r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0)
fsetxattr$system_posix_acl(r0, &(0x7f0000000000)='system.posix_acl_access\x00', &(0x7f0000007200)={{}, {}, [{}], {}, [{}]}, 0x34, 0x0)