I had to rebuild the kernel to apply the the following >> >> First you need a kernel patch: >> >> (from the dazuko sources dircetory): >> >> patch /lib/modules/`uname -r`/build/fs/dcache.c patch_dpath.diff >> >> And then you need the following configuration options: >> >> ./configure --enable-syscalls \ >> --disable-local-dpath \ >> --disable-compat1 \ >> --mapfile=/boot/`uname -r`/System.map >> >> In your system the path to the "System.map" may differ.
So should I apply BOTH patches and try again ? Or just the pre1 patch ? Below is what I found in the messages file after I turned on the debug option in dazuko. Apr 3 11:38:52 localhost kernel: dazuko: warning: assuming syscall table can be modified Apr 3 11:38:52 localhost kernel: Unable to handle kernel paging request at ffffffff8127c7b0 RIP: Apr 3 11:38:52 localhost kernel: [<ffffffff8841ef98>] :dazuko:xp_sys_hook+0x274/0x328 Apr 3 11:38:52 localhost kernel: PGD 203067 PUD 207063 PMD 7d489163 PTE 47c161 Apr 3 11:38:52 localhost kernel: Oops: 0003 [1] SMP Apr 3 11:38:52 localhost kernel: CPU 1 Apr 3 11:38:52 localhost kernel: Modules linked in: dazuko(U) i915 drm rfcomm l2cap bluetooth autofs4 sunrpc nf_conntrack_ipv4 ipt_REJECT iptable_filter ip_tables nf_conntrack_ipv6 xt_state nf_conntrack xt_tcpudp ip6t_ipv6header ip6t_REJECT ip6table_filter ip6_tables x_tables cpufreq_ondemand acpi_cpufreq vfat fat dm_mirror dm_multipath dm_mod ipv6 snd_hda_intel snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq arc4 snd_seq_device firewire_ohci ecb snd_pcm_oss firewire_core sdhci blkcipher video snd_mixer_oss mmc_core ricoh_mmc snd_pcm crc_itu_t uvcvideo output snd_timer iwl3945 snd_page_alloc ac mac80211 compat_ioctl32 i2c_i801 iTCO_wdt snd_hwdep button videodev battery snd i2c_core iTCO_vendor_support r8169 pcspkr cfg80211 joydev soundcore v4l1_compat v4l2_common sr_mod sg cdrom ata_piix ahci libata sd_mod scsi_mod ext2 mbcache uhci_hcd ohci_hcd ehci_hcd Apr 3 11:38:52 localhost kernel: Pid: 3183, comm: insmod Not tainted 2.6.24.3-50.fc8 #1 Apr 3 11:38:52 localhost kernel: RIP: 0010:[<ffffffff8841ef98>] [<ffffffff8841ef98>] :dazuko:xp_sys_hook+0x274/0x328 Apr 3 11:38:52 localhost kernel: RSP: 0000:ffff81005c0c5e38 EFLAGS: 00010282 Apr 3 11:38:52 localhost kernel: RAX: ffffffff8109f435 RBX: ffffffff88425650 RCX: ffffffff8841e97c Apr 3 11:38:52 localhost kernel: RDX: ffffffff8127c7b0 RSI: ffff810001013b40 RDI: ffffffff88420fea Apr 3 11:38:52 localhost kernel: RBP: 0000000000000005 R08: ffffffff8138ffd0 R09: ffffffff81418550 Apr 3 11:38:52 localhost kernel: R10: 0000000000000000 R11: 000000000000001a R12: ffffffff88423300 Apr 3 11:38:52 localhost kernel: R13: 000000000000001a R14: ffffc200009ebaa0 R15: 0000000000000001 Apr 3 11:38:52 localhost kernel: FS: 00002aaaaaacb6f0(0000) GS:ffff81007f001700(0000) knlGS:0000000000000000 Apr 3 11:38:52 localhost kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b Apr 3 11:38:52 localhost kernel: CR2: ffffffff8127c7b0 CR3: 000000005a1c6000 CR4: 00000000000006a0 Apr 3 11:38:52 localhost kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Apr 3 11:38:52 localhost kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Apr 3 11:38:52 localhost kernel: Process insmod (pid: 3183, threadinfo ffff81005c0c4000, task ffff81005a1c88b0) Apr 3 11:38:52 localhost kernel: Stack: ffff81005a02db40 ffffffff8841c853 000000000000001a ffffffff88423300 Apr 3 11:38:52 localhost kernel: ffff81005a02db40 ffffffff81057a6c 00000038302d5140 0000000000000000 Apr 3 11:38:52 localhost kernel: 0000000000000292 0000000000000000 0000000000000000 0000000000000000 Apr 3 11:38:52 localhost kernel: Call Trace: Apr 3 11:38:52 localhost kernel: [<ffffffff8841c853>] :dazuko:dazuko_init+0x85/0xa6 Apr 3 11:38:52 localhost kernel: [<ffffffff81057a6c>] sys_init_module+0x15da/0x171a Apr 3 11:38:52 localhost kernel: [<ffffffff8100c005>] tracesys+0xd5/0xda Apr 3 11:38:52 localhost kernel: Apr 3 11:38:52 localhost kernel: Apr 3 11:38:52 localhost kernel: Code: 48 c7 02 42 e2 41 88 31 c0 e8 25 f9 ff ff 48 8b 15 33 67 00 Apr 3 11:38:52 localhost kernel: RIP [<ffffffff8841ef98>] :dazuko:xp_sys_hook+0x274/0x328 Apr 3 11:38:52 localhost kernel: RSP <ffff81005c0c5e38> Apr 3 11:38:52 localhost kernel: CR2: ffffffff8127c7b0 Apr 3 11:38:52 localhost kernel: ---[ end trace 4806b0f98e8b59ed ]--- Apr 3 11:38:52 localhost kernel: BUG: sleeping function called from invalid context at kernel/rwsem.c:21 Apr 3 11:38:52 localhost kernel: in_atomic():0, irqs_disabled():1 Apr 3 11:38:52 localhost kernel: Pid: 3183, comm: insmod Tainted: G D 2.6.24.3-50.fc8 #1 Apr 3 11:38:52 localhost kernel: Apr 3 11:38:52 localhost kernel: Call Trace: Apr 3 11:38:52 localhost kernel: [<ffffffff81268b17>] down_read+0x15/0x23 Apr 3 11:38:52 localhost kernel: [<ffffffff8105e091>] acct_collect+0x42/0x18e Apr 3 11:38:52 localhost kernel: [<ffffffff8103a632>] do_exit+0x217/0x76b Apr 3 11:38:52 localhost kernel: [<ffffffff8126b666>] do_page_fault+0x5c3/0x691 Apr 3 11:38:52 localhost kernel: [<ffffffff811a0489>] class_device_add+0x37f/0x3a6 Apr 3 11:38:52 localhost kernel: [<ffffffff8841e97c>] :dazuko:xp_print+0xb1/0xbd Apr 3 11:38:52 localhost kernel: [<ffffffff81269a69>] error_exit+0x0/0x51 Apr 3 11:38:52 localhost kernel: [<ffffffff8109f435>] sys_open+0x0/0x17 Apr 3 11:38:52 localhost kernel: [<ffffffff8841e97c>] :dazuko:xp_print+0xb1/0xbd Apr 3 11:38:52 localhost kernel: [<ffffffff8841ef98>] :dazuko:xp_sys_hook+0x274/0x328 Apr 3 11:38:52 localhost kernel: [<ffffffff8841ef7c>] :dazuko:xp_sys_hook+0x258/0x328 Apr 3 11:38:52 localhost kernel: [<ffffffff8841c853>] :dazuko:dazuko_init+0x85/0xa6 Apr 3 11:38:52 localhost kernel: [<ffffffff81057a6c>] sys_init_module+0x15da/0x171a Apr 3 11:38:52 localhost kernel: [<ffffffff8100c005>] tracesys+0xd5/0xda Apr 3 11:38:52 localhost kernel: _________________________________________________________________ Going green? 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