Fedora Account System
Red Hat Associate
Red Hat Customer
Description of problem: cifs mounts do no longer work with 3.13.3-201.fc20.x86_64. Following additional errors are logged: [ 36.781394] CIFS VFS: Error connecting to socket. Aborting operation. [ 36.781533] CIFS VFS: cifs_mount failed w/return code = -5 [ 36.783162] systemd-readahead[420]: open(/nas/install) failed: No such device [ 36.791912] CIFS VFS: Error connecting to socket. Aborting operation. [ 36.792016] CIFS VFS: cifs_mount failed w/return code = -111 [ 36.793721] systemd-readahead[420]: open(/nas/setup3) failed: No such device Additional info: reporter: libreport-2.1.12 WARNING: CPU: 0 PID: 1727 at fs/cifs/transport.c:313 smb_send_rqst+0x215/0x270 [cifs]() Send length mismatch(send_length=72 smb_buf_length=2164260932) Modules linked in: nls_utf8 cifs nfsv3 nfs_acl nfsv4 dns_resolver nfs lockd sunrpc fscache uvcvideo videobuf2_vmalloc videobuf2_memops btusb videobuf2_core videodev media bnep bluetooth cdc_mbim cdc_ncm cdc_acm asix cdc_wdm usbnet mii binfmt_misc ip6t_REJECT nf_conntrack_ipv6 nf_conntrack_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 ip6table_filter xt_conntrack ip6_tables nf_conntrack iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi snd_hda_codec_realtek x86_pkg_temp_thermal arc4 coretemp snd_hda_intel kvm_intel snd_hda_codec kvm iwldvm snd_hwdep snd_seq mac80211 crct10dif_pclmul snd_seq_device crc32_pclmul crc32c_intel snd_pcm iwlwifi ghash_clmulni_intel cfg80211 microcode joydev serio_raw snd_page_alloc sdhci_pci i2c_i801 sdhci mmc_core snd_timer mei_me mei lpc_ich shpchp mfd_core wmi thinkpad_acpi snd tpm_tis soundcore tpm rfkill i915 i2c_algo_bit drm_kms_helper drm i2c_core video CPU: 0 PID: 1727 Comm: mount.cifs Not tainted 3.13.3-201.fc20.x86_64 #1 Hardware name: LENOVO 34602SG/34602SG, BIOS G6ET93WW (2.53 ) 02/04/2013 0000000000000009 ffff8801f0357bb8 ffffffff81686b48 ffff8801f0357c00 ffff8801f0357bf0 ffffffff8106d47d ffff8801f0357d08 ffff88021211d800 ffff8801f0357cd0 0000000000000001 0000000000000000 ffff8801f0357c50 Call Trace: [<ffffffff81686b48>] dump_stack+0x45/0x56 [<ffffffff8106d47d>] warn_slowpath_common+0x7d/0xa0 [<ffffffff8106d4ec>] warn_slowpath_fmt+0x4c/0x50 [<ffffffffa0780d55>] smb_send_rqst+0x215/0x270 [cifs] [<ffffffff815f38b8>] ? __inet_stream_connect+0x208/0x320 [<ffffffffa0780ded>] smb_sendv+0x3d/0x40 [cifs] [<ffffffffa0780e18>] smb_send+0x28/0x30 [cifs] [<ffffffffa076b01d>] generic_ip_connect+0x30d/0x3e0 [cifs] [<ffffffff8119e765>] ? __kmalloc+0x55/0x240 [<ffffffffa076f4fc>] cifs_mount+0x84c/0xae0 [cifs] [<ffffffffa075dfa0>] cifs_do_mount+0xa0/0x4d0 [cifs] [<ffffffff811bc8d9>] mount_fs+0x39/0x1b0 [<ffffffff811d6d83>] vfs_kern_mount+0x63/0xf0 [<ffffffff811d939e>] do_mount+0x23e/0xac0 [<ffffffff8114ef74>] ? __get_free_pages+0x14/0x50 [<ffffffff811d8fe6>] ? copy_mount_options+0x36/0x170 [<ffffffff811d9f43>] SyS_mount+0x83/0xc0 [<ffffffff81695b29>] system_call_fastpath+0x16/0x1b
Created attachment 864587 [details] File: dmesg
Restarting the Samba SERVER did solve the problem.
After restarting samba server i still have this bug.
Happened again here, too. Even after Server restart.
I join the same: Feb 28 09:56:46 proton kernel: [ 1281.094446] ------------[ cut here ]------------ Feb 28 09:56:46 proton kernel: [ 1281.094478] WARNING: CPU: 0 PID: 2541 at fs/cifs/transport.c:313 smb_send_rqst+0x201/0x260 [cifs]() Feb 28 09:56:46 proton kernel: [ 1281.094483] Send length mismatch(send_length=72 smb_buf_length=2164260932) Feb 28 09:56:46 proton kernel: [ 1281.094486] Modules linked in: nls_utf8 cifs dns_resolver fscache nvidia(POF) fuse snd_hda_codec_hdmi coretemp snd_hda_codec_via kvm_intel snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm drm kvm snd_page_alloc snd_timer snd crc32_pclmul r8169 crc32c_intel iTCO_wdt iTCO_vendor_support i2c_i801 i2c_core gpio_ich lpc_ich soundcore microcode mii ppdev serio_raw parport_pc parport asus_atk0110 acpi_cpufreq binfmt_misc vboxnetadp(OF) vboxnetflt(OF) vboxdrv(OF) ata_generic pata_acpi firewire_ohci firewire_core pata_via crc_itu_t Feb 28 09:56:46 proton kernel: [ 1281.094552] CPU: 0 PID: 2541 Comm: mount.cifs Tainted: PF W O 3.13.4-200.fc20.i686 #1 Feb 28 09:56:46 proton kernel: [ 1281.094554] Hardware name: System manufacturer System Product Name/P7P55-M, BIOS 1101 09/04/2012 Feb 28 09:56:46 proton kernel: [ 1281.094555] 00000000 00000000 cd847d54 c09a6208 cd847d94 cd847d84 c0448dde f844ec58 Feb 28 09:56:46 proton kernel: [ 1281.094560] cd847db0 000009ed f84413c2 00000139 f8420c31 f8420c31 cd847e10 81000044 Feb 28 09:56:46 proton kernel: [ 1281.094564] cd847dec cd847d9c c0448e33 00000009 cd847d94 f844ec58 cd847db0 cd847de4 Feb 28 09:56:46 proton kernel: [ 1281.094569] Call Trace: Feb 28 09:56:46 proton kernel: [ 1281.094577] [<c09a6208>] dump_stack+0x41/0x52 Feb 28 09:56:46 proton kernel: [ 1281.094582] [<c0448dde>] warn_slowpath_common+0x7e/0xa0 Feb 28 09:56:46 proton kernel: [ 1281.094591] [<f8420c31>] ? smb_send_rqst+0x201/0x260 [cifs] Feb 28 09:56:46 proton kernel: [ 1281.094600] [<f8420c31>] ? smb_send_rqst+0x201/0x260 [cifs] Feb 28 09:56:46 proton kernel: [ 1281.094603] [<c0448e33>] warn_slowpath_fmt+0x33/0x40 Feb 28 09:56:46 proton kernel: [ 1281.094611] [<f8420c31>] smb_send_rqst+0x201/0x260 [cifs] Feb 28 09:56:46 proton kernel: [ 1281.094620] [<f8420cbc>] smb_sendv+0x2c/0x40 [cifs] Feb 28 09:56:46 proton kernel: [ 1281.094629] [<f8420cf1>] smb_send+0x21/0x30 [cifs] Feb 28 09:56:46 proton kernel: [ 1281.094636] [<f840ce54>] generic_ip_connect+0x2e4/0x3d0 [cifs] Feb 28 09:56:46 proton kernel: [ 1281.094643] [<f84106ea>] ? cifs_mount+0x10a/0x960 [cifs] Feb 28 09:56:46 proton kernel: [ 1281.094650] [<f8410c5f>] cifs_mount+0x67f/0x960 [cifs] Feb 28 09:56:46 proton kernel: [ 1281.094657] [<f8400ed6>] cifs_do_mount+0x86/0x480 [cifs] Feb 28 09:56:46 proton kernel: [ 1281.094662] [<c051168b>] ? __get_free_pages+0x2b/0x40 Feb 28 09:56:46 proton kernel: [ 1281.094665] [<c055b771>] mount_fs+0x31/0x170 Feb 28 09:56:46 proton kernel: [ 1281.094669] [<c05726c5>] vfs_kern_mount+0x45/0xc0 Feb 28 09:56:46 proton kernel: [ 1281.094672] [<c05746a0>] do_mount+0x1e0/0x8d0 Feb 28 09:56:46 proton kernel: [ 1281.094674] [<c05743af>] ? copy_mount_options+0x2f/0x100 Feb 28 09:56:46 proton kernel: [ 1281.094677] [<c057502c>] SyS_mount+0x7c/0xb0 Feb 28 09:56:46 proton kernel: [ 1281.094681] [<c09b354d>] sysenter_do_call+0x12/0x28 Feb 28 09:56:46 proton kernel: [ 1281.094683] ---[ end trace d3c670fe74781992 ]--- Feb 28 09:56:46 proton kernel: [ 1281.095913] CIFS VFS: Error connecting to socket. Aborting operation. Feb 28 09:56:46 proton kernel: [ 1281.096050] CIFS VFS: cifs_mount failed w/return code = -5
Me to, since upgrade to Kernel 3.13.3-201.fc20.x86_64. The server (Samba) has been unchanged for years, it's running on a VIA system not supported by Fedora since F11. Reverting back to Kernel 3.12.10-300.fc20.x86_64 which works fine. [ 30.928734] ------------[ cut here ]------------ [ 30.928746] WARNING: CPU: 0 PID: 767 at fs/cifs/transport.c:313 smb_send_rqst+0x215/0x270 [cifs]() [ 30.928748] Send length mismatch(send_length=72 smb_buf_length=2164260932) [ 30.928749] Modules linked in: nls_utf8 cifs dns_resolver fscache bnep bluetooth cfg80211 hwmon_vid x86_pkg_temp_thermal coretemp snd_usb_audio kvm_intel snd_usbmidi_lib snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_rawmidi kvm snd_hwdep crct10dif_pclmul crc32_pclmul snd_seq snd_seq_device iTCO_wdt r8169 snd_pcm iTCO_vendor_support crc32c_intel eeepc_wmi asus_wmi snd_page_alloc snd_timer snd sparse_keymap rfkill uvcvideo videobuf2_vmalloc videobuf2_memops ghash_clmulni_intel videobuf2_core videodev mii joydev lpc_ich media soundcore mei_me mei microcode serio_raw shpchp mfd_core i2c_i801 binfmt_misc nouveau video mxm_wmi i2c_algo_bit usb_storage drm_kms_helper ttm drm i2c_core wmi [ 30.928780] CPU: 0 PID: 767 Comm: mount.cifs Not tainted 3.13.4-200.fc20.x86_64 #1 [ 30.928781] Hardware name: System manufacturer System Product Name/P8H61 EVO, BIOS 0306 04/07/2011 [ 30.928783] 0000000000000009 ffff880229ddfbb8 ffffffff81686b68 ffff880229ddfc00 [ 30.928785] ffff880229ddfbf0 ffffffff8106d47d ffff880229ddfd08 ffff880229e13400 [ 30.928787] ffff880229ddfcd0 0000000000000001 0000000000000000 ffff880229ddfc50 [ 30.928789] Call Trace: [ 30.928795] [<ffffffff81686b68>] dump_stack+0x45/0x56 [ 30.928799] [<ffffffff8106d47d>] warn_slowpath_common+0x7d/0xa0 [ 30.928802] [<ffffffff8106d4ec>] warn_slowpath_fmt+0x4c/0x50 [ 30.928808] [<ffffffffa05ccd55>] smb_send_rqst+0x215/0x270 [cifs] [ 30.928816] [<ffffffff815f38d8>] ? __inet_stream_connect+0x208/0x320 [ 30.928821] [<ffffffffa05ccded>] smb_sendv+0x3d/0x40 [cifs] [ 30.928826] [<ffffffffa05cce18>] smb_send+0x28/0x30 [cifs] [ 30.928830] [<ffffffffa05b701d>] generic_ip_connect+0x30d/0x3e0 [cifs] [ 30.928834] [<ffffffff8119e785>] ? __kmalloc+0x55/0x240 [ 30.928839] [<ffffffffa05bb4fc>] cifs_mount+0x84c/0xae0 [cifs] [ 30.928843] [<ffffffffa05a9fa0>] cifs_do_mount+0xa0/0x4d0 [cifs] [ 30.928846] [<ffffffff811bc8f9>] mount_fs+0x39/0x1b0 [ 30.928849] [<ffffffff811d6da3>] vfs_kern_mount+0x63/0xf0 [ 30.928851] [<ffffffff811d93be>] do_mount+0x23e/0xac0 [ 30.928854] [<ffffffff8114ef74>] ? __get_free_pages+0x14/0x50 [ 30.928856] [<ffffffff811d9006>] ? copy_mount_options+0x36/0x170 [ 30.928858] [<ffffffff811d9f63>] SyS_mount+0x83/0xc0 [ 30.928862] [<ffffffff81695b69>] system_call_fastpath+0x16/0x1b [ 30.928863] ---[ end trace 60de8e732ef0287a ]---
more infor about this bug https://bugzilla.redhat.com/show_bug.cgi?id=1068862
*** This bug has been marked as a duplicate of bug 1068862 ***