Re: INFO: task hung in io_uring_flush

2020-11-11 Thread Dmitry Vyukov
On Thu, Sep 17, 2020 at 3:42 AM syzbot wrote: > > syzbot suspects this issue was fixed by commit: > > commit b7ddce3cbf010edbfac6c6d8cc708560a7bcd7a4 > Author: Pavel Begunkov > Date: Sat Sep 5 21:45:14 2020 + > > io_uring: fix cancel of deferred reqs with ->files > > bisection log:

Re: INFO: task hung in io_uring_flush

2020-09-16 Thread syzbot
syzbot suspects this issue was fixed by commit: commit b7ddce3cbf010edbfac6c6d8cc708560a7bcd7a4 Author: Pavel Begunkov Date: Sat Sep 5 21:45:14 2020 + io_uring: fix cancel of deferred reqs with ->files bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=173d9b0d90 start

Re: INFO: task hung in io_uring_flush

2020-08-10 Thread Jens Axboe
On 8/10/20 10:08 AM, Pavel Begunkov wrote: > On 10/08/2020 19:04, syzbot wrote: >> syzbot has bisected this issue to: >> >> commit f86cd20c9454847a524ddbdcdec32c0380ed7c9b >> Author: Jens Axboe >> Date: Wed Jan 29 20:46:44 2020 + >> >> io_uring: fix linked command file table usage > >

Re: INFO: task hung in io_uring_flush

2020-08-10 Thread Pavel Begunkov
On 10/08/2020 19:04, syzbot wrote: > syzbot has bisected this issue to: > > commit f86cd20c9454847a524ddbdcdec32c0380ed7c9b > Author: Jens Axboe > Date: Wed Jan 29 20:46:44 2020 + > > io_uring: fix linked command file table usage There are several known problems with

Re: INFO: task hung in io_uring_flush

2020-08-10 Thread syzbot
syzbot has bisected this issue to: commit f86cd20c9454847a524ddbdcdec32c0380ed7c9b Author: Jens Axboe Date: Wed Jan 29 20:46:44 2020 + io_uring: fix linked command file table usage bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=16db4d3a90 start commit: 9420f1ce

INFO: task hung in io_uring_flush

2020-08-10 Thread syzbot
Hello, syzbot found the following issue on: HEAD commit:9420f1ce Merge tag 'pinctrl-v5.9-1' of git://git.kernel.or.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1637701c90 kernel config: https://syzkaller.appspot.com/x/.config?x=72cf85e4237850c8