Your message dated Fri, 08 Sep 2023 22:21:18 +0000
with message-id <e1qejqo-00dwd0...@fasolo.debian.org>
and subject line Bug#1051392: fixed in victoriametrics 1.79.14+ds1-1
has caused the Debian Bug report #1051392,
regarding Crash on unaligned reads on 32-bit arm architectures
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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--
1051392: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1051392
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems
--- Begin Message ---
Package: victoria-metrics
Version: 1.79.5+ds1-2+b5
Severity: grave
victoria-metrics v1.79.5 randomly crashes on aligned reads file reads,
rendering it more or less unusable.
Sep 7 08:46:31 localhost victoria-metrics[17179]: unexpected fault address 0x0
Sep 7 08:46:31 localhost kernel: [233869.646841] Alignment trap: not handling
instruction ed9c0b00 at [<005af9bc>]
Sep 7 08:46:31 localhost kernel: [233869.646882] 8<--- cut here ---
Sep 7 08:46:31 localhost kernel: [233869.646887] Unhandled fault: alignment
exception (0x001) at 0x02153612
Sep 7 08:46:31 localhost kernel: [233869.646898] [02153612] *pgd=3ea5d831
Sep 7 08:46:31 localhost victoria-metrics[17179]: fatal error: fault
Sep 7 08:46:31 localhost victoria-metrics[17179]: [signal SIGBUS: bus error
code=0x1 addr=0x0 pc=0x5af9c0]
Sep 7 08:46:31 localhost victoria-metrics[17179]: goroutine 28 [running]:
Sep 7 08:46:31 localhost victoria-metrics[17179]: runtime.throw({0x6abcef,
0x5})
Sep 7 08:46:31 localhost victoria-metrics[17179]: #011runtime/panic.go:1047
+0x4c fp=0x24993b4 sp=0x24993a0 pc=0x50424
Sep 7 08:46:31 localhost victoria-metrics[17179]: runtime.sigpanic()
Sep 7 08:46:31 localhost victoria-metrics[17179]:
#011runtime/signal_unix.go:832 +0xac fp=0x24993cc sp=0x24993b4 pc=0x69fc8
Sep 7 08:46:31 localhost victoria-metrics[17179]: math.IsNaN(...)
Sep 7 08:46:31 localhost victoria-metrics[17179]: #011math/bits.go:39
Sep 7 08:46:31 localhost victoria-metrics[17179]:
github.com/VictoriaMetrics/VictoriaMetrics/app/vmselect/promql.removeEmptySeries(...)
Sep 7 08:46:31 localhost victoria-metrics[17179]:
#011github.com/VictoriaMetrics/VictoriaMetrics/app/vmselect/promql/exec.go:157
Sep 7 08:46:31 localhost victoria-metrics[17179]:
github.com/VictoriaMetrics/VictoriaMetrics/app/vmselect/promql.timeseriesToResult({0x21fe3b0,
0x1, 0x2}, 0x1)
Sep 7 08:46:31 localhost victoria-metrics[17179]:
#011github.com/VictoriaMetrics/VictoriaMetrics/app/vmselect/promql/exec.go:99
+0x610 fp=0x24994ac sp=0x24993d0 pc=0x5af9c0
Sep 7 08:46:31 localhost victoria-metrics[17179]:
github.com/VictoriaMetrics/VictoriaMetrics/app/vmselect/promql.Exec(0x0,
0x28c6540, {0x201f325, 0x1a}, 0x0)
Sep 7 08:46:31 localhost victoria-metrics[17179]:
#011github.com/VictoriaMetrics/VictoriaMetrics/app/vmselect/promql/exec.go:58
+0x2ec fp=0x2499584 sp=0x24994ac pc=0x5aebbc
Sep 7 08:46:31 localhost victoria-metrics[17179]:
github.com/VictoriaMetrics/VictoriaMetrics/app/vmselect/prometheus.queryRangeHandler(0x0,
{0xc1368159f7200fc8, 0x299f41302, 0xb5cc08}, {0x81ffbc, 0x292a320},
{0x201f325, 0x1a}, 0x18a6b9c9ae0, 0x18a6bb93718, ...)
Sep 7 08:46:31 localhost victoria-metrics[17179]:
#011github.com/VictoriaMetrics/VictoriaMetrics/app/vmselect/prometheus/prometheus.go:840
+0x5f4 fp=0x2499748 sp=0x2499584 pc=0x5ea4cc
[...]
Seehttps://github.com/VictoriaMetrics/VictoriaMetrics/pull/3927 for more
details on the issue.
The bug has already been patched upstream and an LTS release (v1.79.11) has
been made in March, along with other important
fixes:https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.79.11
.
This is on an armhf box (hardkernel odroid-c1) running Debian 12.1, kernel
6.1.0-11-armmp, fully up to date.
Steps to reproduce:
- run victoria-metrics on a 32-bit arm system,
- ingest a small amount of data (my data directory is less than 10MB),
- query the data with e.g. grafana, by zooming in and moving the observed time
window.
Querying with some automated script should also work as all that needs to be
done is to cause an unaligned read on disk, which is a naturally occurring
condition due to how datapoints are stored and compressed.
Would it be possible to upgrade to that LTS release?
Thanks in advance,
-Simon
--
Simon Vetter
--- End Message ---
--- Begin Message ---
Source: victoriametrics
Source-Version: 1.79.14+ds1-1
Done: Guillem Jover <gjo...@sipwise.com>
We believe that the bug you reported is fixed in the latest version of
victoriametrics, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to 1051...@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Guillem Jover <gjo...@sipwise.com> (supplier of updated victoriametrics package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmas...@ftp-master.debian.org)
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Format: 1.8
Date: Fri, 08 Sep 2023 23:59:45 +0200
Source: victoriametrics
Architecture: source
Version: 1.79.14+ds1-1
Distribution: unstable
Urgency: medium
Maintainer: Debian Go Packaging Team <team+pkg...@tracker.debian.org>
Changed-By: Guillem Jover <gjo...@sipwise.com>
Closes: 1051392
Changes:
victoriametrics (1.79.14+ds1-1) unstable; urgency=medium
.
* New upstream LTS release.
- Fix unaligned read access causing SIGBUS on some architectures.
(Closes: #1051392)
* Bump versions for victoria-metrics module build-dependencies.
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