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Bug#579525: marked as done (cifs-utils: Mounting samba share of aufs crashes kernel)

Your message dated Sun, 30 Oct 2011 16:23:13 +0100
with message-id <20111030152313.GA19390@wavehammer.waldi.eu.org>
and subject line no information
has caused the Debian Bug report #579525,
regarding cifs-utils: Mounting samba share of aufs crashes kernel
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
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misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
579525: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=579525
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: cifs-utils
Version: 2:4.1-1
Severity: important
Tags: sid squeeze

I've got a server with several disks and partitions. I want to group some of
them together, and I do that by using aufs, example being:
/mnt/disk1/Pictures/Holiday /mnt/disk1/Pictures/Buildings
/mnt/disk2/Pictures/Holiday /mnt/disk2/Pictures/Buildings  I then mount the two
disks with aufs: mount -t aufs -o
dirs=/mnt/disk1/Pictures/:/mnt/disk2/Pictures/ none  /share/Pictures  I export
the file system with samba as ro: [server_files]    comment = server_files
read only = yes    locking = no    path = /share    guest ok = no    follow
symlinks=yes  I mount that on my workstation which works out fine. As soon as I
try to access files in the mount my debian gets unstable, and locks up
eventually. I get this in my log: [  882.616497] BUG: soft lockup - CPU#1 stuck
for 61s! [bash:2715] [  882.616501] Modules linked in: nls_utf8 cifs nvidia(P)
agpgart sco bridge stp bnep l2cap bluetooth rfkill cpufreq_userspace
cpufreq_stats cpufreq_conservative cpufreq_powersave binfmt_misc fuse loop
firewire_sbp2 snd_wavefront snd_intel8x0 snd_ac97_codec snd_cs4236 ac97_bus
snd_wss_lib snd_opl3_lib snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_mpu401
snd_mpu401_uart snd_seq_midi rt2870sta snd_rawmidi snd_seq_midi_event snd_seq
snd_timer snd_seq_device ns558 gameport asus_atk0110 parport_pc evdev pcspkr
psmouse parport snd processor serio_raw i2c_nforce2 soundcore snd_page_alloc
i2c_core ext4 mbcache jbd2 crc16 ide_cd_mod usbhid hid cdrom sd_mod crc_t10dif
ata_generic ohci_hcd ide_pci_generic amd74xx sata_sil24 sata_nv ehci_hcd floppy
firewire_ohci firewire_core crc_itu_t button ide_core sky2 forcedeth libata
scsi_mod usbcore nls_base thermal fan thermal_sys [last unloaded:
scsi_wait_scan] [  882.616501]  [  882.616501] Pid: 2715, comm: bash Tainted: P
(2.6.32-trunk-686 #1) System Product Name [  882.616501] EIP: 0060:[<f7ca9f79>]
EFLAGS: 00000286 CPU: 1 [  882.616501] EIP is at
build_path_from_dentry+0xa2/0x198 [cifs] [  882.616501] EAX: f24d56e8 EBX:
f6b47aa0 ECX: f19f1f60 EDX: f6bc3990 [  882.616501] ESI: 83cac4f3 EDI: f0e4ff00
EBP: 00000000 ESP: f19f1eb8 [  882.616501]  DS: 007b ES: 007b FS: 00d8 GS: 00e0
SS: 0068 [  882.616501] CR0: 8005003b CR2: 09fe4808 CR3: 319ab000 CR4: 000006d0
[  882.616501] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [
882.616501] DR6: ffff0ff0 DR7: 00000400 [  882.616501] Call Trace: [
882.616501]  [<c10bb24d>] ? user_path_at+0x40/0x5f [  882.616501]  [<f7cb044b>]
? cifs_revalidate+0x6d/0x301 [cifs] [  882.616501]  [<f7cb06df>] ?
cifs_getattr+0x0/0x39 [cifs] [  882.616501]  [<f7cb06ed>] ?
cifs_getattr+0xe/0x39 [cifs] [  882.616501]  [<f7cb06df>] ?
cifs_getattr+0x0/0x39 [cifs] [  882.616501]  [<c10b4b82>] ?
vfs_getattr+0x36/0x4d [  882.616501]  [<c10b4bd8>] ? vfs_fstatat+0x3f/0x50 [
882.616501]  [<c10b4ca5>] ? vfs_stat+0x10/0x12 [  882.616501]  [<c10b4cb6>] ?
sys_stat64+0xf/0x23 [  882.616501]  [<c103bd92>] ? recalc_sigpending+0xf/0x2e [
882.616501]  [<c103c0aa>] ? sigprocmask+0x9d/0xbc [  882.616501]  [<c103c374>]
? sys_rt_sigprocmask+0x47/0xb5 [  882.616501]  [<c10030fb>] ?
sysenter_do_call+0x12/0x28 [  948.116496] BUG: soft lockup - CPU#1 stuck for
61s! [bash:2715]  ...


-- System Information:
Debian Release: squeeze/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: i386 (i686)

Kernel: Linux 2.6.32-trunk-686 (SMP w/2 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages cifs-utils depends on:
ii  libc6                     2.10.2-6       Embedded GNU C Library: Shared lib
ii  libkeyutils1              1.4-1          Linux Key Management Utilities (li
ii  libkrb5-3                 1.8.1+dfsg-2   MIT Kerberos runtime libraries
ii  libtalloc2                2.0.1-1        hierarchical pool based memory all
ii  samba-common              2:3.4.7~dfsg-1 common files used by both the Samb

cifs-utils recommends no packages.

Versions of packages cifs-utils suggests:
pn  smbclient                     <none>     (no description available)

-- no debconf information

Attachment: oops.log.gz
Description: GNU Zip compressed data


--- End Message ---
--- Begin Message --- 
The submitter did not provide any further information. Closing.

Bastian

-- 
Virtue is a relative term.
		-- Spock, "Friday's Child", stardate 3499.1

--- End Message ---
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