Re: reiserfs+acl makes processes hang?

2005-07-16 Thread Jan Engelhardt
>You made one mistake, the last echo "1" >blah should not be >to the file you created earlier.. the echo is meant to Right. Hangs now. If someone wants a stack trace, below is one. However, I wonder why my traces have become so distorted -- e.g. the proc_lookup in the last one should not be

Re: reiserfs+acl makes processes hang?

2005-07-16 Thread Tarmo Tänav
You made one mistake, the last echo "1" >blah should not be to the file you created earlier.. the echo is meant to create another file which is supposed to fail because there is no free space but for some reason instead of failing it will cause the process to enter D state. Here is how I just

Re: reiserfs+acl makes processes hang?

2005-07-16 Thread Jan Engelhardt
>Hi, > >Here's how to reproduce: >1. mount a reiserfs volume (loopmount will do) with "-o acl". >2. create a directory "dir" >3. set some default acl: setfacl -d -m u:username:rwX dir >4. cd dir >5. dd if=/dev/zero of=somefile1 bs=4k count=10 >(the idea is to run out of space) >6. now df

Re: reiserfs+acl makes processes hang?

2005-07-16 Thread Jan Engelhardt
Hi, Here's how to reproduce: 1. mount a reiserfs volume (loopmount will do) with -o acl. 2. create a directory dir 3. set some default acl: setfacl -d -m u:username:rwX dir 4. cd dir 5. dd if=/dev/zero of=somefile1 bs=4k count=10 (the idea is to run out of space) 6. now df should show 0 free

Re: reiserfs+acl makes processes hang?

2005-07-16 Thread Tarmo Tänav
You made one mistake, the last echo 1 blah should not be to the file you created earlier.. the echo is meant to create another file which is supposed to fail because there is no free space but for some reason instead of failing it will cause the process to enter D state. Here is how I just

Re: reiserfs+acl makes processes hang?

2005-07-16 Thread Jan Engelhardt
You made one mistake, the last echo 1 blah should not be to the file you created earlier.. the echo is meant to Right. Hangs now. If someone wants a stack trace, below is one. However, I wonder why my traces have become so distorted -- e.g. the proc_lookup in the last one should not be there

Re: reiserfs+acl makes processes hang?

2005-07-15 Thread Kasper Sandberg
confirmed, i run 2.6.12 with reiserfs, created with reiserfsprogs 3.6.19 On Fri, 2005-07-15 at 23:19 +, Tarmo Tänav wrote: > Hi, > > I think I've found a bug in reiserfs acls. If triggered > it means that any program trying to access the partition, > where the bug occured, will just hang in

reiserfs+acl makes processes hang?

2005-07-15 Thread Tarmo Tänav
Hi, I think I've found a bug in reiserfs acls. If triggered it means that any program trying to access the partition, where the bug occured, will just hang in D state, with no way to kill the program. Here's how to reproduce: 1. mount a reiserfs volume (loopmount will do) with "-o acl". 2.

reiserfs+acl makes processes hang?

2005-07-15 Thread Tarmo Tänav
Hi, I think I've found a bug in reiserfs acls. If triggered it means that any program trying to access the partition, where the bug occured, will just hang in D state, with no way to kill the program. Here's how to reproduce: 1. mount a reiserfs volume (loopmount will do) with -o acl. 2. create

Re: reiserfs+acl makes processes hang?

2005-07-15 Thread Kasper Sandberg
confirmed, i run 2.6.12 with reiserfs, created with reiserfsprogs 3.6.19 On Fri, 2005-07-15 at 23:19 +, Tarmo Tänav wrote: Hi, I think I've found a bug in reiserfs acls. If triggered it means that any program trying to access the partition, where the bug occured, will just hang in D