Bug#839048: couchjs crashes on ARM64
Control: severity -1 serious
On Wed, 28 Sep 2016 14:51:23 +0800 Zheng Xu wrote:
> Package: libmozjs185-1.0
>
> root@3aeb83a7878f:~# cat a.js
> print("hello")
> root@3aeb83a7878f:~# couchjs a.js
> Segmentation fault (core dumped)
>
> couchjs is in couchdb-bin, but the issues is caused by a bug in mozjs.
> There is an assumption that the VA bits is less equal than 47 bits in
> mozjs. But it is not true any more when we compile the kernel with 48 VA
> bits.
>
> Patch is attached which should fix the problem.
>
> Reference links :
> 1. upstream fix : https://bugzilla.mozilla.org/show_bug.cgi?id=1143022
> 2. redhat fix : https://bugzilla.redhat.com/show_bug.cgi?id=1242326
>
> Note : Upstream patch limit the heap in the 47 bits world so that we won't
> break the assumption. But the attached patch uses a different fix. It uses
> less tag bits so that we can live with 48 VA bits. Because the old mozjs
> may take JS objects from C code which is not allocated from JS heap.
We have a temporary workaround for this in the kernel in unstable, but
I want to remove that before releasing stretch. This must be fixed in
mozjs.
Ben.
--
Ben Hutchings
Nothing is ever a complete failure; it can always serve as a bad
example.
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Processed: Re: couchjs crashes on ARM64
Processing control commands: > severity -1 serious Bug #839048 [libmozjs185-1.0] couchjs crashes on ARM64 Severity set to 'serious' from 'normal' -- 839048: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=839048 Debian Bug Tracking System Contact ow...@bugs.debian.org with problems
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Processing commands for cont...@bugs.debian.org: > merge 472001 823330 Bug #472001 [tsocks] tsocks: "server = localhost" does not work Unable to merge bugs because: forwarded of #823330 is 'https://sourceforge.net/p/tsocks/bugs/27/' not '' severity of #823330 is 'grave' not 'normal' Failed to merge 472001: Did not alter merged bugs. > notfound 823330 1.8beta5+ds1-1 Bug #823330 [tsocks] tsocks: The actual configure command disable host name resolution in tsocks.conf when it was supposed to enable it Ignoring request to alter found versions of bug #823330 to the same values previously set > thanks Stopping processing here. Please contact me if you need assistance. -- 472001: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=472001 823330: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=823330 Debian Bug Tracking System Contact ow...@bugs.debian.org with problems
Processed: your mail
Processing commands for cont...@bugs.debian.org: > notfound 823330 1.8beta5+ds1-1 Bug #823330 [tsocks] tsocks: The actual configure command disable host name resolution in tsocks.conf when it was supposed to enable it Ignoring request to alter found versions of bug #823330 to the same values previously set > fixed 823330 1.8beta5+ds1-1 Bug #823330 [tsocks] tsocks: The actual configure command disable host name resolution in tsocks.conf when it was supposed to enable it Marked as fixed in versions tsocks/1.8beta5+ds1-1. > -- Stopping processing here. Please contact me if you need assistance. -- 823330: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=823330 Debian Bug Tracking System Contact ow...@bugs.debian.org with problems
imgtex is marked for autoremoval from testing
imgtex 0.20050123-9 is marked for autoremoval from testing on 2016-12-05 It is affected by these RC bugs: 843382: imgtex: libapache-mod-fastcgi is gone
