Few patches I'v been writting while trying to figure out this issue: http://lists.nongnu.org/archive/html/qemu-arm/2018-01/msg00514.html
Regards, Phil. Philippe Mathieu-Daudé (11): linux-user/strace: dump AF_NETLINK sockaddr content linux-user/strace: improve sendto() output linux-user/strace: add print_sockaddr_ptr() to handle plain/pointer addrlen linux-user/strace: improve recvfrom() output linux-user/strace: improve getsockname() output linux-user/strace: improve recvmsg() output linux-user/strace: improve bind() output linux-user/strace: improve gettimeofday() output linux-user/strace: improve capget()/capset() output linux-user/syscall: verify recvfrom(addr) is user-writable linux-user/syscall: simplify recvfrom() linux-user/syscall_defs.h | 7 +++ linux-user/strace.c | 122 +++++++++++++++++++++++++++++++++++++++++++++- linux-user/syscall.c | 16 +++--- linux-user/strace.list | 16 +++--- 4 files changed, 144 insertions(+), 17 deletions(-) -- 2.15.1