From: Markus Trippelsdorf <markus-xp2qqqlHh3xzoYq+O6RWwA@public.gmane.org>
To: users-JrjvKiOkagjYtjvyW6yDsg@public.gmane.org
Subject: kernel Oops while running nilfs_cleanerd
Date: Thu, 5 Nov 2009 22:31:58 +0000 (UTC) [thread overview]
Message-ID: <hcvjou$7nt$1@ger.gmane.org> (raw)
While playing with nilfs as the root fs on my SSD I ran into the following
problem:
Nov 5 22:16:00 arch kernel: BUG: unable to handle kernel NULL pointer dereference at 0000000000000038
Nov 5 22:16:00 arch kernel: IP: [<ffffffff811846b2>] nilfs_ioctl_clean_segments+0x342/0x49d
Nov 5 22:16:00 arch kernel: PGD 11c663067 PUD 11c7a2067 PMD 0
Nov 5 22:16:00 arch kernel: Oops: 0000 [#1] SMP
Nov 5 22:16:00 arch kernel: last sysfs file: /sys/devices/pci0000:00/0000:00:01.0/0000:01:05.0/boot_vga
Nov 5 22:16:00 arch kernel: CPU 2
Nov 5 22:16:00 arch kernel: Pid: 1204, comm: nilfs_cleanerd Not tainted 2.6.32-rc6-00058-g9724678-dirty #1 System Product Name
Nov 5 22:16:00 arch kernel: RIP: 0010:[<ffffffff811846b2>] [<ffffffff811846b2>] nilfs_ioctl_clean_segments+0x342/0x49d
Nov 5 22:16:00 arch kernel: RSP: 0018:ffff88011dc9dca8 EFLAGS: 00010246
Nov 5 22:16:00 arch kernel: RAX: 0000000000000000 RBX: 00000000ffffffef RCX: ffff8800b61430b8
Nov 5 22:16:00 arch kernel: RDX: ffffffff8155ab7a RSI: 0000000000400000 RDI: 0000000000000004
Nov 5 22:16:00 arch kernel: RBP: ffff88011dc9ddf8 R08: 0000000000400020 R09: 0000000000000000
Nov 5 22:16:00 arch kernel: R10: 0000000000000000 R11: ffff8800b93f4ad8 R12: ffff8800b6143070
Nov 5 22:16:00 arch kernel: R13: ffff88011f0c0a00 R14: 0000000000000004 R15: ffff88011f583558
Nov 5 22:16:00 arch kernel: FS: 00007ff8c9960700(0000) GS:ffff880028300000(0000) knlGS:0000000000000000
Nov 5 22:16:00 arch kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Nov 5 22:16:00 arch kernel: CR2: 0000000000000038 CR3: 000000011dcbb000 CR4: 00000000000006e0
Nov 5 22:16:00 arch kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Nov 5 22:16:00 arch kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Nov 5 22:16:00 arch kernel: Process nilfs_cleanerd (pid: 1204, threadinfo ffff88011dc9c000, task ffff88011d565800)
Nov 5 22:16:00 arch kernel: Stack:
Nov 5 22:16:00 arch kernel: ffff88011dc9dcf8 0000000000000202 ffff88011dc9dcc8 ffff88011dc9dda8
Nov 5 22:16:00 arch kernel: <0> 000000000097b320 ffff8800b61430b8 0000000000000000 0000000000000005
Nov 5 22:16:00 arch kernel: <0> 00000000000008e4 00000000000008e4 000000000098f330 00000040000008e4
Nov 5 22:16:00 arch kernel: Call Trace:
Nov 5 22:16:00 arch kernel: [<ffffffff811841e0>] ? nilfs_ioctl_wrap_copy+0x179/0x18b
Nov 5 22:16:00 arch kernel: [<ffffffff81184a61>] nilfs_ioctl+0x254/0x2ba
Nov 5 22:16:00 arch kernel: [<ffffffff8110750c>] ? locks_free_lock+0x4f/0x53
Nov 5 22:16:00 arch kernel: [<ffffffff810e3637>] vfs_ioctl+0x22/0x87
Nov 5 22:16:00 arch kernel: [<ffffffff810e3b4d>] do_vfs_ioctl+0x435/0x47b
Nov 5 22:16:00 arch kernel: [<ffffffff810c37fb>] ? remove_vma+0x5c/0x64
Nov 5 22:16:00 arch kernel: [<ffffffff810e3bda>] sys_ioctl+0x47/0x6a
Nov 5 22:16:00 arch kernel: [<ffffffff8103157b>] system_call_fastpath+0x16/0x1b
Nov 5 22:16:00 arch kernel: Code: d8 fe ff ff e8 ba f6 ff ff 85 c0 48 8b 95 d8 fe ff ff 79 59 83 f8 ef 89 c3 0f 85 ad 00 00 00 49 8b 44 24 40 48 c7 c2 7a ab 55 81 <83> 78 38 00 48 8b 78 10 48 8b 70 28 4c 8b 48 30 4c 8b 40 08 48
Nov 5 22:16:00 arch kernel: RIP [<ffffffff811846b2>] nilfs_ioctl_clean_segments+0x342/0x49d
Nov 5 22:16:00 arch kernel: RSP <ffff88011dc9dca8>
Nov 5 22:16:00 arch kernel: CR2: 0000000000000038
Nov 5 22:16:00 arch kernel: ---[ end trace 1fa7d83d961ba4e4 ]---
Nov 5 22:21:15 arch kernel: BUG: unable to handle kernel NULL pointer dereference at 0000000000000038
Nov 5 22:21:15 arch kernel: IP: [<ffffffff811846b2>] nilfs_ioctl_clean_segments+0x342/0x49d
Nov 5 22:21:15 arch kernel: PGD 11c538067 PUD 11b952067 PMD 0
Nov 5 22:21:15 arch kernel: Oops: 0000 [#1] SMP
Nov 5 22:21:15 arch kernel: last sysfs file: /sys/devices/pci0000:00/0000:00:12.1/usb4/idVendor
Nov 5 22:21:15 arch kernel: CPU 3
Nov 5 22:21:15 arch kernel: Pid: 1226, comm: nilfs_cleanerd Not tainted 2.6.32-rc6-00058-g9724678-dirty #1 System Product Name
Nov 5 22:21:15 arch kernel: RIP: 0010:[<ffffffff811846b2>] [<ffffffff811846b2>] nilfs_ioctl_clean_segments+0x342/0x49d
Nov 5 22:21:15 arch kernel: RSP: 0018:ffff88011d493ca8 EFLAGS: 00010246
Nov 5 22:21:15 arch kernel: RAX: 0000000000000000 RBX: 00000000ffffffef RCX: ffff88011b025a58
Nov 5 22:21:15 arch kernel: RDX: ffffffff8155ab7a RSI: 0000000000400000 RDI: 0000000000000004
Nov 5 22:21:15 arch kernel: RBP: ffff88011d493df8 R08: 0000000000400020 R09: 0000000000000000
Nov 5 22:21:15 arch kernel: R10: 0000000000000000 R11: ffff88011f733af8 R12: ffff88011b025a10
Nov 5 22:21:15 arch kernel: R13: ffff88011faa7600 R14: 0000000000000004 R15: ffff88011f7b0840
Nov 5 22:21:15 arch kernel: FS: 00007fcf4fd80700(0000) GS:ffff880028380000(0000) knlGS:0000000000000000
Nov 5 22:21:15 arch kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Nov 5 22:21:15 arch kernel: CR2: 0000000000000038 CR3: 000000011cdd4000 CR4: 00000000000006e0
Nov 5 22:21:15 arch kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Nov 5 22:21:15 arch kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Nov 5 22:21:15 arch kernel: Process nilfs_cleanerd (pid: 1226, threadinfo ffff88011d492000, task ffff88011c482c00)
Nov 5 22:21:15 arch kernel: Stack:
Nov 5 22:21:15 arch kernel: ffff88011d493cf8 0000000000000202 ffff88011d493cc8 ffff88011d493da8
Nov 5 22:21:15 arch kernel: <0> 0000000001aeb320 ffff88011b025a58 0000000000000000 0000000000000005
Nov 5 22:21:15 arch kernel: <0> 00000000000008e4 00000000000008e4 00007fcf4fd3e010 00000040000008e4
Nov 5 22:21:15 arch kernel: Call Trace:
Nov 5 22:21:15 arch kernel: [<ffffffff811841e0>] ? nilfs_ioctl_wrap_copy+0x179/0x18b
Nov 5 22:21:15 arch kernel: [<ffffffff81184a61>] nilfs_ioctl+0x254/0x2ba
Nov 5 22:21:15 arch kernel: [<ffffffff810bb3de>] ? __inc_zone_state+0x9/0x73
Nov 5 22:21:15 arch kernel: [<ffffffff810b05e1>] ? __lru_cache_add+0x9/0x60
Nov 5 22:21:15 arch kernel: [<ffffffff810b065f>] ? lru_cache_add_lru+0x27/0x29
Nov 5 22:21:15 arch kernel: [<ffffffff810e3637>] vfs_ioctl+0x22/0x87
Nov 5 22:21:15 arch kernel: [<ffffffff810e3b4d>] do_vfs_ioctl+0x435/0x47b
Nov 5 22:21:15 arch kernel: [<ffffffff811f8e97>] ? __up_read+0x9a/0xa3
Nov 5 22:21:15 arch kernel: [<ffffffff8107ed46>] ? up_read+0xe/0x10
Nov 5 22:21:15 arch kernel: [<ffffffff810e3bda>] sys_ioctl+0x47/0x6a
Nov 5 22:21:15 arch kernel: [<ffffffff8103157b>] system_call_fastpath+0x16/0x1b
Nov 5 22:21:15 arch kernel: Code: d8 fe ff ff e8 ba f6 ff ff 85 c0 48 8b 95 d8 fe ff ff 79 59 83 f8 ef 89 c3 0f 85 ad 00 00 00 49 8b 44 24 40 48 c7 c2 7a ab 55 81 <83> 78 38 00 48 8b 78 10 48 8b 70 28 4c 8b 48 30 4c 8b 40 08 48
Nov 5 22:21:15 arch kernel: RIP [<ffffffff811846b2>] nilfs_ioctl_clean_segments+0x342/0x49d
Nov 5 22:21:15 arch kernel: RSP <ffff88011d493ca8>
Nov 5 22:21:15 arch kernel: CR2: 0000000000000038
Nov 5 22:21:15 arch kernel: ---[ end trace 8e34edfc69969ade ]---
(This is all the info I can provide, because I immediately switched back to btrfs)
--
Markus
next reply other threads:[~2009-11-05 22:31 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-05 22:31 Markus Trippelsdorf [this message]
2009-11-07 11:11 ` kernel Oops while running nilfs_cleanerd Ryusuke Konishi
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='hcvjou$7nt$1@ger.gmane.org' \
--to=markus-xp2qqqlhh3xzoyq+o6rwwa@public.gmane.org \
--cc=users-JrjvKiOkagjYtjvyW6yDsg@public.gmane.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.