This bug was fixed in the package systemtap - 4.4-2ubuntu0.1
---
systemtap (4.4-2ubuntu0.1) impish; urgency=medium
* d/p/dtrace-predictable-tmp-file.patch:
Cherry-pick fix from upstream to avoid a race condition due to
use of a predictable temporary file name. (LP: #1962785)
This bug was fixed in the package systemtap - 4.2-3ubuntu0.1
---
systemtap (4.2-3ubuntu0.1) focal; urgency=medium
* d/p/dtrace-predictable-tmp-file.patch:
Cherry-pick fix from upstream to avoid a race condition due to
use of a predictable temporary file name. (LP: #1962785).
= impish verification =
Setting up systemtap-sdt-dev (4.4-2ubuntu0.1) ...
Processing triggers for man-db (2.9.4-2) ...
ubuntu@dannf-lp1962785-impish:~/foo$ make -j2
dtrace -o ../foo/foo.out -G -s /dev/null
dtrace -o foo.out -G -s /dev/null
= focal verification =
Setting up systemtap-sdt-dev (4.2-3
Hello dann, or anyone else affected,
Accepted systemtap into impish-proposed. The package will build now and
be available at
https://launchpad.net/ubuntu/+source/systemtap/4.4-2ubuntu0.1 in a few
hours, and then in the -proposed repository.
Please help us by testing this new package. See
https:/
** Description changed:
[Impact]
dtrace generates .c code in a predictable temporary file which makes it
susceptible to crashes. I've seen this happen in practice when rebuilding
libvirt/focal on a system with 48 cores. The race window is wide enough that
the crash is nearly 100% reproducib
** Also affects: systemtap (Ubuntu Focal)
Importance: Undecided
Status: New
** Also affects: systemtap (Ubuntu Jammy)
Importance: Undecided
Status: Fix Released
** Also affects: systemtap (Ubuntu Impish)
Importance: Undecided
Status: New
** Changed in: systemtap (Ub
** Changed in: systemtap (Debian)
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/1962785
Title:
dtrace predictable temp file causes race
To manage notifications ab
This bug was fixed in the package systemtap - 4.6-1ubuntu1
---
systemtap (4.6-1ubuntu1) jammy; urgency=medium
* d/p/PR28923-dtrace-Use-hash-based-scheme-for-predictable.patch:
Cherry-pick fix from upstream to avoid a race condition due to
use of a predictable temporary file
Ah, thanks Frank - and I see the follow-up fix 7cf95304f8e9 as well.
Since 22.04 is nearing release, I think I'll upload the bare minimum
0de9020c970b, as it is sufficient to fix the problem we're seeing. Once
22.10 opens up for devel let's reconsider applying the others (or go
back to syncing with
** Changed in: systemtap (Debian)
Status: Unknown => New
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https://bugs.launchpad.net/bugs/1962785
Title:
dtrace predictable temp file causes race
To manage notifications about t
** Bug watch added: Debian Bug tracker #1006703
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1006703
** Also affects: systemtap (Debian) via
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1006703
Importance: Unknown
Status: Unknown
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Suggest adding commit cfabd38cfdd75e also, which makes it more robust
toward identical concurrent jobs.
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https://bugs.launchpad.net/bugs/1962785
Title:
dtrace predictable temp file caus
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