Date: Fri, 11 May 2012 22:29:55 -0700 From: Jason Evans <jasone@FreeBSD.org> To: Stefan Farfeleder <stefanf@FreeBSD.org> Cc: current@FreeBSD.org Subject: Re: <jemalloc>: jemalloc_arena.c:182: Failed assertion: "p[i] == 0" Message-ID: <DB4D87E8-566A-452C-B545-9BB18FDD6560@FreeBSD.org> In-Reply-To: <20120509070101.GC1395@mole.fafoe.narf.at> References: <20120421185402.GH1743@albert.catwhisker.org> <7AD8956D-AD18-4CAB-9953-06E00185A7DA@freebsd.org> <a457b78de070b45bbffdd06271c6a7ef.squirrel@mouf.net> <A67012C5-E54A-4F60-A1DD-AAFB3867793B@FreeBSD.org> <4FA94E51.8020902@FreeBSD.org> <20120508213717.GA1410@mole.fafoe.narf.at> <EBD45BFC-D4A4-4B29-B946-5C67357FC2CD@FreeBSD.org> <20120508215802.GB1410@mole.fafoe.narf.at> <93A2687F-5061-42B7-883B-F92371F8023F@FreeBSD.org> <20120509070101.GC1395@mole.fafoe.narf.at>
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On May 9, 2012, at 12:01 AM, Stefan Farfeleder wrote: > On Tue, May 08, 2012 at 03:59:42PM -0700, Jason Evans wrote: >> On May 8, 2012, at 2:58 PM, Stefan Farfeleder wrote: >>> On Tue, May 08, 2012 at 02:47:59PM -0700, Jason Evans wrote: >>>> On May 8, 2012, at 2:37 PM, Stefan Farfeleder wrote: >>>>>=20 >>>>> I hit the same assertion with r235052 and inkscape. I'm now using >>>>> MALLOC_PRODUCTION and it works again. >>>>=20 >>>> Was the assertion failure easily reproducible with inkscape? >>>=20 >>> Yes, it crashed everytime before showing the GUI. The backtrace goes >>> like this: >=20 > [snip] >=20 >> sbrk() is being used rather than mmap(). Unless mmap() is failing = (which would surprise me), this indicates that you are using a version = of libc that's old enough to have the bug I fixed in r234569. >=20 > I'm afraid the backtrace was somehow corrupted. Here's a new one from = a libc > compiled with -g: >=20 > [=85] I received a similar report from Kevin Lo regarding bsdtar that proved = easy to reproduce. The fix is part of the jemalloc 3.0.0 import I just = did, and I expect it fixes the inkscape crashes as well. Thanks, Jason=
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