From 490a274714133b0c705de7431103b0b566bde901 Mon Sep 17 00:00:00 2001 From: AZero13 Date: Sat, 17 Jan 2026 15:03:42 -0500 Subject: [PATCH] Lock: Handle EOWNERDEAD EOWNERDEAD can happen, and if it does, crash. Also from upstream libdispatch --- src/shims/lock.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/shims/lock.c b/src/shims/lock.c index 85e44544c..c5e32cb44 100644 --- a/src/shims/lock.c +++ b/src/shims/lock.c @@ -368,6 +368,8 @@ _dlock_wait(uint32_t *uaddr, uint32_t val, uint32_t timeout, uint32_t flags) case ETIMEDOUT: case EFAULT: return -rc; + case EOWNERDEAD: + DISPATCH_CLIENT_CRASH(val, "Owner in ulock is unknown - possible memory corruption"); default: DISPATCH_INTERNAL_CRASH(-rc, "ulock_wait() failed"); }