charred quail
Not sure if I'm being dumb, but doing zig run on the following file is causing some kind of memory error
const std = @import("std");
pub fn main() !void {
var gpa = std.heap.GeneralPurposeAllocator(.{}){};
_ = gpa.deinit();
const allocator = gpa.allocator();
const slice = try allocator.alloc(usize, 10);
allocator.free(slice);
}
The error in question
General protection exception (no address available)
/home/aktriv/.zvm/master/lib/std/heap/general_purpose_allocator.zig:524:91: 0x107bedf in allocSlot (test)
if (self.cur_buckets[bucket_index] == null or self.cur_buckets[bucket_index].?.alloc_cursor == slot_count) {
^
/home/aktriv/.zvm/master/lib/std/heap/general_purpose_allocator.zig:1015:44: 0x106c095 in allocInner (test)
const slot = try self.allocSlot(new_size_class, ret_addr);
^
/home/aktriv/.zvm/master/lib/std/heap/general_purpose_allocator.zig:974:30: 0x103b314 in alloc (test)
return allocInner(self, len, @as(Allocator.Log2Align, @intCast(log2_ptr_align)), ret_addr) catch return null;
^
/home/aktriv/.zvm/master/lib/std/mem/Allocator.zig:86:29: 0x106dea4 in allocBytesWithAlignment__anon_7691 (test)
return self.vtable.alloc(self.ptr, len, ptr_align, ret_addr);
^
/home/aktriv/.zvm/master/lib/std/mem/Allocator.zig:211:40: 0x103ceed in allocWithSizeAndAlignment__anon_4150 (test)
return self.allocBytesWithAlignment(alignment, byte_count, return_address);
^
/home/aktriv/.zvm/master/lib/std/mem/Allocator.zig:205:75: 0x10384b1 in alloc__anon_3501 (test)
const ptr: [*]align(a) T = @ptrCast(try self.allocWithSizeAndAlignment(@sizeOf(T), a, n, return_address));
^
/home/aktriv/Projects/test.zig:8:38: 0x10382b1 in main (test)
const slice = try allocator.alloc(usize, 10);
^
/home/aktriv/.zvm/master/lib/std/start.zig:570:37: 0x1038181 in posixCallMainAndExit (test)
const result = root.main() catch |err| {
^
/home/aktriv/.zvm/master/lib/std/start.zig:240:5: 0x1037d6d in _start (test)
asm volatile (switch (native_arch) {
^
???:?:?: 0x0 in ??? (???)
Aborted (core dumped)
stable gyro
Not sure if I'm being dumb, but doing `zig run` on the following file is causing...
forgot the defer before _ = gpa.deinit()
charred quail
Oh the defer
stable gyro
lol yea sorry its late