Re: WARN_ON(fuse_insert_writeback(root, wpa)) in tree_insert()

2020-11-06 Thread Miklos Szeredi
On Mon, Nov 2, 2020 at 3:26 PM Qian Cai wrote: > > On Thu, 2020-10-29 at 16:20 +0100, Miklos Szeredi wrote: > > On Thu, Oct 29, 2020 at 4:02 PM Qian Cai wrote: > > > On Wed, 2020-10-07 at 16:08 -0400, Qian Cai wrote: > > > > Running some fuzzing by a unprivileged user on virtiofs could trigger

Re: WARN_ON(fuse_insert_writeback(root, wpa)) in tree_insert()

2020-11-02 Thread Qian Cai
On Thu, 2020-10-29 at 16:20 +0100, Miklos Szeredi wrote: > On Thu, Oct 29, 2020 at 4:02 PM Qian Cai wrote: > > On Wed, 2020-10-07 at 16:08 -0400, Qian Cai wrote: > > > Running some fuzzing by a unprivileged user on virtiofs could trigger the > > > warning below. The warning was introduced not

Re: WARN_ON(fuse_insert_writeback(root, wpa)) in tree_insert()

2020-10-30 Thread Qian Cai
On Thu, 2020-10-29 at 16:20 +0100, Miklos Szeredi wrote: > On Thu, Oct 29, 2020 at 4:02 PM Qian Cai wrote: > > On Wed, 2020-10-07 at 16:08 -0400, Qian Cai wrote: > > > Running some fuzzing by a unprivileged user on virtiofs could trigger the > > > warning below. The warning was introduced not

Re: WARN_ON(fuse_insert_writeback(root, wpa)) in tree_insert()

2020-10-29 Thread Miklos Szeredi
On Thu, Oct 29, 2020 at 4:02 PM Qian Cai wrote: > > On Wed, 2020-10-07 at 16:08 -0400, Qian Cai wrote: > > Running some fuzzing by a unprivileged user on virtiofs could trigger the > > warning below. The warning was introduced not long ago by the commit > > c146024ec44c ("fuse: fix warning in

Re: WARN_ON(fuse_insert_writeback(root, wpa)) in tree_insert()

2020-10-29 Thread Qian Cai
On Wed, 2020-10-07 at 16:08 -0400, Qian Cai wrote: > Running some fuzzing by a unprivileged user on virtiofs could trigger the > warning below. The warning was introduced not long ago by the commit > c146024ec44c ("fuse: fix warning in tree_insert() and clean up writepage > insertion"). > > From

WARN_ON(fuse_insert_writeback(root, wpa)) in tree_insert()

2020-10-07 Thread Qian Cai
Running some fuzzing by a unprivileged user on virtiofs could trigger the warning below. The warning was introduced not long ago by the commit c146024ec44c ("fuse: fix warning in tree_insert() and clean up writepage insertion"). >From the logs, the last piece of the fuzzing code is: