Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262361AbVC3RvN (ORCPT ); Wed, 30 Mar 2005 12:51:13 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262362AbVC3RvM (ORCPT ); Wed, 30 Mar 2005 12:51:12 -0500 Received: from mp1-smtp-3.eutelia.it ([62.94.10.163]:24781 "EHLO smtp.eutelia.it") by vger.kernel.org with ESMTP id S262361AbVC3RuF (ORCPT ); Wed, 30 Mar 2005 12:50:05 -0500 Date: Wed, 30 Mar 2005 19:50:03 +0200 (CEST) From: Sergio Chiesa X-X-Sender: root@scsi.edisontel.it To: linux-kernel@vger.kernel.org Subject: PROBLEM: Kernel bug at tg3.c:2456 Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 17019 Lines: 424 Hi all there, 1. My Tyan 2881 ethernet freeze (down up solve it) or the whole kernel freeze with Kernel bug at tg3.c:2456 2. I've two Tyan 2881 dual opteron 1.6GHz with 2GB ram, when I do a very massive network transfer (to trigger the bug I use faucet/hose cat /dev/zero it ran at about 96 mbps!!!) at random :( times either the sender or the receiver ethernet freeze, usually doing a "ifconfig eth0 down" followed by /etc/rc.d/rc.inet1 solve it, but other times I get the whole kernel hung! Only hard reset works. Usually there are no messages on screen, but the last time I get "Kernel bug at tg3.c:2456"!! on the sender. The skb pointer in the tx_ring_info was null.... May it be queue overrun? 3. tg3 networking broadcom 4. Linux version 2.4.29 (root@newaaa02) (gcc version 3.3.4) #1 SMP Wed Mar 30 17:56:15 CEST 2005 5. 6. see point 2 7.1. Gnu C 3.3.4 Gnu make 3.80 util-linux 2.12a mount 2.12a modutils 2.4.25 e2fsprogs 1.35 xfsprogs 2.6.13 Linux C Library 3.2.so* Dynamic linker (ldd) 2.3.2 Linux C++ Library 5.0.6* Procps 3.2.1 Net-tools 1.60 Kbd command Sh-utils 5.2.1 Modules Loaded tg3 7.2. processor : 0 vendor_id : AuthenticAMD cpu family : 15 model : 5 model name : AMD Opteron(tm) Processor 242 stepping : 10 cpu MHz : 1594.324 cache size : 1024 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall mmxext lm 3dnowext 3dnow bogomips : 3178.49 processor : 1 vendor_id : AuthenticAMD cpu family : 15 model : 5 model name : AMD Opteron(tm) Processor 242 stepping : 10 cpu MHz : 1594.324 cache size : 1024 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall mmxext lm 3dnowext 3dnow bogomips : 3185.04 7.3. tg3 59500 1 7.4. 0000-001f : dma1 0020-003f : pic1 0040-005f : timer 0060-006f : keyboard 0070-007f : rtc 0080-008f : dma page reg 00a0-00bf : pic2 00c0-00df : dma2 00f0-00ff : fpu 0170-0177 : ide1 02f8-02ff : serial(auto) 0376-0376 : ide1 03c0-03df : vga+ 03f8-03ff : serial(auto) 0cf8-0cff : PCI conf1 b000-bfff : PCI Bus #03 b800-b8ff : ATI Technologies Inc Rage XL cc00-cc1f : Advanced Micro Devices [AMD] AMD-8111 SMBus 2.0 ffa0-ffaf : Advanced Micro Devices [AMD] AMD-8111 IDE 00000000-0009fbff : System RAM 0009fc00-0009ffff : reserved 000a0000-000bffff : Video RAM area 000c0000-000c7fff : Video ROM 000c8000-000ca1ff : Extension ROM 000f0000-000fffff : System ROM 00100000-7fffffff : System RAM 00100000-0025b786 : Kernel code 0025b787-002b25df : Kernel data fc800000-fc8fffff : PCI Bus #01 fc900000-fc9fffff : PCI Bus #02 fc9b0000-fc9bffff : Broadcom Corporation NetXtreme BCM5704 Gigabit Ethernet fc9b0000-fc9bffff : tg3 fc9c0000-fc9cffff : Broadcom Corporation NetXtreme BCM5704 Gigabit Ethernet fc9c0000-fc9cffff : tg3 fc9e0000-fc9effff : Broadcom Corporation NetXtreme BCM5704 Gigabit Ethernet (#2) fc9e0000-fc9effff : tg3 fc9f0000-fc9fffff : Broadcom Corporation NetXtreme BCM5704 Gigabit Ethernet (#2) fc9f0000-fc9fffff : tg3 fca00000-feafffff : PCI Bus #03 fd000000-fdffffff : ATI Technologies Inc Rage XL feafc000-feafcfff : Advanced Micro Devices [AMD] AMD-8111 USB feafd000-feafdfff : Advanced Micro Devices [AMD] AMD-8111 USB (#2) feaff000-feafffff : ATI Technologies Inc Rage XL febfe000-febfefff : Advanced Micro Devices [AMD] AMD-8131 PCI-X APIC (#2) febff000-febfffff : Advanced Micro Devices [AMD] AMD-8131 PCI-X APIC ff400000-ff4fffff : PCI Bus #01 ff4f0000-ff4fffff : LSI Logic / Symbios Logic PowerEdge Expandable RAID Controller 4 ff4f0000-ff4f007f : MegaRAID: LSI Logic Corporation. ff500000-ff5fffff : PCI Bus #02 ff780000-ffffffff : reserved 7.5. 00:06.0 PCI bridge: Advanced Micro Devices [AMD] AMD-8111 PCI (rev 07) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap+ 66Mhz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- Reset- FastB2B- Capabilities: [c0] #08 [0086] Capabilities: [f0] #08 [8000] 00:07.0 ISA bridge: Advanced Micro Devices [AMD] AMD-8111 LPC (rev 05) Subsystem: Advanced Micro Devices [AMD] AMD-8111 LPC Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- Reset- FastB2B- Capabilities: [a0] Capabilities: [b8] #08 [8000] Capabilities: [c0] #08 [004a] 00:0a.1 PIC: Advanced Micro Devices [AMD] AMD-8131 PCI-X APIC (rev 01) (prog-if 10 [IO-APIC]) Subsystem: Advanced Micro Devices [AMD]: Unknown device 36c0 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- Reset- FastB2B- Capabilities: [a0] Capabilities: [b8] #08 [8000] 00:0b.1 PIC: Advanced Micro Devices [AMD] AMD-8131 PCI-X APIC (rev 01) (prog-if 10 [IO-APIC]) Subsystem: Advanced Micro Devices [AMD]: Unknown device 36c0 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR-