Hi, after upgrading this powerpc32 box from 4.10-rc2 to -rc4, the message below occured a few hours after boot. Full dmesg and .config:
http://nerdbynature.de/bits/4.10-rc4/ Any ideas? Thanks, Christian. Faulting instruction address: 0xc02d4584 Oops: Kernel access of bad area, sig: 11 [#1] PowerMac Modules linked in: ecb xt_tcpudp iptable_filter ip_tables x_tables nfnetlink_log nfnetlink sha256_generic twofish_generic twofish_common usb_storage therm_adt746x loop i2c_powermac arc4 firewire_sbp2 b43 rng_core ssb bcma mac80211 cfg80211 ecryptfs [last unloaded: nbd] CPU: 0 PID: 1395 Comm: btrfs-transacti Tainted: G W 4.10.0-rc4-00001-gab8184b #1 task: ee7162e0 task.stack: ee9cc000 NIP: c02d4584 LR: c02d4574 CTR: c00d0df0 REGS: ee9cdaa0 TRAP: 0300 Tainted: G W (4.10.0-rc4-00001-gab8184b) MSR: 00009032 <EE,ME,IR,DR,RI> CR: 24422248 XER: 00000000 DAR: 10581054 DSISR: 42000000 GPR00: c02d4574 ee9cdb50 ee71d4b8 10581050 00000001 dbc88118 00000000 00000020 GPR08: 00001205 00000004 00000000 00000000 24422444 00000000 00000000 000093c3 GPR16: fffff000 00000001 00000000 00000000 00000000 ee260800 00000000 00000000 GPR24: 00000000 00000001 ee9cdc1b eef5c1a0 00001000 ee470000 dbc88118 ee470170 NIP [c02d4584] btrfs_alloc_tree_block+0x18c/0x5c4 LR [c02d4574] btrfs_alloc_tree_block+0x17c/0x5c4 Call Trace: [ee9cdb50] [c02d4574] btrfs_alloc_tree_block+0x17c/0x5c4 (unreliable) [ee9cdbf0] [c02b86d4] __btrfs_cow_block+0x110/0x638 [ee9cdc70] [c02b8d74] btrfs_cow_block+0xdc/0x1b0 [ee9cdca0] [c02bc48c] btrfs_search_slot+0x1c0/0x904 [ee9cdd10] [c02dc680] btrfs_lookup_inode+0x3c/0x124 [ee9cdd50] [c02ec204] btrfs_update_inode_item+0x4c/0x10c [ee9cdd80] [c02d05e4] cache_save_setup+0xc0/0x400 [ee9cdde0] [c02d4d54] btrfs_start_dirty_block_groups+0x184/0x47c [ee9cde50] [c02e7e84] btrfs_commit_transaction+0x148/0xac4 [ee9cdeb0] [c02e313c] transaction_kthread+0x1d0/0x1ec [ee9cdf00] [c004f1fc] kthread+0xf8/0x124 [ee9cdf40] [c0011480] ret_from_kernel_thread+0x5c/0x64 --- interrupt: 0 at (null) LR = (null) Instruction dump: 4800b3ed 7f838040 7c7e1b78 419d0430 806300d4 81db0000 81fb0004 4bdfe2b9 39200004 7ee6bb78 38630050 7fc5f378 <7dc91d2c> 7de01d2c 809501cf 807501cb ---[ end trace 937683537ecd986b ]--- -- BOFH excuse #342: HTTPD Error 4004 : very old Intel cpu - insufficient processing power