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[SOF Kernel] [regression] DSP trace buffer overflow on APL and CNL #5

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[SOF Kernel] [regression] DSP trace buffer overflow on APL and CNL#5

Description

@zhuqingliang
zhuqingliang
opened on Jun 25, 2018

System Environment

sof-master: 3507eb2
soft-master: bd7dc88
sof-dev: 9b843df
sof-4.14: ad3d2be

Regression?

yes

Bug detailed description

check dmesg log when boot.

Reproduce Steps

dmesg | grep error

Expected Result

Actual Result

Analysis & Root Cause

Attachments

dmesg.log
rmbox.log

Activity

  1. zhuqingliang
    closed this as completedon Jun 26, 2018

  2. xiulipan commented on Jul 24, 2018

    @xiulipan
    xiulipan
    on Jul 24, 2018

    fixed by thesofproject/sof#23

  3. cujomalainey
    added 4 commits that reference this issue on Sep 18, 2018

    xfrm_user: prevent leaking 2 bytes of kernel memory

    caf3d4b

    scsi: core: Avoid that SCSI device removal through sysfs triggers a d…

    5b55b24

    uart: fix race between uart_put_char() and uart_shutdown()

    d286cfd

    libnvdimm: fix ars_status output length calculation

    c8d875b
  4. keyonjie
    added 2 commits that reference this issue on Oct 15, 2018

    perf report: Don't try to map ip to invalid map

    ff4ce28

    Revert "serial: 8250_dw: Fix runtime PM handling"

    beeeac4
  5. keyonjie
    added a commit that references this issue on Oct 22, 2018

    perf report: Don't crash on invalid inline debug information

    d4046e8
  6. ranj063
    added a commit that references this issue on Nov 28, 2018

    btrfs: move the dio_sem higher up the callchain

    c8bac97
  7. plbossart
    added 3 commits that reference this issue on Dec 11, 2018

    fscache: fix race between enablement and dropping of object

    c5a94f4

    stackleak: Mark stackleak_track_stack() as notrace

    e9c7d65

    ipv4: ipv6: netfilter: Adjust the frag mem limit when truesize changes

    ebaf39e
  8. plbossart
    added a commit that references this issue on Jan 3, 2019

    fork,memcg: fix crash in free_thread_stack on memcg charge fail

    5eed6f1
  9. cujomalainey
    added a commit that references this issue on Jan 11, 2019

    ipv4: ipv6: netfilter: Adjust the frag mem limit when truesize changes

    da4b692

  10. 279 remaining items

  11. oder-chiou
    added 15 commits that reference this issue on May 5, 2026

    iio: dln2-adc: Fix lockdep complaint

    59f9286

    bus: mhi: core: Add support for forced PM resume

    cab2d3f

    perf inject: Fix segfault due to close without open

    0c8e32f

    perf inject: Fix segfault due to perf_data__fd() without open

    c271a55

    drm/i915/debugfs: add noreclaim annotations

    1b9e8b1

    Bluetooth: Don't initialize msft/aosp when using user channel

    385315d

    selftests/bpf: Add a dedup selftest with equivalent structure types

    4746158

    Merge branch 'add-tests-for-vxlan-with-ipv6-underlay'

    e087cba

    Merge branch 'mlxsw-tests'

    bb53bcb

    9p, afs, ceph, nfs: Use current_is_kswapd() rather than gfpflags_allo…

    d7bdba1

    dt-bindings: watchdog: Document Exynos850 watchdog bindings

    0b59583

    perf stat: Fix memory leak in check_per_pkg()

    f9e891e

    KVM: LAPIC: Also cancel preemption timer during SET_LAPIC

    35fe7cf

    dt-bindings: update Roger Quadros email

    0c0822b

    block, bfq: don't move oom_bfqq

    8410f70
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