[Bug 1748922] Re: linux-tools: perf incorrectly linking libbfd

[Launchpad Bug Tracker]

This bug was fixed in the package linux - 4.4.0-119.143

---
linux (4.4.0-119.143) xenial; urgency=medium

  * linux: 4.4.0-119.143 -proposed tracker (LP: #1760327)

  * Dell XPS 13 9360 bluetooth scan can not detect any device (LP: #1759821)
- Revert "Bluetooth: btusb: fix QCA Rome suspend/resume"

linux (4.4.0-118.142) xenial; urgency=medium

  * linux: 4.4.0-118.142 -proposed tracker (LP: #1759607)

  * Kernel panic with AWS 4.4.0-1053 / 4.4.0-1015 (Trusty) (LP: #1758869)
- x86/microcode/AMD: Do not load when running on a hypervisor

  * CVE-2018-8043
- net: phy: mdio-bcm-unimac: fix potential NULL dereference in
  unimac_mdio_probe()

linux (4.4.0-117.141) xenial; urgency=medium

  * linux: 4.4.0-117.141 -proposed tracker (LP: #1755208)

  * Xenial update to 4.4.114 stable release (LP: #1754592)
- x86/asm/32: Make sync_core() handle missing CPUID on all 32-bit kernels
- usbip: prevent vhci_hcd driver from leaking a socket pointer address
- usbip: Fix implicit fallthrough warning
- usbip: Fix potential format overflow in userspace tools
- x86/microcode/intel: Fix BDW late-loading revision check
- x86/retpoline: Fill RSB on context switch for affected CPUs
- sched/deadline: Use the revised wakeup rule for suspending constrained dl
  tasks
- can: af_can: can_rcv(): replace WARN_ONCE by pr_warn_once
- can: af_can: canfd_rcv(): replace WARN_ONCE by pr_warn_once
- PM / sleep: declare __tracedata symbols as char[] rather than char
- time: Avoid undefined behaviour in ktime_add_safe()
- timers: Plug locking race vs. timer migration
- Prevent timer value 0 for MWAITX
- drivers: base: cacheinfo: fix x86 with CONFIG_OF enabled
- drivers: base: cacheinfo: fix boot error message when acpi is enabled
- PCI: layerscape: Add "fsl,ls2085a-pcie" compatible ID
- PCI: layerscape: Fix MSG TLP drop setting
- mmc: sdhci-of-esdhc: add/remove some quirks according to vendor version
- fs/select: add vmalloc fallback for select(2)
- hwpoison, memcg: forcibly uncharge LRU pages
- cma: fix calculation of aligned offset
- mm, page_alloc: fix potential false positive in __zone_watermark_ok
- ipc: msg, make msgrcv work with LONG_MIN
- x86/ioapic: Fix incorrect pointers in ioapic_setup_resources()
- ACPI / processor: Avoid reserving IO regions too early
- ACPI / scan: Prefer devices without _HID/_CID for _ADR matching
- ACPICA: Namespace: fix operand cache leak
- netfilter: x_tables: speed up jump target validation
- netfilter: arp_tables: fix invoking 32bit "iptable -P INPUT ACCEPT" failed
  in 64bit kernel
- netfilter: nf_dup_ipv6: set again FLOWI_FLAG_KNOWN_NH at flowi6_flags
- netfilter: nf_ct_expect: remove the redundant slash when policy name is
  empty
- netfilter: nfnetlink_queue: reject verdict request from different portid
- netfilter: restart search if moved to other chain
- netfilter: nf_conntrack_sip: extend request line validation
- netfilter: use fwmark_reflect in nf_send_reset
- ext2: Don't clear SGID when inheriting ACLs
- reiserfs: fix race in prealloc discard
- reiserfs: don't preallocate blocks for extended attributes
- reiserfs: Don't clear SGID when inheriting ACLs
- fs/fcntl: f_setown, avoid undefined behaviour
- scsi: libiscsi: fix shifting of DID_REQUEUE host byte
- Input: trackpoint - force 3 buttons if 0 button is reported
- usb: usbip: Fix possible deadlocks reported by lockdep
- usbip: fix stub_rx: get_pipe() to validate endpoint number
- usbip: fix stub_rx: harden CMD_SUBMIT path to handle malicious input
- usbip: prevent leaking socket pointer address in messages
- um: link vmlinux with -no-pie
- vsyscall: Fix permissions for emulate mode with KAISER/PTI
- eventpoll.h: add missing epoll event masks
- x86/microcode/intel: Extend BDW late-loading further with LLC size check
- hrtimer: Reset hrtimer cpu base proper on CPU hotplug
- dccp: don't restart ccid2_hc_tx_rto_expire() if sk in closed state
- ipv6: Fix getsockopt() for sockets with default IPV6_AUTOFLOWLABEL
- ipv6: fix udpv6 sendmsg crash caused by too small MTU
- ipv6: ip6_make_skb() needs to clear cork.base.dst
- lan78xx: Fix failure in USB Full Speed
- net: igmp: fix source address check for IGMPv3 reports
- tcp: __tcp_hdrlen() helper
- net: qdisc_pkt_len_init() should be more robust
- pppoe: take ->needed_headroom of lower device into account on xmit
- r8169: fix memory corruption on retrieval of hardware statistics.
- sctp: do not allow the v4 socket to bind a v4mapped v6 address
- sctp: return error if the asoc has been peeled off in sctp_wait_for_sndbuf
- vmxnet3: repair memory leak
- net: Allow neigh contructor functions ability to modify the primary_key
- ipv4: Make neigh lookup keys for loopback/point-to-point devices be
  INADDR_ANY
   

[Bug 1748922] Re: linux-tools: perf incorrectly linking libbfd

[Launchpad Bug Tracker]

This bug was fixed in the package linux - 4.13.0-38.43

---
linux (4.13.0-38.43) artful; urgency=medium

  * linux: 4.13.0-38.43 -proposed tracker (LP: #1755762)

  * Servers going OOM after updating kernel from 4.10 to 4.13 (LP: #1748408)
- i40e: Fix memory leak related filter programming status
- i40e: Add programming descriptors to cleaned_count

  * [SRU] Lenovo E41 Mic mute hotkey is not responding (LP: #1753347)
- platform/x86: ideapad-laptop: Increase timeout to wait for EC answer

  * fails to dump with latest kpti fixes (LP: #1750021)
- kdump: write correct address of mem_section into vmcoreinfo

  * headset mic can't be detected on two Dell machines (LP: #1748807)
- ALSA: hda/realtek - Support headset mode for ALC215/ALC285/ALC289
- ALSA: hda - Fix headset mic detection problem for two Dell machines
- ALSA: hda - Fix a wrong FIXUP for alc289 on Dell machines

  * CIFS SMB2/SMB3 does not work for domain based DFS (LP: #1747572)
- CIFS: make IPC a regular tcon
- CIFS: use tcon_ipc instead of use_ipc parameter of SMB2_ioctl
- CIFS: dump IPC tcon in debug proc file

  * i2c-thunderx: erroneous error message "unhandled state: 0" (LP: #1754076)
- i2c: octeon: Prevent error message on bus error

  * hisi_sas: Add disk LED support (LP: #1752695)
- scsi: hisi_sas: directly attached disk LED feature for v2 hw

  * EDAC, sb_edac: Backport 1 patch to Ubuntu 17.10 (Fix missing DIMM sysfs
entries with KNL SNC2/SNC4 mode) (LP: #1743856)
- EDAC, sb_edac: Fix missing DIMM sysfs entries with KNL SNC2/SNC4 mode

  * [regression] Colour banding and artefacts appear system-wide on an Asus
Zenbook UX303LA with Intel HD 4400 graphics (LP: #1749420)
- drm/edid: Add 6 bpc quirk for CPT panel in Asus UX303LA

  * DVB Card with SAA7146 chipset not working (LP: #1742316)
- vmalloc: fix __GFP_HIGHMEM usage for vmalloc_32 on 32b systems

  * [Asus UX360UA] battery status in unity-panel is not changing when battery is
being charged (LP: #1661876) // AC adapter status not detected on Asus
ZenBook UX410UAK (LP: #1745032)
- ACPI / battery: Add quirk for Asus UX360UA and UX410UAK

  * ASUS UX305LA - Battery state not detected correctly (LP: #1482390)
- ACPI / battery: Add quirk for Asus GL502VSK and UX305LA

  * support thunderx2 vendor pmu events (LP: #1747523)
- perf pmu: Extract function to get JSON alias map
- perf pmu: Pass pmu as a parameter to get_cpuid_str()
- perf tools arm64: Add support for get_cpuid_str function.
- perf pmu: Add helper function is_pmu_core to detect PMU CORE devices
- perf vendor events arm64: Add ThunderX2 implementation defined pmu core
  events
- perf pmu: Add check for valid cpuid in perf_pmu__find_map()

  * lpfc.ko module doesn't work (LP: #1746970)
- scsi: lpfc: Fix loop mode target discovery

  * Ubuntu 17.10 crashes on vmalloc.c (LP: #1739498)
- powerpc/mm/book3s64: Make KERN_IO_START a variable
- powerpc/mm/slb: Move comment next to the code it's referring to
- powerpc/mm/hash64: Make vmalloc 56T on hash

  * ethtool -p fails to light NIC LED on HiSilicon D05 systems (LP: #1748567)
- net: hns: add ACPI mode support for ethtool -p

  * CVE-2017-17807
- KEYS: add missing permission check for request_key() destination

  * [Artful SRU] Fix capsule update regression (LP: #1746019)
- efi/capsule-loader: Reinstate virtual capsule mapping

  * [Artful/Bionic] [Config] enable EDAC_GHES for ARM64 (LP: #1747746)
- Ubuntu: [Config] enable EDAC_GHES for ARM64

  * linux-tools: perf incorrectly linking libbfd (LP: #1748922)
- SAUCE: tools -- add ability to disable libbfd
- [Packaging] correct disablement of libbfd

  * Cherry pick c96f5471ce7d for delayacct fix (LP: #1747769)
- delayacct: Account blkio completion on the correct task

  * Error in CPU frequency reporting when nominal and min pstates are same
(cpufreq) (LP: #1746174)
- cpufreq: powernv: Dont assume distinct pstate values for nominal and pmin

  * retpoline abi files are empty on i386 (LP: #1751021)
- [Packaging] retpoline-extract -- instantiate retpoline files for i386
- [Packaging] final-checks -- sanity checking ABI contents
- [Packaging] final-checks -- check for empty retpoline files

  * [P9,Power NV][WSP][Ubuntu 1804] : "Kernel access of bad area " when grouping
different pmu events using perf fuzzer . (perf:) (LP: #1746225)
- powerpc/perf: Fix oops when grouping different pmu events

  * bnx2x_attn_int_deasserted3:4323 MC assert! (LP: #1715519) //
CVE-2018-126
- net: create skb_gso_validate_mac_len()
- bnx2x: disable GSO where gso_size is too big for hardware

  * Ubuntu16.04.03: ISAv3 initialize MMU registers before setting partition
table (LP: #1736145)
- powerpc/64s: Initialize ISAv3 MMU registers before setting partition table

  * powerpc/powernv: Flush console before platform error reboot (LP: #1735159)
- 

[Bug 1748922] Re: linux-tools: perf incorrectly linking libbfd

[Steve Langasek]

Tested by adding {xenial,artful}-{updates,proposed} to sources.list on a
bionic system:

$ sudo apt install linux-tools-4.4.0-116
Reading package lists... Done
Building dependency tree   
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 linux-tools-4.4.0-116 : Depends: binutils (< 2.27) but 2.30-8ubuntu1 is to be 
installed
E: Unable to correct problems, you have held broken packages.
$ sudo apt install linux-tools-4.4.0-117
Reading package lists... Done
Building dependency tree   
Reading state information... Done
The following additional packages will be installed:
  libdw1 libelf1 libpci3 libunwind8 linux-tools-common
The following NEW packages will be installed:
  libdw1 libelf1 libpci3 libunwind8 linux-tools-4.4.0-117 linux-tools-common
0 upgraded, 6 newly installed, 0 to remove and 1 not upgraded.
Need to get 699 kB/1161 kB of archives.
After this operation, 3933 kB of additional disk space will be used.
Do you want to continue? [Y/n] ^C
$

$ sudo apt install linux-tools-4.13.0-37-generic
Reading package lists... Done
Building dependency tree   
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 linux-tools-4.13.0-37-generic : Depends: linux-tools-4.13.0-37 but it is not 
going to be installed
E: Unable to correct problems, you have held broken packages.
$ sudo apt install linux-tools-4.13.0-38-generic
Reading package lists... Done
Building dependency tree   
Reading state information... Done
The following additional packages will be installed:
  libdw1 libelf1 libnuma1 libpci3 libunwind8 linux-tools-4.13.0-38
  linux-tools-common
The following NEW packages will be installed:
  libdw1 libelf1 libnuma1 libpci3 libunwind8 linux-tools-4.13.0-38
  linux-tools-4.13.0-38-generic linux-tools-common
0 upgraded, 8 newly installed, 0 to remove and 2 not upgraded.
Need to get 1100 kB/1584 kB of archives.
After this operation, 6991 kB of additional disk space will be used.
Do you want to continue? [Y/n] 
$

So this works as expected.

** Tags removed: verification-needed-artful verification-needed-xenial
** Tags added: verification-done-artful verification-done-xenial

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  linux-tools: perf incorrectly linking libbfd

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[Bug 1748922] Re: linux-tools: perf incorrectly linking libbfd

[Stefan Bader]

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-
xenial' to 'verification-done-xenial'. If the problem still exists,
change the tag 'verification-needed-xenial' to 'verification-failed-
xenial'.

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-xenial

** Tags added: verification-needed-artful

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Title:
  linux-tools: perf incorrectly linking libbfd

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[Bug 1748922] Re: linux-tools: perf incorrectly linking libbfd

[Stefan Bader]

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-
artful' to 'verification-done-artful'. If the problem still exists,
change the tag 'verification-needed-artful' to 'verification-failed-
artful'.

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!

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Title:
  linux-tools: perf incorrectly linking libbfd

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[Bug 1748922] Re: linux-tools: perf incorrectly linking libbfd

[Kleber Sacilotto de Souza]

** Changed in: linux (Ubuntu Xenial)
   Status: In Progress => Fix Committed

** Changed in: linux (Ubuntu Artful)
   Status: In Progress => Fix Committed

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Title:
  linux-tools: perf incorrectly linking libbfd

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[Bug 1748922] Re: linux-tools: perf incorrectly linking libbfd

[Stefan Bader]

** Description changed:

  Under bug #783660 we switched away from linking libbfd and switched to
  using libiberty to demangle C++ names.  Somewhere between precise and
  development upstream changed the order in which the tests are performed
  and triggered us to start linking against it again.
+ 
+ = SRU Justification (for Artful/Xenial) =
+ 
+ Impact: Linking perf (part of the linux-tools package) against libbfd
+ prevents users to have linux-tools of different kernel versions
+ installed in parallel. Which makes debugging hard.
+ 
+ Fix: As stated above this had been fixed before but upstream changes of
+ the kernel between 3.2 and 4.4 voided those fixes. Unfortunately without
+ causing build failures but causing libbfd to be used again. This has
+ already been fixed up in Bionic. The first of the two patches needs a
+ backport for Xenial to make up for a file rename. The second can be
+ picked into both releases.
+ 
+ Testcase: Extracting ./usr/lib/linux-tools-*/perf from the generated
+ linux-tools package and inspecting it with ldd. Old builds will have a
+ reference to libbfd, the test builds did no longer.
+ 
+ Risk of regression: low (change of build option which has been done
+ before and also for some time in Bionic).

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[Bug 1748922] Re: linux-tools: perf incorrectly linking libbfd

[Stefan Bader]

Test-builds with those 2 patches applied had the perf binary without
linking against libbfd.

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Title:
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[Bug 1748922] Re: linux-tools: perf incorrectly linking libbfd

[Stefan Bader]

** Patch added: "[Artful/Xenial 2/2] UBUNTU: [Packaging] correct disablement of 
libbfd"
   
https://bugs.launchpad.net/ubuntu/xenial/+source/linux/+bug/1748922/+attachment/5064591/+files/0003-UBUNTU-Packaging-correct-disablement-of-libbfd.patch

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[Bug 1748922] Re: linux-tools: perf incorrectly linking libbfd

[Stefan Bader]

** Patch added: "[Xenial 1/2] UBUNTU: SAUCE: tools -- add ability to disable 
libbfd"
   
https://bugs.launchpad.net/ubuntu/xenial/+source/linux/+bug/1748922/+attachment/5064590/+files/0002-UBUNTU-SAUCE-tools-add-ability-to-disable-libbfd.patch

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Title:
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[Bug 1748922] Re: linux-tools: perf incorrectly linking libbfd

[Stefan Bader]

** Patch added: "[Artful 1/2] UBUNTU: SAUCE: tools -- add ability to disable 
libbfd"
   
https://bugs.launchpad.net/ubuntu/xenial/+source/linux/+bug/1748922/+attachment/5064589/+files/0001-UBUNTU-SAUCE-tools-add-ability-to-disable-libbfd.patch

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[Bug 1748922] Re: linux-tools: perf incorrectly linking libbfd

[Stefan Bader]

** Changed in: linux (Ubuntu Xenial)
   Status: Triaged => In Progress

** Changed in: linux (Ubuntu Xenial)
 Assignee: (unassigned) => Stefan Bader (smb)

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[Bug 1748922] Re: linux-tools: perf incorrectly linking libbfd

[Launchpad Bug Tracker]

Status changed to 'Confirmed' because the bug affects multiple users.

** Changed in: linux (Ubuntu Xenial)
   Status: New => Confirmed

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[Bug 1748922] Re: linux-tools: perf incorrectly linking libbfd

[Stefan Bader]

** Changed in: linux (Ubuntu Artful)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu Artful)
   Status: Confirmed => In Progress

** Changed in: linux (Ubuntu Artful)
 Assignee: (unassigned) => Stefan Bader (smb)

** Changed in: linux (Ubuntu Xenial)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu Xenial)
   Status: Confirmed => Triaged

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  linux-tools: perf incorrectly linking libbfd

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[Bug 1748922] Re: linux-tools: perf incorrectly linking libbfd

[Launchpad Bug Tracker]

Status changed to 'Confirmed' because the bug affects multiple users.

** Changed in: linux (Ubuntu Artful)
   Status: New => Confirmed

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  linux-tools: perf incorrectly linking libbfd

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[Bug 1748922] Re: linux-tools: perf incorrectly linking libbfd

[Stefan Bader]

** Also affects: linux (Ubuntu Artful)
   Importance: Undecided
   Status: New

** Also affects: linux (Ubuntu Xenial)
   Importance: Undecided
   Status: New

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[Bug 1748922] Re: linux-tools: perf incorrectly linking libbfd

[Launchpad Bug Tracker]

This bug was fixed in the package linux - 4.15.0-10.11

---
linux (4.15.0-10.11) bionic; urgency=medium

  * linux: 4.15.0-10.11 -proposed tracker (LP: #1749250)

  * "swiotlb: coherent allocation failed" dmesg spam with linux 4.15.0-9.10
(LP: #1749202)
- swiotlb: suppress warning when __GFP_NOWARN is set
- drm/ttm: specify DMA_ATTR_NO_WARN for huge page pools

  * linux-tools: perf incorrectly linking libbfd (LP: #1748922)
- SAUCE: tools -- add ability to disable libbfd
- [Packaging] correct disablement of libbfd

  * [Artful] Realtek ALC225: 2 secs noise when a headset plugged in
(LP: #1744058)
- ALSA: hda/realtek - update ALC225 depop optimize

  * [Artful] Support headset mode for DELL WYSE (LP: #1723913)
- SAUCE: ALSA: hda/realtek - Add support headset mode for DELL WYSE

  * headset mic can't be detected on two Dell machines (LP: #1748807)
- ALSA: hda/realtek - Support headset mode for ALC215/ALC285/ALC289
- ALSA: hda - Fix headset mic detection problem for two Dell machines

  * Bionic update to v4.15.3 stable release (LP: #1749191)
- ip6mr: fix stale iterator
- net: igmp: add a missing rcu locking section
- qlcnic: fix deadlock bug
- qmi_wwan: Add support for Quectel EP06
- r8169: fix RTL8168EP take too long to complete driver initialization.
- tcp: release sk_frag.page in tcp_disconnect
- vhost_net: stop device during reset owner
- ipv6: addrconf: break critical section in addrconf_verify_rtnl()
- ipv6: change route cache aging logic
- Revert "defer call to mem_cgroup_sk_alloc()"
- net: ipv6: send unsolicited NA after DAD
- rocker: fix possible null pointer dereference in
  rocker_router_fib_event_work
- tcp_bbr: fix pacing_gain to always be unity when using lt_bw
- cls_u32: add missing RCU annotation.
- ipv6: Fix SO_REUSEPORT UDP socket with implicit sk_ipv6only
- soreuseport: fix mem leak in reuseport_add_sock()
- net_sched: get rid of rcu_barrier() in tcf_block_put_ext()
- net: sched: fix use-after-free in tcf_block_put_ext
- media: mtk-vcodec: add missing MODULE_LICENSE/DESCRIPTION
- media: soc_camera: soc_scale_crop: add missing
  MODULE_DESCRIPTION/AUTHOR/LICENSE
- media: tegra-cec: add missing MODULE_DESCRIPTION/AUTHOR/LICENSE
- gpio: uniphier: fix mismatch between license text and MODULE_LICENSE
- crypto: tcrypt - fix S/G table for test_aead_speed()
- Linux 4.15.3

  * bnx2x_attn_int_deasserted3:4323 MC assert! (LP: #1715519) //
CVE-2018-126
- net: create skb_gso_validate_mac_len()
- bnx2x: disable GSO where gso_size is too big for hardware

  * ethtool -p fails to light NIC LED on HiSilicon D05 systems (LP: #1748567)
- net: hns: add ACPI mode support for ethtool -p

  * CVE-2017-5715 (Spectre v2 Intel)
- [Packaging] retpoline files must be sorted
- [Packaging] pull in retpoline files

  * [Feature] PXE boot with Intel Omni-Path (LP: #1712031)
- d-i: Add hfi1 to nic-modules

  * CVE-2017-5715 (Spectre v2 retpoline)
- [Packaging] retpoline -- add call site validation
- [Config] disable retpoline checks for first upload

  * Do not duplicate changelog entries assigned to more than one bug or CVE
(LP: #1743383)
- [Packaging] git-ubuntu-log -- handle multiple bugs/cves better

 -- Seth Forshee   Tue, 13 Feb 2018 11:33:58
-0600

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

** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2017-5715

** CVE added: https://cve.mitre.org/cgi-
bin/cvename.cgi?name=2018-126

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Title:
  linux-tools: perf incorrectly linking libbfd

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[Bug 1748922] Re: linux-tools: perf incorrectly linking libbfd

[Seth Forshee]

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

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Title:
  linux-tools: perf incorrectly linking libbfd

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[Bug 1748922] Re: linux-tools: perf incorrectly linking libbfd

[Andy Whitcroft]

** Changed in: linux (Ubuntu)
   Importance: Undecided => High

** Changed in: linux (Ubuntu)
 Assignee: (unassigned) => Andy Whitcroft (apw)

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Title:
  linux-tools: perf incorrectly linking libbfd

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