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[Bug 1180419] Re: Ringtail on Hyper-V causes BUG: scheduling while atomic

 

This bug was fixed in the package linux - 3.8.0-27.40

---------------
linux (3.8.0-27.40) raring; urgency=low

  [Brad Figg]

  * UBUNTU: [Config] CONFIG_ARM_ERRATA_643719=y

linux (3.8.0-27.39) raring; urgency=low

  [Brad Figg]

  * Release Tracking Bug
    - LP: #1199128

  [ Brad Figg ]

  * [Config] CONFIG_ATH9K_LEGACY_RATE_CONTROL=y

  [ Seth Forshee ]

  * SAUCE: Work around broken ACPI backlight on ThinkPad T430
    - LP: #1183856

  [ Stefan Bader ]

  * (d-i) Add dm-snapshot to md-modules
    - LP: #1191726

  [ Tim Gardner ]

  * [Config] CONFIG_SUNRPC_DEBUG=y
    - LP: #1127319

  [ Upstream Kernel Changes ]

  * Revert "ath9k_hw: Update rx gain initval to improve rx sensitivity"
    - LP: #1193126
  * Revert "serial: 8250_pci: add support for another kind of NetMos
    Technology PCI 9835 Multi-I/O Controller"
    - LP: #1190967
  * mac80211: close AP_VLAN interfaces before unregistering all
    - LP: #1193126
  * ath9k: use correct OTP register offsets for AR9550
    - LP: #1193126
  * regulator: palmas: Fix "enable_reg" to point to the correct reg for
    SMPS10
    - LP: #1193126
  * net: can: kvaser_usb: fix reception on "USBcan Pro" and "USBcan R" type
    hardware.
    - LP: #1193126
  * tg3: Add read dma workaround for 5720
    - LP: #1193126
  * xhci-mem: init list heads at the beginning of init
    - LP: #1193126
  * xhci: fix list access before init
    - LP: #1193126
  * xhci - correct comp_mode_recovery_timer on return from hibernate
    - LP: #1193126
  * xhci: Disable D3cold for buggy TI redrivers.
    - LP: #1193126
  * usb: dwc3: pci: PHY should be deleted later than dwc3 core
    - LP: #1193126
  * usb: dwc3: gadget: free trb pool only from epnum 2
    - LP: #1193126
  * usb: musb: make use_sg flag URB specific
    - LP: #1193126
  * USB: revert periodic scheduling bugfix
    - LP: #1193126
  * USB: serial: fix Treo/Kyocera interrrupt-in urb context
    - LP: #1193126
  * USB: visor: fix initialisation of Treo/Kyocera devices
    - LP: #1193126
  * USB: mos7720: fix DMA to stack
    - LP: #1193126
  * USB: mos7840: fix DMA to stack
    - LP: #1193126
  * USB: ark3116: fix control-message timeout
    - LP: #1193126
  * USB: iuu_phoenix: fix bulk-message timeout
    - LP: #1193126
  * USB: mos7720: fix message timeouts
    - LP: #1193126
  * USB: zte_ev: fix control-message timeouts
    - LP: #1193126
  * USB: Serial: cypress_M8: Enable FRWD Dongle hidcom device
    - LP: #1193126
  * USB: serial: Add Option GTM681W to qcserial device table.
    - LP: #1193126
  * USB: zte_ev: fix broken open
    - LP: #1193126
  * USB: keyspan: fix bogus array index
    - LP: #1193126
  * USB: mos7720: fix hardware flow control
    - LP: #1193126
  * x86/PCI: Map PCI setup data with ioremap() so it can be in highmem
    - LP: #1193126
  * USB: whiteheat: fix broken port configuration
    - LP: #1193126
  * USB: option: blacklist network interface on Huawei E1820
    - LP: #1193126
  * USB: option,zte_ev: move most ZTE CDMA devices to zte_ev
    - LP: #1193126
  * ecryptfs: fixed msync to flush data
    - LP: #1193126
  * dmaengine: ste_dma40: fix pm runtime ref counting
    - LP: #1193126
  * cifs: fix off-by-one bug in build_unc_path_to_root
    - LP: #1193126
  * ACPI video: ignore BIOS backlight value for HP dm4
    - LP: #1193126
  * ACPI video: ignore BIOS initial backlight value for HP 1000
    - LP: #1193126
  * ACPI / video: ignore BIOS initial backlight value for HP m4
    - LP: #1193126
  * ACPI / video: ignore BIOS initial backlight value for HP Pavilion g6
    - LP: #1193126
  * ALSA: usb-audio: fix Roland/Cakewalk UM-3G support
    - LP: #1193126
  * drm: fix a use-after-free when GPU acceleration disabled
    - LP: #1193126
  * drm/mgag200: Add missing write to index before accessing data register
    - LP: #1193126
  * drm/i915: no lvds quirk for hp t5740
    - LP: #1193126
  * radeon: Fix system hang issue when using KMS with older cards
    - LP: #1193126
  * drm/radeon: don't allow audio on DCE6
    - LP: #1193126
  * ALSA: usb-audio - Apply Logitech QuickCam Pro 9000 quirk only to audio
    iface
    - LP: #1193126
  * drm/i915/sdvo: Use &intel_sdvo->ddc instead of intel_sdvo->i2c for DDC.
    - LP: #1193126
  * ALSA: usb-audio - Fix invalid volume resolution on Logitech HD webcam
    c270
    - LP: #1193126
  * eCryptfs: Check return of filemap_write_and_wait during fsync
    - LP: #1193126
  * acpi-cpufreq: set current frequency based on target P-State
    - LP: #1193126
  * ARM: 7742/1: topology: export cpu_topology
    - LP: #1193126
  * ARM: 7743/1: compressed/head.S: work around new binutils warning
    - LP: #1193126
  * ARM: 7747/1: pcpu: ensure __my_cpu_offset cannot be re-ordered across
    barrier()
    - LP: #1193126
  * hwmon: (adm1021) Strengthen chip detection for ADM1021, LM84 and
    MAX1617
    - LP: #1193126
  * hpfs: fix warnings when the filesystem fills up
    - LP: #1193126
  * powerpc/eeh: Don't check RTAS token to get PE addr
    - LP: #1193126
  * xen/smp: Fixup NOHZ per cpu data when onlining an offline CPU.
    - LP: #1193126
  * ceph: fix statvfs fr_size
    - LP: #1193126
  * libceph: must hold mutex for reset_changed_osds()
    - LP: #1193126
  * ceph: add cpu_to_le32() calls when encoding a reconnect capability
    - LP: #1193126
  * ceph: ceph_pagelist_append might sleep while atomic
    - LP: #1193126
  * rbd: don't destroy ceph_opts in rbd_add()
    - LP: #1193126
  * drm/gma500/psb: Unpin framebuffer on crtc disable
    - LP: #1193126
  * drm/gma500/cdv: Unpin framebuffer on crtc disable
    - LP: #1193126
  * drm/i915: prefer VBT modes for SVDO-LVDS over EDID
    - LP: #1193126
  * Bluetooth: Fix missing length checks for L2CAP signalling PDUs
    - LP: #1193126
  * Bluetooth: Fix mgmt handling of power on failures
    - LP: #1193126
  * ath9k: Disable PowerSave by default
    - LP: #1193126
  * ath9k: Use minstrel rate control by default
    - LP: #1193126
  * b43: stop format string leaking into error msgs
    - LP: #1193126
    - CVE-2013-2852
  * x86: Fix typo in kexec register clearing
    - LP: #1193126
  * CPU hotplug: provide a generic helper to disable/enable CPU hotplug
    - LP: #1193126
  * reboot: rigrate shutdown/reboot to boot cpu
    - LP: #1193126
  * kmsg: honor dmesg_restrict sysctl on /dev/kmsg
    - LP: #1193126
  * audit: wait_for_auditd() should use TASK_UNINTERRUPTIBLE
    - LP: #1193126
  * cciss: fix broken mutex usage in ioctl
    - LP: #1193126
  * drivers/rtc/rtc-twl.c: fix missing device_init_wakeup() when booted
    with device tree
    - LP: #1193126
  * swap: avoid read_swap_cache_async() race to deadlock while waiting on
    discard I/O completion
    - LP: #1193126
  * mm/page_alloc.c: fix watermark check in __zone_watermark_ok()
    - LP: #1193126
  * mm: migration: add migrate_entry_wait_huge()
    - LP: #1193126
  * md/raid1: consider WRITE as successful only if at least one non-Faulty
    and non-rebuilding drive completed it.
    - LP: #1193126
  * md/raid1,raid10: use freeze_array in place of raise_barrier in various
    places.
    - LP: #1193126
  * md/raid1,5,10: Disable WRITE SAME until a recovery strategy is in place
    - LP: #1193126
  * Linux 3.8.13.3
    - LP: #1193126
  * mfd: lpc_ich: Add support for Intel Avoton SoC
    - LP: #1196658
  * tg3: Add support for new 5762 ASIC
    - LP: #1178899
  * tg3: Add NVRAM support for 5762
    - LP: #1178899
  * tg3: missing break statement in tg3_get_5720_nvram_info()
    - LP: #1178899
  * tg3: Fix 5762 NVRAM sizing
    - LP: #1178899
  * tg3: Fix data corruption on 5725 with TSO
    - LP: #1178899
  * Drivers: hv: Execute shutdown in a thread context
    - LP: #1180419
  * usb: dwc3: gadget: req->queued must be forced to false in cleanup
    - LP: #1199100
  * idr: fix top layer handling
    - LP: #1199100
  * Bluetooth: Add support for atheros 04ca:3004 device to ath3k
    - LP: #1199100
  * Bluetooth: Device 0cf3:3008 should map AR 3012
    - LP: #1199100
  * regulator: fixed regulator_bulk_enable unwinding code
    - LP: #1199100
  * perf: Fix error return code
    - LP: #1199100
  * netrom: fix invalid use of sizeof in nr_recvmsg()
    - LP: #1199100
  * r8169: honor jumbo settings when chipset is requested to start.
    - LP: #1199100
  * nfsd4: don't allow owner override on 4.1 CLAIM_FH opens
    - LP: #1199100
  * net: qmi_wwan: fixup missing ethernet header (firmware bug workaround)
    - LP: #1199100
  * net: qmi_wwan: fixup destination address (firmware bug workaround)
    - LP: #1199100
  * net: qmi_wwan: prevent duplicate mac address on link (firmware bug
    workaround)
    - LP: #1199100
  * Kirkwood: Enable PCIe port 1 on QNAP TS-11x/TS-21x
    - LP: #1199100
  * ARM: plat-orion: Fix num_resources and id for ge10 and ge11
    - LP: #1199100
  * staging:iio:light:tsl2x7x: fix the error handling in tsl2x7x_probe()
    - LP: #1199100
  * tg3: Skip powering down function 0 on certain serdes devices
    - LP: #1199100
  * jfs: fix a couple races
    - LP: #1199100
  * reiserfs: fix deadlock with nfs racing on create/lookup
    - LP: #1199100
  * reiserfs: fix problems with chowning setuid file w/ xattrs
    - LP: #1199100
  * reiserfs: fix spurious multiple-fill in reiserfs_readdir_dentry
    - LP: #1199100
  * xen-netback: remove skb in xen_netbk_alloc_page
    - LP: #1199100
  * xen-netback: fix sparse warning
    - LP: #1199100
  * xen-netback: coalesce slots in TX path and fix regressions
    - LP: #1199100
  * xen-netback: don't disconnect frontend when seeing oversize packet
    - LP: #1199100
  * xen-netback: remove redundent parameter in netbk_count_requests
    - LP: #1199100
  * xen-netback: avoid allocating variable size array on stack
    - LP: #1199100
  * xen-netback: better names for thresholds
    - LP: #1199100
  * xen-netfront: reduce gso_max_size to account for max TCP header
    - LP: #1199100
  * iommu/amd: Re-enable IOMMU event log interrupt after handling.
    - LP: #1199100
  * xen/events: Handle VIRQ_TIMER before any other hardirq in event loop.
    - LP: #1199100
  * klist: del waiter from klist_remove_waiters before wakeup waitting
    process
    - LP: #1199100
  * drm/gma500: Increase max resolution for mode setting
    - LP: #1199100
  * libceph: clear messenger auth_retry flag when we authenticate
    - LP: #1199100
  * libceph: fix authorizer invalidation
    - LP: #1199100
  * libceph: add update_authorizer auth method
    - LP: #1199100
  * libceph: wrap auth ops in wrapper functions
    - LP: #1199100
  * libceph: wrap auth methods in a mutex
    - LP: #1199100
  * MODSIGN: do not send garbage to stderr when enabling modules signature
    - LP: #1199100
  * Input: cyttsp - fix memcpy size param
    - LP: #1199100
  * clk: remove notifier from list before freeing it
    - LP: #1199100
  * USB: f81232: fix device initialisation at open
    - LP: #1199100
  * USB: spcp8x5: fix device initialisation at open
    - LP: #1199100
  * USB: pl2303: fix device initialisation at open
    - LP: #1199100
  * drm/radeon: do not try to uselessly update virtual memory pagetable
    - LP: #1199100
  * tg3: Wait for boot code to finish after power on
    - LP: #1199100
  * target/iscsi: don't corrupt bh_count in iscsit_stop_time2retain_timer()
    - LP: #1199100
  * tcm_qla2xxx: Fix residual for underrun commands that fail
    - LP: #1199100
  * powerpc: Fix stack overflow crash in resume_kernel when ftracing
    - LP: #1199100
  * powerpc: Fix emulation of illegal instructions on PowerNV platform
    - LP: #1199100
  * powerpc: Fix missing/delayed calls to irq_work
    - LP: #1199100
  * tilepro: work around module link error with gcc 4.7
    - LP: #1199100
  * ALSA: usb-audio: work around Android accessory firmware bug
    - LP: #1199100
  * ALSA: usb-audio: Fix invalid volume resolution for Logitech HD Webcam
    c310
    - LP: #1199100
  * ARM: 7752/1: errata: LoUIS bit field in CLIDR register is incorrect
    - LP: #1199100
  * ARM: 7754/1: Fix the CPU ID and the mask associated to the PJ4B
    - LP: #1199100
  * ARM: 7755/1: handle user space mapped pages in flush_kernel_dcache_page
    - LP: #1199100
  * KVM: x86: remove vcpu's CPL check in host-invoked XCR set
    - LP: #1199100
  * x86: fix build error and kconfig for ia32_emulation and binfmt
    - LP: #1199100
  * x86: kvmclock: zero initialize pvclock shared memory area
    - LP: #1199100
  * USB: serial: ti_usb_3410_5052: new device id for Abbot strip port cable
    - LP: #1199100
  * perf: arm64: Record the user-mode PC in the call chain.
    - LP: #1199100
  * drm/radeon: update lockup tracking when scheduling in empty ring
    - LP: #1199100
  * tcp: fix tcp_md5_hash_skb_data()
    - LP: #1199100
  * gianfar: add missing iounmap() on error in gianfar_ptp_probe()
    - LP: #1199100
  * vxlan: Update vxlan fdb 'used' field after each usage
    - LP: #1199100
  * ipv6: fix possible crashes in ip6_cork_release()
    - LP: #1199100
  * netlabel: improve domain mapping validation
    - LP: #1199100
  * r8169: fix offloaded tx checksum for small packets.
    - LP: #1199100
  * 8139cp: reset BQL when ring tx ring cleared
    - LP: #1199100
  * tcp: bug fix in proportional rate reduction.
    - LP: #1199100
  * tcp: xps: fix reordering issues
    - LP: #1199100
  * ip_tunnel: fix kernel panic with icmp_dest_unreach
    - LP: #1199100
  * net: phy: fix a bug when verify the EEE support
    - LP: #1199100
  * ipv4: fix redirect handling for TCP packets
    - LP: #1199100
  * net: Block MSG_CMSG_COMPAT in send(m)msg and recv(m)msg
    - LP: #1199100
  * net/core/sock.c: add missing VSOCK string in af_family_*_key_strings
    - LP: #1199100
  * tuntap: forbid changing mq flag for persistent device
    - LP: #1199100
  * net: force a reload of first item in hlist_nulls_for_each_entry_rcu
    - LP: #1199100
  * ipv6: assign rt6_info to inet6_ifaddr in init_loopback
    - LP: #1199100
  * vhost_net: clear msg.control for non-zerocopy case during tx
    - LP: #1199100
  * net: sctp: fix NULL pointer dereference in socket destruction
    - LP: #1199100
  * tuntap: set SOCK_ZEROCOPY flag during open
    - LP: #1199100
  * team: check return value of team_get_port_by_index_rcu() for NULL
    - LP: #1199100
  * team: move add to port list before port enablement
    - LP: #1199100
  * packet: packet_getname_spkt: make sure string is always 0-terminated
    - LP: #1199100
  * l2tp: Fix PPP header erasure and memory leak
    - LP: #1199100
  * l2tp: Fix sendmsg() return value
    - LP: #1199100
  * sctp: fully initialize sctp_outq in sctp_outq_init
    - LP: #1199100
  * net: sh_eth: fix incorrect RX length error if R8A7740
    - LP: #1199100
  * hw_breakpoint: Fix cpu check in task_bp_pinned(cpu)
    - LP: #1199100
  * hw_breakpoint: Use cpu_possible_mask in {reserve,release}_bp_slot()
    - LP: #1199100
  * s390/ipl: Fix FCP WWPN and LUN format strings for read
    - LP: #1199100
  * ARM: 7772/1: Fix missing flush_kernel_dcache_page() for noMMU
    - LP: #1199100
  * libata-acpi: add back ACPI based hotplug functionality
    - LP: #1199100
  * iwlwifi: dvm: fix chain noise calibration
    - LP: #1199100
  * rt2800: fix RT5390 & RT3290 TX power settings regression
    - LP: #1199100
  * Bluetooth: Fix crash in l2cap_build_cmd() with small MTU
    - LP: #1199100
  * Bluetooth: Fix invalid length check in l2cap_information_rsp()
    - LP: #1199100
  * ath9k_htc: Handle IDLE state transition properly
    - LP: #1199100
  * dlci: acquire rtnl_lock before calling __dev_get_by_name()
    - LP: #1199100
  * dlci: validate the net device in dlci_del()
    - LP: #1199100
  * KVM: x86: fix deadlock in clock-in-progress request handling
    - LP: #1199100
  * Linux 3.8.13.4
    - LP: #1199100
 -- Brad Figg <brad.figg@xxxxxxxxxxxxx>   Mon, 08 Jul 2013 16:06:32 -0700

** Changed in: linux (Ubuntu Raring)
       Status: Fix Committed => Fix Released

** CVE added: http://www.cve.mitre.org/cgi-
bin/cvename.cgi?name=2013-2852

-- 
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https://bugs.launchpad.net/bugs/1180419

Title:
  Ringtail on Hyper-V causes BUG: scheduling while atomic

Status in “linux” package in Ubuntu:
  Fix Released
Status in “linux” source package in Raring:
  Fix Released
Status in “linux” source package in Saucy:
  Fix Released

Bug description:
  Ringtail 3.8.0-19-generic on Hyper-v,  bears at least a slight
  resemblance to to #752064

  This is hand copied, as it's not showing up in messages

  [  23.921.954] BUG: scheduling while atomic: swapper/0/0x10000100
  [  168.973600] end request: I/O error, dev sda, sector 16786984
  [  168.973780] Buffer I/O error on device sda1, logical block 2098117

  Similar messages repeat a few times, until it starts complaining about
  an offline device. The CPU is showing pretty high activity.

  Halt from command line works on this system.
  It is only when a shut down command is issued from hyper-v
  --- 
  AlsaDevices:
   total 0
   crw-rw---T 1 root audio 116,  1 May 15  2013 seq
   crw-rw---T 1 root audio 116, 33 May 15  2013 timer
  AplayDevices: Error: [Errno 2] No such file or directory
  ApportVersion: 2.9.2-0ubuntu8
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
  CRDA: Error: [Errno 2] No such file or directory
  DistroRelease: Ubuntu 13.04
  HibernationDevice: RESUME=UUID=67816604-7de5-4ce5-9805-84ecd77d9e63
  IwConfig: Error: [Errno 2] No such file or directory
  Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize libusb: -99
  MachineType: Microsoft Corporation Virtual Machine
  MarkForUpload: True
  Package: linux 3.8.0.19.35
  PackageArchitecture: amd64
  PciMultimedia:
   
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-19-generic root=UUID=8e612ddd-6458-4783-a7c7-6c6acf6b48ac ro nosplash quiet
  ProcVersionSignature: Ubuntu 3.8.0-19.30-generic 3.8.8
  RelatedPackageVersions:
   linux-restricted-modules-3.8.0-19-generic N/A
   linux-backports-modules-3.8.0-19-generic  N/A
   linux-firmware                            1.106
  RfKill: Error: [Errno 2] No such file or directory
  Tags:  raring
  Uname: Linux 3.8.0-19-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  dmi.bios.date: 03/19/2009
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 090004
  dmi.board.name: Virtual Machine
  dmi.board.vendor: Microsoft Corporation
  dmi.board.version: 7.0
  dmi.chassis.asset.tag: 1897-8098-1654-4953-6712-7975-54
  dmi.chassis.type: 3
  dmi.chassis.vendor: Microsoft Corporation
  dmi.chassis.version: 7.0
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr090004:bd03/19/2009:svnMicrosoftCorporation:pnVirtualMachine:pvr7.0:rvnMicrosoftCorporation:rnVirtualMachine:rvr7.0:cvnMicrosoftCorporation:ct3:cvr7.0:
  dmi.product.name: Virtual Machine
  dmi.product.version: 7.0
  dmi.sys.vendor: Microsoft Corporation

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