Hi Rusty, Today's linux-next produced these messages during the boot of a Power7 box: Starting udev: udevd[2739]: udev: missing sysfs features; please update the kernel or disable the kernel's CONFIG_SYSFS_DEPRECATED option; udev may fail to work correctly %GUnable to handle kernel paging request for data at address 0x00330000 Faulting instruction address: 0xc0000000000a2f50 Oops: Kernel access of bad area, sig: 11 [#1] SMP NR_CPUS=128 NUMA pSeries last sysfs file: /sys/block/sda/uevent Modules linked in: NIP: c0000000000a2f50 LR: c0000000000a2f18 CTR: 0000000000000000 REGS: c00000000228f9a0 TRAP: 0300 Not tainted (2.6.35-rc1-autokern1-next-20100603) MSR: 8000000000009032 <EE,ME,IR,DR> CR: 44422448 XER: 20000001 DAR: 0000000000330000, DSISR: 0000000042000000 TASK = c0000000fbe1ae40[2855] 'modprobe' THREAD: c00000000228c000 CPU: 12 GPR00: 0000000000000001 c00000000228fc20 c00000000099f620 d0000000010b7040 GPR04: d0000000010a4dac 0000000000000005 0000000000000000 0000000000000223 GPR08: 6c6f635f72656769 0000000000000000 0000000000000020 0000000000330000 GPR12: d9fb876c951b89f3 c00000000f331800 0000000000012510 0000000000010320 GPR16: 000000000000002a 0000000000000012 0000000000000000 c0000000fb90cc00 GPR20: 0000000000000010 0000000000000021 0000000000000029 d000000001098b68 GPR24: d000000001098ba8 c000000002174800 d0000000010b7040 d000000001097fb9 GPR28: d000000001088000 d000000001098128 c00000000092d120 d0000000010b7040 NIP [c0000000000a2f50] .load_module+0x990/0x1458 LR [c0000000000a2f18] .load_module+0x958/0x1458 Call Trace: [c00000000228fc20] [c0000000000a2f18] .load_module+0x958/0x1458 (unreliable) [c00000000228fd90] [c0000000000a3a78] .SyS_init_module+0x60/0x244 [c00000000228fe30] [c00000000000852c] syscall_exit+0x0/0x40 Instruction dump: 7c7a1b78 7fa30040 41dd09cc 39230210 38030220 f9230218 f8030228 f9230210 f8030220 e9230240 38000001 e96d0040 <7c09592e> e80d01b0 f8030230 38800004 ---[ end trace 85cf1caaf6abfc45 ]--- udevd-work[2749]: '/sbin/modprobe -b of:NlheaT<NULL>CIBM,lhea' unexpected exit with status 0x000b This was followed by several other similaar OOPSes also in load_module. I assume that this may have something to do with the module loading fix/cleanup that is in progress ... -- Cheers, Stephen Rothwell sfr@xxxxxxxxxxxxxxxx http://www.canb.auug.org.au/~sfr/
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