io-uring archive · February 2021

580 messages · showing the 100 most-recently-active threads .

• STALE1960d possible deadlock in io_poll_double_wake (2)
  2021-02-28 23:09 · 2 replies this month · syzbot <hidden>
• STALE1962d [PATCH RESEND for-next 00/12] 5.13 first batch
  2021-02-28 22:40 · 12 replies this month · Pavel Begunkov <asml.silence@gmail.com>
• STALE1963d INFO: task hung in io_sq_thread_park
  2021-02-28 22:21 · 1 reply this month · syzbot <hidden>
• STALE1963d [PATCH 5.12 0/2] task_work ctx refs fix + xchg cleanup
  2021-02-28 22:18 · 3 replies this month · Pavel Begunkov <asml.silence@gmail.com>
• STALE1964d KASAN: use-after-free Read in tctx_task_work
  2021-02-28 17:01 · 1 reply this month · syzbot <hidden>
• STALE1952d [GIT PULL] io_uring thread worker change
  2021-02-27 19:48 · 5 replies this month · Jens Axboe <axboe@kernel.dk>
• DORMANTno replies INFO: task can't die in task_thread
  2021-02-27 08:00 · 0 replies this month · syzbot <hidden>
• STALE1913d Re: KASAN: use-after-free Read in __cpuhp_state_remove_instance
  2021-02-26 22:51 · 0 replies this month · syzbot <hidden>
• STALE1965d [GIT PULL] Followup io_uring fixes for 5.12-rc
  2021-02-26 22:24 · 3 replies this month · Jens Axboe <axboe@kernel.dk>
• STALE1913d Re: KASAN: use-after-free Read in __cpuhp_state_remove_instance
  2021-02-26 22:07 · 1 reply this month · syzbot <hidden>
• STALE1955d [PATCH] btrfs: Prevent nowait or async read from doing sync IO
  2021-02-26 17:03 · 1 reply this month · Martin Raiber <hidden>
• STALE1966d [PATCH] io_uring: don't re-read iovecs in iopoll_complete
  2021-02-26 16:24 · 1 reply this month · Pavel Begunkov <asml.silence@gmail.com>
• STALE721d general protection fault in try_to_wake_up (2)
  2021-02-26 14:49 · 0 replies this month · syzbot <hidden>
• STALE1913d Re: KASAN: use-after-free Read in __cpuhp_state_remove_instance
  2021-02-26 10:01 · 0 replies this month · Dmitry Vyukov <dvyukov@google.com>
• DORMANTno replies KASAN: null-ptr-deref Write in io_uring_cancel_sqpoll
  2021-02-26 09:35 · 0 replies this month · syzbot <hidden>
• DORMANTno replies KASAN: use-after-free Read in io_sq_thread
  2021-02-26 09:30 · 0 replies this month · syzbot <hidden>
• STALE1953d [PATCH v3 00/11] dm: support IO polling
  2021-02-26 08:23 · 22 replies this month · Jeffle Xu <jefflexu@linux.alibaba.com>
• STALE1966d Re: d28296d248: stress-ng.sigsegv.ops_per_sec -82.7% regression
  2021-02-25 20:39 · 1 reply this month · Eric W. Biederman <hidden>
• STALE1967d INFO: task can't die in io_sq_thread_finish
  2021-02-25 17:08 · 1 reply this month · syzbot <hidden>
• STALE1967d KASAN: use-after-free Read in try_to_wake_up
  2021-02-25 16:56 · 1 reply this month · syzbot <hidden>
• STALE1967d [PATCH] io-wq: remove unused label
  2021-02-25 15:19 · 1 reply this month · Chaitanya Kulkarni <hidden>
• STALE1967d [PATCH 1/1] io_uring: don't re-read iovecs in iopoll_complete
  2021-02-25 14:59 · 1 reply this month · Pavel Begunkov <asml.silence@gmail.com>
• STALE1967d [PATCH] io_uring: don't issue reqs in iopoll mode when ctx is dying
  2021-02-25 10:59 · 15 replies this month · Xiaoguang Wang <hidden>
• STALE1967d Re: d28296d248: stress-ng.sigsegv.ops_per_sec -82.7% regression
  2021-02-24 19:19 · 1 reply this month · Alexey Gladkov <hidden>
• STALE1967d re: io_uring: defer flushing cached reqs
  2021-02-24 17:57 · 1 reply this month · Colin Ian King <hidden>
• STALE1968d io_uring_enter() returns EAGAIN after child exit in 5.12
  2021-02-24 16:25 · 5 replies this month · Andres Freund <hidden>
• STALE1968d [PATCH v2 1/1] io_uring: allocate memory for overflowed CQEs
  2021-02-24 09:46 · 6 replies this month · Pavel Begunkov <asml.silence@gmail.com>
• STALE1968d [PATCH v2 5.12] io_uring: fix locked_free_list caches_free()
  2021-02-24 02:21 · 1 reply this month · Pavel Begunkov <asml.silence@gmail.com>
• DORMANTno replies [PATCH] io_uring: don't attempt IO reissue from the ring exit path
  2021-02-24 02:19 · 0 replies this month · Jens Axboe <axboe@kernel.dk>
• STALE1968d [PATCH v4 00/12] dm: support IO polling
  2021-02-24 01:45 · 15 replies this month · Jeffle Xu <jefflexu@linux.alibaba.com>
• STALE1968d [PATCH 1/1] io_uring: fix locked_free_list caches_free()
  2021-02-23 22:01 · 1 reply this month · Pavel Begunkov <asml.silence@gmail.com>
• STALE1969d possible deadlock in io_link_timeout_fn
  2021-02-23 13:54 · 1 reply this month · syzbot <hidden>
• STALE1969d [PATCHSET RFC 0/5] file_operations based io_uring commands
  2021-02-23 13:26 · 7 replies this month · Jens Axboe <axboe@kernel.dk>
• DORMANTno replies [PATCH] io_uring: allocate memory for overflowed CQEs
  2021-02-23 12:04 · 0 replies this month · Pavel Begunkov <asml.silence@gmail.com>
• DORMANTno replies Re: [PATCH v6 0/7] Count rlimits in each user namespace
  2021-02-23 05:31 · 0 replies this month · Eric W. Biederman <hidden>
• STALE1969d [RFC PATCH 0/4] Asynchronous passthrough ioctl
  2021-02-23 04:42 · 3 replies this month · Kanchan Joshi <hidden>
• DORMANTno replies Re: KASAN: invalid-free in io_req_caches_free
  2021-02-23 02:36 · 0 replies this month · Jens Axboe <axboe@kernel.dk>
• STALE1969d [PATCH for-next 00/13] simple 5.13 cleanups
  2021-02-23 02:01 · 13 replies this month · Pavel Begunkov <asml.silence@gmail.com>
• STALE1970d [PATCH v6 0/7] Count rlimits in each user namespace
  2021-02-22 14:24 · 15 replies this month · Alexey Gladkov <hidden>
• STALE1970d [PATCH v2 0/4] rsrc quiesce fixes/hardening v2
  2021-02-22 14:10 · 7 replies this month · Pavel Begunkov <asml.silence@gmail.com>
• STALE1958d [PATCHSET RFC 0/18] Remove kthread usage from io_uring
  2021-02-22 13:52 · 30 replies this month · Jens Axboe <axboe@kernel.dk>
• STALE1970d [PATCH] block: fix potential IO hang when turning off io_poll
  2021-02-22 13:44 · 3 replies this month · Jeffle Xu <jefflexu@linux.alibaba.com>
• STALE1970d [PATCH] io_uring: double freeing req caches
  2021-02-22 13:35 · 1 reply this month · Pavel Begunkov <asml.silence@gmail.com>
• STALE1963d [PATCH v7 0/7] Count rlimits in each user namespace
  2021-02-22 10:03 · 7 replies this month · Alexey Gladkov <hidden>
• DORMANTno replies KASAN: invalid-free in io_req_caches_free
  2021-02-22 09:47 · 0 replies this month · syzbot <hidden>
• STALE1970d [PATCH 1/1] io_uring: run task_work on io_uring_register()
  2021-02-22 00:20 · 1 reply this month · Pavel Begunkov <asml.silence@gmail.com>
• STALE1970d [PATCH v3 0/2] io_uring: add support for IORING_OP_GETDENTS
  2021-02-21 21:13 · 12 replies this month · Lennert Buytenhek <hidden>
• STALE1971d [PATCH 0/3] rsrc quiesce fixes/hardening
  2021-02-21 09:47 · 11 replies this month · Pavel Begunkov <asml.silence@gmail.com>
• STALE1971d [PATCH 0/3] fix nested uring_lock
  2021-02-21 02:05 · 7 replies this month · Pavel Begunkov <asml.silence@gmail.com>
• STALE1971d [PATCH 0/2] resurrect
  2021-02-20 17:48 · 3 replies this month · Pavel Begunkov <asml.silence@gmail.com>
• DORMANTno replies [PATCH 1/1] io_uring: disallow concurrent rsrc quiesce
  2021-02-20 15:20 · 0 replies this month · Pavel Begunkov <asml.silence@gmail.com>
• STALE1972d [PATCH 0/2] random fixes
  2021-02-20 04:18 · 6 replies this month · Pavel Begunkov <asml.silence@gmail.com>
• STALE1972d [PATCH] io_uring: don't submit sqes when ctx->refs is dying
  2021-02-19 18:09 · 1 reply this month · Hao Xu <hidden>
• STALE1973d [next]: fs/io_uring.c:6171:10: error: implicit declaration of function 'io_sendmsg_prep_async'; did you mean 'io_req_prep_async'?
  2021-02-19 16:38 · 3 replies this month · Naresh Kamboju <hidden>
• STALE1973d [PATCH v3 5.12] io_uring: don't hold uring_lock when calling io_run_task_work*
  2021-02-19 13:24 · 2 replies this month · Hao Xu <hidden>
• STALE1973d [PATCH] io_uring: don't recursively hold ctx->uring_lock in io_wq_submit_work()
  2021-02-19 12:15 · 4 replies this month · Hao Xu <hidden>
• STALE1973d [PATCH v2 5.12] io_uring: don't hold uring_lock when calling io_run_task_work*
  2021-02-19 08:21 · 2 replies this month · Hao Xu <hidden>
• STALE1973d [PATCH 00/11] submission path cleanups and optimisation
  2021-02-18 20:26 · 12 replies this month · Pavel Begunkov <asml.silence@gmail.com>
• STALE1973d [PATCH liburing] test: don't expect links to be partially executed
  2021-02-18 20:14 · 1 reply this month · Pavel Begunkov <asml.silence@gmail.com>
• STALE1934d [PATCH liburing] IORING_OP_GETDENTS: add opcode, prep function, test, man page section
  2021-02-18 15:41 · 0 replies this month · Lennert Buytenhek <hidden>
• STALE1934d [PATCH v2 0/2] io_uring: add mkdirat support
  2021-02-18 07:36 · 4 replies this month · Dmitry Kadashev <hidden>
• STALE1974d [PATCH net-next v5] udp:allow UDP cmsghdrs through io_uring
  2021-02-17 23:46 · 1 reply this month · Victor Stewart <hidden>
• STALE1970d Re: [GIT PULL] io_uring changes for 5.12-rc
  2021-02-17 23:34 · 0 replies this month · Jens Axboe <axboe@kernel.dk>
• STALE1974d [PATCH 1/1] io_uring: fix read memory leaks
  2021-02-17 21:29 · 1 reply this month · Pavel Begunkov <asml.silence@gmail.com>
• DORMANTno replies Re: [LTP] [PATCH 2/2] syscalls/io_uring02: Use IOSQE_ASYNC when available
  2021-02-17 17:50 · 0 replies this month · Petr Vorel <pvorel@suse.cz>
• STALE1975d [RFC 0/4] add BPF-driven requests
  2021-02-17 12:51 · 4 replies this month · Pavel Begunkov <asml.silence@gmail.com>
• STALE1977d CVE-2020-29373 reproducer fails on v5.11
  2021-02-15 07:04 · 6 replies this month · Petr Vorel <pvorel@suse.cz>
• STALE1979d [PATCHSET 0/3] Free request caches for exiting task
  2021-02-13 16:15 · 3 replies this month · Jens Axboe <axboe@kernel.dk>
• STALE1979d [PATCH liburing] a test for CVE-2020-29373 (AF_UNIX path resolution)
  2021-02-12 21:14 · 2 replies this month · Pavel Begunkov <asml.silence@gmail.com>
• STALE1979d [GIT PULL] io_uring fix for 5.11 final
  2021-02-12 20:43 · 9 replies this month · Jens Axboe <axboe@kernel.dk>
• STALE1979d [PATCH 0/3] small cleanups for 5.12
  2021-02-12 19:26 · 4 replies this month · Pavel Begunkov <asml.silence@gmail.com>
• DORMANTno replies [PATCH RFC] io_uring: batch rsrc refs put
  2021-02-12 19:17 · 0 replies this month · Pavel Begunkov <asml.silence@gmail.com>
• DORMANTno replies [PATCH] io_uring: move submit side state closer in the ring
  2021-02-12 15:30 · 0 replies this month · Jens Axboe <axboe@kernel.dk>
• STALE1980d [PATCH 0/5] another round of small tinkering
  2021-02-12 12:47 · 6 replies this month · Pavel Begunkov <asml.silence@gmail.com>
• STALE1980d [PATCH 1/1] io_uring: don't split out consume out of SQE get
  2021-02-12 12:47 · 1 reply this month · Pavel Begunkov <asml.silence@gmail.com>
• STALE1980d [PATCH liburing 0/5] segfault and not only fixes
  2021-02-11 23:47 · 7 replies this month · Pavel Begunkov <asml.silence@gmail.com>
• STALE1980d [PATCH for-next 0/4] complete cleanups
  2021-02-11 19:57 · 5 replies this month · Pavel Begunkov <asml.silence@gmail.com>
• DORMANTno replies [PATCH] io_uring: assign file_slot prior to calling io_sqe_file_register()
  2021-02-11 14:56 · 0 replies this month · Jens Axboe <axboe@kernel.dk>
• STALE1981d [PATCH 0/2] fix deadlock in __io_req_task_submit()
  2021-02-11 13:33 · 19 replies this month · Hao Xu <hidden>
• STALE1981d [PATCH 0/2] SQPOLL cancel files fix
  2021-02-10 20:31 · 3 replies this month · Pavel Begunkov <asml.silence@gmail.com>
• STALE1981d [PATCH][next] io_uring: remove redundant initialization of variable ret
  2021-02-10 20:31 · 2 replies this month · Colin King <hidden>
• STALE1982d [PATCHES 0/3] Mem accounting and IRQ req cache
  2021-02-10 15:17 · 3 replies this month · Jens Axboe <axboe@kernel.dk>
• STALE1982d [PATCH RFC 00/17] playing around req alloc
  2021-02-10 14:28 · 26 replies this month · Pavel Begunkov <asml.silence@gmail.com>
• STALE1982d INFO: task hung in io_uring_cancel_task_requests
  2021-02-10 03:03 · 2 replies this month · syzbot <hidden>
• STALE1982d [PATCH v2] io_uring: fix possible deadlock in io_uring_poll
  2021-02-10 02:29 · 4 replies this month · Hao Xu <hidden>
• STALE1982d [PATCHSET 0/3] req alloc and task_work speedups
  2021-02-09 19:32 · 3 replies this month · Jens Axboe <axboe@kernel.dk>
• STALE1983d [PATCH] fs/io_uring.c: fix typo in comment
  2021-02-09 14:38 · 1 reply this month · <hidden>
• STALE1984d [PATCH 5.12] io_uring: cancel SQPOLL reqs acress exec
  2021-02-08 15:31 · 1 reply this month · Pavel Begunkov <asml.silence@gmail.com>
• STALE1984d [PATCH liburing 0/3] fix _io_uring_get_cqe()
  2021-02-08 15:30 · 4 replies this month · Pavel Begunkov <asml.silence@gmail.com>
• STALE1985d [GIT PULL] io_uring fixes for 5.11-rc7
  2021-02-06 22:47 · 1 reply this month · Jens Axboe <axboe@kernel.dk>
• STALE1986d [PATCH for-next 0/3] sendmsg/recvmsg cleanup
  2021-02-05 23:23 · 10 replies this month · Pavel Begunkov <asml.silence@gmail.com>
• STALE1986d bug with fastpoll accept and sqpoll + IOSQE_FIXED_FILE
  2021-02-05 22:56 · 23 replies this month · Victor Stewart <hidden>
• STALE1987d Queston about io_uring_flush
  2021-02-05 10:05 · 3 replies this month · Hao Xu <hidden>
• STALE1987d [PATCH] io_uring: don't modify identity's files uncess identity is cowed
  2021-02-05 01:35 · 4 replies this month · Xiaoguang Wang <hidden>
• STALE1987d [PATCH] io_uring: drop mm/files between task_work_submit
  2021-02-04 19:44 · 1 reply this month · Pavel Begunkov <asml.silence@gmail.com>
• STALE1988d [PATCH] io_uring: fix possible deadlock in io_uring_poll
  2021-02-04 16:55 · 5 replies this month · Hao Xu <hidden>
• STALE1988d [PATCH v2 5.12 00/13] a second pack of 5.12 cleanups
  2021-02-04 16:27 · 17 replies this month · Pavel Begunkov <asml.silence@gmail.com>
• STALE1988d Re: [PATCH 5.4 103/142] Revert "block: end bio with BLK_STS_AGAIN in case of non-mq devs and REQ_NOWAIT"
  2021-02-04 16:26 · 7 replies this month · Andres Freund <hidden>
• STALE1988d [PATCH 0/8] a second pack of 5.12 cleanups
  2021-02-04 14:00 · 9 replies this month · Pavel Begunkov <asml.silence@gmail.com>
• DORMANTno replies Re: [PATCH] io_uring: Add skip option for __io_sqe_files_update
  2021-02-02 20:31 · 0 replies this month · Jens Axboe <axboe@kernel.dk>