Here is a more complete kern.log snippet: Apr 18 08:09:29 daniel kernel: [ 156.124023] CIFS VFS: could not allocate crypto hmacmd5 Apr 18 08:09:29 daniel kernel: [ 156.124025] Apr 18 08:09:29 daniel kernel: [ 156.124028] CIFS VFS: could not setup hash structures rc -110 Apr 18 08:09:29 daniel kernel: [ 156.124048] CIFS VFS: could not allocate crypto hmacmd5 Apr 18 08:09:29 daniel kernel: [ 156.124050] Apr 18 08:09:29 daniel kernel: [ 156.124052] CIFS VFS: could not setup hash structures rc -110 Apr 18 08:09:29 daniel kernel: [ 156.124068] CIFS VFS: could not allocate crypto hmacmd5 Apr 18 08:09:29 daniel kernel: [ 156.124069] Apr 18 08:09:29 daniel kernel: [ 156.124070] CIFS VFS: could not setup hash structures rc -110 Apr 18 08:09:29 daniel kernel: [ 156.124095] BUG: unable to handle kernel NULL pointer dereference at 0000000000000008 Apr 18 08:09:29 daniel kernel: [ 156.124098] IP: [<ffffffff812deb2b>] crypto_larval_kill+0x2b/0x90 Apr 18 08:09:29 daniel kernel: [ 156.124104] PGD 226547067 PUD 22669f067 PMD 0 Apr 18 08:09:29 daniel kernel: [ 156.124108] Oops: 0002 [#1] SMP Apr 18 08:09:29 daniel kernel: [ 156.124110] CPU 2 Apr 18 08:09:29 daniel kernel: [ 156.124111] Modules linked in: vmnet(O) vsock(O) vmci(O) vmmon(O) ip6table_filter ip6_tables ebtable_nat ebtables ipt_MASQUERADE Apr 18 08:09:29 daniel kernel: [ 156.124118] CIFS VFS: cifs_mount failed w/return code = -110 Apr 18 08:09:29 daniel kernel: [ 156.124120] iptable_nat 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 stp kvm_intel kvm bnep rfcomm binfmt_misc nfsd ext2 snd_hda_codec_hdmi uvcvideo joydev videodev v4l2_compat_ioctl32 arc4 tpm_infineon snd_hda_codec_idt dm_multipath nvidia(P) snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device snd iwlwifi btusb bluetooth mac80211 hp_wmi sparse_keymap soundcore cfg80211 snd_page_alloc mei(C) psmouse serio_raw mac_hid ppdev mxm_wmi parport_pc tpm_tis hp_accel lis3lv02d input_polldev wmi nfs lockd fscache auth_rpcgss nfs_acl sunrpc cryptoloop lp parport nls_utf8 cifs dm_crypt vesafb usbhid hid video firewire_ohci e1000e firewire_core crc_itu_t sdhci_pci sdhci Apr 18 08:09:29 daniel kernel: [ 156.124168] Apr 18 08:09:29 daniel kernel: [ 156.124171] Pid: 640, comm: mount.cifs Tainted: P C O 3.2.0-40-generic #64-Ubuntu Hewlett-Packard HP EliteBook 8760w/1630 Apr 18 08:09:29 daniel kernel: [ 156.124175] RIP: 0010:[<ffffffff812deb2b>] [<ffffffff812deb2b>] crypto_larval_kill+0x2b/0x90 Apr 18 08:09:29 daniel kernel: [ 156.124178] RSP: 0018:ffff8801eccbfb68 EFLAGS: 00010296 Apr 18 08:09:29 daniel kernel: [ 156.124180] RAX: dead000000200200 RBX: ffff88022ac00800 RCX: 0000000000000003 Apr 18 08:09:29 daniel kernel: [ 156.124181] RDX: 0000000000000000 RSI: 000000000000001f RDI: ffffffff81c63b80 Apr 18 08:09:29 daniel kernel: [ 156.124182] RBP: ffff8801eccbfb78 R08: 0000000000000000 R09: 0000000000000000 Apr 18 08:09:29 daniel kernel: [ 156.124184] R10: 0000000000000000 R11: 0000000000000001 R12: fffffffffffffffe Apr 18 08:09:29 daniel kernel: [ 156.124185] R13: ffffffffa00fd168 R14: 0000000000000000 R15: ffff88021e5fae00 Apr 18 08:09:29 daniel kernel: [ 156.124187] FS: 00007f0f3af31700(0000) GS:ffff88023dc80000(0000) knlGS:0000000000000000 Apr 18 08:09:29 daniel kernel: [ 156.124188] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b Apr 18 08:09:29 daniel kernel: [ 156.124190] CR2: 0000000000000008 CR3: 00000001eccea000 CR4: 00000000000406e0 Apr 18 08:09:29 daniel kernel: [ 156.124191] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Apr 18 08:09:29 daniel kernel: [ 156.124193] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Apr 18 08:09:29 daniel kernel: [ 156.124195] Process mount.cifs (pid: 640, threadinfo ffff8801eccbe000, task ffff88021e5fae00) Apr 18 08:09:29 daniel kernel: [ 156.124196] Stack: Apr 18 08:09:29 daniel kernel: [ 156.124197] ffff88022ac00800 fffffffffffffffe ffff8801eccbfb98 ffffffff812df38b Apr 18 08:09:29 daniel kernel: [ 156.124200] ffffffff81838480 0000000000000000 ffff8801eccbfbe8 ffffffff812df5cd Apr 18 08:09:29 daniel kernel: [ 156.124202] ffff8801eccbfc08 ffffffffa00e1a86 ffff8801eccbfc08 ffff88022af43800 Apr 18 08:09:29 daniel kernel: [ 156.124205] Call Trace: Apr 18 08:09:29 daniel kernel: [ 156.124209] [<ffffffff812df38b>] crypto_alg_mod_lookup+0x6b/0x90 Apr 18 08:09:29 daniel kernel: [ 156.124212] [<ffffffff812df5cd>] crypto_alloc_tfm+0x6d/0xe0 Apr 18 08:09:29 daniel kernel: [ 156.124222] [<ffffffffa00e1a86>] ? cifs_convert_address+0x46/0x120 [cifs] Apr 18 08:09:29 daniel kernel: [ 156.124226] [<ffffffff812e64f9>] crypto_alloc_shash+0x19/0x20 Apr 18 08:09:29 daniel kernel: [ 156.124249] [<ffffffffa00e7361>] cifs_crypto_shash_allocate+0x21/0x1a0 [cifs] Apr 18 08:09:29 daniel kernel: [ 156.124255] [<ffffffffa00cde06>] cifs_get_tcp_session+0x126/0x6a0 [cifs] Apr 18 08:09:29 daniel kernel: [ 156.124261] [<ffffffffa00d300d>] cifs_mount+0x8d/0x5f0 [cifs] Apr 18 08:09:29 daniel kernel: [ 156.124266] [<ffffffffa00c0961>] ? cifs_do_mount+0x91/0x280 [cifs] Apr 18 08:09:29 daniel kernel: [ 156.124271] [<ffffffffa00c0985>] cifs_do_mount+0xb5/0x280 [cifs] Apr 18 08:09:29 daniel kernel: [ 156.124278] [<ffffffff8117d2d3>] mount_fs+0x43/0x1b0 Apr 18 08:09:29 daniel kernel: [ 156.124282] [<ffffffff81197c1a>] vfs_kern_mount+0x6a/0xc0 Apr 18 08:09:29 daniel kernel: [ 156.124286] [<ffffffff81199124>] do_kern_mount+0x54/0x110 Apr 18 08:09:29 daniel kernel: [ 156.124288] [<ffffffff8119ac84>] do_mount+0x1a4/0x260 Apr 18 08:09:29 daniel kernel: [ 156.124291] [<ffffffff8119b160>] sys_mount+0x90/0xe0 Apr 18 08:09:29 daniel kernel: [ 156.124294] [<ffffffff81666a82>] system_call_fastpath+0x16/0x1b Apr 18 08:09:29 daniel kernel: [ 156.124295] Code: 55 48 89 e5 53 48 83 ec 08 66 66 66 66 90 48 89 fb 48 c7 c7 80 3b c6 81 e8 03 ec 37 00 48 8b 13 48 8b 43 08 48 c7 c7 80 3b c6 81 <48> 89 42 08 48 89 10 48 b8 00 01 10 00 00 00 ad de 48 ba 00 02 Apr 18 08:09:29 daniel kernel: [ 156.124313] RIP [<ffffffff812deb2b>] crypto_larval_kill+0x2b/0x90 Apr 18 08:09:29 daniel kernel: [ 156.124316] RSP <ffff8801eccbfb68> Apr 18 08:09:29 daniel kernel: [ 156.124317] CR2: 0000000000000008 Apr 18 08:09:29 daniel kernel: [ 156.124319] ---[ end trace 570761f9a42dd7fd ]--- On Thu, Apr 18, 2013 at 10:21 AM, Daniel Taualii <dtaualii@xxxxxxxxx> wrote: > I must be doing something wrong: > > root@daniel:tmp# gdb /lib/modules/3.2.0-40-generic/kernel/fs/cifs/cifs.ko > GNU gdb (Ubuntu/Linaro 7.4-2012.04-0ubuntu2.1) 7.4-2012.04 > Copyright (C) 2012 Free Software Foundation, Inc. > License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> > This is free software: you are free to change and redistribute it. > There is NO WARRANTY, to the extent permitted by law. Type "show copying" > and "show warranty" for details. > This GDB was configured as "x86_64-linux-gnu". > For bug reporting instructions, please see: > <http://bugs.launchpad.net/gdb-linaro/>... > Reading symbols from > /lib/modules/3.2.0-40-generic/kernel/fs/cifs/cifs.ko...(no debugging > symbols found)...done. > (gdb) list *(crypto_larval_kill+0x2b) > No symbol table is loaded. Use the "file" command. > > I don't know which crypto file to look in > > others are having this problem: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1114673 > > > On Thu, Apr 18, 2013 at 9:50 AM, Steve French <smfrench@xxxxxxxxx> wrote: >> If 110 is ETIMEDOUT, cifs isn't likely to have returned this directly >> (although on SMB2 mounts it could be mapped) so problems with build of >> the crypto libraries seems more likely as you suggested. >> >> On Thu, Apr 18, 2013 at 10:38 AM, Sachin Prabhu <sprabhu@xxxxxxxxxx> wrote: >>> On Thu, 2013-04-18 at 09:14 -0600, Daniel Taualii wrote: >>>> http://pastebin.com/nW1utsYB >>> >>> From the pastebin, >>> >>> [ 156.124070] CIFS VFS: could not setup hash structures rc -110 >>> [ 156.124095] BUG: unable to handle kernel NULL pointer dereference at >>> 0000000000000008 >>> [ 156.124098] IP: [<ffffffff812deb2b>] crypto_larval_kill+0x2b/0x90 >>> [ 156.124104] PGD 226547067 PUD 22669f067 PMD 0 >>> [ 156.124108] Oops: 0002 [#1] SMP >>> [ 156.124110] CPU 2 >>> [ 156.124111] Modules linked in: vmnet(O) vsock(O) vmci(O) vmmon(O) >>> ip6table_filter ip6_tables ebtable_nat ebtables ipt_MASQUERADE >>> >>> You seem to have had an Oops. >>> The message "CIFS VFS: could not setup hash structures rc -110" suggests >>> that there was a problem enabling the crypto structures which are used >>> for the hashing of the passwords and signing of packets. >>> >>> Can you please provide the entire Oops message along with a few lines >>> which preceed it since it should contain the reason why we were not able >>> to allocate the structure. >>> >>> Sachin Prabhu >>> >>> -- >>> To unsubscribe from this list: send the line "unsubscribe linux-cifs" in >>> the body of a message to majordomo@xxxxxxxxxxxxxxx >>> More majordomo info at http://vger.kernel.org/majordomo-info.html >> >> >> >> -- >> Thanks, >> >> Steve -- To unsubscribe from this list: send the line "unsubscribe linux-cifs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
