From: Jet Chen <jet.chen@intel.com>
To: alan.cox@intel.com
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Fengguang Wu <fengguang.wu@intel.com>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [goldfish] genirq: Flags mismatch irq 4. 00000000 (serial) vs. 00000080 (goldfish_pdev_bus)
Date: Mon, 19 May 2014 10:52:55 +0800 [thread overview]
Message-ID: <53797207.4020909@intel.com> (raw)
In-Reply-To: <53797084.20706@intel.com>
forward to alan.cox@intel.com
On 05/19/2014 10:46 AM, Jet Chen wrote:
> Hi Alan,
>
> 0day kernel testing robot got the below dmesg and the first bad commit is
>
> git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git staging-next
> commit 9b17aeec232a5f0a61ce3952c2e728a0eeddda8b
> Author: Alan <alan@acox1-desk.ger.corp.intel.com>
> AuthorDate: Mon May 12 16:55:35 2014 +0100
> Commit: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> CommitDate: Thu May 15 13:19:01 2014 -0700
>
> goldfish: Allow 64bit builds
> We can now enable the 64bit option for the Goldfish 64bit emulator.
> Signed-off-by: Alan Cox <alan@linux.intel.com>
> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
>
> +----------------------------------------------------------+------------+------------+
> | | b8658bc810 | 9b17aeec23 |
> +----------------------------------------------------------+------------+------------+
> | boot_successes | 60 | 0 |
> | boot_failures | 0 | 20 |
> | genirq:Flags_mismatch_irq.(serial)vs.(goldfish_pdev_bus) | 0 | 20 |
> +----------------------------------------------------------+------------+------------+
>
>
> [ 8.668148] ALSA device list:
> [ 8.668419] #0: Loopback 1
> [ 8.668677] #1: MTPAV on parallel port at 0x378
> [ 8.669432] genirq: Flags mismatch irq 4. 00000000 (serial) vs. 00000080 (goldfish_pdev_bus)
> [ 8.671901] Freeing unused kernel memory: 1196K (ffffffff82bf0000 - ffffffff82d1b000)
> [ 8.672607] Write protecting the kernel read-only data: 18432k
> [ 8.673681] Freeing unused kernel memory: 80K (ffff880001bec000 - ffff880001c00000)
> [ 8.677081] Freeing unused kernel memory: 1076K (ffff8800020f3000 - ffff880002200000)
> [ 8.678569] genirq: Flags mismatch irq 4. 00000000 (serial) vs. 00000080 (goldfish_pdev_bus)
> [ 8.679593] genirq: Flags mismatch irq 4. 00000000 (serial) vs. 00000080 (goldfish_pdev_bus)
> [ 8.680682] genirq: Flags mismatch irq 4. 00000000 (serial) vs. 00000080 (goldfish_pdev_bus)
> [ 8.681640] genirq: Flags mismatch irq 4. 00000000 (serial) vs. 00000080 (goldfish_pdev_bus)
> [ 8.682609] genirq: Flags mismatch irq 4. 00000000 (serial) vs. 00000080 (goldfish_pdev_bus)
> [ 8.684017] genirq: Flags mismatch irq 4. 00000000 (serial) vs. 00000080 (goldfish_pdev_bus)
> [ 8.685239] genirq: Flags mismatch irq 4. 00000000 (serial) vs. 00000080 (goldfish_pdev_bus)
> [ 8.692514] genirq: Flags mismatch irq 4. 00000000 (serial) vs. 00000080 (goldfish_pdev_bus)
> [ 8.693570] genirq: Flags mismatch irq 4. 00000000 (serial) vs. 00000080 (goldfish_pdev_bus)
> [ 8.694499] genirq: Flags mismatch irq 4. 00000000 (serial) vs. 00000080 (goldfish_pdev_bus)
> [ 8.765477] gfs2: path_lookup on rootfs returned error -2
> [ 60.373367] spin_lock-torture: Writes: Total: 4 Max/Min: 0/0 Fail: 0 [ 69.215881] random: nonblocking pool is initialized
>
> git bisect start 0856ad1ef175c45dc6a0bc629ca355fdfbb1001e v3.14 --
> git bisect good 200bde278d78318cbd10cd865f94016924e76c56 # 16:16 20+ 0 Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
> git bisect good 9ae8df66e6742271b49a1518c7bf0debdfc523cf # 16:32 20+ 0 Merge remote-tracking branch 'devicetree-current/devicetree/merge'
> git bisect good 77645accb67841c8557483afe029ec80a240d636 # 16:39 20+ 0 Merge remote-tracking branch 'drm/drm-next'
> git bisect good 21dd17170d63646851debe993194e46811dbdb1b # 16:47 20+ 0 Merge remote-tracking branch 'ftrace/for-next'
> git bisect good 2fa6c75b02c032252eaf3c0b8885ddb1b9ad4840 # 16:55 20+ 0 Merge remote-tracking branch 'usb-gadget/next'
> git bisect bad 7dc48a5c223dddebc2bb263d6e77edb557c11f6f # 17:00 0- 7 Merge remote-tracking branch 'dma-mapping/dma-mapping-next'
> git bisect bad a75b5bfa061c14e14261aed3771e2b174df72450 # 17:09 0- 8 Merge remote-tracking branch 'cgroup/for-next'
> git bisect bad 47bb948ff65de22da21d235cc768bba7802ad45f # 17:15 0- 12 Merge remote-tracking branch 'staging/staging-next'
> git bisect good d5cef008e95ffdaf457e38254e67d145a927df96 # 17:25 20+ 0 Merge tag 'iio-for-3.16a' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next
> git bisect good a1f3b3fdba2ab124c1e8c2b6aa17cfcf5c99d756 # 17:34 20+ 0 staging: rtl8188eu: Remove 'u32 ref_cnt' from struct recv_buf
> git bisect good be4c50604d22f0fd2c65853af18292f44d784b86 # 17:45 20+ 0 staging: rtl8723au: Eliminate RTW_STATUS_CODE23a()
> git bisect bad 2b46be68a1b67f40df4f288b90e79181c387eda6 # 17:53 0- 8 staging: dgnc: cleanup dgnc_finalize_board_init()
> git bisect good c7fff4e43ced0584bcbcef8a5f93bd9a813aac1b # 18:01 20+ 0 staging: rtl8723au: struct phy_info and struct odm_phy_info are identical
> git bisect bad f6279717bbb20bf90ec414af17d2a31d843f5eb5 # 18:12 0- 10 goldfish: clean up staging ifdefs
> git bisect good 0cc6c3ab3cdbcf8a4a103d27599a6d0b44a6c315 # 18:18 20+ 0 staging: rtl8723au: Remove unused pointer in rtw_wdev_free()
> git bisect good f10d8434201859d5ad7f51032dcd2d0c09e85ee2 # 18:25 20+ 0 goldfish: add support for 64bit to the virtual bus
> git bisect good b8658bc81089d656fe54b12e21f0cae5116b6483 # 18:33 20+ 0 goldfish: enable 64-bit tty driver
> git bisect bad 9b17aeec232a5f0a61ce3952c2e728a0eeddda8b # 18:39 0- 9 goldfish: Allow 64bit builds
> # first bad commit: [9b17aeec232a5f0a61ce3952c2e728a0eeddda8b] goldfish: Allow 64bit builds
> git bisect good b8658bc81089d656fe54b12e21f0cae5116b6483 # 18:41 60+ 0 goldfish: enable 64-bit tty driver
> git bisect bad 4151fa6adc65da14673ece623bbb2acc6936f8be # 18:41 0- 13 Add linux-next specific files for 20140516
> git bisect good 14186fea0cb06bc43181ce239efe0df6f1af260a # 18:48 60+ 0 Merge tag 'locks-v3.15-4' of git://git.samba.org/jlayton/linux
> git bisect bad 4151fa6adc65da14673ece623bbb2acc6936f8be # 18:48 0- 13 Add linux-next specific files for 20140516
>
>
> This script may reproduce the error.
>
> -----------------------------------------------------------------------------
> #!/bin/bash
>
> kernel=$1
> initrd=yocto-minimal-x86_64.cgz
>
> wget --no-clobber https://github.com/fengguang/reproduce-kernel-bug/blob/master/initrd/$initrd
>
> kvm=(
> qemu-system-x86_64 -cpu kvm64 -enable-kvm -kernel $kernel
> -initrd $initrd
> -smp 2
> -m 256M
> -net nic,vlan=0,macaddr=00:00:00:00:00:00,model=virtio
> -net user,vlan=0
> -net nic,vlan=1,model=e1000
> -net user,vlan=1
> -boot order=nc
> -no-reboot
> -watchdog i6300esb
> -serial stdio
> -display none
> -monitor null
> )
>
> append=(
> debug
> sched_debug
> apic=debug
> ignore_loglevel
> sysrq_always_enabled
> panic=10
> prompt_ramdisk=0
> earlyprintk=ttyS0,115200
> console=ttyS0,115200
> console=tty0
> vga=normal
> root=/dev/ram0
> rw
> )
>
> "${kvm[@]}" --append "${append[*]}"
> -----------------------------------------------------------------------------
>
> Thanks,
> Jet
>
prev parent reply other threads:[~2014-05-19 2:54 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-19 2:46 [goldfish] genirq: Flags mismatch irq 4. 00000000 (serial) vs. 00000080 (goldfish_pdev_bus) Jet Chen
2014-05-19 2:52 ` Jet Chen [this message]
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=53797207.4020909@intel.com \
--to=jet.chen@intel.com \
--cc=alan.cox@intel.com \
--cc=fengguang.wu@intel.com \
--cc=gregkh@linuxfoundation.org \
--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.