kernel test robot
2014-Jan-10 12:31 UTC
[btrfs] BUG: unable to handle kernel NULL pointer dereference at (null)
Greetings,
I got the below dmesg and the first bad commit is
commit 87e612ae9ed2ea886bec151145f4b09b6ee97a10
Author: Filipe David Borba Manana <fdmanana@gmail.com>
AuthorDate: Tue Jan 7 11:47:46 2014 +0000
Commit: Josef Bacik <jbacik@fb.com>
CommitDate: Wed Jan 8 15:32:30 2014 -0500
Btrfs: add support for inode properties
Signed-off-by: Filipe David Borba Manana <fdmanana@gmail.com>
Signed-off-by: Josef Bacik <jbacik@fb.com>
[ 1.998830] ROMFS MTD (C) 2007 Red Hat, Inc.
[ 2.008849] fuse init (API version 7.22)
[ 2.011041] SGI XFS with ACLs, security attributes, realtime, large
block/inode numbers, no debug enabled
[ 2.024722] BUG: unable to handle kernel NULL pointer dereference at
(null)
[ 2.027814] IP: [<ffffffff81501594>] crc32c+0xc/0x6b
[ 2.028684] PGD 0
[ 2.028684] Oops: 0000 [#1] SMP
[ 2.028684] Modules linked in:
[ 2.028684] CPU: 0 PID: 1 Comm: swapper/0 Not tainted
3.13.0-rc7-04795-ga7b57c2 #1
[ 2.028684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.028684] task: ffff88000edba100 ti: ffff88000edd6000 task.ti:
ffff88000edd6000
[ 2.028684] RIP: 0010:[<ffffffff81501594>] [<ffffffff81501594>]
crc32c+0xc/0x6b
[ 2.028684] RSP: 0000:ffff88000edd7e58 EFLAGS: 00010246
[ 2.028684] RAX: 0000000000000000 RBX: ffffffff82295550 RCX: 0000000000000000
[ 2.028684] RDX: 0000000000000011 RSI: ffffffff81efe393 RDI: 00000000fffffffe
[ 2.028684] RBP: ffff88000edd7e60 R08: 0000000000000003 R09: 0000000000015d20
[ 2.028684] R10: ffffffff81ef225e R11: ffffffff811b0222 R12: ffffffffffffffff
[ 2.028684] R13: 0000000000000239 R14: 0000000000000000 R15: 0000000000000000
[ 2.028684] FS: 0000000000000000(0000) GS:ffff88000fa00000(0000)
knlGS:0000000000000000
[ 2.028684] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[ 2.028684] CR2: 0000000000000000 CR3: 000000000220c000 CR4: 00000000000006f0
[ 2.028684] Stack:
[ 2.028684] ffffffff82295550 ffff88000edd7e80 ffffffff8238af62
ffffffff8238ac05
[ 2.028684] 0000000000000000 ffff88000edd7e98 ffffffff8238ac0f
ffffffff8238ac05
[ 2.028684] ffff88000edd7f08 ffffffff810002ba ffff88000edd7f00
ffffffff810e2404
[ 2.028684] Call Trace:
[ 2.028684] [<ffffffff8238af62>] btrfs_props_init+0x4f/0x96
[ 2.028684] [<ffffffff8238ac05>] ?
ftrace_define_fields_btrfs_space_reservation+0x145/0x145
[ 2.028684] [<ffffffff8238ac0f>] init_btrfs_fs+0xa/0xf0
[ 2.028684] [<ffffffff8238ac05>] ?
ftrace_define_fields_btrfs_space_reservation+0x145/0x145
[ 2.028684] [<ffffffff810002ba>] do_one_initcall+0xa4/0x13a
[ 2.028684] [<ffffffff810e2404>] ? parse_args+0x25f/0x33d
[ 2.028684] [<ffffffff8234cf75>] kernel_init_freeable+0x1aa/0x230
[ 2.028684] [<ffffffff8234c785>] ? do_early_param+0x88/0x88
[ 2.028684] [<ffffffff819f61b5>] ? rest_init+0x89/0x89
[ 2.028684] [<ffffffff819f61c3>] kernel_init+0xe/0x109
[ 2.028684] [<ffffffff81a133fc>] ret_from_fork+0x7c/0xb0
[ 2.028684] [<ffffffff819f61b5>] ? rest_init+0x89/0x89
[ 2.028684] Code: e5 e8 17 ff ff ff 5d c3 48 85 d2 89 f8 74 0f 55 b9 78 3b f6
82 48 89 e5 e8 00 ff ff ff 5d c3 48 8b 0d 91 2e 13 01 55 48 89 e5 53 <8b>
01 48 83 c0 17 48 83 e0 f8 48 83 c0 0e 48 c1 e8 03 48 c1 e0
[ 2.028684] RIP [<ffffffff81501594>] crc32c+0xc/0x6b
[ 2.028684] RSP <ffff88000edd7e58>
[ 2.028684] CR2: 0000000000000000
[ 2.028684] ---[ end trace 708701e01d1d3a3b ]---
[ 2.221062] Kernel panic - not syncing: Attempted to kill init!
exitcode=0x00000009
git bisect start a7b57c2737e92e6ba4bedbd4a001aed5d4b62fd5
d6e0a2dd12f4067a5bcefb8bbd8ddbeff800afbc --
git bisect bad 5615d9a96f8109556850ee41592f8f9d2279e566 # 19:03 0- 20
Merge 'nmenon/tmp/kristo-clks-v13-jan9-am43xx' into
devel-hourly-2014011013
git bisect bad f8df98706ae4547924141b8d95c307ef742999a7 # 19:03 0- 20
Merge 'kees/format-security' into devel-hourly-2014011013
git bisect good 4b251aef823521c4b2cdc8d413975378f3bb7fc1 # 19:08 20+ 0
Merge 'sstabellini-xen/lost_ticks_8' into devel-hourly-2014011013
git bisect good c8a1dd4964097ec13d6a60434e58d9ec19e83918 # 19:12 20+ 0
Merge 'mac80211-next/wip' into devel-hourly-2014011013
git bisect bad b7f416846110d9aa9ec315e51bc2eadf3cd2934f # 19:15 0- 17
Merge 'josef-btrfs/master' into devel-hourly-2014011013
git bisect good 69c2c7d9568a4d4a3c5207f52f459cdac09701dd # 19:20 20+ 0
Merge 'kees/lkdtm' into devel-hourly-2014011013
git bisect good 35d47d611d6811d25e8032bad9a3cc50735591c9 # 19:26 20+ 0
Btrfs: fix wrong super generation mismatch when scrubbing supers
git bisect good 6d7a126842207c1d6a55b92ea293061f174132dd # 19:39 20+ 0
Btrfs: use flags instead of the bool variants in delayed node
git bisect good 3d87c99a71684920bf9427c4ecdea24aeacc4192 # 19:47 20+ 0
btrfs: Add noautodefrag mount option.
git bisect good ed462d91b13ea7155b25f6e9066052499dc0f93b # 19:54 20+ 1
btrfs: Add treelog mount option.
git bisect good e2221577bed80f6c409d86157696e805995a08a5 # 20:01 20+ 0
Btrfs: remove unnecessary transaction commit before send
git bisect good a956b1b9216be628ea59bd682529795683258736 # 20:06 20+ 0
Btrfs: faster file extent item replace operations
git bisect bad 87e612ae9ed2ea886bec151145f4b09b6ee97a10 # 20:06 0- 100
Btrfs: add support for inode properties
# first bad commit: [87e612ae9ed2ea886bec151145f4b09b6ee97a10] Btrfs: add
support for inode properties
git bisect good a956b1b9216be628ea59bd682529795683258736 # 20:08 60+ 2
Btrfs: faster file extent item replace operations
git bisect bad a7b57c2737e92e6ba4bedbd4a001aed5d4b62fd5 # 20:08 0- 29
0day head guard for 'devel-hourly-2014011013'
git bisect good 846ec8a51f482309801dfbed236638cfe86ef950 # 20:18 60+ 1
Revert "Btrfs: add support for inode properties"
git bisect good 21e20e22d4e9d6ae8504c7275049a57ad4d1b71f # 20:22 60+ 1
Merge tag 'clk-fixes-for-linus' of
git://git.linaro.org/people/mike.turquette/linux
git bisect bad 1955a14a5ba6e3c3b11117812d11dc550ccc37ae # 20:22 0- 52
Add linux-next specific files for 20140110
Thanks,
Fengguang