From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757442Ab1KVPv4 (ORCPT ); Tue, 22 Nov 2011 10:51:56 -0500 Received: from youngberry.canonical.com ([91.189.89.112]:39107 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755446Ab1KVPvz (ORCPT ); Tue, 22 Nov 2011 10:51:55 -0500 Date: Tue, 22 Nov 2011 09:51:50 -0600 From: Tyler Hicks To: Arnd Hannemann Cc: linux-kernel@vger.kernel.org, ecryptfs@vger.kernel.org Subject: Re: 3.2.0-rc2: kernel BUG at fs/ecryptfs/crypto.c:348! regression? Message-ID: <20111122155149.GB6006@boyd> References: <4ECB62F4.6060602@arndnet.de> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="Qbvjkv9qwOGw/5Fx" Content-Disposition: inline In-Reply-To: <4ECB62F4.6060602@arndnet.de> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Qbvjkv9qwOGw/5Fx Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On 2011-11-22 09:53:08, Arnd Hannemann wrote: > Hi, >=20 > I'm regularly hitting below BUG (also with yesterdays Linus git): > 3.1.1 is working. Please give this patch a try: http://article.gmane.org/gmane.comp.file-systems.ecryptfs.general/18 Here's a link directly to the patch in the eCryptfs git tree but the link might not stay around for much longer: http://git.kernel.org/?p=3Dlinux/kernel/git/tyhicks/ecryptfs.git;a=3Dpatch;= h=3D45608c8eb41a6deab47876ae2679117820006d25 I plan on upstreaming this patch in the next day or two, so please let me know whether or not it fixes your problem. Tyler >=20 > [ 198.285682] ------------[ cut here ]------------ > [ 198.285716] kernel BUG at /home/arnd/Projekte/kernel/linux-2.6/fs/ecry= ptfs/crypto.c:348! > [ 198.285762] invalid opcode: 0000 [#1] SMP > [ 198.285789] CPU 1 > [ 198.285801] Modules linked in: ip6table_filter ip6_tables bnep rfcomm = ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_state= nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp iptable_filte= r ip_tables x_tables bridge stp llc kvm_intel kvm joydev dm_crypt arc4 qcse= rial usb_wwan thinkpad_acpi binfmt_misc usbserial snd_hda_codec_hdmi snd_hd= a_codec_conexant psmouse serio_raw snd_seq_midi snd_rawmidi iwlwifi snd_hda= _intel snd_seq_midi_event snd_hda_codec snd_hwdep snd_seq snd_pcm mac80211 = btusb bluetooth snd_seq_device intel_ips cfg80211 snd_timer snd_page_alloc = snd mei(C) soundcore tpm_tis nvram btrfs zlib_deflate libcrc32c mxm_wmi i91= 5 firewire_ohci ahci firewire_core crc_itu_t libahci drm_kms_helper drm sdh= ci_pci i2c_algo_bit sdhci e1000e video wmi > [ 198.286283] > [ 198.286294] Pid: 2138, comm: dconf-service Tainted: G C 3.2.= 0-rc2-aha+ #6 LENOVO 4384GEG/4384GEG > [ 198.286352] RIP: 0010:[] [] ecryp= tfs_encrypt_extent+0x290/0x3a0 > [ 198.286412] RSP: 0018:ffff88021e681b98 EFLAGS: 00010246 > [ 198.286442] RAX: 0000000000000000 RBX: ffff88021e597aa0 RCX: 000000000= 0000000 > [ 198.286482] RDX: ffff88021e681c10 RSI: 0000000000000000 RDI: ffff88021= e681bf8 > [ 198.286522] RBP: ffff88021e681c58 R08: 0000000000000000 R09: ffff88021= e681bd8 > [ 198.286562] R10: 0000000000000000 R11: 0000000090b4df2a R12: ffffea000= 81b8c00 > [ 198.286602] R13: 0000000000000000 R14: 0000000000000000 R15: ffffea000= 8b0ea00 > [ 198.286641] FS: 00007ff9051e67c0(0000) GS:ffff88023bc80000(0000) knlG= S:0000000000000000 > [ 198.286679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 198.286705] CR2: 00007f991e58b150 CR3: 000000021e927000 CR4: 000000000= 00006e0 > [ 198.286740] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 000000000= 0000000 > [ 198.286777] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 000000000= 0000400 > [ 198.286814] Process dconf-service (pid: 2138, threadinfo ffff88021e680= 000, task ffff88022d1396f0) > [ 198.286856] Stack: > [ 198.286864] 0000000000001000 0000100000001000 0000000000000000 ffff88= 023bffcc08 > [ 198.286888] ffffea00081b8c02 0000100000000000 0000000000000000 000000= 0000000000 > [ 198.286912] ffffea0008b0ea02 0000100000000000 0000000000000000 000000= 0000000000 > [ 198.286937] Call Trace: > [ 198.286948] [] ecryptfs_encrypt_page+0xcd/0x190 > [ 198.286968] [] ecryptfs_writepage+0x32/0x90 > [ 198.286989] [] __writepage+0x17/0x40 > [ 198.287005] [] write_cache_pages+0x20d/0x460 > [ 198.287023] [] ? set_page_dirty_lock+0x60/0x60 > [ 198.287042] [] generic_writepages+0x4a/0x70 > [ 198.287060] [] do_writepages+0x35/0x40 > [ 198.287077] [] __filemap_fdatawrite_range+0x5b/0x60 > [ 198.287097] [] filemap_fdatawrite+0x1f/0x30 > [ 198.287114] [] filemap_write_and_wait+0x35/0x60 > [ 198.287132] [] ecryptfs_flush+0x24/0x30 > [ 198.287152] [] filp_close+0x3f/0x90 > [ 198.287168] [] sys_close+0xb2/0x120 > [ 198.287185] [] system_call_fastpath+0x16/0x1b > [ 198.287202] Code: 00 00 00 48 8b 95 50 ff ff ff 89 c1 48 c7 c6 a0 5a 8= 3 81 48 c7 c7 98 9b a0 81 31 c0 e8 3a d6 ff ff e9 38 ff ff ff e8 80 28 df f= f <0f> 0b e8 17 dd 38 00 48 8b 95 50 ff ff ff 31 c9 31 c0 48 c7 c6 > [ 198.287338] RIP [] ecryptfs_encrypt_extent+0x290/0x= 3a0 > [ 198.287360] RSP > [ 198.352203] ---[ end trace 6ba081ed2539e444 ]--- >=20 >=20 > Best regards > Arnd > -- > To unsubscribe from this list: send the line "unsubscribe ecryptfs" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html --Qbvjkv9qwOGw/5Fx Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAEBCgAGBQJOy8UVAAoJENaSAD2qAscKu/EQAIlt4c597n7M1RffZoiuv5pI Ayo7PPEIQmOFp/ClvZg/1y+4yB5sXrB+jlll7eGCf7LFCR5uthsMGJ+QWq82jqGt Ajy4IvcNTtvcDOxG6UkMzy63nw9Cr9buqDUuVAJRKLo8K59qawriu4g2cMG0j5BG ZntVE4GC6xHCaJ85bFrVubha+Svn3s80LqYPEq/PlyRob3uENZIxyVDldoJtzCzb WPCe8XgBnnuVMGZaYh5mNbqmb0YtmfyDS09rfWphGiJWmIF1/f9xQ1DJEDoGNipE yjQ5gKX9CC8+N5inIrMb6WnzfTtvykDb3NpOaXfW8hfwZdBgcSSPSOkNbi5jat9X nAZwIDRqjC4vdYuehcUNy5Wqah56YN7V+wNivt5cRG4Q9VpPgAT+gEhmm6DNJCjh FjWI9go3so2KCamDM2WEneLcCtpw1p7LkDHyeUW4wsTyuZC2OK43uH1FcpsJ0xyW DZIgoS2wKjGZlB2S86A7KvYMh+K7+47fVbopP7l556kxBJdU8toV5Vpbi2kinBB6 /TepQRwGkp/JKeiC1kZQpwfzrMvrQyCCiDQz4RHBYC6JmrQQejOf+ygVQuqBQNLn PF255UC1hyAeXTSn+MjQbwmZjHYGbepMk+THNFHMt5L4+GpZIg41k53elBelOy1T KV0muG2eFG3b2OKIpUqy =EhfO -----END PGP SIGNATURE----- --Qbvjkv9qwOGw/5Fx--