Robert Millan (2014-05-22):
> Control: tag 743141 wontfix
>
> On 20/05/14 13:45, Debian Bug Tracking System wrote:
> >>retitle 743141 kfreebsd-9: triple fault on execve from 64-bit thread to
> >>32-bit process
>
> Tentatively tagging 743141 wontfix as kfreebsd-9 is planned for removal.
>
> But
Processing control commands:
> tag 743141 wontfix
Bug #743141 [kfreebsd-9] kfreebsd-9: triple fault on execve from 64-bit thread
to 32-bit process
Added tag(s) wontfix.
--
743141: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=743141
Debian Bug Tracking System
Contact ow...@bugs.debian.org wi
Control: tag 743141 wontfix
On 20/05/14 13:45, Debian Bug Tracking System wrote:
retitle 743141 kfreebsd-9: triple fault on execve from 64-bit thread to 32-bit
process
Tentatively tagging 743141 wontfix as kfreebsd-9 is planned for removal.
But, AFAIK, it can't be removed yet as latest D-I r
Processing commands for cont...@bugs.debian.org:
> affects 743141 + gcc-4.6 gcc-4.7 gcc-4.8 gcc-4.9
Bug #743141 [kfreebsd-9] kfreebsd-9: triple fault on execve from 64-bit thread
to 32-bit process
Ignoring request to set affects of bug 743141 to the same value previously set
> tags 743141 - help
Processing commands for cont...@bugs.debian.org:
> clone 743141 -1 -2 -3
Bug #743141 [kfreebsd-9] system hangs when building gcc on kfreebsd-amd64
Bug 743141 cloned as bugs 748743-748745
> retitle 743141 kfreebsd-9: triple fault on execve from 64-bit thread to
> 32-bit process
Bug #743141 [kfreeb
Processing commands for cont...@bugs.debian.org:
> tags 743141 + fixed-upstream
Bug #743141 [kfreebsd-9] system hangs when building gcc on kfreebsd-amd64
Added tag(s) fixed-upstream.
> thanks
Stopping processing here.
Please contact me if you need assistance.
--
743141: http://bugs.debian.org/cg
tags 743141 + fixed-upstream
thanks
Fix committed to head:
http://svnweb.freebsd.org/base?view=revision&sortby=date&revision=266464
Regards,
--
Steven Chamberlain
ste...@pyro.eu.org
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Processing commands for cont...@bugs.debian.org:
> severity 743141 grave
Bug #743141 [kfreebsd-9] system hangs when building gcc on kfreebsd-amd64
Severity set to 'grave' from 'serious'
> tags 743141 + upstream security
Bug #743141 [kfreebsd-9] system hangs when building gcc on kfreebsd-amd64
Adde
An even simpler way, don't need the expect program. Create a thread in
a 64-bit process, and try to execve() a 32-bit executable:
> #include
> #include
>
> void *thread_main() {
> char *cmdline[] = { "./testcase32", NULL };
> execve(cmdline[0], cmdline, NULL);
> }
>
> int main
Attached is a ktrace of expect spawning a 64-bit executable.
I can't do this for the 32-bit testcase because the system crashes
before any ktrace output is written to disk. Ivo's screenshot
implicated a 'spin lock held too long'.
I tried replacing the testcase with something that does "sleep(10)
Finally getting somewhere!
testcase.c can be just:
> int main() { }
Use the system GCC, don't need to compile it from source.
> $ gcc -o testcase testcase.c
This is on kfreebsd-amd64, the executable is 64-bit.
Use expect to spawn it like this (same way that dejagnu does in the GCC
testsuite) :
On 11/05/14 18:18, Petr Salinger wrote:
> I tried under plain FreeBSD kernel (via kfreebsd-downloader-10)
> and it does not reboot for me.
It still crashes reproducibly for me, on upstream's build of:
GNU/kFreeBSD debian 10.0-RELEASE FreeBSD 10.0-RELEASE #0 r260789: Thu
Jan 16 22:34:59 UTC 2014
r.
Hi.
Did you manage to figure something additional out? Do we know if this
also kills plain freebsd?
I'm afraid I'm stuck with this.
I narrowed it down to that particular test (or prerequisites of the
test) when executed by the GCC testsuite. A large chroot is needed,
having all the GCC build
Hi,
On 10/05/14 15:52, Christoph Egger wrote:
> Steven Chamberlain writes:
>> Everything can be deleted from
>> ~/gcc-4.7-4.7.3/src/gcc/testsuite/gcc.c-torture/compile/ except for
>> pr44686.c, which necessitates building tls_runtime, which triggers the
>> bug immediately.
> Did you manage to fi
Hi!
Steven Chamberlain writes:
> Everything can be deleted from
> ~/gcc-4.7-4.7.3/src/gcc/testsuite/gcc.c-torture/compile/ except for
> pr44686.c, which necessitates building tls_runtime, which triggers the
> bug immediately.
>
> The tls_runtime exe survives a reboot if building on ufs mounted wi
Everything can be deleted from
~/gcc-4.7-4.7.3/src/gcc/testsuite/gcc.c-torture/compile/ except for
pr44686.c, which necessitates building tls_runtime, which triggers the
bug immediately.
The tls_runtime exe survives a reboot if building on ufs mounted with -o
sync. But executing it manually (in t
To reproduce this, the unix/-m32 test suite can be invoked with:
$ cd ~/gcc-4.7-4.7.3/src/gcc/testsuite
$ make check RUNTESTFLAGS='--target_board "unix/-m32" -v -v'
First, many compiler regression tests are run successfully.
Later, some helper executable tls_runtime2029.exe is built. I think th
On 25/04/14 18:38, Petr Salinger wrote:
> I tested it:
> system up-to-date jessie, with kfreebsd-image-10.0-1-amd64/10.0-4
Same here. I used a plain ufs filesystem and no swap.
> It seems to be during test of "gcc unix/-m32".
Yes. I reproduced this with kernel messages going to a serial consol
Do you have any news on this bug? It is severely affecting *all* GCC
versions and prevents new versions of them from migrating to testing.
I tested it:
system up-to-date jessie, with kfreebsd-image-10.0-1-amd64/10.0-4
chroot up-to-date sid, building of gcc-4.6 4.6.4-6 rebooted the system.
It se
Processing commands for cont...@bugs.debian.org:
> tags 743141 + help
Bug #743141 [kfreebsd-9] system hangs when building gcc on kfreebsd-amd64
Added tag(s) help.
> thanks
Stopping processing here.
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743141: http://bugs.debian.org/cgi-bin/bugreport.cgi?
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