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node --jitless segfault on mipsel or mips64el #33703
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Is it possible for you to obtain a backtrace (with |
Yes, as soon as it's rebuilt, in a day or two. |
Ping @kapouer. |
I'm doomed by the build servers... https://buildd.debian.org/status/package.php?p=nodejs&suite=experimental has been waiting for three days. It should eventually run. |
No problem, thanks for the update. |
On mips64el, nodejs 12.18.0
|
Thanks. Can you report this to V8? I don't think this is a bug we can fix. V8's regexp interpreter is trying to load from address 0xfff86c7ca8 but that address isn't mapped to anything. My hunch is a calling convention mismatch between code generated by gcc and V8. The binary is compiled on the machine it's run on? If not, you should run configure with |
The build defaulted to the byte order of the host system but that can be different from the endianness of the target system. Refs: nodejs#33703 (comment)
"Permission denied." Is this not public ? |
It is now. |
The build defaulted to the byte order of the host system but that can be different from the endianness of the target system. Refs: #33703 (comment) PR-URL: #33898 Reviewed-By: Richard Lau <riclau@uk.ibm.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
The build defaulted to the byte order of the host system but that can be different from the endianness of the target system. Refs: #33703 (comment) PR-URL: #33898 Reviewed-By: Richard Lau <riclau@uk.ibm.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
The build defaulted to the byte order of the host system but that can be different from the endianness of the target system. Refs: #33703 (comment) PR-URL: #33898 Reviewed-By: Richard Lau <riclau@uk.ibm.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Hi, this bug is indeed in v8, and it's fixed in v8 by: [mips] Use t9 as the function call register. |
v8/v8@7889803 doesn't apply cleanly to deps/v8 in node master. Anyone want to take a stab at back-porting it? |
@bnoordhuis looks like it's already there: node/deps/v8/src/codegen/mips64/macro-assembler-mips64.cc Lines 4207 to 4211 in 1d6adf7
I think it should be in 14 as well given that we just updated v8 there so this may just need to go to 12? |
The build defaulted to the byte order of the host system but that can be different from the endianness of the target system. Refs: #33703 (comment) PR-URL: #33898 Reviewed-By: Richard Lau <riclau@uk.ibm.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
The build defaulted to the byte order of the host system but that can be different from the endianness of the target system. Refs: #33703 (comment) PR-URL: #33898 Reviewed-By: Richard Lau <riclau@uk.ibm.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
The build defaulted to the byte order of the host system but that can be different from the endianness of the target system. Refs: #33703 (comment) PR-URL: #33898 Reviewed-By: Richard Lau <riclau@uk.ibm.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Original commit message: [mips] Use t9 as the function call register. on mips, we should use t9 when jump to a ExternalReference, because the callee function will consider t9 as the function start address. Change-Id: I56e2bf073fd24b2f3434dfd255d48264bfd0b2cd Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1826417 Auto-Submit: Yu Yin <xwafish@gmail.com> Commit-Queue: Jakob Kummerow <jkummerow@chromium.org> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> Cr-Commit-Position: refs/heads/master@{#63988} Refs: v8/v8@7889803 PR-URL: #34214 Fixes: #33703 Reviewed-By: Gus Caplan <me@gus.host> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Richard Lau <riclau@uk.ibm.com> Reviewed-By: Beth Griggs <Bethany.Griggs@uk.ibm.com>
Hi,
using node 12.17.0 on debian mips64el, this fails:
./node --jitless
Otherwise it runs quite nicely.
Log for mips64el (only parallel/test-cli-node-options is "not ok", because it checks --jitless flag):
https://buildd.debian.org/status/fetch.php?pkg=nodejs&arch=mips64el&ver=12.17.0~dfsg-2&stamp=1591045924&raw=0
The bug is probably in v8, but maybe someone already knows something here ?
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