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: Sun, 7 Apr 2013 14:54:11 +0100 (BST) Message-ID: <1365342851.87856.YahooMailClassic@web172303.mail.ir2.yahoo.com> References: Reply-To: htl10@users.sourceforge.net Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: Vyacheslav Dubeyko , linux-fsdevel@vger.kernel.org To: Michael Fox <415fox@gmail.com> Return-path: Received: from nm14-vm0.bullet.mail.ird.yahoo.com ([77.238.189.193]:43347 "HELO nm14-vm0.bullet.mail.ird.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1761741Ab3DGNyP convert rfc822-to-8bit (ORCPT ); Sun, 7 Apr 2013 09:54:15 -0400 In-Reply-To: Sender: linux-fsdevel-owner@vger.kernel.org List-ID: That certainly looks like it is quite full. You mentioned that "symlink= ed the /mnt/air to /home/m/air" - just to be absolutely sure, which on= e is the symlink and which one is the "real" location? To be really sure that updatedb did indexed the directory, what number = does locate /home/m/air | wc -l currently show? Regarding Slava's request for the superblock, I would probably like to = have a look also. There is no personal info in that part of the disk - = just disk geometry, level of occupation (the same info as df, basically= ), but also one possibly interesting piece of info: the number of piece= s of the catalog file, and the sizes of the pieces - and similar info o= f a few other "system files" - are recorded there, so one can get some = idea about the level of fragmentation of the file system. I think the m= ore fragmented the catalog file is, the slower searches it gets, and th= e more likely one encounters the error condition. --- On Fri, 5/4/13, Michael Fox <415fox@gmail.com> wrote: > Hi Hin-Tak. I think you're theory may > have merit. >=20 > The macbook looks like a quad-core to the OS but is an i5 > with two > cores and some hypthread marketing. >=20 > Maybe I'm an edge case but I symlinked the /mnt/air to > /home/m/air and > updatedb definitely indexes it when its mounted. >=20 > df is: >=20 > Filesystem=A0 =A0=A0=A01K-blocks=A0 > =A0=A0=A0Used Available Use% Mounted on > /dev/sda2=A0 =A0 =A0=A0=A050266336 > 32530972=A0 15175368=A0 69% / > udev=A0 =A0 =A0 =A0 =A0 > =A0=A0=A01969912=A0 =A0 =A0 =A0 > 4=A0=A0=A01969908=A0=A0=A01% /dev > tmpfs=A0 =A0 =A0 =A0 =A0 > =A0=A0=A0791416=A0 =A0 =A0 944=A0 > =A0 790472=A0=A0=A01% /run > none=A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 > 5120=A0 =A0 =A0 =A0 0=A0 =A0 =A0 > 5120=A0=A0=A00% /run/lock > none=A0 =A0 =A0 =A0 =A0 > =A0=A0=A01978532=A0 =A0 > =A0=A0=A068=A0=A0=A01978464=A0=A0=A01% > /run/shm > none=A0 =A0 =A0 =A0 =A0 =A0 =A0 > 102400=A0 =A0 =A0 =A0 0=A0 =A0 > 102400=A0=A0=A00% /run/user > cgroup=A0 =A0 =A0 =A0 > =A0=A0=A01978532=A0 =A0 =A0 =A0 > 0=A0=A0=A01978532=A0=A0=A00% > /sys/fs/cgroup > /dev/sda7=A0 =A0 =A0=A0=A080215040 > 41449996=A0 38765044=A0 52% /home/m/hfsshare > /dev/sda5=A0 =A0 =A0=A0=A097656248 > 75367680=A0 22288568=A0 78% /mnt/air >=20 > The volume in question is /dev/sda5 >=20 > df -i is: >=20 > Filesystem=A0 =A0 =A0 > =A0=A0=A0Inodes=A0 =A0 IUsed=A0 =A0 > =A0 IFree IUse% Mounted on > /dev/sda2=A0 =A0 =A0 > =A0=A0=A03196816=A0=A0=A0586455=A0 > =A0 2610361=A0=A0=A019% / > udev=A0 =A0 =A0 =A0 =A0 =A0 > =A0=A0=A0492478=A0 =A0 =A0 577=A0 > =A0=A0=A0491901=A0 =A0 1% /dev > tmpfs=A0 =A0 =A0 =A0 =A0 =A0 =A0 > 494633=A0 =A0 =A0 525=A0 > =A0=A0=A0494108=A0 =A0 1% /run > none=A0 =A0 =A0 =A0 =A0 =A0 > =A0=A0=A0494633=A0 =A0 =A0 =A0 5=A0 > =A0=A0=A0494628=A0 =A0 1% /run/lock > none=A0 =A0 =A0 =A0 =A0 =A0 > =A0=A0=A0494633=A0 =A0 =A0 =A0 2=A0 > =A0=A0=A0494631=A0 =A0 1% /run/shm > none=A0 =A0 =A0 =A0 =A0 =A0 > =A0=A0=A0494633=A0 =A0 =A0 =A0 1=A0 > =A0=A0=A0494632=A0 =A0 1% /run/user > cgroup=A0 =A0 =A0 =A0 =A0 > =A0=A0=A0494633=A0 =A0 > =A0=A0=A010=A0 =A0=A0=A0494623=A0 > =A0 1% /sys/fs/cgroup > /dev/sda7=A0 =A0 =A0 4294967295=A0 =A0 =A0 > 269 4294967026=A0 =A0 1% /home/m/hfsshare > /dev/sda5=A0 =A0 =A0 4294967295 35019234 > 4259948061=A0 =A0 1% /mnt/air >=20 > At the time of the crash I was running virtualbox, gtkwave, > firefox > and libreoffice which together swallow about five of the > system's four > gigabytes of memory. Linux is usually pretty good about > this, but you > could say that the system was under some memory stress. >=20 > Thanks for your interest in this problem. It's hard to trap > if only > seen once in each person's lifetime. I'd be happy to try > your recent > patches -- though unlikely to produce much data since the > crash is so > infrequent. But, I can run a test plan to precisely stress > memory to > the full RAM+swap while running updatedb in a loop overnight > and see > what happens. At least it would be interesting to know if > the patch > that you think helps is already in the kernel I'm running or > not. >=20 >=20 > On Thu, Apr 4, 2013 at 1:57 PM, Hin-Tak Leung > > wrote: > > Hi Michael, > > > > Argh, that looks suspiciously like the recurring > problem I have been trying 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 patch > addresses out-of-memory conditions in caching of metadata, > in a nutshell. I think if (1) the system is under memory > stress, (2) one is doing something which transverse the file > system very quickly, (3) on a mult-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 inner mutex lock can delay the problem although > supposedly the outer mutex should have prevented more than > one copy of the non-re-entrant code from 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 > itself getting confused. > > > > So I have a few questions for you: > > > > 1. You are on a quad-core system, correct? This is > according to your /proc/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 asking this because updatedb is > usually configured not the index removable media under /mnt > or /media . But you mentioned you have the hfsplus system > mounted under /home - please confirm that and include some > more details if you can. > > > > 3. How full and populous is that hfs+ file system? i.e. > the output of both "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, > >> > >> On Apr 4, 2013, at 9:43 PM, Michael Fox wrote: > >> > >> > After reboot I tried running 'fsck -f' but no > >> additional data 'The > >> > volume appears to be OK'. Output looks like: > >> > > >> > 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. > >> > > >> > >> Thank you for the issue report. > >> > >> As I understand, you are using this partition under > Linux > >> and Mac OS X too. Could you share version of Mac OS > X? > >> > >> Could you share more details about hfsplus volume? > >> > >> 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? > >> > >> Maybe, I will need in making dumps of metadata on > your > >> volume. Can I ask you about sharing these dumps? > >> > >> Thanks, > >> Vyacheslav Dubeyko. > >> > >> > > >> > 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: > >> >> > >> >> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git= /commit/?id=3Daac4e4198eff7f9551d586c55342403d49249d95 > >> >> > >> >> 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 > >> >> > >> >> 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 > >> >> > >> >> The dmesg shows: > >> >> > >> >> [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:[] > >> [] > >> >> memcpy+0x12/0x110 > >> >> [119866.607605] RSP: > 0018:ffff880106cf1a80 > >> 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 > >> [] memcpy+0x12/0x110 > >> >> [119866.683372]=A0 RSP > > >> >> [119866.706034] ---[ end trace > 9082f8a67f156e96 > >> ]--- > >> >> > >> >> I can't reproduce it. It just came out of > the > >> blue. > >> >> > >> >> Output of ver_linux is: > >> >> > >> >> 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. > >> >> > >> >> 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 > >> >> > >> >> Gnu C > >>=A0 =A0 =A0=A0=A04.7 > >> >> Gnu make > >>=A0 =A0 3.81 > >> >> binutils > >>=A0 =A0 2.22.90.20120924 > >> >> util-linux > >>=A0 =A0 2.20.1 > >> >> mount > >>=A0 =A0 =A0=A0=A0support > >> >> module-init-tools=A0 =A0 =A0 > 3.16 > >> >> e2fsprogs > >>=A0=A0=A01.42.5 > >> >> PPP > >>=A0 =A0 =A0=A0=A02.4.5 > >> >> Linux C Library=A0 =A0 =A0 =A0 > 2.15 > >> >> Dynamic linker > (ldd)=A0=A0=A02.15 > >> >> Procps > >>=A0 =A0 =A0 3.3.3 > >> >> Net-tools > >>=A0=A0=A01.60 > >> >> Kbd > >>=A0 =A0 =A0=A0=A01.15.3 > >> >> Sh-utils > >>=A0 =A0 8.13 > >> >> wireless-tools > >>=A0 =A0 30 > >> >> Modules Loaded > >>=A0 =A0 nls_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 > >> >> > >> >> Here's a form that's suggested to fill > out: > >> >> > >> >> [1.] One line summary of the problem: > >> >> > >> >> hfsplus volume suddenly inaccessable after > 'hfs: > >> recoff %d too large' > >> >> > >> >> > >> >> [2.] Full description of the > problem/report: > >> >> > >> >> Suddenly my screen is replaced by a stack > trace and > >> a general protection fault. > >> >> > >> >> I had an OSX filesystem mounted and linked > from my > >> home directory. It looks like > >> >> > >> >> updatedb.mlocat was scanning the file > systems at > >> the time. > >> >> > >> >> > >> >> [3.] Keywords (i.e., modules, networking, > kernel): > >> >> hfsplus > >> >> > >> >> [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 > >> >> > >> >> > >> >> [5.] Output of Oops.. message (if > applicable) with > >> symbolic information > >> >> > >> >> [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:[] > >> [] > >> >> memcpy+0x12/0x110 > >> >> > >> >> [119866.607605] RSP: > 0018:ffff880106cf1a80 > >> 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 > >> [] memcpy+0x12/0x110 > >> >> [119866.683372]=A0 RSP > > >> >> [119866.706034] ---[ end trace > 9082f8a67f156e96 > >> ]--- > >> >> > >> >>=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) > >> >> > >> >> Sorry. No idea. > >> >> > >> >> > >> >> [7.] Environment > >> >> > >> >> Macbook running ubuntu. Disk includes > hfsplus > >> filesystem containing > >> >> OSX as well as > >> >> > >> >> linux ext4 and an un-journaled hfsplus > system for > >> sharing between the > >> >> two systems. > >> >> > >> >> > >> >> The OSX hfsplus partition which is > journaled was > >> the one affected, I > >> >> think, because > >> >> > >> >> it was inaccessible afterwards. > >> >> > >> >> > >> >> [7.1.] Software (add the output of the > ver_linux > >> script here) > >> >> > >> >> > >> >> 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. > >> >> > >> >> > >> >> 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 > >> >> > >> >> Gnu C > >>=A0 =A0 =A0=A0=A04.7 > >> >> Gnu make > >>=A0 =A0 3.81 > >> >> binutils > >>=A0 =A0 2.22.90.20120924 > >> >> > >> >> util-linux > >>=A0 =A0 2.20.1 > >> >> mount > >>=A0 =A0 =A0=A0=A0support > >> >> module-init-tools=A0 =A0 =A0 > 3.16 > >> >> e2fsprogs > >>=A0=A0=A01.42.5 > >> >> PPP > >>=A0 =A0 =A0=A0=A02.4.5 > >> >> Linux C Library=A0 =A0 =A0 =A0 > 2.15 > >> >> Dynamic linker > (ldd)=A0=A0=A02.15 > >> >> > >> >> Procps > >>=A0 =A0 =A0 3.3.3 > >> >> Net-tools > >>=A0=A0=A01.60 > >> >> Kbd > >>=A0 =A0 =A0=A0=A01.15.3 > >> >> Sh-utils > >>=A0 =A0 8.13 > >> >> wireless-tools > >>=A0 =A0 30 > >> >> Modules > >> >> Loaded > >>=A0 =A0 nls_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 > >> >> > >> >> [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 : 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 > >> >> core id=A0 =A0 =A0 > =A0=A0=A0: 0 > >> >> > >> >> cpu cores=A0 =A0 =A0=A0=A0: > 2 > >> >> apicid=A0 =A0 =A0 =A0 =A0 : > 0 > >> >> initial apicid=A0 : 0 > >> >> fpu > >>=A0 =A0 : yes > >> >> fpu_exception=A0=A0=A0: yes > >> >> cpuid level=A0 =A0=A0=A0: 13 > >> >> wp > >> : yes > >> >> flags > >>=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 > >> >> > >> >> 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: > >> >> > >> >> > >> >> processor=A0 =A0 =A0=A0=A0: > 1 > >> >> vendor_id=A0 =A0 > =A0=A0=A0: > >> GenuineIntel > >> >> cpu family=A0 =A0 =A0 : 6 > >> >> > >> >> model > >>=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 > >> >> > >> >> 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 : yes > >> >> fpu_exception=A0=A0=A0: yes > >> >> cpuid level=A0 =A0=A0=A0: 13 > >> >> wp > >> : yes > >> >> flags > >>=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 > >> >> > >> >> 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: > >> >> > >> >> processor=A0 =A0 =A0=A0=A0: > 2 > >> >> vendor_id=A0 =A0 > =A0=A0=A0: > >> GenuineIntel > >> >> cpu family=A0 =A0 =A0 : 6 > >> >> > >> >> model > >>=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 > >> >> > >> >> 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 : yes > >> >> fpu_exception=A0=A0=A0: yes > >> >> cpuid level=A0 =A0=A0=A0: 13 > >> >> wp > >> : yes > >> >> flags > >>=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 > >> >> > >> >> 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: > >> >> > >> >> processor=A0 =A0 =A0=A0=A0: > 3 > >> >> vendor_id=A0 =A0 > =A0=A0=A0: > >> GenuineIntel > >> >> cpu family=A0 =A0 =A0 : 6 > >> >> > >> >> model > >>=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 > >> >> > >> >> 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 : yes > >> >> fpu_exception=A0=A0=A0: yes > >> >> cpuid level=A0 =A0=A0=A0: 13 > >> >> wp > >> : yes > >> >> flags > >>=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 > >> >> > >> >> 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): > >> >> > >> >> nls_utf8 12557 2 - Live > 0xffffffffa027f000 > >> >> > >> >> 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 > >> >> > >> >> 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) > >> >> > >> >> 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 > >> >> > >> >> 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 > >> >> > >> >> 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 > >> >> > >> >> 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 > >> >> > >> >> 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 > >> >> > >> >> 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 > >> >> > >> >> 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 > >> >> > >> >> 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 > >> >> > >> >> 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 > >> >> > >> >> 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 > >> >> > >> >> 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 > >> >> > >> >> 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 > >> >> > >> >> 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 > >> >> > >> >> 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 > >> >> > >> >> 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 > >> >> > >> >> 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 > >> >> > >> >> 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 > >> >> > >> >> 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 > >> >> > >> >> 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 > >> >> > >> >> 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 > >> >> > >> >> 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 > >> >> > >> >> lp 17799 0 - Live 0xffffffffa0013000 > >> >> parport 46562 3 parport_pc,ppdev,lp, Live > >> 0xffffffffa0000000 > >> >> > >> >> > >> >> [7.4.] Loaded driver and hardware > information > >> (/proc/ioports, /proc/iomem) > >> >> > >> >> /proc/ioports is: > >> >> > >> >> 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 > >> >> > >> >>=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 > >> >> > >> >>=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 > >> >> > >> >>=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 > >> >> > >> >>=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 > >> >> > >> >>=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 > >> >> > >> >> /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 > >> >> > >> >>=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 > >> >> > >> >>=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 > >> >> > >> >> 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 > >> >> > >> >>=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 > >> >> > >> >>=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 > >> >> > >> >>=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 > >> >> > >> >>=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 > >> >> > >> >>=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 > >> >> > >> >>=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 > >> >> > >> >>=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 > >> >> > >> >> ff800000-ffffffff : reserved > >> >> 100000000-16fdfffff : System RAM > >> >> 16fe00000-16fffffff : RAM buffer > >> >> > >> >> > >> >> [7.5.] PCI information ('lspci -vvv' as > root) > >> >> > >> >> attached as lspcivvv.txt > >> >> > >> >> [7.6.] SCSI information (from > /proc/scsi/scsi) > >> >> > >> >> > >> >> 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=A0ANSI=A0 SCSI revision: 05 > >> >> Host: scsi2 Channel: 00 Id: 00 Lun: 00 > >> >> > >> >>=A0 Vendor: APPLE=A0 =A0 Model: SD > Card > >> Reader=A0=A0=A0Rev: 2.00 > >> >>=A0 > Type:=A0=A0=A0Direct-Access > >> > >>=A0=A0=A0ANSI=A0 SCSI revision: 00 > >> >> > >> >> > >> >> [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: > >> >> > >> >> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git= /commit/?id=3Daac4e4198eff7f9551d586c55342403d49249d95 > >> >> > >> >> This patch seems to address the issue but > is not > >> preventing a 'general > >> >> protection fault' in my case. > >> >> > >> >> -- > >> >> > >> >> - > >> >> Michael > >> >> > >> >> > >> >> > >> >> -- > >> >> > >> >> - > >> >> Michael > >> > > >> > > >> > > >> > -- > >> > > >> > - > >> > 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.= html > >> > >> >=20 >=20 >=20 > -- >=20 > - > Michael >=20 -- 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 http://vger.kernel.org/majordomo-info.html