From: Arnd Hannemann <arnd@arndnet.de>
To: linux-kernel@vger.kernel.org
Cc: ecryptfs@vger.kernel.org
Subject: 3.2.0-rc2: kernel BUG at fs/ecryptfs/crypto.c:348! regression?
Date: Tue, 22 Nov 2011 09:53:08 +0100 [thread overview]
Message-ID: <4ECB62F4.6060602@arndnet.de> (raw)
Hi,
I'm regularly hitting below BUG (also with yesterdays Linus git):
3.1.1 is working.
[ 198.285682] ------------[ cut here ]------------
[ 198.285716] kernel BUG at /home/arnd/Projekte/kernel/linux-2.6/fs/ecryptfs/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_filter ip_tables x_tables bridge stp llc kvm_intel kvm joydev dm_crypt arc4 qcserial usb_wwan thinkpad_acpi binfmt_misc usbserial snd_hda_codec_hdmi snd_hda_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 i915 firewire_ohci ahci firewire_core crc_itu_t libahci drm_kms_helper drm sdhci_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:[<ffffffff8126ff70>] [<ffffffff8126ff70>] ecryptfs_encrypt_extent+0x290/0x3a0
[ 198.286412] RSP: 0018:ffff88021e681b98 EFLAGS: 00010246
[ 198.286442] RAX: 0000000000000000 RBX: ffff88021e597aa0 RCX: 0000000000000000
[ 198.286482] RDX: ffff88021e681c10 RSI: 0000000000000000 RDI: ffff88021e681bf8
[ 198.286522] RBP: ffff88021e681c58 R08: 0000000000000000 R09: ffff88021e681bd8
[ 198.286562] R10: 0000000000000000 R11: 0000000090b4df2a R12: ffffea00081b8c00
[ 198.286602] R13: 0000000000000000 R14: 0000000000000000 R15: ffffea0008b0ea00
[ 198.286641] FS: 00007ff9051e67c0(0000) GS:ffff88023bc80000(0000) knlGS:0000000000000000
[ 198.286679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 198.286705] CR2: 00007f991e58b150 CR3: 000000021e927000 CR4: 00000000000006e0
[ 198.286740] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 198.286777] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[ 198.286814] Process dconf-service (pid: 2138, threadinfo ffff88021e680000, task ffff88022d1396f0)
[ 198.286856] Stack:
[ 198.286864] 0000000000001000 0000100000001000 0000000000000000 ffff88023bffcc08
[ 198.286888] ffffea00081b8c02 0000100000000000 0000000000000000 0000000000000000
[ 198.286912] ffffea0008b0ea02 0000100000000000 0000000000000000 0000000000000000
[ 198.286937] Call Trace:
[ 198.286948] [<ffffffff8127060d>] ecryptfs_encrypt_page+0xcd/0x190
[ 198.286968] [<ffffffff8126e6c2>] ecryptfs_writepage+0x32/0x90
[ 198.286989] [<ffffffff81117f87>] __writepage+0x17/0x40
[ 198.287005] [<ffffffff811185cd>] write_cache_pages+0x20d/0x460
[ 198.287023] [<ffffffff81117f70>] ? set_page_dirty_lock+0x60/0x60
[ 198.287042] [<ffffffff8111886a>] generic_writepages+0x4a/0x70
[ 198.287060] [<ffffffff81119f55>] do_writepages+0x35/0x40
[ 198.287077] [<ffffffff8110ff2b>] __filemap_fdatawrite_range+0x5b/0x60
[ 198.287097] [<ffffffff81110e1f>] filemap_fdatawrite+0x1f/0x30
[ 198.287114] [<ffffffff81110e65>] filemap_write_and_wait+0x35/0x60
[ 198.287132] [<ffffffff8126b6f4>] ecryptfs_flush+0x24/0x30
[ 198.287152] [<ffffffff8116b23f>] filp_close+0x3f/0x90
[ 198.287168] [<ffffffff8116b342>] sys_close+0xb2/0x120
[ 198.287185] [<ffffffff8160c2c2>] 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 83 81 48 c7 c7 98 9b a0 81 31 c0 e8 3a d6 ff ff e9 38 ff ff ff e8 80 28 df ff <0f> 0b e8 17 dd 38 00 48 8b 95 50 ff ff ff 31 c9 31 c0 48 c7 c6
[ 198.287338] RIP [<ffffffff8126ff70>] ecryptfs_encrypt_extent+0x290/0x3a0
[ 198.287360] RSP <ffff88021e681b98>
[ 198.352203] ---[ end trace 6ba081ed2539e444 ]---
Best regards
Arnd
next reply other threads:[~2011-11-22 8:53 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-22 8:53 Arnd Hannemann [this message]
2011-11-22 15:51 ` 3.2.0-rc2: kernel BUG at fs/ecryptfs/crypto.c:348! regression? Tyler Hicks
2011-11-22 20:26 ` Arnd Hannemann
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