Re: io_uring: worker thread NULL dereference during openat op

2024-04-16 Thread Paul Moore
On Tue, Apr 16, 2024 at 9:45 AM Pavel Begunkov wrote: > On 4/16/24 04:29, Paul Moore wrote: > > On Mon, Apr 15, 2024 at 7:26 PM Dan Clash > > wrote: > >> > >> Below is a test program that causes multiple io_uring worker threads to > >> hit a NULL dereference while executing openat ops. ... >

Re: io_uring: worker thread NULL dereference during openat op

2024-04-16 Thread Pavel Begunkov
On 4/16/24 04:29, Paul Moore wrote: On Mon, Apr 15, 2024 at 7:26 PM Dan Clash wrote: Below is a test program that causes multiple io_uring worker threads to hit a NULL dereference while executing openat ops. The test program hangs forever in a D state. The test program can be run again

Re: io_uring: worker thread NULL dereference during openat op

2024-04-15 Thread Paul Moore
On Mon, Apr 15, 2024 at 7:26 PM Dan Clash wrote: > > Below is a test program that causes multiple io_uring worker threads to > hit a NULL dereference while executing openat ops. > > The test program hangs forever in a D state. The test program can be > run again after the NULL dereferences.

io_uring: worker thread NULL dereference during openat op

2024-04-15 Thread Dan Clash
Below is a test program that causes multiple io_uring worker threads to hit a NULL dereference while executing openat ops. The test program hangs forever in a D state. The test program can be run again after the NULL dereferences. However, there are long delays at reboot time because the