Re: [PULL 11/15] include/exec: Change reserved_va semantics to last byte

[Richard Henderson]

On 5/11/23 12:48, Laurent Vivier wrote:
> This patch breaks something.
>
> In LTP (20230127), fcntl36 fails now (all archs):
>
> sudo unshare --time --ipc --uts --pid --fork --kill-child --mount --mount-proc --root 
> chroot/m68k/sid
> # /opt/ltp/testcases/bin/fcntl36
>
> tst_test.c:1558: TINFO: Timeout per run is 0h 00m 30s
> fcntl36.c:288: TINFO: OFD read lock vs OFD write lock
> tst_kernel.c:87: TINFO: uname.machine=m68k kernel is 32bit
> fcntl36.c:366: TPASS: Access between threads synchronized
> fcntl36.c:288: TINFO: OFD write lock vs POSIX write lock
> fcntl36.c:318: TBROK: pthread_create(0x40800330,(nil),0x80004328,0x40800068) failed: 
> EAGAIN/EWOULDBLOCK

Any idea where the failure is coming from?
I don't see a matching syscall in -strace...


r~