Dylan Reid 6219613bce vmm: allow madvise in the event-monitor seccomp filter ...

Fix racy seccomp kill on shutdown. When a VM shuts down the
event-monitor thread's recv() loop ends and the thread exits. glibc's
thread teardown then runs __malloc_arena_thread_freeres, which trims the
per-thread malloc arena with madvise(MADV_DONTNEED).

Add madvise to the allowed calls to match other threads. The crash is
intermittent because it only fires when that thread's arena accumulated
trimmable memory by shutdown.

Signed-off-by: Dylan Reid <dgreid@fb.com>

2026-06-03 19:05:46 +00:00

..

src

vmm: allow madvise in the event-monitor seccomp filter

2026-06-03 19:05:46 +00:00

build.rs

build: Add "fuzzing" as a valid cfg(..) attribute

2024-05-08 08:10:28 +00:00

Cargo.toml

vmm: omit unset Option fields from API responses

2026-06-03 15:47:38 +01:00