Date: Tue, 9 Jan 2024 07:13:35 +0100 From: Paul Floyd <paulf2718@gmail.com> To: Freebsd hackers list <freebsd-hackers@freebsd.org> Subject: Re: jemalloc_rtree failed assertion error Message-ID: <6D882B24-711D-4908-B468-9373C3B65C42@gmail.com> In-Reply-To: <5fe4d15c-f976-4a41-ac50-38ce6a25c289@app.fastmail.com> References: <5fe4d15c-f976-4a41-ac50-38ce6a25c289@app.fastmail.com>
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> On 6 Jan 2024, at 23:47, Farhan Khan <farhan@farhan.codes> wrote: >=20 > Hi all, >=20 > I am writing some code on FreeBSD 15.0-CURRENT and getting this error = that I do not understand: >=20 > <jemalloc>: jemalloc_rtree.c:205: Failed assertion: "!dependent || = leaf !=3D NULL" >=20 > In this case, it happens during a realloc() call. This may very well = be a bug in my code, but the message is unclear to me. I found the = section the section in the code (/usr/src/contrib/jemalloc/src/rtree.c) = but without thoroughly diving into the malloc() call I do not understand = it. The jemalloc(3) man page has a section called "DIAGNOSTIC MESSAGES", = but it does not offer many details. >=20 > What does this error mean? >=20 Have you checked that you haven=E2=80=99t corrupted the heap? Does the exe run clean under Valgrind Memcheck and/or Address Sanitizer? A+ Paul
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