Your message dated Sat, 26 Aug 2023 10:50:15 +0000
with message-id <[email protected]>
and subject line Bug#1039474: fixed in ghc 9.4.6-1
has caused the Debian Bug report #1039474,
regarding ghc: GHCi sometimes segfaults
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
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--
1039474: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1039474
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: ghc
Version: 9.0.2-4
Severity: normal
Tags: upstream
X-Debbugs-Cc: [email protected]
Dear Maintainer,
GHCi seems to segfault randomly every now and then, after seemingly
failing to allocate memory for simple operations, e.g.:
$ ghci
GHCi, version 9.0.2: https://www.haskell.org/ghc/ :? for help
ghci> 750+850
1600
ghc: mmap 4096 bytes at (nil): Cannot allocate memory
ghc: Try specifying an address with +RTS -xm<addr> -RTS
zsh: segmentation fault ghci
Shortly afterwards, the same commands may work perfectly well. I've
observed this happen on two completely different machines, but have
been unable to consistently reproduce.
Upstream describes the issue at
https://discourse.haskell.org/t/facing-mmap-4096-bytes-at-nil-cannot-allocate-memory-youre-not-alone/6259
but it seems that the fix has not been backported to 9.0.x. I have no
idea how hard it would be to do.
Sorry for not catching this before Bookworm released. I do believe I
saw the segfault once or twice before the release, but I must have
chalked it up to a hardware fault or something :-/
-- System Information:
Debian Release: 12.0
APT prefers stable-security
APT policy: (500, 'stable-security'), (500, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 6.1.0-9-amd64 (SMP w/6 CPU threads; PREEMPT)
Kernel taint flags: TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8),
LANGUAGE=en_US:en
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages ghc depends on:
ii dpkg 1.21.22
ii gcc 4:12.2.0-3
ii libbsd-dev 0.11.7-2
ii libc6 2.36-9
ii libc6-dev 2.36-9
ii libffi-dev 3.4.4-1
ii libffi8 3.4.4-1
ii libgmp-dev 2:6.2.1+dfsg1-1.1
ii libgmp10 2:6.2.1+dfsg1-1.1
ii libncurses-dev 6.4-4
ii libtinfo6 6.4-4
ghc recommends no packages.
Versions of packages ghc suggests:
pn ghc-doc <none>
pn ghc-prof <none>
pn haskell-doc <none>
ii llvm-13 1:13.0.1-11+b2
ii perl 5.36.0-7
-- no debconf information
signature.asc
Description: PGP signature
--- End Message ---
--- Begin Message ---
Source: ghc
Source-Version: 9.4.6-1
Done: Ilias Tsitsimpis <[email protected]>
We believe that the bug you reported is fixed in the latest version of
ghc, 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 [email protected],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Ilias Tsitsimpis <[email protected]> (supplier of updated ghc 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 [email protected])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Format: 1.8
Date: Fri, 25 Aug 2023 20:12:47 +0300
Source: ghc
Architecture: source
Version: 9.4.6-1
Distribution: unstable
Urgency: medium
Maintainer: Debian Haskell Group
<[email protected]>
Changed-By: Ilias Tsitsimpis <[email protected]>
Closes: 1017663 1039474
Changes:
ghc (9.4.6-1) unstable; urgency=medium
.
* Upload to unstable (Closes: #1017663, #1039474)
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