From: Guenter Roeck <linux@roeck-us.net>
To: "Kirill A. Shutemov" <kirill@shutemov.name>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>,
linux-next@vger.kernel.org, linux-kernel@vger.kernel.org,
Paul Moore <pmoore@redhat.com>, Mel Gorman <mgorman@suse.de>,
Joonsoo Kim <iamjoonsoo.kim@lge.com>
Subject: Re: linux-next: Tree for Jan 20
Date: Tue, 20 Jan 2015 19:05:41 -0800 [thread overview]
Message-ID: <54BF1785.7040300@roeck-us.net> (raw)
In-Reply-To: <20150120225443.GA19629@node.dhcp.inet.fi>
On 01/20/2015 02:54 PM, Kirill A. Shutemov wrote:
> On Tue, Jan 20, 2015 at 12:26:42PM -0800, Guenter Roeck wrote:
>> ---
>> sparc:
>>
>> # bad: [5d0eebbbb6f76de160f7d7f9dc0b64a98ad9b8e9] Add linux-next specific files for 20150120
>> # good: [ec6f34e5b552fb0a52e6aae1a5afbbb1605cc6cc] Linux 3.19-rc5
>> git bisect start 'HEAD' 'v3.19-rc5'
>> # good: [f933e94e8f597c709068e58daa92570d5aa13b8c] Merge remote-tracking branch 'drm/drm-next'
>> git bisect good f933e94e8f597c709068e58daa92570d5aa13b8c
>> # good: [88cf70c4dd4a3851bf5531c0a51dec298d9690b5] Merge remote-tracking branch 'usb/usb-next'
>> git bisect good 88cf70c4dd4a3851bf5531c0a51dec298d9690b5
>> # good: [3ee33b3893f72e5a504ba873ee4a308896d97645] Merge remote-tracking branch 'cgroup/for-next'
>> git bisect good 3ee33b3893f72e5a504ba873ee4a308896d97645
>> # bad: [5925961a2889ec2b3734be9f3a6375822010f7a7] fs-befs-linuxvfsc-remove-unnecessary-casting-fix
>> git bisect bad 5925961a2889ec2b3734be9f3a6375822010f7a7
>> # bad: [fff9d1d082bb48a0d0e89aaaf746718fcef3a47f] mm: memcontrol: default hierarchy interface for memory fix
>> git bisect bad fff9d1d082bb48a0d0e89aaaf746718fcef3a47f
>> # good: [ab090dcbdd276e9ddcd0ecb666389aa85c30c76f] powerpc: drop _PAGE_FILE and pte_file()-related helpers
>> git bisect good ab090dcbdd276e9ddcd0ecb666389aa85c30c76f
>> # good: [91408e6db5842ed4bb66e2a3919b67a5f06ac34a] mm/hugetlb: fix suboptimal migration/hwpoisoned entry check
>> git bisect good 91408e6db5842ed4bb66e2a3919b67a5f06ac34a
>> # bad: [8e94896c7510e69bbd2acf418ad3a8afb9978c97] fs: consolidate {nr,free}_cached_objects args in shrink_control
>> git bisect bad 8e94896c7510e69bbd2acf418ad3a8afb9978c97
>> # bad: [5995b76d501a8f4d315f811698db98ac997d706f] x86: mm: restore original pte_special check
>> git bisect bad 5995b76d501a8f4d315f811698db98ac997d706f
>> # good: [b75c721aa3e2df5c52d4b6bce3dd687018c1f40c] mm: convert p[te|md]_numa users to p[te|md]_protnone_numa
>> git bisect good b75c721aa3e2df5c52d4b6bce3dd687018c1f40c
>> # good: [ce4188d335ac91a004087fb0ea86b85091ad570b] mm: convert p[te|md]_mknonnuma and remaining page table manipulations
>> git bisect good ce4188d335ac91a004087fb0ea86b85091ad570b
>> # bad: [625fa33ba695d73baa58afa44ab063f67e5f4b64] mm: numa: do not trap faults on the huge zero page
>> git bisect bad 625fa33ba695d73baa58afa44ab063f67e5f4b64
>> # good: [c2a7c97cc4bc3d46e98908d7dee07ab3e00a5257] mm: remove remaining references to NUMA hinting bits and helpers
>> git bisect good c2a7c97cc4bc3d46e98908d7dee07ab3e00a5257
>> # first bad commit: [625fa33ba695d73baa58afa44ab063f67e5f4b64] mm: numa: do not trap faults on the huge zero page
>
> Could you provide more info about the fail in qemu?
>
Error message:
BUG: Bad page state in process init.sh pfn:00000
page:f05e7460 count:0 mapcount:-1 mapping: (null) index:0x0
flags: 0x400(reserved)
page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set
bad because of flags:
flags: 0x400(reserved)
CPU: 0 PID: 1 Comm: init.sh Not tainted 3.19.0-rc5-next-20150120 #1
[f0076010 : bad_page+0xdc/0xfc ] [f00760c0 : free_pages_prepare+0x90/0x1f8 ] [f00775cc : free_hot_cold_page+0x20/0x160 ] [f00919e8 : do_wp_page+0x680/0x6ac ] [f00939f4 : handle_mm_fault+0xc94/0xd08 ] [f0015900 : do_sparc_fault+0xfc/0x3ec ] [f000af90 : srmmu_fault+0x58/0x68 ] [f00e74f4 : load_elf_binary+0x9a8/0xe94 ] [f00b0cac : search_binary_handler+0x68/0x12c ] [f00e67d0 : load_script+0x214/0x224 ] [f00b0cac : search_binary_handler+0x68/0x12c ] [f00b11a4 : do_execveat_common+0x434/0x584 ] [f00b1310 : do_execve+0x1c/0x2c ] [f02b50b0 : kernel_init+0x70/0xf0 ] [f000b200 : ret_from_kernel_thread+0xc/0x38 ] [00000000 : (null) ]
Disabling lock debugging due to kernel taint
: applet not found
Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000100
Complete console log:
http://server.roeck-us.net:8010/builders/qemu-sparc-next/builds/82/steps/qemubuildcommand/logs/stdio
defconfig:
http://server.roeck-us.net/qemu/sparc32/qemu_sparc_defconfig
qemu command line:
/opt/buildbot/bin/qemu-system-sparc -cpu "Fujitsu MB86907" \
-kernel arch/sparc/boot/image -hda hda.sqf -no-reboot \
-append "root=/dev/sda rw init=/sbin/init.sh panic=1 console=ttyS0" \
-nographic
The root file system (hda.sqf) is at http://server.roeck-us.net/qemu/sparc32/hda.sqf.
qemu version:
/opt/buildbot/bin/qemu-system-sparc --version
QEMU emulator version 2.1.2, Copyright (c) 2003-2008 Fabrice Bellard
Hope this helps,
Guenter
next prev parent reply other threads:[~2015-01-21 3:05 UTC|newest]
Thread overview: 73+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-20 7:53 linux-next: Tree for Jan 20 Stephen Rothwell
2015-01-20 14:16 ` Guenter Roeck
2015-01-20 16:56 ` linux-next: Tree for Jan 20 -- Kernel panic - Unable to mount root fs Sabrina Dubroca
2015-01-20 17:39 ` Paul Moore
2015-01-20 17:51 ` Sabrina Dubroca
2015-01-20 19:54 ` Al Viro
2015-01-20 20:45 ` Sabrina Dubroca
2015-01-20 21:02 ` Al Viro
2015-01-20 21:38 ` Sabrina Dubroca
2015-01-20 21:58 ` Al Viro
2015-01-20 22:08 ` Sabrina Dubroca
2015-01-20 22:13 ` Guenter Roeck
2015-01-20 22:50 ` Al Viro
2015-01-20 23:17 ` Al Viro
2015-01-20 23:27 ` Sabrina Dubroca
2015-01-21 0:04 ` Paul Moore
2015-01-21 0:14 ` Paul Moore
2015-01-21 0:41 ` Al Viro
2015-01-21 2:44 ` Guenter Roeck
2015-01-21 3:36 ` Al Viro
2015-01-21 4:01 ` Guenter Roeck
2015-01-21 4:36 ` Al Viro
2015-01-21 11:05 ` Sabrina Dubroca
2015-01-21 13:32 ` Guenter Roeck
2015-01-21 18:29 ` Al Viro
2015-01-21 19:06 ` Guenter Roeck
2015-01-21 20:06 ` Al Viro
2015-01-21 21:03 ` Guenter Roeck
2015-01-21 21:28 ` Al Viro
2015-01-21 21:38 ` Guenter Roeck
2015-01-21 21:40 ` Sabrina Dubroca
2015-01-21 21:54 ` Paul Walmsley
2015-01-22 2:28 ` Paul Moore
2015-01-22 4:12 ` Al Viro
2015-01-22 4:49 ` Paul Moore
2015-01-21 21:30 ` Sabrina Dubroca
2015-01-21 14:42 ` Thierry Reding
2015-01-21 15:24 ` Paul Moore
2015-01-21 15:39 ` Thierry Reding
2015-01-21 15:54 ` Sabrina Dubroca
2015-01-21 16:16 ` Paul Moore
2015-01-21 17:38 ` Al Viro
2015-01-21 17:51 ` Guenter Roeck
2015-01-21 16:21 ` Guenter Roeck
2015-01-21 15:06 ` Paul Moore
2015-01-20 21:43 ` Guenter Roeck
2015-01-20 17:54 ` Fabio Estevam
2015-01-20 19:00 ` Ross Zwisler
2015-01-20 19:16 ` Fabio Estevam
2015-01-20 19:24 ` Paul Moore
2015-01-20 19:43 ` Fabio Estevam
2015-01-20 20:10 ` Paul Moore
2015-01-20 20:26 ` linux-next: Tree for Jan 20 Guenter Roeck
2015-01-20 22:54 ` Kirill A. Shutemov
2015-01-21 3:05 ` Guenter Roeck [this message]
2015-01-21 10:43 ` Kirill A. Shutemov
2015-01-21 23:34 ` Guenter Roeck
2015-01-22 3:14 ` Guenter Roeck
2015-01-22 17:13 ` linux-next: Tree for Jan 20 -- sparc32: fix broken set_pte() Kirill A. Shutemov
2015-01-22 17:27 ` Kirill A. Shutemov
2015-01-22 17:27 ` Kirill A. Shutemov
2015-01-22 19:34 ` Guenter Roeck
-- strict thread matches above, loose matches on Subject: below --
2026-01-20 16:49 linux-next: Tree for Jan 20 Mark Brown
2025-01-20 8:34 Stephen Rothwell
2023-01-20 2:14 Stephen Rothwell
2022-01-20 2:01 Stephen Rothwell
2021-01-20 6:26 Stephen Rothwell
2020-01-20 7:20 Stephen Rothwell
2017-01-20 4:49 Stephen Rothwell
2016-01-20 2:12 Stephen Rothwell
2014-01-20 6:45 Stephen Rothwell
2014-01-20 6:45 ` Stephen Rothwell
2012-01-20 2:12 Stephen Rothwell
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