Jeff Dike wrote:
> On Wed, Oct 18, 2006 at 05:33:50PM +0200, Jan Dittmer wrote:
>> clone(Process 484 attached
>> child_stack=0x4244e280, 
>> flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID|CLONE_DETACHED,
>>  
>> parent_tidptr=0x4244e9f0, tls=0x4244e960, child_tidptr=0x4244e9f0) = 484
>> [pid   483] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
>> [pid   484] --- SIGSEGV (Segmentation fault) @ 0 (0) ---
>> Process 484 detached
>> <... rt_sigprocmask resumed> NULL, 8)   = 0
>> +++ killed by SIGSEGV +++
> 
> I suspect it's due to UML/x86_64 having incomplete NPTL support,
> although I've had almost no problems with up-to-date Fedora
> filesystems on x86_64.  The one thing I do see is yum segfaulting
> occassionally, but I haven't been able to tie that to NPTL.

This is 100% reproducible here. Perfect test case. How to debug?

Jan

-------------------------------------------------------------------------
Using Tomcat but need to do more? Need to support web services, security?
Get stuff done quickly with pre-integrated technology to make your job easier
Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
_______________________________________________
User-mode-linux-devel mailing list
User-mode-linux-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel

Reply via email to