uprobes · Maintained

Maintainers

• M Masami Hiramatsu <mhiramat@kernel.org>
• M Oleg Nesterov <oleg@redhat.com>
• M Peter Zijlstra <peterz@infradead.org>

Paths

• F arch/*/include/asm/uprobes.h
• F arch/*/kernel/probes/uprobes.c
• F arch/*/kernel/uprobes.c
• F include/linux/uprobes.h
• F kernel/events/uprobes.c

Last 30 days

Most active threads (last 7 days)

• HOTtoday [PATCH 00/39] mm: make VMA flag semantics explicit, eliminate VM_SPECIAL
  2026-09-08 20:12 · 1 reply in 7d · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>

Active reviewers (last 30 days)

• David Hildenbrand (Arm) <david@kernel.org>
  1 attestation (1 Acked-by) · last on 2026-08-13

Recent patches

Most-recent 30 patches in this subsystem on linux-trace-kernel (capped at 30), ordered by date desc.

• HOTtoday [PATCH 21/39] uprobes: remove VM_IO, set VM_MIXEDMAP for mapped kernel pages
  2026-09-08 · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
• COOLING14d [PATCH v2] uprobes: Free utask on dup_return_instance() failure
  2026-08-22 · Keke Ming <hidden>
• COOLING14d [PATCH] uprobes: Free utask on dup_return_instance() failure
  2026-08-22 · Keke Ming <hidden>
• COLD21d IN MM: 16 (16M) [PATCH v5 02/16] mm: provide vma_[flags_]is_cow_mapping() and remove is_cow_mapping()
  2026-08-13 · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
• DORMANTno replies [PATCH v2] uprobes: Restore original return address in uretprobe context
  2026-08-10 · daichengrong <hidden>
• COLD28d [PATCH v4 02/20] mm: provide vma_[flags_]is_cow_mapping() and remove is_cow_mapping()
  2026-08-06 · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
• COLD35d [PATCH] uprobes: Skip breakpoint installation on non executable vmas
  2026-08-05 · Sumanth Korikkar <hidden>
• COLD42d [PATCH] uprobes: Remove redundant guard(rcu) in find_active_uprobe_speculative()
  2026-07-30 · "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
• COLD41d [PATCH] uprobes: Fix NULL pointer dereference in hprobe_expire()
  2026-07-29 · Breno Leitao <leitao@debian.org>
• COLD31d [PATCH] uprobes: Restore original return address in uretprobe context
  2026-07-17 · daichengrong <hidden>
• COLD49d IN MM: 2 (2M) [PATCH v2 19/33] mm: prefer vma_[start,end]_pgoff() to vma->vm_pgoff in kernel/
  2026-07-10 · Lorenzo Stoakes <ljs@kernel.org>
• COLD49d IN MM: 1 (1M) [PATCH v2 08/33] mm/rmap: rename vma_interval_tree_*() to mapping_rmap_tree_*()
  2026-07-10 · Lorenzo Stoakes <ljs@kernel.org>
• COLD49d IN MM: 2 (2M) [PATCH v2 06/33] mm/rmap: parameterise vma_interval_tree_*() by address_space
  2026-07-10 · Lorenzo Stoakes <ljs@kernel.org>
• COLD38d [PATCH bpf-next 2/2] uprobes: Switch uretprobes_srcu to SRCU-fast-updown
  2026-07-06 · Puranjay Mohan <puranjay@kernel.org>
• STALE68d REVIEWED: 6 (6M) [PATCHv6 02/13] uprobes/x86: Remove struct uprobe_trampoline object
  2026-07-03 · Jiri Olsa <jolsa@kernel.org>
• STALE69d REVIEWED: 6 (6M) [PATCHv5 02/13] uprobes/x86: Remove struct uprobe_trampoline object
  2026-07-01 · Jiri Olsa <jolsa@kernel.org>
• STALE61d [PATCH 17/30] mm: prefer vma_[start,end]_pgoff() to vma->vm_pgoff in kernel/
  2026-06-29 · Lorenzo Stoakes <ljs@kernel.org>
• STALE61d [PATCH 08/30] mm/rmap: rename vma_interval_tree_*() to mapping_interval_tree_*()
  2026-06-29 · Lorenzo Stoakes <ljs@kernel.org>
• STALE61d [PATCH 06/30] mm/rmap: parameterise vma_interval_tree_*() by address_space
  2026-06-29 · Lorenzo Stoakes <ljs@kernel.org>
• STALE71d [PATCH v3 5/7] kernel: Use mutable list iterators
  2026-06-22 · Kaitao Cheng <hidden>
• STALE90d [PATCH v2 2/4] mm: use get_i_mmap_root to access the file's i_mmap
  2026-06-11 · Huang Shijie <hidden>
• STALE70d REVIEWED: 4 (4M) [PATCHv4 02/13] uprobes/x86: Remove struct uprobe_trampoline object
  2026-05-26 · Jiri Olsa <jolsa@kernel.org>
• STALE107d [PATCHv3 02/12] uprobes/x86: Remove struct uprobe_trampoline object
  2026-05-21 · Jiri Olsa <jolsa@kernel.org>
• STALE121d [PATCHv2] uprobes: Use flexible array for xol_area bitmap
  2026-05-11 · Rosen Penev <hidden>
• STALE122d [PATCH] uprobes: Use flexible array for xol_area bitmap
  2026-05-10 · Rosen Penev <hidden>
• STALE132d [PATCH] mm/madvise: preserve uprobe breakpoints across MADV_DONTNEED
  2026-04-29 · Darko Tominac <hidden>
• STALE142d [PATCH 2/3] mm: use get_i_mmap_root to access the file's i_mmap
  2026-04-13 · Huang Shijie <hidden>
• STALE155d [PATCH] uprobes: clear extra_consumers before pooling return instances
  2026-04-08 · Keenan Dong <hidden>
• STALE178d [PATCH v3 12/12] treewide: change inode->i_ino from unsigned long to u64
  2026-03-04 · Jeff Layton <jlayton@kernel.org>
• STALE190d [PATCH v2 109/110] uprobes: replace PRIino with %llu/%llx format strings
  2026-03-02 · Jeff Layton <jlayton@kernel.org>

Quiet for 30+ days

Patches with no review trailers and no replies. Either the author is heads-down elsewhere or these slipped through. Oldest first.

• STALE195d [PATCH 55/61] uprobes: update format strings for u64 i_ino
  2026-02-26 · Jeff Layton <jlayton@kernel.org>
• STALE190d [PATCH v2 109/110] uprobes: replace PRIino with %llu/%llx format strings
  2026-03-02 · Jeff Layton <jlayton@kernel.org>
• DORMANTno replies [PATCH v2] uprobes: Restore original return address in uretprobe context
  2026-08-10 · daichengrong <hidden>