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List: sbcl-devel
Subject: Re: [Sbcl-devel] Memory corruption on Aarch64
From: Douglas Katzman via Sbcl-devel <sbcl-devel () lists ! sourceforge ! net>
Date: 2022-04-09 14:28:32
Message-ID: CAOrNasyZmYwwpYVOe2A3d78w5qmfKg_PAo21nny9S29k+cc3Gw () mail ! gmail ! com
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Bisection identified a2761f3210ab10740db2b1ce5ba0365d563ff9be as the culprit
On Sat, Apr 9, 2022 at 7:39 AM Eric Marsden <
eric.marsden@risk-engineering.org> wrote:
> Hi,
>
> I am seeing memory corruption in make-target-2 when trying to build
> current HEAD (at 968b251365), both from SBCL and from ECL.
>
> "obj/from-xc/src/code/cold-init.lisp-obj"
> "obj/from-xc/src/code/setf.lisp-obj"
> "obj/from-xc/src/code/macros.lisp-obj"
> "obj/from-xc/src/code/loop.lisp-obj"
> "obj/from-xc/src/pcl/defclass.lisp-obj"
> "obj/from-xc/src/code/early-defmethod.lisp-obj"
> "obj/from-xc/src/code/format.lisp-obj"
> "obj/from-xc/src/code/target-format.lisp-obj"
> "obj/from-xc/src/code/late-globaldb.lisp-obj"
> "obj/from-xc/src/code/redblack.lisp-obj"
> CORRUPTION WARNING in SBCL pid 288443 tid 288443:
> Memory fault at 0x5a49532d544e62 (pc=0x100202503c)
> The integrity of this image is possibly compromised.
> Exiting.
> Welcome to LDB, a low-level debugger for the Lisp runtime environment.
> ldb> backtrace
> Backtrace:
> 0: 0xffffa31c2ad0 pc=0x1002025030 {0x1002022c40+23f0} (LABELS
> SB-REGALLOC::SAME :IN SB-REGALLOC::LOAD-TN-OFFSET-CONFLICTS-IN-SB)
> 1: 0xffffa31c2a20 pc=0x1002023740 {0x1002022c40+0b00}
> SB-REGALLOC::LOAD-TN-CONFLICTS-IN-SC
> 2: 0xffffa31c2970 pc=0x1002024010 {0x1002022c40+13d0}
> SB-REGALLOC::PACK-LOAD-TN
> 3: 0xffffa31c28c0 pc=0x10020234b0 {0x1002022c40+0870}
> SB-REGALLOC::PACK-LOAD-TNS
> 4: 0xffffa31c27f8 pc=0x1002027530 {0x10020268b0+0c80}
> SB-REGALLOC::PACK
> 5: 0xffffa31c2790 pc=0x1001410c90 {0x1001410580+0710}
> SB-C::%COMPILE-COMPONENT
> 6: 0xffffa31c2760 pc=0x1001412060 {0x1001411bd0+0490}
> SB-C::COMPILE-COMPONENT
> 7: 0xffffa31c26f0 pc=0x1001418a40 {0x1001418540+0500}
> SB-C::%COMPILE
> 8: 0xffffa31c2608 pc=0x100144ba50 {0x100144b040+0a10} (FLET
> "LAMBDA0" :IN "SYS:SRC;COMPILER;TARGET-MAIN.LISP")
> 9: 0xffffa31c2540 pc=0x10013fad30 {0x10013fa370+09c0} (FLET
> SB-C::WITH-IT :IN SB-C::%WITH-COMPILATION-UNIT)
> 10: 0xffffa31c2408 pc=0x100144c3d0 {0x100144b040+1390}
> SB-C::COMPILE-IN-LEXENV
>
> --
> Eric Marsden
> Web: https://risk-engineering.org/
> Twitter: @LearnRiskEng
>
>
>
> _______________________________________________
> Sbcl-devel mailing list
> Sbcl-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/sbcl-devel
>
[Attachment #5 (text/html)]
<div dir="ltr"><div dir="ltr">Bisection identified \
a2761f3210ab10740db2b1ce5ba0365d563ff9be as the culprit</div><br><div \
class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sat, Apr 9, 2022 at 7:39 AM \
Eric Marsden <<a href="mailto:eric.marsden@risk-engineering.org">eric.marsden@risk-engineering.org</a>> \
wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px \
0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hi,<br> <br>
I am seeing memory corruption in make-target-2 when trying to build <br>
current HEAD (at 968b251365), both from SBCL and from ECL.<br>
<br>
"obj/from-xc/src/code/cold-init.lisp-obj"<br>
"obj/from-xc/src/code/setf.lisp-obj"<br>
"obj/from-xc/src/code/macros.lisp-obj"<br>
"obj/from-xc/src/code/loop.lisp-obj"<br>
"obj/from-xc/src/pcl/defclass.lisp-obj"<br>
"obj/from-xc/src/code/early-defmethod.lisp-obj"<br>
"obj/from-xc/src/code/format.lisp-obj"<br>
"obj/from-xc/src/code/target-format.lisp-obj"<br>
"obj/from-xc/src/code/late-globaldb.lisp-obj"<br>
"obj/from-xc/src/code/redblack.lisp-obj"<br>
CORRUPTION WARNING in SBCL pid 288443 tid 288443:<br>
Memory fault at 0x5a49532d544e62 (pc=0x100202503c)<br>
The integrity of this image is possibly compromised.<br>
Exiting.<br>
Welcome to LDB, a low-level debugger for the Lisp runtime environment.<br>
ldb> backtrace<br>
Backtrace:<br>
0: 0xffffa31c2ad0 pc=0x1002025030 {0x1002022c40+23f0} (LABELS <br>
SB-REGALLOC::SAME :IN SB-REGALLOC::LOAD-TN-OFFSET-CONFLICTS-IN-SB)<br>
1: 0xffffa31c2a20 pc=0x1002023740 {0x1002022c40+0b00} <br>
SB-REGALLOC::LOAD-TN-CONFLICTS-IN-SC<br>
2: 0xffffa31c2970 pc=0x1002024010 {0x1002022c40+13d0} <br>
SB-REGALLOC::PACK-LOAD-TN<br>
3: 0xffffa31c28c0 pc=0x10020234b0 {0x1002022c40+0870} <br>
SB-REGALLOC::PACK-LOAD-TNS<br>
4: 0xffffa31c27f8 pc=0x1002027530 {0x10020268b0+0c80} <br>
SB-REGALLOC::PACK<br>
5: 0xffffa31c2790 pc=0x1001410c90 {0x1001410580+0710} <br>
SB-C::%COMPILE-COMPONENT<br>
6: 0xffffa31c2760 pc=0x1001412060 {0x1001411bd0+0490} <br>
SB-C::COMPILE-COMPONENT<br>
7: 0xffffa31c26f0 pc=0x1001418a40 {0x1001418540+0500} \
SB-C::%COMPILE<br>
8: 0xffffa31c2608 pc=0x100144ba50 {0x100144b040+0a10} (FLET <br>
"LAMBDA0" :IN "SYS:SRC;COMPILER;TARGET-MAIN.LISP")<br>
9: 0xffffa31c2540 pc=0x10013fad30 {0x10013fa370+09c0} (FLET <br>
SB-C::WITH-IT :IN SB-C::%WITH-COMPILATION-UNIT)<br>
10: 0xffffa31c2408 pc=0x100144c3d0 {0x100144b040+1390} <br>
SB-C::COMPILE-IN-LEXENV<br>
<br>
-- <br>
Eric Marsden<br>
Web: <a href="https://risk-engineering.org/" rel="noreferrer" \
target="_blank">https://risk-engineering.org/</a><br>
Twitter: @LearnRiskEng<br>
<br>
<br>
<br>
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<a href="mailto:Sbcl-devel@lists.sourceforge.net" \
target="_blank">Sbcl-devel@lists.sourceforge.net</a><br> <a \
href="https://lists.sourceforge.net/lists/listinfo/sbcl-devel" rel="noreferrer" \
target="_blank">https://lists.sourceforge.net/lists/listinfo/sbcl-devel</a><br> \
</blockquote></div></div>
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