Re: [PATCH v9 00/24] ILP32 for ARM64
From: Andreas Schwab <hidden>
Date: 2019-05-13 08:48:56
Also in:
linux-arch, linux-arm-kernel, linux-doc, lkml
Possibly related (same subject, not in this thread)
- 2019-07-09 · Re: [PATCH v9 00/24] ILP32 for ARM64 · Yury Norov <yury.norov@gmail.com>
- 2019-05-08 · Re: [PATCH v9 00/24] ILP32 for ARM64 · Yury Norov <yury.norov@gmail.com>
- 2019-05-08 · Re: [PATCH v9 00/24] ILP32 for ARM64 · Yury Norov <yury.norov@gmail.com>
- 2019-03-05 · Re: [PATCH v9 00/24] ILP32 for ARM64 · Yury Norov <yury.norov@gmail.com>
- 2019-01-07 · Re: [PATCH v9 00/24] ILP32 for ARM64 · Yuri Norov <hidden>
There is a problem with the stack size accounting during execve when
there is no stack limit:
$ ulimit -s
8192
$ ./hello.ilp32
Hello World!
$ ulimit -s unlimited
$ ./hello.ilp32
Segmentation fault
$ strace ./hello.ilp32
execve("./hello.ilp32", ["./hello.ilp32"], 0xfffff10548f0 /* 77 vars */) = -1 ENOMEM (Cannot allocate memory)+++ killed by SIGSEGV +++Segmentation fault (core dumped) Andreas. -- Andreas Schwab, SUSE Labs, schwab@suse.de GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7 "And now for something completely different."