2026-11-11 16:27 [PATCH liburing] test/iowq-cpuset: check that io-wq workers follow cpuset changes
2026-11-11 16:27 [PATCH] io_uring/io-wq: apply the current cpuset to new workers 3+ messages
2026-11-10 13:48 Re: [SECURITY] io_uring: ring resize splits mixed-mode large entries
2026-11-10 13:19 [RFC PATCH net-next 00/12] io_uring: opaque TCP payload objects 13+ messages
2026-11-10 10:20 [PATCH net-next v1 00/11] xsk: Zero copy through page-pool memory providers 56+ messages
2026-11-10 8:22 [PATCH] io_uring: cancel pending poll activation on ring exit
2026-11-10 2:54 io_uring/kbuf: incremental buffer rings and early commit, which contract?
2026-11-07 9:50 [RFC PATCH v3 0/6] scsi: release completed passthrough requests before user copyback 10+ messages
2026-11-06 16:05 [GIT PULL] io_uring fixes for 7.4-rc2 2+ messages
2026-11-06 13:18 [PATCH 0/7] memcg: account the remaining uncharged kernel allocations 15+ messages
2026-11-05 8:33 [PATCH] io_uring/sqpoll: make io_sq_thread_stop() idempotent IO_SQ_THREAD_SHOULD_STOP may already be set when io_sq_thread() exits on its own. The last ring still calls io_sq_thread_stop() from io_put_sq_data(), which tripped WARN_ON_ONCE(). Reproduced on 7.4-rc1 with IORING_SETUP_SQPOLL + close(ring_fd), which triggered WARNING at io_uring/sqpoll.c:88 before this patch. With this patch applied, the same repro no longer warns (also verified via QEMU initramfs repro). Fixes: 22d9db9fd64a ("io_uring/sqpoll: don't attach to a thread that is canceling") Reported-by: syzbot+9f32706bfd7c4ff81434@syzkaller.appspotmail.com Link: https://syzbot.org/bug?extid=9f32706bfd7c4ff81434 Tested-by: yanghaoming <yanghaoming@kaihong.com>
2026-11-05 6:31 [syzbot] [io-uring?] WARNING in io_put_sq_data
2026-11-05 6:14 [PATCH] io_uring/kbuf: fix cross-mm interpretation of provided buffers 4+ messages
2026-11-04 16:51 [PATCH v2] io_uring: only wait for in-flight requests if the closing task uses the ring 2+ messages
2026-11-04 15:46 [PATCH RESEND] io_uring/rsrc: hold uring_lock across index-alloc put_user 2+ messages
2026-11-04 14:46 [PATCH v2] selftests/io_uring: cast optval through uintptr_t in mini_liburing.h 2+ messages
2026-11-04 11:56 [PATCH] io_uring: only wait for in-flight requests if the closing task uses the ring 2+ messages
2026-11-04 11:06 [RFC PATCH v2 0/3] io_uring: add IORING_OP_UTIMENSAT 7+ messages
2026-11-04 10:47 [PATCH] io_uring/wait: don't sleep on an already expired timeout 2+ messages
2026-11-04 9:28 [PATCH] io_uring/rsrc: hold uring_lock across index-alloc put_user 3+ messages
2026-11-04 0:18 [PATCH 1/5] dma-buf-io: add tags for sharing ctx b/w files 7+ messages
2026-11-04 0:11 [PATCH io_uring] io_uring/zcrx: don't sync for cpu dma-bufs 2+ messages
2026-11-04 0:10 [PATCH] io_uring: add feature flag for dma-buf support 2+ messages
2026-11-03 21:10 [PATCH 4/4] io_uring/futex: avoid ifd NULL check in io_futex_wait() 8+ messages
2026-11-03 16:39 [PATCH] selftests/io_uring: cast optval through uintptr_t in mini_liburing.h 2+ messages
2026-11-03 13:06 [PATCH] btrfs: add io_uring interface for BTRFS_IOC_DEFRAG_RANGE
2026-11-02 23:18 [PATCH net-next v2 0/4] net: prevent mixing incompatible memory providers in skbs 8+ messages
2026-11-02 13:05 [RFC PATCH] af_unix: introduce MSG_CMSG_SEALED 5+ messages
2026-11-02 8:05 [PATCH] io_uring/sqpoll: don't set IO_SQ_THREAD_SHOULD_STOP on thread exit 4+ messages
2026-11-02 1:18 [linus:master] [io_uring/sqpoll] 22d9db9fd6: WARNING:at_io_uring/sqpoll.c:#io_sq_thread_stop
2026-11-01 18:25 [syzbot] [io-uring?] WARNING in io_sq_thread_stop
2026-11-01 2:21 [PATCH] io_uring/sqpoll: do the return-to-userspace work in the SQPOLL thread 2+ messages
2026-10-30 13:46 [GIT PULL] io_uring fixes for 7.4-rc1 2+ messages
2026-10-30 12:39 [RFC PATCH 0/3] io_uring: add IORING_OP_UTIMENSAT 4+ messages
2026-10-30 5:03 [PATCH 0/2] io_uring/cancel: cancel all poll matches in one pass 4+ messages
2026-10-30 4:21 [PATCH] io_uring/io-wq: save worker type before dropping its reference 2+ messages
2026-10-30 1:45 [PATCH v3 0/5] dma-buf backed NVMe passthrough I/O 6+ messages
2026-10-29 19:20 [PATCH liburing] ci: Temporarily remove alpine-musl-build 4+ messages
2026-10-29 18:54 io_uring: SENDMSG/WRITEV return -EAGAIN on O_NONBLOCK socket after peer half-close 6+ messages
2026-10-29 15:58 [PATCH v2] block: only fail dma-buf bios that need block layer PI 4+ messages
2026-10-29 14:47 [PATCH v2] io_uring/napi: clean up list traversal with list_for_each_entry_safe() 3+ messages
2026-10-29 14:12 [PATCH] io_uring/timeout: count cancelled timeouts in cq_timeouts 2+ messages
2026-10-29 14:12 [PATCH] io_uring/net: fix multishot recv length limit accounting 2+ messages
2026-10-29 10:22 [PATCH] io_uring/napi: fix list use-after-free on PREEMPT_RT 6+ messages
2026-10-28 18:14 [PATCH] block: only fail dma-buf bios that need block layer PI 5+ messages
2026-10-28 16:46 [PATCHSET 0/10] Various io_uring fixes 15+ messages
2026-10-27 20:48 [PATCH v2] io_uring/napi: don't end the single NAPI busy poll early on need_resched() 3+ messages
2026-10-27 18:09 [PATCH] io_uring: keep the drain active when a deferred drain request is started
2026-10-27 15:09 [PATCH] io_uring/net: don't retry a non-blocking connect() that fails with -EAGAIN 2+ messages
2026-10-27 4:35 [REGRESSION] io_uring: final close can hang on a stopped submitter 3+ messages
2026-10-27 4:33 [REGRESSION] io_uring: requests can overtake consecutive drains 2+ messages
2026-10-26 21:52 [RFC PATCH 05/10] perf/core: Don't unwind the user stack without an mm 34+ messages
2026-10-26 8:29 [PATCH v2 0/6] scsi: release completed passthrough requests before user copyback 12+ messages
2026-10-25 23:29 [PATCH] io_uring/napi: drop the single NAPI busy poll special case 4+ messages
2026-10-25 13:30 [GIT PULL] io_uring dma-buf support for 7.4 3+ messages
2026-10-25 13:29 [GIT PULL] io_uring dma-buf support for 7.4 2+ messages
2026-10-24 16:33 [PATCH liburing 0/2] test/futex, test/waitid: futex and waitid cancel results 3+ messages
2026-10-24 16:31 [PATCH 1/2] io_uring/cancel: count all canceled futex and waitid requests on CANCEL_ALL 4+ messages
2026-10-23 14:49 [PATCH] io_uring/net: Remove useless min_not_zero() usage 3+ messages
2026-10-23 11:22 [PATCH] io_uring/net: keep recvmsg buffer select length within MAX_RW_COUNT 3+ messages
2026-10-23 9:17 [PATCH] io_uring/kbuf: advance head when a pickup empties the buffer ring 3+ messages
2026-10-23 0:31 [PATCH] io_uring/kbuf: alignment for incremental consumes
2026-10-22 23:21 [PATCH] io_uring/register: enforce per-task restrictions in io_uring_register_blind() 2+ messages
2026-10-22 23:21 [PATCH] io_uring/net: mask socket type with SOCK_TYPE_MASK in io_socket_bpf_populate() 2+ messages
2026-10-22 20:20 [RFC PATCH 0/2] io_uring/net: Add bundle support for multishot recvmsg 3+ messages
2026-10-22 14:44 [PATCH v2 0/5] dma-buf backed NVMe passthrough I/O 12+ messages
2026-10-22 13:20 [PATCH] io_uring/dma-buf: don't fail fixed buffers without dma-buf support 3+ messages
2026-10-22 2:46 [RFC PATCH 1/2] io_uring: don't let a preempted task_work add hold back the wake up 3+ messages
2026-10-21 22:34 [PATCH RESEND] io_uring/mock: introduce poll wakeup cmd
2026-10-21 14:40 [GIT PULL] io_uring updates and fixes for 7.4-rc 2+ messages
2026-10-21 7:45 [PATCH v7] io_uring/register: add IORING_REGISTER_CLONE_FILES opcode
2026-10-20 6:44 [PATCH 0/2] io_uring: add schedule points to request freeing loops 3+ messages
2026-10-19 23:12 [PATCH] io_uring/futex: return a wait's data to the cache when it fails to arm 5+ messages
2026-10-19 15:21 [PATCH] io_uring/waitid: prevent cancel reference wrap 2+ messages
2026-10-19 15:06 [PATCH] io_uring: don't sleep on a claimed DEFER_TASKRUN wakeup 3+ messages
2026-10-18 15:41 [PATCH 0/6] scsi: make SG_IO user copyback failure-safe 13+ messages
2026-10-18 7:01 [PATCH] io_uring: clear IO_RING_F_DRAIN_ACTIVE on drain completion flush 4+ messages
2026-10-18 4:22 [PATCH] io_uring/net: keep recv buffer select length within MAX_RW_COUNT 2+ messages
2026-10-18 2:58 [PATCH v1] io_uring/waitid: return -EAGAIN for a non-blocking pidfd 2+ messages
2026-10-17 17:17 [PATCH v2] io_uring/wait: wake real-time waiters from hard interrupt context 2+ messages
2026-10-17 1:33 [PATCH] io_uring/wait: wake real-time waiters from hard interrupt context 2+ messages
2026-10-16 16:25 [PATCH liburing] examples/zcrx: don't forget to sync dmabuf 8+ messages
2026-10-16 10:34 [PATCH] nvme/io_uring: enable dma-buf backed passthrough I/O 6+ messages
2026-10-16 9:58 [PATCH v2 0/2] clean up dma-buf-io kerneldocs 4+ messages
2026-10-16 9:34 [PATCH 0/2] clean up dma-buf-io kerneldocs 3+ messages
2026-10-16 9:26 [PATCH] io_uring/dma-buf: allow cloning registered dma-bufs 2+ messages
2026-10-16 3:00 [PATCH 0/4] nvme: make passthrough user copyback failure-safe 9+ messages
2026-10-16 0:27 [PATCH] io_uring/timeout: don't lose a cancel as io-wq arms a timeout
2026-10-15 20:28 [PATCH] io_uring/timeout: don't flush with the sequence behind the last flush
2026-10-15 20:28 [PATCH] io_uring/timeout: don't put a sequence target behind the last flush
2026-10-15 19:30 [PATCH 00/43] io_uring: Fix hangs, lost wake ups, missed cancels and ring corner cases 47+ messages
2026-10-14 11:01 [PATCH v11 00/13] Add dmabuf read/write via io_uring 23+ messages
2026-10-14 1:52 [PATCH v1] sched/cputime: Preserve iowait accounting across waking interrupts in dyntick-idle 8+ messages
2026-10-13 22:37 [PATCH] io_uring/poll: avoid retry wakeup loss when dropping ownership 2+ messages
2026-10-13 20:54 [PATCH v10 00/13] Add dmabuf read/write via io_uring 14+ messages
2026-10-13 12:24 [PATCH] io_uring/rsrc: fix build without DMA_SHARED_BUFFER 3+ messages
2026-10-13 5:07 [PATCH] block: reject dma-buf I/O on integrity checksum devices
2026-10-12 18:46 [PATCH] fs: add RWF_DIRECT for preadv2/pwritev2/io_uring to set IOCB_DIRECT per io 8+ messages
2026-10-11 15:13 [PATCH] io_uring/io-wq: don't call try_to_wake_up() twice in io_wq_worker_wake() 3+ messages
2026-10-11 13:11 [GIT PULL] io_uring fixes for 7.3-rc7 2+ messages
2026-10-10 23:18 Re: [syzbot] [io-uring?] WARNING in io_wq_put_and_exit (2) 2+ messages
2026-10-09 13:38 [PATCH] io_uring/net: populate CONNECT filter fields for 24-byte sockaddr_in6 2+ messages
2026-10-08 23:20 Using task-level io_uring restrictions in container runtimes
2026-10-08 23:08 [PATCH] io_uring/register: don't exempt disabled rings from task restrictions 4+ messages
2026-10-08 21:41 Question about asynchronous blk-mq tag waiting for io_uring 4+ messages
2026-10-08 19:16 [PATCH] io_uring/cancel: don't spin on local work the task can't run 2+ messages
2026-10-08 5:07 [PATCH] io_uring/cmd_net: prevent infinite retry loop on unextractable timestamp skb 5+ messages
2026-10-07 21:38 [PATCHSET 0/2] Fix memlock account for kernel backed memory 9+ messages
2026-10-07 1:42 [PATCH v9 00/13] Add dmabuf read/write via io_uring 26+ messages
2026-10-07 1:31 [PATCH v8 00/13] Add dmabuf read/write via io_uring 15+ messages
2026-10-06 12:57 [PATCH] io_uring: do not charge the SQ/CQ rings to RLIMIT_MEMLOCK 4+ messages
2026-10-05 14:19 [PATCH 2/2] io_uring: cleanup the io_uring_attr_pi definition 4+ messages
2026-10-02 19:00 [RFC net-next 00/15] xsk: Zero copy through page-pool memory providers 32+ messages
2026-10-02 14:48 [GIT PULL] io_uring fixes for 7.3-rc6 2+ messages
2026-10-02 13:56 [PATCH] io_uring/rw: commit the ring buffer when a read is queued
2026-10-01 18:17 [PATCH] io_uring/memmap: fix non-compound alloc fallback with memcg accounting 4+ messages
2026-10-01 14:23 [PATCH] io_uring: fix out-of-bounds bvec access in io_vec_fill_kern_bvec 5+ messages
2026-09-30 13:15 [PATCH] io_uring/tw: avoid local task work starvation
2026-09-29 12:54 [PATCH] io_uring: fix task_work add use-after-free with SQPOLL
2026-09-29 4:54 [PATCH] io_uring/cmd_net: drop unextractable TX_TIMESTAMP skbs instead of requeueing 4+ messages
2026-09-28 13:32 [PATCH v7 00/13] Add dmabuf read/write via io_uring 24+ messages
2026-09-27 9:56 io_wq_worker_wake() calls ttwu() twice if TIF_NOTIFY_SIGNAL is not set
2026-09-27 9:48 [PATCH RFC] io_uring: add IORING_OP_COPY_FILE_RANGE 2+ messages
2026-09-27 7:42 [PATCH] io_uring/cmd_net: end TX_TIMESTAMP multishot when the CQ is full 3+ messages
2026-09-26 18:09 [BUG] io_uring: mixed CQE cache bypasses an older overflowed CQE
2026-09-25 9:50 [PATCH v2] io_uring/sqpoll: protect task-work publication with RCU
2026-09-24 20:50 [PATCH] io_uring/sqpoll: pin task across task-work publication 3+ messages
2026-09-24 19:26 [BUG] FUT_OFF_MMSHARED futex waiters can outlive mm_struct (because of futex_requeue() and maybe io_uring) 2+ messages
2026-09-24 18:10 Other user-space threading issues
2026-09-23 16:16 [PATCH v2] io_uring/lock: Keep spinlock release before wake_up() 8+ messages
2026-09-23 9:20 [PATCH] io_uring/zcrx: requeue multishot receives stopped by a local resource 3+ messages
2026-09-23 6:43 [PATCH 6.1.y v2] io_uring/io-wq: Fix memory leak in io_wq_create() on success path 3+ messages
2026-09-22 20:43 [PATCH net-next 0/3] net: consolidate net_iov freelist and DMA handling 20+ messages
2026-09-22 6:54 [PATCH] io_uring: initialize task context before running the BPF loop 4+ messages
2026-09-21 13:44 [PATCH v3 00/17] coredump & signals: an impossible affair 29+ messages
2026-09-21 13:38 [PATCH v6 00/13] Add dmabuf read/write via io_uring 26+ messages
2026-09-19 22:17 [PATCH] io_uring: fix cloned compound buffer accounting and R_DISABLED restriction bypass 2+ messages
2026-09-19 20:35 [PATCH] io_uring: fix CQ tail over-commit and CQE32 index corruption in io_cqe_cache_refill() 6+ messages
2026-09-19 11:59 [PATCH liburing] test: cover blocking tty I/O on poll-ready files
2026-09-19 11:59 [PATCH] io_uring/rw: do not infer NOWAIT support from poll readiness
2026-09-19 11:25 [PATCH v2] io_uring/bpf_filter: Set src->bpf_filters_cow in io_bpf_filter_clone() 2+ messages
2026-09-19 0:13 [PATCH v2] Fix data races on hrtimer_sleeper ->task field 13+ messages
2026-09-18 9:00 [PATCH v4 0/3] io_uring: add fremovexattr and flistxattr support 7+ messages
2026-09-17 19:30 [syzbot] [lsm?] [io-uring?] kernel BUG in commit_creds (3)
2026-09-17 9:17 [PATCH v2 0/7] coredump & signals: an impossible affair 22+ messages
2026-09-17 9:09 [PATCH 0/4] file: simplify and harden cleanup handling 8+ messages
2026-09-16 21:41 [SECURITY] io_uring: pbuf length signed truncation causes false commit
2026-09-16 21:38 [SECURITY] io_uring RCU-fallback residue reaches an unowned FUTEX_WAITV hash deletion and kernel panic
2026-09-16 21:35 [SECURITY] io_uring: provided-buffer ownership loss across MSG_WAITALL retry 2+ messages
2026-09-15 11:30 [PATCH RFC POC 00/50] file: handle files on syscall exit 108+ messages
2026-09-15 10:22 [PATCH 0/6] coredump & signals: an impossible affair 20+ messages
2026-09-14 9:20 [RFC PATCH 0/3] io_uring/rsrc: reduce node allocation cost on sparse file table installs 9+ messages
2026-09-13 10:30 [PATCH] io_uring/io-wq: stop a single cancel after one running match 2+ messages
2026-09-11 21:45 [PATCH] mailmap: update entry for Jens Axboe 2+ messages
2026-09-11 17:56 [PATCH v2] io_uring/fdinfo: ignore IORING_CQE_F_32 in last CQ array slot 4+ messages
2026-09-11 17:42 [BUG] lookup_user_key() calls commit_creds() (hitting BUG_ON() when called from io_uring through AF_ALG setsockopt; BPF probably also affected) 2+ messages
2026-09-11 15:45 [PATCHSET v2] Cancel requests at ring close time 12+ messages
2026-09-11 15:40 [RFC PATCH 00/15] io_uring: thread identity handoff for blocking inline issue 29+ messages
2026-09-11 15:34 [PATCH] io_uring/fdinfo: ignore IORING_CQE_F_32 in last CQ array slot 7+ messages
2026-09-11 11:33 [GIT PULL] io_uring fixes for 7.3-rc3 2+ messages
2026-09-09 22:28 [PATCH 2/6] nvme/ioctl: remove struct nvme_uring_data 8+ messages
2026-09-09 19:51 [PATCH net-next v7 0/6] selftests: net: make iou-zcrx tests multithreaded 8+ messages
2026-09-09 15:58 [PATCH v3 0/3] io_uring passthru: set result on blk-mq request completion 5+ messages
2026-09-09 14:06 [PATCHSET] Cancel requests at ring close time 8+ messages
2026-09-09 10:42 Re: [RFC PATCH] misc: fgds: enable GPU-NVMe direct I/O via POSIX and io_uring 13+ messages
2026-09-09 1:09 [PATCH] io_uring/rw: end write accounting from ->ki_complete
2026-09-08 22:08 [syzbot] [io-uring?] [ext4?] INFO: task hung in io_write 9+ messages
2026-09-02 23:00 [PATCH 0/2] Fix return with MSG_TUNC overtruncating buffers 9+ messages
2026-09-02 22:57 [PATCH v2 2/2] nvme/ioctl: call io_uring_cmd_set_res32() in ->end_io() 8+ messages
2026-09-02 21:01 [PATCH] io_uring/rw: keep CQE flags on iopoll requests when adding kbuf flags 3+ messages
2026-09-02 17:27 [PATCH] io_uring/futex: Recycle ifd on failure 4+ messages
2026-09-02 2:25 [PATCH] io_uring/net: commit all consumed buffers on bundle recv retry 4+ messages
2026-08-31 17:34 [PATCH net-next v6 0/6] selftests: net: make iou-zcrx tests multithreaded 17+ messages
2026-08-31 15:52 [RESEND PATCH liburing 0/2] couple of fixes to tests 6+ messages
2026-08-31 15:44 [RESEND PATCH liburing 0/2] man page improvements 4+ messages
2026-08-28 21:30 [GIT PULL] io_uring fixes for 7.3-rc1 2+ messages
2026-08-27 18:57 [PATCH 1/2] io_uring/cmd: split io_uring_cmd_set_res() from io_uring_cmd_done() 6+ messages
2026-08-25 16:54 [PATCH 5.15.y] io_uring/io-wq: fix worker accounting when canceling creation callbacks 2+ messages
2026-08-25 16:53 [PATCH 6.1.y] io_uring/io-wq: fix worker accounting when canceling creation callbacks 2+ messages
2026-08-25 16:52 [PATCH 6.6.y] io_uring/io-wq: fix worker accounting when canceling creation callbacks 4+ messages
2026-08-21 10:33 [PATCH] io_uring/query: cap user size passed to copy_struct_to_user 3+ messages
2026-08-19 20:25 [GIT PULL] io_uring updates for 7.3 2+ messages
2026-08-19 2:54 [PATCH v3 0/5] btrfs: fix io_uring encoded IO cleanup 9+ messages
2026-08-18 10:33 [PATCH 1/2] io_uring/waitid: honor task_work cancellation 3+ messages
2026-08-17 13:42 Re: [syzbot] [usb?] KASAN: slab-use-after-free Read in ep_open 8+ messages
2026-08-17 8:28 support ZONE_RESET_ALL in liburing v3 7+ messages
2026-08-17 8:07 [PATCH v4 0/3] scsi: bsg: io_uring passthrough fixes 6+ messages
2026-08-16 7:07 [PATCH] io_uring: keep memlock accounting while regions are mapped 2+ messages
2026-08-11 20:42 [RFC PATCH] io_uring/cmd: don't skip completion for a non-armed multishot uring_cmd 3+ messages
2026-08-09 0:09 [syzbot] [nfc?] kernel panic: kernel: panic_on_warn set ... (3) 2+ messages
2026-08-01 15:46 [PATCH v5 00/16] Add dmabuf read/write via io_uring 34+ messages
2026-07-28 21:29 [PATCH v4 00/14] Add dmabuf read/write via io_uring 53+ messages
2026-06-24 7:39 [PATCH v5] io_uring/register: add IORING_REGISTER_CLONE_FILES opcode 6+ messages
2026-06-23 15:43 [PATCH v2] setup: dynamically detect default huge page size 4+ messages
2026-05-20 11:18 [PATCH AUTOSEL 7.0-6.6] io_uring: hold uring_lock when walking link chain in io_wq_free_work() 14+ messages
2026-04-27 16:58 [PATCH] io_uring/wait: make check for pending io consider cached task references 4+ messages
2026-04-05 16:09 [PATCH] signalfd: don't dequeue the forced fatal signals 9+ messages
2026-01-25 17:08 [PATCH for-next] io_uring/futex: use GFP_KERNEL_ACCOUNT for futex data allocation 2+ messages
2024-02-22 9:35 [syzbot] [io-uring?] WARNING in io_ring_exit_work (2) 2+ messages
2021-06-17 10:38 Best way to continually discard incoming socket data 2+ messages
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox