beaglebone: random MAC on boot

Bug #1452628 reported by Paolo Pisati
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
linux (Ubuntu)
Confirmed
Undecided
Paolo Pisati
Trusty
Fix Released
Undecided
Unassigned
Utopic
Fix Released
Undecided
Unassigned

Bug Description

SRU Justification:

    Impact: after every reboot, the nic on the beaglebone gets a completely different MAC address.

    Fix: Apply the patches, recompile and reboot.

    Testcase: Try booting two times in a row with and without the patches applied and check if the MAC address of eth0 changes or not.

With this series applied:

...
[ 2.847766] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6
[ 2.854144] davinci_mdio 4a101000.mdio: detected phy mask fffffffe
[ 2.866722] libphy: 4a101000.mdio: probed
[ 2.871020] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, driver SMSC LAN8710/LAN8720
[ 2.886827] Detected MACID = 90:59:af:5a:b6:ca
...

and it won't change anymore.
---

On the beaglebone, the NIC keeps getting a random MAC after every reboot, making it impossible to associate a static ip with the board:

...
[ 2.839176] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6
[ 2.845579] davinci_mdio 4a101000.mdio: detected phy mask fffffffe
[ 2.858195] libphy: 4a101000.mdio: probed
[ 2.862510] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, driver SMSC LAN8710/LAN8720
[ 2.872364] cpu cpu0: cpu0 regulator not ready, retry
[ 2.878372] Random MACID = ee:7a:fa:cd:13:39
...

CVE References

Paolo Pisati (p-pisati)
Changed in linux (Ubuntu):
assignee: nobody → Paolo Pisati (p-pisati)
Revision history for this message
Brad Figg (brad-figg) wrote : Missing required logs.

This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run:

apport-collect 1452628

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the Ubuntu Kernel Team.

Changed in linux (Ubuntu):
status: New → Incomplete
Paolo Pisati (p-pisati)
description: updated
Revision history for this message
Paolo Pisati (p-pisati) wrote :

The following patches are for Trusty.

description: updated
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Paolo Pisati (p-pisati) wrote :
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Paolo Pisati (p-pisati) wrote :
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Paolo Pisati (p-pisati) wrote :
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Paolo Pisati (p-pisati) wrote :
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Paolo Pisati (p-pisati) wrote :
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Paolo Pisati (p-pisati) wrote :
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Paolo Pisati (p-pisati) wrote :

And these are for Utopic.

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Paolo Pisati (p-pisati) wrote :
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Paolo Pisati (p-pisati) wrote :
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Paolo Pisati (p-pisati) wrote :
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Paolo Pisati (p-pisati) wrote :
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Paolo Pisati (p-pisati) wrote :
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Paolo Pisati (p-pisati) wrote :
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Paolo Pisati (p-pisati) wrote :
description: updated
tags: added: patch
Brad Figg (brad-figg)
Changed in linux (Ubuntu Trusty):
status: New → Fix Committed
Changed in linux (Ubuntu Utopic):
status: New → Fix Committed
Revision history for this message
Luis Henriques (henrix) wrote :

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-trusty' to 'verification-done-trusty'.

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-trusty
Revision history for this message
Luis Henriques (henrix) wrote :

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-utopic' to 'verification-done-utopic'.

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-utopic
Paolo Pisati (p-pisati)
tags: added: verification-done-trusty
removed: verification-needed-trusty
Paolo Pisati (p-pisati)
tags: added: verification-done-utopic
removed: verification-needed-utopic
Revision history for this message
Launchpad Janitor (janitor) wrote :
Download full text (14.6 KiB)

This bug was fixed in the package linux - 3.16.0-39.53

---------------
linux (3.16.0-39.53) utopic; urgency=low

  [ Luis Henriques ]

  * Release Tracking Bug
    - LP: #1458778

  [ Brad Figg ]

  * hyper-v -- add hid and fb drivers to linux-virtual
    - LP: #1444179

  [ Chris J Arges ]

  * [Config] CONFIG_VIRT_CPU_ACCOUNTING_NATIVE=y on ppc64el
    - LP: #1450497

  [ Luis Henriques ]

  * SAUCE: (no-up) trace: fix trace_open_exec() invocation
    - LP: #1453848

  [ Paolo Pisati ]

  * [Config] armhf: GENERIC_CPUFREQ_CPU0=y
    - LP: #1457781

  [ Upstream Kernel Changes ]

  * DT doc: net: cpsw mac-address is optional
    - LP: #1452628
  * net: cpsw: Add missing return value
    - LP: #1452628
  * net: cpsw: header, Add missing include
    - LP: #1452628
  * net: cpsw: Replace pr_err by dev_err
    - LP: #1452628
  * net: cpsw: Add am33xx MACID readout
    - LP: #1452628
  * am33xx: define syscon control module device node
    - LP: #1452628
  * arm: dts: am33xx, Add syscon phandle to cpsw node
    - LP: #1452628
  * x86: kvm: Revert "remove sched notifier for cross-cpu migrations"
    - LP: #1450584
  * x86: vdso: fix pvclock races with task migration
    - LP: #1450584
  * n_tty: Fix read buffer overwrite when no newline
    - LP: #1454202
  * spi: spidev: fix possible arithmetic overflow for multi-transfer
    message
    - LP: #1454202
  * arm64: vdso: fix build error when switching from LE to BE
    - LP: #1454202
  * uas: Do not blacklist ASM1153 disk enclosures
    - LP: #1454202
  * KVM: x86: Fix lost interrupt on irr_pending race
    - LP: #1454202
  * tcp: prevent fetching dst twice in early demux code
    - LP: #1454202
  * ipv6: protect skb->sk accesses from recursive dereference inside the
    stack
    - LP: #1454202
  * tcp: tcp_make_synack() should clear skb->tstamp
    - LP: #1454202
  * usbnet: Fix tx_packets stat for FLAG_MULTI_FRAME drivers
    - LP: #1454202
  * usbnet: Fix tx_bytes statistic running backward in cdc_ncm
    - LP: #1454202
  * bonding: Bonding Overriding Configuration logic restored.
    - LP: #1454202
  * HID: add ALWAYS_POLL quirk for a Logitech 0xc007
    - LP: #1454202
  * PCI/AER: Avoid info leak in __print_tlp_header()
    - LP: #1454202
  * PCI: cpcihp: Add missing curly braces in cpci_configure_slot()
    - LP: #1454202
  * sh_veu: v4l2_dev wasn't set
    - LP: #1454202
  * media: s5p-mfc: fix mmap support for 64bit arch
    - LP: #1454202
  * cpufreq: Schedule work for the first-online CPU on resume
    - LP: #1454202
  * cpuidle: remove state_count field from struct cpuidle_device
    - LP: #1454202
  * cpuidle: ACPI: do not overwrite name and description of C0
    - LP: #1454202
  * ioctx_alloc(): fix vma (and file) leak on failure
    - LP: #1454202
  * drm/i915/vlv: save/restore the power context base reg
    - LP: #1454202
  * drm/i915/chv: Remove Wait for a previous gfx force-off
    - LP: #1454202
  * drm/i915/vlv: remove wait for previous GFX clk disable request
    - LP: #1454202
  * ALSA: hda/realtek - Make more stable to get pin sense for ALC283
    - LP: #1454202
  * ALSA: bebob: fix to processing in big-endian machine for sending cue
    - LP: #1454202
  * be2iscsi: Fix kern...

Changed in linux (Ubuntu Utopic):
status: Fix Committed → Fix Released
Revision history for this message
Launchpad Janitor (janitor) wrote :
Download full text (9.3 KiB)

This bug was fixed in the package linux - 3.13.0-54.91

---------------
linux (3.13.0-54.91) trusty; urgency=medium

  [ Luis Henriques ]

  * Release Tracking Bug
    - LP: #1458618

  [ Upstream Kernel Changes ]

  * [3.13-stable only] Revert "gianfar: Carefully free skbs in functions
    called by netpoll."
    - LP: #1454746

linux (3.13.0-54.90) trusty; urgency=low

  [ Luis Henriques ]

  * Release Tracking Bug
    - LP: #1458618

  [ Andy Whitcroft ]

  * [Config] push off linux-lts-{utopic, vivid}-tools-common
    - LP: #1405807

  [ Brad Figg ]

  * hyper-v -- add hid and fb drivers to linux-virtual
    - LP: #1444179

  [ Upstream Kernel Changes ]

  * DT doc: net: cpsw mac-address is optional
    - LP: #1452628
  * net: cpsw: Add missing return value
    - LP: #1452628
  * net: cpsw: header, Add missing include
    - LP: #1452628
  * net: cpsw: Add am33xx MACID readout
    - LP: #1452628
  * am33xx: define syscon control module device node
    - LP: #1452628
  * arm: dts: am33xx, Add syscon phandle to cpsw node
    - LP: #1452628
  * net: cpsw: do not register cpts twice
    - LP: #1452620
  * x86: kvm: Revert "remove sched notifier for cross-cpu migrations"
    - LP: #1450584
  * x86: vdso: fix pvclock races with task migration
    - LP: #1450584
  * n_tty: Fix read buffer overwrite when no newline
    - LP: #1381005, #1454746
  * KVM: x86: Fix lost interrupt on irr_pending race
    - LP: #1454746
  * writeback: add missing INITIAL_JIFFIES init in
    global_update_bandwidth()
    - LP: #1454746
  * nbd: fix possible memory leak
    - LP: #1454746
  * mfd: kempld-core: Fix callback return value check
    - LP: #1454746
  * KVM: nVMX: mask unrestricted_guest if disabled on L0
    - LP: #1454746
  * spi: trigger trace event for message-done before mesg->complete
    - LP: #1454746
  * powerpc/pseries: Little endian fixes for post mobility device tree
    update
    - LP: #1454746
  * net: ethernet: pcnet32: Setup the SRAM and NOUFLO on Am79C97{3, 5}
    - LP: #1454746
  * perf: Fix irq_work 'tail' recursion
    - LP: #1454746
  * arm64: Use the reserved TTBR0 if context switching to the init_mm
    - LP: #1454746
  * selinux: fix sel_write_enforce broken return value
    - LP: #1454746
  * mm: fix anon_vma->degree underflow in anon_vma endless growing
    prevention
    - LP: #1454746
  * mm/memory hotplug: postpone the reset of obsolete pgdat
    - LP: #1454746
  * hfsplus: fix B-tree corruption after insertion at position 0
    - LP: #1454746
  * ARC: SA_SIGINFO ucontext regs off-by-one
    - LP: #1454746
  * writeback: fix possible underflow in write bandwidth calculation
    - LP: #1454746
  * iio: fix drivers that check buffer->scan_mask
    - LP: #1454746
  * iio: inv_mpu6050: Clear timestamps fifo while resetting hardware fifo
    - LP: #1454746
  * iio: core: Fix double free.
    - LP: #1454746
  * USB: ftdi_sio: Added custom PID for Synapse Wireless product
    - LP: #1454746
  * iwlwifi: dvm: run INIT firmware again upon .start()
    - LP: #1454746
  * USB: keyspan_pda: add new device id
    - LP: #1454746
  * cifs: smb2_clone_range() - exit on unhandled error
    - LP: #1454746
  * cifs: fix use-after-free bug in find_wri...

Read more...

Changed in linux (Ubuntu Trusty):
status: Fix Committed → Fix Released
Mathew Hodson (mhodson)
Changed in linux (Ubuntu):
status: Incomplete → Confirmed
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