From: "Steinar H. Gunderson" <sgunderson@bigfoot.com>
To: linux-kernel@vger.kernel.org
Subject: 3.2.0-rc5 oops in ext4
Date: Sun, 1 Jan 2012 03:47:58 +0100 [thread overview]
Message-ID: <20120101024754.GA14376@uio.no> (raw)
Hi,
During relatively heavy write load, my 3.2.0-rc5 kernel oopsed (after sixteen
days of uptime, so this is not easily reproducible):
Jan 1 03:21:41 pannekake kernel: [1439120.482015] PGD 0
Jan 1 03:21:41 pannekake kernel: [1439120.488213] CPU 4
Jan 1 03:21:41 pannekake kernel: [1439120.490228] Modules linked in: ipt_REJECT iptable_filter ip_tables sha256_generic cryptd aes_x86_64 aes_generic af_packet microcode bridge stp llc ext4 jbd2 crc16 ext2 fuse dm_snapshot dm_crypt kvm_intel kvm coretemp w83627ehf hwmon_vid ip_gre gre sg ide_generic ide_gd_mod ide_cd_mod cdrom i2c_i801 psmouse i2c_core serio_raw pcspkr evdev ext3 jbd mbcache dm_mod raid456 async_pq async_xor xor async_memcpy async_raid6_recov raid6_pq async_tx raid1 md_mod usbhid ide_pci_generic ide_core uhci_hcd ata_piix e1000e ehci_hcd sd_mod unix [last unloaded: scsi_wait_scan]
Jan 1 03:21:41 pannekake kernel: [1439120.543854]
Jan 1 03:21:41 pannekake kernel: [1439120.545732] Pid: 26600, comm: apache2 Not tainted 3.2.0-rc5 #2 Supermicro X8DTL/X8DTL
Jan 1 03:21:41 pannekake kernel: [1439120.554226] RIP: 0010:[<ffffffff81355161>] [<ffffffff81355161>] _raw_spin_lock+0x9/0x20
Jan 1 03:21:41 pannekake kernel: [1439120.562935] RSP: 0018:ffff88002a6259e8 EFLAGS: 00010202
Jan 1 03:21:41 pannekake kernel: [1439120.568660] RAX: 0000000000000100 RBX: ffffea0000bdb240 RCX: 0000000000000000
Jan 1 03:21:41 pannekake kernel: [1439120.576458] RDX: ffff880033231f70 RSI: ffff88002f6c9000 RDI: 0000000000000098
Jan 1 03:21:41 pannekake kernel: [1439120.584190] RBP: ffff88002a6259e8 R08: 0000000000000001 R09: 0000000000000001
Jan 1 03:21:41 pannekake kernel: [1439120.591952] R10: ffff880623d0fe28 R11: 0000000000000000 R12: 0000000000000000
Jan 1 03:21:41 pannekake kernel: [1439120.599697] R13: ffff880033231f70 R14: 0000000000000001 R15: 000000000003300c
Jan 1 03:21:41 pannekake kernel: [1439120.607482] FS: 00007f43323c0740(0000) GS:ffff880627280000(0000) knlGS:0000000000000000
Jan 1 03:21:41 pannekake kernel: [1439120.616190] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Jan 1 03:21:41 pannekake kernel: [1439120.622311] CR2: 0000000000000098 CR3: 00000001289cd000 CR4: 00000000000006e0
Jan 1 03:21:41 pannekake kernel: [1439120.630095] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Jan 1 03:21:41 pannekake kernel: [1439120.637828] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Jan 1 03:21:41 pannekake kernel: [1439120.645558] Process apache2 (pid: 26600, threadinfo ffff88002a624000, task ffff880621254320)
Jan 1 03:21:41 pannekake kernel: [1439120.662206] ffff88002a625a18 ffffffff8110d19e ffff8806207a8800 ffff880588804f10
Jan 1 03:21:41 pannekake kernel: [1439120.670260] 0000000000000033 ffffea0000bdb240 ffff88002a625ae8 ffffffffa030c003
Jan 1 03:21:41 pannekake kernel: [1439120.678351] ffff88061f9c2498 ffff880588804f10 ffffea0000bdb240 0000000100001000
Jan 1 03:21:41 pannekake kernel: [1439120.689297] [<ffffffff8110d19e>] create_empty_buffers+0x43/0xae
Jan 1 03:21:41 pannekake kernel: [1439120.695723] [<ffffffffa030c003>] ext4_discard_partial_page_buffers_no_lock+0x9d/0x3ee [ext4]
Jan 1 03:21:41 pannekake kernel: [1439120.704817] [<ffffffffa0308860>] ? ext4_dirty_inode+0x42/0x47 [ext4]
Jan 1 03:21:41 pannekake kernel: [1439120.711660] [<ffffffff811081f0>] ? __mark_inode_dirty+0x2c/0x1e5
Jan 1 03:21:41 pannekake kernel: [1439120.718151] [<ffffffffa030c60f>] ext4_da_write_end+0x231/0x2df [ext4]
Jan 1 03:21:41 pannekake kernel: [1439120.725050] [<ffffffff810aaa25>] ? iov_iter_copy_from_user_atomic+0x6e/0xde
Jan 1 03:21:41 pannekake kernel: [1439120.732736] [<ffffffff810aad0d>] generic_file_buffered_write+0x16a/0x251
Jan 1 03:21:41 pannekake kernel: [1439120.739931] [<ffffffff810ac871>] __generic_file_aio_write+0x340/0x375
Jan 1 03:21:41 pannekake kernel: [1439120.746850] [<ffffffff81353dce>] ? __mutex_lock_slowpath+0x240/0x24f
Jan 1 03:21:41 pannekake kernel: [1439120.753674] [<ffffffff810ac907>] generic_file_aio_write+0x61/0xb6
Jan 1 03:21:41 pannekake kernel: [1439120.760275] [<ffffffffa0304ab2>] ext4_file_write+0x1e2/0x240 [ext4]
Jan 1 03:21:41 pannekake kernel: [1439120.767004] [<ffffffff810c86ef>] ? handle_pte_fault+0x248/0x6d8
Jan 1 03:21:41 pannekake kernel: [1439120.773379] [<ffffffff810379d8>] ? __dequeue_entity+0x2e/0x33
Jan 1 03:21:41 pannekake kernel: [1439120.779635] [<ffffffff810e75dd>] do_sync_write+0xc9/0x106
Jan 1 03:21:41 pannekake kernel: [1439120.785517] [<ffffffff81156f13>] ? security_file_permission+0x1e/0x86
Jan 1 03:21:41 pannekake kernel: [1439120.792429] [<ffffffff810e7fae>] vfs_write+0xae/0x153
Jan 1 03:21:41 pannekake kernel: [1439120.798019] [<ffffffff810e810c>] sys_write+0x45/0x6c
Jan 1 03:21:41 pannekake kernel: [1439120.803447] [<ffffffff8135b63b>] system_call_fastpath+0x16/0x1b
Jan 1 03:21:41 pannekake kernel: [1439120.837058] RSP <ffff88002a6259e8>
Jan 1 03:21:41 pannekake kernel: [1439120.867912] ---[ end trace 4335ee5e6a2dc567 ]---
Rebooted, fsck-ing now. Happy new year :-)
/* Steinar */
--
Homepage: http://www.sesse.net/
next reply other threads:[~2012-01-01 3:35 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-01 2:47 Steinar H. Gunderson [this message]
2012-01-01 4:23 ` 3.2.0-rc5 oops in ext4 Ted Ts'o
2012-01-01 6:15 ` Hugh Dickins
2012-01-01 10:41 ` Steinar H. Gunderson
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20120101024754.GA14376@uio.no \
--to=sgunderson@bigfoot.com \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.