Merge c9facf0ba3 into f845fa04a0

std.debug: Gracefully handle process_vm_readv() EPERM in MemoryAccessor.read().
Closes #21815.
2024-11-25 05:40:16 +00:00 · 2024-11-20 20:48:45 -08:00 · 2024-11-20 23:07:46 +01:00
1 changed files with 2 additions and 1 deletions
--- a/lib/std/debug/MemoryAccessor.zig
+++ b/lib/std/debug/MemoryAccessor.zig
@ -48,7 +48,8 @@ fn read(ma: *MemoryAccessor, address: usize, buf: []u8) bool {
                switch (linux.E.init(bytes_read)) {
                    .SUCCESS => return bytes_read == buf.len,
                    .FAULT => return false,
-                    .INVAL, .PERM, .SRCH => unreachable, // own pid is always valid
+                    .INVAL, .SRCH => unreachable, // own pid is always valid
+                    .PERM => {}, // Known to happen in containers.
                    .NOMEM => {},
                    .NOSYS => {}, // QEMU is known not to implement this syscall.
                    else => unreachable, // unexpected
Author	SHA1	Message	Date
Justin Braben	f14b1733d7	Merge `c9facf0ba3` into `f845fa04a0`	2024-11-20 20:48:45 -08:00
Alex Rønne Petersen	f845fa04a0	std.debug: Gracefully handle process_vm_readv() EPERM in MemoryAccessor.read(). Closes #21815.	2024-11-20 23:07:46 +01:00