** Tags added: kernel -- ecryptfs does not work properly over nfs, cifs, or samba https://bugs.launchpad.net/bugs/277578 You received this bug notification because you are a member of eCryptfs, which is subscribed to ecryptfs-utils in ubuntu.
Status in eCryptfs - Enterprise Cryptographic Filesystem: Confirmed Status in “ecryptfs-utils” source package in Ubuntu: Confirmed Bug description: http://sourceforge.net/tracker/index.php?func=detail&aid=1639562&group_id=133988&atid=728799 ecryptfs over nfs: kernel BUG at fs/nfs/write.c:387! Submitted By: mir - mir07 Date Submitted: 2007-01-19 13:37 Last Updated By: mhalcrow - Comment added Date Last Updated: 2007-06-08 16:57 Number of Comments: 3 Number of Attachments: 0 Category: (?) ecryptfs (kernel module) Group: (?) None Assigned To: (?) Michael Halcrow Priority: (?) 8 Status: (?) Open Resolution: (?) Accepted Summary: (?) ecryptfs over nfs: kernel BUG at fs/nfs/write.c:387! Private: (?) No after applying your patch from bug-report 1637031 to the 2.6.20-rc4-mm1 kernel we encounter the following kernel bug after copying about 1gb (9500 files). Jan 19 14:53:20 hostname kernel: ------------[ cut here ]------------ Jan 19 14:53:20 hostname kernel: kernel BUG at fs/nfs/write.c:387! Jan 19 14:53:20 hostname kernel: invalid opcode: 0000 [#1] Jan 19 14:53:20 hostname kernel: SMP Jan 19 14:53:20 hostname kernel: last sysfs file: /block/loop7/removable Jan 19 14:53:20 hostname kernel: Modules linked in: cbc blowfish ecb blkcipher ecryptfs nfs lockd nfs_acl sunrpc ipv6 button ac battery dm_snapshot dm_mirror dm_mod loop tsdev floppy rtc parport_pc parport serio_raw pcspkr i2c_piix4 i2c_core shpchp pci_hotplug psmouse intel_agp agpgart evdev ext3 jbd mbcache ide_cd cdrom ide_disk generic uhci_hcd usbcore pcnet32 mii piix ide_core thermal processor fan Jan 19 14:53:20 hostname kernel: CPU: 0 Jan 19 14:53:20 hostname kernel: EIP: 0060:[<d0adfeda>] Not tainted VLI Jan 19 14:53:20 hostname kernel: EFLAGS: 00010246 (2.6.20-rc4-mm1 #1) Jan 19 14:53:20 hostname kernel: EIP is at nfs_writepage_setup+0xea/0x3eb [nfs] Jan 19 14:53:20 hostname kernel: eax: ffffffef ebx: ffffffef ecx: c75d9c00 edx: c72d03c0 Jan 19 14:53:20 hostname kernel: esi: c75d9c00 edi: ce7d9a34 ebp: ce7d9b64 esp: ce17dbe4 Jan 19 14:53:20 hostname kernel: ds: 007b es: 007b fs: 00d8 gs: 0033 ss: 0068 Jan 19 14:53:20 hostname kernel: Process dirvish (pid: 2267, ti=ce17c000 task=c1275550 task.ti=ce17c000) Jan 19 14:53:21 hostname kernel: Stack: 00000000 00001000 220424c6 912f9c05 00000000 c11b1120 ce7ecb00 00000000 Jan 19 14:53:21 hostname kernel: d09cd245 00000000 00001000 00000000 c11b1120 c11b1120 d0ae065f 00001000 Jan 19 14:53:21 hostname kernel: ce17dd00 c9703ff8 d09d63cc ce17dcf8 ce17dd08 00000000 cfaf6a40 ce7ecb00 Jan 19 14:53:21 hostname kernel: Call Trace: Jan 19 14:53:21 hostname kernel: [<d09cd245>] blkcipher_walk_done+0x12d/0x1dc [blkcipher] Jan 19 14:53:21 hostname kernel: [<d0ae065f>] nfs_updatepage+0x13c/0x1a1 [nfs] Jan 19 14:53:21 hostname kernel: [<d09d63cc>] crypto_cbc_encrypt+0x132/0x146 [cbc] Jan 19 14:53:21 hostname kernel: [<d0ad779a>] nfs_commit_write+0x26/0x35 [nfs] Jan 19 14:53:21 hostname kernel: [<d0a9289d>] ecryptfs_commit_lower_page+0x25/0x57 [ecryptfs] Jan 19 14:53:21 hostname kernel: [<d0a944f3>] ecryptfs_write_out_page+0x27/0x71 [ecryptfs] Jan 19 14:53:21 hostname kernel: [<d0a95052>] ecryptfs_encrypt_page+0x3db/0x449 [ecryptfs] Jan 19 14:53:21 hostname kernel: [<d0a92fed>] ecryptfs_commit_write+0x1f9/0x377 [ecryptfs] Jan 19 14:53:21 hostname kernel: [<d0a92df4>] ecryptfs_commit_write+0x0/0x377 [ecryptfs] Jan 19 14:53:21 hostname kernel: [<c014aa44>] generic_file_buffered_write+0x3e1/0x5ec Jan 19 14:53:21 hostname kernel: [<c0128b59>] do_timer+0x5c1/0x711 Jan 19 14:53:21 hostname kernel: [<d0a70118>] rpcauth_lookup_credcache+0x107/0x1f4 [sunrpc] Jan 19 14:53:21 hostname kernel: [<c01249a1>] current_fs_time+0x4f/0x58 Jan 19 14:53:21 hostname kernel: [<c0277f3e>] tcp_v4_rcv+0x8c6/0x938 Jan 19 14:53:21 hostname kernel: [<c014b170>] __generic_file_aio_write_nolock+0x521/0x59a Jan 19 14:53:21 hostname kernel: [<c014b23e>] generic_file_aio_write+0x55/0xc6 Jan 19 14:53:21 hostname kernel: [<c0163f84>] do_sync_write+0xc7/0x10a Jan 19 14:53:21 hostname kernel: [<c015570b>] __handle_mm_fault+0x74f/0x7a0 Jan 19 14:53:21 hostname kernel: [<c0131c1e>] wake_bit_function+0x0/0x44 Jan 19 14:53:21 hostname kernel: [<c0163ebd>] do_sync_write+0x0/0x10a Jan 19 14:53:21 hostname kernel: [<c01647c3>] vfs_write+0xa8/0x154 Jan 19 14:53:21 hostname kernel: [<c0164dd0>] sys_write+0x41/0x67 Jan 19 14:53:21 hostname kernel: [<c0103d36>] sysenter_past_esp+0x5f/0x85 Jan 19 14:53:21 hostname kernel: ======================= Jan 19 14:53:21 hostname kernel: Code: d5 00 00 00 85 f6 0f 84 94 00 00 00 90 0f ba 6e 2c 00 19 c0 8b 56 18 8d 87 ec 00 00 00 89 f1 e8 67 76 6e ef 83 f8 ef 89 c3 75 04 <0f> 0b eb fe 85 c0 75 55 83 bf 00 01 00 00 00 75 2a 89 e8 e8 b2 Jan 19 14:53:21 hostname kernel: EIP: [<d0adfeda>] nfs_writepage_setup+0xea/0x3eb [nfs] SS:ESP 0068:ce17dbe4 _______________________________________________ Mailing list: https://launchpad.net/~ecryptfs Post to : [email protected] Unsubscribe : https://launchpad.net/~ecryptfs More help : https://help.launchpad.net/ListHelp

