Your message dated Sat, 26 Nov 2022 20:53:12 +0100 (CET)
with message-id <[email protected]>
and subject line Closing this bug (BTS maintenance for src:linux bugs)
has caused the Debian Bug report #906728,
regarding linux-perf-4.17: "perf report" fails with "failed to process sample"
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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--
906728: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=906728
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: linux-perf-4.17
Version: 4.17.14-1
Severity: important
Dear Maintainer,
fairly frequently, after recording perf data with
perf record -F99 --call-graph dwarf [...]
when I then immediately do
perf report
I get an error message saying
failed to process sample
0x44098e [0x8]: failed to process type: 68
making the recorded data unusable (at least so far I found no way to use it).
All I can do is record again, maybe with lower frequency, and hope that this
time the problematic event does not happen...
I have rebooted the machine since the last kernel upgrade, so the perf tool and
the running kernel should match exactly.
Kind regards,
Ralf
-- System Information:
Debian Release: buster/sid
APT prefers testing
APT policy: (990, 'testing'), (500, 'unstable-debug'), (500,
'testing-debug'), (100, 'unstable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 4.17.0-1-amd64 (SMP w/8 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8),
LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages linux-perf-4.17 depends on:
ii libbabeltrace1 1.5.6-1
ii libc6 2.27-5
ii libdw1 0.170-0.5
ii libelf1 0.170-0.5
ii liblzma5 5.2.2-1.3
ii libnuma1 2.0.11-2.2
ii libperl5.26 5.26.2-7
ii libpython2.7 2.7.15-3
ii libslang2 2.3.2-1+b1
ii libunwind8 1.2.1-8
ii zlib1g 1:1.2.11.dfsg-1
Versions of packages linux-perf-4.17 recommends:
ii linux-base 4.5
Versions of packages linux-perf-4.17 suggests:
pn linux-doc-4.17 <none>
-- no debconf information
--- End Message ---
--- Begin Message ---
Hi
This bug was filed for a very old kernel or the bug is old itself
without resolution.
If you can reproduce it with
- the current version in unstable/testing
- the latest kernel from backports
please reopen the bug, see https://www.debian.org/Bugs/server-control
for details.
Regards,
Salvatore
--- End Message ---