From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758700AbcAUFd1 (ORCPT ); Thu, 21 Jan 2016 00:33:27 -0500 Received: from mail-pa0-f42.google.com ([209.85.220.42]:35823 "EHLO mail-pa0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750855AbcAUFdZ convert rfc822-to-8bit (ORCPT ); Thu, 21 Jan 2016 00:33:25 -0500 Date: Thu, 21 Jan 2016 11:03:10 +0530 From: Sudip Mukherjee To: "Huang, Ying" Cc: Sudip Mukherjee , Mark Brown , lkp@01.org, LKML Subject: Re: [LKP] [lkp] [spi] 2baed30cb3: BUG: scheduling while atomic: systemd-udevd/134/0x00000002 Message-ID: <20160121053310.GA4782@sudip-pc> References: <87bn8h5bbe.fsf@yhuang-dev.intel.com> <20160120044247.GA3238@sudip-pc> <87a8o0yhdz.fsf@yhuang-dev.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: 8BIT In-Reply-To: <87a8o0yhdz.fsf@yhuang-dev.intel.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jan 20, 2016 at 01:00:40PM +0800, Huang, Ying wrote: > Sudip Mukherjee writes: > > > On Wed, Jan 20, 2016 at 08:44:37AM +0800, kernel test robot wrote: > >> FYI, we noticed the below changes on > >> > >> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > >> commit 2baed30cb30727b2637d26eac5a8887875a13420 ("spi: lm70llp: use new parport device model") > >> > >> > >> +----------------+------------+------------+ > >> | | 74bdced4b4 | 2baed30cb3 | > >> +----------------+------------+------------+ > >> | boot_successes | 0 | 0 | > >> +----------------+------------+------------+ > >> > >> > >> > >> [ 6.358390] i6300esb: Intel 6300ESB WatchDog Timer Driver v0.05 > >> [ 6.358540] i6300esb: cannot register miscdev on minor=130 (err=-16) > >> [ 6.358555] i6300ESB timer: probe of 0000:00:06.0 failed with error -16 > >> [ 6.363357] BUG: scheduling while atomic: systemd-udevd/134/0x00000002 > >> [ 6.363366] Modules linked in: crc32c_intel pcspkr evdev i6300esb > >> ide_cd_mod cdrom intel_agp intel_gtt i2c_piix4 i2c_core virtio_pci > >> virtio virtio_ring agpgart rtc_cmos(+) parport_pc(+) autofs4 > >> [ 6.363369] CPU: 1 PID: 134 Comm: systemd-udevd Not tainted 4.4.0-rc1-00006-g2baed30 #1 > >> [ 6.363370] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Debian-1.8.2-1 04/01/2014 > > > > Can you please let me know how do i reproduce this on qemu? what command > > line you used? > > The command line can be found in the last line of dmesg file, as below. > > qemu-system-x86_64 -enable-kvm -cpu host -kernel /pkg/linux/x86_64-randconfig-a0-01191454/gcc-5/2baed30cb30727b2637d26eac5a8887875a13420/vmlinuz-4.4.0-rc1-00006-g2baed30 -append 'root=/dev/ram0 user=lkp job=/lkp/scheduled/vm-lkp-wsx03-2G-2/bisect_boot-1-debian-x86_64-2015-02-07.cgz-x86_64-randconfig-a0-01191454-2baed30cb30727b2637d26eac5a8887875a13420-20160119-71002-198dtgm-0.yaml ARCH=x86_64 kconfig=x86_64-randconfig-a0-01191454 branch=linux-devel/devel-spot-201601191442 commit=2baed30cb30727b2637d26eac5a8887875a13420 BOOT_IMAGE=/pkg/linux/x86_64-randconfig-a0-01191454/gcc-5/2baed30cb30727b2637d26eac5a8887875a13420/vmlinuz-4.4.0-rc1-00006-g2baed30 max_uptime=600 RESULT_ROOT=/result/boot/1/vm-lkp-wsx03-2G/debian-x86_64-2015-02-07.cgz/x86_64-randconfig-a0-01191454/gcc-5/2baed30cb30727b2637d26eac5a8887875a13420/0 LKP_SERVER=inn earlyprintk=ttyS0,115200 systemd.log_level=err debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal rw ip=::::vm-lkp-wsx03-2G-2::dhcp' -initrd /fs/sda1/initrd-vm-lkp-wsx03-2G-2 -m 2048 -smp 2 -device e1000,netdev=net0 -netdev user,id=net0,hostfwd=tcp::23621-:22 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -drive file=/fs/sda1/disk0-vm-lkp-wsx03-2G-2,media=disk,if=virtio -drive file=/fs/sda1/disk1-vm-lkp-wsx03-2G-2,media=disk,if=virtio -pidfile /dev/shm/kboot/pid-vm-lkp-wsx03-2G-2 -serial file:/dev/shm/kboot/serial-vm-lkp-wsx03-2G-2 -daemonize -display none -monitor null I am not able to reproduce this. Tested just with the kernel and yocto-minimal-i386.cgz filesystem and it booted properly. I guess I need atleast your job file to reproduce this. regards sudip From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============8158390321912668184==" MIME-Version: 1.0 From: Sudip Mukherjee To: lkp@lists.01.org Subject: Re: [spi] 2baed30cb3: BUG: scheduling while atomic: systemd-udevd/134/0x00000002 Date: Thu, 21 Jan 2016 11:03:10 +0530 Message-ID: <20160121053310.GA4782@sudip-pc> In-Reply-To: <87a8o0yhdz.fsf@yhuang-dev.intel.com> List-Id: --===============8158390321912668184== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable On Wed, Jan 20, 2016 at 01:00:40PM +0800, Huang, Ying wrote: > Sudip Mukherjee writes: > = > > On Wed, Jan 20, 2016 at 08:44:37AM +0800, kernel test robot wrote: > >> FYI, we noticed the below changes on > >> = > >> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git mas= ter > >> commit 2baed30cb30727b2637d26eac5a8887875a13420 ("spi: lm70llp: use ne= w parport device model") > >> = > >> = > >> +----------------+------------+------------+ > >> | | 74bdced4b4 | 2baed30cb3 | > >> +----------------+------------+------------+ > >> | boot_successes | 0 | 0 | > >> +----------------+------------+------------+ > >> = > >> = > >> = > >> [ 6.358390] i6300esb: Intel 6300ESB WatchDog Timer Driver v0.05 > >> [ 6.358540] i6300esb: cannot register miscdev on minor=3D130 (err= =3D-16) > >> [ 6.358555] i6300ESB timer: probe of 0000:00:06.0 failed with error= -16 > >> [ 6.363357] BUG: scheduling while atomic: systemd-udevd/134/0x00000= 002 > >> [ 6.363366] Modules linked in: crc32c_intel pcspkr evdev i6300esb > >> ide_cd_mod cdrom intel_agp intel_gtt i2c_piix4 i2c_core virtio_pci > >> virtio virtio_ring agpgart rtc_cmos(+) parport_pc(+) autofs4 > >> [ 6.363369] CPU: 1 PID: 134 Comm: systemd-udevd Not tainted 4.4.0-r= c1-00006-g2baed30 #1 > >> [ 6.363370] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), = BIOS Debian-1.8.2-1 04/01/2014 > > > > Can you please let me know how do i reproduce this on qemu? what command > > line you used? > = > The command line can be found in the last line of dmesg file, as below. > = > qemu-system-x86_64 -enable-kvm -cpu host -kernel /pkg/linux/x86_64-randco= nfig-a0-01191454/gcc-5/2baed30cb30727b2637d26eac5a8887875a13420/vmlinuz-4.4= .0-rc1-00006-g2baed30 -append 'root=3D/dev/ram0 user=3Dlkp job=3D/lkp/sched= uled/vm-lkp-wsx03-2G-2/bisect_boot-1-debian-x86_64-2015-02-07.cgz-x86_64-ra= ndconfig-a0-01191454-2baed30cb30727b2637d26eac5a8887875a13420-20160119-7100= 2-198dtgm-0.yaml ARCH=3Dx86_64 kconfig=3Dx86_64-randconfig-a0-01191454 bran= ch=3Dlinux-devel/devel-spot-201601191442 commit=3D2baed30cb30727b2637d26eac= 5a8887875a13420 BOOT_IMAGE=3D/pkg/linux/x86_64-randconfig-a0-01191454/gcc-5= /2baed30cb30727b2637d26eac5a8887875a13420/vmlinuz-4.4.0-rc1-00006-g2baed30 = max_uptime=3D600 RESULT_ROOT=3D/result/boot/1/vm-lkp-wsx03-2G/debian-x86_64= -2015-02-07.cgz/x86_64-randconfig-a0-01191454/gcc-5/2baed30cb30727b2637d26e= ac5a8887875a13420/0 LKP_SERVER=3Dinn earlyprintk=3DttyS0,115200 systemd.log= _level=3Derr debug apic=3Ddebug sysrq_always_enabled rcupdate.rcu_cpu_stall= _timeout=3D100 panic=3D-1 softlockup_panic=3D1 nmi_watchdog=3Dpanic oops=3D= panic load_ramdisk=3D2 prompt_ramdisk=3D0 console=3DttyS0,115200 console=3D= tty0 vga=3Dnormal rw ip=3D::::vm-lkp-wsx03-2G-2::dhcp' -initrd /fs/sda1/in= itrd-vm-lkp-wsx03-2G-2 -m 2048 -smp 2 -device e1000,netdev=3Dnet0 -netdev u= ser,id=3Dnet0,hostfwd=3Dtcp::23621-:22 -boot order=3Dnc -no-reboot -watchdo= g i6300esb -rtc base=3Dlocaltime -drive file=3D/fs/sda1/disk0-vm-lkp-wsx03-= 2G-2,media=3Ddisk,if=3Dvirtio -drive file=3D/fs/sda1/disk1-vm-lkp-wsx03-2G-= 2,media=3Ddisk,if=3Dvirtio -pidfile /dev/shm/kboot/pid-vm-lkp-wsx03-2G-2 -s= erial file:/dev/shm/kboot/serial-vm-lkp-wsx03-2G-2 -daemonize -display none= -monitor null I am not able to reproduce this. Tested just with the kernel and yocto-minimal-i386.cgz filesystem and it booted properly. I guess I need atleast your job file to reproduce this. regards sudip --===============8158390321912668184==--