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[Nathan England <nathan@xxxxxxxxx>]

This is the same as what I am getting. However, it is only with a samba 4 
machine on CentOS 7. My other samba 3 systems are working just fine. To make 
my issues worse, yesterday I setup a new CentOS 7 machine and I cannot access 
any of it's samba shares.... not in Ubuntu or in Windows!
In windows it says: The security ID structure is invalid.

Which makes me think it's an error similar to what we are seeing in this 
kernel when it says: send length mismatch.

Maybe this is a samba 4 issue? Just my thoughts.

Nathan



On Thursday, October 09, 2014 11:14:00 you wrote:
> Couldn't mount with 3.13.0-37.
> 
> [  175.290273] ------------[ cut here ]------------
> [  175.290298] WARNING: CPU: 0 PID: 6468 at
> /build/buildd/linux-3.13.0/fs/cifs/transport.c:313
> smb_send_rqst+0x215/0x270 [cifs]() [  175.290301] Send length
> mismatch(send_length=72 smb_buf_length=2164260932) [  175.290302] Modules
> linked in: btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs
> libcrc32c snd_hda_codec_hdmi joydev hid_generic hid_ezkey usbhid hid
> snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm
> snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi nouveau mxm_wmi
> video bnep rfcomm uvcvideo kvm_amd videobuf2_vmalloc bluetooth
> videobuf2_memops videobuf2_core snd_seq kvm videodev ttm snd_seq_device
> snd_timer drm_kms_helper drm k10temp serio_raw edac_core snd edac_mce_amd
> sp5100_tco soundcore i2c_algo_bit i2c_piix4 mac_hid wmi nls_utf8 cifs
> fscache parport_pc ppdev lp parport usb_storage pata_acpi psmouse r8169
> ahci mii pata_atiixp libahci [  175.290340] CPU: 0 PID: 6468 Comm:
> mount.cifs Tainted: G        W     3.13.0-37-generic #64-Ubuntu [ 
> 175.290347] Hardware name: MSI MS-7693/970A-G46 (MS-7693), BIOS V1.9
> 08/14/2012 [  175.290349]  0000000000000009 ffff8800a917dbb0
> ffffffff8171ed09 ffff8800a917dbf8 [  175.290353]  ffff8800a917dbe8
> ffffffff8106773d ffff8800a917dd00 ffff8801ef46f000 [  175.290356] 
> ffff8800a917dcc8 0000000000000001 0000000000000000 ffff8800a917dc48 [ 
> 175.290359] Call Trace:
> [  175.290365]  [<ffffffff8171ed09>] dump_stack+0x45/0x56
> [  175.290369]  [<ffffffff8106773d>] warn_slowpath_common+0x7d/0xa0
> [  175.290372]  [<ffffffff810677ac>] warn_slowpath_fmt+0x4c/0x50
> [  175.290383]  [<ffffffffa00cb515>] smb_send_rqst+0x215/0x270 [cifs]
> [  175.290388]  [<ffffffff81690868>] ? __inet_stream_connect+0x208/0x320
> [  175.290398]  [<ffffffffa00cb5ad>] smb_sendv+0x3d/0x40 [cifs]
> [  175.290408]  [<ffffffffa00cb5d8>] smb_send+0x28/0x30 [cifs]
> [  175.290417]  [<ffffffffa00b515d>] generic_ip_connect+0x30d/0x3e0 [cifs]
> [  175.290421]  [<ffffffff811a1d75>] ? __kmalloc+0x55/0x230
> [  175.290430]  [<ffffffffa00b969c>] cifs_mount+0x85c/0xaf0 [cifs]
> [  175.290439]  [<ffffffffa00a8040>] cifs_do_mount+0xa0/0x4d0 [cifs]
> [  175.290444]  [<ffffffff811c10b9>] mount_fs+0x39/0x1b0
> [  175.290448]  [<ffffffff811dc457>] vfs_kern_mount+0x67/0x110
> [  175.290452]  [<ffffffff811decb4>] do_mount+0x244/0xb20
> [  175.290456]  [<ffffffff811530ae>] ? __get_free_pages+0xe/0x50
> [  175.290459]  [<ffffffff811de8f6>] ? copy_mount_options+0x36/0x170
> [  175.290462]  [<ffffffff811df883>] SyS_mount+0x83/0xc0
> [  175.290465]  [<ffffffff8172f82d>] system_call_fastpath+0x1a/0x1f
> [  175.290467] ---[ end trace 09da6c74f48063f9 ]---
> [  175.292487] CIFS VFS: Error connecting to socket. Aborting operation.
> [  175.292629] CIFS VFS: cifs_mount failed w/return code = -5




** Attachment added: "Nathan.vcf"
   https://bugs.launchpad.net/bugs/1372482/+attachment/4229830/+files/Nathan.vcf

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https://bugs.launchpad.net/bugs/1372482

Title:
  mount.cifs does not work with the 3.13.0.36-generic kernel

Status in “linux” package in Ubuntu:
  Invalid
Status in “linux” source package in Trusty:
  Fix Committed
Status in “linux” source package in Utopic:
  Invalid

Bug description:
  mount.cifs //server_ip/share_name mount_point -o user=user
  Password...
  mount error(5): Input/output error
  Refer to the mount.cifs(8) manual page (e.g. man mount.cifs)
  From syslog:
  Sep 22 15:41:04 ds1205 kernel: [   11.778362] ------------[ cut here ]------------
  Sep 22 15:41:04 ds1205 kernel: [   11.778370] WARNING: CPU: 3 PID: 2253 at /build/buildd/linux-3.13.0/fs/cifs/transport.c:313 smb_send_rqst+0x215/0x270 [cifs]()
  Sep 22 15:41:04 ds1205 kernel: [   11.778371] Send length mismatch(send_length=72 smb_buf_length=2164260932)
  Sep 22 15:41:04 ds1205 kernel: [   11.778372] Modules linked in: cuse rfcomm bnep bluetooth binfmt_misc snd_hda_codec_realtek nls_utf8 cifs fscache intel_rapl x86_pkg_temp_thermal intel_powerclamp snd_hda_intel coretemp snd_hda_codec kvm_intel kvm snd_hwdep snd_pcm crct10dif_pclmul crc32_pclmul snd_page_alloc ghash_clmulni_intel i915 snd_seq_midi aesni_intel snd_seq_midi_event aes_x86_64 lrw snd_rawmidi gf128mul snd_seq glue_helper ablk_helper snd_seq_device drm_kms_helper cryptd snd_timer drm keucr(C) parport_pc i2c_algo_bit hid_generic snd mei_me ppdev mei usb_storage lp soundcore serio_raw lpc_ich parport wmi mac_hid video usbhid hid psmouse ahci libahci r8169 mii
  Sep 22 15:41:04 ds1205 kernel: [   11.778395] CPU: 3 PID: 2253 Comm: mount.cifs Tainted: G        WC    3.13.0-36-generic #63-Ubuntu
  Sep 22 15:41:04 ds1205 kernel: [   11.778396] Hardware name: Hewlett-Packard HP Pro 3500 Series/2ABF, BIOS 8.11 10/24/2012
  Sep 22 15:41:04 ds1205 kernel: [   11.778397]  0000000000000009 ffff8800ccaf7bb0 ffffffff8171e569 ffff8800ccaf7bf8
  Sep 22 15:41:04 ds1205 kernel: [   11.778399]  ffff8800ccaf7be8 ffffffff8106775d ffff8800ccaf7d00 ffff88020fecb800
  Sep 22 15:41:04 ds1205 kernel: [   11.778401]  ffff8800ccaf7cc8 0000000000000001 0000000000000000 ffff8800ccaf7c48
  Sep 22 15:41:04 ds1205 kernel: [   11.778403] Call Trace:
  Sep 22 15:41:04 ds1205 kernel: [   11.778406]  [<ffffffff8171e569>] dump_stack+0x45/0x56
  Sep 22 15:41:04 ds1205 kernel: [   11.778408]  [<ffffffff8106775d>] warn_slowpath_common+0x7d/0xa0
  Sep 22 15:41:04 ds1205 kernel: [   11.778409]  [<ffffffff810677cc>] warn_slowpath_fmt+0x4c/0x50
  Sep 22 15:41:04 ds1205 kernel: [   11.778415]  [<ffffffffa04904c5>] smb_send_rqst+0x215/0x270 [cifs]
  Sep 22 15:41:04 ds1205 kernel: [   11.778417]  [<ffffffff81690218>] ? __inet_stream_connect+0x208/0x320
  Sep 22 15:41:04 ds1205 kernel: [   11.778422]  [<ffffffffa049055d>] smb_sendv+0x3d/0x40 [cifs]
  Sep 22 15:41:04 ds1205 kernel: [   11.778426]  [<ffffffffa0490588>] smb_send+0x28/0x30 [cifs]
  Sep 22 15:41:04 ds1205 kernel: [   11.778430]  [<ffffffffa047a15d>] generic_ip_connect+0x30d/0x3e0 [cifs]
  Sep 22 15:41:04 ds1205 kernel: [   11.778432]  [<ffffffff811a1d65>] ? __kmalloc+0x55/0x230
  Sep 22 15:41:04 ds1205 kernel: [   11.778437]  [<ffffffffa047e69c>] cifs_mount+0x85c/0xaf0 [cifs]
  Sep 22 15:41:04 ds1205 kernel: [   11.778440]  [<ffffffffa046d040>] cifs_do_mount+0xa0/0x4d0 [cifs]
  Sep 22 15:41:04 ds1205 kernel: [   11.778442]  [<ffffffff811c10a9>] mount_fs+0x39/0x1b0
  Sep 22 15:41:04 ds1205 kernel: [   11.778444]  [<ffffffff811dc447>] vfs_kern_mount+0x67/0x110
  Sep 22 15:41:04 ds1205 kernel: [   11.778446]  [<ffffffff811deca4>] do_mount+0x244/0xb20
  Sep 22 15:41:04 ds1205 kernel: [   11.778448]  [<ffffffff811530be>] ? __get_free_pages+0xe/0x50
  Sep 22 15:41:04 ds1205 kernel: [   11.778450]  [<ffffffff811de8e6>] ? copy_mount_options+0x36/0x170
  Sep 22 15:41:04 ds1205 kernel: [   11.778451]  [<ffffffff811df873>] SyS_mount+0x83/0xc0
  Sep 22 15:41:04 ds1205 kernel: [   11.778453]  [<ffffffff8172efad>] system_call_fastpath+0x1a/0x1f
  Sep 22 15:41:04 ds1205 kernel: [   11.778454] ---[ end trace 826c79e22eb80bab ]---
  Sep 22 15:41:04 ds1205 kernel: [   11.779826] CIFS VFS: Error connecting to socket. Aborting operation.
  Sep 22 15:41:04 ds1205 kernel: [   11.779890] CIFS VFS: cifs_mount failed w/return code = -5

  I cannot mount share from Samba 3.6.6, but I can mount a share from a Windows 2003 server.
  But it works with 3.13.0.35-generic.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-36-generic 3.13.0-36.63
  ProcVersionSignature: Ubuntu 3.13.0-36.63-generic 3.13.11.6
  Uname: Linux 3.13.0-36-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.4
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  pt         2204 F.... pulseaudio
   /dev/snd/pcmC0D0p:   pt         2204 F...m pulseaudio
  Date: Mon Sep 22 15:52:02 2014
  HibernationDevice: RESUME=UUID=0694bd92-c10f-4c5e-8c90-e1d2a388f84f
  InstallationDate: Installed on 2013-07-09 (440 days ago)
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
  IwConfig:
   eth0      no wireless extensions.
   
   lo        no wireless extensions.
  MachineType: Hewlett-Packard HP Pro 3500 Series
  ProcEnviron:
   LANGUAGE=hu_HU
   TERM=xterm
   PATH=(custom, no user)
   LANG=hu_HU.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-36-generic root=UUID=0a78b226-07e0-442b-8c2f-716388141053 ro quiet splash vt.handoff=7
  PulseList:
   Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied
   No PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-36-generic N/A
   linux-backports-modules-3.13.0-36-generic  N/A
   linux-firmware                             1.127.6
  RfKill:
   
  SourcePackage: linux
  StagingDrivers: keucr
  UpgradeStatus: Upgraded to trusty on 2014-07-16 (68 days ago)
  dmi.bios.date: 10/24/2012
  dmi.bios.vendor: AMI
  dmi.bios.version: 8.11
  dmi.board.name: 2ABF
  dmi.board.vendor: Foxconn
  dmi.board.version: 3.10
  dmi.chassis.asset.tag: CZC24701JZ
  dmi.chassis.type: 3
  dmi.chassis.vendor: Hewlett-Packard
  dmi.modalias: dmi:bvnAMI:bvr8.11:bd10/24/2012:svnHewlett-Packard:pnHPPro3500Series:pvr:rvnFoxconn:rn2ABF:rvr3.10:cvnHewlett-Packard:ct3:cvr:
  dmi.product.name: HP Pro 3500 Series
  dmi.sys.vendor: Hewlett-Packard

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