← All active subsystems in linux-trace-kernel

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

Active reviewers (last 30 days)

• Suren Baghdasaryan <surenb@google.com>
  2 attestations (2 Reviewed-by) · last on 2026-10-13
• David Hildenbrand (Arm) <david@kernel.org>
  1 attestation (1 Acked-by) · last on 2026-10-13

Recent patches

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

• COOLING4d [PATCH bpf-next 8/9] uprobes: Don't leak the breakpoints if the unregistering task is killed
  2026-10-22 · Alexei Starovoitov <hidden>
• COOLING4d [PATCH bpf-next 6/9] uprobes: Don't sleep on mmap_lock with dup_mmap_sem held in dup_mmap()
  2026-10-22 · Alexei Starovoitov <hidden>
• COOLING4d [PATCH bpf-next 5/9] uprobes: Don't sleep on mmap_lock under dup_mmap_sem
  2026-10-22 · Alexei Starovoitov <hidden>
• COOLING4d [PATCH bpf-next 2/9] uprobes: Don't run exit_mmap() under dup_mmap_sem
  2026-10-22 · Alexei Starovoitov <hidden>
• COOLING12d [PATCH v1] uprobe: Assign session ID before publishing consumer
  2026-10-19 · Binbin Deng <hidden>
• COLD18d LANDED: 2 (2M) [PATCH v6 22/39] uprobes: remove VM_IO, set VM_MIXEDMAP for mapped kernel pages
  2026-10-13 · Lorenzo Stoakes (ARM) <ljs@kernel.org>
• COLD18d SUPERSEDED: 1 (1M) [PATCH v5 21/38] uprobes: remove VM_IO, set VM_MIXEDMAP for mapped kernel pages
  2026-10-09 · Lorenzo Stoakes (ARM) <ljs@kernel.org>
• COLD22d SUPERSEDED [PATCH v4 21/38] uprobes: remove VM_IO, set VM_MIXEDMAP for mapped kernel pages
  2026-10-03 · Lorenzo Stoakes (ARM) <ljs@kernel.org>
• COLD41d [PATCH 2/2] uprobes: Hide unprepared uprobes from the breakpoint paths
  2026-09-18 · Adriano Cordova <hidden>
• COLD41d [PATCH 1/2] uprobes: Use a dedicated mutex to serialize prepare_uprobe()
  2026-09-18 · Adriano Cordova <hidden>
• COLD44d [RFC PATCH v2 01/11] ptwrite uprobes: Add infrastructure for ptwrite uprobes
  2026-09-17 · Andi Kleen <ak@kernel.org>
• COLD44d [RFC PATCH v2 04/11] ptwrite uprobes: Add support to tracing infrastructure
  2026-09-17 · Andi Kleen <ak@kernel.org>
• COLD44d [RFC PATCH v2 09/11] ptwrite uprobes: Use atomic patching for multinop sites
  2026-09-17 · Andi Kleen <ak@kernel.org>
• COLD44d [RFC PATCH v2 05/11] ptwrite uprobes: Factor file-backed instruction reads
  2026-09-17 · Andi Kleen <ak@kernel.org>
• COLD44d [RFC PATCH v2 06/11] ptwrite uprobes: Add basic memory references
  2026-09-17 · Andi Kleen <ak@kernel.org>
• COLD44d [RFC PATCH v2 08/11] ptwrite uprobes: Support instruction punning
  2026-09-17 · Andi Kleen <ak@kernel.org>
• COLD44d [RFC PATCH v2 07/11] ptwrite uprobes: Add multinop support
  2026-09-17 · Andi Kleen <ak@kernel.org>
• COLD28d SUPERSEDED [PATCH v3 22/40] uprobes: remove VM_IO, set VM_MIXEDMAP for mapped kernel pages
  2026-09-17 · Lorenzo Stoakes (ARM) <ljs@kernel.org>
• COLD38d SUPERSEDED [PATCH v2 22/40] uprobes: remove VM_IO, set VM_MIXEDMAP for mapped kernel pages
  2026-09-14 · Lorenzo Stoakes (ARM) <ljs@kernel.org>
• COLD50d SUPERSEDED [PATCH 21/39] uprobes: remove VM_IO, set VM_MIXEDMAP for mapped kernel pages
  2026-09-08 · Lorenzo Stoakes (ARM) <ljs@kernel.org>
• STALE65d [PATCH v2] uprobes: Free utask on dup_return_instance() failure
  2026-08-22 · Keke Ming <hidden>
• STALE65d [PATCH] uprobes: Free utask on dup_return_instance() failure
  2026-08-22 · Keke Ming <hidden>
• STALE78d LANDED: 1 (1M) [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>
• STALE79d SUPERSEDED [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>
• STALE86d [PATCH] uprobes: Skip breakpoint installation on non executable vmas
  2026-08-05 · Sumanth Korikkar <hidden>
• STALE93d [PATCH] uprobes: Remove redundant guard(rcu) in find_active_uprobe_speculative()
  2026-07-30 · Masami Hiramatsu (Google) <mhiramat@kernel.org>
• STALE92d LANDED [PATCH] uprobes: Fix NULL pointer dereference in hprobe_expire()
  2026-07-29 · Breno Leitao <leitao@debian.org>
• STALE82d [PATCH] uprobes: Restore original return address in uretprobe context
  2026-07-17 · daichengrong <hidden>
• STALE101d LANDED: 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>

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.

• DORMANTno replies [PATCH v2] uprobes: Restore original return address in uretprobe context
  2026-08-10 · daichengrong <hidden>