Bug #1662554 “[Yakkety SRU] Enable KEXEC support in ARM64 kernel...” : Bugs : linux package : Ubuntu

Revision history for this message

Manoj Iyer (manjo) wrote on 2017-02-07:

#1

[Testing]

== Build & Install kernel and kexec-tools ==
Built kexec-tools with patches needed for ARM64 support, and built a 4.8.0-38 Yakkety kernel with CONFIG_KEXEC and CONFIG_KEXEC_CORE set to Y.

ubuntu@test:~$ cat /etc/issue
Ubuntu 16.10 \n \l
ubuntu@test:~$

ubuntu@test:~$ dpkg -l | grep kexec-tools
ii kexec-tools 1:2.0.10-2ubuntu1.1 arm64 tools to support fast kexec reboots
ubuntu@test:~$

ubuntu@test:~$ sudo file /boot/vmlinuz-4.8.0-38-generic
/boot/vmlinuz-4.8.0-38-generic: gzip compressed data, max compression, from Unix
ubuntu@test:~$

== Load kexec kernel ==
ubuntu@test:~$ sudo kexec -l /boot/vmlinuz-4.8.0-38-generic --initrd=/boot/initrd.img-4.8.0-38-generic --append="root=LABEL=cloudimg-rootfs vt.handoff=7"
ubuntu@test:~$

== Initiate kexec ==
ubuntu@test:~$ sudo kexec -e
ubuntu@test:~$

== Successful boot ==
test login: [ 66.553187] kexec_core: Starting new kernel
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.8.0-38-generic (manjo@tangerine) (gcc version 6.2.0 20161005 (Ubuntu 6.2.0-5ubuntu12) ) #40ubuntu1 SMP Mon Feb 6 21:55:35 UTC 2017 (Ubuntu 4.8.0-38.40ubuntu1-generic 4.8.17)
[ 0.000000] Boot CPU: AArch64 Processor [510f8000]
[ 0.000000] efi: Getting EFI parameters from FDT:
[ 0.000000] efi: EFI v2.50 by EDK II
[ 0.000000] efi: SMBIOS=0x5bdb0000 SMBIOS 3.0=0x58660000 PROP=0x5f714518 ACPI=0x58690000 ACPI 2.0=0x58690014

summary:

- [Yakkety] Enable KEXEC support in ARM64
+ [Yakkety] Enable KEXEC support in ARM64 kernel

Manoj Iyer (manjo) on 2017-02-07

summary:

- [Yakkety] Enable KEXEC support in ARM64 kernel
+ [Yakkety SRU] Enable KEXEC support in ARM64 kernel

Manoj Iyer (manjo) on 2017-02-07

description:

updated

Revision history for this message

Tim Gardner (timg-tpi) wrote on 2017-02-07:

#2

https://lists.ubuntu.com/archives/kernel-team/2017-February/082373.html

Changed in linux (Ubuntu Yakkety):
assignee:	nobody → Tim Gardner (timg-tpi)
status:	New → In Progress
Changed in linux (Ubuntu):
status:	In Progress → Fix Released

Thadeu Lima de Souza Cascardo (cascardo) on 2017-02-14

Changed in linux (Ubuntu Yakkety):
status:	In Progress → Fix Committed

Revision history for this message

Brad Figg (brad-figg) wrote on 2017-02-27:

#3

This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-yakkety' to 'verification-done-yakkety'. If the problem still exists, change the tag 'verification-needed-yakkety' to 'verification-failed-yakkety'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

tags:

added: verification-needed-yakkety

Revision history for this message

Launchpad Janitor (janitor) wrote on 2017-03-02:

#4

Download full text (6.0 KiB)

This bug was fixed in the package linux - 4.8.0-40.43

---------------
linux (4.8.0-40.43) yakkety; urgency=low

* linux: 4.8.0-40.43 -proposed tracker (LP: #1667066)

  [ Andy Whitcroft ]
  * NFS client : permission denied when trying to access subshare, since kernel
    4.4.0-31 (LP: #1649292)
    - fs: Better permission checking for submounts

* shaking screen (LP: #1651981)
- drm/radeon: drop verde dpm quirks

* [0bda:0328] Card reader failed after S3 (LP: #1664809)
- usb: hub: Wait for connection to be reestablished after port reset

  * linux-lts-xenial 4.4.0-63.84~14.04.2 ADT test failure with linux-lts-xenial
    4.4.0-63.84~14.04.2 (LP: #1664912)
    - SAUCE: apparmor: fix link auditing failure due to, uninitialized var

  * In Ubuntu 17.04 : after reboot getting message in console like Unable to
    open file: /etc/keys/x509_ima.der (-2) (LP: #1656908)
    - SAUCE: ima: Downgrade error to warning

  * 16.04.2: Extra patches for POWER9 (LP: #1664564)
    - powerpc/mm: Fix no execute fault handling on pre-POWER5
    - powerpc/mm: Fix spurrious segfaults on radix with autonuma

* ibmvscsis: Add SGL LIMIT (LP: #1662551)
- ibmvscsis: Add SGL limit

  * [Hyper-V] Bug fixes for storvsc (tagged queuing, error conditions)
    (LP: #1663687)
    - scsi: storvsc: Enable tracking of queue depth
    - scsi: storvsc: Remove the restriction on max segment size
    - scsi: storvsc: Enable multi-queue support
    - scsi: storvsc: use tagged SRB requests if supported by the device
    - scsi: storvsc: properly handle SRB_ERROR when sense message is present
    - scsi: storvsc: properly set residual data length on errors

  * Ubuntu16.10-KVM:Big configuration with multiple guests running SRIOV VFs
    caused KVM host hung and all KVM guests down. (LP: #1651248)
    - KVM: PPC: Book 3S: XICS cleanup: remove XICS_RM_REJECT
    - KVM: PPC: Book 3S: XICS: correct the real mode ICP rejecting counter
    - KVM: PPC: Book 3S: XICS: Fix potential issue with duplicate IRQ resends
    - KVM: PPC: Book 3S: XICS: Implement ICS P/Q states
    - KVM: PPC: Book 3S: XICS: Don't lock twice when checking for resend

  * ISST-LTE:pNV: ppc64_cpu command is hung w HDs, SSDs and NVMe (LP: #1662666)
    - blk-mq: Avoid memory reclaim when remapping queues
    - blk-mq: Fix failed allocation path when mapping queues
    - blk-mq: Always schedule hctx->next_cpu

  * systemd-udevd hung in blk_mq_freeze_queue_wait testing unpartitioned NVMe
    drive (LP: #1662673)
    - percpu-refcount: fix reference leak during percpu-atomic transition

* [Yakkety SRU] Enable KEXEC support in ARM64 kernel (LP: #1662554)
- [Config] Enable KEXEC support in ARM64.

  * [Hyper-V] Fix ring buffer handling to avoid host throttling (LP: #1661430)
    - Drivers: hv: vmbus: On write cleanup the logic to interrupt the host
    - Drivers: hv: vmbus: On the read path cleanup the logic to interrupt the host
    - Drivers: hv: vmbus: finally fix hv_need_to_signal_on_read()

* brd module compiled as built-in (LP: #1593293)
- CONFIG_BLK_DEV_RAM=m

* regession tests failing after stackprofile test is run (LP: #1661030)
- SAUCE: fix regression with domain change in compla...

This bug was fixed in the package linux - 4.8.0-40.43

---------------
linux (4.8.0-40.43) yakkety; urgency=low

* linux: 4.8.0-40.43 -proposed tracker (LP: #1667066)

[ Andy Whitcroft ]
  * NFS client : permission denied when trying to access subshare, since kernel
    4.4.0-31 (LP: #1649292)
    - fs: Better permission checking for submounts

* shaking screen  (LP: #1651981)
    - drm/radeon: drop verde dpm quirks

* [0bda:0328] Card reader failed after S3 (LP: #1664809)
    - usb: hub: Wait for connection to be reestablished after port reset

* linux-lts-xenial 4.4.0-63.84~14.04.2 ADT test failure with linux-lts-xenial
    4.4.0-63.84~14.04.2 (LP: #1664912)
    - SAUCE: apparmor: fix link auditing failure due to, uninitialized var

* In Ubuntu 17.04 : after reboot getting message in console like Unable to
    open file: /etc/keys/x509_ima.der (-2) (LP: #1656908)
    - SAUCE: ima: Downgrade error to warning

* 16.04.2: Extra patches for POWER9 (LP: #1664564)
    - powerpc/mm: Fix no execute fault handling on pre-POWER5
    - powerpc/mm: Fix spurrious segfaults on radix with autonuma

* ibmvscsis: Add SGL LIMIT (LP: #1662551)
    - ibmvscsis: Add SGL limit

* [Hyper-V] Bug fixes for storvsc (tagged queuing, error conditions)
    (LP: #1663687)
    - scsi: storvsc: Enable tracking of queue depth
    - scsi: storvsc: Remove the restriction on max segment size
    - scsi: storvsc: Enable multi-queue support
    - scsi: storvsc: use tagged SRB requests if supported by the device
    - scsi: storvsc: properly handle SRB_ERROR when sense message is present
    - scsi: storvsc: properly set residual data length on errors

* Ubuntu16.10-KVM:Big configuration with multiple guests running SRIOV VFs
    caused KVM host hung and all KVM guests down. (LP: #1651248)
    - KVM: PPC: Book 3S: XICS cleanup: remove XICS_RM_REJECT
    - KVM: PPC: Book 3S: XICS: correct the real mode ICP rejecting counter
    - KVM: PPC: Book 3S: XICS: Fix potential issue with duplicate IRQ resends
    - KVM: PPC: Book 3S: XICS: Implement ICS P/Q states
    - KVM: PPC: Book 3S: XICS: Don't lock twice when checking for resend

* ISST-LTE:pNV: ppc64_cpu command is hung w HDs, SSDs and NVMe (LP: #1662666)
    - blk-mq: Avoid memory reclaim when remapping queues
    - blk-mq: Fix failed allocation path when mapping queues
    - blk-mq: Always schedule hctx->next_cpu

* systemd-udevd hung in blk_mq_freeze_queue_wait testing unpartitioned NVMe
    drive (LP: #1662673)
    - percpu-refcount: fix reference leak during percpu-atomic transition

* [Yakkety SRU] Enable KEXEC support in ARM64 kernel (LP: #1662554)
    - [Config] Enable KEXEC support in ARM64.

* [Hyper-V] Fix ring buffer handling to avoid host throttling (LP: #1661430)
    - Drivers: hv: vmbus: On write cleanup the logic to interrupt the host
    - Drivers: hv: vmbus: On the read path cleanup the logic to interrupt the host
    - Drivers: hv: vmbus: finally fix hv_need_to_signal_on_read()

* brd module compiled as built-in (LP: #1593293)
    - CONFIG_BLK_DEV_RAM=m

* regession tests failing after stackprofile test is run (LP: #1661030)
    - SAUCE: fix regression with domain change in complain mode

* Permission denied and inconsistent behavior in complain mode with 'ip netns
    list' command (LP: #1648903)
    - SAUCE: fix regression with domain change in complain mode

* flock not mediated by 'k' (LP: #1658219)
    - SAUCE: apparmor: flock mediation is not being enforced on cache check

* unexpected errno=13 and disconnected path when trying to open /proc/1/ns/mnt
    from a unshared mount namespace (LP: #1656121)
    - SAUCE: apparmor: null profiles should inherit parent control flags

* apparmor refcount leak of profile namespace when removing profiles
    (LP: #1660849)
    - SAUCE: apparmor: fix ns ref count link when removing profiles from policy

* tor in lxd: apparmor="DENIED" operation="change_onexec"
    namespace="root//CONTAINERNAME_<var-lib-lxd>" profile="unconfined"
    name="system_tor" (LP: #1648143)
    - SAUCE: apparmor: Fix no_new_privs blocking change_onexec when using stacked
      namespaces

* apparmor_parser hangs indefinitely when called by multiple threads
    (LP: #1645037)
    - SAUCE: apparmor: fix lock ordering for mkdir

* apparmor leaking securityfs pin count (LP: #1660846)
    - SAUCE: apparmor: fix leak on securityfs pin count

* apparmor reference count leak when securityfs_setup_d_inode\ () fails
    (LP: #1660845)
    - SAUCE: apparmor: fix reference count leak when securityfs_setup_d_inode()
      fails

* apparmor not checking error if security_pin_fs() fails (LP: #1660842)
    - SAUCE: apparmor: fix not handling error case when securityfs_pin_fs() fails

* apparmor oops in bind_mnt when dev_path lookup fails (LP: #1660840)
    - SAUCE: apparmor: fix oops in bind_mnt when dev_path lookup fails

* apparmor  auditing denied access of special apparmor .null fi\ le
    (LP: #1660836)
    - SAUCE: apparmor: Don't audit denied access of special apparmor .null file

* apparmor label leak when new label is unused (LP: #1660834)
    - SAUCE: apparmor: fix label leak when new label is unused

* apparmor reference count bug in label_merge_insert() (LP: #1660833)
    - SAUCE: apparmor: fix reference count bug in label_merge_insert()

* apparmor's raw_data file in securityfs is sometimes truncated (LP: #1638996)
    - SAUCE: apparmor: fix replacement race in reading rawdata

* unix domain socket cross permission check failing with nested namespaces
    (LP: #1660832)
    - SAUCE: apparmor: fix cross ns perm of unix domain sockets

* Enable CONFIG_NET_DROP_MONITOR=m in Ubuntu Kernel (LP: #1660634)
    - [Config] CONFIG_NET_DROP_MONITOR=m

* Linux kernel 4.8 hangs at boot up (LP: #1659340)
    - SAUCE: x86/efi: Always map first physical page into EFI pagetables

* s390/kconfig: CONFIG_NUMA without CONFIG_NUMA_EMU does not make any sense on
    s390x (LP: #1557690)
    - [Config] CONFIG_NUMA_BALANCING=y
    - [Config] CONFIG_NUMA=y, CONFIG_NUMA_EMU=y for s390x

-- Thadeu Lima de Souza Cascardo <cascardo@canonical.com>  Wed, 22 Feb 2017 15:03:35 -0300

Changed in linux (Ubuntu Yakkety):
status:	Fix Committed → Fix Released

Revision history for this message

Manoj Iyer (manjo) wrote on 2017-06-09:

#5

Download full text (8.1 KiB)

$ cat /etc/issue
Ubuntu 16.10 \n \l

$ sudo file /boot/vmlinuz-4.10.0-22-generic
/boot/vmlinuz-4.10.0-22-generic: gzip compressed data, max compression, from Unix

$ sudo kexec -d -l /boot/vmlinuz-4.10.0-22-generic --initrd=/boot/initrd.img-4.10.0-22-generic --reuse-cmdline
arch_process_options:141: command_line: root=LABEL=cloudimg-rootfs ro quiet splash vt.handoff=7
arch_process_options:143: initrd: /boot/initrd.img-4.10.0-22-generic
arch_process_options:144: dtb: (null)
Try gzip decompression.
kernel: 0xffffaeb49010 kernel_size: 0x12bc200
get_memory_ranges_iomem_cb: 0000000040000000 - 000000005855ffff : System RAM
get_memory_ranges_iomem_cb: 00000000585c0000 - 00000000585ebfff : System RAM
get_memory_ranges_iomem_cb: 0000000058750000 - 000000005bc1ffff : System RAM
get_memory_ranges_iomem_cb: 000000005c000000 - 000000005fffffff : System RAM
elf_arm64_probe: Not an ELF executable.
image_arm64_load: kernel_segment: 0000000040000000
image_arm64_load: text_offset: 0000000000080000
image_arm64_load: image_size: 00000000013cf000
image_arm64_load: phys_offset: 0000000040000000
image_arm64_load: vp_offset: ffffffffffffffff
image_arm64_load: PE format: yes
read_1st_dtb: found /sys/firmware/fdt
initrd: base 4144f000, size 1af840fh (28279823)
dtb_set_initrd: start 1095036928, end 1123316751, size 28279823 (27617 KiB)
dtb: base 42f48000, size 1c49h (7241)
sym: sha256_starts info: 12 other: 00 shndx: 1 value: e80 size: 58
sym: sha256_starts value: 42f4ae80 addr: 42f4a014
machine_apply_elf_rel: CALL26 5800065394000000->580006539400039b
sym: sha256_update info: 12 other: 00 shndx: 1 value: 2df0 size: c
sym: sha256_update value: 42f4cdf0 addr: 42f4a030
machine_apply_elf_rel: CALL26 eb16027f94000000->eb16027f94000b70
sym: sha256_finish info: 12 other: 00 shndx: 1 value: 2e00 size: 1bc
sym: sha256_finish value: 42f4ce00 addr: 42f4a048
machine_apply_elf_rel: CALL26 aa1603e194000000->aa1603e194000b6e
sym: memcmp info: 12 other: 00 shndx: 1 value: 604 size: 34
sym: memcmp value: 42f4a604 addr: 42f4a058
machine_apply_elf_rel: CALL26 340003a094000000->340003a09400016b
sym: printf info: 12 other: 00 shndx: 1 value: 524 size: 80
sym: printf value: 42f4a524 addr: 42f4a068
machine_apply_elf_rel: CALL26 5800042094000000->580004209400012f
sym: printf info: 12 other: 00 shndx: 1 value: 524 size: 80
sym: printf value: 42f4a524 addr: 42f4a070
machine_apply_elf_rel: CALL26 5800043694000000->580004369400012d
sym: printf info: 12 other: 00 shndx: 1 value: 524 size: 80
sym: printf value: 42f4a524 addr: 42f4a084
machine_apply_elf_rel: CALL26 f100827f94000000->f100827f94000128
sym: printf info: 12 other: 00 shndx: 1 value: 524 size: 80
sym: printf value: 42f4a524 addr: 42f4a0a0
machine_apply_elf_rel: CALL26 5800032094000000->5800032094000121
sym: printf info: 12 other: 00 shndx: 1 value: 524 size: 80
sym: printf value: 42f4a524 addr: 42f4a0a8
machine_apply_elf_rel: CALL26 38736a8194000000->38736a819400011f
sym: printf info: 12 other: 00 shndx: 1 value: 524 size: 80
sym: printf value: 42f4a524 addr: 42f4a0b8
machine_apply_elf_rel: CALL26 f100827f94000000->f100827f9400011b
sym: printf info: 12 other: 00 shndx: 1 value: 524 s...

$ cat /etc/issue
Ubuntu 16.10 \n \l

$ sudo file /boot/vmlinuz-4.10.0-22-generic
/boot/vmlinuz-4.10.0-22-generic: gzip compressed data, max compression, from Unix

$ sudo kexec -d -l /boot/vmlinuz-4.10.0-22-generic --initrd=/boot/initrd.img-4.10.0-22-generic --reuse-cmdline
arch_process_options:141: command_line: root=LABEL=cloudimg-rootfs ro quiet splash vt.handoff=7
arch_process_options:143: initrd: /boot/initrd.img-4.10.0-22-generic
arch_process_options:144: dtb: (null)
Try gzip decompression.
kernel: 0xffffaeb49010 kernel_size: 0x12bc200
get_memory_ranges_iomem_cb: 0000000040000000 - 000000005855ffff : System RAM
get_memory_ranges_iomem_cb: 00000000585c0000 - 00000000585ebfff : System RAM
get_memory_ranges_iomem_cb: 0000000058750000 - 000000005bc1ffff : System RAM
get_memory_ranges_iomem_cb: 000000005c000000 - 000000005fffffff : System RAM
elf_arm64_probe: Not an ELF executable.
image_arm64_load: kernel_segment: 0000000040000000
image_arm64_load: text_offset:    0000000000080000
image_arm64_load: image_size:     00000000013cf000
image_arm64_load: phys_offset:    0000000040000000
image_arm64_load: vp_offset:      ffffffffffffffff
image_arm64_load: PE format:      yes
read_1st_dtb: found /sys/firmware/fdt
initrd: base 4144f000, size 1af840fh (28279823)
dtb_set_initrd: start 1095036928, end 1123316751, size 28279823 (27617 KiB)
dtb:    base 42f48000, size 1c49h (7241)
sym: sha256_starts info: 12 other: 00 shndx: 1 value: e80 size: 58
sym: sha256_starts value: 42f4ae80 addr: 42f4a014
machine_apply_elf_rel: CALL26 5800065394000000->580006539400039b
sym: sha256_update info: 12 other: 00 shndx: 1 value: 2df0 size: c
sym: sha256_update value: 42f4cdf0 addr: 42f4a030
machine_apply_elf_rel: CALL26 eb16027f94000000->eb16027f94000b70
sym: sha256_finish info: 12 other: 00 shndx: 1 value: 2e00 size: 1bc
sym: sha256_finish value: 42f4ce00 addr: 42f4a048
machine_apply_elf_rel: CALL26 aa1603e194000000->aa1603e194000b6e
sym:     memcmp info: 12 other: 00 shndx: 1 value: 604 size: 34
sym: memcmp value: 42f4a604 addr: 42f4a058
machine_apply_elf_rel: CALL26 340003a094000000->340003a09400016b
sym:     printf info: 12 other: 00 shndx: 1 value: 524 size: 80
sym: printf value: 42f4a524 addr: 42f4a068
machine_apply_elf_rel: CALL26 5800042094000000->580004209400012f
sym:     printf info: 12 other: 00 shndx: 1 value: 524 size: 80
sym: printf value: 42f4a524 addr: 42f4a070
machine_apply_elf_rel: CALL26 5800043694000000->580004369400012d
sym:     printf info: 12 other: 00 shndx: 1 value: 524 size: 80
sym: printf value: 42f4a524 addr: 42f4a084
machine_apply_elf_rel: CALL26 f100827f94000000->f100827f94000128
sym:     printf info: 12 other: 00 shndx: 1 value: 524 size: 80
sym: printf value: 42f4a524 addr: 42f4a0a0
machine_apply_elf_rel: CALL26 5800032094000000->5800032094000121
sym:     printf info: 12 other: 00 shndx: 1 value: 524 size: 80
sym: printf value: 42f4a524 addr: 42f4a0a8
machine_apply_elf_rel: CALL26 38736a8194000000->38736a819400011f
sym:     printf info: 12 other: 00 shndx: 1 value: 524 size: 80
sym: printf value: 42f4a524 addr: 42f4a0b8
machine_apply_elf_rel: CALL26 f100827f94000000->f100827f9400011b
sym:     printf info: 12 other: 00 shndx: 1 value: 524 size: 80
sym: printf value: 42f4a524 addr: 42f4a0c8
machine_apply_elf_rel: CALL26 5280002094000000->5280002094000117
sym:      .data info: 03 other: 00 shndx: 4 value: 0 size: 0
sym: .data value: 42f4d038 addr: 42f4a0e0
machine_apply_elf_rel: ABS64 0000000000000000->0000000042f4d038
sym: .rodata.str1.1 info: 03 other: 00 shndx: 3 value: 0 size: 0
sym: .rodata.str1.1 value: 42f4cfc8 addr: 42f4a0e8
machine_apply_elf_rel: ABS64 0000000000000000->0000000042f4cfc8
sym: .rodata.str1.1 info: 03 other: 00 shndx: 3 value: 0 size: 0
sym: .rodata.str1.1 value: 42f4cfe8 addr: 42f4a0f0
machine_apply_elf_rel: ABS64 0000000000000000->0000000042f4cfe8
sym: .rodata.str1.1 info: 03 other: 00 shndx: 3 value: 0 size: 0
sym: .rodata.str1.1 value: 42f4cff8 addr: 42f4a0f8
machine_apply_elf_rel: ABS64 0000000000000000->0000000042f4cff8
sym: .rodata.str1.1 info: 03 other: 00 shndx: 3 value: 0 size: 0
sym: .rodata.str1.1 value: 42f4cffe addr: 42f4a100
machine_apply_elf_rel: ABS64 0000000000000000->0000000042f4cffe
sym: .rodata.str1.1 info: 03 other: 00 shndx: 3 value: 0 size: 0
sym: .rodata.str1.1 value: 42f4d000 addr: 42f4a108
machine_apply_elf_rel: ABS64 0000000000000000->0000000042f4d000
sym:     printf info: 12 other: 00 shndx: 1 value: 524 size: 80
sym: printf value: 42f4a524 addr: 42f4a11c
machine_apply_elf_rel: CALL26 9400000094000000->9400000094000102
sym: setup_arch info: 12 other: 00 shndx: 1 value: e78 size: 4
sym: setup_arch value: 42f4ae78 addr: 42f4a120
machine_apply_elf_rel: CALL26 9400000094000000->9400000094000356
sym: verify_sha256_digest info: 12 other: 00 shndx: 1 value: 0 size: e0
sym: verify_sha256_digest value: 42f4a000 addr: 42f4a124
machine_apply_elf_rel: CALL26 3400004094000000->3400004097ffffb7
sym: post_verification_setup_arch info: 12 other: 00 shndx: 1 value: e74 size: 4
sym: post_verification_setup_arch value: 42f4ae74 addr: 42f4a134
machine_apply_elf_rel: JUMP26 0000000014000000->0000000014000350
sym: .rodata.str1.1 info: 03 other: 00 shndx: 3 value: 0 size: 0
sym: .rodata.str1.1 value: 42f4d010 addr: 42f4a138
machine_apply_elf_rel: ABS64 0000000000000000->0000000042f4d010
sym:    putchar info: 12 other: 00 shndx: 1 value: e70 size: 4
sym: putchar value: 42f4ae70 addr: 42f4a1cc
machine_apply_elf_rel: CALL26 2a1303e194000000->2a1303e194000329
sym:    putchar info: 12 other: 00 shndx: 1 value: e70 size: 4
sym: putchar value: 42f4ae70 addr: 42f4a240
machine_apply_elf_rel: CALL26 b9406ba194000000->b9406ba19400030c
sym:    putchar info: 12 other: 00 shndx: 1 value: e70 size: 4
sym: putchar value: 42f4ae70 addr: 42f4a49c
machine_apply_elf_rel: CALL26 f94037a194000000->f94037a194000275
sym: .rodata.str1.1 info: 03 other: 00 shndx: 3 value: 0 size: 0
sym: .rodata.str1.1 value: 42f4d022 addr: 42f4a4a8
machine_apply_elf_rel: ABS64 0000000000000000->0000000042f4d022
sym:   vsprintf info: 12 other: 00 shndx: 1 value: 140 size: 368
sym: vsprintf value: 42f4a140 addr: 42f4a518
machine_apply_elf_rel: CALL26 a8d07bfd94000000->a8d07bfd97ffff0a
sym:   vsprintf info: 12 other: 00 shndx: 1 value: 140 size: 368
sym: vsprintf value: 42f4a140 addr: 42f4a598
machine_apply_elf_rel: CALL26 a8d17bfd94000000->a8d17bfd97fffeea
sym:  purgatory info: 12 other: 00 shndx: 1 value: 110 size: 28
sym: purgatory value: 42f4a110 addr: 42f4a648
machine_apply_elf_rel: CALL26 5800001194000000->5800001197fffeb2
sym: arm64_kernel_entry info: 10 other: 00 shndx: 4 value: 120 size: 8
sym: arm64_kernel_entry value: 42f4d158 addr: 42f4a64c
machine_apply_elf_rel: LD_PREL_LO19 5800000058000011->5800000058015871
sym: arm64_dtb_addr info: 10 other: 00 shndx: 4 value: 128 size: 8
sym: arm64_dtb_addr value: 42f4d160 addr: 42f4a650
machine_apply_elf_rel: LD_PREL_LO19 aa1f03e158000000->aa1f03e158015880
sym: sha256_process info: 12 other: 00 shndx: 1 value: ed8 size: 1e00
sym: sha256_process value: 42f4aed8 addr: 42f4cd5c
machine_apply_elf_rel: CALL26 eb15027f94000000->eb15027f97fff85f
sym:     memcpy info: 12 other: 00 shndx: 1 value: 5e4 size: 20
sym: memcpy value: 42f4a5e4 addr: 42f4cdbc
machine_apply_elf_rel: JUMP26 9100c29314000000->9100c29317fff60a
sym:     memcpy info: 12 other: 00 shndx: 1 value: 5e4 size: 20
sym: memcpy value: 42f4a5e4 addr: 42f4cdd8
machine_apply_elf_rel: CALL26 aa1303e194000000->aa1303e197fff603
sym: sha256_process info: 12 other: 00 shndx: 1 value: ed8 size: 1e00
sym: sha256_process value: 42f4aed8 addr: 42f4cde4
machine_apply_elf_rel: CALL26 17ffffd394000000->17ffffd397fff83d
sym:      .data info: 03 other: 00 shndx: 4 value: 0 size: 0
sym: .data value: 42f4d168 addr: 42f4cfc0
machine_apply_elf_rel: ABS64 0000000000000000->0000000042f4d168
kexec_load: entry = 0x42f4a640 flags = 0xb70000
nr_segments = 4
segment[0].buf   = 0xffffaeb49010
segment[0].bufsz = 0x12bc200
segment[0].mem   = 0x40080000
segment[0].memsz = 0x13cf000
segment[1].buf   = 0xffffb1039010
segment[1].bufsz = 0x1af840f
segment[1].mem   = 0x4144f000
segment[1].memsz = 0x1af9000
segment[2].buf   = 0x34225e10
segment[2].bufsz = 0x1c49
segment[2].mem   = 0x42f48000
segment[2].memsz = 0x2000
segment[3].buf   = 0x34227dc0
segment[3].bufsz = 0x31a8
segment[3].mem   = 0x42f4a000
segment[3].memsz = 0x4000

Revision history for this message

Manoj Iyer (manjo) wrote on 2017-06-09:

#6

$ dpkg -l | grep kexec-toolsii kexec-tools 1:2.0.10-2ubuntu1.2 arm64 tools to support fast kexec reboots

tags:

added: verification-done-yakkety
removed: verification-needed-yakkety

Revision history for this message

Manoj Iyer (manjo) wrote on 2017-06-09:

#7

$ uname -a
Linux myvm 4.8.0-54-generic #57-Ubuntu SMP Wed May 24 10:21:41 UTC 2017 aarch64 aarch64 aarch64 GNU/Linux

Affects		Status	Importance	Assigned to	Milestone
	linux (Ubuntu)	Fix Released	Undecided	Manoj Iyer
	Yakkety	Fix Released	Undecided	Tim Gardner

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[Yakkety SRU] Enable KEXEC support in ARM64 kernel

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[Yakkety SRU] Enable KEXEC support in ARM64 kernel

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