inc. VT82x UHCI USB 1.1 Controller (rev 81) :00:10.3 USB Controller: VIA Technologies, Inc. VT82x UHCI USB 1.1 Controller (rev 81) :00:10.4 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 86) :00:11.0 ISA bridge: VIA Technologies, Inc. VT8237 ISA bridge [KT600/K8T800/K8T890 South] :00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration :00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map :00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller :00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control :01:00.0 VGA compatible controller: ATI Technologies Inc R420 JK [Radeon X800] :01:00.1 Display controller: ATI Technologies Inc: Unknown device 4a6b .config is attached. -- Mvh / Best regards Espen Fjellvær Olsen [EMAIL PROTECTED] Norway .config Description: Binary data
Re: 2.6.13-rc4-mm1: iptables DROP crashes the computer
On 07/08/05, Adrian Bunk [EMAIL PROTECTED] wrote: On Sun, Aug 07, 2005 at 07:12:00PM +0200, Espen Fjellvær Olsen wrote: After execing iptables -A INPUT -j DROP my computer crashes hard. It dosent hang immediately, but after a couple of seconds. The machine is an amd64, running a clean x86_64 environment. uname -a: Linux gentoo 2.6.13-rc4-mm1 #1 PREEMPT Thu Aug 4 01:01:44 CEST 2005 x86_64 AMD Athlon(tm) 64 Processor 3400+ AuthenticAMD ... Is this reproducible or did it happen only once? It is reproducible, happens each time when running iptables -A INPUT -j DROP, other rules like iptables -A INPUT -m --state ESTABLISHED,RELATED -p tcp --dport 22 -j ACCEPT works well tho. Are there any messages that might give a hint where to search for the problem? The kernel log dont give any messages before the crash, and since the computer crash hard i cant check for relevant messages after the crash ;) You are reporting this against 2.6.13-rc4-mm1, but are attaching a .config of 2.6.13-rc5-mm1. Which kernels are affected, and which are not? Im sorry about that glitch, recently compiled 2.6.13-rc5-mm1, but i got a kernel panic at boot, havent looked into that yet, but it might be related to ACPI. The config for rc4-mm1 and rc5-mm1 is similar. Does it still happen if you compile your kernel with preemption disabled? Havent tried this yet, but ill do it right away. Please send the output of ./scripts/ver_linux . If some fields are empty or look unusual you may have an old version. Compare to the current minimal requirements in Documentation/Changes. Linux gentoo 2.6.13-rc4-mm1 #1 PREEMPT Thu Aug 4 01:01:44 CEST 2005 x86_64 AMD Athlon(tm) 64 Processor 3400+ AuthenticAMD GNU/Linux Gnu C 3.4.4 Gnu make 3.80 binutils 2.16.1 util-linux 2.12q mount 2.12q module-init-tools 3.2-pre7 e2fsprogs 1.38 reiserfsprogs line reiser4progs line xfsprogs 2.6.25 Linux C Library2.3.5 Dynamic linker (ldd) 2.3.5 Procps 3.2.5 Net-tools 1.60 Kbd1.12 Sh-utils 5.2.1 udev 065 Modules Loaded iptable_filter ip_tables snd_seq_midi snd_emu10k1_synth snd_emux_synth snd_seq_virmidi snd_seq_midi_event snd_seq_midi_emul snd_seq snd_pcm_oss snd_mixer_oss rtc ntfs snd_emu10k1 snd_rawmidi snd_seq_device snd_ac97_codec snd_pcm snd_timer snd_page_alloc snd_util_mem snd_hwdep snd soundcore usb_storage uhci_hcd usbcore -- Mvh / Best regards Espen Fjellvær Olsen [EMAIL PROTECTED] Norway - 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/
Re: 2.6.13-rc4-mm1: iptables DROP crashes the computer
On 07/08/05, Patrick McHardy [EMAIL PROTECTED] wrote: Could be related to the refcnt underflow with conntrack event notifications enabled. If you have CONFIG_IP_NF_CONNTRACK_EVENTS enabled please try this patch. I can confirm that that patch solved my problems, thank you :) -- Mvh / Best regards Espen Fjellvær Olsen [EMAIL PROTECTED] Norway - 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/
Re: 2.6.11-rc2-mm1
On Tue, 25 Jan 2005 19:41:39 +0100, Pavel Machek <[EMAIL PROTECTED]> wrote: > Heh, on my system, I get no cursor, and no letters, either (this is > vga text console). I *can* see the backgrounds, for example if I run > aumix I see colored blocks... Framebuffer does not seem to work, > either. > > Letters are present for a while during boot; not sure what makes them > go away. I get the same thing, text disappairs after a second or something like that. Framebuffer has no effect. -- Mvh / Best regards Espen Fjellvær Olsen [EMAIL PROTECTED] Norway - 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/
Re: 2.6.11-rc2-mm1
On Tue, 25 Jan 2005 19:41:39 +0100, Pavel Machek [EMAIL PROTECTED] wrote: Heh, on my system, I get no cursor, and no letters, either (this is vga text console). I *can* see the backgrounds, for example if I run aumix I see colored blocks... Framebuffer does not seem to work, either. Letters are present for a while during boot; not sure what makes them go away. I get the same thing, text disappairs after a second or something like that. Framebuffer has no effect. -- Mvh / Best regards Espen Fjellvær Olsen [EMAIL PROTECTED] Norway - 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/
