<br> I was running NFS on ML40X. I did a "updatedb" and then immediately, "locate fixdep"<br><br> I got the following crash<br><br>root@ml403:/home/moduletest# updatedb<br>locate fixdep<br>eth0: Could not transmit buffer.
<br>eth0: Could not transmit buffer.<br>eth0: Could not transmit buffer.<br>Oops: kernel access of bad area, sig: 11 [#1]<br>PREEMPT<br>NIP: C01D0F74 LR: C01D0910 SP: C28B1930 REGS: c28b1880 TRAP: 0300 Not tainted<br>MSR: 00029030 EE: 1 PR: 0 FP: 0 ME: 1 IR/DR: 11
<br>DAR: 00000004, DSISR: 00800000<br>TASK = c0b034c0[5097] 'frcode' THREAD: c28b0000<br>Last syscall: 234<br>GPR00: 00000000 C28B1930 C0B034C0 C35E3200 C03CC380 C276E810 000005E8 C3CE8880<br>GPR08: 00000002 00000000 C3CE890C 00000000 33003599 10018E04 100C3208 C02DCE08
<br>GPR16: C00DB1CC C02DCE08 00000002 0000000A C28B1DF8 C02E0000 C02A0000 C3A30940<br>GPR24: 00000000 00000000 00000000 C3A30940 00000000 C35E3200 C3CE8880 C03A8800<br>NIP [c01d0f74] pfifo_fast_dequeue+0x40/0x74<br>LR [c01d0910] qdisc_restart+0x30/0x2b4
<br>Call trace:<br> [c01c1e94] dev_queue_xmit+0x264/0x318<br> [c01dd8dc] ip_finish_output+0x140/0x2cc<br> [c01dddb0] ip_queue_xmit+0x348/0x53c<br> [c01ef628] tcp_transmit_skb+0x324/0x7f8<br> [c01f05fc] tcp_write_xmit+0x14c/0x31c
<br> [c01ed360] __tcp_data_snd_check+0xc8/0xfc<br> [c01ed9a4] tcp_rcv_established+0x2c0/0x8ac<br> [c01f7250] tcp_v4_do_rcv+0x184/0x374<br> [c01f7d9c] tcp_v4_rcv+0x95c/0xa4c<br> [c01da000] ip_local_deliver+0x120/0x298<br> [c01da86c] ip_rcv+0x400/0x508
<br> [c01c2614] netif_receive_skb+0x24c/0x2fc<br> [c01c276c] process_backlog+0xa8/0x1a0<br> [c01c2908] net_rx_action+0xa4/0x1cc<br> [c001bef4] ___do_softirq+0x7c/0x114<br>Kernel panic - not syncing: Aiee, killing interrupt handler!
<br> <0>Rebooting in 180 seconds..<br>-----------------------------------------------------------------------------------------------------------------------------------------------------<br><br>Here is the kernel build and boot information. (I use the demo compact flash disk image shipped with the ml403 as an intermediate. I've not yet been able to get a small enough build to fit on 412 meg using your tools.)
<br><br>Linux version 2.6.10_mvl401-ml40x (<a href="mailto:root@localhost.localdomain">root@localhost.localdomain</a>) (gcc version 3.4.3 (MontaV<br>ista 3.4.3-25.0.107.0601076 2006-07-21)) #1 Fri Aug 18 14:43:45 CDT 2006
<br>Xilinx ML40x Reference System (Virtex-4 FX)<br>Port by MontaVista Software, Inc. (<a href="mailto:source@mvista.com">source@mvista.com</a>)<br>Built 1 zonelists<br>Kernel command line: console=ttyS0,115200 ip=on root=/dev/xsysace2 rw
<br>Xilinx INTC #0 at 0xD1000FC0 mapped to 0xFDFFEFC0<br>PID hash table entries: 512 (order: 9, 8192 bytes)<br>hr_time_init: arch_to_nsec = 6990506, nsec_to_arch = 1288490158<br>Console: colour dummy device 80x25<br>Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
<br>Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)<br>Memory: 61824k available (2244k kernel code, 640k data, 140k init, 0k highmem)<br>Mount-cache hash table entries: 512 (order: 0, 4096 bytes)<br>spawn_desched_task(00000000)
<br>desched cpu_callback 3/00000000<br>ksoftirqd started up.<br>desched cpu_callback 2/00000000<br>desched thread 0 started up.<br>NET: Registered protocol family 16<br>Registering platform device 'xilinx_emac.0'. Parent at platform
<br>Registering platform device 'xilinx_fb.0'. Parent at platform<br>Registering platform device 'xilinx_sysace.0'. Parent at platform<br>Registering platform device 'xilinx_iic.0'. Parent at platform<br>Registering platform device 'xilinx_gpio.0'. Parent at platform
<br>Registering platform device 'xilinx_gpio.1'. Parent at platform<br>Registering platform device 'xilinx_gpio.2'. Parent at platform<br>Registering platform device 'xilinx_ps2.0'. Parent at platform<br>Registering platform device 'xilinx_ps2.1'. Parent at platform
<br>Installing knfsd (copyright (C) 1996 <a href="mailto:okir@monad.swb.de">okir@monad.swb.de</a>).<br>Console: switching to colour frame buffer device 80x30<br>xgpio #0 at 0x90000000 mapped to 0xC505C000<br>xgpio #1 at 0x90001000 mapped to 0xC505E000
<br>xgpio #2 at 0x90002000 mapped to 0xC5060000<br>xilinx_ps2 #0 at 0xA9000000 mapped to 0xC5062000<br>xilinx_ps2 #1 at 0xA9001000 mapped to 0xC5064000<br>Serial: 8250/16550 driver $Revision: 1.90 $ 5 ports, IRQ sharing disabled
<br>Registering platform device 'serial8250'. Parent at platform<br>ttyS0 at MMIO 0x0 (irq = 9) is a 16450<br>io scheduler noop registered<br>io scheduler anticipatory registered<br>io scheduler deadline registered<br>io scheduler cfq registered
<br>RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize<br>loop: loaded (max 8 devices)<br>elevator: using anticipatory as default io scheduler<br>System ACE at 0xCF000000 mapped to 0xC5066000, irq=3, 500472KB
<br> xsysace: xsysace1 xsysace2<br>PPP generic driver version 2.4.2<br>PPP Deflate Compression module registered<br>NET: Registered protocol family 24<br>xemac 0: using fifo mode.<br>eth0: Xilinx EMAC #0 at 0x60000000 mapped to 0xC5068000, irq=0
<br>i2c /dev entries driver<br>xilinx_iic.0 #0 at 0xA8000000 mapped to 0xC506E000, irq=6<br>mice: PS/2 mouse device common for all mice<br>atkbd.c: keyboard reset failed on xilinxps2/serio0<br>atkbd.c: keyboard reset failed on xilinxps2/serio1
<br>NET: Registered protocol family 2<br>IP: routing cache hash table of 512 buckets, 4Kbytes<br>TCP: Hash tables configured (established 4096 bind 8192)<br>NET: Registered protocol family 1<br>NET: Registered protocol family 17
<br>Sending DHCP requests ., OK<br>IP-Config: Got DHCP answer from <a href="http://0.0.0.0">0.0.0.0</a>, my address is <a href="http://172.17.6.49">172.17.6.49</a><br>IP-Config: Complete:<br> device=eth0, addr=<a href="http://172.17.6.49">
172.17.6.49</a>, mask=<a href="http://255.255.254.0">255.255.254.0</a>, gw=<a href="http://172.17.7.254">172.17.7.254</a>,<br> host=<a href="http://172.17.6.49">172.17.6.49</a>, domain=<a href="http://precisiondrilling.com">
precisiondrilling.com</a>, nis-domain=(none),<br> bootserver=<a href="http://0.0.0.0">0.0.0.0</a>, rootserver=<a href="http://0.0.0.0">0.0.0.0</a>, rootpath=<br>EXT2-fs warning: mounting unchecked fs, running e2fsck is recommended
<br>VFS: Mounted root (ext2 filesystem).<br>Freeing unused kernel memory: 140k init<br>INIT: version 2.78 booting<br>Activating swap...<br>Checking all file systems...<br>fsck 1.27 (8-Mar-2002)<br>Calculating module dependencies... depmod: QM_MODULES: Function not implemented
<br><br>done.<br>Loading modules:<br>modprobe: QM_MODULES: Function not implemented<br><br>Mounting local filesystems...<br>nothing was mounted<br>Cleaning: /etc/network/ifstate.<br>Setting up IP spoofing protection: rp_filter.
<br>Disable TCP/IP Explicit Congestion Notification: done.<br>Configuring network interfaces: done.<br>Starting portmap daemon: portmap.<br>Starting dhcpcd on eth0<br>Running ntpdate to synchronize clock.<br>Cleaning: /tmp /var/lock /var/rundhcpcd[775]: dhcpConfig: ioctl SIOCADDRT: File exists
<br><br>.<br>INIT: Entering runlevel: 3<br>Starting kernel log daemon: klogd.<br>Starting system log daemon: syslogd.<br>Hostname: ml403.<br>Creating barrier for shutdown<br>Starting X11 session for user 'linux'<br>Welcome to the ML403 Evaluation Board
<br>(C) 2004 Xilinx, Inc - Systems Engineering Group<br><br><br><br><br><br>