From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hin-Tak Leung Subject: Re: hfsplus volume suddenly inaccessable after 'hfs: recoff %d too large' Date: Thu, 4 Apr 2013 21:57:20 +0100 (BST) Message-ID: <1365109040.69506.YahooMailClassic@web172301.mail.ir2.yahoo.com> References: <8EA8D5E5-1642-4991-B5B3-8A8B03A85217@dubeyko.com> Reply-To: htl10@users.sourceforge.net Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: linux-fsdevel@vger.kernel.org To: Michael Fox <415fox@gmail.com>, Vyacheslav Dubeyko Return-path: Received: from nm17-vm0.bullet.mail.bf1.yahoo.com ([98.139.213.157]:30765 "HELO nm17-vm0.bullet.mail.bf1.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1761834Ab3DDU5X convert rfc822-to-8bit (ORCPT ); Thu, 4 Apr 2013 16:57:23 -0400 In-Reply-To: <8EA8D5E5-1642-4991-B5B3-8A8B03A85217@dubeyko.com> Sender: linux-fsdevel-owner@vger.kernel.org List-ID: Hi Michael, Argh, that looks suspiciously like the recurring problem I have been tr= ying to pin down for the much of the last year. My current thinking is = that one of the patches posted a couple of weeks ago might help. That p= atch addresses out-of-memory conditions in caching of metadata, in a nu= tshell. I think if (1) the system is under memory stress, (2) one is do= ing something which transverse the file system very quickly, (3) on a m= ult-CPU/core system, it is possible to run some mutexed non-re-entrant = code in the hfsplus simultaneously without a mutex lock, and therefore = get it a bit confused. This idea at least explains why (1) adding an in= ner mutex lock can delay the problem although supposedly the outer mute= x should have prevented more than one copy of the non-re-entrant code f= rom being run and the inner mutex lock should have no effect at all, (2= ) the on-disk data is always fsck'ed okay - it is just the driver itsel= f getting confused. So I have a few questions for you: 1. You are on a quad-core system, correct? This is according to your /p= roc/cpuinfo below. 2. You are certainly doing fast file system transversal (updatedb), but= are you actually doing it *on top of the hfsplus* file system? I am as= king this because updatedb is usually configured not the index removabl= e media under /mnt or /media . But you mentioned you have the hfsplus s= ystem mounted under /home - please confirm that and include some more d= etails if you can. 3. How full and populous is that hfs+ file system? i.e. the output of b= oth "df" and "df -i" while it is mounted. Is this your Mac OS X system = (root / ) disk? 4. Is your system under memory stress at the moment the problem happens= - e.g. you have a web browser with a few hundred tabs open? Hin-Tak --- On Thu, 4/4/13, Vyacheslav Dubeyko wrote: > Hi Michael, >=20 > On Apr 4, 2013, at 9:43 PM, Michael Fox wrote: >=20 > > After reboot I tried running 'fsck -f' but no > additional data 'The > > volume appears to be OK'. Output looks like: > >=20 > > m@air:~$ sudo fsck -fd /dev/sda5 > > fsck from util-linux 2.20.1 > > ** /dev/sda5 > >=A0 =A0 =A0 =A0 Using cacheBlockSize=3D32K > cacheTotalBlock=3D1024 cacheSize=3D32768K. > > ** Checking HFS Plus volume. > > ** Checking Extents Overflow file. > > ** Checking Catalog file. > > ** Checking multi-linked files. > > ** Checking Catalog hierarchy. > > ** Checking Extended Attributes file. > > ** Checking volume bitmap. > > ** Checking volume information. > > ** The volume Macintosh HD appears to be OK. > >=20 >=20 > Thank you for the issue report. >=20 > As I understand, you are using this partition under Linux > and Mac OS X too. Could you share version of Mac OS X? >=20 > Could you share more details about hfsplus volume?=20 >=20 > I need to know: > 1. Output of "cat /proc/partitions". > 2. Output of "mount" for the case of mounted state of the > hfsplus volume. > 3. How the hfsplus volume was created? > 4. What content this hfsplus volume does contain? >=20 > Maybe, I will need in making dumps of metadata on your > volume. Can I ask you about sharing these dumps? >=20 > Thanks, > Vyacheslav Dubeyko. >=20 > >=20 > > On Thu, Apr 4, 2013 at 10:23 AM, Michael Fox <415fox@gmail.com> > wrote: > >> I get a crash coming from hfsplus driver. It seems > related to a fixed > >> bug it might be that this fix needs to be applied > elsewhere: > >>=20 > >> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/co= mmit/?id=3Daac4e4198eff7f9551d586c55342403d49249d95 > >>=20 > >> Because I do get the 'hfs: recoff %d too large' > message, but > >> hfsplus_bnode_read is being called from > hfsplus_bref_find and the fix > >> was only applied when it's being called by > hfs_brec_keylen > >>=20 > >> My kernel is ubuntu mainline: Linux air > 3.8.2-030802-generic > >> #201303031906 SMP Mon Mar 4 00:07:09 UTC 2013 > x86_64 x86_64 x86_64 > >> GNU/Linux > >>=20 > >> The dmesg shows: > >>=20 > >> [119866.587029] hfs: recoff 28514 too large > >> [119866.587072] general protection fault: 0000 [#1] > SMP > >> [119866.588590] Modules linked in: nls_utf8 hfsplus > snd_hda_codec_hdmi > >> snd_hda_codec_cirrus ip6table_filter ip6_tables > ebtable_nat ebtables > >> pci_stub vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) > hid_microsoft > >> ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat > nf_conntrack_ipv4 > >> nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT > xt_CHECKSUM > >> iptable_mangle xt_tcpudp iptable_filter ip_tables > x_tables bridge > >> vboxdrv(OF) stp llc asix usbnet btusb bluetooth > hid_generic coretemp > >> kvm_intel arc4 kvm brcmsmac ghash_clmulni_intel > usb_storage mac80211 > >> brcmutil hid_apple aesni_intel cfg80211 ablk_helper > cryptd joydev > >> uvcvideo lrw videobuf2_core aes_x86_64 xts > parport_pc gf128mul > >> videodev videobuf2_vmalloc cordic ppdev > videobuf2_memops usbhid > >> snd_hda_intel hid bcm5974 snd_hda_codec snd_hwdep > snd_pcm applesmc > >> input_polldev snd_seq_midi snd_rawmidi > snd_seq_midi_event snd_seq > >> snd_timer snd_seq_device i915 microcode nfsd > nfs_acl auth_rpcgss snd > >> lpc_ich nfs fscache lockd mac_hid drm_kms_helper > binfmt_misc bcma drm > >> sunrpc soundcore snd_page_alloc i2c_algo_bit > apple_bl video mei lp > >> parport > >> [119866.600901] CPU 0 > >> [119866.600936] Pid: 17859, comm: updatedb.mlocat > Tainted: GF > >> O 3.8.2-030802-generic #201303031906 Apple Inc. > >> MacBookAir4,2/Mac-742912EFDBEE19B3 > >> [119866.606181] RIP: > 0010:[]=A0 > [] > >> memcpy+0x12/0x110 > >> [119866.607605] RSP: 0018:ffff880106cf1a80=A0 > EFLAGS: 00010202 > >> [119866.609008] RAX: ffff880106cf1b04 RBX: > ffff880106cf1b04 RCX: > >> 0000000000000001 > >> [119866.610431] RDX: 0000000000000001 RSI: > 0005080000000fff RDI: > >> ffff880106cf1b04 > >> [119866.611871] RBP: ffff880106cf1ad8 R08: > 0000000000000009 R09: > >> ffff880000000000 > >> [119866.613320] R10: 0000000000000a31 R11: > 0000000000000a30 R12: > >> 0000000000000004 > >> [119866.614796] R13: 0000000000000001 R14: > 0000000000000001 R15: > >> ffff88005fc25780 > >> [119866.616282] FS:=A0 00007facc122c700(0000) > GS:ffff88016fa00000(0000) > >> knlGS:0000000000000000 > >> [119866.617809] CS:=A0 0010 DS: 0000 ES: 0000 > CR0: 0000000080050033 > >> [119866.619344] CR2: 00007facc1253000 CR3: > 0000000169bf9000 CR4: > >> 00000000000407f0 > >> [119866.620906] DR0: 0000000000000000 DR1: > 0000000000000000 DR2: > >> 0000000000000000 > >> [119866.622476] DR3: 0000000000000000 DR6: > 00000000ffff0ff0 DR7: > >> 0000000000000400 > >> [119866.624048] Process updatedb.mlocat (pid: > 17859, threadinfo > >> ffff880106cf0000, task ffff88013d082e80) > >> [119866.625649] Stack: > >> [119866.627238]=A0 ffffffffa07ceb9f > ffff880000000000 0000160000000000 > >> 0000000000000009 > >> [119866.628879]=A0 0000000000000001 > ffff88016a339320 ffff88005fc25780 > >> 0000000000000003 > >> [119866.630527]=A0 0000000000008d3e > ffff880106cf1b58 ffff880005499000 > >> ffff880106cf1b38 > >> [119866.632181] Call Trace: > >> [119866.633810]=A0 [] ? > hfsplus_bnode_read+0x9f/0x120 [hfsplus] > >> [119866.635462]=A0 [] > hfsplus_brec_find+0x79/0x150 [hfsplus] > >> [119866.637123]=A0 [] ? > mutex_lock+0x1d/0x50 > >> [119866.638785]=A0 [] ? > fillonedir+0xf0/0xf0 > >> [119866.640443]=A0 [] > hfsplus_readdir+0xc7/0x4b0 [hfsplus] > >> [119866.642117]=A0 [] ? > do_anonymous_page.isra.35+0x23f/0x2f0 > >> [119866.643801]=A0 [] ? > memcg_check_events+0x29/0x50 > >> [119866.645499]=A0 [] ? > security_inode_permission+0x1c/0x30 > >> [119866.647217]=A0 [] ? > __inode_permission+0x48/0xd0 > >> [119866.648950]=A0 [] ? > security_file_open+0x79/0x80 > >> [119866.650675]=A0 [] ? > lg_local_unlock+0x1a/0x20 > >> [119866.652395]=A0 [] ? > mntput_no_expire+0x49/0x160 > >> [119866.654111]=A0 [] ? > mntput+0x26/0x40 > >> [119866.655799]=A0 [] ? > path_put+0x22/0x30 > >> [119866.657439]=A0 [] ? > terminate_walk+0x3d/0x50 > >> [119866.659082]=A0 [] ? > do_last+0x25c/0x820 > >> [119866.660732]=A0 [] ? > path_openat+0xb3/0x4d0 > >> [119866.662386]=A0 [] ? > putname+0x29/0x40 > >> [119866.664043]=A0 [] ? > user_path_at_empty+0x63/0xa0 > >> [119866.665709]=A0 [] ? > apparmor_inode_getattr+0x54/0x60 > >> [119866.667383]=A0 [] ? > fillonedir+0xf0/0xf0 > >> [119866.669066]=A0 [] > vfs_readdir+0xb0/0xe0 > >> [119866.670752]=A0 [] ? > sys_newfstat+0x2a/0x40 > >> [119866.672434]=A0 [] > sys_getdents+0x8e/0x110 > >> [119866.674027]=A0 [] > system_call_fastpath+0x1a/0x1f > >> [119866.675572] Code: 4e 48 83 c4 08 5b 5d c3 90 e8 > fb fd ff ff eb e6 > >> 90 90 90 90 90 90 90 90 90 48 89 f8 48 89 d1 48 c1 > e9 03 83 e2 07 f3 > >> 48 a5 89 d1 a4 c3 20 4c 8b 06 4c 8b 4e > 08 4c 8b 56 10 4c 8b 5e 18 > >> 48 8d > >> [119866.680657] RIP=A0 > [] memcpy+0x12/0x110 > >> [119866.683372]=A0 RSP > >> [119866.706034] ---[ end trace 9082f8a67f156e96 > ]--- > >>=20 > >> I can't reproduce it. It just came out of the > blue. > >>=20 > >> Output of ver_linux is: > >>=20 > >> root@air:/var/log# > /usr/src/linux-headers-3.8.2-030802-generic/scripts/ver_linux > >> If some fields are empty or look unusual you may > have an old version. > >> Compare to the current minimal requirements in > Documentation/Changes. > >>=20 > >> Linux air 3.8.2-030802-generic #201303031906 SMP > Mon Mar 4 00:07:09 > >> UTC 2013 x86_64 x86_64 x86_64 GNU/Linux > >>=20 > >> Gnu C=A0 =A0 =A0 =A0 =A0 =A0 > =A0 =A0 =A0 4.7 > >> Gnu make=A0 =A0 =A0 =A0 =A0 =A0 > =A0=A0=A03.81 > >> binutils=A0 =A0 =A0 =A0 =A0 =A0 > =A0=A0=A02.22.90.20120924 > >> util-linux=A0 =A0 =A0 =A0 =A0 > =A0=A0=A02.20.1 > >> mount=A0 =A0 =A0 =A0 =A0 =A0 > =A0 =A0 =A0 support > >> module-init-tools=A0 =A0 =A0 3.16 > >> e2fsprogs=A0 =A0 =A0 =A0 =A0 =A0 > =A0 1.42.5 > >> PPP=A0 =A0 =A0 =A0 =A0 =A0 =A0 > =A0 =A0 =A0 2.4.5 > >> Linux C Library=A0 =A0 =A0 =A0 2.15 > >> Dynamic linker (ldd)=A0=A0=A02.15 > >> Procps=A0 =A0 =A0 =A0 =A0 =A0 > =A0 =A0=A0=A03.3.3 > >> Net-tools=A0 =A0 =A0 =A0 =A0 =A0 > =A0 1.60 > >> Kbd=A0 =A0 =A0 =A0 =A0 =A0 =A0 > =A0 =A0 =A0 1.15.3 > >> Sh-utils=A0 =A0 =A0 =A0 =A0 =A0 > =A0=A0=A08.13 > >> wireless-tools=A0 =A0 =A0 > =A0=A0=A030 > >> Modules Loaded=A0 =A0 =A0 > =A0=A0=A0nls_utf8 hfsplus snd_hda_codec_hdmi > >> snd_hda_codec_cirrus ip6table_filter ip6_tables > ebtable_nat ebtables > >> pci_stub vboxpci vboxnetadp vboxnetflt > hid_microsoft ipt_MASQUERADE > >> iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 > nf_defrag_ipv4 > >> xt_state nf_conntrack ipt_REJECT xt_CHECKSUM > iptable_mangle xt_tcpudp > >> iptable_filter ip_tables x_tables bridge vboxdrv > stp llc asix usbnet > >> btusb bluetooth hid_generic coretemp kvm_intel arc4 > kvm brcmsmac > >> ghash_clmulni_intel usb_storage mac80211 brcmutil > hid_apple > >> aesni_intel cfg80211 ablk_helper cryptd joydev > uvcvideo lrw > >> videobuf2_core aes_x86_64 xts parport_pc gf128mul > videodev > >> videobuf2_vmalloc cordic ppdev videobuf2_memops > usbhid snd_hda_intel > >> hid bcm5974 snd_hda_codec snd_hwdep snd_pcm > applesmc input_polldev > >> snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq > snd_timer > >> snd_seq_device i915 microcode nfsd nfs_acl > auth_rpcgss snd lpc_ich nfs > >> fscache lockd mac_hid drm_kms_helper binfmt_misc > bcma drm sunrpc > >> soundcore snd_page_alloc i2c_algo_bit apple_bl > video mei lp parport > >>=20 > >> Here's a form that's suggested to fill out: > >>=20 > >> [1.] One line summary of the problem: > >>=20 > >> hfsplus volume suddenly inaccessable after 'hfs: > recoff %d too large' > >>=20 > >>=20 > >> [2.] Full description of the problem/report: > >>=20 > >> Suddenly my screen is replaced by a stack trace and > a general protection fault. > >>=20 > >> I had an OSX filesystem mounted and linked from my > home directory. It looks like > >>=20 > >> updatedb.mlocat was scanning the file systems at > the time. > >>=20 > >>=20 > >> [3.] Keywords (i.e., modules, networking, kernel): > >> hfsplus > >>=20 > >> [4.] Kernel version (from /proc/version): > >> Linux version 3.8.2-030802-generic (root@gomeisa) > (gcc version 4.6.3 > >> (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #201303031906 SMP > Mon Mar 4 00:07:09 > >> UTC 2013 > >>=20 > >>=20 > >> [5.] Output of Oops.. message (if applicable) with > symbolic information > >>=20 > >> [119866.587029] hfs: recoff 28514 too large > >> [119866.587072] general protection fault: 0000 [#1] > SMP > >> [119866.588590] Modules linked in: nls_utf8 hfsplus > snd_hda_codec_hdmi > >> snd_hda_codec_cirrus ip6table_filter ip6_tables > ebtable_nat ebtables > >> pci_stub vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) > hid_microsoft > >> ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat > nf_conntrack_ipv4 > >> nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT > xt_CHECKSUM > >> iptable_mangle xt_tcpudp iptable_filter ip_tables > x_tables bridge > >> vboxdrv(OF) stp llc asix usbnet btusb bluetooth > hid_generic coretemp > >> kvm_intel arc4 kvm brcmsmac ghash_clmulni_intel > usb_storage mac80211 > >> brcmutil hid_apple aesni_intel cfg80211 ablk_helper > cryptd joydev > >> uvcvideo lrw videobuf2_core aes_x86_64 xts > parport_pc gf128mul > >> videodev videobuf2_vmalloc cordic ppdev > videobuf2_memops usbhid > >> snd_hda_intel hid bcm5974 snd_hda_codec snd_hwdep > snd_pcm applesmc > >> input_polldev snd_seq_midi snd_rawmidi > snd_seq_midi_event snd_seq > >> snd_timer snd_seq_device i915 microcode nfsd > nfs_acl auth_rpcgss snd > >> lpc_ich nfs fscache lockd mac_hid drm_kms_helper > binfmt_misc bcma drm > >> sunrpc soundcore snd_page_alloc i2c_algo_bit > apple_bl video mei lp > >> parport > >>=20 > >> [119866.600901] CPU 0 > >> [119866.600936] Pid: 17859, comm: updatedb.mlocat > Tainted: GF > >> O 3.8.2-030802-generic #201303031906 Apple Inc. > >> MacBookAir4,2/Mac-742912EFDBEE19B3 > >> [119866.606181] RIP: > 0010:[]=A0 > [] > >> memcpy+0x12/0x110 > >>=20 > >> [119866.607605] RSP: 0018:ffff880106cf1a80=A0 > EFLAGS: 00010202 > >> [119866.609008] RAX: ffff880106cf1b04 RBX: > ffff880106cf1b04 RCX: > >> 0000000000000001 > >> [119866.610431] RDX: 0000000000000001 RSI: > 0005080000000fff RDI: > >> ffff880106cf1b04 > >>=20 > >> [119866.611871] RBP: ffff880106cf1ad8 R08: > 0000000000000009 R09: > >> ffff880000000000 > >> [119866.613320] R10: 0000000000000a31 R11: > 0000000000000a30 R12: > >> 0000000000000004 > >> [119866.614796] R13: 0000000000000001 R14: > 0000000000000001 R15: > >> ffff88005fc25780 > >>=20 > >> [119866.616282] FS:=A0 00007facc122c700(0000) > GS:ffff88016fa00000(0000) > >> knlGS:0000000000000000 > >> [119866.617809] CS:=A0 0010 DS: 0000 ES: 0000 > CR0: 0000000080050033 > >> [119866.619344] CR2: 00007facc1253000 CR3: > 0000000169bf9000 CR4: > >> 00000000000407f0 > >>=20 > >> [119866.620906] DR0: 0000000000000000 DR1: > 0000000000000000 DR2: > >> 0000000000000000 > >> [119866.622476] DR3: 0000000000000000 DR6: > 00000000ffff0ff0 DR7: > >> 0000000000000400 > >> [119866.624048] Process updatedb.mlocat (pid: > 17859, threadinfo > >> ffff880106cf0000, task ffff88013d082e80) > >>=20 > >> [119866.625649] Stack: > >> [119866.627238]=A0 ffffffffa07ceb9f > ffff880000000000 0000160000000000 > >> 0000000000000009 > >> [119866.628879]=A0 0000000000000001 > ffff88016a339320 ffff88005fc25780 > >> 0000000000000003 > >> [119866.630527]=A0 0000000000008d3e > ffff880106cf1b58 ffff880005499000 > >> ffff880106cf1b38 > >>=20 > >> [119866.632181] Call Trace: > >> [119866.633810]=A0 [] ? > hfsplus_bnode_read+0x9f/0x120 [hfsplus] > >> [119866.635462]=A0 [] > hfsplus_brec_find+0x79/0x150 [hfsplus] > >> [119866.637123]=A0 [] ? > mutex_lock+0x1d/0x50 > >>=20 > >> [119866.638785]=A0 [] ? > fillonedir+0xf0/0xf0 > >> [119866.640443]=A0 [] > hfsplus_readdir+0xc7/0x4b0 [hfsplus] > >> [119866.642117]=A0 [] ? > do_anonymous_page.isra.35+0x23f/0x2f0 > >>=20 > >> [119866.643801]=A0 [] ? > memcg_check_events+0x29/0x50 > >> [119866.645499]=A0 [] ? > security_inode_permission+0x1c/0x30 > >> [119866.647217]=A0 [] ? > __inode_permission+0x48/0xd0 > >>=20 > >> [119866.648950]=A0 [] ? > security_file_open+0x79/0x80 > >> [119866.650675]=A0 [] ? > lg_local_unlock+0x1a/0x20 > >> [119866.652395]=A0 [] ? > mntput_no_expire+0x49/0x160 > >>=20 > >> [119866.654111]=A0 [] ? > mntput+0x26/0x40 > >> [119866.655799]=A0 [] ? > path_put+0x22/0x30 > >> [119866.657439]=A0 [] ? > terminate_walk+0x3d/0x50 > >> [119866.659082]=A0 [] ? > do_last+0x25c/0x820 > >>=20 > >> [119866.660732]=A0 [] ? > path_openat+0xb3/0x4d0 > >> [119866.662386]=A0 [] ? > putname+0x29/0x40 > >> [119866.664043]=A0 [] ? > user_path_at_empty+0x63/0xa0 > >> [119866.665709]=A0 [] ? > apparmor_inode_getattr+0x54/0x60 > >>=20 > >> [119866.667383]=A0 [] ? > fillonedir+0xf0/0xf0 > >> [119866.669066]=A0 [] > vfs_readdir+0xb0/0xe0 > >> [119866.670752]=A0 [] ? > sys_newfstat+0x2a/0x40 > >> [119866.672434]=A0 [] > sys_getdents+0x8e/0x110 > >>=20 > >> [119866.674027]=A0 [] > system_call_fastpath+0x1a/0x1f > >> [119866.675572] Code: 4e 48 83 c4 08 5b 5d c3 90 e8 > fb fd ff ff eb e6 > >> 90 90 90 90 90 90 90 90 90 48 89 f8 48 89 d1 48 c1 > e9 03 83 e2 07 f3 > >> 48 a5 89 d1 a4 c3 20 4c 8b 06 4c 8b 4e > 08 4c 8b 56 10 4c 8b 5e 18 > >> 48 8d > >>=20 > >> [119866.680657] RIP=A0 > [] memcpy+0x12/0x110 > >> [119866.683372]=A0 RSP > >> [119866.706034] ---[ end trace 9082f8a67f156e96 > ]--- > >>=20 > >>=A0 =A0=A0=A0resolved (see > Documentation/oops-tracing.txt) > >> [6.] A small shell script or example program which > triggers the > >>=A0 =A0=A0=A0problem (if possible) > >>=20 > >> Sorry. No idea. > >>=20 > >>=20 > >> [7.] Environment > >>=20 > >> Macbook running ubuntu. Disk includes hfsplus > filesystem containing > >> OSX as well as > >>=20 > >> linux ext4 and an un-journaled hfsplus system for > sharing between the > >> two systems. > >>=20 > >>=20 > >> The OSX hfsplus partition which is journaled was > the one affected, I > >> think, because > >>=20 > >> it was inaccessible afterwards. > >>=20 > >>=20 > >> [7.1.] Software (add the output of the ver_linux > script here) > >>=20 > >>=20 > >> root@air:/var/log# > /usr/src/linux-headers-3.8.2-030802-generic/scripts/ver_linux > >> If some fields are empty or look unusual you may > have an old version. > >> Compare to the current minimal requirements in > Documentation/Changes. > >>=20 > >>=20 > >> Linux air 3.8.2-030802-generic #201303031906 SMP > Mon Mar 4 00:07:09 > >> UTC 2013 x86_64 x86_64 x86_64 GNU/Linux > >>=20 > >> Gnu C=A0 =A0 =A0 =A0 =A0 =A0 > =A0 =A0 =A0 4.7 > >> Gnu make=A0 =A0 =A0 =A0 =A0 =A0 > =A0=A0=A03.81 > >> binutils=A0 =A0 =A0 =A0 =A0 =A0 > =A0=A0=A02.22.90.20120924 > >>=20 > >> util-linux=A0 =A0 =A0 =A0 =A0 > =A0=A0=A02.20.1 > >> mount=A0 =A0 =A0 =A0 =A0 =A0 > =A0 =A0 =A0 support > >> module-init-tools=A0 =A0 =A0 3.16 > >> e2fsprogs=A0 =A0 =A0 =A0 =A0 =A0 > =A0 1.42.5 > >> PPP=A0 =A0 =A0 =A0 =A0 =A0 =A0 > =A0 =A0 =A0 2.4.5 > >> Linux C Library=A0 =A0 =A0 =A0 2.15 > >> Dynamic linker (ldd)=A0=A0=A02.15 > >>=20 > >> Procps=A0 =A0 =A0 =A0 =A0 =A0 > =A0 =A0=A0=A03.3.3 > >> Net-tools=A0 =A0 =A0 =A0 =A0 =A0 > =A0 1.60 > >> Kbd=A0 =A0 =A0 =A0 =A0 =A0 =A0 > =A0 =A0 =A0 1.15.3 > >> Sh-utils=A0 =A0 =A0 =A0 =A0 =A0 > =A0=A0=A08.13 > >> wireless-tools=A0 =A0 =A0 > =A0=A0=A030 > >> Modules > >> Loaded=A0 =A0 =A0 > =A0=A0=A0nls_utf8 hfsplus snd_hda_codec_hdmi > snd_hda_codec_cirrus > >> ip6table_filter ip6_tables ebtable_nat ebtables > pci_stub vboxpci > >> vboxnetadp vboxnetflt hid_microsoft ipt_MASQUERADE > iptable_nat > >> nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 > xt_state > >> nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle > xt_tcpudp > >> iptable_filter ip_tables x_tables bridge vboxdrv > stp llc asix usbnet > >> btusb bluetooth hid_generic coretemp kvm_intel arc4 > kvm brcmsmac > >> ghash_clmulni_intel usb_storage mac80211 brcmutil > hid_apple aesni_intel > >> cfg80211 ablk_helper cryptd joydev uvcvideo lrw > videobuf2_core > >> aes_x86_64 xts parport_pc gf128mul videodev > videobuf2_vmalloc cordic > >> ppdev videobuf2_memops usbhid snd_hda_intel hid > bcm5974 snd_hda_codec > >> snd_hwdep snd_pcm applesmc input_polldev > snd_seq_midi snd_rawmidi > >> snd_seq_midi_event snd_seq snd_timer snd_seq_device > i915 microcode nfsd > >> nfs_acl auth_rpcgss snd lpc_ich nfs fscache lockd > mac_hid drm_kms_helper > >> binfmt_misc bcma drm sunrpc soundcore > snd_page_alloc i2c_algo_bit > >> apple_bl video mei lp parport > >>=20 > >> [7.2.] Processor information (from /proc/cpuinfo): > >> root@air:/var/log# cat /proc/cpuinfo > >> processor=A0 =A0 =A0=A0=A0: 0 > >> vendor_id=A0 =A0 =A0=A0=A0: > GenuineIntel > >> cpu family=A0 =A0 =A0 : 6 > >> model=A0 =A0 =A0 =A0 > =A0=A0=A0: 42 > >>=20 > >> model name=A0 =A0 =A0 : Intel(R) Core(TM) > i5-2557M CPU @ 1.70GHz > >> stepping=A0 =A0 =A0 =A0 : 7 > >> microcode=A0 =A0 =A0=A0=A0: 0x1a > >> cpu MHz=A0 =A0 =A0 =A0=A0=A0: > 800.000 > >> cache size=A0 =A0 =A0 : 3072 KB > >> physical id=A0 =A0=A0=A0: 0 > >> siblings=A0 =A0 =A0 =A0 : 4 > >> core id=A0 =A0 =A0 =A0=A0=A0: 0 > >>=20 > >> cpu cores=A0 =A0 =A0=A0=A0: 2 > >> apicid=A0 =A0 =A0 =A0 =A0 : 0 > >> initial apicid=A0 : 0 > >> fpu=A0 =A0 =A0 =A0 =A0 > =A0=A0=A0: yes > >> fpu_exception=A0=A0=A0: yes > >> cpuid level=A0 =A0=A0=A0: 13 > >> wp=A0 =A0 =A0 =A0 =A0 =A0 =A0 > : yes > >> flags=A0 =A0 =A0 =A0 > =A0=A0=A0: fpu vme de pse tsc msr pae mce cx8 apic > sep mtrr pge > >> mca cmov pat pse36 clflush dts acpi mmx fxsr sse > sse2 ss ht tm pbe > >> syscall nx rdtscp lm constant_tsc arch_perfmon pebs > bts rep_good nopl > >> xtopology nonstop_tsc aperfmperf eagerfpu pni > pclmulqdq dtes64 monitor > >> ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid > sse4_1 sse4_2 x2apic > >> popcnt tsc_deadline_timer aes xsave avx lahf_lm ida > arat xsaveopt pln > >> pts dtherm tpr_shadow vnmi flexpriority ept vpid > >>=20 > >> bogomips=A0 =A0 =A0 =A0 : 3399.68 > >> clflush size=A0 =A0 : 64 > >> cache_alignment : 64 > >> address sizes=A0=A0=A0: 36 bits physical, > 48 bits virtual > >> power management: > >>=20 > >>=20 > >> processor=A0 =A0 =A0=A0=A0: 1 > >> vendor_id=A0 =A0 =A0=A0=A0: > GenuineIntel > >> cpu family=A0 =A0 =A0 : 6 > >>=20 > >> model=A0 =A0 =A0 =A0 > =A0=A0=A0: 42 > >> model name=A0 =A0 =A0 : Intel(R) Core(TM) > i5-2557M CPU @ 1.70GHz > >> stepping=A0 =A0 =A0 =A0 : 7 > >> microcode=A0 =A0 =A0=A0=A0: 0x1a > >> cpu MHz=A0 =A0 =A0 =A0=A0=A0: > 800.000 > >> cache size=A0 =A0 =A0 : 3072 KB > >> physical id=A0 =A0=A0=A0: 0 > >> siblings=A0 =A0 =A0 =A0 : 4 > >>=20 > >> core id=A0 =A0 =A0 =A0=A0=A0: 1 > >> cpu cores=A0 =A0 =A0=A0=A0: 2 > >> apicid=A0 =A0 =A0 =A0 =A0 : 2 > >> initial apicid=A0 : 2 > >> fpu=A0 =A0 =A0 =A0 =A0 > =A0=A0=A0: yes > >> fpu_exception=A0=A0=A0: yes > >> cpuid level=A0 =A0=A0=A0: 13 > >> wp=A0 =A0 =A0 =A0 =A0 =A0 =A0 > : yes > >> flags=A0 =A0 =A0 =A0 > =A0=A0=A0: fpu vme de pse tsc msr pae mce cx8 apic > sep mtrr pge > >> mca cmov pat pse36 clflush dts acpi mmx fxsr sse > sse2 ss ht tm pbe > >> syscall nx rdtscp lm constant_tsc arch_perfmon pebs > bts rep_good nopl > >> xtopology nonstop_tsc aperfmperf eagerfpu pni > pclmulqdq dtes64 monitor > >> ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid > sse4_1 sse4_2 x2apic > >> popcnt tsc_deadline_timer aes xsave avx lahf_lm ida > arat xsaveopt pln > >> pts dtherm tpr_shadow vnmi flexpriority ept vpid > >>=20 > >> bogomips=A0 =A0 =A0 =A0 : 3399.68 > >> clflush size=A0 =A0 : 64 > >> cache_alignment : 64 > >> address sizes=A0=A0=A0: 36 bits physical, > 48 bits virtual > >> power management: > >>=20 > >> processor=A0 =A0 =A0=A0=A0: 2 > >> vendor_id=A0 =A0 =A0=A0=A0: > GenuineIntel > >> cpu family=A0 =A0 =A0 : 6 > >>=20 > >> model=A0 =A0 =A0 =A0 > =A0=A0=A0: 42 > >> model name=A0 =A0 =A0 : Intel(R) Core(TM) > i5-2557M CPU @ 1.70GHz > >> stepping=A0 =A0 =A0 =A0 : 7 > >> microcode=A0 =A0 =A0=A0=A0: 0x1a > >> cpu MHz=A0 =A0 =A0 =A0=A0=A0: > 800.000 > >> cache size=A0 =A0 =A0 : 3072 KB > >> physical id=A0 =A0=A0=A0: 0 > >> siblings=A0 =A0 =A0 =A0 : 4 > >>=20 > >> core id=A0 =A0 =A0 =A0=A0=A0: 0 > >> cpu cores=A0 =A0 =A0=A0=A0: 2 > >> apicid=A0 =A0 =A0 =A0 =A0 : 1 > >> initial apicid=A0 : 1 > >> fpu=A0 =A0 =A0 =A0 =A0 > =A0=A0=A0: yes > >> fpu_exception=A0=A0=A0: yes > >> cpuid level=A0 =A0=A0=A0: 13 > >> wp=A0 =A0 =A0 =A0 =A0 =A0 =A0 > : yes > >> flags=A0 =A0 =A0 =A0 > =A0=A0=A0: fpu vme de pse tsc msr pae mce cx8 apic > sep mtrr pge > >> mca cmov pat pse36 clflush dts acpi mmx fxsr sse > sse2 ss ht tm pbe > >> syscall nx rdtscp lm constant_tsc arch_perfmon pebs > bts rep_good nopl > >> xtopology nonstop_tsc aperfmperf eagerfpu pni > pclmulqdq dtes64 monitor > >> ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid > sse4_1 sse4_2 x2apic > >> popcnt tsc_deadline_timer aes xsave avx lahf_lm ida > arat xsaveopt pln > >> pts dtherm tpr_shadow vnmi flexpriority ept vpid > >>=20 > >> bogomips=A0 =A0 =A0 =A0 : 3399.68 > >> clflush size=A0 =A0 : 64 > >> cache_alignment : 64 > >> address sizes=A0=A0=A0: 36 bits physical, > 48 bits virtual > >> power management: > >>=20 > >> processor=A0 =A0 =A0=A0=A0: 3 > >> vendor_id=A0 =A0 =A0=A0=A0: > GenuineIntel > >> cpu family=A0 =A0 =A0 : 6 > >>=20 > >> model=A0 =A0 =A0 =A0 > =A0=A0=A0: 42 > >> model name=A0 =A0 =A0 : Intel(R) Core(TM) > i5-2557M CPU @ 1.70GHz > >> stepping=A0 =A0 =A0 =A0 : 7 > >> microcode=A0 =A0 =A0=A0=A0: 0x1a > >> cpu MHz=A0 =A0 =A0 =A0=A0=A0: > 800.000 > >> cache size=A0 =A0 =A0 : 3072 KB > >> physical id=A0 =A0=A0=A0: 0 > >> siblings=A0 =A0 =A0 =A0 : 4 > >>=20 > >> core id=A0 =A0 =A0 =A0=A0=A0: 1 > >> cpu cores=A0 =A0 =A0=A0=A0: 2 > >> apicid=A0 =A0 =A0 =A0 =A0 : 3 > >> initial apicid=A0 : 3 > >> fpu=A0 =A0 =A0 =A0 =A0 > =A0=A0=A0: yes > >> fpu_exception=A0=A0=A0: yes > >> cpuid level=A0 =A0=A0=A0: 13 > >> wp=A0 =A0 =A0 =A0 =A0 =A0 =A0 > : yes > >> flags=A0 =A0 =A0 =A0 > =A0=A0=A0: fpu vme de pse tsc msr pae mce cx8 apic > sep mtrr pge > >> mca cmov pat pse36 clflush dts acpi mmx fxsr sse > sse2 ss ht tm pbe > >> syscall nx rdtscp lm constant_tsc arch_perfmon pebs > bts rep_good nopl > >> xtopology nonstop_tsc aperfmperf eagerfpu pni > pclmulqdq dtes64 monitor > >> ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid > sse4_1 sse4_2 x2apic > >> popcnt tsc_deadline_timer aes xsave avx lahf_lm ida > arat xsaveopt pln > >> pts dtherm tpr_shadow vnmi flexpriority ept vpid > >>=20 > >> bogomips=A0 =A0 =A0 =A0 : 3399.68 > >> clflush size=A0 =A0 : 64 > >> cache_alignment : 64 > >> address sizes=A0=A0=A0: 36 bits physical, > 48 bits virtual > >> power management: > >> [7.3.] Module information (from /proc/modules): > >>=20 > >> nls_utf8 12557 2 - Live 0xffffffffa027f000 > >>=20 > >> hfsplus 89061 2 - Live 0xffffffffa07c8000 > >> snd_hda_codec_hdmi 37223 1 - Live > 0xffffffffa026e000 > >> snd_hda_codec_cirrus 24074 1 - Live > 0xffffffffa07c1000 > >> ip6table_filter 12815 0 - Live 0xffffffffa07bc000 > >> ip6_tables 27502 1 ip6table_filter, Live > 0xffffffffa07b0000 > >>=20 > >> ebtable_nat 12807 0 - Live 0xffffffffa077f000 > >> ebtables 30994 1 ebtable_nat, Live > 0xffffffffa07a7000 > >> pci_stub 12622 1 - Live 0xffffffffa07a2000 > >> vboxpci 23194 0 - Live 0xffffffffa0797000 (OF) > >> vboxnetadp 25670 0 - Live 0xffffffffa078f000 (OF) > >>=20 > >> vboxnetflt 23479 0 - Live 0xffffffffa0784000 (OF) > >> hid_microsoft 12888 0 - Live 0xffffffffa077a000 > >> ipt_MASQUERADE 12759 3 - Live 0xffffffffa0775000 > >> iptable_nat 12909 1 - Live 0xffffffffa075d000 > >> nf_nat_ipv4 13316 1 iptable_nat, Live > 0xffffffffa0770000 > >>=20 > >> nf_nat 26157 3 > ipt_MASQUERADE,iptable_nat,nf_nat_ipv4, Live > 0xffffffffa0768000 > >> nf_conntrack_ipv4 14538 2 - Live > 0xffffffffa0483000 > >> nf_defrag_ipv4 12729 1 nf_conntrack_ipv4, Live > 0xffffffffa0758000 > >> xt_state 12578 1 - Live 0xffffffffa0763000 > >>=20 > >> nf_conntrack 83996 6 > >> > ipt_MASQUERADE,iptable_nat,nf_nat_ipv4,nf_nat,nf_conntrack_ipv4,xt_st= ate, > >> Live 0xffffffffa0742000 > >> ipt_REJECT 12576 2 - Live 0xffffffffa073d000 > >> xt_CHECKSUM 12549 1 - Live 0xffffffffa0738000 > >> iptable_mangle 12734 1 - Live 0xffffffffa0716000 > >>=20 > >> xt_tcpudp 12603 5 - Live 0xffffffffa0711000 > >> iptable_filter 12810 1 - Live 0xffffffffa070c000 > >> ip_tables 27473 3 > iptable_nat,iptable_mangle,iptable_filter, Live > >> 0xffffffffa0700000 > >> x_tables 29938 11 > >> > ip6table_filter,ip6_tables,ebtables,ipt_MASQUERADE,xt_state,ipt_REJEC= T,xt_CHECKSUM,iptable_mangle,xt_tcpudp,iptable_filter,ip_tables, > >> Live 0xffffffffa05d5000 > >>=20 > >> bridge 101039 0 - Live 0xffffffffa071e000 > >> vboxdrv 320372 3 vboxpci,vboxnetadp,vboxnetflt, > Live 0xffffffffa06b0000 (OF) > >> stp 12976 1 bridge, Live 0xffffffffa04a1000 > >> llc 14597 2 bridge,stp, Live 0xffffffffa0398000 > >>=20 > >> asix 27817 0 - Live 0xffffffffa05cd000 > >> usbnet 31972 1 asix, Live 0xffffffffa0498000 > >> btusb 18291 0 - Live 0xffffffffa033a000 > >> bluetooth 246976 2 btusb, Live 0xffffffffa0672000 > >> hid_generic 12540 0 - Live 0xffffffffa047e000 > >>=20 > >> coretemp 13596 0 - Live 0xffffffffa032e000 > >> kvm_intel 137899 0 - Live 0xffffffffa064f000 > >> arc4 12573 2 - Live 0xffffffffa02d1000 > >> kvm 451836 1 kvm_intel, Live 0xffffffffa05df000 > >> brcmsmac 564687 0 - Live 0xffffffffa0542000 > >>=20 > >> ghash_clmulni_intel 13259 0 - Live > 0xffffffffa01c8000 > >> usb_storage 57698 0 - Live 0xffffffffa046a000 > >> mac80211 626881 1 brcmsmac, Live > 0xffffffffa04a7000 > >> brcmutil 14755 1 brcmsmac, Live 0xffffffffa0465000 > >> hid_apple 13382 0 - Live 0xffffffffa0393000 > >>=20 > >> aesni_intel 55495 0 - Live 0xffffffffa0489000 > >> cfg80211 525244 2 brcmsmac,mac80211, Live > 0xffffffffa03e3000 > >> ablk_helper 13597 1 aesni_intel, Live > 0xffffffffa02f7000 > >> cryptd 20501 3 > ghash_clmulni_intel,aesni_intel,ablk_helper, Live > >> 0xffffffffa0364000 > >>=20 > >> joydev 17613 0 - Live 0xffffffffa0334000 > >> uvcvideo 82214 0 - Live 0xffffffffa03cd000 > >> lrw 13294 1 aesni_intel, Live 0xffffffffa011c000 > >> videobuf2_core 40785 1 uvcvideo, Live > 0xffffffffa0388000 > >> aes_x86_64 17255 1 aesni_intel, Live > 0xffffffffa01ce000 > >>=20 > >> xts 12922 1 aesni_intel, Live 0xffffffffa0102000 > >> parport_pc 32866 0 - Live 0xffffffffa0168000 > >> gf128mul 14951 2 lrw,xts, Live 0xffffffffa00ef000 > >> videodev 130053 2 uvcvideo,videobuf2_core, Live > 0xffffffffa03ac000 > >>=20 > >> videobuf2_vmalloc 13056 1 uvcvideo, Live > 0xffffffffa0383000 > >> cordic 12574 1 brcmsmac, Live 0xffffffffa037e000 > >> ppdev 17113 0 - Live 0xffffffffa0340000 > >> videobuf2_memops 13202 1 videobuf2_vmalloc, Live > 0xffffffffa0329000 > >>=20 > >> usbhid 47346 0 - Live 0xffffffffa039f000 > >> snd_hda_intel 44339 3 - Live 0xffffffffa036b000 > >> hid 101262 4 > hid_microsoft,hid_generic,hid_apple,usbhid, Live > 0xffffffffa034a000 > >> bcm5974 17477 0 - Live 0xffffffffa02f1000 > >>=20 > >> snd_hda_codec 141474 3 > >> > snd_hda_codec_hdmi,snd_hda_codec_cirrus,snd_hda_intel, Live > >> 0xffffffffa0305000 > >> snd_hwdep 13668 1 snd_hda_codec, Live > 0xffffffffa02fc000 > >> snd_pcm 102477 3 > snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec, Live > >> 0xffffffffa02d6000 > >>=20 > >> applesmc 19564 0 - Live 0xffffffffa02cb000 > >> input_polldev 13896 1 applesmc, Live > 0xffffffffa02ad000 > >> snd_seq_midi 13324 0 - Live 0xffffffffa02c6000 > >> snd_rawmidi 30417 1 snd_seq_midi, Live > 0xffffffffa02bd000 > >> snd_seq_midi_event 14899 1 snd_seq_midi, Live > 0xffffffffa02b4000 > >>=20 > >> snd_seq 61930 2 snd_seq_midi,snd_seq_midi_event, > Live 0xffffffffa029c000 > >> snd_timer 29989 2 snd_pcm,snd_seq, Live > 0xffffffffa0293000 > >> snd_seq_device 14497 3 > snd_seq_midi,snd_rawmidi,snd_seq, Live 0xffffffffa028e000 > >>=20 > >> i915 616273 2 - Live 0xffffffffa01d6000 > >> microcode 23017 0 - Live 0xffffffffa00e8000 > >> nfsd 259749 2 - Live 0xffffffffa0187000 > >> nfs_acl 12883 1 nfsd, Live 0xffffffffa0090000 > >> auth_rpcgss 40903 1 nfsd, Live 0xffffffffa015d000 > >>=20 > >> snd 69533 16 > snd_hda_codec_hdmi,snd_hda_codec_cirrus,snd_hda_intel,snd_hda_codec,s= nd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device, > >> Live 0xffffffffa0175000 > >> lpc_ich 17144 0 - Live 0xffffffffa00e2000 > >> nfs 170664 0 - Live 0xffffffffa0132000 > >>=20 > >> fscache 57914 1 nfs, Live 0xffffffffa0122000 > >> lockd 77317 2 nfsd,nfs, Live 0xffffffffa007c000 > >> mac_hid 13253 0 - Live 0xffffffffa00dd000 > >> drm_kms_helper 49597 1 i915, Live > 0xffffffffa010e000 > >> binfmt_misc 17540 1 - Live 0xffffffffa0108000 > >>=20 > >> bcma 41244 1 brcmsmac, Live 0xffffffffa00f6000 > >> drm 286915 3 i915,drm_kms_helper, Live > 0xffffffffa0095000 > >> sunrpc 242100 6 nfsd,nfs_acl,auth_rpcgss,nfs,lockd, > Live 0xffffffffa003f000 > >> soundcore 12680 1 snd, Live 0xffffffffa002f000 > >>=20 > >> snd_page_alloc 18798 2 snd_hda_intel,snd_pcm, Live > 0xffffffffa0039000 > >> i2c_algo_bit 13564 1 i915, Live 0xffffffffa000d000 > >> apple_bl 13673 0 - Live 0xffffffffa0034000 > >> video 19467 1 i915, Live 0xffffffffa0029000 > >> mei 41820 0 - Live 0xffffffffa001d000 > >>=20 > >> lp 17799 0 - Live 0xffffffffa0013000 > >> parport 46562 3 parport_pc,ppdev,lp, Live > 0xffffffffa0000000 > >>=20 > >>=20 > >> [7.4.] Loaded driver and hardware information > (/proc/ioports, /proc/iomem) > >>=20 > >> /proc/ioports is: > >>=20 > >> 0000-0cf7 : PCI Bus 0000:00 > >>=A0 0000-001f : dma1 > >>=A0 0020-0021 : pic1 > >>=A0 0040-0043 : timer0 > >>=A0 0050-0053 : timer1 > >>=A0 0060-0060 : keyboard > >>=A0 0062-0062 : EC data > >>=A0 0064-0064 : keyboard > >>=A0 0066-0066 : EC cmd > >>=20 > >>=A0 0070-0077 : rtc0 > >>=A0 0080-008f : dma page reg > >>=A0 00a0-00a1 : pic2 > >>=A0 00b2-00b3 : Apple backlight > >>=A0 00c0-00df : dma2 > >>=A0 00f0-00ff : fpu > >>=A0 0300-031f : applesmc > >>=A0 0400-047f : pnp 00:04 > >>=A0 =A0 0400-0403 : ACPI PM1a_EVT_BLK > >>=20 > >>=A0 =A0 0404-0405 : ACPI PM1a_CNT_BLK > >>=A0 =A0 0408-040b : ACPI PM_TMR > >>=A0 =A0 0410-0415 : ACPI CPU throttle > >>=A0 =A0 0420-042f : ACPI GPE0_BLK > >>=A0 =A0 0430-0433 : iTCO_wdt > >>=A0 =A0 0450-0450 : ACPI PM2_CNT_BLK > >>=A0 =A0 0460-047f : iTCO_wdt > >>=20 > >>=A0 0500-057f : pnp 00:04 > >> 0cf8-0cff : PCI conf1 > >> 0d00-ffff : PCI Bus 0000:00 > >>=A0 1000-100f : pnp 00:04 > >>=A0 2000-203f : 0000:00:02.0 > >>=A0 2060-206f : 0000:00:1f.2 > >>=A0 =A0 2060-206f : ata_piix > >>=A0 20e0-20ff : 0000:00:1d.0 > >>=20 > >>=A0 =A0 20e0-20ff : uhci_hcd > >>=A0 2140-215f : 0000:00:1a.0 > >>=A0 =A0 2140-215f : uhci_hcd > >>=A0 2160-2167 : 0000:00:1f.2 > >>=A0 =A0 2160-2167 : ata_piix > >>=A0 2168-216f : 0000:00:1f.2 > >>=A0 =A0 2168-216f : ata_piix > >>=A0 2178-217b : 0000:00:1f.2 > >>=20 > >>=A0 =A0 2178-217b : ata_piix > >>=A0 217c-217f : 0000:00:1f.2 > >>=A0 =A0 217c-217f : ata_piix > >>=A0 3000-3fff : PCI Bus 0000:03 > >>=A0 efa0-efbf : 0000:00:1f.3 > >>=A0 ffe0-ffef : 0000:00:1f.2 > >>=A0 =A0 ffe0-ffef : ata_piix > >>=20 > >> /proc/iomem is: > >> 00000000-0000ffff : reserved > >> 00010000-0008dfff : System RAM > >> 0008e000-0008ffff : reserved > >> 00090000-0009fbff : System RAM > >> 0009fc00-000fffff : reserved > >>=A0 000a0000-000bffff : PCI Bus 0000:00 > >>=20 > >>=A0 000c0000-000cedff : Video ROM > >>=A0 000f0000-000fffff : System ROM > >> 00100000-1fffffff : System RAM > >>=A0 01000000-016f9270 : Kernel code > >>=A0 016f9271-01cee4bf : Kernel data > >>=A0 01df3000-01f29fff : Kernel bss > >> 20000000-201fffff : reserved > >>=20 > >>=A0 20000000-201fffff : pnp 00:08 > >> 20200000-3fffffff : System RAM > >> 40000000-401fffff : reserved > >>=A0 40000000-401fffff : pnp 00:08 > >> 40200000-8ad33fff : System RAM > >> 8ad34000-8ad5efff : ACPI Non-volatile Storage > >> 8ad5f000-8afa1fff : ACPI Tables > >>=20 > >> 8afa2000-8affefff : reserved > >> 8afff000-8affffff : ACPI Tables > >> 8b000000-8f9fffff : reserved > >> 8fa00000-feafffff : PCI Bus 0000:00 > >>=A0 90000000-9fffffff : 0000:00:02.0 > >>=A0 a0000000-a03fffff : 0000:00:02.0 > >>=A0 a0400000-a04fffff : PCI Bus 0000:02 > >>=20 > >>=A0 =A0 a0400000-a0403fff : 0000:02:00.0 > >>=A0 =A0 =A0 a0400000-a0403fff : > bcma-pci-bridge > >>=A0 a0500000-a05fffff : PCI Bus 0000:01 > >>=A0 a0600000-a0603fff : 0000:00:1b.0 > >>=A0 =A0 a0600000-a0603fff : ICH HD audio > >>=A0 a0606800-a0606bff : 0000:00:1d.7 > >>=20 > >>=A0 =A0 a0606800-a0606bff : ehci_hcd > >>=A0 a0606c00-a0606fff : 0000:00:1a.7 > >>=A0 =A0 a0606c00-a0606fff : ehci_hcd > >>=A0 a0607000-a06070ff : 0000:00:1f.3 > >>=A0 a0607100-a060710f : 0000:00:16.0 > >>=A0 =A0 a0607100-a060710f : mei > >>=A0 a0700000-a49fffff : PCI Bus 0000:03 > >>=20 > >>=A0 =A0 a0700000-a09fffff : PCI Bus 0000:04 > >>=A0 =A0 =A0 a0700000-a07fffff : PCI Bus > 0000:05 > >>=A0 =A0 =A0 =A0 a0700000-a073ffff : > 0000:05:00.0 > >>=A0 =A0 =A0 =A0 a0740000-a0740fff : > 0000:05:00.0 > >>=A0 =A0 =A0 a0800000-a08fffff : PCI Bus > 0000:06 > >>=20 > >>=A0 =A0 =A0 a0900000-a09fffff : PCI Bus > 0000:37 > >>=A0 a4a00000-a89fffff : PCI Bus 0000:03 > >>=A0 =A0 a4a00000-a4dfffff : PCI Bus 0000:04 > >>=A0 =A0 =A0 a4a00000-a4bfffff : PCI Bus > 0000:37 > >>=A0 =A0 =A0 a4c00000-a4dfffff : PCI Bus > 0000:06 > >>=A0 e0000000-efffffff : reserved > >>=20 > >>=A0 =A0 e0000000-efffffff : pnp 00:07 > >>=A0 =A0 =A0 e0000000-e97fffff : PCI > MMCONFIG 0000 [bus 00-97] > >> fec00000-fec00fff : reserved > >>=A0 fec00000-fec003ff : IOAPIC 0 > >> fed00000-fed03fff : reserved > >>=A0 fed00000-fed003ff : HPET 0 > >>=20 > >>=A0 =A0 fed00000-fed003ff : pnp 00:02 > >> fed10000-fed13fff : reserved > >> fed18000-fed19fff : reserved > >>=A0 fed18000-fed18fff : pnp 00:07 > >>=A0 fed19000-fed19fff : pnp 00:07 > >> fed1c000-fed1ffff : reserved > >>=A0 fed1c000-fed1ffff : pnp 00:07 > >>=20 > >>=A0 =A0 fed1f410-fed1f414 : iTCO_wdt > >> fed20000-fed3ffff : pnp 00:07 > >> fed40000-fed44fff : PCI Bus 0000:00 > >> fed45000-fed8ffff : pnp 00:07 > >> fed90000-fed93fff : pnp 00:07 > >> fee00000-fee00fff : Local APIC > >>=A0 fee00000-fee00fff : reserved > >>=20 > >> ff800000-ffffffff : reserved > >> 100000000-16fdfffff : System RAM > >> 16fe00000-16fffffff : RAM buffer > >>=20 > >>=20 > >> [7.5.] PCI information ('lspci -vvv' as root) > >>=20 > >> attached as lspcivvv.txt > >>=20 > >> [7.6.] SCSI information (from /proc/scsi/scsi) > >>=20 > >>=20 > >> Attached devices: > >> Host: scsi0 Channel: 00 Id: 00 Lun: 00 > >>=A0 Vendor: ATA=A0 =A0 =A0 Model: OWC > Mercury Aura Rev: 504A > >>=A0 Type:=A0=A0=A0Direct-Access=A0 > =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 > =A0 ANSI=A0 SCSI revision: 05 > >> Host: scsi2 Channel: 00 Id: 00 Lun: 00 > >>=20 > >>=A0 Vendor: APPLE=A0 =A0 Model: SD Card > Reader=A0=A0=A0Rev: 2.00 > >>=A0 Type:=A0=A0=A0Direct-Access=A0 > =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 > =A0 ANSI=A0 SCSI revision: 00 > >>=20 > >>=20 > >> [7.7.] Other information that might be relevant to > the problem > >>=A0 =A0 =A0=A0=A0(please look in > /proc and include all information that you > >>=A0 =A0 =A0=A0=A0think to be > relevant): > >> [X.] Other notes, patches, fixes, workarounds: > >>=20 > >> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/co= mmit/?id=3Daac4e4198eff7f9551d586c55342403d49249d95 > >>=20 > >> This patch seems to address the issue but is not > preventing a 'general > >> protection fault' in my case. > >>=20 > >> -- > >>=20 > >> - > >> Michael > >>=20 > >>=20 > >>=20 > >> -- > >>=20 > >> - > >> Michael > >=20 > >=20 > >=20 > > --=20 > >=20 > > - > > Michael > > -- > > To unsubscribe from this list: send the line > "unsubscribe linux-fsdevel" in > > the body of a message to majordomo@vger.kernel.org > > More majordomo info at=A0 http://vger.kernel.org/majordomo-info.htm= l >=20 >=20 -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel= " in the body of a message to majordomo@vger.kernel.org More 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